diff options
149 files changed, 6962 insertions, 5558 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/sysreg.txt b/Documentation/devicetree/bindings/arm/samsung/sysreg.txt new file mode 100644 index 00000000000..5039c0a12f5 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung/sysreg.txt @@ -0,0 +1,7 @@ +SAMSUNG S5P/Exynos SoC series System Registers (SYSREG) + +Properties: + - name : should be 'sysreg'; + - compatible : should contain "samsung,<chip name>-sysreg", "syscon"; + For Exynos4 SoC series it should be "samsung,exynos4-sysreg", "syscon"; + - reg : offset and length of the register set. diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt new file mode 100644 index 00000000000..ea5e26f16ae --- /dev/null +++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt @@ -0,0 +1,288 @@ +* Samsung Exynos4 Clock Controller + +The Exynos4 clock controller generates and supplies clock to various controllers +within the Exynos4 SoC. The clock binding described here is applicable to all +SoC's in the Exynos4 family. + +Required Properties: + +- comptible: should be one of the following. + - "samsung,exynos4210-clock" - controller compatible with Exynos4210 SoC. + - "samsung,exynos4412-clock" - controller compatible with Exynos4412 SoC. + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +The following is the list of clocks generated by the controller. Each clock is +assigned an identifier and client nodes use this identifier to specify the +clock which they consume. Some of the clocks are available only on a particular +Exynos4 SoC and this is specified where applicable. + + + [Core Clocks] + + Clock ID SoC (if specific) + ----------------------------------------------- + + xxti 1 + xusbxti 2 + fin_pll 3 + fout_apll 4 + fout_mpll 5 + fout_epll 6 + fout_vpll 7 + sclk_apll 8 + sclk_mpll 9 + sclk_epll 10 + sclk_vpll 11 + arm_clk 12 + aclk200 13 + aclk100 14 + aclk160 15 + aclk133 16 + mout_mpll_user_t 17 Exynos4x12 + mout_mpll_user_c 18 Exynos4x12 + mout_core 19 + mout_apll 20 + + + [Clock Gate for Special Clocks] + + Clock ID SoC (if specific) + ----------------------------------------------- + + sclk_fimc0 128 + sclk_fimc1 129 + sclk_fimc2 130 + sclk_fimc3 131 + sclk_cam0 132 + sclk_cam1 133 + sclk_csis0 134 + sclk_csis1 135 + sclk_hdmi 136 + sclk_mixer 137 + sclk_dac 138 + sclk_pixel 139 + sclk_fimd0 140 + sclk_mdnie0 141 Exynos4412 + sclk_mdnie_pwm0 12 142 Exynos4412 + sclk_mipi0 143 + sclk_audio0 144 + sclk_mmc0 145 + sclk_mmc1 146 + sclk_mmc2 147 + sclk_mmc3 148 + sclk_mmc4 149 + sclk_sata 150 Exynos4210 + sclk_uart0 151 + sclk_uart1 152 + sclk_uart2 153 + sclk_uart3 154 + sclk_uart4 155 + sclk_audio1 156 + sclk_audio2 157 + sclk_spdif 158 + sclk_spi0 159 + sclk_spi1 160 + sclk_spi2 161 + sclk_slimbus 162 + sclk_fimd1 163 Exynos4210 + sclk_mipi1 164 Exynos4210 + sclk_pcm1 165 + sclk_pcm2 166 + sclk_i2s1 167 + sclk_i2s2 168 + sclk_mipihsi 169 Exynos4412 + sclk_mfc 170 + sclk_pcm0 171 + sclk_g3d 172 + sclk_pwm_isp 173 Exynos4x12 + sclk_spi0_isp 174 Exynos4x12 + sclk_spi1_isp 175 Exynos4x12 + sclk_uart_isp 176 Exynos4x12 + + [Peripheral Clock Gates] + + Clock ID SoC (if specific) + ----------------------------------------------- + + fimc0 256 + fimc1 257 + fimc2 258 + fimc3 259 + csis0 260 + csis1 261 + jpeg 262 + smmu_fimc0 263 + smmu_fimc1 264 + smmu_fimc2 265 + smmu_fimc3 266 + smmu_jpeg 267 + vp 268 + mixer 269 + tvenc 270 Exynos4210 + hdmi 271 + smmu_tv 272 + mfc 273 + smmu_mfcl 274 + smmu_mfcr 275 + g3d 276 + g2d 277 Exynos4210 + rotator 278 Exynos4210 + mdma 279 Exynos4210 + smmu_g2d 280 Exynos4210 + smmu_rotator 281 Exynos4210 + smmu_mdma 282 Exynos4210 + fimd0 283 + mie0 284 + mdnie0 285 Exynos4412 + dsim0 286 + smmu_fimd0 287 + fimd1 288 Exynos4210 + mie1 289 Exynos4210 + dsim1 290 Exynos4210 + smmu_fimd1 291 Exynos4210 + pdma0 292 + pdma1 293 + pcie_phy 294 + sata_phy 295 Exynos4210 + tsi 296 + sdmmc0 297 + sdmmc1 298 + sdmmc2 299 + sdmmc3 300 + sdmmc4 301 + sata 302 Exynos4210 + sromc 303 + usb_host 304 + usb_device 305 + pcie 306 + onenand 307 + nfcon 308 + smmu_pcie 309 + gps 310 + smmu_gps 311 + uart0 312 + uart1 313 + uart2 314 + uart3 315 + uart4 316 + i2c0 317 + i2c1 318 + i2c2 319 + i2c3 320 + i2c4 321 + i2c5 322 + i2c6 323 + i2c7 324 + i2c_hdmi 325 + tsadc 326 + spi0 327 + spi1 328 + spi2 329 + i2s1 330 + i2s2 331 + pcm0 332 + i2s0 333 + pcm1 334 + pcm2 335 + pwm 336 + slimbus 337 + spdif 338 + ac97 339 + modemif 340 + chipid 341 + sysreg 342 + hdmi_cec 343 + mct 344 + wdt 345 + rtc 346 + keyif 347 + audss 348 + mipi_hsi 349 Exynos4210 + mdma2 350 Exynos4210 + pixelasyncm0 351 + pixelasyncm1 352 + fimc_lite0 353 Exynos4x12 + fimc_lite1 354 Exynos4x12 + ppmuispx 355 Exynos4x12 + ppmuispmx 356 Exynos4x12 + fimc_isp 357 Exynos4x12 + fimc_drc 358 Exynos4x12 + fimc_fd 359 Exynos4x12 + mcuisp 360 Exynos4x12 + gicisp 361 Exynos4x12 + smmu_isp 362 Exynos4x12 + smmu_drc 363 Exynos4x12 + smmu_fd 364 Exynos4x12 + smmu_lite0 365 Exynos4x12 + smmu_lite1 366 Exynos4x12 + mcuctl_isp 367 Exynos4x12 + mpwm_isp 368 Exynos4x12 + i2c0_isp 369 Exynos4x12 + i2c1_isp 370 Exynos4x12 + mtcadc_isp 371 Exynos4x12 + pwm_isp 372 Exynos4x12 + wdt_isp 373 Exynos4x12 + uart_isp 374 Exynos4x12 + asyncaxim 375 Exynos4x12 + smmu_ispcx 376 Exynos4x12 + spi0_isp 377 Exynos4x12 + spi1_isp 378 Exynos4x12 + pwm_isp_sclk 379 Exynos4x12 + spi0_isp_sclk 380 Exynos4x12 + spi1_isp_sclk 381 Exynos4x12 + uart_isp_sclk 382 Exynos4x12 + + [Mux Clocks] + + Clock ID SoC (if specific) + ----------------------------------------------- + + mout_fimc0 384 + mout_fimc1 385 + mout_fimc2 386 + mout_fimc3 387 + mout_cam0 388 + mout_cam1 389 + mout_csis0 390 + mout_csis1 391 + mout_g3d0 392 + mout_g3d1 393 + mout_g3d 394 + aclk400_mcuisp 395 Exynos4x12 + + [Div Clocks] + + Clock ID SoC (if specific) + ----------------------------------------------- + + div_isp0 450 Exynos4x12 + div_isp1 451 Exynos4x12 + div_mcuisp0 452 Exynos4x12 + div_mcuisp1 453 Exynos4x12 + div_aclk200 454 Exynos4x12 + div_aclk400_mcuisp 455 Exynos4x12 + + +Example 1: An example of a clock controller node is listed below. + + clock: clock-controller@0x10030000 { + compatible = "samsung,exynos4210-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + +Example 2: UART controller node that consumes the clock generated by the clock + controller. Refer to the standard clock bindings for information + about 'clocks' and 'clock-names' property. + + serial@13820000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x13820000 0x100>; + interrupts = <0 54 0>; + clocks = <&clock 314>, <&clock 153>; + clock-names = "uart", "clk_uart_baud0"; + }; diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt new file mode 100644 index 00000000000..781a6276adf --- /dev/null +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt @@ -0,0 +1,177 @@ +* Samsung Exynos5250 Clock Controller + +The Exynos5250 clock controller generates and supplies clock to various +controllers within the Exynos5250 SoC. + +Required Properties: + +- comptible: should be one of the following. + - "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC. + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +The following is the list of clocks generated by the controller. Each clock is +assigned an identifier and client nodes use this identifier to specify the +clock which they consume. + + + [Core Clocks] + + Clock ID + ---------------------------- + + fin_pll 1 + + [Clock Gate for Special Clocks] + + Clock ID + ---------------------------- + + sclk_cam_bayer 128 + sclk_cam0 129 + sclk_cam1 130 + sclk_gscl_wa 131 + sclk_gscl_wb 132 + sclk_fimd1 133 + sclk_mipi1 134 + sclk_dp 135 + sclk_hdmi 136 + sclk_pixel 137 + sclk_audio0 138 + sclk_mmc0 139 + sclk_mmc1 140 + sclk_mmc2 141 + sclk_mmc3 142 + sclk_sata 143 + sclk_usb3 144 + sclk_jpeg 145 + sclk_uart0 146 + sclk_uart1 147 + sclk_uart2 148 + sclk_uart3 149 + sclk_pwm 150 + sclk_audio1 151 + sclk_audio2 152 + sclk_spdif 153 + sclk_spi0 154 + sclk_spi1 155 + sclk_spi2 156 + + + [Peripheral Clock Gates] + + Clock ID + ---------------------------- + + gscl0 256 + gscl1 257 + gscl2 258 + gscl3 259 + gscl_wa 260 + gscl_wb 261 + smmu_gscl0 262 + smmu_gscl1 263 + smmu_gscl2 264 + smmu_gscl3 265 + mfc 266 + smmu_mfcl 267 + smmu_mfcr 268 + rotator 269 + jpeg 270 + mdma1 271 + smmu_rotator 272 + smmu_jpeg 273 + smmu_mdma1 274 + pdma0 275 + pdma1 276 + sata 277 + usbotg 278 + mipi_hsi 279 + sdmmc0 280 + sdmmc1 281 + sdmmc2 282 + sdmmc3 283 + sromc 284 + usb2 285 + usb3 286 + sata_phyctrl 287 + sata_phyi2c 288 + uart0 289 + uart1 290 + uart2 291 + uart3 292 + uart4 293 + i2c0 294 + i2c1 295 + i2c2 296 + i2c3 297 + i2c4 298 + i2c5 299 + i2c6 300 + i2c7 301 + i2c_hdmi 302 + adc 303 + spi0 304 + spi1 305 + spi2 306 + i2s1 307 + i2s2 308 + pcm1 309 + pcm2 310 + pwm 311 + spdif 312 + ac97 313 + hsi2c0 314 + hsi2c1 315 + hs12c2 316 + hs12c3 317 + chipid 318 + sysreg 319 + pmu 320 + cmu_top 321 + cmu_core 322 + cmu_mem 323 + tzpc0 324 + tzpc1 325 + tzpc2 326 + tzpc3 327 + tzpc4 328 + tzpc5 329 + tzpc6 330 + tzpc7 331 + tzpc8 332 + tzpc9 333 + hdmi_cec 334 + mct 335 + wdt 336 + rtc 337 + tmu 338 + fimd1 339 + mie1 340 + dsim0 341 + dp 342 + mixer 343 + hdmi 345 + +Example 1: An example of a clock controller node is listed below. + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5250-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; + }; + +Example 2: UART controller node that consumes the clock generated by the clock + controller. Refer to the standard clock bindings for information + about 'clocks' and 'clock-names' property. + + serial@13820000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x13820000 0x100>; + interrupts = <0 54 0>; + clocks = <&clock 314>, <&clock 153>; + clock-names = "uart", "clk_uart_baud0"; + }; diff --git a/Documentation/devicetree/bindings/clock/exynos5440-clock.txt b/Documentation/devicetree/bindings/clock/exynos5440-clock.txt new file mode 100644 index 00000000000..4499e9966bc --- /dev/null +++ b/Documentation/devicetree/bindings/clock/exynos5440-clock.txt @@ -0,0 +1,61 @@ +* Samsung Exynos5440 Clock Controller + +The Exynos5440 clock controller generates and supplies clock to various +controllers within the Exynos5440 SoC. + +Required Properties: + +- comptible: should be "samsung,exynos5440-clock". + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +The following is the list of clocks generated by the controller. Each clock is +assigned an identifier and client nodes use this identifier to specify the +clock which they consume. + + + [Core Clocks] + + Clock ID + ---------------------------- + + xtal 1 + arm_clk 2 + + [Peripheral Clock Gates] + + Clock ID + ---------------------------- + + spi_baud 16 + pb0_250 17 + pr0_250 18 + pr1_250 19 + b_250 20 + b_125 21 + b_200 22 + sata 23 + usb 24 + gmac0 25 + cs250 26 + pb0_250_o 27 + pr0_250_o 28 + pr1_250_o 29 + b_250_o 30 + b_125_o 31 + b_200_o 32 + sata_o 33 + usb_o 34 + gmac0_o 35 + cs250_o 36 + +Example: An example of a clock controller node is listed below. + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5440-clock"; + reg = <0x160000 0x10000>; + #clock-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt new file mode 100644 index 00000000000..2b14a940eb7 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt @@ -0,0 +1,20 @@ +* Samsung 2D Graphics Accelerator + +Required properties: + - compatible : value should be one among the following: + (a) "samsung,s5pv210-g2d" for G2D IP present in S5PV210 & Exynos4210 SoC + (b) "samsung,exynos4212-g2d" for G2D IP present in Exynos4x12 SoCs + (c) "samsung,exynos5250-g2d" for G2D IP present in Exynos5250 SoC + + - reg : Physical base address of the IP registers and length of memory + mapped region. + + - interrupts : G2D interrupt number to the CPU. + +Example: + g2d@12800000 { + compatible = "samsung,s5pv210-g2d"; + reg = <0x12800000 0x1000>; + interrupts = <0 89 0>; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt index 67ec3d4ccc7..bf0182d8da2 100644 --- a/Documentation/devicetree/bindings/media/s5p-mfc.txt +++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt @@ -21,3 +21,24 @@ Required properties: - samsung,mfc-l : Base address of the second memory bank used by MFC for DMA contiguous memory allocation and its size. + +Optional properties: + - samsung,power-domain : power-domain property defined with a phandle + to respective power domain. + +Example: +SoC specific DT entry: + +mfc: codec@13400000 { + compatible = "samsung,mfc-v5"; + reg = <0x13400000 0x10000>; + interrupts = <0 94 0>; + samsung,power-domain = <&pd_mfc>; +}; + +Board specific DT entry: + +codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; +}; diff --git a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt new file mode 100644 index 00000000000..cb47bfbcaee --- /dev/null +++ b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.txt @@ -0,0 +1,68 @@ +Samsung's Multi Core Timer (MCT) + +The Samsung's Multi Core Timer (MCT) module includes two main blocks, the +global timer and CPU local timers. The global timer is a 64-bit free running +up-counter and can generate 4 interrupts when the counter reaches one of the +four preset counter values. The CPU local timers are 32-bit free running +down-counters and generate an interrupt when the counter expires. There is +one CPU local timer instantiated in MCT for every CPU in the system. + +Required properties: + +- compatible: should be "samsung,exynos4210-mct". + (a) "samsung,exynos4210-mct", for mct compatible with Exynos4210 mct. + (b) "samsung,exynos4412-mct", for mct compatible with Exynos4412 mct. + +- reg: base address of the mct controller and length of the address space + it occupies. + +- interrupts: the list of interrupts generated by the controller. The following + should be the order of the interrupts specified. The local timer interrupts + should be specified after the four global timer interrupts have been + specified. + + 0: Global Timer Interrupt 0 + 1: Global Timer Interrupt 1 + 2: Global Timer Interrupt 2 + 3: Global Timer Interrupt 3 + 4: Local Timer Interrupt 0 + 5: Local Timer Interrupt 1 + 6: .. + 7: .. + i: Local Timer Interrupt n + +Example 1: In this example, the system uses only the first global timer + interrupt generated by MCT and the remaining three global timer + interrupts are unused. Two local timer interrupts have been + specified. + + mct@10050000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x10050000 0x800>; + interrupts = <0 57 0>, <0 0 0>, <0 0 0>, <0 0 0>, + <0 42 0>, <0 48 0>; + }; + +Example 2: In this example, the MCT global and local timer interrupts are + connected to two seperate interrupt controllers. Hence, an + interrupt-map is created to map the interrupts to the respective + interrupt controllers. + + mct@101C0000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x101C0000 0x800>; + interrupt-controller; + #interrups-cells = <2>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &combiner 23 3>, + <0x4 0 &gic 0 120 0>, + <0x5 0 &gic 0 121 0>; + }; + }; diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt new file mode 100644 index 00000000000..b3abde73601 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -0,0 +1,50 @@ +Samsung Exynos SoC USB controller + +The USB devices interface with USB controllers on Exynos SOCs. +The device node has following properties. + +EHCI +Required properties: + - compatible: should be "samsung,exynos4210-ehci" for USB 2.0 + EHCI controller in host mode. + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + - clocks: from common clock binding: handle to usb clock. + - clock-names: from common clock binding: Shall be "usbhost". + +Optional properties: + - samsung,vbus-gpio: if present, specifies the GPIO that + needs to be pulled up for the bus to be powered. + +Example: + + usb@12110000 { + compatible = "samsung,exynos4210-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + + clocks = <&clock 285>; + clock-names = "usbhost"; + }; + +OHCI +Required properties: + - compatible: should be "samsung,exynos4210-ohci" for USB 2.0 + OHCI companion controller in host mode. + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + - clocks: from common clock binding: handle to usb clock. + - clock-names: from common clock binding: Shall be "usbhost". + +Example: + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock 285>; + clock-names = "usbhost"; + }; diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/video/samsung-fimd.txt new file mode 100644 index 00000000000..778838a0336 --- /dev/null +++ b/Documentation/devicetree/bindings/video/samsung-fimd.txt @@ -0,0 +1,65 @@ +Device-Tree bindings for Samsung SoC display controller (FIMD) + +FIMD (Fully Interactive Mobile Display) is the Display Controller for the +Samsung series of SoCs which transfers the image data from a video memory +buffer to an external LCD interface. + +Required properties: +- compatible: value should be one of the following + "samsung,s3c2443-fimd"; /* for S3C24XX SoCs */ + "samsung,s3c6400-fimd"; /* for S3C64XX SoCs */ + "samsung,s5p6440-fimd"; /* for S5P64X0 SoCs */ + "samsung,s5pc100-fimd"; /* for S5PC100 SoC */ + "samsung,s5pv210-fimd"; /* for S5PV210 SoC */ + "samsung,exynos4210-fimd"; /* for Exynos4 SoCs */ + "samsung,exynos5250-fimd"; /* for Exynos5 SoCs */ + +- reg: physical base address and length of the FIMD registers set. + +- interrupt-parent: should be the phandle of the fimd controller's + parent interrupt controller. + +- interrupts: should contain a list of all FIMD IP block interrupts in the + order: FIFO Level, VSYNC, LCD_SYSTEM. The interrupt specifier + format depends on the interrupt controller used. + +- interrupt-names: should contain the interrupt names: "fifo", "vsync", + "lcd_sys", in the same order as they were listed in the interrupts + property. + +- pinctrl-0: pin control group to be used for this controller. + +- pinctrl-names: must contain a "default" entry. + +- clocks: must include clock specifiers corresponding to entries in the + clock-names property. + +- clock-names: list of clock names sorted in the same order as the clocks + property. Must contain "sclk_fimd" and "fimd". + +Optional Properties: +- samsung,power-domain: a phandle to FIMD power domain node. + +Example: + +SoC specific DT entry: + + fimd@11c00000 { + compatible = "samsung,exynos4210-fimd"; + interrupt-parent = <&combiner>; + reg = <0x11c00000 0x20000>; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <11 0>, <11 1>, <11 2>; + clocks = <&clock 140>, <&clock 283>; + clock-names = "sclk_fimd", "fimd"; + samsung,power-domain = <&pd_lcd0>; + status = "disabled"; + }; + +Board specific DT entry: + + fimd@11c00000 { + pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; + pinctrl-names = "default"; + status = "okay"; + }; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 318c1f92892..135dff88e88 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -772,8 +772,10 @@ config ARCH_SA1100 config ARCH_S3C24XX bool "Samsung S3C24XX SoCs" select ARCH_HAS_CPUFREQ - select ARCH_USES_GETTIMEOFFSET select CLKDEV_LOOKUP + select CLKSRC_MMIO + select GENERIC_CLOCKEVENTS + select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -790,10 +792,11 @@ config ARCH_S3C64XX bool "Samsung S3C64XX" select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB - select ARCH_USES_GETTIMEOFFSET select ARM_VIC select CLKDEV_LOOKUP + select CLKSRC_MMIO select CPU_V6 + select GENERIC_CLOCKEVENTS select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -827,9 +830,11 @@ config ARCH_S5P64X0 config ARCH_S5PC100 bool "Samsung S5PC100" - select ARCH_USES_GETTIMEOFFSET select CLKDEV_LOOKUP + select CLKSRC_MMIO select CPU_V7 + select GENERIC_CLOCKEVENTS + select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -862,6 +867,7 @@ config ARCH_EXYNOS select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_SPARSEMEM_ENABLE select CLKDEV_LOOKUP + select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_CLK @@ -1650,7 +1656,7 @@ config LOCAL_TIMERS bool "Use local timer interrupts" depends on SMP default y - select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT) + select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !CLKSRC_EXYNOS_MCT) help Enable support for local timers on SMP platforms, rather then the legacy IPI broadcast method. Local timers allows the system diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f4c2dde779b..6cecf1437ea 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -42,7 +42,11 @@ dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ + exynos4412-odroidx.dtb \ exynos4412-smdk4412.dtb \ + exynos4412-origen.dtb \ + exynos5250-arndale.dtb \ + exynos5440-sd5v1.dtb \ exynos5250-smdk5250.dtb \ exynos5250-snow.dtb \ exynos5440-ssdk5440.dtb diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi index 46c09801703..8a5b3a6cdc5 100644 --- a/arch/arm/boot/dts/cros5250-common.dtsi +++ b/arch/arm/boot/dts/cros5250-common.dtsi @@ -19,31 +19,168 @@ chosen { }; + pinctrl@11400000 { + /* + * Disabled pullups since external part has its own pullups and + * double-pulling gets us out of spec in some cases. + */ + i2c2_bus: i2c2-bus { + samsung,pin-pud = <0>; + }; + }; + i2c@12C60000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; - gpios = <&gpb3 0 2 3 0>, - <&gpb3 1 2 3 0>; + + max77686@09 { + compatible = "maxim,max77686"; + reg = <0x09>; + + voltage-regulators { + ldo1_reg: LDO1 { + regulator-name = "P1.0V_LDO_OUT1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "P1.8V_LDO_OUT2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "P1.8V_LDO_OUT3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "P1.1V_LDO_OUT7"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + ldo8_reg: LDO8 { + regulator-name = "P1.0V_LDO_OUT8"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "P1.8V_LDO_OUT10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "P3.0V_LDO_OUT12"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo14_reg: LDO14 { + regulator-name = "P1.8V_LDO_OUT14"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "P1.0V_LDO_OUT15"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "P1.8V_LDO_OUT16"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "P1.8V_BUCK_OUT5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "P1.35V_BUCK_OUT6"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "P2.0V_BUCK_OUT7"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "P2.85V_BUCK_OUT8"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + }; + }; + }; }; i2c@12C70000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; - gpios = <&gpb3 2 2 3 0>, - <&gpb3 3 2 3 0>; }; i2c@12C80000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - /* - * Disabled pullups since external part has its own pullups and - * double-pulling gets us out of spec in some cases. - */ - gpios = <&gpa0 6 3 0 0>, - <&gpa0 7 3 0 0>; - hdmiddc@50 { compatible = "samsung,exynos5-hdmiddc"; reg = <0x50>; @@ -53,8 +190,6 @@ i2c@12C90000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpa1 2 3 3 0>, - <&gpa1 3 3 3 0>; }; i2c@12CA0000 { @@ -64,8 +199,6 @@ i2c@12CB0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpa2 2 3 3 0>, - <&gpa2 3 3 3 0>; }; i2c@12CC0000 { @@ -75,8 +208,6 @@ i2c@12CD0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpb2 2 3 3 0>, - <&gpb2 3 3 3 0>; }; i2c@12CE0000 { @@ -98,15 +229,12 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>; slot@0 { reg = <0>; bus-width = <8>; - gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, - <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, - <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, - <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, - <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; }; }; @@ -122,15 +250,13 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; slot@0 { reg = <0>; bus-width = <4>; - samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; - wp-gpios = <&gpc2 1 0 0 3>; - gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, - <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, - <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>; + wp-gpios = <&gpc2 1 0>; }; }; @@ -143,11 +269,11 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + /* See board-specific dts files for pin setup */ slot@0 { reg = <0>; bus-width = <4>; - /* See board-specific dts files for GPIOs */ }; }; @@ -156,9 +282,6 @@ }; spi_1: spi@12d30000 { - gpios = <&gpa2 4 2 3 0>, - <&gpa2 6 2 3 0>, - <&gpa2 7 2 3 0>; samsung,spi-src-clk = <0>; num-cs = <1>; }; @@ -168,7 +291,7 @@ }; hdmi { - hpd-gpio = <&gpx3 7 0xf 1 3>; + hpd-gpio = <&gpx3 7 0>; }; gpio-keys { @@ -176,7 +299,7 @@ power { label = "Power"; - gpios = <&gpx1 3 0 0x10000 0>; + gpios = <&gpx1 3 1>; linux,code = <116>; /* KEY_POWER */ gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 1a62bcf18aa..b8771c5cb2a 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -82,10 +82,17 @@ reg = <0x10440000 0x1000>; }; + sys_reg: sysreg { + compatible = "samsung,exynos4-sysreg", "syscon"; + reg = <0x10010000 0x400>; + }; + watchdog@10060000 { compatible = "samsung,s3c2410-wdt"; reg = <0x10060000 0x100>; interrupts = <0 43 0>; + clocks = <&clock 345>; + clock-names = "watchdog"; status = "disabled"; }; @@ -93,6 +100,8 @@ compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupts = <0 44 0>, <0 45 0>; + clocks = <&clock 346>; + clock-names = "rtc"; status = "disabled"; }; @@ -100,6 +109,8 @@ compatible = "samsung,s5pv210-keypad"; reg = <0x100A0000 0x100>; interrupts = <0 109 0>; + clocks = <&clock 347>; + clock-names = "keypad"; status = "disabled"; }; @@ -107,6 +118,8 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12510000 0x100>; interrupts = <0 73 0>; + clocks = <&clock 297>, <&clock 145>; + clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; }; @@ -114,6 +127,8 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12520000 0x100>; interrupts = <0 74 0>; + clocks = <&clock 298>, <&clock 146>; + clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; }; @@ -121,6 +136,8 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12530000 0x100>; interrupts = <0 75 0>; + clocks = <&clock 299>, <&clock 147>; + clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; }; @@ -128,6 +145,16 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12540000 0x100>; interrupts = <0 76 0>; + clocks = <&clock 300>, <&clock 148>; + clock-names = "hsmmc", "mmc_busclk.2"; + status = "disabled"; + }; + + mfc: codec@13400000 { + compatible = "samsung,mfc-v5"; + reg = <0x13400000 0x10000>; + interrupts = <0 94 0>; + samsung,power-domain = <&pd_mfc>; status = "disabled"; }; @@ -135,6 +162,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13800000 0x100>; interrupts = <0 52 0>; + clocks = <&clock 312>, <&clock 151>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -142,6 +171,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13810000 0x100>; interrupts = <0 53 0>; + clocks = <&clock 313>, <&clock 152>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -149,6 +180,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13820000 0x100>; interrupts = <0 54 0>; + clocks = <&clock 314>, <&clock 153>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -156,6 +189,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13830000 0x100>; interrupts = <0 55 0>; + clocks = <&clock 315>, <&clock 154>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -165,6 +200,10 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13860000 0x100>; interrupts = <0 58 0>; + clocks = <&clock 317>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; status = "disabled"; }; @@ -174,6 +213,10 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13870000 0x100>; interrupts = <0 59 0>; + clocks = <&clock 318>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; status = "disabled"; }; @@ -183,6 +226,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13880000 0x100>; interrupts = <0 60 0>; + clocks = <&clock 319>; + clock-names = "i2c"; status = "disabled"; }; @@ -192,6 +237,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13890000 0x100>; interrupts = <0 61 0>; + clocks = <&clock 320>; + clock-names = "i2c"; status = "disabled"; }; @@ -201,6 +248,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138A0000 0x100>; interrupts = <0 62 0>; + clocks = <&clock 321>; + clock-names = "i2c"; status = "disabled"; }; @@ -210,6 +259,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138B0000 0x100>; interrupts = <0 63 0>; + clocks = <&clock 322>; + clock-names = "i2c"; status = "disabled"; }; @@ -219,6 +270,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138C0000 0x100>; interrupts = <0 64 0>; + clocks = <&clock 323>; + clock-names = "i2c"; status = "disabled"; }; @@ -228,6 +281,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138D0000 0x100>; interrupts = <0 65 0>; + clocks = <&clock 324>; + clock-names = "i2c"; status = "disabled"; }; @@ -239,6 +294,10 @@ rx-dma-channel = <&pdma0 6>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 327>, <&clock 159>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; status = "disabled"; }; @@ -250,6 +309,10 @@ rx-dma-channel = <&pdma1 6>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 328>, <&clock 160>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; status = "disabled"; }; @@ -261,6 +324,10 @@ rx-dma-channel = <&pdma0 8>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 329>, <&clock 161>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; status = "disabled"; }; @@ -275,6 +342,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x12680000 0x1000>; interrupts = <0 35 0>; + clocks = <&clock 292>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -284,6 +353,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x12690000 0x1000>; interrupts = <0 36 0>; + clocks = <&clock 293>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -293,9 +364,23 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x12850000 0x1000>; interrupts = <0 34 0>; + clocks = <&clock 279>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <1>; }; }; + + fimd: fimd@11c00000 { + compatible = "samsung,exynos4210-fimd"; + interrupt-parent = <&combiner>; + reg = <0x11c00000 0x20000>; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <11 0>, <11 1>, <11 2>; + clocks = <&clock 140>, <&clock 283>; + clock-names = "sclk_fimd", "fimd"; + samsung,power-domain = <&pd_lcd0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index f2710018e84..524b90846df 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -57,6 +57,16 @@ status = "okay"; }; + g2d@12800000 { + status = "okay"; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; + }; + serial@13800000 { status = "okay"; }; @@ -121,4 +131,16 @@ linux,default-trigger = "heartbeat"; }; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index f63490707f3..91332b72acf 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -30,16 +30,19 @@ }; sdhci@12530000 { - samsung,sdhci-bus-width = <4>; - linux,mmc_cap_4_bit_data; - samsung,sdhci-cd-internal; - gpio-cd = <&gpk2 2 2 3 3>; - gpios = <&gpk2 0 2 0 3>, - <&gpk2 1 2 0 3>, - <&gpk2 3 2 3 3>, - <&gpk2 4 2 3 3>, - <&gpk2 5 2 3 3>, - <&gpk2 6 2 3 3>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + status = "okay"; + }; + + g2d@12800000 { + status = "okay"; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; status = "okay"; }; @@ -59,25 +62,32 @@ status = "okay"; }; + pinctrl@11000000 { + keypad_rows: keypad-rows { + samsung,pins = "gpx2-0", "gpx2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + keypad_cols: keypad-cols { + samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", + "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; + keypad@100A0000 { samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; linux,keypad-no-autorepeat; linux,keypad-wakeup; + pinctrl-names = "default"; + pinctrl-0 = <&keypad_rows &keypad_cols>; status = "okay"; - row-gpios = <&gpx2 0 3 3 0>, - <&gpx2 1 3 3 0>; - - col-gpios = <&gpx1 0 3 0 0>, - <&gpx1 1 3 0 0>, - <&gpx1 2 3 0 0>, - <&gpx1 3 3 0 0>, - <&gpx1 4 3 0 0>, - <&gpx1 5 3 0 0>, - <&gpx1 6 3 0 0>, - <&gpx1 7 3 0 0>; - key_1 { keypad,row = <0>; keypad,column = <3>; @@ -143,9 +153,7 @@ #address-cells = <1>; #size-cells = <0>; samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <20000>; - gpios = <&gpd1 0 2 3 0>, - <&gpd1 1 2 3 0>; + samsung,i2c-max-bus-freq = <100000>; status = "okay"; eeprom@50 { @@ -160,9 +168,6 @@ }; spi_2: spi@13940000 { - gpios = <&gpc1 1 5 3 0>, - <&gpc1 3 5 3 0>, - <&gpc1 4 5 3 0>; status = "okay"; w25x80@0 { @@ -173,7 +178,7 @@ spi-max-frequency = <1000000>; controller-data { - cs-gpio = <&gpc1 2 1 0 3>; + cs-gpio = <&gpc1 2 0>; samsung,spi-feedback-delay = <0>; }; @@ -189,4 +194,16 @@ }; }; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <12000000>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index c346b64dff5..9a14484c7bb 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -289,4 +289,16 @@ }; }; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 2feffc70814..9e6f381fa83 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -47,6 +47,36 @@ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; }; + mct@10050000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x10050000 0x800>; + interrupt-controller; + #interrups-cells = <2>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>; + clocks = <&clock 3>, <&clock 344>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &gic 0 57 0>, + <0x1 0 &gic 0 69 0>, + <0x2 0 &combiner 12 6>, + <0x3 0 &combiner 12 7>, + <0x4 0 &gic 0 42 0>, + <0x5 0 &gic 0 48 0>; + }; + }; + + clock: clock-controller@0x10030000 { + compatible = "samsung,exynos4210-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos4210-pinctrl"; reg = <0x11400000 0x1000>; @@ -76,4 +106,11 @@ reg = <0x100C0000 0x100>; interrupts = <2 4>; }; + + g2d@12800000 { + compatible = "samsung,s5pv210-g2d"; + reg = <0x12800000 0x1000>; + interrupts = <0 89 0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi index c6ae2005961..36d4299789e 100644 --- a/arch/arm/boot/dts/exynos4212.dtsi +++ b/arch/arm/boot/dts/exynos4212.dtsi @@ -25,4 +25,26 @@ gic:interrupt-controller@10490000 { cpu-offset = <0x8000>; }; + + mct@10050000 { + compatible = "samsung,exynos4412-mct"; + reg = <0x10050000 0x800>; + interrupt-controller; + #interrups-cells = <2>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &gic 0 57 0>, + <0x1 0 &combiner 12 5>, + <0x2 0 &combiner 12 6>, + <0x3 0 &combiner 12 7>, + <0x4 0 &gic 1 12 0>, + <0x5 0 &gic 1 12 0>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts new file mode 100644 index 00000000000..15dc0a38b96 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts @@ -0,0 +1,109 @@ +/* + * Hardkernel's Exynos4412 based ODROID-X board device tree source + * + * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com> + * + * Device tree source file for Hardkernel's ODROID-X board which is based on + * Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos4412.dtsi" + +/ { + model = "Hardkernel ODROID-X board based on Exynos4412"; + compatible = "hardkernel,odroid-x", "samsung,exynos4412"; + + memory { + reg = <0x40000000 0x40000000>; + }; + + leds { + compatible = "gpio-leds"; + led1 { + label = "led1:heart"; + gpios = <&gpc1 0 1>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led2 { + label = "led2:mmc0"; + gpios = <&gpc1 2 1>; + default-state = "on"; + linux,default-trigger = "mmc0"; + }; + }; + + mshc@12550000 { + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + + slot@0 { + reg = <0>; + bus-width = <8>; + }; + }; + + regulator_p3v3 { + compatible = "regulator-fixed"; + regulator-name = "p3v3_en"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpa1 1 1>; + enable-active-high; + regulator-boot-on; + }; + + rtc@10070000 { + status = "okay"; + }; + + sdhci@12530000 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + pinctrl-names = "default"; + status = "okay"; + }; + + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { + status = "okay"; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts new file mode 100644 index 00000000000..b39bffccde8 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -0,0 +1,451 @@ +/* + * Insignal's Exynos4412 based Origen board device tree source + * + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Device tree source file for Insignal's Origen board which is based on + * Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos4412.dtsi" + +/ { + model = "Insignal Origen evaluation board based on Exynos4412"; + compatible = "insignal,origen4412", "samsung,exynos4412"; + + memory { + reg = <0x40000000 0x40000000>; + }; + + chosen { + bootargs ="console=ttySAC2,115200"; + }; + + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 0>; + enable-active-high; + }; + + sdhci@12530000 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; + status = "okay"; + }; + + mshc@12550000 { + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + + slot@0 { + reg = <0>; + bus-width = <8>; + }; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; + }; + + fimd@11c00000 { + pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; + pinctrl-names = "default"; + status = "okay"; + }; + + display-timings { + native-mode = <&timing0>; + timing0: timing { + clock-frequency = <50000>; + hactive = <1024>; + vactive = <600>; + hfront-porch = <64>; + hback-porch = <16>; + hsync-len = <48>; + vback-porch = <64>; + vfront-porch = <16>; + vsync-len = <3>; + }; + }; + + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { + status = "okay"; + }; + + i2c@13860000 { + #address-cells = <1>; + #size-cells = <0>; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + pinctrl-0 = <&i2c0_bus>; + pinctrl-names = "default"; + status = "okay"; + + s5m8767_pmic@66 { + compatible = "samsung,s5m8767-pmic"; + reg = <0x66>; + + s5m8767,pmic-buck-default-dvs-idx = <3>; + + s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>, + <&gpx2 4 0>, + <&gpx2 5 0>; + + s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>, + <&gpm3 6 0>, + <&gpm3 7 0>; + + s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, + <1100000>, <1100000>, + <1100000>, <1100000>, + <1100000>, <1100000>; + + s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo2_reg: LDO2 { + regulator-name = "VDDQ_M12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo3_reg: LDO3 { + regulator-name = "VDDIOAP_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo4_reg: LDO4 { + regulator-name = "VDDQ_PRE"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD18_2M"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD10_MPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD10_XPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD10_MIPI"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD33_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD18_MIPI"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD18_ABB1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD33_UOTG"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDIOPERI_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB02"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_USH"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo17_reg: LDO17 { + regulator-name = "VDDIOAP_MMC012_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo18_reg: LDO18 { + regulator-name = "VDDIOPERI_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo19_reg: LDO19 { + regulator-name = "DVDD25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo20_reg: LDO20 { + regulator-name = "VDD28_CAM"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo21_reg: LDO21 { + regulator-name = "VDD28_AF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo22_reg: LDO22 { + regulator-name = "VDDA28_2M"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo23_reg: LDO23 { + regulator-name = "VDD28_TF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo24_reg: LDO24 { + regulator-name = "VDD33_A31"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo25_reg: LDO25 { + regulator-name = "VDD18_CAM"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo26_reg: LDO26 { + regulator-name = "VDD18_A31"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo27_reg: LDO27 { + regulator-name = "GPS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo28_reg: LDO28 { + regulator-name = "DVDD12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_m12"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd12_5m"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck9_reg: BUCK9 { + regulator-name = "vddf28_emmc"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + }; + }; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts index f05bf575cc4..dd564310d4a 100644 --- a/arch/arm/boot/dts/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts @@ -27,6 +27,27 @@ bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; }; + g2d@10800000 { + status = "okay"; + }; + + g2d@10800000 { + status = "okay"; + }; + + sdhci@12530000 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + status = "okay"; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; + }; + serial@13800000 { status = "okay"; }; @@ -42,4 +63,16 @@ serial@13830000 { status = "okay"; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index d7dfe312772..d75c047e80a 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -25,4 +25,30 @@ gic:interrupt-controller@10490000 { cpu-offset = <0x4000>; }; + + mct@10050000 { + compatible = "samsung,exynos4412-mct"; + reg = <0x10050000 0x800>; + interrupt-controller; + #interrups-cells = <2>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>, <6 0>, <7 0>; + clocks = <&clock 3>, <&clock 344>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &gic 0 57 0>, + <0x1 0 &combiner 12 5>, + <0x2 0 &combiner 12 6>, + <0x3 0 &combiner 12 7>, + <0x4 0 &gic 1 12 0>, + <0x5 0 &gic 1 12 0>, + <0x6 0 &gic 1 12 0>, + <0x7 0 &gic 1 12 0>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 9a878069490..e3380a7a285 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -36,6 +36,12 @@ <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>; }; + clock: clock-controller@0x10030000 { + compatible = "samsung,exynos4412-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos4x12-pinctrl"; reg = <0x11400000 0x1000>; @@ -66,4 +72,11 @@ reg = <0x106E0000 0x1000>; interrupts = <0 72 0>; }; + + g2d@10800000 { + compatible = "samsung,exynos4212-g2d"; + reg = <0x10800000 0x1000>; + interrupts = <0 89 0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts new file mode 100644 index 00000000000..02cfc76d002 --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -0,0 +1,452 @@ +/* + * Samsung's Exynos5250 based Arndale board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5250.dtsi" + +/ { + model = "Insignal Arndale evaluation board based on EXYNOS5250"; + compatible = "insignal,arndale", "samsung,exynos5250"; + + memory { + reg = <0x40000000 0x80000000>; + }; + + chosen { + bootargs = "console=ttySAC2,115200"; + }; + + codec@11000000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + }; + + i2c@12C60000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + samsung,i2c-slave-addr = <0x66>; + + s5m8767_pmic@66 { + compatible = "samsung,s5m8767-pmic"; + reg = <0x66>; + + s5m8767,pmic-buck2-dvs-voltage = <1300000>; + s5m8767,pmic-buck3-dvs-voltage = <1100000>; + s5m8767,pmic-buck4-dvs-voltage = <1200000>; + s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 0>, + <&gpd1 1 0>, + <&gpd1 2 0>; + s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>, + <&gpx2 4 0>, + <&gpx2 5 0>; + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE_1.0V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo2_reg: LDO2 { + regulator-name = "VDD_28IO_DP_1.35V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo3_reg: LDO3 { + regulator-name = "VDD_COMMON1_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo4_reg: LDO4 { + regulator-name = "VDD_IOPERI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD_EXT_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD_MPLL_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD_XPLL_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD_COMMON2_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD_33ON_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + op_mode = <1>; + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD_COMMON3_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD_ABB2_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD_USB_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDQ_C2C_W_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB0_3_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_COMMON4_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo17_reg: LDO17 { + regulator-name = "VDDQ_MMC2_3_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo18_reg: LDO18 { + regulator-name = "VDD_33ON_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; + }; + + ldo22_reg: LDO22 { + regulator-name = "EXT_33_OFF"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + op_mode = <1>; + }; + + ldo23_reg: LDO23 { + regulator-name = "EXT_28_OFF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; + }; + + ldo25_reg: LDO25 { + regulator-name = "PVDD_LDO25"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + op_mode = <1>; + }; + + ldo26_reg: LDO26 { + regulator-name = "EXT_18_OFF"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + op_mode = <1>; + }; + + buck5_reg: BUCK5 { + regulator-name = "VDD_MEM_1.35V"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1355000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck9_reg: BUCK9 { + regulator-name = "VDD_33_OFF_EXT1"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3000000>; + op_mode = <1>; + }; + }; + }; + }; + + i2c@12C70000 { + status = "disabled"; + }; + + i2c@12C80000 { + status = "disabled"; + }; + + i2c@12C90000 { + status = "disabled"; + }; + + i2c@12CA0000 { + status = "disabled"; + }; + + i2c@12CB0000 { + status = "disabled"; + }; + + i2c@12CC0000 { + status = "disabled"; + }; + + i2c@12CD0000 { + status = "disabled"; + }; + + i2c@121D0000 { + status = "disabled"; + }; + + dwmmc_0: dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + vmmc-supply = <&mmc_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; + + slot@0 { + reg = <0>; + bus-width = <8>; + }; + }; + + dwmmc_1: dwmmc1@12210000 { + status = "disabled"; + }; + + dwmmc_2: dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + vmmc-supply = <&mmc_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + + slot@0 { + reg = <0>; + bus-width = <4>; + disable-wp; + }; + }; + + dwmmc_3: dwmmc3@12230000 { + status = "disabled"; + }; + + spi_0: spi@12d20000 { + status = "disabled"; + }; + + spi_1: spi@12d30000 { + status = "disabled"; + }; + + spi_2: spi@12d40000 { + status = "disabled"; + }; + + gpio_keys { + compatible = "gpio-keys"; + + menu { + label = "SW-TACT2"; + gpios = <&gpx1 4 1>; + linux,code = <139>; + gpio-key,wakeup; + }; + + home { + label = "SW-TACT3"; + gpios = <&gpx1 5 1>; + linux,code = <102>; + gpio-key,wakeup; + }; + + up { + label = "SW-TACT4"; + gpios = <&gpx1 6 1>; + linux,code = <103>; + gpio-key,wakeup; + }; + + down { + label = "SW-TACT5"; + gpios = <&gpx1 7 1>; + linux,code = <108>; + gpio-key,wakeup; + }; + + back { + label = "SW-TACT6"; + gpios = <&gpx2 0 1>; + linux,code = <158>; + gpio-key,wakeup; + }; + + wakeup { + label = "SW-TACT7"; + gpios = <&gpx2 1 1>; + linux,code = <143>; + gpio-key,wakeup; + }; + }; + + hdmi { + hpd-gpio = <&gpx3 7 2>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + vdd-supply = <&ldo8_reg>; + }; + + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VDD_33ON_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 1>; + enable-active-high; + }; + + reg_hdmi_en: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "hdmi-en"; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi new file mode 100644 index 00000000000..d1650fb34c0 --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi @@ -0,0 +1,783 @@ +/* + * Samsung's Exynos5250 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos5250 SoC pin-mux and pin-config optiosn are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa2: gpa2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb0: gpb0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb1: gpb1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb2: gpb2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb3: gpb3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc2: gpc2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc3: gpc3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc4: gpc4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <23 0>, <24 0>, <25 0>, <25 1>, + <26 0>, <26 1>, <27 0>, <27 1>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <28 0>, <28 1>, <29 0>, <29 1>, + <30 0>, <30 1>, <31 0>, <31 1>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + uart0_data: uart0-data { + samsung,pins = "gpa0-0", "gpa0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart0_fctl: uart0-fctl { + samsung,pins = "gpa0-2", "gpa0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + i2c2_bus: i2c2-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c2_hs_bus: i2c2-hs-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + uart2_data: uart2-data { + samsung,pins = "gpa1-0", "gpa1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart2_fctl: uart2-fctl { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + i2c3_bus: i2c3-bus { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c3_hs_bus: i2c3-hs-bus { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + uart3_data: uart3-data { + samsung,pins = "gpa1-4", "gpa1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spi0_bus: spi0-bus { + samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c4_bus: i2c4-bus { + samsung,pins = "gpa2-0", "gpa2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c5_bus: i2c5-bus { + samsung,pins = "gpa2-2", "gpa2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + spi1_bus: spi1-bus { + samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2s1_bus: i2s1-bus { + samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3", + "gpb0-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm1_bus: pcm1-bus { + samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3", + "gpb0-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + ac97_bus: ac97-bus { + samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3", + "gpb0-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2s2_bus: i2s2-bus { + samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3", + "gpb1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm2_bus: pcm2-bus { + samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3", + "gpb1-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spdif_bus: spdif-bus { + samsung,pins = "gpb1-0", "gpb1-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spi2_bus: spi2-bus { + samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4"; + samsung,pin-function = <5>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c6_bus: i2c6-bus { + samsung,pins = "gpb1-3", "gpb1-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c7_bus: i2c7-bus { + samsung,pins = "gpb2-2", "gpb2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c0_bus: i2c0-bus { + samsung,pins = "gpb3-0", "gpb3-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c1_bus: i2c1-bus { + samsung,pins = "gpb3-2", "gpb3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c0_hs_bus: i2c0-hs-bus { + samsung,pins = "gpb3-0", "gpb3-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c1_hs_bus: i2c1-hs-bus { + samsung,pins = "gpb3-2", "gpb3-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + sd0_clk: sd0-clk { + samsung,pins = "gpc0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cmd: sd0-cmd { + samsung,pins = "gpc0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cd: sd0-cd { + samsung,pins = "gpc0-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus1: sd0-bus-width1 { + samsung,pins = "gpc0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus4: sd0-bus-width4 { + samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5", "gpc0-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus8: sd0-bus-width8 { + samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_clk: sd1-clk { + samsung,pins = "gpc2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cmd: sd1-cmd { + samsung,pins = "gpc2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cd: sd1-cd { + samsung,pins = "gpc2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus1: sd1-bus-width1 { + samsung,pins = "gpc2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus4: sd1-bus-width4 { + samsung,pins = "gpc2-3", "gpc2-4", "gpc2-5", "gpc2-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_clk: sd2-clk { + samsung,pins = "gpc3-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cmd: sd2-cmd { + samsung,pins = "gpc3-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cd: sd2-cd { + samsung,pins = "gpc3-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus1: sd2-bus-width1 { + samsung,pins = "gpc3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus4: sd2-bus-width4 { + samsung,pins = "gpc3-3", "gpc3-4", "gpc3-5", "gpc3-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus8: sd2-bus-width8 { + samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_clk: sd3-clk { + samsung,pins = "gpc4-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd3_cmd: sd3-cmd { + samsung,pins = "gpc4-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd3_cd: sd3-cd { + samsung,pins = "gpc4-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_bus1: sd3-bus-width1 { + samsung,pins = "gpc4-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_bus4: sd3-bus-width4 { + samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + uart1_data: uart1-data { + samsung,pins = "gpd0-0", "gpd0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart1_fctl: uart1-fctl { + samsung,pins = "gpd0-2", "gpd0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + }; + + pinctrl@13400000 { + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + cam_gpio_a: cam-gpio-a { + samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3", + "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7", + "gpe1-0", "gpe1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + cam_gpio_b: cam-gpio-b { + samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3", + "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_i2c2_bus: cam-i2c2-bus { + samsung,pins = "gpe0-6", "gpe1-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + cam_spi1_bus: cam-spi1-bus { + samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_i2c1_bus: cam-i2c1-bus { + samsung,pins = "gpf0-2", "gpf0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + cam_i2c0_bus: cam-i2c0-bus { + samsung,pins = "gpf0-0", "gpf0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + cam_spi0_bus: cam-spi0-bus { + samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_bayrgb_bus: cam-bayrgb-bus { + samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3", + "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7", + "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3", + "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7", + "gpg2-0", "gpg2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_port_a: cam-port-a { + samsung,pins = "gph0-0", "gph0-1", "gph0-2", "gph0-3", + "gph1-0", "gph1-1", "gph1-2", "gph1-3", + "gph1-4", "gph1-5", "gph1-6", "gph1-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + }; + + pinctrl@10d10000 { + gpv0: gpv0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv1: gpv1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv2: gpv2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv3: gpv3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv4: gpv4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + c2c_rxd: c2c-rxd { + samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3", + "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7", + "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3", + "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + c2c_txd: c2c-txd { + samsung,pins = "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3", + "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7", + "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3", + "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + }; + + pinctrl@03680000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2s0_bus: i2s0-bus { + samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", + "gpz-4", "gpz-5", "gpz-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 1b8d4106d33..26d856ba50a 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -30,8 +30,6 @@ i2c@12C60000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; - gpios = <&gpb3 0 2 3 0>, - <&gpb3 1 2 3 0>; eeprom@50 { compatible = "samsung,s524ad0xd1"; @@ -42,8 +40,6 @@ i2c@12C70000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; - gpios = <&gpb3 2 2 3 0>, - <&gpb3 3 2 3 0>; eeprom@51 { compatible = "samsung,s524ad0xd1"; @@ -74,8 +70,6 @@ i2c@12C80000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpa0 6 3 3 0>, - <&gpa0 7 3 3 0>; hdmiddc@50 { compatible = "samsung,exynos5-hdmiddc"; @@ -122,15 +116,12 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; slot@0 { reg = <0>; bus-width = <8>; - gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, - <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, - <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, - <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, - <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; }; }; @@ -146,17 +137,13 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; slot@0 { reg = <0>; bus-width = <4>; - samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; disable-wp; - gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, - <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, - <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, - <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, - <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; }; }; @@ -169,10 +156,6 @@ }; spi_1: spi@12d30000 { - gpios = <&gpa2 4 2 3 0>, - <&gpa2 6 2 3 0>, - <&gpa2 7 2 3 0>; - w25q80bw@0 { #address-cells = <1>; #size-cells = <1>; @@ -181,7 +164,7 @@ spi-max-frequency = <1000000>; controller-data { - cs-gpio = <&gpa2 5 1 0 3>; + cs-gpio = <&gpa2 5 0>; samsung,spi-feedback-delay = <0>; }; @@ -203,7 +186,7 @@ }; hdmi { - hpd-gpio = <&gpx3 7 0xf 1 3>; + hpd-gpio = <&gpx3 7 0>; }; codec@11000000 { @@ -212,9 +195,7 @@ }; i2s0: i2s@03830000 { - gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>, - <&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>, - <&gpz 6 2 0 0>; + status = "okay"; }; i2s1: i2s@12D60000 { @@ -231,4 +212,40 @@ samsung,i2s-controller = <&i2s0>; samsung,audio-codec = <&wm8994>; }; + + usb@12110000 { + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + }; + + dp-controller { + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + samsung,link-rate = <0x0a>; + samsung,lane-count = <4>; + }; + + display-timings { + native-mode = <&timing0>; + timing0: timing@0 { + /* 1280x800 */ + clock-frequency = <50000>; + hactive = <1280>; + vactive = <800>; + hfront-porch = <4>; + hback-porch = <4>; + hsync-len = <4>; + vback-porch = <4>; + vfront-porch = <4>; + vsync-len = <4>; + }; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index 17dd951c1cd..581ffae27e1 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -16,12 +16,27 @@ model = "Google Snow"; compatible = "google,snow", "samsung,exynos5250"; + pinctrl@11400000 { + sd3_clk: sd3-clk { + samsung,pin-drv = <0>; + }; + + sd3_cmd: sd3-cmd { + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + sd3_bus4: sd3-bus-width4 { + samsung,pin-drv = <0>; + }; + }; + gpio-keys { compatible = "gpio-keys"; lid-switch { label = "Lid"; - gpios = <&gpx3 5 0 0x10000 0>; + gpios = <&gpx3 5 1>; linux,input-type = <5>; /* EV_SW */ linux,code = <0>; /* SW_LID */ debounce-interval = <1>; @@ -35,9 +50,19 @@ */ dwmmc3@12230000 { slot@0 { - gpios = <&gpc4 0 2 0 0>, <&gpc4 1 2 3 0>, - <&gpc4 3 2 3 0>, <&gpc4 4 2 3 0>, - <&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>; + pinctrl-names = "default"; + pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>; + }; + }; + + usb@12110000 { + samsung,vbus-gpio = <&gpx1 1 1 3 3>; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <24000000>; }; }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index b1ac73e21c8..af66e6b7bc7 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -18,6 +18,7 @@ */ /include/ "skeleton.dtsi" +/include/ "exynos5250-pinctrl.dtsi" / { compatible = "samsung,exynos5250"; @@ -44,13 +45,45 @@ i2c6 = &i2c_6; i2c7 = &i2c_7; i2c8 = &i2c_8; + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; + }; + + pd_gsc: gsc-power-domain@0x10044000 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044000 0x20>; + }; + + pd_mfc: mfc-power-domain@0x10044040 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044040 0x20>; + }; + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5250-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; }; gic:interrupt-controller@10481000 { - compatible = "arm,cortex-a9-gic"; + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; #interrupt-cells = <3>; interrupt-controller; - reg = <0x10481000 0x1000>, <0x10482000 0x2000>; + reg = <0x10481000 0x1000>, + <0x10482000 0x1000>, + <0x10484000 0x2000>, + <0x10486000 0x2000>; + interrupts = <1 9 0xf04>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; }; combiner:interrupt-controller@10440000 { @@ -69,58 +102,129 @@ <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; }; + mct@101C0000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x101C0000 0x800>; + interrupt-controller; + #interrups-cells = <2>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>; + clocks = <&clock 1>, <&clock 335>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &combiner 23 3>, + <0x1 0 &combiner 23 4>, + <0x2 0 &combiner 25 2>, + <0x3 0 &combiner 25 3>, + <0x4 0 &gic 0 120 0>, + <0x5 0 &gic 0 121 0>; + }; + }; + + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_1: pinctrl@13400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; + }; + + pinctrl_2: pinctrl@10d10000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x10d10000 0x1000>; + interrupts = <0 50 0>; + }; + + pinctrl_3: pinctrl@03680000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x0368000 0x1000>; + interrupts = <0 47 0>; + }; + watchdog { compatible = "samsung,s3c2410-wdt"; reg = <0x101D0000 0x100>; interrupts = <0 42 0>; + clocks = <&clock 336>; + clock-names = "watchdog"; }; codec@11000000 { compatible = "samsung,mfc-v6"; reg = <0x11000000 0x10000>; interrupts = <0 96 0>; + samsung,power-domain = <&pd_mfc>; }; rtc { compatible = "samsung,s3c6410-rtc"; reg = <0x101E0000 0x100>; interrupts = <0 43 0>, <0 44 0>; + clocks = <&clock 337>; + clock-names = "rtc"; }; tmu@10060000 { compatible = "samsung,exynos5250-tmu"; reg = <0x10060000 0x100>; interrupts = <0 65 0>; + clocks = <&clock 338>; + clock-names = "tmu_apbif"; }; serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; interrupts = <0 51 0>; + clocks = <&clock 289>, <&clock 146>; + clock-names = "uart", "clk_uart_baud0"; }; serial@12C10000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C10000 0x100>; interrupts = <0 52 0>; + clocks = <&clock 290>, <&clock 147>; + clock-names = "uart", "clk_uart_baud0"; }; serial@12C20000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C20000 0x100>; interrupts = <0 53 0>; + clocks = <&clock 291>, <&clock 148>; + clock-names = "uart", "clk_uart_baud0"; }; serial@12C30000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C30000 0x100>; interrupts = <0 54 0>; + clocks = <&clock 292>, <&clock 149>; + clock-names = "uart", "clk_uart_baud0"; }; sata@122F0000 { compatible = "samsung,exynos5-sata-ahci"; reg = <0x122F0000 0x1ff>; interrupts = <0 115 0>; + clocks = <&clock 277>, <&clock 143>; + clock-names = "sata", "sclk_sata"; }; sata-phy@12170000 { @@ -134,6 +238,10 @@ interrupts = <0 56 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 294>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; }; i2c_1: i2c@12C70000 { @@ -142,6 +250,10 @@ interrupts = <0 57 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 295>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; }; i2c_2: i2c@12C80000 { @@ -150,6 +262,10 @@ interrupts = <0 58 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 296>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; }; i2c_3: i2c@12C90000 { @@ -158,6 +274,10 @@ interrupts = <0 59 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 297>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; }; i2c_4: i2c@12CA0000 { @@ -166,6 +286,10 @@ interrupts = <0 60 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 298>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_bus>; }; i2c_5: i2c@12CB0000 { @@ -174,6 +298,10 @@ interrupts = <0 61 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 299>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_bus>; }; i2c_6: i2c@12CC0000 { @@ -182,6 +310,10 @@ interrupts = <0 62 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 300>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_bus>; }; i2c_7: i2c@12CD0000 { @@ -190,6 +322,10 @@ interrupts = <0 63 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 301>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_bus>; }; i2c_8: i2c@12CE0000 { @@ -198,6 +334,8 @@ interrupts = <0 64 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 302>; + clock-names = "i2c"; }; i2c@121D0000 { @@ -205,6 +343,8 @@ reg = <0x121D0000 0x100>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 288>; + clock-names = "i2c"; }; spi_0: spi@12d20000 { @@ -216,6 +356,10 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 304>, <&clock 154>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; }; spi_1: spi@12d30000 { @@ -227,6 +371,10 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 305>, <&clock 155>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; }; spi_2: spi@12d40000 { @@ -238,6 +386,10 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 306>, <&clock 156>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; }; dwmmc_0: dwmmc0@12200000 { @@ -246,6 +398,8 @@ interrupts = <0 75 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 280>, <&clock 139>; + clock-names = "biu", "ciu"; }; dwmmc_1: dwmmc1@12210000 { @@ -254,6 +408,8 @@ interrupts = <0 76 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 281>, <&clock 140>; + clock-names = "biu", "ciu"; }; dwmmc_2: dwmmc2@12220000 { @@ -262,6 +418,8 @@ interrupts = <0 77 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 282>, <&clock 141>; + clock-names = "biu", "ciu"; }; dwmmc_3: dwmmc3@12230000 { @@ -270,6 +428,8 @@ interrupts = <0 78 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 283>, <&clock 142>; + clock-names = "biu", "ciu"; }; i2s0: i2s@03830000 { @@ -283,6 +443,8 @@ samsung,supports-rstclr; samsung,supports-secdai; samsung,idma-addr = <0x03000000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; }; i2s1: i2s@12D60000 { @@ -291,6 +453,8 @@ dmas = <&pdma1 12 &pdma1 11>; dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_bus>; }; i2s2: i2s@12D70000 { @@ -299,6 +463,26 @@ dmas = <&pdma0 12 &pdma0 11>; dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s2_bus>; + }; + + usb@12110000 { + compatible = "samsung,exynos4210-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock 285>; + clock-names = "usbhost"; + }; + + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock 285>; + clock-names = "usbhost"; }; amba { @@ -312,6 +496,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x121A0000 0x1000>; interrupts = <0 34 0>; + clocks = <&clock 275>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -321,6 +507,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x121B0000 0x1000>; interrupts = <0 35 0>; + clocks = <&clock 276>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -330,6 +518,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x10800000 0x1000>; interrupts = <0 33 0>; + clocks = <&clock 271>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <1>; @@ -339,287 +529,58 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x11C10000 0x1000>; interrupts = <0 124 0>; + clocks = <&clock 271>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <1>; }; }; - gpio-controllers { - #address-cells = <1>; - #size-cells = <1>; - gpio-controller; - ranges; - - gpa0: gpio-controller@11400000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400000 0x20>; - #gpio-cells = <4>; - }; - - gpa1: gpio-controller@11400020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400020 0x20>; - #gpio-cells = <4>; - }; - - gpa2: gpio-controller@11400040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400040 0x20>; - #gpio-cells = <4>; - }; - - gpb0: gpio-controller@11400060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400060 0x20>; - #gpio-cells = <4>; - }; - - gpb1: gpio-controller@11400080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400080 0x20>; - #gpio-cells = <4>; - }; - - gpb2: gpio-controller@114000A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000A0 0x20>; - #gpio-cells = <4>; - }; - - gpb3: gpio-controller@114000C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000C0 0x20>; - #gpio-cells = <4>; - }; - - gpc0: gpio-controller@114000E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000E0 0x20>; - #gpio-cells = <4>; - }; - - gpc1: gpio-controller@11400100 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400100 0x20>; - #gpio-cells = <4>; - }; - - gpc2: gpio-controller@11400120 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400120 0x20>; - #gpio-cells = <4>; - }; - - gpc3: gpio-controller@11400140 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400140 0x20>; - #gpio-cells = <4>; - }; - - gpc4: gpio-controller@114002E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114002E0 0x20>; - #gpio-cells = <4>; - }; - - gpd0: gpio-controller@11400160 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400160 0x20>; - #gpio-cells = <4>; - }; - - gpd1: gpio-controller@11400180 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400180 0x20>; - #gpio-cells = <4>; - }; - - gpy0: gpio-controller@114001A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001A0 0x20>; - #gpio-cells = <4>; - }; - - gpy1: gpio-controller@114001C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001C0 0x20>; - #gpio-cells = <4>; - }; - - gpy2: gpio-controller@114001E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001E0 0x20>; - #gpio-cells = <4>; - }; - - gpy3: gpio-controller@11400200 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400200 0x20>; - #gpio-cells = <4>; - }; - - gpy4: gpio-controller@11400220 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400220 0x20>; - #gpio-cells = <4>; - }; - - gpy5: gpio-controller@11400240 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400240 0x20>; - #gpio-cells = <4>; - }; - - gpy6: gpio-controller@11400260 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400260 0x20>; - #gpio-cells = <4>; - }; - - gpx0: gpio-controller@11400C00 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C00 0x20>; - #gpio-cells = <4>; - }; - - gpx1: gpio-controller@11400C20 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C20 0x20>; - #gpio-cells = <4>; - }; - - gpx2: gpio-controller@11400C40 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C40 0x20>; - #gpio-cells = <4>; - }; - - gpx3: gpio-controller@11400C60 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C60 0x20>; - #gpio-cells = <4>; - }; - - gpe0: gpio-controller@13400000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400000 0x20>; - #gpio-cells = <4>; - }; - - gpe1: gpio-controller@13400020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400020 0x20>; - #gpio-cells = <4>; - }; - - gpf0: gpio-controller@13400040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400040 0x20>; - #gpio-cells = <4>; - }; - - gpf1: gpio-controller@13400060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400060 0x20>; - #gpio-cells = <4>; - }; - - gpg0: gpio-controller@13400080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400080 0x20>; - #gpio-cells = <4>; - }; - - gpg1: gpio-controller@134000A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x134000A0 0x20>; - #gpio-cells = <4>; - }; - - gpg2: gpio-controller@134000C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x134000C0 0x20>; - #gpio-cells = <4>; - }; - - gph0: gpio-controller@134000E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x134000E0 0x20>; - #gpio-cells = <4>; - }; - - gph1: gpio-controller@13400100 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400100 0x20>; - #gpio-cells = <4>; - }; - - gpv0: gpio-controller@10D10000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10000 0x20>; - #gpio-cells = <4>; - }; - - gpv1: gpio-controller@10D10020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10020 0x20>; - #gpio-cells = <4>; - }; - - gpv2: gpio-controller@10D10040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10060 0x20>; - #gpio-cells = <4>; - }; - - gpv3: gpio-controller@10D10060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10080 0x20>; - #gpio-cells = <4>; - }; - - gpv4: gpio-controller@10D10080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D100C0 0x20>; - #gpio-cells = <4>; - }; - - gpz: gpio-controller@03860000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x03860000 0x20>; - #gpio-cells = <4>; - }; - }; - gsc_0: gsc@0x13e00000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e00000 0x1000>; interrupts = <0 85 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 256>; + clock-names = "gscl"; }; gsc_1: gsc@0x13e10000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e10000 0x1000>; interrupts = <0 86 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 257>; + clock-names = "gscl"; }; gsc_2: gsc@0x13e20000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e20000 0x1000>; interrupts = <0 87 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 258>; + clock-names = "gscl"; }; gsc_3: gsc@0x13e30000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e30000 0x1000>; interrupts = <0 88 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 259>; + clock-names = "gscl"; }; hdmi { compatible = "samsung,exynos5-hdmi"; reg = <0x14530000 0x70000>; interrupts = <0 95 0>; + clocks = <&clock 333>, <&clock 136>, <&clock 137>, + <&clock 333>, <&clock 333>; + clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", + "sclk_hdmiphy", "hdmiphy"; }; mixer { @@ -627,4 +588,28 @@ reg = <0x14450000 0x10000>; interrupts = <0 94 0>; }; + + dp-controller { + compatible = "samsung,exynos5-dp"; + reg = <0x145b0000 0x1000>; + interrupts = <10 3>; + interrupt-parent = <&combiner>; + #address-cells = <1>; + #size-cells = <0>; + + dptx-phy { + reg = <0x10040720>; + samsung,enable-mask = <1>; + }; + }; + + fimd { + compatible = "samsung,exynos5250-fimd"; + interrupt-parent = <&combiner>; + reg = <0x14400000 0x40000>; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <18 4>, <18 5>, <18 6>; + clocks = <&clock 133>, <&clock 339>; + clock-names = "sclk_fimd", "fimd"; + }; }; diff --git a/arch/arm/boot/dts/exynos5440-sd5v1.dts b/arch/arm/boot/dts/exynos5440-sd5v1.dts new file mode 100644 index 00000000000..ef747b52b67 --- /dev/null +++ b/arch/arm/boot/dts/exynos5440-sd5v1.dts @@ -0,0 +1,39 @@ +/* + * SAMSUNG SD5v1 board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5440.dtsi" + +/ { + model = "SAMSUNG SD5v1 board based on EXYNOS5440"; + compatible = "samsung,sd5v1", "samsung,exynos5440"; + + chosen { + bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 console=ttySAC0,115200"; + }; + + fixed-rate-clocks { + xtal { + compatible = "samsung,clock-xtal"; + clock-frequency = <50000000>; + }; + }; + + gmac: ethernet@00230000 { + fixed_phy; + phy_addr = <1>; + }; + + spi { + status = "disabled"; + }; + +}; diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index 81e2c964a90..d55042beb5c 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -16,31 +16,18 @@ model = "SAMSUNG SSDK5440 board based on EXYNOS5440"; compatible = "samsung,ssdk5440", "samsung,exynos5440"; - memory { - reg = <0x80000000 0x80000000>; - }; - chosen { - bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x81000000,8M console=ttySAC0,115200 init=/linuxrc"; + bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 console=ttySAC0,115200"; }; spi { status = "disabled"; }; - i2c@F0000 { - status = "disabled"; - }; - - i2c@100000 { - status = "disabled"; - }; - - watchdog { - status = "disabled"; - }; - - rtc { - status = "disabled"; + fixed-rate-clocks { + xtal { + compatible = "samsung,clock-xtal"; + clock-frequency = <50000000>; + }; }; }; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 9a99755920c..93e9028edaa 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -16,63 +16,89 @@ interrupt-parent = <&gic>; + clock: clock-controller@0x160000 { + compatible = "samsung,exynos5440-clock"; + reg = <0x160000 0x1000>; + #clock-cells = <1>; + }; + gic:interrupt-controller@2E0000 { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; interrupt-controller; - reg = <0x2E1000 0x1000>, <0x2E2000 0x1000>; + reg = <0x2E1000 0x1000>, + <0x2E2000 0x1000>, + <0x2E4000 0x2000>, + <0x2E6000 0x2000>; + interrupts = <1 9 0xf04>; }; cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 13 0xf08>; - clock-frequency = <1000000>; - }; + reg = <0>; }; cpu@1 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 14 0xf08>; - clock-frequency = <1000000>; - }; + reg = <1>; }; cpu@2 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 14 0xf08>; - clock-frequency = <1000000>; - }; + reg = <2>; }; cpu@3 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 14 0xf08>; - clock-frequency = <1000000>; - }; + reg = <3>; }; }; - common { - compatible = "samsung,exynos5440"; + arm-pmu { + compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; + interrupts = <0 52 4>, + <0 53 4>, + <0 54 4>, + <0 55 4>; + }; + + timer { + compatible = "arm,cortex-a15-timer", + "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + clock-frequency = <50000000>; + }; + cpufreq@160000 { + compatible = "samsung,exynos5440-cpufreq"; + reg = <0x160000 0x1000>; + interrupts = <0 57 0>; + operating-points = < + /* KHz uV */ + 1200000 1025000 + 1000000 975000 + 800000 925000 + >; }; serial@B0000 { compatible = "samsung,exynos4210-uart"; reg = <0xB0000 0x1000>; interrupts = <0 2 0>; + clocks = <&clock 21>, <&clock 21>; + clock-names = "uart", "clk_uart_baud0"; }; serial@C0000 { compatible = "samsung,exynos4210-uart"; reg = <0xC0000 0x1000>; interrupts = <0 3 0>; + clocks = <&clock 21>, <&clock 21>; + clock-names = "uart", "clk_uart_baud0"; }; spi { @@ -83,11 +109,15 @@ rx-dma-channel = <&pdma0 4>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 21>, <&clock 16>; + clock-names = "spi", "spi_busclk0"; }; pinctrl { compatible = "samsung,exynos5440-pinctrl"; reg = <0xE0000 0x1000>; + interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, + <0 41 0>, <0 42 0>, <0 43 0>, <0 44 0>; interrupt-controller; #interrupt-cells = <2>; #gpio-cells = <2>; @@ -110,25 +140,42 @@ }; i2c@F0000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos5440-i2c"; reg = <0xF0000 0x1000>; interrupts = <0 5 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 21>; + clock-names = "i2c"; }; i2c@100000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos5440-i2c"; reg = <0x100000 0x1000>; interrupts = <0 6 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 21>; + clock-names = "i2c"; }; watchdog { compatible = "samsung,s3c2410-wdt"; reg = <0x110000 0x1000>; interrupts = <0 1 0>; + clocks = <&clock 21>; + clock-names = "watchdog"; + }; + + gmac: ethernet@00230000 { + compatible = "snps,dwmac-3.70a"; + reg = <0x00230000 0x8000>; + interrupt-parent = <&gic>; + interrupts = <0 31 4>; + interrupt-names = "macirq"; + phy-mode = "sgmii"; + clocks = <&clock 25>; + clock-names = "stmmaceth"; }; amba { @@ -138,19 +185,23 @@ interrupt-parent = <&gic>; ranges; - pdma0: pdma@121A0000 { + pdma0: pdma@00121000 { compatible = "arm,pl330", "arm,primecell"; - reg = <0x120000 0x1000>; - interrupts = <0 34 0>; + reg = <0x121000 0x1000>; + interrupts = <0 46 0>; + clocks = <&clock 8>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; }; - pdma1: pdma@121B0000 { + pdma1: pdma@00120000 { compatible = "arm,pl330", "arm,primecell"; - reg = <0x121000 0x1000>; - interrupts = <0 35 0>; + reg = <0x120000 0x1000>; + interrupts = <0 47 0>; + clocks = <&clock 8>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -161,5 +212,7 @@ compatible = "samsung,s3c6410-rtc"; reg = <0x130000 0x1000>; interrupts = <0 17 0>, <0 16 0>; + clocks = <&clock 21>; + clock-names = "rtc"; }; }; diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 70f94c87479..ef3b69a6277 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -61,6 +61,7 @@ config SOC_EXYNOS5250 bool "SAMSUNG EXYNOS5250" default y depends on ARCH_EXYNOS5 + select PM_GENERIC_DOMAINS if PM select S5P_PM if PM select S5P_SLEEP if PM select S5P_DEV_MFC @@ -79,12 +80,6 @@ config SOC_EXYNOS5440 help Enable EXYNOS5440 SoC support -config EXYNOS4_MCT - bool - default y - help - Use MCT (Multi Core Timer) as kernel timers - config EXYNOS_DEV_DMA bool help @@ -276,8 +271,8 @@ config MACH_UNIVERSAL_C210 select S5P_DEV_ONENAND select S5P_DEV_TV select S5P_GPIO_INT - select S5P_HRT select S5P_SETUP_MIPIPHY + select SAMSUNG_HRT help Machine support for Samsung Mobile Universal S5PC210 Reference Board. @@ -406,10 +401,12 @@ config MACH_EXYNOS4_DT bool "Samsung Exynos4 Machine using device tree" depends on ARCH_EXYNOS4 select ARM_AMBA + select CLKSRC_OF select CPU_EXYNOS4210 select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD select PINCTRL select PINCTRL_EXYNOS + select S5P_DEV_MFC select USE_OF help Machine support for Samsung Exynos4 machine with device tree enabled. @@ -422,6 +419,7 @@ config MACH_EXYNOS5_DT default y depends on ARCH_EXYNOS5 select ARM_AMBA + select CLKSRC_OF select USE_OF help Machine support for Samsung EXYNOS5 machine with device tree enabled. diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 435757e57bb..d2f6b362b6d 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -13,10 +13,6 @@ obj- := # Core obj-$(CONFIG_ARCH_EXYNOS) += common.o -obj-$(CONFIG_ARCH_EXYNOS4) += clock-exynos4.o -obj-$(CONFIG_CPU_EXYNOS4210) += clock-exynos4210.o -obj-$(CONFIG_SOC_EXYNOS4212) += clock-exynos4212.o -obj-$(CONFIG_SOC_EXYNOS5250) += clock-exynos5.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o @@ -26,8 +22,6 @@ obj-$(CONFIG_ARCH_EXYNOS) += pmu.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o -obj-$(CONFIG_EXYNOS4_MCT) += mct.o - obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o # machine support diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c deleted file mode 100644 index 8a8468d83c8..00000000000 --- a/arch/arm/mach-exynos/clock-exynos4.c +++ /dev/null @@ -1,1601 +0,0 @@ -/* - * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" -#include "clock-exynos4.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4_clock_save[] = { - SAVE_ITEM(EXYNOS4_CLKDIV_LEFTBUS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_LEFTBUS), - SAVE_ITEM(EXYNOS4_CLKDIV_RIGHTBUS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_RIGHTBUS), - SAVE_ITEM(EXYNOS4_CLKSRC_TOP0), - SAVE_ITEM(EXYNOS4_CLKSRC_TOP1), - SAVE_ITEM(EXYNOS4_CLKSRC_CAM), - SAVE_ITEM(EXYNOS4_CLKSRC_TV), - SAVE_ITEM(EXYNOS4_CLKSRC_MFC), - SAVE_ITEM(EXYNOS4_CLKSRC_G3D), - SAVE_ITEM(EXYNOS4_CLKSRC_LCD0), - SAVE_ITEM(EXYNOS4_CLKSRC_MAUDIO), - SAVE_ITEM(EXYNOS4_CLKSRC_FSYS), - SAVE_ITEM(EXYNOS4_CLKSRC_PERIL0), - SAVE_ITEM(EXYNOS4_CLKSRC_PERIL1), - SAVE_ITEM(EXYNOS4_CLKDIV_CAM), - SAVE_ITEM(EXYNOS4_CLKDIV_TV), - SAVE_ITEM(EXYNOS4_CLKDIV_MFC), - SAVE_ITEM(EXYNOS4_CLKDIV_G3D), - SAVE_ITEM(EXYNOS4_CLKDIV_LCD0), - SAVE_ITEM(EXYNOS4_CLKDIV_MAUDIO), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS0), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS1), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS2), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS3), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL0), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL1), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL2), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL3), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL4), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL5), - SAVE_ITEM(EXYNOS4_CLKDIV_TOP), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TOP), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_CAM), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TV), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_LCD0), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_MAUDIO), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_FSYS), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL0), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL1), - SAVE_ITEM(EXYNOS4_CLKDIV2_RATIO), - SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCAM), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_CAM), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_TV), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_MFC), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_G3D), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_LCD0), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_FSYS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_GPS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_PERIL), - SAVE_ITEM(EXYNOS4_CLKGATE_BLOCK), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_DMC), - SAVE_ITEM(EXYNOS4_CLKSRC_DMC), - SAVE_ITEM(EXYNOS4_CLKDIV_DMC0), - SAVE_ITEM(EXYNOS4_CLKDIV_DMC1), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_DMC), - SAVE_ITEM(EXYNOS4_CLKSRC_CPU), - SAVE_ITEM(EXYNOS4_CLKDIV_CPU), - SAVE_ITEM(EXYNOS4_CLKDIV_CPU + 0x4), - SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCPU), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_CPU), -}; -#endif - -static struct clk exynos4_clk_sclk_hdmi27m = { - .name = "sclk_hdmi27m", - .rate = 27000000, -}; - -static struct clk exynos4_clk_sclk_hdmiphy = { - .name = "sclk_hdmiphy", -}; - -static struct clk exynos4_clk_sclk_usbphy0 = { - .name = "sclk_usbphy0", - .rate = 27000000, -}; - -static struct clk exynos4_clk_sclk_usbphy1 = { - .name = "sclk_usbphy1", -}; - -static struct clk dummy_apb_pclk = { - .name = "apb_pclk", - .id = -1, -}; - -static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TOP, clk, enable); -} - -static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_CAM, clk, enable); -} - -static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_LCD0, clk, enable); -} - -int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_FSYS, clk, enable); -} - -static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL0, clk, enable); -} - -static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL1, clk, enable); -} - -static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_MFC, clk, enable); -} - -static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TV, clk, enable); -} - -static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_CAM, clk, enable); -} - -static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable); -} - -int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable); -} - -static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_LCD0, clk, enable); -} - -int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4210_CLKGATE_IP_LCD1, clk, enable); -} - -int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_FSYS, clk, enable); -} - -static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIL, clk, enable); -} - -static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable); -} - -int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_DMC, clk, enable); -} - -static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); -} - -static int exynos4_clk_dac_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable); -} - -/* Core list of CMU_CPU side */ - -static struct clksrc_clk exynos4_clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .sources = &clk_src_apll, - .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_apll = { - .clk = { - .name = "sclk_apll", - .parent = &exynos4_clk_mout_apll.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 24, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .sources = &clk_src_epll, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 4, .size = 1 }, -}; - -struct clksrc_clk exynos4_clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .sources = &clk_src_mpll, - - /* reg_src will be added in each SoCs' clock */ -}; - -static struct clk *exynos4_clkset_moutcore_list[] = { - [0] = &exynos4_clk_mout_apll.clk, - [1] = &exynos4_clk_mout_mpll.clk, -}; - -static struct clksrc_sources exynos4_clkset_moutcore = { - .sources = exynos4_clkset_moutcore_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_moutcore_list), -}; - -static struct clksrc_clk exynos4_clk_moutcore = { - .clk = { - .name = "moutcore", - }, - .sources = &exynos4_clkset_moutcore, - .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_coreclk = { - .clk = { - .name = "core_clk", - .parent = &exynos4_clk_moutcore.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_armclk = { - .clk = { - .name = "armclk", - .parent = &exynos4_clk_coreclk.clk, - }, -}; - -static struct clksrc_clk exynos4_clk_aclk_corem0 = { - .clk = { - .name = "aclk_corem0", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_cores = { - .clk = { - .name = "aclk_cores", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_corem1 = { - .clk = { - .name = "aclk_corem1", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 8, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_periphclk = { - .clk = { - .name = "periphclk", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 12, .size = 3 }, -}; - -/* Core list of CMU_CORE side */ - -static struct clk *exynos4_clkset_corebus_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -struct clksrc_sources exynos4_clkset_mout_corebus = { - .sources = exynos4_clkset_corebus_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_corebus_list), -}; - -static struct clksrc_clk exynos4_clk_mout_corebus = { - .clk = { - .name = "mout_corebus", - }, - .sources = &exynos4_clkset_mout_corebus, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 4, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_dmc = { - .clk = { - .name = "sclk_dmc", - .parent = &exynos4_clk_mout_corebus.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_cored = { - .clk = { - .name = "aclk_cored", - .parent = &exynos4_clk_sclk_dmc.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_corep = { - .clk = { - .name = "aclk_corep", - .parent = &exynos4_clk_aclk_cored.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 20, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_acp = { - .clk = { - .name = "aclk_acp", - .parent = &exynos4_clk_mout_corebus.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_pclk_acp = { - .clk = { - .name = "pclk_acp", - .parent = &exynos4_clk_aclk_acp.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 4, .size = 3 }, -}; - -/* Core list of CMU_TOP side */ - -struct clk *exynos4_clkset_aclk_top_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -static struct clksrc_sources exynos4_clkset_aclk = { - .sources = exynos4_clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_aclk_top_list), -}; - -static struct clksrc_clk exynos4_clk_aclk_200 = { - .clk = { - .name = "aclk_200", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 12, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_100 = { - .clk = { - .name = "aclk_100", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 16, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_160 = { - .clk = { - .name = "aclk_160", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 8, .size = 3 }, -}; - -struct clksrc_clk exynos4_clk_aclk_133 = { - .clk = { - .name = "aclk_133", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 24, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 12, .size = 3 }, -}; - -static struct clk *exynos4_clkset_vpllsrc_list[] = { - [0] = &clk_fin_vpll, - [1] = &exynos4_clk_sclk_hdmi27m, -}; - -static struct clksrc_sources exynos4_clkset_vpllsrc = { - .sources = exynos4_clkset_vpllsrc_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_vpllsrc_list), -}; - -static struct clksrc_clk exynos4_clk_vpllsrc = { - .clk = { - .name = "vpll_src", - .enable = exynos4_clksrc_mask_top_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_vpllsrc, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP1, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos4_clkset_sclk_vpll_list[] = { - [0] = &exynos4_clk_vpllsrc.clk, - [1] = &clk_fout_vpll, -}; - -static struct clksrc_sources exynos4_clkset_sclk_vpll = { - .sources = exynos4_clkset_sclk_vpll_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_vpll_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_vpll = { - .clk = { - .name = "sclk_vpll", - }, - .sources = &exynos4_clkset_sclk_vpll, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 8, .size = 1 }, -}; - -static struct clk exynos4_init_clocks_off[] = { - { - .name = "timers", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1<<24), - }, { - .name = "csis", - .devname = "s5p-mipi-csis.0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "csis", - .devname = "s5p-mipi-csis.1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "jpeg", - .id = 0, - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "fimc", - .devname = "exynos4-fimc.0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "fimc", - .devname = "exynos4-fimc.1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "fimc", - .devname = "exynos4-fimc.2", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "fimc", - .devname = "exynos4-fimc.3", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "tsi", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.0", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.1", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.2", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.3", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "biu", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "onenand", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "nfcon", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "dac", - .devname = "s5p-sdo", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "mixer", - .devname = "s5p-mixer", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "vp", - .devname = "s5p-mixer", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "hdmi", - .devname = "exynos4-hdmi", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "hdmiphy", - .devname = "exynos4-hdmi", - .enable = exynos4_clk_hdmiphy_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "dacphy", - .devname = "s5p-sdo", - .enable = exynos4_clk_dac_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "adc", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "tmu_apbif", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "keypad", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "rtc", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "watchdog", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "usbhost", - .enable = exynos4_clk_ip_fsys_ctrl , - .ctrlbit = (1 << 12), - }, { - .name = "otg", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "spi", - .devname = "exynos4210-spi.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "spi", - .devname = "exynos4210-spi.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "exynos4210-spi.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "iis", - .devname = "samsung-i2s.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "iis", - .devname = "samsung-i2s.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "pcm", - .devname = "samsung-pcm.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "pcm", - .devname = "samsung-pcm.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 23), - }, { - .name = "slimbus", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 25), - }, { - .name = "spdif", - .devname = "samsung-spdif", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 26), - }, { - .name = "ac97", - .devname = "samsung-ac97", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "mfc", - .devname = "s5p-mfc", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.2", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.3", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.4", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.5", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.6", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.7", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "i2c", - .devname = "s3c2440-hdmiphy-i2c", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.0", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.1", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.2", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.3", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.4", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.5", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.6", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.7", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.8", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.10", - .enable = exynos4_clk_ip_lcd0_ctrl, - .ctrlbit = (1 << 4), - } -}; - -static struct clk exynos4_init_clocks_on[] = { - { - .name = "uart", - .devname = "s5pv210-uart.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "uart", - .devname = "s5pv210-uart.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s5pv210-uart.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s5pv210-uart.3", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s5pv210-uart.4", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "uart", - .devname = "s5pv210-uart.5", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 5), - } -}; - -static struct clk exynos4_clk_pdma0 = { - .name = "dma", - .devname = "dma-pl330.0", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 0), -}; - -static struct clk exynos4_clk_pdma1 = { - .name = "dma", - .devname = "dma-pl330.1", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), -}; - -static struct clk exynos4_clk_mdma1 = { - .name = "dma", - .devname = "dma-pl330.2", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = ((1 << 8) | (1 << 5) | (1 << 2)), -}; - -static struct clk exynos4_clk_fimd0 = { - .name = "fimd", - .devname = "exynos4-fb.0", - .enable = exynos4_clk_ip_lcd0_ctrl, - .ctrlbit = (1 << 0), -}; - -struct clk *exynos4_clkset_group_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &clk_xusbxti, - [2] = &exynos4_clk_sclk_hdmi27m, - [3] = &exynos4_clk_sclk_usbphy0, - [4] = &exynos4_clk_sclk_usbphy1, - [5] = &exynos4_clk_sclk_hdmiphy, - [6] = &exynos4_clk_mout_mpll.clk, - [7] = &exynos4_clk_mout_epll.clk, - [8] = &exynos4_clk_sclk_vpll.clk, -}; - -struct clksrc_sources exynos4_clkset_group = { - .sources = exynos4_clkset_group_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_group_list), -}; - -static struct clk *exynos4_clkset_mout_g2d0_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -struct clksrc_sources exynos4_clkset_mout_g2d0 = { - .sources = exynos4_clkset_mout_g2d0_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d0_list), -}; - -static struct clk *exynos4_clkset_mout_g2d1_list[] = { - [0] = &exynos4_clk_mout_epll.clk, - [1] = &exynos4_clk_sclk_vpll.clk, -}; - -struct clksrc_sources exynos4_clkset_mout_g2d1 = { - .sources = exynos4_clkset_mout_g2d1_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d1_list), -}; - -static struct clk *exynos4_clkset_mout_mfc0_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -static struct clksrc_sources exynos4_clkset_mout_mfc0 = { - .sources = exynos4_clkset_mout_mfc0_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc0_list), -}; - -static struct clksrc_clk exynos4_clk_mout_mfc0 = { - .clk = { - .name = "mout_mfc0", - }, - .sources = &exynos4_clkset_mout_mfc0, - .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos4_clkset_mout_mfc1_list[] = { - [0] = &exynos4_clk_mout_epll.clk, - [1] = &exynos4_clk_sclk_vpll.clk, -}; - -static struct clksrc_sources exynos4_clkset_mout_mfc1 = { - .sources = exynos4_clkset_mout_mfc1_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc1_list), -}; - -static struct clksrc_clk exynos4_clk_mout_mfc1 = { - .clk = { - .name = "mout_mfc1", - }, - .sources = &exynos4_clkset_mout_mfc1, - .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 4, .size = 1 }, -}; - -static struct clk *exynos4_clkset_mout_mfc_list[] = { - [0] = &exynos4_clk_mout_mfc0.clk, - [1] = &exynos4_clk_mout_mfc1.clk, -}; - -static struct clksrc_sources exynos4_clkset_mout_mfc = { - .sources = exynos4_clkset_mout_mfc_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc_list), -}; - -static struct clk *exynos4_clkset_sclk_dac_list[] = { - [0] = &exynos4_clk_sclk_vpll.clk, - [1] = &exynos4_clk_sclk_hdmiphy, -}; - -static struct clksrc_sources exynos4_clkset_sclk_dac = { - .sources = exynos4_clkset_sclk_dac_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_dac_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_dac = { - .clk = { - .name = "sclk_dac", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos4_clkset_sclk_dac, - .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 8, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_pixel = { - .clk = { - .name = "sclk_pixel", - .parent = &exynos4_clk_sclk_vpll.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TV, .shift = 0, .size = 4 }, -}; - -static struct clk *exynos4_clkset_sclk_hdmi_list[] = { - [0] = &exynos4_clk_sclk_pixel.clk, - [1] = &exynos4_clk_sclk_hdmiphy, -}; - -static struct clksrc_sources exynos4_clkset_sclk_hdmi = { - .sources = exynos4_clkset_sclk_hdmi_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_hdmi_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_hdmi = { - .clk = { - .name = "sclk_hdmi", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_sclk_hdmi, - .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos4_clkset_sclk_mixer_list[] = { - [0] = &exynos4_clk_sclk_dac.clk, - [1] = &exynos4_clk_sclk_hdmi.clk, -}; - -static struct clksrc_sources exynos4_clkset_sclk_mixer = { - .sources = exynos4_clkset_sclk_mixer_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_mixer_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_mixer = { - .clk = { - .name = "sclk_mixer", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos4_clkset_sclk_mixer, - .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 4, .size = 1 }, -}; - -static struct clksrc_clk *exynos4_sclk_tv[] = { - &exynos4_clk_sclk_dac, - &exynos4_clk_sclk_pixel, - &exynos4_clk_sclk_hdmi, - &exynos4_clk_sclk_mixer, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc0 = { - .clk = { - .name = "dout_mmc0", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc1 = { - .clk = { - .name = "dout_mmc1", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc2 = { - .clk = { - .name = "dout_mmc2", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc3 = { - .clk = { - .name = "dout_mmc3", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc4 = { - .clk = { - .name = "dout_mmc4", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clksrcs[] = { - { - .clk = { - .name = "sclk_pwm", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL3, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_csis", - .devname = "s5p-mipi-csis.0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "sclk_csis", - .devname = "s5p-mipi-csis.1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 28), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 28, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 28, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.2", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.3", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimd", - .devname = "exynos4-fb.0", - .enable = exynos4_clksrc_mask_lcd0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_LCD0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_mfc", - .devname = "s5p-mfc", - }, - .sources = &exynos4_clkset_mout_mfc, - .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 8, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_MFC, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "ciu", - .parent = &exynos4_clk_dout_mmc4.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 8, .size = 8 }, - } -}; - -static struct clksrc_clk exynos4_clk_sclk_uart0 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.0", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_uart1 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.1", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_uart2 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.2", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_uart3 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.3", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 12, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc0 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.0", - .parent = &exynos4_clk_dout_mmc0.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 0), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc1 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.1", - .parent = &exynos4_clk_dout_mmc1.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 4), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc2 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.2", - .parent = &exynos4_clk_dout_mmc2.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 8), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc3 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.3", - .parent = &exynos4_clk_dout_mmc3.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 12), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_mdout_spi0 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.0", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_mdout_spi1 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.1", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_mdout_spi2 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.2", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.0", - .parent = &exynos4_clk_mdout_spi0.clk, - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.1", - .parent = &exynos4_clk_mdout_spi1.clk, - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 20), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_spi2 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.2", - .parent = &exynos4_clk_mdout_spi2.clk, - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 24), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 8, .size = 8 }, -}; - -/* Clock initialization code */ -static struct clksrc_clk *exynos4_sysclks[] = { - &exynos4_clk_mout_apll, - &exynos4_clk_sclk_apll, - &exynos4_clk_mout_epll, - &exynos4_clk_mout_mpll, - &exynos4_clk_moutcore, - &exynos4_clk_coreclk, - &exynos4_clk_armclk, - &exynos4_clk_aclk_corem0, - &exynos4_clk_aclk_cores, - &exynos4_clk_aclk_corem1, - &exynos4_clk_periphclk, - &exynos4_clk_mout_corebus, - &exynos4_clk_sclk_dmc, - &exynos4_clk_aclk_cored, - &exynos4_clk_aclk_corep, - &exynos4_clk_aclk_acp, - &exynos4_clk_pclk_acp, - &exynos4_clk_vpllsrc, - &exynos4_clk_sclk_vpll, - &exynos4_clk_aclk_200, - &exynos4_clk_aclk_100, - &exynos4_clk_aclk_160, - &exynos4_clk_aclk_133, - &exynos4_clk_dout_mmc0, - &exynos4_clk_dout_mmc1, - &exynos4_clk_dout_mmc2, - &exynos4_clk_dout_mmc3, - &exynos4_clk_dout_mmc4, - &exynos4_clk_mout_mfc0, - &exynos4_clk_mout_mfc1, -}; - -static struct clk *exynos4_clk_cdev[] = { - &exynos4_clk_pdma0, - &exynos4_clk_pdma1, - &exynos4_clk_mdma1, - &exynos4_clk_fimd0, -}; - -static struct clksrc_clk *exynos4_clksrc_cdev[] = { - &exynos4_clk_sclk_uart0, - &exynos4_clk_sclk_uart1, - &exynos4_clk_sclk_uart2, - &exynos4_clk_sclk_uart3, - &exynos4_clk_sclk_mmc0, - &exynos4_clk_sclk_mmc1, - &exynos4_clk_sclk_mmc2, - &exynos4_clk_sclk_mmc3, - &exynos4_clk_sclk_spi0, - &exynos4_clk_sclk_spi1, - &exynos4_clk_sclk_spi2, - &exynos4_clk_mdout_spi0, - &exynos4_clk_mdout_spi1, - &exynos4_clk_mdout_spi2, -}; - -static struct clk_lookup exynos4_clk_lookup[] = { - CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos4_clk_sclk_uart0.clk), - CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk), - CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk), - CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk), - CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk), - CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk), - CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk), - CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk), - CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0), - CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0), - CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1), - CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos4_clk_mdma1), - CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk), - CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk), - CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk), -}; - -static int xtal_rate; - -static unsigned long exynos4_fout_apll_get_rate(struct clk *clk) -{ - if (soc_is_exynos4210()) - return s5p_get_pll45xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0), - pll_4508); - else if (soc_is_exynos4212() || soc_is_exynos4412()) - return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0)); - else - return 0; -} - -static struct clk_ops exynos4_fout_apll_ops = { - .get_rate = exynos4_fout_apll_get_rate, -}; - -static u32 exynos4_vpll_div[][8] = { - { 54000000, 3, 53, 3, 1024, 0, 17, 0 }, - { 108000000, 3, 53, 2, 1024, 0, 17, 0 }, -}; - -static unsigned long exynos4_vpll_get_rate(struct clk *clk) -{ - return clk->rate; -} - -static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int vpll_con0, vpll_con1 = 0; - unsigned int i; - - /* Return if nothing changed */ - if (clk->rate == rate) - return 0; - - vpll_con0 = __raw_readl(EXYNOS4_VPLL_CON0); - vpll_con0 &= ~(0x1 << 27 | \ - PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \ - PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \ - PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); - - vpll_con1 = __raw_readl(EXYNOS4_VPLL_CON1); - vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT | \ - PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT | \ - PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT); - - for (i = 0; i < ARRAY_SIZE(exynos4_vpll_div); i++) { - if (exynos4_vpll_div[i][0] == rate) { - vpll_con0 |= exynos4_vpll_div[i][1] << PLL46XX_PDIV_SHIFT; - vpll_con0 |= exynos4_vpll_div[i][2] << PLL46XX_MDIV_SHIFT; - vpll_con0 |= exynos4_vpll_div[i][3] << PLL46XX_SDIV_SHIFT; - vpll_con1 |= exynos4_vpll_div[i][4] << PLL46XX_KDIV_SHIFT; - vpll_con1 |= exynos4_vpll_div[i][5] << PLL46XX_MFR_SHIFT; - vpll_con1 |= exynos4_vpll_div[i][6] << PLL46XX_MRR_SHIFT; - vpll_con0 |= exynos4_vpll_div[i][7] << 27; - break; - } - } - - if (i == ARRAY_SIZE(exynos4_vpll_div)) { - printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n", - __func__); - return -EINVAL; - } - - __raw_writel(vpll_con0, EXYNOS4_VPLL_CON0); - __raw_writel(vpll_con1, EXYNOS4_VPLL_CON1); - - /* Wait for VPLL lock */ - while (!(__raw_readl(EXYNOS4_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT))) - continue; - - clk->rate = rate; - return 0; -} - -static struct clk_ops exynos4_vpll_ops = { - .get_rate = exynos4_vpll_get_rate, - .set_rate = exynos4_vpll_set_rate, -}; - -void __init_or_cpufreq exynos4_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long apll = 0; - unsigned long mpll = 0; - unsigned long epll = 0; - unsigned long vpll = 0; - unsigned long vpllsrc; - unsigned long xtal; - unsigned long armclk; - unsigned long sclk_dmc; - unsigned long aclk_200; - unsigned long aclk_100; - unsigned long aclk_160; - unsigned long aclk_133; - unsigned int ptr; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - - xtal_rate = xtal; - - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - if (soc_is_exynos4210()) { - apll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_APLL_CON0), - pll_4508); - mpll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0), - pll_4508); - epll = s5p_get_pll46xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0), - __raw_readl(EXYNOS4_EPLL_CON1), pll_4600); - - vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk); - vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0), - __raw_readl(EXYNOS4_VPLL_CON1), pll_4650c); - } else if (soc_is_exynos4212() || soc_is_exynos4412()) { - apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_APLL_CON0)); - mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0)); - epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0), - __raw_readl(EXYNOS4_EPLL_CON1)); - - vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk); - vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0), - __raw_readl(EXYNOS4_VPLL_CON1)); - } else { - /* nothing */ - } - - clk_fout_apll.ops = &exynos4_fout_apll_ops; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_vpll.ops = &exynos4_vpll_ops; - clk_fout_vpll.rate = vpll; - - printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld", - apll, mpll, epll, vpll); - - armclk = clk_get_rate(&exynos4_clk_armclk.clk); - sclk_dmc = clk_get_rate(&exynos4_clk_sclk_dmc.clk); - - aclk_200 = clk_get_rate(&exynos4_clk_aclk_200.clk); - aclk_100 = clk_get_rate(&exynos4_clk_aclk_100.clk); - aclk_160 = clk_get_rate(&exynos4_clk_aclk_160.clk); - aclk_133 = clk_get_rate(&exynos4_clk_aclk_133.clk); - - printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n" - "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n", - armclk, sclk_dmc, aclk_200, - aclk_100, aclk_160, aclk_133); - - clk_f.rate = armclk; - clk_h.rate = sclk_dmc; - clk_p.rate = aclk_100; - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrcs); ptr++) - s3c_set_clksrc(&exynos4_clksrcs[ptr], true); -} - -static struct clk *exynos4_clks[] __initdata = { - &exynos4_clk_sclk_hdmi27m, - &exynos4_clk_sclk_hdmiphy, - &exynos4_clk_sclk_usbphy0, - &exynos4_clk_sclk_usbphy1, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4_clock_suspend(void) -{ - s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); - return 0; -} - -static void exynos4_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); -} - -#else -#define exynos4_clock_suspend NULL -#define exynos4_clock_resume NULL -#endif - -static struct syscore_ops exynos4_clock_syscore_ops = { - .suspend = exynos4_clock_suspend, - .resume = exynos4_clock_resume, -}; - -void __init exynos4_register_clocks(void) -{ - int ptr; - - s3c24xx_register_clocks(exynos4_clks, ARRAY_SIZE(exynos4_clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sysclks); ptr++) - s3c_register_clksrc(exynos4_sysclks[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sclk_tv); ptr++) - s3c_register_clksrc(exynos4_sclk_tv[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrc_cdev); ptr++) - s3c_register_clksrc(exynos4_clksrc_cdev[ptr], 1); - - s3c_register_clksrc(exynos4_clksrcs, ARRAY_SIZE(exynos4_clksrcs)); - s3c_register_clocks(exynos4_init_clocks_on, ARRAY_SIZE(exynos4_init_clocks_on)); - - s3c24xx_register_clocks(exynos4_clk_cdev, ARRAY_SIZE(exynos4_clk_cdev)); - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clk_cdev); ptr++) - s3c_disable_clocks(exynos4_clk_cdev[ptr], 1); - - s3c_register_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off)); - s3c_disable_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off)); - clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup)); - - register_syscore_ops(&exynos4_clock_syscore_ops); - s3c24xx_register_clock(&dummy_apb_pclk); - - s3c_pwmclk_init(); -} diff --git a/arch/arm/mach-exynos/clock-exynos4.h b/arch/arm/mach-exynos/clock-exynos4.h deleted file mode 100644 index bd12d5f8b63..00000000000 --- a/arch/arm/mach-exynos/clock-exynos4.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Header file for exynos4 clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_CLOCK_H -#define __ASM_ARCH_CLOCK_H __FILE__ - -#include <linux/clk.h> - -extern struct clksrc_clk exynos4_clk_aclk_133; -extern struct clksrc_clk exynos4_clk_mout_mpll; - -extern struct clksrc_sources exynos4_clkset_mout_corebus; -extern struct clksrc_sources exynos4_clkset_group; - -extern struct clk *exynos4_clkset_aclk_top_list[]; -extern struct clk *exynos4_clkset_group_list[]; - -extern struct clksrc_sources exynos4_clkset_mout_g2d0; -extern struct clksrc_sources exynos4_clkset_mout_g2d1; - -extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable); - -#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/mach-exynos/clock-exynos4210.c b/arch/arm/mach-exynos/clock-exynos4210.c deleted file mode 100644 index 19af9f783c5..00000000000 --- a/arch/arm/mach-exynos/clock-exynos4210.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4210 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" -#include "clock-exynos4.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4210_clock_save[] = { - SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE), - SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE), - SAVE_ITEM(EXYNOS4210_CLKSRC_LCD1), - SAVE_ITEM(EXYNOS4210_CLKDIV_LCD1), - SAVE_ITEM(EXYNOS4210_CLKSRC_MASK_LCD1), - SAVE_ITEM(EXYNOS4210_CLKGATE_IP_IMAGE), - SAVE_ITEM(EXYNOS4210_CLKGATE_IP_LCD1), - SAVE_ITEM(EXYNOS4210_CLKGATE_IP_PERIR), -}; -#endif - -static struct clksrc_clk *sysclks[] = { - /* nothing here yet */ -}; - -static struct clksrc_clk exynos4210_clk_mout_g2d0 = { - .clk = { - .name = "mout_g2d0", - }, - .sources = &exynos4_clkset_mout_g2d0, - .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk exynos4210_clk_mout_g2d1 = { - .clk = { - .name = "mout_g2d1", - }, - .sources = &exynos4_clkset_mout_g2d1, - .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 }, -}; - -static struct clk *exynos4210_clkset_mout_g2d_list[] = { - [0] = &exynos4210_clk_mout_g2d0.clk, - [1] = &exynos4210_clk_mout_g2d1.clk, -}; - -static struct clksrc_sources exynos4210_clkset_mout_g2d = { - .sources = exynos4210_clkset_mout_g2d_list, - .nr_sources = ARRAY_SIZE(exynos4210_clkset_mout_g2d_list), -}; - -static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable); -} - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_sata", - .id = -1, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos4_clkset_mout_corebus, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 24, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS0, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimd", - .devname = "exynos4-fb.1", - .enable = exynos4_clksrc_mask_lcd1_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimg2d", - }, - .sources = &exynos4210_clkset_mout_g2d, - .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 }, - }, -}; - -static struct clk init_clocks_off[] = { - { - .name = "sataphy", - .id = -1, - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "sata", - .id = -1, - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "fimd", - .devname = "exynos4-fb.1", - .enable = exynos4_clk_ip_lcd1_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.9", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.11", - .enable = exynos4_clk_ip_lcd1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "fimg2d", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 0), - }, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4210_clock_suspend(void) -{ - s3c_pm_do_save(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save)); - - return 0; -} - -static void exynos4210_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save)); -} - -#else -#define exynos4210_clock_suspend NULL -#define exynos4210_clock_resume NULL -#endif - -static struct syscore_ops exynos4210_clock_syscore_ops = { - .suspend = exynos4210_clock_suspend, - .resume = exynos4210_clock_resume, -}; - -void __init exynos4210_register_clocks(void) -{ - int ptr; - - exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_CPU; - exynos4_clk_mout_mpll.reg_src.shift = 8; - exynos4_clk_mout_mpll.reg_src.size = 1; - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - - register_syscore_ops(&exynos4210_clock_syscore_ops); -} diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c deleted file mode 100644 index 529476f8ec7..00000000000 --- a/arch/arm/mach-exynos/clock-exynos4212.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4212 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" -#include "clock-exynos4.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4212_clock_save[] = { - SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE), - SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE), - SAVE_ITEM(EXYNOS4212_CLKGATE_IP_IMAGE), - SAVE_ITEM(EXYNOS4212_CLKGATE_IP_PERIR), -}; -#endif - -static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable); -} - -static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable); -} - -static struct clk *clk_src_mpll_user_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos4_clk_mout_mpll.clk, -}; - -static struct clksrc_sources clk_src_mpll_user = { - .sources = clk_src_mpll_user_list, - .nr_sources = ARRAY_SIZE(clk_src_mpll_user_list), -}; - -static struct clksrc_clk clk_mout_mpll_user = { - .clk = { - .name = "mout_mpll_user", - }, - .sources = &clk_src_mpll_user, - .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 }, -}; - -static struct clksrc_clk exynos4x12_clk_mout_g2d0 = { - .clk = { - .name = "mout_g2d0", - }, - .sources = &exynos4_clkset_mout_g2d0, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 }, -}; - -static struct clksrc_clk exynos4x12_clk_mout_g2d1 = { - .clk = { - .name = "mout_g2d1", - }, - .sources = &exynos4_clkset_mout_g2d1, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 }, -}; - -static struct clk *exynos4x12_clkset_mout_g2d_list[] = { - [0] = &exynos4x12_clk_mout_g2d0.clk, - [1] = &exynos4x12_clk_mout_g2d1.clk, -}; - -static struct clksrc_sources exynos4x12_clkset_mout_g2d = { - .sources = exynos4x12_clkset_mout_g2d_list, - .nr_sources = ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list), -}; - -static struct clksrc_clk *sysclks[] = { - &clk_mout_mpll_user, -}; - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_fimg2d", - }, - .sources = &exynos4x12_clkset_mout_g2d, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 }, - }, -}; - -static struct clk init_clocks_off[] = { - { - .name = "sysmmu", - .devname = "exynos-sysmmu.9", - .enable = exynos4_clk_ip_dmc_ctrl, - .ctrlbit = (1 << 24), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.12", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (7 << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.13", - .enable = exynos4212_clk_ip_isp1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.14", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.15", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "flite", - .devname = "exynos-fimc-lite.0", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "flite", - .devname = "exynos-fimc-lite.1", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "fimg2d", - .enable = exynos4_clk_ip_dmc_ctrl, - .ctrlbit = (1 << 23), - }, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4212_clock_suspend(void) -{ - s3c_pm_do_save(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save)); - - return 0; -} - -static void exynos4212_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save)); -} - -#else -#define exynos4212_clock_suspend NULL -#define exynos4212_clock_resume NULL -#endif - -static struct syscore_ops exynos4212_clock_syscore_ops = { - .suspend = exynos4212_clock_suspend, - .resume = exynos4212_clock_resume, -}; - -void __init exynos4212_register_clocks(void) -{ - int ptr; - - /* usbphy1 is removed */ - exynos4_clkset_group_list[4] = NULL; - - /* mout_mpll_user is used */ - exynos4_clkset_group_list[6] = &clk_mout_mpll_user.clk; - exynos4_clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk; - - exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_DMC; - exynos4_clk_mout_mpll.reg_src.shift = 12; - exynos4_clk_mout_mpll.reg_src.size = 1; - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - - register_syscore_ops(&exynos4212_clock_syscore_ops); -} diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c deleted file mode 100644 index b0ea31fc9fb..00000000000 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ /dev/null @@ -1,1645 +0,0 @@ -/* - * Copyright (c) 2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Clock support for EXYNOS5 SoCs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos5_clock_save[] = { - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_TOP), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_GSCL), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_DISP1_0), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_FSYS), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_MAUDIO), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC0), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC1), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_GSCL), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_DISP1), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_MFC), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_G3D), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_GEN), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_FSYS), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIC), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIS), - SAVE_ITEM(EXYNOS5_CLKGATE_BLOCK), - SAVE_ITEM(EXYNOS5_CLKDIV_TOP0), - SAVE_ITEM(EXYNOS5_CLKDIV_TOP1), - SAVE_ITEM(EXYNOS5_CLKDIV_GSCL), - SAVE_ITEM(EXYNOS5_CLKDIV_DISP1_0), - SAVE_ITEM(EXYNOS5_CLKDIV_GEN), - SAVE_ITEM(EXYNOS5_CLKDIV_MAUDIO), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS0), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS1), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS2), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS3), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC0), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC1), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC2), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC3), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC4), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC5), - SAVE_ITEM(EXYNOS5_SCLK_DIV_ISP), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP0), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP1), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP2), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP3), - SAVE_ITEM(EXYNOS5_CLKSRC_GSCL), - SAVE_ITEM(EXYNOS5_CLKSRC_DISP1_0), - SAVE_ITEM(EXYNOS5_CLKSRC_MAUDIO), - SAVE_ITEM(EXYNOS5_CLKSRC_FSYS), - SAVE_ITEM(EXYNOS5_CLKSRC_PERIC0), - SAVE_ITEM(EXYNOS5_CLKSRC_PERIC1), - SAVE_ITEM(EXYNOS5_SCLK_SRC_ISP), - SAVE_ITEM(EXYNOS5_EPLL_CON0), - SAVE_ITEM(EXYNOS5_EPLL_CON1), - SAVE_ITEM(EXYNOS5_EPLL_CON2), - SAVE_ITEM(EXYNOS5_VPLL_CON0), - SAVE_ITEM(EXYNOS5_VPLL_CON1), - SAVE_ITEM(EXYNOS5_VPLL_CON2), - SAVE_ITEM(EXYNOS5_PWR_CTRL1), - SAVE_ITEM(EXYNOS5_PWR_CTRL2), -}; -#endif - -static struct clk exynos5_clk_sclk_dptxphy = { - .name = "sclk_dptx", -}; - -static struct clk exynos5_clk_sclk_hdmi24m = { - .name = "sclk_hdmi24m", - .rate = 24000000, -}; - -static struct clk exynos5_clk_sclk_hdmi27m = { - .name = "sclk_hdmi27m", - .rate = 27000000, -}; - -static struct clk exynos5_clk_sclk_hdmiphy = { - .name = "sclk_hdmiphy", -}; - -static struct clk exynos5_clk_sclk_usbphy = { - .name = "sclk_usbphy", - .rate = 48000000, -}; - -static int exynos5_clksrc_mask_top_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_TOP, clk, enable); -} - -static int exynos5_clksrc_mask_disp1_0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_DISP1_0, clk, enable); -} - -static int exynos5_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_FSYS, clk, enable); -} - -static int exynos5_clksrc_mask_gscl_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_GSCL, clk, enable); -} - -static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable); -} - -static int exynos5_clksrc_mask_peric1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC1, clk, enable); -} - -static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable); -} - -static int exynos5_clk_ip_core_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_CORE, clk, enable); -} - -static int exynos5_clk_ip_disp1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_DISP1, clk, enable); -} - -static int exynos5_clk_ip_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_FSYS, clk, enable); -} - -static int exynos5_clk_block_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_BLOCK, clk, enable); -} - -static int exynos5_clk_ip_gen_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GEN, clk, enable); -} - -static int exynos5_clk_ip_mfc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_MFC, clk, enable); -} - -static int exynos5_clk_ip_peric_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIC, clk, enable); -} - -static int exynos5_clk_ip_peris_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIS, clk, enable); -} - -static int exynos5_clk_ip_gscl_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GSCL, clk, enable); -} - -static int exynos5_clk_ip_isp0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP0, clk, enable); -} - -static int exynos5_clk_ip_isp1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP1, clk, enable); -} - -static int exynos5_clk_hdmiphy_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); -} - -/* Core list of CMU_CPU side */ - -static struct clksrc_clk exynos5_clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .sources = &clk_src_apll, - .reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_apll = { - .clk = { - .name = "sclk_apll", - .parent = &exynos5_clk_mout_apll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_mout_bpll_fout = { - .clk = { - .name = "mout_bpll_fout", - }, - .sources = &clk_src_bpll_fout, - .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_bpll_list[] = { - [0] = &clk_fin_bpll, - [1] = &exynos5_clk_mout_bpll_fout.clk, -}; - -static struct clksrc_sources exynos5_clk_src_bpll = { - .sources = exynos5_clk_src_bpll_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_list), -}; - -static struct clksrc_clk exynos5_clk_mout_bpll = { - .clk = { - .name = "mout_bpll", - }, - .sources = &exynos5_clk_src_bpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_bpll_user_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos5_clk_mout_bpll.clk, -}; - -static struct clksrc_sources exynos5_clk_src_bpll_user = { - .sources = exynos5_clk_src_bpll_user_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_user_list), -}; - -static struct clksrc_clk exynos5_clk_mout_bpll_user = { - .clk = { - .name = "mout_bpll_user", - }, - .sources = &exynos5_clk_src_bpll_user, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 24, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_mout_cpll = { - .clk = { - .name = "mout_cpll", - }, - .sources = &clk_src_cpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 8, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .sources = &clk_src_epll, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_mout_mpll_fout = { - .clk = { - .name = "mout_mpll_fout", - }, - .sources = &clk_src_mpll_fout, - .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_mpll_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos5_clk_mout_mpll_fout.clk, -}; - -static struct clksrc_sources exynos5_clk_src_mpll = { - .sources = exynos5_clk_src_mpll_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_list), -}; - -static struct clksrc_clk exynos5_clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .sources = &exynos5_clk_src_mpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 }, -}; - -static struct clk *exynos_clkset_vpllsrc_list[] = { - [0] = &clk_fin_vpll, - [1] = &exynos5_clk_sclk_hdmi27m, -}; - -static struct clksrc_sources exynos5_clkset_vpllsrc = { - .sources = exynos_clkset_vpllsrc_list, - .nr_sources = ARRAY_SIZE(exynos_clkset_vpllsrc_list), -}; - -static struct clksrc_clk exynos5_clk_vpllsrc = { - .clk = { - .name = "vpll_src", - .enable = exynos5_clksrc_mask_top_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos5_clkset_vpllsrc, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos5_clkset_sclk_vpll_list[] = { - [0] = &exynos5_clk_vpllsrc.clk, - [1] = &clk_fout_vpll, -}; - -static struct clksrc_sources exynos5_clkset_sclk_vpll = { - .sources = exynos5_clkset_sclk_vpll_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_sclk_vpll_list), -}; - -static struct clksrc_clk exynos5_clk_sclk_vpll = { - .clk = { - .name = "sclk_vpll", - }, - .sources = &exynos5_clkset_sclk_vpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_pixel = { - .clk = { - .name = "sclk_pixel", - .parent = &exynos5_clk_sclk_vpll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 28, .size = 4 }, -}; - -static struct clk *exynos5_clkset_sclk_hdmi_list[] = { - [0] = &exynos5_clk_sclk_pixel.clk, - [1] = &exynos5_clk_sclk_hdmiphy, -}; - -static struct clksrc_sources exynos5_clkset_sclk_hdmi = { - .sources = exynos5_clkset_sclk_hdmi_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_sclk_hdmi_list), -}; - -static struct clksrc_clk exynos5_clk_sclk_hdmi = { - .clk = { - .name = "sclk_hdmi", - .enable = exynos5_clksrc_mask_disp1_0_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &exynos5_clkset_sclk_hdmi, - .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 20, .size = 1 }, -}; - -static struct clksrc_clk *exynos5_sclk_tv[] = { - &exynos5_clk_sclk_pixel, - &exynos5_clk_sclk_hdmi, -}; - -static struct clk *exynos5_clk_src_mpll_user_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos5_clk_mout_mpll.clk, -}; - -static struct clksrc_sources exynos5_clk_src_mpll_user = { - .sources = exynos5_clk_src_mpll_user_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_user_list), -}; - -static struct clksrc_clk exynos5_clk_mout_mpll_user = { - .clk = { - .name = "mout_mpll_user", - }, - .sources = &exynos5_clk_src_mpll_user, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 20, .size = 1 }, -}; - -static struct clk *exynos5_clkset_mout_cpu_list[] = { - [0] = &exynos5_clk_mout_apll.clk, - [1] = &exynos5_clk_mout_mpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_mout_cpu = { - .sources = exynos5_clkset_mout_cpu_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_mout_cpu_list), -}; - -static struct clksrc_clk exynos5_clk_mout_cpu = { - .clk = { - .name = "mout_cpu", - }, - .sources = &exynos5_clkset_mout_cpu, - .reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_dout_armclk = { - .clk = { - .name = "dout_armclk", - .parent = &exynos5_clk_mout_cpu.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_dout_arm2clk = { - .clk = { - .name = "dout_arm2clk", - .parent = &exynos5_clk_dout_armclk.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 28, .size = 3 }, -}; - -static struct clk exynos5_clk_armclk = { - .name = "armclk", - .parent = &exynos5_clk_dout_arm2clk.clk, -}; - -/* Core list of CMU_CDREX side */ - -static struct clk *exynos5_clkset_cdrex_list[] = { - [0] = &exynos5_clk_mout_mpll.clk, - [1] = &exynos5_clk_mout_bpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_cdrex = { - .sources = exynos5_clkset_cdrex_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_cdrex_list), -}; - -static struct clksrc_clk exynos5_clk_cdrex = { - .clk = { - .name = "clk_cdrex", - }, - .sources = &exynos5_clkset_cdrex, - .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 4, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CDREX, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_acp = { - .clk = { - .name = "aclk_acp", - .parent = &exynos5_clk_mout_mpll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_pclk_acp = { - .clk = { - .name = "pclk_acp", - .parent = &exynos5_clk_aclk_acp.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 4, .size = 3 }, -}; - -/* Core list of CMU_TOP side */ - -static struct clk *exynos5_clkset_aclk_top_list[] = { - [0] = &exynos5_clk_mout_mpll_user.clk, - [1] = &exynos5_clk_mout_bpll_user.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk = { - .sources = exynos5_clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_top_list), -}; - -static struct clksrc_clk exynos5_clk_aclk_400 = { - .clk = { - .name = "aclk_400", - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 }, -}; - -static struct clk *exynos5_clkset_aclk_333_166_list[] = { - [0] = &exynos5_clk_mout_cpll.clk, - [1] = &exynos5_clk_mout_mpll_user.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk_333_166 = { - .sources = exynos5_clkset_aclk_333_166_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_333_166_list), -}; - -static struct clksrc_clk exynos5_clk_aclk_333 = { - .clk = { - .name = "aclk_333", - }, - .sources = &exynos5_clkset_aclk_333_166, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 16, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 20, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_166 = { - .clk = { - .name = "aclk_166", - }, - .sources = &exynos5_clkset_aclk_333_166, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 8, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 8, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_266 = { - .clk = { - .name = "aclk_266", - .parent = &exynos5_clk_mout_mpll_user.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_200 = { - .clk = { - .name = "aclk_200", - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 12, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_66_pre = { - .clk = { - .name = "aclk_66_pre", - .parent = &exynos5_clk_mout_mpll_user.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP1, .shift = 24, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_66 = { - .clk = { - .name = "aclk_66", - .parent = &exynos5_clk_aclk_66_pre.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid = { - .clk = { - .name = "mout_aclk_300_gscl_mid", - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 24, .size = 1 }, -}; - -static struct clk *exynos5_clkset_aclk_300_mid1_list[] = { - [0] = &exynos5_clk_sclk_vpll.clk, - [1] = &exynos5_clk_mout_cpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk_300_gscl_mid1 = { - .sources = exynos5_clkset_aclk_300_mid1_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_mid1_list), -}; - -static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid1 = { - .clk = { - .name = "mout_aclk_300_gscl_mid1", - }, - .sources = &exynos5_clkset_aclk_300_gscl_mid1, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP1, .shift = 12, .size = 1 }, -}; - -static struct clk *exynos5_clkset_aclk_300_gscl_list[] = { - [0] = &exynos5_clk_mout_aclk_300_gscl_mid.clk, - [1] = &exynos5_clk_mout_aclk_300_gscl_mid1.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk_300_gscl = { - .sources = exynos5_clkset_aclk_300_gscl_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_gscl_list), -}; - -static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl = { - .clk = { - .name = "mout_aclk_300_gscl", - }, - .sources = &exynos5_clkset_aclk_300_gscl, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 25, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_gscl_300_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &exynos5_clk_mout_aclk_300_gscl.clk, -}; - -static struct clksrc_sources exynos5_clk_src_gscl_300 = { - .sources = exynos5_clk_src_gscl_300_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_gscl_300_list), -}; - -static struct clksrc_clk exynos5_clk_aclk_300_gscl = { - .clk = { - .name = "aclk_300_gscl", - }, - .sources = &exynos5_clk_src_gscl_300, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 10, .size = 1 }, -}; - -static struct clk exynos5_init_clocks_off[] = { - { - .name = "timers", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 24), - }, { - .name = "tmu_apbif", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peris_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "rtc", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peris_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "watchdog", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peris_ctrl, - .ctrlbit = (1 << 19), - }, { - .name = "biu", /* bus interface unit clock */ - .devname = "dw_mmc.0", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "biu", - .devname = "dw_mmc.1", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "biu", - .devname = "dw_mmc.2", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "biu", - .devname = "dw_mmc.3", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "sata", - .devname = "exynos5-sata", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "sata-phy", - .devname = "exynos5-sata-phy", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 24), - }, { - .name = "i2c", - .devname = "exynos5-sata-phy-i2c", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 25), - }, { - .name = "mfc", - .devname = "s5p-mfc-v6", - .enable = exynos5_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "hdmi", - .devname = "exynos5-hdmi", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "hdmiphy", - .devname = "exynos5-hdmi", - .enable = exynos5_clk_hdmiphy_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "mixer", - .devname = "exynos5-mixer", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "dp", - .devname = "exynos-dp", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "jpeg", - .enable = exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "dsim0", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "iis", - .devname = "samsung-i2s.1", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "iis", - .devname = "samsung-i2s.2", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "pcm", - .devname = "samsung-pcm.1", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "pcm", - .devname = "samsung-pcm.2", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 23), - }, { - .name = "spdif", - .devname = "samsung-spdif", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 26), - }, { - .name = "ac97", - .devname = "samsung-ac97", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "usbhost", - .enable = exynos5_clk_ip_fsys_ctrl , - .ctrlbit = (1 << 18), - }, { - .name = "usbotg", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "nfcon", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "iop", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = ((1 << 30) | (1 << 26) | (1 << 23)), - }, { - .name = "core_iop", - .enable = exynos5_clk_ip_core_ctrl, - .ctrlbit = ((1 << 21) | (1 << 3)), - }, { - .name = "mcu_iop", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.2", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.3", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.4", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.5", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.6", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.7", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "i2c", - .devname = "s3c2440-hdmiphy-i2c", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "spi", - .devname = "exynos4210-spi.0", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "spi", - .devname = "exynos4210-spi.1", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "exynos4210-spi.2", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "gscl", - .devname = "exynos-gsc.0", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "gscl", - .devname = "exynos-gsc.1", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "gscl", - .devname = "exynos-gsc.2", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "gscl", - .devname = "exynos-gsc.3", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.1", - .enable = &exynos5_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.0", - .enable = &exynos5_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.2", - .enable = &exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 9) - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.3", - .enable = &exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.4", - .enable = &exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 6) - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.5", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.6", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.7", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.8", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.9", - .enable = &exynos5_clk_ip_isp0_ctrl, - .ctrlbit = (0x3F << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.10", - .enable = &exynos5_clk_ip_isp1_ctrl, - .ctrlbit = (0xF << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.11", - .enable = &exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 8) - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.12", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.13", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.14", - .enable = &exynos5_clk_ip_acp_ctrl, - .ctrlbit = (1 << 7) - } -}; - -static struct clk exynos5_init_clocks_on[] = { - { - .name = "uart", - .devname = "s5pv210-uart.0", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "uart", - .devname = "s5pv210-uart.1", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s5pv210-uart.2", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s5pv210-uart.3", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s5pv210-uart.4", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "uart", - .devname = "s5pv210-uart.5", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 5), - } -}; - -static struct clk exynos5_clk_pdma0 = { - .name = "dma", - .devname = "dma-pl330.0", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), -}; - -static struct clk exynos5_clk_pdma1 = { - .name = "dma", - .devname = "dma-pl330.1", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 2), -}; - -static struct clk exynos5_clk_mdma1 = { - .name = "dma", - .devname = "dma-pl330.2", - .enable = exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 4), -}; - -static struct clk exynos5_clk_fimd1 = { - .name = "fimd", - .devname = "exynos5-fb.1", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 0), -}; - -static struct clk *exynos5_clkset_group_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = NULL, - [2] = &exynos5_clk_sclk_hdmi24m, - [3] = &exynos5_clk_sclk_dptxphy, - [4] = &exynos5_clk_sclk_usbphy, - [5] = &exynos5_clk_sclk_hdmiphy, - [6] = &exynos5_clk_mout_mpll_user.clk, - [7] = &exynos5_clk_mout_epll.clk, - [8] = &exynos5_clk_sclk_vpll.clk, - [9] = &exynos5_clk_mout_cpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_group = { - .sources = exynos5_clkset_group_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_group_list), -}; - -/* Possible clock sources for aclk_266_gscl_sub Mux */ -static struct clk *clk_src_gscl_266_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &exynos5_clk_aclk_266.clk, -}; - -static struct clksrc_sources clk_src_gscl_266 = { - .sources = clk_src_gscl_266_list, - .nr_sources = ARRAY_SIZE(clk_src_gscl_266_list), -}; - -static struct clksrc_clk exynos5_clk_dout_mmc0 = { - .clk = { - .name = "dout_mmc0", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc1 = { - .clk = { - .name = "dout_mmc1", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc2 = { - .clk = { - .name = "dout_mmc2", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc3 = { - .clk = { - .name = "dout_mmc3", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc4 = { - .clk = { - .name = "dout_mmc4", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart0 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.0", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart1 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.1", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart2 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.2", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart3 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.3", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 12, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc0 = { - .clk = { - .name = "ciu", /* card interface unit clock */ - .devname = "dw_mmc.0", - .parent = &exynos5_clk_dout_mmc0.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 0), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc1 = { - .clk = { - .name = "ciu", - .devname = "dw_mmc.1", - .parent = &exynos5_clk_dout_mmc1.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 4), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc2 = { - .clk = { - .name = "ciu", - .devname = "dw_mmc.2", - .parent = &exynos5_clk_dout_mmc2.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 8), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc3 = { - .clk = { - .name = "ciu", - .devname = "dw_mmc.3", - .parent = &exynos5_clk_dout_mmc3.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 12), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_mdout_spi0 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.0", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_mdout_spi1 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.1", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_mdout_spi2 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.2", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.0", - .parent = &exynos5_clk_mdout_spi0.clk, - .enable = exynos5_clksrc_mask_peric1_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.1", - .parent = &exynos5_clk_mdout_spi1.clk, - .enable = exynos5_clksrc_mask_peric1_ctrl, - .ctrlbit = (1 << 20), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_spi2 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.2", - .parent = &exynos5_clk_mdout_spi2.clk, - .enable = exynos5_clksrc_mask_peric1_ctrl, - .ctrlbit = (1 << 24), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_fimd1 = { - .clk = { - .name = "sclk_fimd", - .devname = "exynos5-fb.1", - .enable = exynos5_clksrc_mask_disp1_0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clksrcs[] = { - { - .clk = { - .name = "aclk_266_gscl", - }, - .sources = &clk_src_gscl_266, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 8, .size = 1 }, - }, { - .clk = { - .name = "sclk_g3d", - .devname = "mali-t604.0", - .enable = exynos5_clk_block_ctrl, - .ctrlbit = (1 << 1), - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 }, - }, { - .clk = { - .name = "sclk_sata", - .devname = "exynos5-sata", - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 24, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS0, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_gscl_wrap", - .devname = "s5p-mipi-csis.0", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "sclk_gscl_wrap", - .devname = "s5p-mipi-csis.1", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 28), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 28, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 28, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam0", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam1", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_jpeg", - .parent = &exynos5_clk_mout_cpll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3 }, - }, -}; - -/* Clock initialization code */ -static struct clksrc_clk *exynos5_sysclks[] = { - &exynos5_clk_mout_apll, - &exynos5_clk_sclk_apll, - &exynos5_clk_mout_bpll, - &exynos5_clk_mout_bpll_fout, - &exynos5_clk_mout_bpll_user, - &exynos5_clk_mout_cpll, - &exynos5_clk_mout_epll, - &exynos5_clk_mout_mpll, - &exynos5_clk_mout_mpll_fout, - &exynos5_clk_mout_mpll_user, - &exynos5_clk_vpllsrc, - &exynos5_clk_sclk_vpll, - &exynos5_clk_mout_cpu, - &exynos5_clk_dout_armclk, - &exynos5_clk_dout_arm2clk, - &exynos5_clk_cdrex, - &exynos5_clk_aclk_400, - &exynos5_clk_aclk_333, - &exynos5_clk_aclk_266, - &exynos5_clk_aclk_200, - &exynos5_clk_aclk_166, - &exynos5_clk_aclk_300_gscl, - &exynos5_clk_mout_aclk_300_gscl, - &exynos5_clk_mout_aclk_300_gscl_mid, - &exynos5_clk_mout_aclk_300_gscl_mid1, - &exynos5_clk_aclk_66_pre, - &exynos5_clk_aclk_66, - &exynos5_clk_dout_mmc0, - &exynos5_clk_dout_mmc1, - &exynos5_clk_dout_mmc2, - &exynos5_clk_dout_mmc3, - &exynos5_clk_dout_mmc4, - &exynos5_clk_aclk_acp, - &exynos5_clk_pclk_acp, - &exynos5_clk_sclk_spi0, - &exynos5_clk_sclk_spi1, - &exynos5_clk_sclk_spi2, - &exynos5_clk_mdout_spi0, - &exynos5_clk_mdout_spi1, - &exynos5_clk_mdout_spi2, - &exynos5_clk_sclk_fimd1, -}; - -static struct clk *exynos5_clk_cdev[] = { - &exynos5_clk_pdma0, - &exynos5_clk_pdma1, - &exynos5_clk_mdma1, - &exynos5_clk_fimd1, -}; - -static struct clksrc_clk *exynos5_clksrc_cdev[] = { - &exynos5_clk_sclk_uart0, - &exynos5_clk_sclk_uart1, - &exynos5_clk_sclk_uart2, - &exynos5_clk_sclk_uart3, - &exynos5_clk_sclk_mmc0, - &exynos5_clk_sclk_mmc1, - &exynos5_clk_sclk_mmc2, - &exynos5_clk_sclk_mmc3, -}; - -static struct clk_lookup exynos5_clk_lookup[] = { - CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos5_clk_sclk_uart0.clk), - CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk), - CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk), - CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk), - CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk), - CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk), - CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk), - CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk), - CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos5_clk_sclk_spi0.clk), - CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos5_clk_sclk_spi1.clk), - CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos5_clk_sclk_spi2.clk), - CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0), - CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1), - CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1), - CLKDEV_INIT("exynos5-fb.1", "lcd", &exynos5_clk_fimd1), -}; - -static unsigned long exynos5_epll_get_rate(struct clk *clk) -{ - return clk->rate; -} - -static struct clk *exynos5_clks[] __initdata = { - &exynos5_clk_sclk_hdmi27m, - &exynos5_clk_sclk_hdmiphy, - &clk_fout_bpll, - &clk_fout_bpll_div2, - &clk_fout_cpll, - &clk_fout_mpll_div2, - &exynos5_clk_armclk, -}; - -static u32 epll_div[][6] = { - { 192000000, 0, 48, 3, 1, 0 }, - { 180000000, 0, 45, 3, 1, 0 }, - { 73728000, 1, 73, 3, 3, 47710 }, - { 67737600, 1, 90, 4, 3, 20762 }, - { 49152000, 0, 49, 3, 3, 9961 }, - { 45158400, 0, 45, 3, 3, 10381 }, - { 180633600, 0, 45, 3, 1, 10381 }, -}; - -static int exynos5_epll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int epll_con, epll_con_k; - unsigned int i; - unsigned int tmp; - unsigned int epll_rate; - unsigned int locktime; - unsigned int lockcnt; - - /* Return if nothing changed */ - if (clk->rate == rate) - return 0; - - if (clk->parent) - epll_rate = clk_get_rate(clk->parent); - else - epll_rate = clk_ext_xtal_mux.rate; - - if (epll_rate != 24000000) { - pr_err("Invalid Clock : recommended clock is 24MHz.\n"); - return -EINVAL; - } - - epll_con = __raw_readl(EXYNOS5_EPLL_CON0); - epll_con &= ~(0x1 << 27 | \ - PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \ - PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \ - PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); - - for (i = 0; i < ARRAY_SIZE(epll_div); i++) { - if (epll_div[i][0] == rate) { - epll_con_k = epll_div[i][5] << 0; - epll_con |= epll_div[i][1] << 27; - epll_con |= epll_div[i][2] << PLL46XX_MDIV_SHIFT; - epll_con |= epll_div[i][3] << PLL46XX_PDIV_SHIFT; - epll_con |= epll_div[i][4] << PLL46XX_SDIV_SHIFT; - break; - } - } - - if (i == ARRAY_SIZE(epll_div)) { - printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", - __func__); - return -EINVAL; - } - - epll_rate /= 1000000; - - /* 3000 max_cycls : specification data */ - locktime = 3000 / epll_rate * epll_div[i][3]; - lockcnt = locktime * 10000 / (10000 / epll_rate); - - __raw_writel(lockcnt, EXYNOS5_EPLL_LOCK); - - __raw_writel(epll_con, EXYNOS5_EPLL_CON0); - __raw_writel(epll_con_k, EXYNOS5_EPLL_CON1); - - do { - tmp = __raw_readl(EXYNOS5_EPLL_CON0); - } while (!(tmp & 0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT)); - - clk->rate = rate; - - return 0; -} - -static struct clk_ops exynos5_epll_ops = { - .get_rate = exynos5_epll_get_rate, - .set_rate = exynos5_epll_set_rate, -}; - -static int xtal_rate; - -static unsigned long exynos5_fout_apll_get_rate(struct clk *clk) -{ - return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS5_APLL_CON0)); -} - -static struct clk_ops exynos5_fout_apll_ops = { - .get_rate = exynos5_fout_apll_get_rate, -}; - -#ifdef CONFIG_PM -static int exynos5_clock_suspend(void) -{ - s3c_pm_do_save(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save)); - - return 0; -} - -static void exynos5_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save)); -} -#else -#define exynos5_clock_suspend NULL -#define exynos5_clock_resume NULL -#endif - -static struct syscore_ops exynos5_clock_syscore_ops = { - .suspend = exynos5_clock_suspend, - .resume = exynos5_clock_resume, -}; - -void __init_or_cpufreq exynos5_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long apll; - unsigned long bpll; - unsigned long cpll; - unsigned long mpll; - unsigned long epll; - unsigned long vpll; - unsigned long vpllsrc; - unsigned long xtal; - unsigned long armclk; - unsigned long mout_cdrex; - unsigned long aclk_400; - unsigned long aclk_333; - unsigned long aclk_266; - unsigned long aclk_200; - unsigned long aclk_166; - unsigned long aclk_66; - unsigned int ptr; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - - xtal_rate = xtal; - - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_APLL_CON0)); - bpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_BPLL_CON0)); - cpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_CPLL_CON0)); - mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_MPLL_CON0)); - epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS5_EPLL_CON0), - __raw_readl(EXYNOS5_EPLL_CON1)); - - vpllsrc = clk_get_rate(&exynos5_clk_vpllsrc.clk); - vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS5_VPLL_CON0), - __raw_readl(EXYNOS5_VPLL_CON1)); - - clk_fout_apll.ops = &exynos5_fout_apll_ops; - clk_fout_bpll.rate = bpll; - clk_fout_bpll_div2.rate = bpll >> 1; - clk_fout_cpll.rate = cpll; - clk_fout_mpll.rate = mpll; - clk_fout_mpll_div2.rate = mpll >> 1; - clk_fout_epll.rate = epll; - clk_fout_vpll.rate = vpll; - - printk(KERN_INFO "EXYNOS5: PLL settings, A=%ld, B=%ld, C=%ld\n" - "M=%ld, E=%ld V=%ld", - apll, bpll, cpll, mpll, epll, vpll); - - armclk = clk_get_rate(&exynos5_clk_armclk); - mout_cdrex = clk_get_rate(&exynos5_clk_cdrex.clk); - - aclk_400 = clk_get_rate(&exynos5_clk_aclk_400.clk); - aclk_333 = clk_get_rate(&exynos5_clk_aclk_333.clk); - aclk_266 = clk_get_rate(&exynos5_clk_aclk_266.clk); - aclk_200 = clk_get_rate(&exynos5_clk_aclk_200.clk); - aclk_166 = clk_get_rate(&exynos5_clk_aclk_166.clk); - aclk_66 = clk_get_rate(&exynos5_clk_aclk_66.clk); - - printk(KERN_INFO "EXYNOS5: ARMCLK=%ld, CDREX=%ld, ACLK400=%ld\n" - "ACLK333=%ld, ACLK266=%ld, ACLK200=%ld\n" - "ACLK166=%ld, ACLK66=%ld\n", - armclk, mout_cdrex, aclk_400, - aclk_333, aclk_266, aclk_200, - aclk_166, aclk_66); - - - clk_fout_epll.ops = &exynos5_epll_ops; - - if (clk_set_parent(&exynos5_clk_mout_epll.clk, &clk_fout_epll)) - printk(KERN_ERR "Unable to set parent %s of clock %s.\n", - clk_fout_epll.name, exynos5_clk_mout_epll.clk.name); - - clk_set_rate(&exynos5_clk_sclk_apll.clk, 100000000); - clk_set_rate(&exynos5_clk_aclk_266.clk, 300000000); - - clk_set_rate(&exynos5_clk_aclk_acp.clk, 267000000); - clk_set_rate(&exynos5_clk_pclk_acp.clk, 134000000); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrcs); ptr++) - s3c_set_clksrc(&exynos5_clksrcs[ptr], true); -} - -void __init exynos5_register_clocks(void) -{ - int ptr; - - s3c24xx_register_clocks(exynos5_clks, ARRAY_SIZE(exynos5_clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sysclks); ptr++) - s3c_register_clksrc(exynos5_sysclks[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sclk_tv); ptr++) - s3c_register_clksrc(exynos5_sclk_tv[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrc_cdev); ptr++) - s3c_register_clksrc(exynos5_clksrc_cdev[ptr], 1); - - s3c_register_clksrc(exynos5_clksrcs, ARRAY_SIZE(exynos5_clksrcs)); - s3c_register_clocks(exynos5_init_clocks_on, ARRAY_SIZE(exynos5_init_clocks_on)); - - s3c24xx_register_clocks(exynos5_clk_cdev, ARRAY_SIZE(exynos5_clk_cdev)); - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clk_cdev); ptr++) - s3c_disable_clocks(exynos5_clk_cdev[ptr], 1); - - s3c_register_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off)); - s3c_disable_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off)); - clkdev_add_table(exynos5_clk_lookup, ARRAY_SIZE(exynos5_clk_lookup)); - - register_syscore_ops(&exynos5_clock_syscore_ops); - s3c_pwmclk_init(); -} diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index d63d399c7ba..02e35abd136 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -25,6 +25,8 @@ #include <linux/irqdomain.h> #include <linux/irqchip.h> #include <linux/of_address.h> +#include <linux/clocksource.h> +#include <linux/clk-provider.h> #include <linux/irqchip/arm-gic.h> #include <asm/proc-fns.h> @@ -39,7 +41,6 @@ #include <mach/regs-gpio.h> #include <plat/cpu.h> -#include <plat/clock.h> #include <plat/devs.h> #include <plat/pm.h> #include <plat/sdhci.h> @@ -65,17 +66,16 @@ static const char name_exynos5440[] = "EXYNOS5440"; static void exynos4_map_io(void); static void exynos5_map_io(void); static void exynos5440_map_io(void); -static void exynos4_init_clocks(int xtal); -static void exynos5_init_clocks(int xtal); static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no); static int exynos_init(void); +unsigned long xxti_f = 0, xusbxti_f = 0; + static struct cpu_table cpu_ids[] __initdata = { { .idcode = EXYNOS4210_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, - .init_clocks = exynos4_init_clocks, .init_uarts = exynos4_init_uarts, .init = exynos_init, .name = name_exynos4210, @@ -83,7 +83,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = EXYNOS4212_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, - .init_clocks = exynos4_init_clocks, .init_uarts = exynos4_init_uarts, .init = exynos_init, .name = name_exynos4212, @@ -91,7 +90,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = EXYNOS4412_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, - .init_clocks = exynos4_init_clocks, .init_uarts = exynos4_init_uarts, .init = exynos_init, .name = name_exynos4412, @@ -99,7 +97,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = EXYNOS5250_SOC_ID, .idmask = EXYNOS5_SOC_MASK, .map_io = exynos5_map_io, - .init_clocks = exynos5_init_clocks, .init = exynos_init, .name = name_exynos5250, }, { @@ -257,11 +254,6 @@ static struct map_desc exynos5_iodesc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE, }, { - .virtual = (unsigned long)S5P_VA_SYSTIMER, - .pfn = __phys_to_pfn(EXYNOS5_PA_SYSTIMER), - .length = SZ_4K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SYSRAM, .pfn = __phys_to_pfn(EXYNOS5_PA_SYSRAM), .length = SZ_4K, @@ -402,43 +394,26 @@ static void __init exynos5_map_io(void) iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc)); } -static void __init exynos4_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - - if (soc_is_exynos4210()) - exynos4210_register_clocks(); - else if (soc_is_exynos4212() || soc_is_exynos4412()) - exynos4212_register_clocks(); - - exynos4_register_clocks(); - exynos4_setup_clocks(); -} - static void __init exynos5440_map_io(void) { iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0)); } -static void __init exynos5_init_clocks(int xtal) +void __init exynos_init_time(void) { - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - - /* EXYNOS5440 can support only common clock framework */ - - if (soc_is_exynos5440()) - return; - -#ifdef CONFIG_SOC_EXYNOS5250 - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - - exynos5_register_clocks(); - exynos5_setup_clocks(); + if (of_have_populated_dt()) { +#ifdef CONFIG_OF + of_clk_init(NULL); + clocksource_of_init(); #endif + } else { + /* todo: remove after migrating legacy E4 platforms to dt */ +#ifdef CONFIG_ARCH_EXYNOS4 + exynos4_clk_init(NULL); + exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f); +#endif + mct_init(); + } } void __init exynos4_init_irq(void) diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 9339bb8954b..cb89ab88695 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -12,7 +12,11 @@ #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H #define __ARCH_ARM_MACH_EXYNOS_COMMON_H -extern void exynos4_timer_init(void); +#include <linux/of.h> + +extern void mct_init(void); +void exynos_init_time(void); +extern unsigned long xxti_f, xusbxti_f; struct map_desc; void exynos_init_io(struct map_desc *mach_desc, int size); @@ -22,6 +26,10 @@ void exynos4_restart(char mode, const char *cmd); void exynos5_restart(char mode, const char *cmd); void exynos_init_late(void); +/* ToDo: remove these after migrating legacy exynos4 platforms to dt */ +void exynos4_clk_init(struct device_node *np); +void exynos4_clk_register_fixed_ext(unsigned long, unsigned long); + #ifdef CONFIG_PM_GENERIC_DOMAINS int exynos_pm_late_initcall(void); #else diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h index 1f4dc35cd4b..c0e75d8dd73 100644 --- a/arch/arm/mach-exynos/include/mach/irqs.h +++ b/arch/arm/mach-exynos/include/mach/irqs.h @@ -30,8 +30,6 @@ /* For EXYNOS4 and EXYNOS5 */ -#define EXYNOS_IRQ_MCT_LOCALTIMER IRQ_PPI(12) - #define EXYNOS_IRQ_EINT16_31 IRQ_SPI(32) /* For EXYNOS4 SoCs */ @@ -323,8 +321,6 @@ #define EXYNOS5_IRQ_CEC IRQ_SPI(114) #define EXYNOS5_IRQ_SATA IRQ_SPI(115) -#define EXYNOS5_IRQ_MCT_L0 IRQ_SPI(120) -#define EXYNOS5_IRQ_MCT_L1 IRQ_SPI(121) #define EXYNOS5_IRQ_MMC44 IRQ_SPI(123) #define EXYNOS5_IRQ_MDMA1 IRQ_SPI(124) #define EXYNOS5_IRQ_FIMC_LITE0 IRQ_SPI(125) @@ -419,8 +415,6 @@ #define EXYNOS5_IRQ_PMU_CPU1 COMBINER_IRQ(22, 4) #define EXYNOS5_IRQ_EINT0 COMBINER_IRQ(23, 0) -#define EXYNOS5_IRQ_MCT_G0 COMBINER_IRQ(23, 3) -#define EXYNOS5_IRQ_MCT_G1 COMBINER_IRQ(23, 4) #define EXYNOS5_IRQ_EINT1 COMBINER_IRQ(24, 0) #define EXYNOS5_IRQ_SYSMMU_LITE1_0 COMBINER_IRQ(24, 1) diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 1df6abbf53b..7f99b7b187d 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -65,7 +65,6 @@ #define EXYNOS5_PA_CMU 0x10010000 #define EXYNOS4_PA_SYSTIMER 0x10050000 -#define EXYNOS5_PA_SYSTIMER 0x101C0000 #define EXYNOS4_PA_WATCHDOG 0x10060000 #define EXYNOS5_PA_WATCHDOG 0x101D0000 diff --git a/arch/arm/mach-exynos/include/mach/regs-clock.h b/arch/arm/mach-exynos/include/mach/regs-clock.h index d36ad76ad6a..20fbbdddd10 100644 --- a/arch/arm/mach-exynos/include/mach/regs-clock.h +++ b/arch/arm/mach-exynos/include/mach/regs-clock.h @@ -256,113 +256,6 @@ #define EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT (0) #define EXYNOS4_CLKDIV_CAM1_JPEG_MASK (0xf << EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT) -/* For EXYNOS5250 */ - -#define EXYNOS5_APLL_LOCK EXYNOS_CLKREG(0x00000) -#define EXYNOS5_APLL_CON0 EXYNOS_CLKREG(0x00100) -#define EXYNOS5_CLKSRC_CPU EXYNOS_CLKREG(0x00200) -#define EXYNOS5_CLKMUX_STATCPU EXYNOS_CLKREG(0x00400) -#define EXYNOS5_CLKDIV_CPU0 EXYNOS_CLKREG(0x00500) -#define EXYNOS5_CLKDIV_CPU1 EXYNOS_CLKREG(0x00504) -#define EXYNOS5_CLKDIV_STATCPU0 EXYNOS_CLKREG(0x00600) -#define EXYNOS5_CLKDIV_STATCPU1 EXYNOS_CLKREG(0x00604) - -#define EXYNOS5_PWR_CTRL1 EXYNOS_CLKREG(0x01020) -#define EXYNOS5_PWR_CTRL2 EXYNOS_CLKREG(0x01024) - -#define EXYNOS5_MPLL_CON0 EXYNOS_CLKREG(0x04100) -#define EXYNOS5_CLKSRC_CORE1 EXYNOS_CLKREG(0x04204) - -#define EXYNOS5_CLKGATE_IP_CORE EXYNOS_CLKREG(0x04900) - -#define EXYNOS5_CLKDIV_ACP EXYNOS_CLKREG(0x08500) - -#define EXYNOS5_EPLL_CON0 EXYNOS_CLKREG(0x10130) -#define EXYNOS5_EPLL_CON1 EXYNOS_CLKREG(0x10134) -#define EXYNOS5_EPLL_CON2 EXYNOS_CLKREG(0x10138) -#define EXYNOS5_VPLL_CON0 EXYNOS_CLKREG(0x10140) -#define EXYNOS5_VPLL_CON1 EXYNOS_CLKREG(0x10144) -#define EXYNOS5_VPLL_CON2 EXYNOS_CLKREG(0x10148) -#define EXYNOS5_CPLL_CON0 EXYNOS_CLKREG(0x10120) - -#define EXYNOS5_CLKSRC_TOP0 EXYNOS_CLKREG(0x10210) -#define EXYNOS5_CLKSRC_TOP1 EXYNOS_CLKREG(0x10214) -#define EXYNOS5_CLKSRC_TOP2 EXYNOS_CLKREG(0x10218) -#define EXYNOS5_CLKSRC_TOP3 EXYNOS_CLKREG(0x1021C) -#define EXYNOS5_CLKSRC_GSCL EXYNOS_CLKREG(0x10220) -#define EXYNOS5_CLKSRC_DISP1_0 EXYNOS_CLKREG(0x1022C) -#define EXYNOS5_CLKSRC_MAUDIO EXYNOS_CLKREG(0x10240) -#define EXYNOS5_CLKSRC_FSYS EXYNOS_CLKREG(0x10244) -#define EXYNOS5_CLKSRC_PERIC0 EXYNOS_CLKREG(0x10250) -#define EXYNOS5_CLKSRC_PERIC1 EXYNOS_CLKREG(0x10254) -#define EXYNOS5_SCLK_SRC_ISP EXYNOS_CLKREG(0x10270) - -#define EXYNOS5_CLKSRC_MASK_TOP EXYNOS_CLKREG(0x10310) -#define EXYNOS5_CLKSRC_MASK_GSCL EXYNOS_CLKREG(0x10320) -#define EXYNOS5_CLKSRC_MASK_DISP1_0 EXYNOS_CLKREG(0x1032C) -#define EXYNOS5_CLKSRC_MASK_MAUDIO EXYNOS_CLKREG(0x10334) -#define EXYNOS5_CLKSRC_MASK_FSYS EXYNOS_CLKREG(0x10340) -#define EXYNOS5_CLKSRC_MASK_PERIC0 EXYNOS_CLKREG(0x10350) -#define EXYNOS5_CLKSRC_MASK_PERIC1 EXYNOS_CLKREG(0x10354) - -#define EXYNOS5_CLKDIV_TOP0 EXYNOS_CLKREG(0x10510) -#define EXYNOS5_CLKDIV_TOP1 EXYNOS_CLKREG(0x10514) -#define EXYNOS5_CLKDIV_GSCL EXYNOS_CLKREG(0x10520) -#define EXYNOS5_CLKDIV_DISP1_0 EXYNOS_CLKREG(0x1052C) -#define EXYNOS5_CLKDIV_GEN EXYNOS_CLKREG(0x1053C) -#define EXYNOS5_CLKDIV_MAUDIO EXYNOS_CLKREG(0x10544) -#define EXYNOS5_CLKDIV_FSYS0 EXYNOS_CLKREG(0x10548) -#define EXYNOS5_CLKDIV_FSYS1 EXYNOS_CLKREG(0x1054C) -#define EXYNOS5_CLKDIV_FSYS2 EXYNOS_CLKREG(0x10550) -#define EXYNOS5_CLKDIV_FSYS3 EXYNOS_CLKREG(0x10554) -#define EXYNOS5_CLKDIV_PERIC0 EXYNOS_CLKREG(0x10558) -#define EXYNOS5_CLKDIV_PERIC1 EXYNOS_CLKREG(0x1055C) -#define EXYNOS5_CLKDIV_PERIC2 EXYNOS_CLKREG(0x10560) -#define EXYNOS5_CLKDIV_PERIC3 EXYNOS_CLKREG(0x10564) -#define EXYNOS5_CLKDIV_PERIC4 EXYNOS_CLKREG(0x10568) -#define EXYNOS5_CLKDIV_PERIC5 EXYNOS_CLKREG(0x1056C) -#define EXYNOS5_SCLK_DIV_ISP EXYNOS_CLKREG(0x10580) - -#define EXYNOS5_CLKGATE_IP_ACP EXYNOS_CLKREG(0x08800) -#define EXYNOS5_CLKGATE_IP_ISP0 EXYNOS_CLKREG(0x0C800) -#define EXYNOS5_CLKGATE_IP_ISP1 EXYNOS_CLKREG(0x0C804) -#define EXYNOS5_CLKGATE_IP_GSCL EXYNOS_CLKREG(0x10920) -#define EXYNOS5_CLKGATE_IP_DISP1 EXYNOS_CLKREG(0x10928) -#define EXYNOS5_CLKGATE_IP_MFC EXYNOS_CLKREG(0x1092C) -#define EXYNOS5_CLKGATE_IP_G3D EXYNOS_CLKREG(0x10930) -#define EXYNOS5_CLKGATE_IP_GEN EXYNOS_CLKREG(0x10934) -#define EXYNOS5_CLKGATE_IP_FSYS EXYNOS_CLKREG(0x10944) -#define EXYNOS5_CLKGATE_IP_GPS EXYNOS_CLKREG(0x1094C) -#define EXYNOS5_CLKGATE_IP_PERIC EXYNOS_CLKREG(0x10950) -#define EXYNOS5_CLKGATE_IP_PERIS EXYNOS_CLKREG(0x10960) -#define EXYNOS5_CLKGATE_BLOCK EXYNOS_CLKREG(0x10980) - -#define EXYNOS5_BPLL_CON0 EXYNOS_CLKREG(0x20110) -#define EXYNOS5_CLKSRC_CDREX EXYNOS_CLKREG(0x20200) -#define EXYNOS5_CLKDIV_CDREX EXYNOS_CLKREG(0x20500) - -#define EXYNOS5_PLL_DIV2_SEL EXYNOS_CLKREG(0x20A24) - -#define EXYNOS5_EPLL_LOCK EXYNOS_CLKREG(0x10030) - -#define EXYNOS5_EPLLCON0_LOCKED_SHIFT (29) - -#define PWR_CTRL1_CORE2_DOWN_RATIO (7 << 28) -#define PWR_CTRL1_CORE1_DOWN_RATIO (7 << 16) -#define PWR_CTRL1_DIV2_DOWN_EN (1 << 9) -#define PWR_CTRL1_DIV1_DOWN_EN (1 << 8) -#define PWR_CTRL1_USE_CORE1_WFE (1 << 5) -#define PWR_CTRL1_USE_CORE0_WFE (1 << 4) -#define PWR_CTRL1_USE_CORE1_WFI (1 << 1) -#define PWR_CTRL1_USE_CORE0_WFI (1 << 0) - -#define PWR_CTRL2_DIV2_UP_EN (1 << 25) -#define PWR_CTRL2_DIV1_UP_EN (1 << 24) -#define PWR_CTRL2_DUR_STANDBY2_VAL (1 << 16) -#define PWR_CTRL2_DUR_STANDBY1_VAL (1 << 8) -#define PWR_CTRL2_CORE2_UP_RATIO (1 << 4) -#define PWR_CTRL2_CORE1_UP_RATIO (1 << 0) - /* Compatibility defines and inclusion */ #include <mach/regs-pmu.h> diff --git a/arch/arm/mach-exynos/include/mach/regs-mct.h b/arch/arm/mach-exynos/include/mach/regs-mct.h deleted file mode 100644 index 80dd02ad6d6..00000000000 --- a/arch/arm/mach-exynos/include/mach/regs-mct.h +++ /dev/null @@ -1,53 +0,0 @@ -/* arch/arm/mach-exynos4/include/mach/regs-mct.h - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 MCT configutation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_MCT_H -#define __ASM_ARCH_REGS_MCT_H __FILE__ - -#include <mach/map.h> - -#define EXYNOS4_MCTREG(x) (S5P_VA_SYSTIMER + (x)) - -#define EXYNOS4_MCT_G_CNT_L EXYNOS4_MCTREG(0x100) -#define EXYNOS4_MCT_G_CNT_U EXYNOS4_MCTREG(0x104) -#define EXYNOS4_MCT_G_CNT_WSTAT EXYNOS4_MCTREG(0x110) - -#define EXYNOS4_MCT_G_COMP0_L EXYNOS4_MCTREG(0x200) -#define EXYNOS4_MCT_G_COMP0_U EXYNOS4_MCTREG(0x204) -#define EXYNOS4_MCT_G_COMP0_ADD_INCR EXYNOS4_MCTREG(0x208) - -#define EXYNOS4_MCT_G_TCON EXYNOS4_MCTREG(0x240) - -#define EXYNOS4_MCT_G_INT_CSTAT EXYNOS4_MCTREG(0x244) -#define EXYNOS4_MCT_G_INT_ENB EXYNOS4_MCTREG(0x248) -#define EXYNOS4_MCT_G_WSTAT EXYNOS4_MCTREG(0x24C) - -#define _EXYNOS4_MCT_L_BASE EXYNOS4_MCTREG(0x300) -#define EXYNOS4_MCT_L_BASE(x) (_EXYNOS4_MCT_L_BASE + (0x100 * x)) -#define EXYNOS4_MCT_L_MASK (0xffffff00) - -#define MCT_L_TCNTB_OFFSET (0x00) -#define MCT_L_ICNTB_OFFSET (0x08) -#define MCT_L_TCON_OFFSET (0x20) -#define MCT_L_INT_CSTAT_OFFSET (0x30) -#define MCT_L_INT_ENB_OFFSET (0x34) -#define MCT_L_WSTAT_OFFSET (0x40) - -#define MCT_G_TCON_START (1 << 8) -#define MCT_G_TCON_COMP0_AUTO_INC (1 << 1) -#define MCT_G_TCON_COMP0_ENABLE (1 << 0) - -#define MCT_L_TCON_INTERVAL_MODE (1 << 2) -#define MCT_L_TCON_INT_START (1 << 1) -#define MCT_L_TCON_TIMER_START (1 << 0) - -#endif /* __ASM_ARCH_REGS_MCT_H */ diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c index 685f29173af..2c23b659ae3 100644 --- a/arch/arm/mach-exynos/mach-armlex4210.c +++ b/arch/arm/mach-exynos/mach-armlex4210.c @@ -177,7 +177,6 @@ static void __init armlex4210_smsc911x_init(void) static void __init armlex4210_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(armlex4210_uartcfgs, ARRAY_SIZE(armlex4210_uartcfgs)); } @@ -202,6 +201,6 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210") .map_io = armlex4210_map_io, .init_machine = armlex4210_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index 3358088c822..ac27f3cd121 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -11,121 +11,26 @@ * published by the Free Software Foundation. */ +#include <linux/kernel.h> #include <linux/of_platform.h> +#include <linux/of_fdt.h> #include <linux/serial_core.h> +#include <linux/memblock.h> +#include <linux/clocksource.h> #include <asm/mach/arch.h> -#include <mach/map.h> - -#include <plat/cpu.h> -#include <plat/regs-serial.h> +#include <plat/mfc.h> #include "common.h" -/* - * The following lookup table is used to override device names when devices - * are registered from device tree. This is temporarily added to enable - * device tree support addition for the Exynos4 architecture. - * - * For drivers that require platform data to be provided from the machine - * file, a platform data pointer can also be supplied along with the - * devices names. Usually, the platform data elements that cannot be parsed - * from the device tree by the drivers (example: function pointers) are - * supplied. But it should be noted that this is a temporary mechanism and - * at some point, the drivers should be capable of parsing all the platform - * data from the device tree. - */ -static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0, - "exynos4210-uart.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1, - "exynos4210-uart.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART2, - "exynos4210-uart.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART3, - "exynos4210-uart.3", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(0), - "exynos4-sdhci.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(1), - "exynos4-sdhci.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(2), - "exynos4-sdhci.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(3), - "exynos4-sdhci.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0), - "s3c2440-i2c.0", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(1), - "s3c2440-i2c.1", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(2), - "s3c2440-i2c.2", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(3), - "s3c2440-i2c.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(4), - "s3c2440-i2c.4", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(5), - "s3c2440-i2c.5", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(6), - "s3c2440-i2c.6", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(7), - "s3c2440-i2c.7", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0, - "exynos4210-spi.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1, - "exynos4210-spi.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI2, - "exynos4210-spi.2", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_MDMA1, "dma-pl330.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-tmu", EXYNOS4_PA_TMU, - "exynos-tmu", NULL), - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13620000, - "exynos-sysmmu.0", NULL), /* MFC_L */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13630000, - "exynos-sysmmu.1", NULL), /* MFC_R */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E20000, - "exynos-sysmmu.2", NULL), /* TV */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A60000, - "exynos-sysmmu.3", NULL), /* JPEG */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A30000, - "exynos-sysmmu.4", NULL), /* ROTATOR */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A20000, - "exynos-sysmmu.5", NULL), /* FIMC0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A30000, - "exynos-sysmmu.6", NULL), /* FIMC1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A40000, - "exynos-sysmmu.7", NULL), /* FIMC2 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A50000, - "exynos-sysmmu.8", NULL), /* FIMC3 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A20000, - "exynos-sysmmu.9", NULL), /* G2D(4210) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A40000, - "exynos-sysmmu.9", NULL), /* G2D(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11E20000, - "exynos-sysmmu.10", NULL), /* FIMD0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12220000, - "exynos-sysmmu.11", NULL), /* FIMD1(4210) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12260000, - "exynos-sysmmu.12", NULL), /* IS0(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x122B0000, - "exynos-sysmmu.13", NULL), /* IS1(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123B0000, - "exynos-sysmmu.14", NULL), /* FIMC-LITE0(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123C0000, - "exynos-sysmmu.15", NULL), /* FIMC-LITE1(4x12) */ - {}, -}; - static void __init exynos4_dt_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(24000000); } static void __init exynos4_dt_machine_init(void) { - of_platform_populate(NULL, of_default_bus_match_table, - exynos4_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static char const *exynos4_dt_compat[] __initdata = { @@ -135,6 +40,18 @@ static char const *exynos4_dt_compat[] __initdata = { NULL }; +static void __init exynos4_reserve(void) +{ +#ifdef CONFIG_S5P_DEV_MFC + struct s5p_mfc_dt_meminfo mfc_mem; + + /* Reserve memory for MFC only if it's available */ + mfc_mem.compatible = "samsung,mfc-v5"; + if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem)) + s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff, + mfc_mem.lsize); +#endif +} DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */ .smp = smp_ops(exynos_smp_ops), @@ -142,7 +59,8 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") .map_io = exynos4_dt_map_io, .init_machine = exynos4_dt_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .dt_compat = exynos4_dt_compat, .restart = exynos4_restart, + .reserve = exynos4_reserve, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index acaeb14db54..753b94f3fca 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -11,151 +11,21 @@ #include <linux/of_platform.h> #include <linux/of_fdt.h> -#include <linux/serial_core.h> #include <linux/memblock.h> #include <linux/io.h> +#include <linux/clocksource.h> #include <asm/mach/arch.h> -#include <mach/map.h> #include <mach/regs-pmu.h> #include <plat/cpu.h> -#include <plat/regs-serial.h> #include <plat/mfc.h> #include "common.h" -/* - * The following lookup table is used to override device names when devices - * are registered from device tree. This is temporarily added to enable - * device tree support addition for the EXYNOS5 architecture. - * - * For drivers that require platform data to be provided from the machine - * file, a platform data pointer can also be supplied along with the - * devices names. Usually, the platform data elements that cannot be parsed - * from the device tree by the drivers (example: function pointers) are - * supplied. But it should be noted that this is a temporary mechanism and - * at some point, the drivers should be capable of parsing all the platform - * data from the device tree. - */ -static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART0, - "exynos4210-uart.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART1, - "exynos4210-uart.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART2, - "exynos4210-uart.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART3, - "exynos4210-uart.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(0), - "s3c2440-i2c.0", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1), - "s3c2440-i2c.1", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(2), - "s3c2440-i2c.2", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(3), - "s3c2440-i2c.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(4), - "s3c2440-i2c.4", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(5), - "s3c2440-i2c.5", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(6), - "s3c2440-i2c.6", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(7), - "s3c2440-i2c.7", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8), - "s3c2440-hdmiphy-i2c", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0, - "dw_mmc.0", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1, - "dw_mmc.1", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI2, - "dw_mmc.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI3, - "dw_mmc.3", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0, - "exynos4210-spi.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1, - "exynos4210-spi.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2, - "exynos4210-spi.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5-sata-ahci", 0x122F0000, - "exynos5-sata", NULL), - OF_DEV_AUXDATA("samsung,exynos5-sata-phy", 0x12170000, - "exynos5-sata-phy", NULL), - OF_DEV_AUXDATA("samsung,exynos5-sata-phy-i2c", 0x121D0000, - "exynos5-sata-phy-i2c", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC0, - "exynos-gsc.0", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC1, - "exynos-gsc.1", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC2, - "exynos-gsc.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC3, - "exynos-gsc.3", NULL), - OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000, - "exynos5-hdmi", NULL), - OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000, - "exynos5-mixer", NULL), - OF_DEV_AUXDATA("samsung,mfc-v6", 0x11000000, "s5p-mfc-v6", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-tmu", 0x10060000, - "exynos-tmu", NULL), - OF_DEV_AUXDATA("samsung,i2s-v5", 0x03830000, - "samsung-i2s.0", NULL), - OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D60000, - "samsung-i2s.1", NULL), - OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D70000, - "samsung-i2s.2", NULL), - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11210000, - "exynos-sysmmu.0", "mfc"), /* MFC_L */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11200000, - "exynos-sysmmu.1", "mfc"), /* MFC_R */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14650000, - "exynos-sysmmu.2", NULL), /* TV */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11F20000, - "exynos-sysmmu.3", "jpeg"), /* JPEG */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11D40000, - "exynos-sysmmu.4", NULL), /* ROTATOR */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E80000, - "exynos-sysmmu.5", "gscl"), /* GSCL0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E90000, - "exynos-sysmmu.6", "gscl"), /* GSCL1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EA0000, - "exynos-sysmmu.7", "gscl"), /* GSCL2 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EB0000, - "exynos-sysmmu.8", "gscl"), /* GSCL3 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13260000, - "exynos-sysmmu.9", NULL), /* FIMC-IS0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x132C0000, - "exynos-sysmmu.10", NULL), /* FIMC-IS1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14640000, - "exynos-sysmmu.11", NULL), /* FIMD1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C40000, - "exynos-sysmmu.12", NULL), /* FIMC-LITE0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C50000, - "exynos-sysmmu.13", NULL), /* FIMC-LITE1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A60000, - "exynos-sysmmu.14", NULL), /* G2D */ - {}, -}; - -static const struct of_dev_auxdata exynos5440_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5440_PA_UART0, - "exynos4210-uart.0", NULL), - {}, -}; - static void __init exynos5_dt_map_io(void) { - unsigned long root = of_get_flat_dt_root(); - exynos_init_io(NULL, 0); - - if (of_flat_dt_is_compatible(root, "samsung,exynos5250")) - s3c24xx_init_clocks(24000000); } static void __init exynos5_dt_machine_init(void) @@ -182,12 +52,7 @@ static void __init exynos5_dt_machine_init(void) } } - if (of_machine_is_compatible("samsung,exynos5250")) - of_platform_populate(NULL, of_default_bus_match_table, - exynos5250_auxdata_lookup, NULL); - else if (of_machine_is_compatible("samsung,exynos5440")) - of_platform_populate(NULL, of_default_bus_match_table, - exynos5440_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static char const *exynos5_dt_compat[] __initdata = { @@ -216,7 +81,7 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)") .map_io = exynos5_dt_map_io, .init_machine = exynos5_dt_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .dt_compat = exynos5_dt_compat, .restart = exynos5_restart, .reserve = exynos5_reserve, diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index 1ea79730187..0c10852423c 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c @@ -1330,8 +1330,9 @@ static struct platform_device *nuri_devices[] __initdata = { static void __init nuri_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs)); + xxti_f = 0; + xusbxti_f = 24000000; } static void __init nuri_reserve(void) @@ -1380,7 +1381,7 @@ MACHINE_START(NURI, "NURI") .map_io = nuri_map_io, .init_machine = nuri_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .reserve = &nuri_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 579d2d171da..a9aa5c034b2 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -754,8 +754,9 @@ static void s5p_tv_setup(void) static void __init origen_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs)); + xxti_f = 0; + xusbxti_f = 24000000; } static void __init origen_power_init(void) @@ -815,7 +816,7 @@ MACHINE_START(ORIGEN, "ORIGEN") .map_io = origen_map_io, .init_machine = origen_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .reserve = &origen_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c index fe6149624b8..184faa3bd93 100644 --- a/arch/arm/mach-exynos/mach-smdk4x12.c +++ b/arch/arm/mach-exynos/mach-smdk4x12.c @@ -322,7 +322,6 @@ static struct platform_device *smdk4x12_devices[] __initdata = { static void __init smdk4x12_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(smdk4x12_uartcfgs, ARRAY_SIZE(smdk4x12_uartcfgs)); } @@ -376,7 +375,7 @@ MACHINE_START(SMDK4212, "SMDK4212") .init_irq = exynos4_init_irq, .map_io = smdk4x12_map_io, .init_machine = smdk4x12_machine_init, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .restart = exynos4_restart, .reserve = &smdk4x12_reserve, MACHINE_END @@ -390,7 +389,7 @@ MACHINE_START(SMDK4412, "SMDK4412") .map_io = smdk4x12_map_io, .init_machine = smdk4x12_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .restart = exynos4_restart, .reserve = &smdk4x12_reserve, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index d71672922b1..75eca7d4e12 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -371,8 +371,9 @@ static void s5p_tv_setup(void) static void __init smdkv310_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs)); + xxti_f = 12000000; + xusbxti_f = 24000000; } static void __init smdkv310_reserve(void) @@ -423,7 +424,7 @@ MACHINE_START(SMDKV310, "SMDKV310") .init_irq = exynos4_init_irq, .map_io = smdkv310_map_io, .init_machine = smdkv310_machine_init, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .reserve = &smdkv310_reserve, .restart = exynos4_restart, MACHINE_END @@ -436,7 +437,7 @@ MACHINE_START(SMDKC210, "SMDKC210") .map_io = smdkv310_map_io, .init_machine = smdkv310_machine_init, .init_late = exynos_init_late, - .init_time = exynos4_timer_init, + .init_time = exynos_init_time, .reserve = &smdkv310_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c index 497fcb793dc..72f08fd7cfa 100644 --- a/arch/arm/mach-exynos/mach-universal_c210.c +++ b/arch/arm/mach-exynos/mach-universal_c210.c @@ -41,7 +41,7 @@ #include <plat/mfc.h> #include <plat/sdhci.h> #include <plat/fimc-core.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include <plat/camport.h> #include <mach/map.h> @@ -1092,9 +1092,10 @@ static struct platform_device *universal_devices[] __initdata = { static void __init universal_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs)); - s5p_set_timer_source(S5P_PWM2, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4); + xxti_f = 0; + xusbxti_f = 24000000; } static void s5p_tv_setup(void) @@ -1152,7 +1153,7 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") .map_io = universal_map_io, .init_machine = universal_machine_init, .init_late = exynos_init_late, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .reserve = &universal_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig index 37f513d1588..0c5e4fb6111 100644 --- a/arch/arm/mach-s3c24xx/Kconfig +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -30,6 +30,7 @@ config CPU_S3C2410 select S3C2410_CLOCK select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX select S3C2410_PM if PM + select SAMSUNG_HRT help Support for S3C2410 and S3C2410A family from the S3C24XX line of Samsung Mobile CPUs. @@ -41,6 +42,7 @@ config CPU_S3C2412 select CPU_LLSERIAL_S3C2440 select S3C2412_DMA if S3C24XX_DMA select S3C2412_PM if PM + select SAMSUNG_HRT help Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line @@ -53,6 +55,7 @@ config CPU_S3C2416 select S3C2443_COMMON select S3C2443_DMA if S3C24XX_DMA select SAMSUNG_CLKSRC + select SAMSUNG_HRT help Support for the S3C2416 SoC from the S3C24XX line @@ -63,6 +66,7 @@ config CPU_S3C2440 select S3C2410_CLOCK select S3C2410_PM if PM select S3C2440_DMA if S3C24XX_DMA + select SAMSUNG_HRT help Support for S3C2440 Samsung Mobile CPU based systems. @@ -72,6 +76,7 @@ config CPU_S3C2442 select CPU_LLSERIAL_S3C2440 select S3C2410_CLOCK select S3C2410_PM if PM + select SAMSUNG_HRT help Support for S3C2442 Samsung Mobile CPU based systems. @@ -87,6 +92,7 @@ config CPU_S3C2443 select S3C2443_COMMON select S3C2443_DMA if S3C24XX_DMA select SAMSUNG_CLKSRC + select SAMSUNG_HRT help Support for the S3C2443 SoC from the S3C24XX line diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c index c0daa9590b4..cb1b791954d 100644 --- a/arch/arm/mach-s3c24xx/bast-irq.c +++ b/arch/arm/mach-s3c24xx/bast-irq.c @@ -34,8 +34,6 @@ #include <mach/hardware.h> #include <mach/regs-irq.h> -#include <plat/irq.h> - #include "bast.h" #define irqdbf(x...) diff --git a/arch/arm/mach-s3c24xx/clock-s3c2410.c b/arch/arm/mach-s3c24xx/clock-s3c2410.c index 641266f3d15..34fffdf6fc1 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2410.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2410.c @@ -40,7 +40,6 @@ #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <plat/s3c2410.h> #include <plat/clock.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/clock-s3c2412.c b/arch/arm/mach-s3c24xx/clock-s3c2412.c index d10b695a906..2cc017da88f 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2412.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2412.c @@ -41,7 +41,6 @@ #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <plat/s3c2412.h> #include <plat/clock.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/clock-s3c2416.c b/arch/arm/mach-s3c24xx/clock-s3c2416.c index 14a81c2317a..036056cea57 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2416.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2416.c @@ -14,7 +14,6 @@ #include <linux/init.h> #include <linux/clk.h> -#include <plat/s3c2416.h> #include <plat/clock.h> #include <plat/clock-clksrc.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/clock-s3c2443.c b/arch/arm/mach-s3c24xx/clock-s3c2443.c index bdaba59b42d..0a53051b078 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2443.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2443.c @@ -41,7 +41,6 @@ #include <plat/cpu-freq.h> -#include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/clock-clksrc.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c index 3b2cf6db363..404444dd384 100644 --- a/arch/arm/mach-s3c24xx/common-smdk.c +++ b/arch/arm/mach-s3c24xx/common-smdk.c @@ -41,11 +41,12 @@ #include <linux/platform_data/mtd-nand-s3c2410.h> -#include <plat/common-smdk.h> #include <plat/gpio-cfg.h> #include <plat/devs.h> #include <plat/pm.h> +#include "common-smdk.h" + /* LED devices */ static struct s3c24xx_led_platdata smdk_pdata_led4 = { diff --git a/arch/arm/plat-samsung/include/plat/common-smdk.h b/arch/arm/mach-s3c24xx/common-smdk.h index ba028f1ed30..98f733e1cb4 100644 --- a/arch/arm/plat-samsung/include/plat/common-smdk.h +++ b/arch/arm/mach-s3c24xx/common-smdk.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-samsung/include/plat/common-smdk.h - * +/* * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index 6bcf87f65f9..d97533d21ac 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -47,14 +47,11 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/clock.h> -#include <plat/s3c2410.h> -#include <plat/s3c2412.h> -#include <plat/s3c2416.h> -#include <plat/s3c244x.h> -#include <plat/s3c2443.h> #include <plat/cpu-freq.h> #include <plat/pll.h> +#include "common.h" + /* table of supported CPUs */ static const char name_s3c2410[] = "S3C2410"; diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c24xx/common.h index ed6276fcaa3..8a2b4137ddb 100644 --- a/arch/arm/mach-s3c24xx/common.h +++ b/arch/arm/mach-s3c24xx/common.h @@ -12,8 +12,94 @@ #ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H #define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__ -void s3c2410_restart(char mode, const char *cmd); -void s3c244x_restart(char mode, const char *cmd); +struct s3c2410_uartcfg; + +#ifdef CONFIG_CPU_S3C2410 +extern int s3c2410_init(void); +extern int s3c2410a_init(void); +extern void s3c2410_map_io(void); +extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2410_init_clocks(int xtal); +extern void s3c2410_restart(char mode, const char *cmd); +#else +#define s3c2410_init_clocks NULL +#define s3c2410_init_uarts NULL +#define s3c2410_map_io NULL +#define s3c2410_init NULL +#define s3c2410a_init NULL +#endif + +#ifdef CONFIG_CPU_S3C2412 +extern int s3c2412_init(void); +extern void s3c2412_map_io(void); +extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2412_init_clocks(int xtal); +extern int s3c2412_baseclk_add(void); +extern void s3c2412_restart(char mode, const char *cmd); +#else +#define s3c2412_init_clocks NULL +#define s3c2412_init_uarts NULL +#define s3c2412_map_io NULL +#define s3c2412_init NULL +#endif + +#ifdef CONFIG_CPU_S3C2416 +extern int s3c2416_init(void); +extern void s3c2416_map_io(void); +extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2416_init_clocks(int xtal); +extern int s3c2416_baseclk_add(void); +extern void s3c2416_restart(char mode, const char *cmd); +extern void s3c2416_init_irq(void); + +extern struct syscore_ops s3c2416_irq_syscore_ops; +#else +#define s3c2416_init_clocks NULL +#define s3c2416_init_uarts NULL +#define s3c2416_map_io NULL +#define s3c2416_init NULL +#endif + +#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) +extern void s3c244x_map_io(void); +extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c244x_init_clocks(int xtal); +extern void s3c244x_restart(char mode, const char *cmd); +#else +#define s3c244x_init_clocks NULL +#define s3c244x_init_uarts NULL +#endif + +#ifdef CONFIG_CPU_S3C2440 +extern int s3c2440_init(void); +extern void s3c2440_map_io(void); +#else +#define s3c2440_init NULL +#define s3c2440_map_io NULL +#endif + +#ifdef CONFIG_CPU_S3C2442 +extern int s3c2442_init(void); +extern void s3c2442_map_io(void); +#else +#define s3c2442_init NULL +#define s3c2442_map_io NULL +#endif + +#ifdef CONFIG_CPU_S3C2443 +extern int s3c2443_init(void); +extern void s3c2443_map_io(void); +extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2443_init_clocks(int xtal); +extern int s3c2443_baseclk_add(void); +extern void s3c2443_restart(char mode, const char *cmd); +extern void s3c2443_init_irq(void); +#else +#define s3c2443_init_clocks NULL +#define s3c2443_init_uarts NULL +#define s3c2443_map_io NULL +#define s3c2443_init NULL +#endif extern struct syscore_ops s3c24xx_irq_syscore_ops; diff --git a/arch/arm/mach-s3c24xx/dma-s3c2410.c b/arch/arm/mach-s3c24xx/dma-s3c2410.c index 25d085adc93..a6c94b82095 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2410.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2410.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/dma-s3c2412.c b/arch/arm/mach-s3c24xx/dma-s3c2412.c index d2408ba372c..c0e8c3f5057 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2412.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2412.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/dma-s3c2440.c b/arch/arm/mach-s3c24xx/dma-s3c2440.c index 0b86e74d104..1c08eccd942 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2440.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2440.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/dma-s3c2443.c b/arch/arm/mach-s3c24xx/dma-s3c2443.c index 05536254a3f..000e4c69fce 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2443.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2443.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h b/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h deleted file mode 100644 index cbf2d8884e3..00000000000 --- a/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h +++ /dev/null @@ -1,127 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-sdi.h - * - * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 MMC/SDIO register definitions -*/ - -#ifndef __ASM_ARM_REGS_SDI -#define __ASM_ARM_REGS_SDI "regs-sdi.h" - -#define S3C2410_SDICON (0x00) -#define S3C2410_SDIPRE (0x04) -#define S3C2410_SDICMDARG (0x08) -#define S3C2410_SDICMDCON (0x0C) -#define S3C2410_SDICMDSTAT (0x10) -#define S3C2410_SDIRSP0 (0x14) -#define S3C2410_SDIRSP1 (0x18) -#define S3C2410_SDIRSP2 (0x1C) -#define S3C2410_SDIRSP3 (0x20) -#define S3C2410_SDITIMER (0x24) -#define S3C2410_SDIBSIZE (0x28) -#define S3C2410_SDIDCON (0x2C) -#define S3C2410_SDIDCNT (0x30) -#define S3C2410_SDIDSTA (0x34) -#define S3C2410_SDIFSTA (0x38) - -#define S3C2410_SDIDATA (0x3C) -#define S3C2410_SDIIMSK (0x40) - -#define S3C2440_SDIDATA (0x40) -#define S3C2440_SDIIMSK (0x3C) - -#define S3C2440_SDICON_SDRESET (1<<8) -#define S3C2440_SDICON_MMCCLOCK (1<<5) -#define S3C2410_SDICON_BYTEORDER (1<<4) -#define S3C2410_SDICON_SDIOIRQ (1<<3) -#define S3C2410_SDICON_RWAITEN (1<<2) -#define S3C2410_SDICON_FIFORESET (1<<1) -#define S3C2410_SDICON_CLOCKTYPE (1<<0) - -#define S3C2410_SDICMDCON_ABORT (1<<12) -#define S3C2410_SDICMDCON_WITHDATA (1<<11) -#define S3C2410_SDICMDCON_LONGRSP (1<<10) -#define S3C2410_SDICMDCON_WAITRSP (1<<9) -#define S3C2410_SDICMDCON_CMDSTART (1<<8) -#define S3C2410_SDICMDCON_SENDERHOST (1<<6) -#define S3C2410_SDICMDCON_INDEX (0x3f) - -#define S3C2410_SDICMDSTAT_CRCFAIL (1<<12) -#define S3C2410_SDICMDSTAT_CMDSENT (1<<11) -#define S3C2410_SDICMDSTAT_CMDTIMEOUT (1<<10) -#define S3C2410_SDICMDSTAT_RSPFIN (1<<9) -#define S3C2410_SDICMDSTAT_XFERING (1<<8) -#define S3C2410_SDICMDSTAT_INDEX (0xff) - -#define S3C2440_SDIDCON_DS_BYTE (0<<22) -#define S3C2440_SDIDCON_DS_HALFWORD (1<<22) -#define S3C2440_SDIDCON_DS_WORD (2<<22) -#define S3C2410_SDIDCON_IRQPERIOD (1<<21) -#define S3C2410_SDIDCON_TXAFTERRESP (1<<20) -#define S3C2410_SDIDCON_RXAFTERCMD (1<<19) -#define S3C2410_SDIDCON_BUSYAFTERCMD (1<<18) -#define S3C2410_SDIDCON_BLOCKMODE (1<<17) -#define S3C2410_SDIDCON_WIDEBUS (1<<16) -#define S3C2410_SDIDCON_DMAEN (1<<15) -#define S3C2410_SDIDCON_STOP (1<<14) -#define S3C2440_SDIDCON_DATSTART (1<<14) -#define S3C2410_SDIDCON_DATMODE (3<<12) -#define S3C2410_SDIDCON_BLKNUM (0x7ff) - -/* constants for S3C2410_SDIDCON_DATMODE */ -#define S3C2410_SDIDCON_XFER_READY (0<<12) -#define S3C2410_SDIDCON_XFER_CHKSTART (1<<12) -#define S3C2410_SDIDCON_XFER_RXSTART (2<<12) -#define S3C2410_SDIDCON_XFER_TXSTART (3<<12) - -#define S3C2410_SDIDCON_BLKNUM_MASK (0xFFF) -#define S3C2410_SDIDCNT_BLKNUM_SHIFT (12) - -#define S3C2410_SDIDSTA_RDYWAITREQ (1<<10) -#define S3C2410_SDIDSTA_SDIOIRQDETECT (1<<9) -#define S3C2410_SDIDSTA_FIFOFAIL (1<<8) /* reserved on 2440 */ -#define S3C2410_SDIDSTA_CRCFAIL (1<<7) -#define S3C2410_SDIDSTA_RXCRCFAIL (1<<6) -#define S3C2410_SDIDSTA_DATATIMEOUT (1<<5) -#define S3C2410_SDIDSTA_XFERFINISH (1<<4) -#define S3C2410_SDIDSTA_BUSYFINISH (1<<3) -#define S3C2410_SDIDSTA_SBITERR (1<<2) /* reserved on 2410a/2440 */ -#define S3C2410_SDIDSTA_TXDATAON (1<<1) -#define S3C2410_SDIDSTA_RXDATAON (1<<0) - -#define S3C2440_SDIFSTA_FIFORESET (1<<16) -#define S3C2440_SDIFSTA_FIFOFAIL (3<<14) /* 3 is correct (2 bits) */ -#define S3C2410_SDIFSTA_TFDET (1<<13) -#define S3C2410_SDIFSTA_RFDET (1<<12) -#define S3C2410_SDIFSTA_TFHALF (1<<11) -#define S3C2410_SDIFSTA_TFEMPTY (1<<10) -#define S3C2410_SDIFSTA_RFLAST (1<<9) -#define S3C2410_SDIFSTA_RFFULL (1<<8) -#define S3C2410_SDIFSTA_RFHALF (1<<7) -#define S3C2410_SDIFSTA_COUNTMASK (0x7f) - -#define S3C2410_SDIIMSK_RESPONSECRC (1<<17) -#define S3C2410_SDIIMSK_CMDSENT (1<<16) -#define S3C2410_SDIIMSK_CMDTIMEOUT (1<<15) -#define S3C2410_SDIIMSK_RESPONSEND (1<<14) -#define S3C2410_SDIIMSK_READWAIT (1<<13) -#define S3C2410_SDIIMSK_SDIOIRQ (1<<12) -#define S3C2410_SDIIMSK_FIFOFAIL (1<<11) -#define S3C2410_SDIIMSK_CRCSTATUS (1<<10) -#define S3C2410_SDIIMSK_DATACRC (1<<9) -#define S3C2410_SDIIMSK_DATATIMEOUT (1<<8) -#define S3C2410_SDIIMSK_DATAFINISH (1<<7) -#define S3C2410_SDIIMSK_BUSYFINISH (1<<6) -#define S3C2410_SDIIMSK_SBITERR (1<<5) /* reserved 2440/2410a */ -#define S3C2410_SDIIMSK_TXFIFOHALF (1<<4) -#define S3C2410_SDIIMSK_TXFIFOEMPTY (1<<3) -#define S3C2410_SDIIMSK_RXFIFOLAST (1<<2) -#define S3C2410_SDIIMSK_RXFIFOFULL (1<<1) -#define S3C2410_SDIIMSK_RXFIFOHALF (1<<0) - -#endif /* __ASM_ARM_REGS_SDI */ diff --git a/arch/arm/mach-s3c24xx/irq-pm.c b/arch/arm/mach-s3c24xx/irq-pm.c index e1199599873..b91341ef2b2 100644 --- a/arch/arm/mach-s3c24xx/irq-pm.c +++ b/arch/arm/mach-s3c24xx/irq-pm.c @@ -16,10 +16,15 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/syscore_ops.h> +#include <linux/io.h> #include <plat/cpu.h> #include <plat/pm.h> -#include <plat/irq.h> +#include <plat/map-base.h> +#include <plat/map-s3c.h> + +#include <mach/regs-irq.h> +#include <mach/regs-gpio.h> #include <asm/irq.h> diff --git a/arch/arm/mach-s3c24xx/irq.c b/arch/arm/mach-s3c24xx/irq.c index cb9f5e011e7..c1b96f7cc58 100644 --- a/arch/arm/mach-s3c24xx/irq.c +++ b/arch/arm/mach-s3c24xx/irq.c @@ -34,7 +34,6 @@ #include <plat/cpu.h> #include <plat/regs-irqtype.h> #include <plat/pm.h> -#include <plat/irq.h> #define S3C_IRQTYPE_NONE 0 #define S3C_IRQTYPE_EINT 1 @@ -175,8 +174,7 @@ static int s3c_irqext_type_set(void __iomem *gpcon_reg, return 0; } -/* FIXME: make static when it's out of plat-samsung/irq.h */ -int s3c_irqext_type(struct irq_data *data, unsigned int type) +static int s3c_irqext_type(struct irq_data *data, unsigned int type) { void __iomem *extint_reg; void __iomem *gpcon_reg; @@ -224,7 +222,7 @@ static int s3c_irqext0_type(struct irq_data *data, unsigned int type) extint_offset, type); } -struct irq_chip s3c_irq_chip = { +static struct irq_chip s3c_irq_chip = { .name = "s3c", .irq_ack = s3c_irq_ack, .irq_mask = s3c_irq_mask, @@ -232,7 +230,7 @@ struct irq_chip s3c_irq_chip = { .irq_set_wake = s3c_irq_wake }; -struct irq_chip s3c_irq_level_chip = { +static struct irq_chip s3c_irq_level_chip = { .name = "s3c-level", .irq_mask = s3c_irq_mask, .irq_unmask = s3c_irq_unmask, diff --git a/arch/arm/mach-s3c24xx/mach-amlm5900.c b/arch/arm/mach-s3c24xx/mach-amlm5900.c index 0e0279e7915..432144cb54a 100644 --- a/arch/arm/mach-s3c24xx/mach-amlm5900.c +++ b/arch/arm/mach-s3c24xx/mach-amlm5900.c @@ -63,6 +63,8 @@ #include <linux/mtd/map.h> #include <linux/mtd/physmap.h> +#include <plat/samsung-time.h> + #include "common.h" static struct resource amlm5900_nor_resource = @@ -160,6 +162,7 @@ static void __init amlm5900_map_io(void) s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(amlm5900_uartcfgs, ARRAY_SIZE(amlm5900_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } #ifdef CONFIG_FB_S3C2410 @@ -237,6 +240,6 @@ MACHINE_START(AML_M5900, "AML_M5900") .map_io = amlm5900_map_io, .init_irq = s3c24xx_init_irq, .init_machine = amlm5900_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c index bb595f15ce3..24f1a04ccc8 100644 --- a/arch/arm/mach-s3c24xx/mach-anubis.c +++ b/arch/arm/mach-s3c24xx/mach-anubis.c @@ -49,6 +49,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <linux/platform_data/asoc-s3c24xx_simtec.h> +#include <plat/samsung-time.h> #include "anubis.h" #include "common.h" @@ -410,6 +411,7 @@ static void __init anubis_map_io(void) s3c24xx_init_io(anubis_iodesc, ARRAY_SIZE(anubis_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(anubis_uartcfgs, ARRAY_SIZE(anubis_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* check for the newer revision boards with large page nand */ @@ -444,6 +446,6 @@ MACHINE_START(ANUBIS, "Simtec-Anubis") .map_io = anubis_map_io, .init_machine = anubis_init, .init_irq = s3c24xx_init_irq, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-at2440evb.c b/arch/arm/mach-s3c24xx/mach-at2440evb.c index b4bc60c78eb..2bf6c8c2431 100644 --- a/arch/arm/mach-s3c24xx/mach-at2440evb.c +++ b/arch/arm/mach-s3c24xx/mach-at2440evb.c @@ -48,6 +48,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <linux/platform_data/mmc-s3cmci.h> +#include <plat/samsung-time.h> #include "common.h" @@ -192,6 +193,7 @@ static void __init at2440evb_map_io(void) s3c24xx_init_io(at2440evb_iodesc, ARRAY_SIZE(at2440evb_iodesc)); s3c24xx_init_clocks(16934400); s3c24xx_init_uarts(at2440evb_uartcfgs, ARRAY_SIZE(at2440evb_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init at2440evb_init(void) @@ -210,6 +212,6 @@ MACHINE_START(AT2440EVB, "AT2440EVB") .map_io = at2440evb_map_io, .init_machine = at2440evb_init, .init_irq = s3c24xx_init_irq, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c index ca661808104..eabe2db42ef 100644 --- a/arch/arm/mach-s3c24xx/mach-bast.c +++ b/arch/arm/mach-s3c24xx/mach-bast.c @@ -55,6 +55,7 @@ #include <plat/devs.h> #include <plat/gpio-cfg.h> #include <plat/regs-serial.h> +#include <plat/samsung-time.h> #include "bast.h" #include "common.h" @@ -576,6 +577,7 @@ static void __init bast_map_io(void) s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init bast_init(void) @@ -605,6 +607,6 @@ MACHINE_START(BAST, "Simtec-BAST") .map_io = bast_map_io, .init_irq = s3c24xx_init_irq, .init_machine = bast_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c index a25e8c5a7b4..84a750d46d4 100644 --- a/arch/arm/mach-s3c24xx/mach-gta02.c +++ b/arch/arm/mach-s3c24xx/mach-gta02.c @@ -81,6 +81,7 @@ #include <plat/gpio-cfg.h> #include <plat/pm.h> #include <plat/regs-serial.h> +#include <plat/samsung-time.h> #include "common.h" #include "gta02.h" @@ -501,6 +502,7 @@ static void __init gta02_map_io(void) s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(gta02_uartcfgs, ARRAY_SIZE(gta02_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } @@ -589,6 +591,6 @@ MACHINE_START(NEO1973_GTA02, "GTA02") .map_io = gta02_map_io, .init_irq = s3c24xx_init_irq, .init_machine = gta02_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c index 79bc0830d74..8dd66010284 100644 --- a/arch/arm/mach-s3c24xx/mach-h1940.c +++ b/arch/arm/mach-s3c24xx/mach-h1940.c @@ -62,7 +62,7 @@ #include <plat/pll.h> #include <plat/pm.h> #include <plat/regs-serial.h> - +#include <plat/samsung-time.h> #include "common.h" #include "h1940.h" @@ -646,6 +646,7 @@ static void __init h1940_map_io(void) s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* setup PM */ @@ -741,6 +742,6 @@ MACHINE_START(H1940, "IPAQ-H1940") .reserve = h1940_reserve, .init_irq = h1940_init_irq, .init_machine = h1940_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index 54e83c1f780..aade943288c 100644 --- a/arch/arm/mach-s3c24xx/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c @@ -46,14 +46,15 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include <plat/s3c2412.h> #include <plat/gpio-cfg.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/pm.h> #include <linux/platform_data/usb-s3c2410_udc.h> +#include <plat/samsung-time.h> +#include "common.h" #include "s3c2412-power.h" static struct map_desc jive_iodesc[] __initdata = { @@ -506,6 +507,7 @@ static void __init jive_map_io(void) s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void jive_power_off(void) @@ -661,6 +663,6 @@ MACHINE_START(JIVE, "JIVE") .init_irq = s3c24xx_init_irq, .map_io = jive_map_io, .init_machine = jive_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2412_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c index 2865e5919f2..29f106cb370 100644 --- a/arch/arm/mach-s3c24xx/mach-mini2440.c +++ b/arch/arm/mach-s3c24xx/mach-mini2440.c @@ -56,6 +56,7 @@ #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> #include <sound/s3c24xx_uda134x.h> @@ -525,6 +526,7 @@ static void __init mini2440_map_io(void) s3c24xx_init_io(mini2440_iodesc, ARRAY_SIZE(mini2440_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(mini2440_uartcfgs, ARRAY_SIZE(mini2440_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } /* @@ -687,6 +689,6 @@ MACHINE_START(MINI2440, "MINI2440") .map_io = mini2440_map_io, .init_machine = mini2440_init, .init_irq = s3c24xx_init_irq, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-n30.c b/arch/arm/mach-s3c24xx/mach-n30.c index d9d04b24029..73a690f431e 100644 --- a/arch/arm/mach-s3c24xx/mach-n30.c +++ b/arch/arm/mach-s3c24xx/mach-n30.c @@ -48,8 +48,8 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <linux/platform_data/mmc-s3cmci.h> -#include <plat/s3c2410.h> #include <linux/platform_data/usb-s3c2410_udc.h> +#include <plat/samsung-time.h> #include "common.h" @@ -536,6 +536,7 @@ static void __init n30_map_io(void) n30_hwinit(); s3c24xx_init_clocks(0); s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } /* GPB3 is the line that controls the pull-up for the USB D+ line */ @@ -589,7 +590,7 @@ MACHINE_START(N30, "Acer-N30") Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .init_machine = n30_init, .init_irq = s3c24xx_init_irq, .map_io = n30_map_io, @@ -600,7 +601,7 @@ MACHINE_START(N35, "Acer-N35") /* Maintainer: Christer Weinigel <christer@weinigel.se> */ .atag_offset = 0x100, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .init_machine = n30_init, .init_irq = s3c24xx_init_irq, .map_io = n30_map_io, diff --git a/arch/arm/mach-s3c24xx/mach-nexcoder.c b/arch/arm/mach-s3c24xx/mach-nexcoder.c index a454e246186..5c826d10a66 100644 --- a/arch/arm/mach-s3c24xx/mach-nexcoder.c +++ b/arch/arm/mach-s3c24xx/mach-nexcoder.c @@ -41,11 +41,10 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <plat/gpio-cfg.h> -#include <plat/s3c2410.h> -#include <plat/s3c244x.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> #include "common.h" @@ -137,6 +136,7 @@ static void __init nexcoder_map_io(void) s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); nexcoder_sensorboard_init(); } @@ -153,6 +153,6 @@ MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440") .map_io = nexcoder_map_io, .init_machine = nexcoder_init, .init_irq = s3c24xx_init_irq, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c index ae2cbdf3e3c..4c90ffda4e1 100644 --- a/arch/arm/mach-s3c24xx/mach-osiris.c +++ b/arch/arm/mach-s3c24xx/mach-osiris.c @@ -45,6 +45,7 @@ #include <plat/devs.h> #include <plat/gpio-cfg.h> #include <plat/regs-serial.h> +#include <plat/samsung-time.h> #include <mach/hardware.h> #include <mach/regs-gpio.h> @@ -384,6 +385,7 @@ static void __init osiris_map_io(void) s3c24xx_init_io(osiris_iodesc, ARRAY_SIZE(osiris_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(osiris_uartcfgs, ARRAY_SIZE(osiris_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* check for the newer revision boards with large page nand */ @@ -426,6 +428,6 @@ MACHINE_START(OSIRIS, "Simtec-OSIRIS") .map_io = osiris_map_io, .init_irq = s3c24xx_init_irq, .init_machine = osiris_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-otom.c b/arch/arm/mach-s3c24xx/mach-otom.c index 40a47d6c6a8..7b8670746b6 100644 --- a/arch/arm/mach-s3c24xx/mach-otom.c +++ b/arch/arm/mach-s3c24xx/mach-otom.c @@ -33,7 +33,7 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/regs-serial.h> -#include <plat/s3c2410.h> +#include <plat/samsung-time.h> #include "common.h" #include "otom.h" @@ -102,6 +102,7 @@ static void __init otom11_map_io(void) s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init otom11_init(void) @@ -116,6 +117,6 @@ MACHINE_START(OTOM, "Nex Vision - Otom 1.1") .map_io = otom11_map_io, .init_machine = otom11_init, .init_irq = s3c24xx_init_irq, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c index 56175f0941b..71cf29b12d1 100644 --- a/arch/arm/mach-s3c24xx/mach-qt2410.c +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c @@ -55,13 +55,14 @@ #include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/common-smdk.h> #include <plat/gpio-cfg.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/pm.h> +#include <plat/samsung-time.h> #include "common.h" +#include "common-smdk.h" static struct map_desc qt2410_iodesc[] __initdata = { { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE } @@ -304,6 +305,7 @@ static void __init qt2410_map_io(void) s3c24xx_init_io(qt2410_iodesc, ARRAY_SIZE(qt2410_iodesc)); s3c24xx_init_clocks(12*1000*1000); s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init qt2410_machine_init(void) @@ -343,6 +345,6 @@ MACHINE_START(QT2410, "QT2410") .map_io = qt2410_map_io, .init_irq = s3c24xx_init_irq, .init_machine = qt2410_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 1f9ba2ae528..799af43b4e6 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -58,6 +58,7 @@ #include <plat/pm.h> #include <plat/regs-iic.h> #include <plat/regs-serial.h> +#include <plat/samsung-time.h> #include "common.h" #include "h1940.h" @@ -741,6 +742,7 @@ static void __init rx1950_map_io(void) s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc)); s3c24xx_init_clocks(16934000); s3c24xx_init_uarts(rx1950_uartcfgs, ARRAY_SIZE(rx1950_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* setup PM */ @@ -813,6 +815,6 @@ MACHINE_START(RX1950, "HP iPAQ RX1950") .reserve = rx1950_reserve, .init_irq = s3c24xx_init_irq, .init_machine = rx1950_init_machine, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c index f20418a2fb1..0a3c96452f0 100644 --- a/arch/arm/mach-s3c24xx/mach-rx3715.c +++ b/arch/arm/mach-s3c24xx/mach-rx3715.c @@ -49,6 +49,7 @@ #include <plat/devs.h> #include <plat/pm.h> #include <plat/regs-serial.h> +#include <plat/samsung-time.h> #include "common.h" #include "h1940.h" @@ -179,6 +180,7 @@ static void __init rx3715_map_io(void) s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc)); s3c24xx_init_clocks(16934000); s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } /* H1940 and RX3715 need to reserve this for suspend */ @@ -212,6 +214,6 @@ MACHINE_START(RX3715, "IPAQ-RX3715") .reserve = rx3715_reserve, .init_irq = rx3715_init_irq, .init_machine = rx3715_init_machine, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-smdk2410.c b/arch/arm/mach-s3c24xx/mach-smdk2410.c index e184bfa9613..fd96f7fc330 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2410.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2410.c @@ -51,10 +51,10 @@ #include <plat/devs.h> #include <plat/cpu.h> - -#include <plat/common-smdk.h> +#include <plat/samsung-time.h> #include "common.h" +#include "common-smdk.h" static struct map_desc smdk2410_iodesc[] __initdata = { /* nothing here yet */ @@ -101,6 +101,7 @@ static void __init smdk2410_map_io(void) s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdk2410_init(void) @@ -117,6 +118,6 @@ MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switc .map_io = smdk2410_map_io, .init_irq = s3c24xx_init_irq, .init_machine = smdk2410_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-smdk2413.c b/arch/arm/mach-s3c24xx/mach-smdk2413.c index 86d7847c9d4..8e3f1d9bbb7 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2413.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2413.c @@ -41,13 +41,13 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <mach/fb.h> -#include <plat/s3c2410.h> -#include <plat/s3c2412.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> -#include <plat/common-smdk.h> +#include "common.h" +#include "common-smdk.h" static struct map_desc smdk2413_iodesc[] __initdata = { }; @@ -106,6 +106,7 @@ static void __init smdk2413_map_io(void) s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdk2413_machine_init(void) @@ -132,7 +133,7 @@ MACHINE_START(S3C2413, "S3C2413") .init_irq = s3c24xx_init_irq, .map_io = smdk2413_map_io, .init_machine = smdk2413_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2412_restart, MACHINE_END @@ -144,7 +145,7 @@ MACHINE_START(SMDK2412, "SMDK2412") .init_irq = s3c24xx_init_irq, .map_io = smdk2413_map_io, .init_machine = smdk2413_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2412_restart, MACHINE_END @@ -156,6 +157,6 @@ MACHINE_START(SMDK2413, "SMDK2413") .init_irq = s3c24xx_init_irq, .map_io = smdk2413_map_io, .init_machine = smdk2413_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2412_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c index ebb2e61f3d0..cb46847c66b 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2416.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c @@ -42,7 +42,6 @@ #include <linux/platform_data/leds-s3c24xx.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s3c2416.h> #include <plat/gpio-cfg.h> #include <plat/clock.h> #include <plat/devs.h> @@ -51,10 +50,12 @@ #include <plat/sdhci.h> #include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/s3c-hsudc.h> +#include <plat/samsung-time.h> #include <plat/fb.h> -#include <plat/common-smdk.h> +#include "common.h" +#include "common-smdk.h" static struct map_desc smdk2416_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ @@ -221,6 +222,7 @@ static void __init smdk2416_map_io(void) s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdk2416_machine_init(void) @@ -253,6 +255,6 @@ MACHINE_START(SMDK2416, "SMDK2416") .init_irq = s3c2416_init_irq, .map_io = smdk2416_map_io, .init_machine = smdk2416_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2416_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-smdk2440.c b/arch/arm/mach-s3c24xx/mach-smdk2440.c index 08cc38c8a4a..f56cb08e6d1 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2440.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2440.c @@ -38,15 +38,13 @@ #include <mach/fb.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s3c2410.h> -#include <plat/s3c244x.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> - -#include <plat/common-smdk.h> +#include <plat/samsung-time.h> #include "common.h" +#include "common-smdk.h" static struct map_desc smdk2440_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ @@ -163,6 +161,7 @@ static void __init smdk2440_map_io(void) s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc)); s3c24xx_init_clocks(16934400); s3c24xx_init_uarts(smdk2440_uartcfgs, ARRAY_SIZE(smdk2440_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdk2440_machine_init(void) @@ -181,6 +180,6 @@ MACHINE_START(S3C2440, "SMDK2440") .init_irq = s3c24xx_init_irq, .map_io = smdk2440_map_io, .init_machine = smdk2440_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c244x_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c index fc65d74d3c7..9435c3bef18 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2443.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c @@ -38,13 +38,13 @@ #include <mach/fb.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s3c2410.h> -#include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> -#include <plat/common-smdk.h> +#include "common.h" +#include "common-smdk.h" static struct map_desc smdk2443_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ @@ -122,6 +122,7 @@ static void __init smdk2443_map_io(void) s3c24xx_init_io(smdk2443_iodesc, ARRAY_SIZE(smdk2443_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk2443_uartcfgs, ARRAY_SIZE(smdk2443_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdk2443_machine_init(void) @@ -143,6 +144,6 @@ MACHINE_START(SMDK2443, "SMDK2443") .init_irq = s3c2443_init_irq, .map_io = smdk2443_map_io, .init_machine = smdk2443_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2443_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-tct_hammer.c b/arch/arm/mach-s3c24xx/mach-tct_hammer.c index 24b3d79e7b2..31dfe589e34 100644 --- a/arch/arm/mach-s3c24xx/mach-tct_hammer.c +++ b/arch/arm/mach-s3c24xx/mach-tct_hammer.c @@ -53,6 +53,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/map.h> #include <linux/mtd/physmap.h> +#include <plat/samsung-time.h> #include "common.h" @@ -136,6 +137,7 @@ static void __init tct_hammer_map_io(void) s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init tct_hammer_init(void) @@ -149,6 +151,6 @@ MACHINE_START(TCT_HAMMER, "TCT_HAMMER") .map_io = tct_hammer_map_io, .init_irq = s3c24xx_init_irq, .init_machine = tct_hammer_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-vr1000.c b/arch/arm/mach-s3c24xx/mach-vr1000.c index ec42d1e4e46..deeb8a0a403 100644 --- a/arch/arm/mach-s3c24xx/mach-vr1000.c +++ b/arch/arm/mach-s3c24xx/mach-vr1000.c @@ -45,6 +45,7 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/regs-serial.h> +#include <plat/samsung-time.h> #include "bast.h" #include "common.h" @@ -332,6 +333,7 @@ static void __init vr1000_map_io(void) s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc)); s3c24xx_init_clocks(0); s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init vr1000_init(void) @@ -354,6 +356,6 @@ MACHINE_START(VR1000, "Thorcom-VR1000") .map_io = vr1000_map_io, .init_machine = vr1000_init, .init_irq = s3c24xx_init_irq, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2410_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c index 3e2bfddc9df..622a1ed2450 100644 --- a/arch/arm/mach-s3c24xx/mach-vstms.c +++ b/arch/arm/mach-s3c24xx/mach-vstms.c @@ -41,12 +41,12 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <linux/platform_data/mtd-nand-s3c2410.h> -#include <plat/s3c2410.h> -#include <plat/s3c2412.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> +#include "common.h" static struct map_desc vstms_iodesc[] __initdata = { }; @@ -143,6 +143,7 @@ static void __init vstms_map_io(void) s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init vstms_init(void) @@ -160,6 +161,6 @@ MACHINE_START(VSTMS, "VSTMS") .init_irq = s3c24xx_init_irq, .init_machine = vstms_init, .map_io = vstms_map_io, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c2412_restart, MACHINE_END diff --git a/arch/arm/mach-s3c24xx/pm-s3c2412.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c index 668a78a8b19..4c4bc1c83b7 100644 --- a/arch/arm/mach-s3c24xx/pm-s3c2412.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c @@ -29,7 +29,6 @@ #include <plat/cpu.h> #include <plat/pm.h> -#include <plat/s3c2412.h> #include "regs-dsc.h" #include "s3c2412-power.h" diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c index 9ebef95da72..d850ea5adac 100644 --- a/arch/arm/mach-s3c24xx/s3c2410.c +++ b/arch/arm/mach-s3c24xx/s3c2410.c @@ -37,7 +37,6 @@ #include <mach/regs-clock.h> #include <plat/regs-serial.h> -#include <plat/s3c2410.h> #include <plat/cpu.h> #include <plat/devs.h> #include <plat/clock.h> diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c index 0d592159a5c..0f864d4c97d 100644 --- a/arch/arm/mach-s3c24xx/s3c2412.c +++ b/arch/arm/mach-s3c24xx/s3c2412.c @@ -44,7 +44,6 @@ #include <plat/pm.h> #include <plat/regs-serial.h> #include <plat/regs-spi.h> -#include <plat/s3c2412.h> #include "common.h" #include "regs-dsc.h" diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c index e30476db029..b9c5d382daf 100644 --- a/arch/arm/mach-s3c24xx/s3c2416.c +++ b/arch/arm/mach-s3c24xx/s3c2416.c @@ -50,7 +50,6 @@ #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -#include <plat/s3c2416.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/sdhci.h> diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c index 559e394e898..5f9d6569475 100644 --- a/arch/arm/mach-s3c24xx/s3c2440.c +++ b/arch/arm/mach-s3c24xx/s3c2440.c @@ -33,7 +33,6 @@ #include <plat/devs.h> #include <plat/cpu.h> -#include <plat/s3c244x.h> #include <plat/pm.h> #include <plat/gpio-core.h> diff --git a/arch/arm/mach-s3c24xx/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c index f732826c235..6819961f6b1 100644 --- a/arch/arm/mach-s3c24xx/s3c2442.c +++ b/arch/arm/mach-s3c24xx/s3c2442.c @@ -44,7 +44,6 @@ #include <plat/clock.h> #include <plat/cpu.h> -#include <plat/s3c244x.h> #include <plat/pm.h> #include <plat/gpio-core.h> diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c index 165b6a6b3da..8328cd65bf3 100644 --- a/arch/arm/mach-s3c24xx/s3c2443.c +++ b/arch/arm/mach-s3c24xx/s3c2443.c @@ -36,7 +36,6 @@ #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -#include <plat/s3c2443.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/fb-core.h> diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c index ad2671baa91..2a35edb6735 100644 --- a/arch/arm/mach-s3c24xx/s3c244x.c +++ b/arch/arm/mach-s3c24xx/s3c244x.c @@ -37,8 +37,6 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <plat/s3c2410.h> -#include <plat/s3c244x.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 131c8628471..283cb77d472 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -17,11 +17,13 @@ config PLAT_S3C64XX # Configuration options for the S3C6410 CPU config CPU_S3C6400 + select SAMSUNG_HRT bool help Enable S3C6400 CPU support config CPU_S3C6410 + select SAMSUNG_HRT bool help Enable S3C6410 CPU support diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c index 728eef3296b..35e3f54574e 100644 --- a/arch/arm/mach-s3c64xx/mach-anw6410.c +++ b/arch/arm/mach-s3c64xx/mach-anw6410.c @@ -49,6 +49,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <mach/regs-gpio.h> +#include <plat/samsung-time.h> #include "common.h" #include "regs-modem.h" @@ -208,6 +209,7 @@ static void __init anw6410_map_io(void) s3c64xx_init_io(anw6410_iodesc, ARRAY_SIZE(anw6410_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(anw6410_uartcfgs, ARRAY_SIZE(anw6410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); anw6410_lcd_mode_set(); } @@ -232,6 +234,6 @@ MACHINE_START(ANW6410, "A&W6410") .map_io = anw6410_map_io, .init_machine = anw6410_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index 1acf02bace5..8ad88ace795 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -64,6 +64,7 @@ #include <plat/adc.h> #include <linux/platform_data/i2c-s3c2410.h> #include <plat/pm.h> +#include <plat/samsung-time.h> #include "common.h" #include "crag6410.h" @@ -744,6 +745,7 @@ static void __init crag6410_map_io(void) s3c64xx_init_io(NULL, 0); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* LCD type and Bypass set by bootloader */ } @@ -868,6 +870,6 @@ MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410") .map_io = crag6410_map_io, .init_machine = crag6410_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c index 7212eb9cfeb..5b7f357d8c2 100644 --- a/arch/arm/mach-s3c64xx/mach-hmt.c +++ b/arch/arm/mach-s3c64xx/mach-hmt.c @@ -41,6 +41,7 @@ #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> #include "common.h" @@ -248,6 +249,7 @@ static void __init hmt_map_io(void) s3c64xx_init_io(hmt_iodesc, ARRAY_SIZE(hmt_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(hmt_uartcfgs, ARRAY_SIZE(hmt_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init hmt_machine_init(void) @@ -275,6 +277,6 @@ MACHINE_START(HMT, "Airgoo-HMT") .map_io = hmt_map_io, .init_machine = hmt_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c index 4b41fcdaa7b..fc043e3ecdf 100644 --- a/arch/arm/mach-s3c64xx/mach-mini6410.c +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c @@ -41,6 +41,7 @@ #include <video/platform_lcd.h> #include <video/samsung_fimd.h> +#include <plat/samsung-time.h> #include "common.h" #include "regs-modem.h" @@ -232,6 +233,7 @@ static void __init mini6410_map_io(void) s3c64xx_init_io(NULL, 0); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(mini6410_uartcfgs, ARRAY_SIZE(mini6410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* set the LCD type */ tmp = __raw_readl(S3C64XX_SPCON); @@ -354,6 +356,6 @@ MACHINE_START(MINI6410, "MINI6410") .map_io = mini6410_map_io, .init_machine = mini6410_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c index 8d3cedd995f..7e2c3908f1f 100644 --- a/arch/arm/mach-s3c64xx/mach-ncp.c +++ b/arch/arm/mach-s3c64xx/mach-ncp.c @@ -43,6 +43,7 @@ #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/samsung-time.h> #include "common.h" @@ -87,6 +88,7 @@ static void __init ncp_map_io(void) s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init ncp_machine_init(void) @@ -103,6 +105,6 @@ MACHINE_START(NCP, "NCP") .map_io = ncp_map_io, .init_machine = ncp_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c index fa12bd21ad8..8bed37b3d5a 100644 --- a/arch/arm/mach-s3c64xx/mach-real6410.c +++ b/arch/arm/mach-s3c64xx/mach-real6410.c @@ -42,6 +42,7 @@ #include <video/platform_lcd.h> #include <video/samsung_fimd.h> +#include <plat/samsung-time.h> #include "common.h" #include "regs-modem.h" @@ -211,6 +212,7 @@ static void __init real6410_map_io(void) s3c64xx_init_io(NULL, 0); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(real6410_uartcfgs, ARRAY_SIZE(real6410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* set the LCD type */ tmp = __raw_readl(S3C64XX_SPCON); @@ -333,6 +335,6 @@ MACHINE_START(REAL6410, "REAL6410") .map_io = real6410_map_io, .init_machine = real6410_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c index fc3e9b32e26..58ac9904127 100644 --- a/arch/arm/mach-s3c64xx/mach-smartq.c +++ b/arch/arm/mach-s3c64xx/mach-smartq.c @@ -38,6 +38,7 @@ #include <linux/platform_data/touchscreen-s3c2410.h> #include <video/platform_lcd.h> +#include <plat/samsung-time.h> #include "common.h" #include "regs-modem.h" @@ -378,6 +379,7 @@ void __init smartq_map_io(void) s3c64xx_init_io(smartq_iodesc, ARRAY_SIZE(smartq_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smartq_uartcfgs, ARRAY_SIZE(smartq_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); smartq_lcd_mode_set(); } diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c index ca2afcfce57..8aca5daf3d0 100644 --- a/arch/arm/mach-s3c64xx/mach-smartq5.c +++ b/arch/arm/mach-s3c64xx/mach-smartq5.c @@ -28,6 +28,7 @@ #include <plat/devs.h> #include <plat/fb.h> #include <plat/gpio-cfg.h> +#include <plat/samsung-time.h> #include "common.h" #include "mach-smartq.h" @@ -155,6 +156,6 @@ MACHINE_START(SMARTQ5, "SmartQ 5") .map_io = smartq_map_io, .init_machine = smartq5_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c index 37bb0c632a5..a052e107c0b 100644 --- a/arch/arm/mach-s3c64xx/mach-smartq7.c +++ b/arch/arm/mach-s3c64xx/mach-smartq7.c @@ -28,6 +28,7 @@ #include <plat/devs.h> #include <plat/fb.h> #include <plat/gpio-cfg.h> +#include <plat/samsung-time.h> #include "common.h" #include "mach-smartq.h" @@ -171,6 +172,6 @@ MACHINE_START(SMARTQ7, "SmartQ 7") .map_io = smartq_map_io, .init_machine = smartq7_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c index a392869c834..d70c0843aea 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6400.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c @@ -35,6 +35,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <linux/platform_data/i2c-s3c2410.h> +#include <plat/samsung-time.h> #include "common.h" @@ -66,6 +67,7 @@ static void __init smdk6400_map_io(void) s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static struct platform_device *smdk6400_devices[] __initdata = { @@ -92,6 +94,6 @@ MACHINE_START(SMDK6400, "SMDK6400") .map_io = smdk6400_map_io, .init_machine = smdk6400_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index ba7544e2d04..bd3295a19ad 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -69,6 +69,7 @@ #include <linux/platform_data/touchscreen-s3c2410.h> #include <plat/keypad.h> #include <plat/backlight.h> +#include <plat/samsung-time.h> #include "common.h" #include "regs-modem.h" @@ -634,6 +635,7 @@ static void __init smdk6410_map_io(void) s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); /* set the LCD type */ @@ -702,6 +704,6 @@ MACHINE_START(SMDK6410, "SMDK6410") .map_io = smdk6410_map_io, .init_machine = smdk6410_machine_init, .init_late = s3c64xx_init_late, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s3c64xx_restart, MACHINE_END diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig index e8742cb7ddd..5a707bdb9ea 100644 --- a/arch/arm/mach-s5p64x0/Kconfig +++ b/arch/arm/mach-s5p64x0/Kconfig @@ -9,16 +9,16 @@ if ARCH_S5P64X0 config CPU_S5P6440 bool - select S5P_HRT select S5P_SLEEP if PM select SAMSUNG_DMADEV + select SAMSUNG_HRT select SAMSUNG_WAKEMASK if PM help Enable S5P6440 CPU support config CPU_S5P6450 bool - select S5P_HRT + select SAMSUNG_HRT select S5P_SLEEP if PM select SAMSUNG_DMADEV select SAMSUNG_WAKEMASK if PM diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c index e23723a5a21..73f71a698a3 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6440.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c @@ -48,7 +48,7 @@ #include <plat/pll.h> #include <plat/adc.h> #include <linux/platform_data/touchscreen-s3c2410.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include <plat/backlight.h> #include <plat/fb.h> #include <plat/sdhci.h> @@ -229,7 +229,7 @@ static void __init smdk6440_map_io(void) s5p64x0_init_io(NULL, 0); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); - s5p_set_timer_source(S5P_PWM3, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void s5p6440_set_lcd_interface(void) @@ -273,6 +273,6 @@ MACHINE_START(SMDK6440, "SMDK6440") .init_irq = s5p6440_init_irq, .map_io = smdk6440_map_io, .init_machine = smdk6440_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .restart = s5p64x0_restart, MACHINE_END diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c index ca10963a959..18303e12019 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6450.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c @@ -48,7 +48,7 @@ #include <plat/pll.h> #include <plat/adc.h> #include <linux/platform_data/touchscreen-s3c2410.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include <plat/backlight.h> #include <plat/fb.h> #include <plat/sdhci.h> @@ -248,7 +248,7 @@ static void __init smdk6450_map_io(void) s5p64x0_init_io(NULL, 0); s3c24xx_init_clocks(19200000); s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs)); - s5p_set_timer_source(S5P_PWM3, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void s5p6450_set_lcd_interface(void) @@ -292,6 +292,6 @@ MACHINE_START(SMDK6450, "SMDK6450") .init_irq = s5p6450_init_irq, .map_io = smdk6450_map_io, .init_machine = smdk6450_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .restart = s5p64x0_restart, MACHINE_END diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig index 15170be97a7..2f456a4533b 100644 --- a/arch/arm/mach-s5pc100/Kconfig +++ b/arch/arm/mach-s5pc100/Kconfig @@ -11,6 +11,7 @@ config CPU_S5PC100 bool select S5P_EXT_INT select SAMSUNG_DMADEV + select SAMSUNG_HRT help Enable S5PC100 CPU support diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c index 185a1958389..8c880f76f27 100644 --- a/arch/arm/mach-s5pc100/mach-smdkc100.c +++ b/arch/arm/mach-s5pc100/mach-smdkc100.c @@ -51,6 +51,7 @@ #include <linux/platform_data/touchscreen-s3c2410.h> #include <linux/platform_data/asoc-s3c.h> #include <plat/backlight.h> +#include <plat/samsung-time.h> #include "common.h" @@ -221,6 +222,7 @@ static void __init smdkc100_map_io(void) s5pc100_init_io(NULL, 0); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs)); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdkc100_machine_init(void) @@ -255,6 +257,6 @@ MACHINE_START(SMDKC100, "SMDKC100") .init_irq = s5pc100_init_irq, .map_io = smdkc100_map_io, .init_machine = smdkc100_machine_init, - .init_time = s3c24xx_timer_init, + .init_time = samsung_timer_init, .restart = s5pc100_restart, MACHINE_END diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig index 92ad72f0ef9..0963283a7c5 100644 --- a/arch/arm/mach-s5pv210/Kconfig +++ b/arch/arm/mach-s5pv210/Kconfig @@ -12,10 +12,10 @@ if ARCH_S5PV210 config CPU_S5PV210 bool select S5P_EXT_INT - select S5P_HRT select S5P_PM if PM select S5P_SLEEP if PM select SAMSUNG_DMADEV + select SAMSUNG_HRT help Enable S5PV210 CPU support diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index 11900a8e88a..ed2b85485b9 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c @@ -38,7 +38,7 @@ #include <plat/fb.h> #include <plat/fimc-core.h> #include <plat/sdhci.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include "common.h" @@ -651,7 +651,7 @@ static void __init aquila_map_io(void) s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs)); - s5p_set_timer_source(S5P_PWM3, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init aquila_machine_init(void) @@ -686,6 +686,6 @@ MACHINE_START(AQUILA, "Aquila") .init_irq = s5pv210_init_irq, .map_io = aquila_map_io, .init_machine = aquila_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .restart = s5pv210_restart, MACHINE_END diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index e373de44a8b..30b24ad84f4 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -47,7 +47,7 @@ #include <plat/keypad.h> #include <plat/sdhci.h> #include <plat/clock.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include <plat/mfc.h> #include <plat/camport.h> @@ -908,7 +908,7 @@ static void __init goni_map_io(void) s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs)); - s5p_set_timer_source(S5P_PWM3, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init goni_reserve(void) @@ -973,7 +973,7 @@ MACHINE_START(GONI, "GONI") .init_irq = s5pv210_init_irq, .map_io = goni_map_io, .init_machine = goni_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .reserve = &goni_reserve, .restart = s5pv210_restart, MACHINE_END diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c index 28bd0248a3e..7c0ed07a78a 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c @@ -29,7 +29,7 @@ #include <linux/platform_data/ata-samsung_cf.h> #include <linux/platform_data/i2c-s3c2410.h> #include <plat/pm.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include <plat/mfc.h> #include "common.h" @@ -120,7 +120,7 @@ static void __init smdkc110_map_io(void) s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); - s5p_set_timer_source(S5P_PWM3, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init smdkc110_reserve(void) @@ -153,7 +153,7 @@ MACHINE_START(SMDKC110, "SMDKC110") .init_irq = s5pv210_init_irq, .map_io = smdkc110_map_io, .init_machine = smdkc110_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .restart = s5pv210_restart, .reserve = &smdkc110_reserve, MACHINE_END diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index 3c73f36869b..d50b6f12446 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -44,7 +44,7 @@ #include <plat/keypad.h> #include <plat/pm.h> #include <plat/fb.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include <plat/backlight.h> #include <plat/mfc.h> #include <plat/clock.h> @@ -285,7 +285,7 @@ static void __init smdkv210_map_io(void) s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); - s5p_set_timer_source(S5P_PWM2, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4); } static void __init smdkv210_reserve(void) @@ -329,7 +329,7 @@ MACHINE_START(SMDKV210, "SMDKV210") .init_irq = s5pv210_init_irq, .map_io = smdkv210_map_io, .init_machine = smdkv210_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .restart = s5pv210_restart, .reserve = &smdkv210_reserve, MACHINE_END diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c index 2d4c5531819..579afe89842 100644 --- a/arch/arm/mach-s5pv210/mach-torbreck.c +++ b/arch/arm/mach-s5pv210/mach-torbreck.c @@ -26,7 +26,7 @@ #include <plat/devs.h> #include <plat/cpu.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> #include "common.h" @@ -106,7 +106,7 @@ static void __init torbreck_map_io(void) s5pv210_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(torbreck_uartcfgs, ARRAY_SIZE(torbreck_uartcfgs)); - s5p_set_timer_source(S5P_PWM3, S5P_PWM4); + samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); } static void __init torbreck_machine_init(void) @@ -130,6 +130,6 @@ MACHINE_START(TORBRECK, "TORBRECK") .init_irq = s5pv210_init_irq, .map_io = torbreck_map_io, .init_machine = torbreck_machine_init, - .init_time = s5p_timer_init, + .init_time = samsung_timer_init, .restart = s5pv210_restart, MACHINE_END diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index a9d52167e16..6cb19c6aa9d 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -25,7 +25,7 @@ config PLAT_S5P select PLAT_SAMSUNG select S3C_GPIO_TRACK select S5P_GPIO_DRVSTR - select SAMSUNG_CLKSRC + select SAMSUNG_CLKSRC if !COMMON_CLK select SAMSUNG_GPIOLIB_4BIT select SAMSUNG_IRQ_VIC_TIMER help @@ -70,7 +70,7 @@ config S3C_LOWLEVEL_UART_PORT # timer options -config S5P_HRT +config SAMSUNG_HRT bool select SAMSUNG_DEV_PWM help @@ -89,7 +89,7 @@ config SAMSUNG_CLKSRC used by newer systems such as the S3C64XX. config S5P_CLOCK - def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) help Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index 3a7c64d1814..a23c460299a 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -12,8 +12,7 @@ obj- := # Objects we always build independent of SoC choice obj-y += init.o cpu.o -obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET) += time.o -obj-$(CONFIG_S5P_HRT) += s5p-time.o +obj-$(CONFIG_SAMSUNG_HRT) += samsung-time.o obj-$(CONFIG_SAMSUNG_CLOCK) += clock.o obj-$(CONFIG_SAMSUNG_CLOCK) += pwm-clock.o diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 37703ef6dfc..e126644cadf 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -192,10 +192,6 @@ extern void s3c24xx_init_uartdevs(char *name, struct s3c24xx_uart_resources *res, struct s3c2410_uartcfg *cfg, int no); -/* timer for 2410/2440 */ - -extern void s3c24xx_timer_init(void); - extern struct syscore_ops s3c2410_pm_syscore_ops; extern struct syscore_ops s3c2412_pm_syscore_ops; extern struct syscore_ops s3c2416_pm_syscore_ops; diff --git a/arch/arm/plat-samsung/include/plat/irq.h b/arch/arm/plat-samsung/include/plat/irq.h deleted file mode 100644 index e21a89bc26c..00000000000 --- a/arch/arm/plat-samsung/include/plat/irq.h +++ /dev/null @@ -1,116 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/irq.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C24XX CPU IRQ support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/regs-irq.h> -#include <mach/regs-gpio.h> - -#define irqdbf(x...) -#define irqdbf2(x...) - -#define EXTINT_OFF (IRQ_EINT4 - 4) - -/* these are exported for arch/arm/mach-* usage */ -extern struct irq_chip s3c_irq_level_chip; -extern struct irq_chip s3c_irq_chip; - -static inline void s3c_irqsub_mask(unsigned int irqno, - unsigned int parentbit, - int subcheck) -{ - unsigned long mask; - unsigned long submask; - - submask = __raw_readl(S3C2410_INTSUBMSK); - mask = __raw_readl(S3C2410_INTMSK); - - submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); - - /* check to see if we need to mask the parent IRQ */ - - if ((submask & subcheck) == subcheck) - __raw_writel(mask | parentbit, S3C2410_INTMSK); - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - -} - -static inline void s3c_irqsub_unmask(unsigned int irqno, - unsigned int parentbit) -{ - unsigned long mask; - unsigned long submask; - - submask = __raw_readl(S3C2410_INTSUBMSK); - mask = __raw_readl(S3C2410_INTMSK); - - submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); - mask &= ~parentbit; - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - __raw_writel(mask, S3C2410_INTMSK); -} - - -static inline void s3c_irqsub_maskack(unsigned int irqno, - unsigned int parentmask, - unsigned int group) -{ - unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); - - s3c_irqsub_mask(irqno, parentmask, group); - - __raw_writel(bit, S3C2410_SUBSRCPND); - - /* only ack parent if we've got all the irqs (seems we must - * ack, all and hope that the irq system retriggers ok when - * the interrupt goes off again) - */ - - if (1) { - __raw_writel(parentmask, S3C2410_SRCPND); - __raw_writel(parentmask, S3C2410_INTPND); - } -} - -static inline void s3c_irqsub_ack(unsigned int irqno, - unsigned int parentmask, - unsigned int group) -{ - unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); - - __raw_writel(bit, S3C2410_SUBSRCPND); - - /* only ack parent if we've got all the irqs (seems we must - * ack, all and hope that the irq system retriggers ok when - * the interrupt goes off again) - */ - - if (1) { - __raw_writel(parentmask, S3C2410_SRCPND); - __raw_writel(parentmask, S3C2410_INTPND); - } -} - -/* exported for use in arch/arm/mach-s3c2410 */ - -#ifdef CONFIG_PM -extern int s3c_irq_wake(struct irq_data *data, unsigned int state); -#else -#define s3c_irq_wake NULL -#endif - -extern int s3c_irqext_type(struct irq_data *d, unsigned int type); diff --git a/arch/arm/plat-samsung/include/plat/s3c2410.h b/arch/arm/plat-samsung/include/plat/s3c2410.h deleted file mode 100644 index 55b0e5f51e9..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2410.h +++ /dev/null @@ -1,31 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2410.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2410 machine directory - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#ifdef CONFIG_CPU_S3C2410 - -extern int s3c2410_init(void); -extern int s3c2410a_init(void); - -extern void s3c2410_map_io(void); - -extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2410_init_clocks(int xtal); - -#else -#define s3c2410_init_clocks NULL -#define s3c2410_init_uarts NULL -#define s3c2410_map_io NULL -#define s3c2410_init NULL -#define s3c2410a_init NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2412.h b/arch/arm/plat-samsung/include/plat/s3c2412.h deleted file mode 100644 index cbae50ddacc..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2412.h +++ /dev/null @@ -1,32 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2412.h - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2412 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2412 - -extern int s3c2412_init(void); - -extern void s3c2412_map_io(void); - -extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2412_init_clocks(int xtal); - -extern int s3c2412_baseclk_add(void); - -extern void s3c2412_restart(char mode, const char *cmd); -#else -#define s3c2412_init_clocks NULL -#define s3c2412_init_uarts NULL -#define s3c2412_map_io NULL -#define s3c2412_init NULL -#define s3c2412_restart NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2416.h b/arch/arm/plat-samsung/include/plat/s3c2416.h deleted file mode 100644 index f27399a3c68..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2416.h +++ /dev/null @@ -1,37 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2416.h - * - * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com> - * - * Header file for s3c2416 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2416 - -struct s3c2410_uartcfg; - -extern int s3c2416_init(void); - -extern void s3c2416_map_io(void); - -extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2416_init_clocks(int xtal); - -extern int s3c2416_baseclk_add(void); - -extern void s3c2416_restart(char mode, const char *cmd); - -extern void s3c2416_init_irq(void); -extern struct syscore_ops s3c2416_irq_syscore_ops; - -#else -#define s3c2416_init_clocks NULL -#define s3c2416_init_uarts NULL -#define s3c2416_map_io NULL -#define s3c2416_init NULL -#define s3c2416_restart NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h deleted file mode 100644 index 71b88ec4895..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2443.h +++ /dev/null @@ -1,36 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2443.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2443 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2443 - -struct s3c2410_uartcfg; - -extern int s3c2443_init(void); - -extern void s3c2443_map_io(void); - -extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2443_init_clocks(int xtal); - -extern int s3c2443_baseclk_add(void); - -extern void s3c2443_restart(char mode, const char *cmd); - -extern void s3c2443_init_irq(void); -#else -#define s3c2443_init_clocks NULL -#define s3c2443_init_uarts NULL -#define s3c2443_map_io NULL -#define s3c2443_init NULL -#define s3c2443_restart NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c244x.h b/arch/arm/plat-samsung/include/plat/s3c244x.h deleted file mode 100644 index ea0c961b760..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c244x.h +++ /dev/null @@ -1,42 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c244x.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C2440 and S3C2442 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) - -extern void s3c244x_map_io(void); - -extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c244x_init_clocks(int xtal); - -#else -#define s3c244x_init_clocks NULL -#define s3c244x_init_uarts NULL -#endif - -#ifdef CONFIG_CPU_S3C2440 -extern int s3c2440_init(void); - -extern void s3c2440_map_io(void); -#else -#define s3c2440_init NULL -#define s3c2440_map_io NULL -#endif - -#ifdef CONFIG_CPU_S3C2442 -extern int s3c2442_init(void); - -extern void s3c2442_map_io(void); -#else -#define s3c2442_init NULL -#define s3c2442_map_io NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s5p-time.h b/arch/arm/plat-samsung/include/plat/s5p-time.h deleted file mode 100644 index 9c96f3586ce..00000000000 --- a/arch/arm/plat-samsung/include/plat/s5p-time.h +++ /dev/null @@ -1,40 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s5p-time.h - * - * Copyright 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Header file for s5p time support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_PLAT_S5P_TIME_H -#define __ASM_PLAT_S5P_TIME_H __FILE__ - -/* S5P HR-Timer Clock mode */ -enum s5p_timer_mode { - S5P_PWM0, - S5P_PWM1, - S5P_PWM2, - S5P_PWM3, - S5P_PWM4, -}; - -struct s5p_timer_source { - unsigned int event_id; - unsigned int source_id; -}; - -/* Be able to sleep for atleast 4 seconds (usually more) */ -#define S5PTIMER_MIN_RANGE 4 - -#define TCNT_MAX 0xffffffff -#define NON_PERIODIC 0 -#define PERIODIC 1 - -extern void __init s5p_set_timer_source(enum s5p_timer_mode event, - enum s5p_timer_mode source); -extern void s5p_timer_init(void); -#endif /* __ASM_PLAT_S5P_TIME_H */ diff --git a/arch/arm/plat-samsung/include/plat/samsung-time.h b/arch/arm/plat-samsung/include/plat/samsung-time.h new file mode 100644 index 00000000000..4cc99bb1f17 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/samsung-time.h @@ -0,0 +1,53 @@ +/* linux/arch/arm/plat-samsung/include/plat/samsung-time.h + * + * Copyright 2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Header file for samsung s3c and s5p time support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_SAMSUNG_TIME_H +#define __ASM_PLAT_SAMSUNG_TIME_H __FILE__ + +/* SAMSUNG HR-Timer Clock mode */ +enum samsung_timer_mode { + SAMSUNG_PWM0, + SAMSUNG_PWM1, + SAMSUNG_PWM2, + SAMSUNG_PWM3, + SAMSUNG_PWM4, +}; + +struct samsung_timer_source { + unsigned int event_id; + unsigned int source_id; +}; + +/* Be able to sleep for atleast 4 seconds (usually more) */ +#define SAMSUNG_TIMER_MIN_RANGE 4 + +#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S5PC100) +#define TCNT_MAX 0xffff +#define TSCALER_DIV 25 +#define TDIV 50 +#define TSIZE 16 +#else +#define TCNT_MAX 0xffffffff +#define TSCALER_DIV 2 +#define TDIV 2 +#define TSIZE 32 +#endif + +#define NON_PERIODIC 0 +#define PERIODIC 1 + +extern void __init samsung_set_timer_source(enum samsung_timer_mode event, + enum samsung_timer_mode source); + +extern void __init samsung_timer_init(void); + +#endif /* __ASM_PLAT_SAMSUNG_TIME_H */ diff --git a/arch/arm/plat-samsung/s5p-time.c b/arch/arm/plat-samsung/samsung-time.c index e92510cf82e..f899cbc9b28 100644 --- a/arch/arm/plat-samsung/s5p-time.c +++ b/arch/arm/plat-samsung/samsung-time.c @@ -2,7 +2,7 @@ * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * - * S5P - Common hr-timer support + * samsung - Common hr-timer support (s3c and s5p) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -25,41 +25,41 @@ #include <mach/map.h> #include <plat/devs.h> #include <plat/regs-timer.h> -#include <plat/s5p-time.h> +#include <plat/samsung-time.h> static struct clk *tin_event; static struct clk *tin_source; static struct clk *tdiv_event; static struct clk *tdiv_source; static struct clk *timerclk; -static struct s5p_timer_source timer_source; +static struct samsung_timer_source timer_source; static unsigned long clock_count_per_tick; -static void s5p_timer_resume(void); +static void samsung_timer_resume(void); -static void s5p_time_stop(enum s5p_timer_mode mode) +static void samsung_time_stop(enum samsung_timer_mode mode) { unsigned long tcon; tcon = __raw_readl(S3C2410_TCON); switch (mode) { - case S5P_PWM0: + case SAMSUNG_PWM0: tcon &= ~S3C2410_TCON_T0START; break; - case S5P_PWM1: + case SAMSUNG_PWM1: tcon &= ~S3C2410_TCON_T1START; break; - case S5P_PWM2: + case SAMSUNG_PWM2: tcon &= ~S3C2410_TCON_T2START; break; - case S5P_PWM3: + case SAMSUNG_PWM3: tcon &= ~S3C2410_TCON_T3START; break; - case S5P_PWM4: + case SAMSUNG_PWM4: tcon &= ~S3C2410_TCON_T4START; break; @@ -70,7 +70,7 @@ static void s5p_time_stop(enum s5p_timer_mode mode) __raw_writel(tcon, S3C2410_TCON); } -static void s5p_time_setup(enum s5p_timer_mode mode, unsigned long tcnt) +static void samsung_time_setup(enum samsung_timer_mode mode, unsigned long tcnt) { unsigned long tcon; @@ -79,27 +79,27 @@ static void s5p_time_setup(enum s5p_timer_mode mode, unsigned long tcnt) tcnt--; switch (mode) { - case S5P_PWM0: + case SAMSUNG_PWM0: tcon &= ~(0x0f << 0); tcon |= S3C2410_TCON_T0MANUALUPD; break; - case S5P_PWM1: + case SAMSUNG_PWM1: tcon &= ~(0x0f << 8); tcon |= S3C2410_TCON_T1MANUALUPD; break; - case S5P_PWM2: + case SAMSUNG_PWM2: tcon &= ~(0x0f << 12); tcon |= S3C2410_TCON_T2MANUALUPD; break; - case S5P_PWM3: + case SAMSUNG_PWM3: tcon &= ~(0x0f << 16); tcon |= S3C2410_TCON_T3MANUALUPD; break; - case S5P_PWM4: + case SAMSUNG_PWM4: tcon &= ~(0x07 << 20); tcon |= S3C2410_TCON_T4MANUALUPD; break; @@ -114,14 +114,14 @@ static void s5p_time_setup(enum s5p_timer_mode mode, unsigned long tcnt) __raw_writel(tcon, S3C2410_TCON); } -static void s5p_time_start(enum s5p_timer_mode mode, bool periodic) +static void samsung_time_start(enum samsung_timer_mode mode, bool periodic) { unsigned long tcon; tcon = __raw_readl(S3C2410_TCON); switch (mode) { - case S5P_PWM0: + case SAMSUNG_PWM0: tcon |= S3C2410_TCON_T0START; tcon &= ~S3C2410_TCON_T0MANUALUPD; @@ -131,7 +131,7 @@ static void s5p_time_start(enum s5p_timer_mode mode, bool periodic) tcon &= ~S3C2410_TCON_T0RELOAD; break; - case S5P_PWM1: + case SAMSUNG_PWM1: tcon |= S3C2410_TCON_T1START; tcon &= ~S3C2410_TCON_T1MANUALUPD; @@ -141,7 +141,7 @@ static void s5p_time_start(enum s5p_timer_mode mode, bool periodic) tcon &= ~S3C2410_TCON_T1RELOAD; break; - case S5P_PWM2: + case SAMSUNG_PWM2: tcon |= S3C2410_TCON_T2START; tcon &= ~S3C2410_TCON_T2MANUALUPD; @@ -151,7 +151,7 @@ static void s5p_time_start(enum s5p_timer_mode mode, bool periodic) tcon &= ~S3C2410_TCON_T2RELOAD; break; - case S5P_PWM3: + case SAMSUNG_PWM3: tcon |= S3C2410_TCON_T3START; tcon &= ~S3C2410_TCON_T3MANUALUPD; @@ -161,7 +161,7 @@ static void s5p_time_start(enum s5p_timer_mode mode, bool periodic) tcon &= ~S3C2410_TCON_T3RELOAD; break; - case S5P_PWM4: + case SAMSUNG_PWM4: tcon |= S3C2410_TCON_T4START; tcon &= ~S3C2410_TCON_T4MANUALUPD; @@ -178,24 +178,24 @@ static void s5p_time_start(enum s5p_timer_mode mode, bool periodic) __raw_writel(tcon, S3C2410_TCON); } -static int s5p_set_next_event(unsigned long cycles, +static int samsung_set_next_event(unsigned long cycles, struct clock_event_device *evt) { - s5p_time_setup(timer_source.event_id, cycles); - s5p_time_start(timer_source.event_id, NON_PERIODIC); + samsung_time_setup(timer_source.event_id, cycles); + samsung_time_start(timer_source.event_id, NON_PERIODIC); return 0; } -static void s5p_set_mode(enum clock_event_mode mode, +static void samsung_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { - s5p_time_stop(timer_source.event_id); + samsung_time_stop(timer_source.event_id); switch (mode) { case CLOCK_EVT_MODE_PERIODIC: - s5p_time_setup(timer_source.event_id, clock_count_per_tick); - s5p_time_start(timer_source.event_id, PERIODIC); + samsung_time_setup(timer_source.event_id, clock_count_per_tick); + samsung_time_start(timer_source.event_id, PERIODIC); break; case CLOCK_EVT_MODE_ONESHOT: @@ -206,24 +206,24 @@ static void s5p_set_mode(enum clock_event_mode mode, break; case CLOCK_EVT_MODE_RESUME: - s5p_timer_resume(); + samsung_timer_resume(); break; } } -static void s5p_timer_resume(void) +static void samsung_timer_resume(void) { /* event timer restart */ - s5p_time_setup(timer_source.event_id, clock_count_per_tick); - s5p_time_start(timer_source.event_id, PERIODIC); + samsung_time_setup(timer_source.event_id, clock_count_per_tick); + samsung_time_start(timer_source.event_id, PERIODIC); /* source timer restart */ - s5p_time_setup(timer_source.source_id, TCNT_MAX); - s5p_time_start(timer_source.source_id, PERIODIC); + samsung_time_setup(timer_source.source_id, TCNT_MAX); + samsung_time_start(timer_source.source_id, PERIODIC); } -void __init s5p_set_timer_source(enum s5p_timer_mode event, - enum s5p_timer_mode source) +void __init samsung_set_timer_source(enum samsung_timer_mode event, + enum samsung_timer_mode source) { s3c_device_timer[event].dev.bus = &platform_bus_type; s3c_device_timer[source].dev.bus = &platform_bus_type; @@ -233,14 +233,14 @@ void __init s5p_set_timer_source(enum s5p_timer_mode event, } static struct clock_event_device time_event_device = { - .name = "s5p_event_timer", + .name = "samsung_event_timer", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .rating = 200, - .set_next_event = s5p_set_next_event, - .set_mode = s5p_set_mode, + .set_next_event = samsung_set_next_event, + .set_mode = samsung_set_mode, }; -static irqreturn_t s5p_clock_event_isr(int irq, void *dev_id) +static irqreturn_t samsung_clock_event_isr(int irq, void *dev_id) { struct clock_event_device *evt = dev_id; @@ -249,14 +249,14 @@ static irqreturn_t s5p_clock_event_isr(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction s5p_clock_event_irq = { - .name = "s5p_time_irq", +static struct irqaction samsung_clock_event_irq = { + .name = "samsung_time_irq", .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = s5p_clock_event_isr, + .handler = samsung_clock_event_isr, .dev_id = &time_event_device, }; -static void __init s5p_clockevent_init(void) +static void __init samsung_clockevent_init(void) { unsigned long pclk; unsigned long clock_rate; @@ -267,8 +267,8 @@ static void __init s5p_clockevent_init(void) tscaler = clk_get_parent(tdiv_event); - clk_set_rate(tscaler, pclk / 2); - clk_set_rate(tdiv_event, pclk / 2); + clk_set_rate(tscaler, pclk / TSCALER_DIV); + clk_set_rate(tdiv_event, pclk / TDIV); clk_set_parent(tin_event, tdiv_event); clock_rate = clk_get_rate(tin_event); @@ -278,22 +278,22 @@ static void __init s5p_clockevent_init(void) clockevents_config_and_register(&time_event_device, clock_rate, 1, -1); irq_number = timer_source.event_id + IRQ_TIMER0; - setup_irq(irq_number, &s5p_clock_event_irq); + setup_irq(irq_number, &samsung_clock_event_irq); } -static void __iomem *s5p_timer_reg(void) +static void __iomem *samsung_timer_reg(void) { unsigned long offset = 0; switch (timer_source.source_id) { - case S5P_PWM0: - case S5P_PWM1: - case S5P_PWM2: - case S5P_PWM3: + case SAMSUNG_PWM0: + case SAMSUNG_PWM1: + case SAMSUNG_PWM2: + case SAMSUNG_PWM3: offset = (timer_source.source_id * 0x0c) + 0x14; break; - case S5P_PWM4: + case SAMSUNG_PWM4: offset = 0x40; break; @@ -312,9 +312,9 @@ static void __iomem *s5p_timer_reg(void) * this wraps around for now, since it is just a relative time * stamp. (Inspired by U300 implementation.) */ -static u32 notrace s5p_read_sched_clock(void) +static u32 notrace samsung_read_sched_clock(void) { - void __iomem *reg = s5p_timer_reg(); + void __iomem *reg = samsung_timer_reg(); if (!reg) return 0; @@ -322,29 +322,29 @@ static u32 notrace s5p_read_sched_clock(void) return ~__raw_readl(reg); } -static void __init s5p_clocksource_init(void) +static void __init samsung_clocksource_init(void) { unsigned long pclk; unsigned long clock_rate; pclk = clk_get_rate(timerclk); - clk_set_rate(tdiv_source, pclk / 2); + clk_set_rate(tdiv_source, pclk / TDIV); clk_set_parent(tin_source, tdiv_source); clock_rate = clk_get_rate(tin_source); - s5p_time_setup(timer_source.source_id, TCNT_MAX); - s5p_time_start(timer_source.source_id, PERIODIC); + samsung_time_setup(timer_source.source_id, TCNT_MAX); + samsung_time_start(timer_source.source_id, PERIODIC); - setup_sched_clock(s5p_read_sched_clock, 32, clock_rate); + setup_sched_clock(samsung_read_sched_clock, TSIZE, clock_rate); - if (clocksource_mmio_init(s5p_timer_reg(), "s5p_clocksource_timer", - clock_rate, 250, 32, clocksource_mmio_readl_down)) - panic("s5p_clocksource_timer: can't register clocksource\n"); + if (clocksource_mmio_init(samsung_timer_reg(), "samsung_clocksource_timer", + clock_rate, 250, TSIZE, clocksource_mmio_readl_down)) + panic("samsung_clocksource_timer: can't register clocksource\n"); } -static void __init s5p_timer_resources(void) +static void __init samsung_timer_resources(void) { unsigned long event_id = timer_source.event_id; @@ -386,9 +386,9 @@ static void __init s5p_timer_resources(void) clk_enable(tin_source); } -void __init s5p_timer_init(void) +void __init samsung_timer_init(void) { - s5p_timer_resources(); - s5p_clockevent_init(); - s5p_clocksource_init(); + samsung_timer_resources(); + samsung_clockevent_init(); + samsung_clocksource_init(); } diff --git a/arch/arm/plat-samsung/time.c b/arch/arm/plat-samsung/time.c deleted file mode 100644 index 73defd00c3e..00000000000 --- a/arch/arm/plat-samsung/time.c +++ /dev/null @@ -1,287 +0,0 @@ -/* linux/arch/arm/plat-samsung/time.c - * - * Copyright (C) 2003-2005 Simtec Electronics - * Ben Dooks, <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/platform_device.h> -#include <linux/syscore_ops.h> - -#include <asm/mach-types.h> - -#include <asm/irq.h> -#include <mach/map.h> -#include <plat/regs-timer.h> -#include <mach/regs-irq.h> -#include <asm/mach/time.h> -#include <mach/tick.h> - -#include <plat/clock.h> -#include <plat/cpu.h> - -static unsigned long timer_startval; -static unsigned long timer_usec_ticks; - -#ifndef TICK_MAX -#define TICK_MAX (0xffff) -#endif - -#define TIMER_USEC_SHIFT 16 - -/* we use the shifted arithmetic to work out the ratio of timer ticks - * to usecs, as often the peripheral clock is not a nice even multiple - * of 1MHz. - * - * shift of 14 and 15 are too low for the 12MHz, 16 seems to be ok - * for the current HZ value of 200 without producing overflows. - * - * Original patch by Dimitry Andric, updated by Ben Dooks -*/ - - -/* timer_mask_usec_ticks - * - * given a clock and divisor, make the value to pass into timer_ticks_to_usec - * to scale the ticks into usecs -*/ - -static inline unsigned long -timer_mask_usec_ticks(unsigned long scaler, unsigned long pclk) -{ - unsigned long den = pclk / 1000; - - return ((1000 << TIMER_USEC_SHIFT) * scaler + (den >> 1)) / den; -} - -/* timer_ticks_to_usec - * - * convert timer ticks to usec. -*/ - -static inline unsigned long timer_ticks_to_usec(unsigned long ticks) -{ - unsigned long res; - - res = ticks * timer_usec_ticks; - res += 1 << (TIMER_USEC_SHIFT - 4); /* round up slightly */ - - return res >> TIMER_USEC_SHIFT; -} - -/*** - * Returns microsecond since last clock interrupt. Note that interrupts - * will have been disabled by do_gettimeoffset() - * IRQs are disabled before entering here from do_gettimeofday() - */ - -static u32 s3c2410_gettimeoffset(void) -{ - unsigned long tdone; - unsigned long tval; - - /* work out how many ticks have gone since last timer interrupt */ - - tval = __raw_readl(S3C2410_TCNTO(4)); - tdone = timer_startval - tval; - - /* check to see if there is an interrupt pending */ - - if (s3c24xx_ostimer_pending()) { - /* re-read the timer, and try and fix up for the missed - * interrupt. Note, the interrupt may go off before the - * timer has re-loaded from wrapping. - */ - - tval = __raw_readl(S3C2410_TCNTO(4)); - tdone = timer_startval - tval; - - if (tval != 0) - tdone += timer_startval; - } - - return timer_ticks_to_usec(tdone) * 1000; -} - - -/* - * IRQ handler for the timer - */ -static irqreturn_t -s3c2410_timer_interrupt(int irq, void *dev_id) -{ - timer_tick(); - return IRQ_HANDLED; -} - -static struct irqaction s3c2410_timer_irq = { - .name = "S3C2410 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = s3c2410_timer_interrupt, -}; - -#define use_tclk1_12() ( \ - machine_is_bast() || \ - machine_is_vr1000() || \ - machine_is_anubis() || \ - machine_is_osiris()) - -static struct clk *tin; -static struct clk *tdiv; -static struct clk *timerclk; - -/* - * Set up timer interrupt, and return the current time in seconds. - * - * Currently we only use timer4, as it is the only timer which has no - * other function that can be exploited externally - */ -static void s3c2410_timer_setup (void) -{ - unsigned long tcon; - unsigned long tcnt; - unsigned long tcfg1; - unsigned long tcfg0; - - tcnt = TICK_MAX; /* default value for tcnt */ - - /* configure the system for whichever machine is in use */ - - if (use_tclk1_12()) { - /* timer is at 12MHz, scaler is 1 */ - timer_usec_ticks = timer_mask_usec_ticks(1, 12000000); - tcnt = 12000000 / HZ; - - tcfg1 = __raw_readl(S3C2410_TCFG1); - tcfg1 &= ~S3C2410_TCFG1_MUX4_MASK; - tcfg1 |= S3C2410_TCFG1_MUX4_TCLK1; - __raw_writel(tcfg1, S3C2410_TCFG1); - } else { - unsigned long pclk; - struct clk *tscaler; - - /* for the h1940 (and others), we use the pclk from the core - * to generate the timer values. since values around 50 to - * 70MHz are not values we can directly generate the timer - * value from, we need to pre-scale and divide before using it. - * - * for instance, using 50.7MHz and dividing by 6 gives 8.45MHz - * (8.45 ticks per usec) - */ - - pclk = clk_get_rate(timerclk); - - /* configure clock tick */ - - timer_usec_ticks = timer_mask_usec_ticks(6, pclk); - - tscaler = clk_get_parent(tdiv); - - clk_set_rate(tscaler, pclk / 3); - clk_set_rate(tdiv, pclk / 6); - clk_set_parent(tin, tdiv); - - tcnt = clk_get_rate(tin) / HZ; - } - - tcon = __raw_readl(S3C2410_TCON); - tcfg0 = __raw_readl(S3C2410_TCFG0); - tcfg1 = __raw_readl(S3C2410_TCFG1); - - /* timers reload after counting zero, so reduce the count by 1 */ - - tcnt--; - - printk(KERN_DEBUG "timer tcon=%08lx, tcnt %04lx, tcfg %08lx,%08lx, usec %08lx\n", - tcon, tcnt, tcfg0, tcfg1, timer_usec_ticks); - - /* check to see if timer is within 16bit range... */ - if (tcnt > TICK_MAX) { - panic("setup_timer: HZ is too small, cannot configure timer!"); - return; - } - - __raw_writel(tcfg1, S3C2410_TCFG1); - __raw_writel(tcfg0, S3C2410_TCFG0); - - timer_startval = tcnt; - __raw_writel(tcnt, S3C2410_TCNTB(4)); - - /* ensure timer is stopped... */ - - tcon &= ~(7<<20); - tcon |= S3C2410_TCON_T4RELOAD; - tcon |= S3C2410_TCON_T4MANUALUPD; - - __raw_writel(tcon, S3C2410_TCON); - __raw_writel(tcnt, S3C2410_TCNTB(4)); - __raw_writel(tcnt, S3C2410_TCMPB(4)); - - /* start the timer running */ - tcon |= S3C2410_TCON_T4START; - tcon &= ~S3C2410_TCON_T4MANUALUPD; - __raw_writel(tcon, S3C2410_TCON); -} - -static void __init s3c2410_timer_resources(void) -{ - struct platform_device tmpdev; - - tmpdev.dev.bus = &platform_bus_type; - tmpdev.id = 4; - - timerclk = clk_get(NULL, "timers"); - if (IS_ERR(timerclk)) - panic("failed to get clock for system timer"); - - clk_enable(timerclk); - - if (!use_tclk1_12()) { - tmpdev.id = 4; - tmpdev.dev.init_name = "s3c24xx-pwm.4"; - tin = clk_get(&tmpdev.dev, "pwm-tin"); - if (IS_ERR(tin)) - panic("failed to get pwm-tin clock for system timer"); - - tdiv = clk_get(&tmpdev.dev, "pwm-tdiv"); - if (IS_ERR(tdiv)) - panic("failed to get pwm-tdiv clock for system timer"); - } - - clk_enable(tin); -} - -static struct syscore_ops s3c24xx_syscore_ops = { - .resume = s3c2410_timer_setup, -}; - -void __init s3c24xx_timer_init(void) -{ - arch_gettimeoffset = s3c2410_gettimeoffset; - - s3c2410_timer_resources(); - s3c2410_timer_setup(); - setup_irq(IRQ_TIMER4, &s3c2410_timer_irq); - register_syscore_ops(&s3c24xx_syscore_ops); -} diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 79e98e41672..17e8dc4e417 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_ARCH_U8500) += ux500/ obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o obj-$(CONFIG_ARCH_ZYNQ) += clk-zynq.o obj-$(CONFIG_ARCH_TEGRA) += tegra/ +obj-$(CONFIG_PLAT_SAMSUNG) += samsung/ obj-$(CONFIG_X86) += x86/ diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile new file mode 100644 index 00000000000..b7c232e6742 --- /dev/null +++ b/drivers/clk/samsung/Makefile @@ -0,0 +1,8 @@ +# +# Samsung Clock specific Makefile +# + +obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o +obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o +obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o +obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c new file mode 100644 index 00000000000..71046694d9d --- /dev/null +++ b/drivers/clk/samsung/clk-exynos4.c @@ -0,0 +1,1091 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * Author: Thomas Abraham <thomas.ab@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Common Clock Framework support for all Exynos4 SoCs. +*/ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <plat/cpu.h> +#include "clk.h" +#include "clk-pll.h" + +/* Exynos4 clock controller register offsets */ +#define SRC_LEFTBUS 0x4200 +#define DIV_LEFTBUS 0x4500 +#define GATE_IP_LEFTBUS 0x4800 +#define E4X12_GATE_IP_IMAGE 0x4930 +#define SRC_RIGHTBUS 0x8200 +#define DIV_RIGHTBUS 0x8500 +#define GATE_IP_RIGHTBUS 0x8800 +#define E4X12_GATE_IP_PERIR 0x8960 +#define EPLL_LOCK 0xc010 +#define VPLL_LOCK 0xc020 +#define EPLL_CON0 0xc110 +#define EPLL_CON1 0xc114 +#define EPLL_CON2 0xc118 +#define VPLL_CON0 0xc120 +#define VPLL_CON1 0xc124 +#define VPLL_CON2 0xc128 +#define SRC_TOP0 0xc210 +#define SRC_TOP1 0xc214 +#define SRC_CAM 0xc220 +#define SRC_TV 0xc224 +#define SRC_MFC 0xcc28 +#define SRC_G3D 0xc22c +#define E4210_SRC_IMAGE 0xc230 +#define SRC_LCD0 0xc234 +#define E4210_SRC_LCD1 0xc238 +#define E4X12_SRC_ISP 0xc238 +#define SRC_MAUDIO 0xc23c +#define SRC_FSYS 0xc240 +#define SRC_PERIL0 0xc250 +#define SRC_PERIL1 0xc254 +#define E4X12_SRC_CAM1 0xc258 +#define SRC_MASK_TOP 0xc310 +#define SRC_MASK_CAM 0xc320 +#define SRC_MASK_TV 0xc324 +#define SRC_MASK_LCD0 0xc334 +#define E4210_SRC_MASK_LCD1 0xc338 +#define E4X12_SRC_MASK_ISP 0xc338 +#define SRC_MASK_MAUDIO 0xc33c +#define SRC_MASK_FSYS 0xc340 +#define SRC_MASK_PERIL0 0xc350 +#define SRC_MASK_PERIL1 0xc354 +#define DIV_TOP 0xc510 +#define DIV_CAM 0xc520 +#define DIV_TV 0xc524 +#define DIV_MFC 0xc528 +#define DIV_G3D 0xc52c +#define DIV_IMAGE 0xc530 +#define DIV_LCD0 0xc534 +#define E4210_DIV_LCD1 0xc538 +#define E4X12_DIV_ISP 0xc538 +#define DIV_MAUDIO 0xc53c +#define DIV_FSYS0 0xc540 +#define DIV_FSYS1 0xc544 +#define DIV_FSYS2 0xc548 +#define DIV_FSYS3 0xc54c +#define DIV_PERIL0 0xc550 +#define DIV_PERIL1 0xc554 +#define DIV_PERIL2 0xc558 +#define DIV_PERIL3 0xc55c +#define DIV_PERIL4 0xc560 +#define DIV_PERIL5 0xc564 +#define E4X12_DIV_CAM1 0xc568 +#define GATE_SCLK_CAM 0xc820 +#define GATE_IP_CAM 0xc920 +#define GATE_IP_TV 0xc924 +#define GATE_IP_MFC 0xc928 +#define GATE_IP_G3D 0xc92c +#define E4210_GATE_IP_IMAGE 0xc930 +#define GATE_IP_LCD0 0xc934 +#define E4210_GATE_IP_LCD1 0xc938 +#define E4X12_GATE_IP_ISP 0xc938 +#define E4X12_GATE_IP_MAUDIO 0xc93c +#define GATE_IP_FSYS 0xc940 +#define GATE_IP_GPS 0xc94c +#define GATE_IP_PERIL 0xc950 +#define E4210_GATE_IP_PERIR 0xc960 +#define GATE_BLOCK 0xc970 +#define E4X12_MPLL_CON0 0x10108 +#define SRC_DMC 0x10200 +#define SRC_MASK_DMC 0x10300 +#define DIV_DMC0 0x10500 +#define DIV_DMC1 0x10504 +#define GATE_IP_DMC 0x10900 +#define APLL_CON0 0x14100 +#define E4210_MPLL_CON0 0x14108 +#define SRC_CPU 0x14200 +#define DIV_CPU0 0x14500 +#define DIV_CPU1 0x14504 +#define GATE_SCLK_CPU 0x14800 +#define GATE_IP_CPU 0x14900 +#define E4X12_DIV_ISP0 0x18300 +#define E4X12_DIV_ISP1 0x18304 +#define E4X12_GATE_ISP0 0x18800 +#define E4X12_GATE_ISP1 0x18804 + +/* the exynos4 soc type */ +enum exynos4_soc { + EXYNOS4210, + EXYNOS4X12, +}; + +/* + * Let each supported clock get a unique id. This id is used to lookup the clock + * for device tree based platforms. The clocks are categorized into three + * sections: core, sclk gate and bus interface gate clocks. + * + * When adding a new clock to this list, it is advised to choose a clock + * category and add it to the end of that category. That is because the the + * device tree source file is referring to these ids and any change in the + * sequence number of existing clocks will require corresponding change in the + * device tree files. This limitation would go away when pre-processor support + * for dtc would be available. + */ +enum exynos4_clks { + none, + + /* core clocks */ + xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll, + sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100, + aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core, + mout_apll, /* 20 */ + + /* gate for special clocks (sclk) */ + sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0, + sclk_cam1, sclk_csis0, sclk_csis1, sclk_hdmi, sclk_mixer, sclk_dac, + sclk_pixel, sclk_fimd0, sclk_mdnie0, sclk_mdnie_pwm0, sclk_mipi0, + sclk_audio0, sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_mmc4, + sclk_sata, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_uart4, + sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2, + sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1, + sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp, + sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp, + + /* gate clocks */ + fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0, + smmu_fimc1, smmu_fimc2, smmu_fimc3, smmu_jpeg, vp, mixer, tvenc, hdmi, + smmu_tv, mfc, smmu_mfcl, smmu_mfcr, g3d, g2d, rotator, mdma, smmu_g2d, + smmu_rotator, smmu_mdma, fimd0, mie0, mdnie0, dsim0, smmu_fimd0, fimd1, + mie1, dsim1, smmu_fimd1, pdma0, pdma1, pcie_phy, sata_phy, tsi, sdmmc0, + sdmmc1, sdmmc2, sdmmc3, sdmmc4, sata, sromc, usb_host, usb_device, pcie, + onenand, nfcon, smmu_pcie, gps, smmu_gps, uart0, uart1, uart2, uart3, + uart4, i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, tsadc, + spi0, spi1, spi2, i2s1, i2s2, pcm0, i2s0, pcm1, pcm2, pwm, slimbus, + spdif, ac97, modemif, chipid, sysreg, hdmi_cec, mct, wdt, rtc, keyif, + audss, mipi_hsi, mdma2, pixelasyncm0, pixelasyncm1, fimc_lite0, + fimc_lite1, ppmuispx, ppmuispmx, fimc_isp, fimc_drc, fimc_fd, mcuisp, + gicisp, smmu_isp, smmu_drc, smmu_fd, smmu_lite0, smmu_lite1, mcuctl_isp, + mpwm_isp, i2c0_isp, i2c1_isp, mtcadc_isp, pwm_isp, wdt_isp, uart_isp, + asyncaxim, smmu_ispcx, spi0_isp, spi1_isp, pwm_isp_sclk, spi0_isp_sclk, + spi1_isp_sclk, uart_isp_sclk, + + /* mux clocks */ + mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0, + mout_cam1, mout_csis0, mout_csis1, mout_g3d0, mout_g3d1, mout_g3d, + aclk400_mcuisp, + + /* div clocks */ + div_isp0 = 450, div_isp1, div_mcuisp0, div_mcuisp1, div_aclk200, + div_aclk400_mcuisp, + + nr_clks, +}; + +/* + * list of controller registers to be saved and restored during a + * suspend/resume cycle. + */ +static __initdata unsigned long exynos4210_clk_save[] = { + E4210_SRC_IMAGE, + E4210_SRC_LCD1, + E4210_SRC_MASK_LCD1, + E4210_DIV_LCD1, + E4210_GATE_IP_IMAGE, + E4210_GATE_IP_LCD1, + E4210_GATE_IP_PERIR, + E4210_MPLL_CON0, +}; + +static __initdata unsigned long exynos4x12_clk_save[] = { + E4X12_GATE_IP_IMAGE, + E4X12_GATE_IP_PERIR, + E4X12_SRC_CAM1, + E4X12_DIV_ISP, + E4X12_DIV_CAM1, + E4X12_MPLL_CON0, +}; + +static __initdata unsigned long exynos4_clk_regs[] = { + SRC_LEFTBUS, + DIV_LEFTBUS, + GATE_IP_LEFTBUS, + SRC_RIGHTBUS, + DIV_RIGHTBUS, + GATE_IP_RIGHTBUS, + EPLL_CON0, + EPLL_CON1, + EPLL_CON2, + VPLL_CON0, + VPLL_CON1, + VPLL_CON2, + SRC_TOP0, + SRC_TOP1, + SRC_CAM, + SRC_TV, + SRC_MFC, + SRC_G3D, + SRC_LCD0, + SRC_MAUDIO, + SRC_FSYS, + SRC_PERIL0, + SRC_PERIL1, + SRC_MASK_TOP, + SRC_MASK_CAM, + SRC_MASK_TV, + SRC_MASK_LCD0, + SRC_MASK_MAUDIO, + SRC_MASK_FSYS, + SRC_MASK_PERIL0, + SRC_MASK_PERIL1, + DIV_TOP, + DIV_CAM, + DIV_TV, + DIV_MFC, + DIV_G3D, + DIV_IMAGE, + DIV_LCD0, + DIV_MAUDIO, + DIV_FSYS0, + DIV_FSYS1, + DIV_FSYS2, + DIV_FSYS3, + DIV_PERIL0, + DIV_PERIL1, + DIV_PERIL2, + DIV_PERIL3, + DIV_PERIL4, + DIV_PERIL5, + GATE_SCLK_CAM, + GATE_IP_CAM, + GATE_IP_TV, + GATE_IP_MFC, + GATE_IP_G3D, + GATE_IP_LCD0, + GATE_IP_FSYS, + GATE_IP_GPS, + GATE_IP_PERIL, + GATE_BLOCK, + SRC_MASK_DMC, + SRC_DMC, + DIV_DMC0, + DIV_DMC1, + GATE_IP_DMC, + APLL_CON0, + SRC_CPU, + DIV_CPU0, + DIV_CPU1, + GATE_SCLK_CPU, + GATE_IP_CPU, +}; + +/* list of all parent clock list */ +PNAME(mout_apll_p) = { "fin_pll", "fout_apll", }; +PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", }; +PNAME(mout_epll_p) = { "fin_pll", "fout_epll", }; +PNAME(mout_vpllsrc_p) = { "fin_pll", "sclk_hdmi24m", }; +PNAME(mout_vpll_p) = { "fin_pll", "fout_vpll", }; +PNAME(sclk_evpll_p) = { "sclk_epll", "sclk_vpll", }; +PNAME(mout_mfc_p) = { "mout_mfc0", "mout_mfc1", }; +PNAME(mout_g3d_p) = { "mout_g3d0", "mout_g3d1", }; +PNAME(mout_g2d_p) = { "mout_g2d0", "mout_g2d1", }; +PNAME(mout_hdmi_p) = { "sclk_pixel", "sclk_hdmiphy", }; +PNAME(mout_jpeg_p) = { "mout_jpeg0", "mout_jpeg1", }; +PNAME(mout_spdif_p) = { "sclk_audio0", "sclk_audio1", "sclk_audio2", + "spdif_extclk", }; +PNAME(mout_onenand_p) = {"aclk133", "aclk160", }; +PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", }; + +/* Exynos 4210-specific parent groups */ +PNAME(sclk_vpll_p4210) = { "mout_vpllsrc", "fout_vpll", }; +PNAME(mout_core_p4210) = { "mout_apll", "sclk_mpll", }; +PNAME(sclk_ampll_p4210) = { "sclk_mpll", "sclk_apll", }; +PNAME(group1_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m", + "sclk_usbphy0", "none", "sclk_hdmiphy", + "sclk_mpll", "sclk_epll", "sclk_vpll", }; +PNAME(mout_audio0_p4210) = { "cdclk0", "none", "sclk_hdmi24m", + "sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll", + "sclk_epll", "sclk_vpll" }; +PNAME(mout_audio1_p4210) = { "cdclk1", "none", "sclk_hdmi24m", + "sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll", + "sclk_epll", "sclk_vpll", }; +PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m", + "sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll", + "sclk_epll", "sclk_vpll", }; +PNAME(mout_mixer_p4210) = { "sclk_dac", "sclk_hdmi", }; +PNAME(mout_dac_p4210) = { "sclk_vpll", "sclk_hdmiphy", }; + +/* Exynos 4x12-specific parent groups */ +PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", }; +PNAME(mout_core_p4x12) = { "mout_apll", "mout_mpll_user_c", }; +PNAME(sclk_ampll_p4x12) = { "mout_mpll_user_t", "sclk_apll", }; +PNAME(group1_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0", + "none", "sclk_hdmiphy", "mout_mpll_user_t", + "sclk_epll", "sclk_vpll", }; +PNAME(mout_audio0_p4x12) = { "cdclk0", "none", "sclk_hdmi24m", + "sclk_usbphy0", "xxti", "xusbxti", + "mout_mpll_user_t", "sclk_epll", "sclk_vpll" }; +PNAME(mout_audio1_p4x12) = { "cdclk1", "none", "sclk_hdmi24m", + "sclk_usbphy0", "xxti", "xusbxti", + "mout_mpll_user_t", "sclk_epll", "sclk_vpll", }; +PNAME(mout_audio2_p4x12) = { "cdclk2", "none", "sclk_hdmi24m", + "sclk_usbphy0", "xxti", "xusbxti", + "mout_mpll_user_t", "sclk_epll", "sclk_vpll", }; +PNAME(aclk_p4412) = { "mout_mpll_user_t", "sclk_apll", }; +PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", }; +PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", }; +PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", }; + +/* fixed rate clocks generated outside the soc */ +struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = { + FRATE(xxti, "xxti", NULL, CLK_IS_ROOT, 0), + FRATE(xusbxti, "xusbxti", NULL, CLK_IS_ROOT, 0), +}; + +/* fixed rate clocks generated inside the soc */ +struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = { + FRATE(none, "sclk_hdmi24m", NULL, CLK_IS_ROOT, 24000000), + FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000), + FRATE(none, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000), +}; + +struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = { + FRATE(none, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000), +}; + +/* list of mux clocks supported in all exynos4 soc's */ +struct samsung_mux_clock exynos4_mux_clks[] __initdata = { + MUX_F(mout_apll, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, + CLK_SET_RATE_PARENT, 0), + MUX(none, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1), + MUX(none, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1), + MUX(none, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1), + MUX_F(mout_g3d1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1, + CLK_SET_RATE_PARENT, 0), + MUX_F(mout_g3d, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1, + CLK_SET_RATE_PARENT, 0), + MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2), + MUX(none, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1), + MUX_A(sclk_epll, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1, "sclk_epll"), + MUX(none, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1), +}; + +/* list of mux clocks supported in exynos4210 soc */ +struct samsung_mux_clock exynos4210_mux_clks[] __initdata = { + MUX(none, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1), + MUX(none, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1), + MUX(none, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1), + MUX(none, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1), + MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1), + MUX(none, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1), + MUX(none, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1), + MUX(none, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1), + MUX(none, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1), + MUX(none, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1), + MUX(none, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4), + MUX(none, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4), + MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1, "sclk_mpll"), + MUX_A(mout_core, "mout_core", mout_core_p4210, + SRC_CPU, 16, 1, "mout_core"), + MUX_A(sclk_vpll, "sclk_vpll", sclk_vpll_p4210, + SRC_TOP0, 8, 1, "sclk_vpll"), + MUX(mout_fimc0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4), + MUX(mout_fimc1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4), + MUX(mout_fimc2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4), + MUX(mout_fimc3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4), + MUX(mout_cam0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4), + MUX(mout_cam1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4), + MUX(mout_csis0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4), + MUX(mout_csis1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4), + MUX(none, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1), + MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1, + CLK_SET_RATE_PARENT, 0), + MUX(none, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4), + MUX(none, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4), + MUX(none, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4), + MUX(none, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4), + MUX(none, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4), + MUX(none, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4), + MUX(none, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4), + MUX(none, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4), + MUX(none, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1), + MUX(none, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4), + MUX(none, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4), + MUX(none, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4), + MUX(none, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4), + MUX(none, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4), + MUX(none, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4), + MUX(none, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4), + MUX(none, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4), + MUX(none, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4), + MUX(none, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4), +}; + +/* list of mux clocks supported in exynos4x12 soc */ +struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { + MUX(mout_mpll_user_c, "mout_mpll_user_c", mout_mpll_user_p4x12, + SRC_CPU, 24, 1), + MUX(none, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1), + MUX(none, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1), + MUX(mout_mpll_user_t, "mout_mpll_user_t", mout_mpll_user_p4x12, + SRC_TOP1, 12, 1), + MUX(none, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12, + SRC_TOP1, 16, 1), + MUX(aclk200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1), + MUX(aclk400_mcuisp, "aclk400_mcuisp", mout_user_aclk400_mcuisp_p4x12, + SRC_TOP1, 24, 1), + MUX(none, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1), + MUX(none, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1), + MUX(none, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1), + MUX(none, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1), + MUX(none, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4), + MUX(none, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4), + MUX(none, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1), + MUX(none, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1), + MUX(none, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1), + MUX(none, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1), + MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p, + SRC_DMC, 12, 1, "sclk_mpll"), + MUX_A(sclk_vpll, "sclk_vpll", mout_vpll_p, + SRC_TOP0, 8, 1, "sclk_vpll"), + MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1), + MUX(mout_fimc0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4), + MUX(mout_fimc1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4), + MUX(mout_fimc2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4), + MUX(mout_fimc3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4), + MUX(mout_cam0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4), + MUX(mout_cam1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4), + MUX(mout_csis0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4), + MUX(mout_csis1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4), + MUX(none, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1), + MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1, + CLK_SET_RATE_PARENT, 0), + MUX(none, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4), + MUX(none, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4), + MUX(none, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4), + MUX(none, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4), + MUX(none, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4), + MUX(none, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4), + MUX(none, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4), + MUX(none, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4), + MUX(none, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1), + MUX(none, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4), + MUX(none, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4), + MUX(none, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4), + MUX(none, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4), + MUX(none, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4), + MUX(none, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4), + MUX(none, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4), + MUX(none, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4), + MUX(none, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4), + MUX(none, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4), + MUX(none, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4), + MUX(none, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4), + MUX(none, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4), + MUX(none, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4), +}; + +/* list of divider clocks supported in all exynos4 soc's */ +struct samsung_div_clock exynos4_div_clks[] __initdata = { + DIV(none, "div_core", "mout_core", DIV_CPU0, 0, 3), + DIV(none, "div_core2", "div_core", DIV_CPU0, 28, 3), + DIV(none, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4), + DIV(none, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4), + DIV(none, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4), + DIV(none, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4), + DIV(none, "div_cam0", "mout_cam0", DIV_CAM, 16, 4), + DIV(none, "div_cam1", "mout_cam1", DIV_CAM, 20, 4), + DIV(none, "div_csis0", "mout_csis0", DIV_CAM, 24, 4), + DIV(none, "div_csis1", "mout_csis1", DIV_CAM, 28, 4), + DIV(sclk_mfc, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4), + DIV_F(none, "div_g3d", "mout_g3d", DIV_G3D, 0, 4, + CLK_SET_RATE_PARENT, 0), + DIV(none, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4), + DIV(none, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4), + DIV(none, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4), + DIV(sclk_pcm0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8), + DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4), + DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4), + DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4), + DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4), + DIV(sclk_pixel, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4), + DIV(aclk100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4), + DIV(aclk160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3), + DIV(aclk133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3), + DIV(none, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3), + DIV(sclk_slimbus, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4), + DIV(sclk_pcm1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8), + DIV(sclk_pcm2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8), + DIV(sclk_i2s1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6), + DIV(sclk_i2s2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6), + DIV(none, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4), + DIV(none, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8), + DIV(none, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4), + DIV(none, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4), + DIV(none, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4), + DIV(none, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4), + DIV(none, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4), + DIV(none, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4), + DIV(none, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8), + DIV(none, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4), + DIV(none, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8), + DIV(none, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4), + DIV(none, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8), + DIV(none, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4), + DIV(none, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4), + DIV_A(arm_clk, "arm_clk", "div_core2", DIV_CPU0, 28, 3, "arm_clk"), + DIV_A(sclk_apll, "sclk_apll", "mout_apll", + DIV_CPU0, 24, 3, "sclk_apll"), + DIV_F(none, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4, + CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8, + CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8, + CLK_SET_RATE_PARENT, 0), +}; + +/* list of divider clocks supported in exynos4210 soc */ +struct samsung_div_clock exynos4210_div_clks[] __initdata = { + DIV(aclk200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3), + DIV(none, "div_g2d", "mout_g2d", DIV_IMAGE, 0, 4), + DIV(none, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4), + DIV(none, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4), + DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4), + DIV_F(none, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4, + CLK_SET_RATE_PARENT, 0), +}; + +/* list of divider clocks supported in exynos4x12 soc */ +struct samsung_div_clock exynos4x12_div_clks[] __initdata = { + DIV(none, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4), + DIV(none, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4), + DIV(none, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4), + DIV(none, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4), + DIV(none, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4), + DIV(div_aclk200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3), + DIV(none, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3), + DIV(div_aclk400_mcuisp, "div_aclk400_mcuisp", "mout_aclk400_mcuisp", + DIV_TOP, 24, 3), + DIV(none, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4), + DIV(none, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4), + DIV(none, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8), + DIV(none, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4), + DIV(none, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8), + DIV(none, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4), + DIV(div_isp0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3), + DIV(div_isp1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3), + DIV(none, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3), + DIV(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, 4, 3), + DIV(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3), +}; + +/* list of gate clocks supported in all exynos4 soc's */ +struct samsung_gate_clock exynos4_gate_clks[] __initdata = { + /* + * After all Exynos4 based platforms are migrated to use device tree, + * the device name and clock alias names specified below for some + * of the clocks can be removed. + */ + GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0), + GATE(sclk_spdif, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0, 0), + GATE(jpeg, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0), + GATE(mie0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0), + GATE(dsim0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0), + GATE(fimd1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0), + GATE(mie1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0), + GATE(dsim1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0), + GATE(smmu_fimd1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0, 0), + GATE(tsi, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0), + GATE(sromc, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0), + GATE(sclk_g3d, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0, + CLK_SET_RATE_PARENT, 0), + GATE(usb_device, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0), + GATE(onenand, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0), + GATE(nfcon, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0), + GATE(gps, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0), + GATE(smmu_gps, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0), + GATE(slimbus, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0), + GATE(sclk_cam0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4, + CLK_SET_RATE_PARENT, 0), + GATE(sclk_cam1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5, + CLK_SET_RATE_PARENT, 0), + GATE(sclk_mipi0, "sclk_mipi0", "div_mipi_pre0", + SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0), + GATE(sclk_audio0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0, + CLK_SET_RATE_PARENT, 0), + GATE(sclk_audio1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0, + CLK_SET_RATE_PARENT, 0), + GATE_D(vp, "s5p-mixer", "vp", "aclk160", GATE_IP_TV, 0, 0, 0), + GATE_D(mixer, "s5p-mixer", "mixer", "aclk160", GATE_IP_TV, 1, 0, 0), + GATE_D(hdmi, "exynos4-hdmi", "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0), + GATE_A(pwm, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0, "timers"), + GATE_A(sdmmc4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0, "biu"), + GATE_A(usb_host, "usb_host", "aclk133", + GATE_IP_FSYS, 12, 0, 0, "usbhost"), + GATE_DA(sclk_fimc0, "exynos4-fimc.0", "sclk_fimc0", "div_fimc0", + SRC_MASK_CAM, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimc"), + GATE_DA(sclk_fimc1, "exynos4-fimc.1", "sclk_fimc1", "div_fimc1", + SRC_MASK_CAM, 4, CLK_SET_RATE_PARENT, 0, "sclk_fimc"), + GATE_DA(sclk_fimc2, "exynos4-fimc.2", "sclk_fimc2", "div_fimc2", + SRC_MASK_CAM, 8, CLK_SET_RATE_PARENT, 0, "sclk_fimc"), + GATE_DA(sclk_fimc3, "exynos4-fimc.3", "sclk_fimc3", "div_fimc3", + SRC_MASK_CAM, 12, CLK_SET_RATE_PARENT, 0, "sclk_fimc"), + GATE_DA(sclk_csis0, "s5p-mipi-csis.0", "sclk_csis0", "div_csis0", + SRC_MASK_CAM, 24, CLK_SET_RATE_PARENT, 0, "sclk_csis"), + GATE_DA(sclk_csis1, "s5p-mipi-csis.1", "sclk_csis1", "div_csis1", + SRC_MASK_CAM, 28, CLK_SET_RATE_PARENT, 0, "sclk_csis"), + GATE_DA(sclk_fimd0, "exynos4-fb.0", "sclk_fimd0", "div_fimd0", + SRC_MASK_LCD0, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"), + GATE_DA(sclk_mmc0, "exynos4-sdhci.0", "sclk_mmc0", "div_mmc_pre0", + SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0, + "mmc_busclk.2"), + GATE_DA(sclk_mmc1, "exynos4-sdhci.1", "sclk_mmc1", "div_mmc_pre1", + SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0, + "mmc_busclk.2"), + GATE_DA(sclk_mmc2, "exynos4-sdhci.2", "sclk_mmc2", "div_mmc_pre2", + SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0, + "mmc_busclk.2"), + GATE_DA(sclk_mmc3, "exynos4-sdhci.3", "sclk_mmc3", "div_mmc_pre3", + SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0, + "mmc_busclk.2"), + GATE_DA(sclk_mmc4, NULL, "sclk_mmc4", "div_mmc_pre4", + SRC_MASK_FSYS, 16, CLK_SET_RATE_PARENT, 0, "ciu"), + GATE_DA(sclk_uart0, "exynos4210-uart.0", "uclk0", "div_uart0", + SRC_MASK_PERIL0, 0, CLK_SET_RATE_PARENT, + 0, "clk_uart_baud0"), + GATE_DA(sclk_uart1, "exynos4210-uart.1", "uclk1", "div_uart1", + SRC_MASK_PERIL0, 4, CLK_SET_RATE_PARENT, + 0, "clk_uart_baud0"), + GATE_DA(sclk_uart2, "exynos4210-uart.2", "uclk2", "div_uart2", + SRC_MASK_PERIL0, 8, CLK_SET_RATE_PARENT, + 0, "clk_uart_baud0"), + GATE_DA(sclk_uart3, "exynos4210-uart.3", "uclk3", "div_uart3", + SRC_MASK_PERIL0, 12, CLK_SET_RATE_PARENT, + 0, "clk_uart_baud0"), + GATE_DA(sclk_uart4, "exynos4210-uart.4", "uclk4", "div_uart4", + SRC_MASK_PERIL0, 16, CLK_SET_RATE_PARENT, + 0, "clk_uart_baud0"), + GATE(sclk_audio2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4, + CLK_SET_RATE_PARENT, 0), + GATE_DA(sclk_spi0, "exynos4210-spi.0", "sclk_spi0", "div_spi_pre0", + SRC_MASK_PERIL1, 16, CLK_SET_RATE_PARENT, + 0, "spi_busclk0"), + GATE_DA(sclk_spi1, "exynos4210-spi.1", "sclk_spi1", "div_spi_pre1", + SRC_MASK_PERIL1, 20, CLK_SET_RATE_PARENT, + 0, "spi_busclk0"), + GATE_DA(sclk_spi2, "exynos4210-spi.2", "sclk_spi2", "div_spi_pre2", + SRC_MASK_PERIL1, 24, CLK_SET_RATE_PARENT, + 0, "spi_busclk0"), + GATE_DA(fimc0, "exynos4-fimc.0", "fimc0", "aclk160", + GATE_IP_CAM, 0, 0, 0, "fimc"), + GATE_DA(fimc1, "exynos4-fimc.1", "fimc1", "aclk160", + GATE_IP_CAM, 1, 0, 0, "fimc"), + GATE_DA(fimc2, "exynos4-fimc.2", "fimc2", "aclk160", + GATE_IP_CAM, 2, 0, 0, "fimc"), + GATE_DA(fimc3, "exynos4-fimc.3", "fimc3", "aclk160", + GATE_IP_CAM, 3, 0, 0, "fimc"), + GATE_DA(csis0, "s5p-mipi-csis.0", "csis0", "aclk160", + GATE_IP_CAM, 4, 0, 0, "fimc"), + GATE_DA(csis1, "s5p-mipi-csis.1", "csis1", "aclk160", + GATE_IP_CAM, 5, 0, 0, "fimc"), + GATE_DA(smmu_fimc0, "exynos-sysmmu.5", "smmu_fimc0", "aclk160", + GATE_IP_CAM, 7, 0, 0, "sysmmu"), + GATE_DA(smmu_fimc1, "exynos-sysmmu.6", "smmu_fimc1", "aclk160", + GATE_IP_CAM, 8, 0, 0, "sysmmu"), + GATE_DA(smmu_fimc2, "exynos-sysmmu.7", "smmu_fimc2", "aclk160", + GATE_IP_CAM, 9, 0, 0, "sysmmu"), + GATE_DA(smmu_fimc3, "exynos-sysmmu.8", "smmu_fimc3", "aclk160", + GATE_IP_CAM, 10, 0, 0, "sysmmu"), + GATE_DA(smmu_jpeg, "exynos-sysmmu.3", "smmu_jpeg", "aclk160", + GATE_IP_CAM, 11, 0, 0, "sysmmu"), + GATE(pixelasyncm0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0), + GATE(pixelasyncm1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0), + GATE_DA(smmu_tv, "exynos-sysmmu.2", "smmu_tv", "aclk160", + GATE_IP_TV, 4, 0, 0, "sysmmu"), + GATE_DA(mfc, "s5p-mfc", "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0, "mfc"), + GATE_DA(smmu_mfcl, "exynos-sysmmu.0", "smmu_mfcl", "aclk100", + GATE_IP_MFC, 1, 0, 0, "sysmmu"), + GATE_DA(smmu_mfcr, "exynos-sysmmu.1", "smmu_mfcr", "aclk100", + GATE_IP_MFC, 2, 0, 0, "sysmmu"), + GATE_DA(fimd0, "exynos4-fb.0", "fimd0", "aclk160", + GATE_IP_LCD0, 0, 0, 0, "fimd"), + GATE_DA(smmu_fimd0, "exynos-sysmmu.10", "smmu_fimd0", "aclk160", + GATE_IP_LCD0, 4, 0, 0, "sysmmu"), + GATE_DA(pdma0, "dma-pl330.0", "pdma0", "aclk133", + GATE_IP_FSYS, 0, 0, 0, "dma"), + GATE_DA(pdma1, "dma-pl330.1", "pdma1", "aclk133", + GATE_IP_FSYS, 1, 0, 0, "dma"), + GATE_DA(sdmmc0, "exynos4-sdhci.0", "sdmmc0", "aclk133", + GATE_IP_FSYS, 5, 0, 0, "hsmmc"), + GATE_DA(sdmmc1, "exynos4-sdhci.1", "sdmmc1", "aclk133", + GATE_IP_FSYS, 6, 0, 0, "hsmmc"), + GATE_DA(sdmmc2, "exynos4-sdhci.2", "sdmmc2", "aclk133", + GATE_IP_FSYS, 7, 0, 0, "hsmmc"), + GATE_DA(sdmmc3, "exynos4-sdhci.3", "sdmmc3", "aclk133", + GATE_IP_FSYS, 8, 0, 0, "hsmmc"), + GATE_DA(uart0, "exynos4210-uart.0", "uart0", "aclk100", + GATE_IP_PERIL, 0, 0, 0, "uart"), + GATE_DA(uart1, "exynos4210-uart.1", "uart1", "aclk100", + GATE_IP_PERIL, 1, 0, 0, "uart"), + GATE_DA(uart2, "exynos4210-uart.2", "uart2", "aclk100", + GATE_IP_PERIL, 2, 0, 0, "uart"), + GATE_DA(uart3, "exynos4210-uart.3", "uart3", "aclk100", + GATE_IP_PERIL, 3, 0, 0, "uart"), + GATE_DA(uart4, "exynos4210-uart.4", "uart4", "aclk100", + GATE_IP_PERIL, 4, 0, 0, "uart"), + GATE_DA(i2c0, "s3c2440-i2c.0", "i2c0", "aclk100", + GATE_IP_PERIL, 6, 0, 0, "i2c"), + GATE_DA(i2c1, "s3c2440-i2c.1", "i2c1", "aclk100", + GATE_IP_PERIL, 7, 0, 0, "i2c"), + GATE_DA(i2c2, "s3c2440-i2c.2", "i2c2", "aclk100", + GATE_IP_PERIL, 8, 0, 0, "i2c"), + GATE_DA(i2c3, "s3c2440-i2c.3", "i2c3", "aclk100", + GATE_IP_PERIL, 9, 0, 0, "i2c"), + GATE_DA(i2c4, "s3c2440-i2c.4", "i2c4", "aclk100", + GATE_IP_PERIL, 10, 0, 0, "i2c"), + GATE_DA(i2c5, "s3c2440-i2c.5", "i2c5", "aclk100", + GATE_IP_PERIL, 11, 0, 0, "i2c"), + GATE_DA(i2c6, "s3c2440-i2c.6", "i2c6", "aclk100", + GATE_IP_PERIL, 12, 0, 0, "i2c"), + GATE_DA(i2c7, "s3c2440-i2c.7", "i2c7", "aclk100", + GATE_IP_PERIL, 13, 0, 0, "i2c"), + GATE_DA(i2c_hdmi, "s3c2440-hdmiphy-i2c", "i2c-hdmi", "aclk100", + GATE_IP_PERIL, 14, 0, 0, "i2c"), + GATE_DA(spi0, "exynos4210-spi.0", "spi0", "aclk100", + GATE_IP_PERIL, 16, 0, 0, "spi"), + GATE_DA(spi1, "exynos4210-spi.1", "spi1", "aclk100", + GATE_IP_PERIL, 17, 0, 0, "spi"), + GATE_DA(spi2, "exynos4210-spi.2", "spi2", "aclk100", + GATE_IP_PERIL, 18, 0, 0, "spi"), + GATE_DA(i2s1, "samsung-i2s.1", "i2s1", "aclk100", + GATE_IP_PERIL, 20, 0, 0, "iis"), + GATE_DA(i2s2, "samsung-i2s.2", "i2s2", "aclk100", + GATE_IP_PERIL, 21, 0, 0, "iis"), + GATE_DA(pcm1, "samsung-pcm.1", "pcm1", "aclk100", + GATE_IP_PERIL, 22, 0, 0, "pcm"), + GATE_DA(pcm2, "samsung-pcm.2", "pcm2", "aclk100", + GATE_IP_PERIL, 23, 0, 0, "pcm"), + GATE_DA(spdif, "samsung-spdif", "spdif", "aclk100", + GATE_IP_PERIL, 26, 0, 0, "spdif"), + GATE_DA(ac97, "samsung-ac97", "ac97", "aclk100", + GATE_IP_PERIL, 27, 0, 0, "ac97"), +}; + +/* list of gate clocks supported in exynos4210 soc */ +struct samsung_gate_clock exynos4210_gate_clks[] __initdata = { + GATE(tvenc, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0), + GATE(g2d, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0), + GATE(rotator, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0), + GATE(mdma, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0), + GATE(smmu_g2d, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0), + GATE(smmu_mdma, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0, 0), + GATE(pcie_phy, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0), + GATE(sata_phy, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0), + GATE(sata, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0), + GATE(pcie, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0), + GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0), + GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0), + GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0), + GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0), + GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0), + GATE(smmu_rotator, "smmu_rotator", "aclk200", + E4210_GATE_IP_IMAGE, 4, 0, 0), + GATE(sclk_mipi1, "sclk_mipi1", "div_mipi_pre1", + E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0), + GATE(sclk_sata, "sclk_sata", "div_sata", + SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mixer, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0), + GATE(sclk_dac, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0), + GATE_A(tsadc, "tsadc", "aclk100", GATE_IP_PERIL, 15, 0, 0, "adc"), + GATE_A(mct, "mct", "aclk100", E4210_GATE_IP_PERIR, 13, 0, 0, "mct"), + GATE_A(wdt, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14, 0, 0, "watchdog"), + GATE_A(rtc, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15, 0, 0, "rtc"), + GATE_A(keyif, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16, 0, 0, "keypad"), + GATE_DA(sclk_fimd1, "exynos4-fb.1", "sclk_fimd1", "div_fimd1", + E4210_SRC_MASK_LCD1, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"), +}; + +/* list of gate clocks supported in exynos4x12 soc */ +struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = { + GATE(audss, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0), + GATE(mdnie0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0), + GATE(rotator, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0), + GATE(mdma2, "mdma2", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0), + GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0), + GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0), + GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0), + GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, 0, 0), + GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0), + GATE(sclk_mdnie0, "sclk_mdnie0", "div_mdnie0", + SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mdnie_pwm0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0", + SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mipihsi, "sclk_mipihsi", "div_mipihsi", + SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0), + GATE(smmu_rotator, "smmu_rotator", "aclk200", + E4X12_GATE_IP_IMAGE, 4, 0, 0), + GATE_A(mct, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13, 0, 0, "mct"), + GATE_A(rtc, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0, "rtc"), + GATE_A(keyif, "keyif", "aclk100", + E4X12_GATE_IP_PERIR, 16, 0, 0, "keypad"), + GATE(sclk_pwm_isp, "sclk_pwm_isp", "div_pwm_isp", + E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_spi0_isp, "sclk_spi0_isp", "div_spi0_isp_pre", + E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0), + GATE(sclk_spi1_isp, "sclk_spi1_isp", "div_spi1_isp_pre", + E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0), + GATE(sclk_uart_isp, "sclk_uart_isp", "div_uart_isp", + E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0), + GATE(pwm_isp_sclk, "pwm_isp_sclk", "sclk_pwm_isp", + E4X12_GATE_IP_ISP, 0, 0, 0), + GATE(spi0_isp_sclk, "spi0_isp_sclk", "sclk_spi0_isp", + E4X12_GATE_IP_ISP, 1, 0, 0), + GATE(spi1_isp_sclk, "spi1_isp_sclk", "sclk_spi1_isp", + E4X12_GATE_IP_ISP, 2, 0, 0), + GATE(uart_isp_sclk, "uart_isp_sclk", "sclk_uart_isp", + E4X12_GATE_IP_ISP, 3, 0, 0), + GATE_A(wdt, "watchdog", "aclk100", + E4X12_GATE_IP_PERIR, 14, 0, 0, "watchdog"), + GATE_DA(pcm0, "samsung-pcm.0", "pcm0", "aclk100", + E4X12_GATE_IP_MAUDIO, 2, 0, 0, "pcm"), + GATE_DA(i2s0, "samsung-i2s.0", "i2s0", "aclk100", + E4X12_GATE_IP_MAUDIO, 3, 0, 0, "iis"), + GATE(fimc_isp, "isp", "aclk200", E4X12_GATE_ISP0, 0, + CLK_IGNORE_UNUSED, 0), + GATE(fimc_drc, "drc", "aclk200", E4X12_GATE_ISP0, 1, + CLK_IGNORE_UNUSED, 0), + GATE(fimc_fd, "fd", "aclk200", E4X12_GATE_ISP0, 2, + CLK_IGNORE_UNUSED, 0), + GATE(fimc_lite0, "lite0", "aclk200", E4X12_GATE_ISP0, 3, + CLK_IGNORE_UNUSED, 0), + GATE(fimc_lite1, "lite1", "aclk200", E4X12_GATE_ISP0, 4, + CLK_IGNORE_UNUSED, 0), + GATE(mcuisp, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5, + CLK_IGNORE_UNUSED, 0), + GATE(gicisp, "gicisp", "aclk200", E4X12_GATE_ISP0, 7, + CLK_IGNORE_UNUSED, 0), + GATE(smmu_isp, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8, + CLK_IGNORE_UNUSED, 0), + GATE(smmu_drc, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9, + CLK_IGNORE_UNUSED, 0), + GATE(smmu_fd, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10, + CLK_IGNORE_UNUSED, 0), + GATE(smmu_lite0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11, + CLK_IGNORE_UNUSED, 0), + GATE(smmu_lite1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12, + CLK_IGNORE_UNUSED, 0), + GATE(ppmuispmx, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20, + CLK_IGNORE_UNUSED, 0), + GATE(ppmuispx, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21, + CLK_IGNORE_UNUSED, 0), + GATE(mcuctl_isp, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23, + CLK_IGNORE_UNUSED, 0), + GATE(mpwm_isp, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24, + CLK_IGNORE_UNUSED, 0), + GATE(i2c0_isp, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25, + CLK_IGNORE_UNUSED, 0), + GATE(i2c1_isp, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26, + CLK_IGNORE_UNUSED, 0), + GATE(mtcadc_isp, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27, + CLK_IGNORE_UNUSED, 0), + GATE(pwm_isp, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28, + CLK_IGNORE_UNUSED, 0), + GATE(wdt_isp, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30, + CLK_IGNORE_UNUSED, 0), + GATE(uart_isp, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31, + CLK_IGNORE_UNUSED, 0), + GATE(asyncaxim, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0, + CLK_IGNORE_UNUSED, 0), + GATE(smmu_ispcx, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4, + CLK_IGNORE_UNUSED, 0), + GATE(spi0_isp, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12, + CLK_IGNORE_UNUSED, 0), + GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13, + CLK_IGNORE_UNUSED, 0), +}; + +#ifdef CONFIG_OF +static struct of_device_id exynos4_clk_ids[] __initdata = { + { .compatible = "samsung,exynos4210-clock", + .data = (void *)EXYNOS4210, }, + { .compatible = "samsung,exynos4412-clock", + .data = (void *)EXYNOS4X12, }, + { }, +}; +#endif + +/* + * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit + * resides in chipid register space, outside of the clock controller memory + * mapped space. So to determine the parent of fin_pll clock, the chipid + * controller is first remapped and the value of XOM[0] bit is read to + * determine the parent clock. + */ +static void __init exynos4_clk_register_finpll(void) +{ + struct samsung_fixed_rate_clock fclk; + struct device_node *np; + struct clk *clk; + void __iomem *chipid_base = S5P_VA_CHIPID; + unsigned long xom, finpll_f = 24000000; + char *parent_name; + + np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid"); + if (np) + chipid_base = of_iomap(np, 0); + + if (chipid_base) { + xom = readl(chipid_base + 8); + parent_name = xom & 1 ? "xusbxti" : "xxti"; + clk = clk_get(NULL, parent_name); + if (IS_ERR(clk)) { + pr_err("%s: failed to lookup parent clock %s, assuming " + "fin_pll clock frequency is 24MHz\n", __func__, + parent_name); + } else { + finpll_f = clk_get_rate(clk); + } + } else { + pr_err("%s: failed to map chipid registers, assuming " + "fin_pll clock frequency is 24MHz\n", __func__); + } + + fclk.id = fin_pll; + fclk.name = "fin_pll"; + fclk.parent_name = NULL; + fclk.flags = CLK_IS_ROOT; + fclk.fixed_rate = finpll_f; + samsung_clk_register_fixed_rate(&fclk, 1); + + if (np) + iounmap(chipid_base); +} + +/* + * This function allows non-dt platforms to specify the clock speed of the + * xxti and xusbxti clocks. These clocks are then registered with the specified + * clock speed. + */ +void __init exynos4_clk_register_fixed_ext(unsigned long xxti_f, + unsigned long xusbxti_f) +{ + exynos4_fixed_rate_ext_clks[0].fixed_rate = xxti_f; + exynos4_fixed_rate_ext_clks[1].fixed_rate = xusbxti_f; + samsung_clk_register_fixed_rate(exynos4_fixed_rate_ext_clks, + ARRAY_SIZE(exynos4_fixed_rate_ext_clks)); +} + +static __initdata struct of_device_id ext_clk_match[] = { + { .compatible = "samsung,clock-xxti", .data = (void *)0, }, + { .compatible = "samsung,clock-xusbxti", .data = (void *)1, }, + {}, +}; + +/* register exynos4 clocks */ +void __init exynos4_clk_init(struct device_node *np) +{ + void __iomem *reg_base; + struct clk *apll, *mpll, *epll, *vpll; + u32 exynos4_soc; + + if (np) { + const struct of_device_id *match; + match = of_match_node(exynos4_clk_ids, np); + exynos4_soc = (u32)match->data; + + reg_base = of_iomap(np, 0); + if (!reg_base) + panic("%s: failed to map registers\n", __func__); + } else { + reg_base = S5P_VA_CMU; + if (soc_is_exynos4210()) + exynos4_soc = EXYNOS4210; + else if (soc_is_exynos4212() || soc_is_exynos4412()) + exynos4_soc = EXYNOS4X12; + else + panic("%s: unable to determine soc\n", __func__); + } + + if (exynos4_soc == EXYNOS4210) + samsung_clk_init(np, reg_base, nr_clks, + exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs), + exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save)); + else + samsung_clk_init(np, reg_base, nr_clks, + exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs), + exynos4x12_clk_save, ARRAY_SIZE(exynos4x12_clk_save)); + + if (np) + samsung_clk_of_register_fixed_ext(exynos4_fixed_rate_ext_clks, + ARRAY_SIZE(exynos4_fixed_rate_ext_clks), + ext_clk_match); + + exynos4_clk_register_finpll(); + + if (exynos4_soc == EXYNOS4210) { + apll = samsung_clk_register_pll45xx("fout_apll", "fin_pll", + reg_base + APLL_CON0, pll_4508); + mpll = samsung_clk_register_pll45xx("fout_mpll", "fin_pll", + reg_base + E4210_MPLL_CON0, pll_4508); + epll = samsung_clk_register_pll46xx("fout_epll", "fin_pll", + reg_base + EPLL_CON0, pll_4600); + vpll = samsung_clk_register_pll46xx("fout_vpll", "mout_vpllsrc", + reg_base + VPLL_CON0, pll_4650c); + } else { + apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll", + reg_base + APLL_CON0); + mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll", + reg_base + E4X12_MPLL_CON0); + epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll", + reg_base + EPLL_CON0); + vpll = samsung_clk_register_pll36xx("fout_vpll", "fin_pll", + reg_base + VPLL_CON0); + } + + samsung_clk_add_lookup(apll, fout_apll); + samsung_clk_add_lookup(mpll, fout_mpll); + samsung_clk_add_lookup(epll, fout_epll); + samsung_clk_add_lookup(vpll, fout_vpll); + + samsung_clk_register_fixed_rate(exynos4_fixed_rate_clks, + ARRAY_SIZE(exynos4_fixed_rate_clks)); + samsung_clk_register_mux(exynos4_mux_clks, + ARRAY_SIZE(exynos4_mux_clks)); + samsung_clk_register_div(exynos4_div_clks, + ARRAY_SIZE(exynos4_div_clks)); + samsung_clk_register_gate(exynos4_gate_clks, + ARRAY_SIZE(exynos4_gate_clks)); + + if (exynos4_soc == EXYNOS4210) { + samsung_clk_register_fixed_rate(exynos4210_fixed_rate_clks, + ARRAY_SIZE(exynos4210_fixed_rate_clks)); + samsung_clk_register_mux(exynos4210_mux_clks, + ARRAY_SIZE(exynos4210_mux_clks)); + samsung_clk_register_div(exynos4210_div_clks, + ARRAY_SIZE(exynos4210_div_clks)); + samsung_clk_register_gate(exynos4210_gate_clks, + ARRAY_SIZE(exynos4210_gate_clks)); + } else { + samsung_clk_register_mux(exynos4x12_mux_clks, + ARRAY_SIZE(exynos4x12_mux_clks)); + samsung_clk_register_div(exynos4x12_div_clks, + ARRAY_SIZE(exynos4x12_div_clks)); + samsung_clk_register_gate(exynos4x12_gate_clks, + ARRAY_SIZE(exynos4x12_gate_clks)); + } + + pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n" + "\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n", + exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12", + _get_rate("sclk_apll"), _get_rate("sclk_mpll"), + _get_rate("sclk_epll"), _get_rate("sclk_vpll"), + _get_rate("arm_clk")); +} +CLK_OF_DECLARE(exynos4210_clk, "samsung,exynos4210-clock", exynos4_clk_init); +CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4_clk_init); diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c new file mode 100644 index 00000000000..7290faa518d --- /dev/null +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -0,0 +1,523 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * Author: Thomas Abraham <thomas.ab@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Common Clock Framework support for Exynos5250 SoC. +*/ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <plat/cpu.h> +#include "clk.h" +#include "clk-pll.h" + +#define SRC_CPU 0x200 +#define DIV_CPU0 0x500 +#define SRC_CORE1 0x4204 +#define SRC_TOP0 0x10210 +#define SRC_TOP2 0x10218 +#define SRC_GSCL 0x10220 +#define SRC_DISP1_0 0x1022c +#define SRC_MAU 0x10240 +#define SRC_FSYS 0x10244 +#define SRC_GEN 0x10248 +#define SRC_PERIC0 0x10250 +#define SRC_PERIC1 0x10254 +#define SRC_MASK_GSCL 0x10320 +#define SRC_MASK_DISP1_0 0x1032c +#define SRC_MASK_MAU 0x10334 +#define SRC_MASK_FSYS 0x10340 +#define SRC_MASK_GEN 0x10344 +#define SRC_MASK_PERIC0 0x10350 +#define SRC_MASK_PERIC1 0x10354 +#define DIV_TOP0 0x10510 +#define DIV_TOP1 0x10514 +#define DIV_GSCL 0x10520 +#define DIV_DISP1_0 0x1052c +#define DIV_GEN 0x1053c +#define DIV_MAU 0x10544 +#define DIV_FSYS0 0x10548 +#define DIV_FSYS1 0x1054c +#define DIV_FSYS2 0x10550 +#define DIV_PERIC0 0x10558 +#define DIV_PERIC1 0x1055c +#define DIV_PERIC2 0x10560 +#define DIV_PERIC3 0x10564 +#define DIV_PERIC4 0x10568 +#define DIV_PERIC5 0x1056c +#define GATE_IP_GSCL 0x10920 +#define GATE_IP_MFC 0x1092c +#define GATE_IP_GEN 0x10934 +#define GATE_IP_FSYS 0x10944 +#define GATE_IP_PERIC 0x10950 +#define GATE_IP_PERIS 0x10960 +#define SRC_CDREX 0x20200 +#define PLL_DIV2_SEL 0x20a24 +#define GATE_IP_DISP1 0x10928 + +/* + * Let each supported clock get a unique id. This id is used to lookup the clock + * for device tree based platforms. The clocks are categorized into three + * sections: core, sclk gate and bus interface gate clocks. + * + * When adding a new clock to this list, it is advised to choose a clock + * category and add it to the end of that category. That is because the the + * device tree source file is referring to these ids and any change in the + * sequence number of existing clocks will require corresponding change in the + * device tree files. This limitation would go away when pre-processor support + * for dtc would be available. + */ +enum exynos5250_clks { + none, + + /* core clocks */ + fin_pll, + + /* gate for special clocks (sclk) */ + sclk_cam_bayer = 128, sclk_cam0, sclk_cam1, sclk_gscl_wa, sclk_gscl_wb, + sclk_fimd1, sclk_mipi1, sclk_dp, sclk_hdmi, sclk_pixel, sclk_audio0, + sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_sata, sclk_usb3, + sclk_jpeg, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_pwm, + sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2, + + /* gate clocks */ + gscl0 = 256, gscl1, gscl2, gscl3, gscl_wa, gscl_wb, smmu_gscl0, + smmu_gscl1, smmu_gscl2, smmu_gscl3, mfc, smmu_mfcl, smmu_mfcr, rotator, + jpeg, mdma1, smmu_rotator, smmu_jpeg, smmu_mdma1, pdma0, pdma1, sata, + usbotg, mipi_hsi, sdmmc0, sdmmc1, sdmmc2, sdmmc3, sromc, usb2, usb3, + sata_phyctrl, sata_phyi2c, uart0, uart1, uart2, uart3, uart4, i2c0, + i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, adc, spi0, spi1, + spi2, i2s1, i2s2, pcm1, pcm2, pwm, spdif, ac97, hsi2c0, hsi2c1, hsi2c2, + hsi2c3, chipid, sysreg, pmu, cmu_top, cmu_core, cmu_mem, tzpc0, tzpc1, + tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct, + wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi, + + nr_clks, +}; + +/* + * list of controller registers to be saved and restored during a + * suspend/resume cycle. + */ +static __initdata unsigned long exynos5250_clk_regs[] = { + SRC_CPU, + DIV_CPU0, + SRC_CORE1, + SRC_TOP0, + SRC_TOP2, + SRC_GSCL, + SRC_DISP1_0, + SRC_MAU, + SRC_FSYS, + SRC_GEN, + SRC_PERIC0, + SRC_PERIC1, + SRC_MASK_GSCL, + SRC_MASK_DISP1_0, + SRC_MASK_MAU, + SRC_MASK_FSYS, + SRC_MASK_GEN, + SRC_MASK_PERIC0, + SRC_MASK_PERIC1, + DIV_TOP0, + DIV_TOP1, + DIV_GSCL, + DIV_DISP1_0, + DIV_GEN, + DIV_MAU, + DIV_FSYS0, + DIV_FSYS1, + DIV_FSYS2, + DIV_PERIC0, + DIV_PERIC1, + DIV_PERIC2, + DIV_PERIC3, + DIV_PERIC4, + DIV_PERIC5, + GATE_IP_GSCL, + GATE_IP_MFC, + GATE_IP_GEN, + GATE_IP_FSYS, + GATE_IP_PERIC, + GATE_IP_PERIS, + SRC_CDREX, + PLL_DIV2_SEL, + GATE_IP_DISP1, +}; + +/* list of all parent clock list */ +PNAME(mout_apll_p) = { "fin_pll", "fout_apll", }; +PNAME(mout_cpu_p) = { "mout_apll", "mout_mpll", }; +PNAME(mout_mpll_fout_p) = { "fout_mplldiv2", "fout_mpll" }; +PNAME(mout_mpll_p) = { "fin_pll", "mout_mpll_fout" }; +PNAME(mout_bpll_fout_p) = { "fout_bplldiv2", "fout_bpll" }; +PNAME(mout_bpll_p) = { "fin_pll", "mout_bpll_fout" }; +PNAME(mout_vpllsrc_p) = { "fin_pll", "sclk_hdmi27m" }; +PNAME(mout_vpll_p) = { "mout_vpllsrc", "fout_vpll" }; +PNAME(mout_cpll_p) = { "fin_pll", "fout_cpll" }; +PNAME(mout_epll_p) = { "fin_pll", "fout_epll" }; +PNAME(mout_mpll_user_p) = { "fin_pll", "sclk_mpll" }; +PNAME(mout_bpll_user_p) = { "fin_pll", "sclk_bpll" }; +PNAME(mout_aclk166_p) = { "sclk_cpll", "sclk_mpll_user" }; +PNAME(mout_aclk200_p) = { "sclk_mpll_user", "sclk_bpll_user" }; +PNAME(mout_hdmi_p) = { "div_hdmi_pixel", "sclk_hdmiphy" }; +PNAME(mout_usb3_p) = { "sclk_mpll_user", "sclk_cpll" }; +PNAME(mout_group1_p) = { "fin_pll", "fin_pll", "sclk_hdmi27m", + "sclk_dptxphy", "sclk_uhostphy", "sclk_hdmiphy", + "sclk_mpll_user", "sclk_epll", "sclk_vpll", + "sclk_cpll" }; +PNAME(mout_audio0_p) = { "cdclk0", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy", + "sclk_uhostphy", "sclk_hdmiphy", + "sclk_mpll_user", "sclk_epll", "sclk_vpll", + "sclk_cpll" }; +PNAME(mout_audio1_p) = { "cdclk1", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy", + "sclk_uhostphy", "sclk_hdmiphy", + "sclk_mpll_user", "sclk_epll", "sclk_vpll", + "sclk_cpll" }; +PNAME(mout_audio2_p) = { "cdclk2", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy", + "sclk_uhostphy", "sclk_hdmiphy", + "sclk_mpll_user", "sclk_epll", "sclk_vpll", + "sclk_cpll" }; +PNAME(mout_spdif_p) = { "sclk_audio0", "sclk_audio1", "sclk_audio2", + "spdif_extclk" }; + +/* fixed rate clocks generated outside the soc */ +struct samsung_fixed_rate_clock exynos5250_fixed_rate_ext_clks[] __initdata = { + FRATE(fin_pll, "fin_pll", NULL, CLK_IS_ROOT, 0), +}; + +/* fixed rate clocks generated inside the soc */ +struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initdata = { + FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000), + FRATE(none, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000), + FRATE(none, "sclk_dptxphy", NULL, CLK_IS_ROOT, 24000000), + FRATE(none, "sclk_uhostphy", NULL, CLK_IS_ROOT, 48000000), +}; + +struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initdata = { + FFACTOR(none, "fout_mplldiv2", "fout_mpll", 1, 2, 0), + FFACTOR(none, "fout_bplldiv2", "fout_bpll", 1, 2, 0), +}; + +struct samsung_mux_clock exynos5250_mux_clks[] __initdata = { + MUX(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1), + MUX(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1), + MUX(none, "mout_mpll_fout", mout_mpll_fout_p, PLL_DIV2_SEL, 4, 1), + MUX(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1), + MUX(none, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1), + MUX(none, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1), + MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1), + MUX(none, "sclk_vpll", mout_vpll_p, SRC_TOP2, 16, 1), + MUX(none, "sclk_epll", mout_epll_p, SRC_TOP2, 12, 1), + MUX(none, "sclk_cpll", mout_cpll_p, SRC_TOP2, 8, 1), + MUX(none, "sclk_mpll_user", mout_mpll_user_p, SRC_TOP2, 20, 1), + MUX(none, "sclk_bpll_user", mout_bpll_user_p, SRC_TOP2, 24, 1), + MUX(none, "mout_aclk166", mout_aclk166_p, SRC_TOP0, 8, 1), + MUX(none, "mout_aclk333", mout_aclk166_p, SRC_TOP0, 16, 1), + MUX(none, "mout_aclk200", mout_aclk200_p, SRC_TOP0, 12, 1), + MUX(none, "mout_cam_bayer", mout_group1_p, SRC_GSCL, 12, 4), + MUX(none, "mout_cam0", mout_group1_p, SRC_GSCL, 16, 4), + MUX(none, "mout_cam1", mout_group1_p, SRC_GSCL, 20, 4), + MUX(none, "mout_gscl_wa", mout_group1_p, SRC_GSCL, 24, 4), + MUX(none, "mout_gscl_wb", mout_group1_p, SRC_GSCL, 28, 4), + MUX(none, "mout_fimd1", mout_group1_p, SRC_DISP1_0, 0, 4), + MUX(none, "mout_mipi1", mout_group1_p, SRC_DISP1_0, 12, 4), + MUX(none, "mout_dp", mout_group1_p, SRC_DISP1_0, 16, 4), + MUX(none, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1), + MUX(none, "mout_audio0", mout_audio0_p, SRC_MAU, 0, 4), + MUX(none, "mout_mmc0", mout_group1_p, SRC_FSYS, 0, 4), + MUX(none, "mout_mmc1", mout_group1_p, SRC_FSYS, 4, 4), + MUX(none, "mout_mmc2", mout_group1_p, SRC_FSYS, 8, 4), + MUX(none, "mout_mmc3", mout_group1_p, SRC_FSYS, 12, 4), + MUX(none, "mout_sata", mout_aclk200_p, SRC_FSYS, 24, 1), + MUX(none, "mout_usb3", mout_usb3_p, SRC_FSYS, 28, 1), + MUX(none, "mout_jpeg", mout_group1_p, SRC_GEN, 0, 4), + MUX(none, "mout_uart0", mout_group1_p, SRC_PERIC0, 0, 4), + MUX(none, "mout_uart1", mout_group1_p, SRC_PERIC0, 4, 4), + MUX(none, "mout_uart2", mout_group1_p, SRC_PERIC0, 8, 4), + MUX(none, "mout_uart3", mout_group1_p, SRC_PERIC0, 12, 4), + MUX(none, "mout_pwm", mout_group1_p, SRC_PERIC0, 24, 4), + MUX(none, "mout_audio1", mout_audio1_p, SRC_PERIC1, 0, 4), + MUX(none, "mout_audio2", mout_audio2_p, SRC_PERIC1, 4, 4), + MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIC1, 8, 2), + MUX(none, "mout_spi0", mout_group1_p, SRC_PERIC1, 16, 4), + MUX(none, "mout_spi1", mout_group1_p, SRC_PERIC1, 20, 4), + MUX(none, "mout_spi2", mout_group1_p, SRC_PERIC1, 24, 4), +}; + +struct samsung_div_clock exynos5250_div_clks[] __initdata = { + DIV(none, "div_arm", "mout_cpu", DIV_CPU0, 0, 3), + DIV(none, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3), + DIV(none, "aclk66_pre", "sclk_mpll_user", DIV_TOP1, 24, 3), + DIV(none, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3), + DIV(none, "aclk266", "sclk_mpll_user", DIV_TOP0, 16, 3), + DIV(none, "aclk166", "mout_aclk166", DIV_TOP0, 8, 3), + DIV(none, "aclk333", "mout_aclk333", DIV_TOP0, 20, 3), + DIV(none, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3), + DIV(none, "div_cam_bayer", "mout_cam_bayer", DIV_GSCL, 12, 4), + DIV(none, "div_cam0", "mout_cam0", DIV_GSCL, 16, 4), + DIV(none, "div_cam1", "mout_cam1", DIV_GSCL, 20, 4), + DIV(none, "div_gscl_wa", "mout_gscl_wa", DIV_GSCL, 24, 4), + DIV(none, "div_gscl_wb", "mout_gscl_wb", DIV_GSCL, 28, 4), + DIV(none, "div_fimd1", "mout_fimd1", DIV_DISP1_0, 0, 4), + DIV(none, "div_mipi1", "mout_mipi1", DIV_DISP1_0, 16, 4), + DIV(none, "div_dp", "mout_dp", DIV_DISP1_0, 24, 4), + DIV(none, "div_jpeg", "mout_jpeg", DIV_GEN, 4, 4), + DIV(none, "div_audio0", "mout_audio0", DIV_MAU, 0, 4), + DIV(none, "div_pcm0", "sclk_audio0", DIV_MAU, 4, 8), + DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4), + DIV(none, "div_usb3", "mout_usb3", DIV_FSYS0, 24, 4), + DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 8, 8), + DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 24, 8), + DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 8, 8), + DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 24, 8), + DIV(none, "div_uart0", "mout_uart0", DIV_PERIC0, 0, 4), + DIV(none, "div_uart1", "mout_uart1", DIV_PERIC0, 4, 4), + DIV(none, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4), + DIV(none, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4), + DIV(none, "div_spi0", "mout_spi0", DIV_PERIC1, 0, 4), + DIV(none, "div_spi1", "mout_spi1", DIV_PERIC1, 16, 4), + DIV(none, "div_spi2", "mout_spi2", DIV_PERIC2, 0, 4), + DIV(none, "div_pwm", "mout_pwm", DIV_PERIC3, 0, 4), + DIV(none, "div_audio1", "mout_audio1", DIV_PERIC4, 0, 4), + DIV(none, "div_pcm1", "sclk_audio1", DIV_PERIC4, 4, 8), + DIV(none, "div_audio2", "mout_audio2", DIV_PERIC4, 16, 4), + DIV(none, "div_pcm2", "sclk_audio2", DIV_PERIC4, 20, 8), + DIV(none, "div_i2s1", "sclk_audio1", DIV_PERIC5, 0, 6), + DIV(none, "div_i2s2", "sclk_audio2", DIV_PERIC5, 8, 6), + DIV(sclk_pixel, "div_hdmi_pixel", "sclk_vpll", DIV_DISP1_0, 28, 4), + DIV_A(none, "armclk", "div_arm", DIV_CPU0, 28, 3, "armclk"), + DIV_F(none, "div_mipi1_pre", "div_mipi1", + DIV_DISP1_0, 20, 4, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre0", "div_mmc0", + DIV_FSYS1, 8, 8, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre1", "div_mmc1", + DIV_FSYS1, 24, 8, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre2", "div_mmc2", + DIV_FSYS2, 8, 8, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_mmc_pre3", "div_mmc3", + DIV_FSYS2, 24, 8, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_spi_pre0", "div_spi0", + DIV_PERIC1, 8, 8, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_spi_pre1", "div_spi1", + DIV_PERIC1, 24, 8, CLK_SET_RATE_PARENT, 0), + DIV_F(none, "div_spi_pre2", "div_spi2", + DIV_PERIC2, 8, 8, CLK_SET_RATE_PARENT, 0), +}; + +struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { + GATE(gscl0, "gscl0", "none", GATE_IP_GSCL, 0, 0, 0), + GATE(gscl1, "gscl1", "none", GATE_IP_GSCL, 1, 0, 0), + GATE(gscl2, "gscl2", "aclk266", GATE_IP_GSCL, 2, 0, 0), + GATE(gscl3, "gscl3", "aclk266", GATE_IP_GSCL, 3, 0, 0), + GATE(gscl_wa, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0), + GATE(gscl_wb, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0), + GATE(smmu_gscl0, "smmu_gscl0", "aclk266", GATE_IP_GSCL, 7, 0, 0), + GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0), + GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0), + GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0), + GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0), + GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0), + GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0), + GATE(rotator, "rotator", "aclk266", GATE_IP_GEN, 1, 0, 0), + GATE(jpeg, "jpeg", "aclk166", GATE_IP_GEN, 2, 0, 0), + GATE(mdma1, "mdma1", "aclk266", GATE_IP_GEN, 4, 0, 0), + GATE(smmu_rotator, "smmu_rotator", "aclk266", GATE_IP_GEN, 6, 0, 0), + GATE(smmu_jpeg, "smmu_jpeg", "aclk166", GATE_IP_GEN, 7, 0, 0), + GATE(smmu_mdma1, "smmu_mdma1", "aclk266", GATE_IP_GEN, 9, 0, 0), + GATE(pdma0, "pdma0", "aclk200", GATE_IP_FSYS, 1, 0, 0), + GATE(pdma1, "pdma1", "aclk200", GATE_IP_FSYS, 2, 0, 0), + GATE(sata, "sata", "aclk200", GATE_IP_FSYS, 6, 0, 0), + GATE(usbotg, "usbotg", "aclk200", GATE_IP_FSYS, 7, 0, 0), + GATE(mipi_hsi, "mipi_hsi", "aclk200", GATE_IP_FSYS, 8, 0, 0), + GATE(sdmmc0, "sdmmc0", "aclk200", GATE_IP_FSYS, 12, 0, 0), + GATE(sdmmc1, "sdmmc1", "aclk200", GATE_IP_FSYS, 13, 0, 0), + GATE(sdmmc2, "sdmmc2", "aclk200", GATE_IP_FSYS, 14, 0, 0), + GATE(sdmmc3, "sdmmc3", "aclk200", GATE_IP_FSYS, 15, 0, 0), + GATE(sromc, "sromc", "aclk200", GATE_IP_FSYS, 17, 0, 0), + GATE(usb2, "usb2", "aclk200", GATE_IP_FSYS, 18, 0, 0), + GATE(usb3, "usb3", "aclk200", GATE_IP_FSYS, 19, 0, 0), + GATE(sata_phyctrl, "sata_phyctrl", "aclk200", GATE_IP_FSYS, 24, 0, 0), + GATE(sata_phyi2c, "sata_phyi2c", "aclk200", GATE_IP_FSYS, 25, 0, 0), + GATE(uart0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0), + GATE(uart1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0), + GATE(uart2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0), + GATE(uart3, "uart3", "aclk66", GATE_IP_PERIC, 3, 0, 0), + GATE(uart4, "uart4", "aclk66", GATE_IP_PERIC, 4, 0, 0), + GATE(i2c0, "i2c0", "aclk66", GATE_IP_PERIC, 6, 0, 0), + GATE(i2c1, "i2c1", "aclk66", GATE_IP_PERIC, 7, 0, 0), + GATE(i2c2, "i2c2", "aclk66", GATE_IP_PERIC, 8, 0, 0), + GATE(i2c3, "i2c3", "aclk66", GATE_IP_PERIC, 9, 0, 0), + GATE(i2c4, "i2c4", "aclk66", GATE_IP_PERIC, 10, 0, 0), + GATE(i2c5, "i2c5", "aclk66", GATE_IP_PERIC, 11, 0, 0), + GATE(i2c6, "i2c6", "aclk66", GATE_IP_PERIC, 12, 0, 0), + GATE(i2c7, "i2c7", "aclk66", GATE_IP_PERIC, 13, 0, 0), + GATE(i2c_hdmi, "i2c_hdmi", "aclk66", GATE_IP_PERIC, 14, 0, 0), + GATE(adc, "adc", "aclk66", GATE_IP_PERIC, 15, 0, 0), + GATE(spi0, "spi0", "aclk66", GATE_IP_PERIC, 16, 0, 0), + GATE(spi1, "spi1", "aclk66", GATE_IP_PERIC, 17, 0, 0), + GATE(spi2, "spi2", "aclk66", GATE_IP_PERIC, 18, 0, 0), + GATE(i2s1, "i2s1", "aclk66", GATE_IP_PERIC, 20, 0, 0), + GATE(i2s2, "i2s2", "aclk66", GATE_IP_PERIC, 21, 0, 0), + GATE(pcm1, "pcm1", "aclk66", GATE_IP_PERIC, 22, 0, 0), + GATE(pcm2, "pcm2", "aclk66", GATE_IP_PERIC, 23, 0, 0), + GATE(pwm, "pwm", "aclk66", GATE_IP_PERIC, 24, 0, 0), + GATE(spdif, "spdif", "aclk66", GATE_IP_PERIC, 26, 0, 0), + GATE(ac97, "ac97", "aclk66", GATE_IP_PERIC, 27, 0, 0), + GATE(hsi2c0, "hsi2c0", "aclk66", GATE_IP_PERIC, 28, 0, 0), + GATE(hsi2c1, "hsi2c1", "aclk66", GATE_IP_PERIC, 29, 0, 0), + GATE(hsi2c2, "hsi2c2", "aclk66", GATE_IP_PERIC, 30, 0, 0), + GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0), + GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0), + GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0), + GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, 0, 0), + GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0), + GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0), + GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0), + GATE(tzpc3, "tzpc3", "aclk66", GATE_IP_PERIS, 9, 0, 0), + GATE(tzpc4, "tzpc4", "aclk66", GATE_IP_PERIS, 10, 0, 0), + GATE(tzpc5, "tzpc5", "aclk66", GATE_IP_PERIS, 11, 0, 0), + GATE(tzpc6, "tzpc6", "aclk66", GATE_IP_PERIS, 12, 0, 0), + GATE(tzpc7, "tzpc7", "aclk66", GATE_IP_PERIS, 13, 0, 0), + GATE(tzpc8, "tzpc8", "aclk66", GATE_IP_PERIS, 14, 0, 0), + GATE(tzpc9, "tzpc9", "aclk66", GATE_IP_PERIS, 15, 0, 0), + GATE(hdmi_cec, "hdmi_cec", "aclk66", GATE_IP_PERIS, 16, 0, 0), + GATE(mct, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0), + GATE(wdt, "wdt", "aclk66", GATE_IP_PERIS, 19, 0, 0), + GATE(rtc, "rtc", "aclk66", GATE_IP_PERIS, 20, 0, 0), + GATE(tmu, "tmu", "aclk66", GATE_IP_PERIS, 21, 0, 0), + GATE(cmu_top, "cmu_top", "aclk66", + GATE_IP_PERIS, 3, CLK_IGNORE_UNUSED, 0), + GATE(cmu_core, "cmu_core", "aclk66", + GATE_IP_PERIS, 4, CLK_IGNORE_UNUSED, 0), + GATE(cmu_mem, "cmu_mem", "aclk66", + GATE_IP_PERIS, 5, CLK_IGNORE_UNUSED, 0), + GATE(sclk_cam_bayer, "sclk_cam_bayer", "div_cam_bayer", + SRC_MASK_GSCL, 12, CLK_SET_RATE_PARENT, 0), + GATE(sclk_cam0, "sclk_cam0", "div_cam0", + SRC_MASK_GSCL, 16, CLK_SET_RATE_PARENT, 0), + GATE(sclk_cam1, "sclk_cam1", "div_cam1", + SRC_MASK_GSCL, 20, CLK_SET_RATE_PARENT, 0), + GATE(sclk_gscl_wa, "sclk_gscl_wa", "div_gscl_wa", + SRC_MASK_GSCL, 24, CLK_SET_RATE_PARENT, 0), + GATE(sclk_gscl_wb, "sclk_gscl_wb", "div_gscl_wb", + SRC_MASK_GSCL, 28, CLK_SET_RATE_PARENT, 0), + GATE(sclk_fimd1, "sclk_fimd1", "div_fimd1", + SRC_MASK_DISP1_0, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mipi1, "sclk_mipi1", "div_mipi1", + SRC_MASK_DISP1_0, 12, CLK_SET_RATE_PARENT, 0), + GATE(sclk_dp, "sclk_dp", "div_dp", + SRC_MASK_DISP1_0, 16, CLK_SET_RATE_PARENT, 0), + GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", + SRC_MASK_DISP1_0, 20, 0, 0), + GATE(sclk_audio0, "sclk_audio0", "div_audio0", + SRC_MASK_MAU, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mmc0, "sclk_mmc0", "div_mmc0", + SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mmc1, "sclk_mmc1", "div_mmc1", + SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mmc2, "sclk_mmc2", "div_mmc2", + SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0), + GATE(sclk_mmc3, "sclk_mmc3", "div_mmc3", + SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0), + GATE(sclk_sata, "sclk_sata", "div_sata", + SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0), + GATE(sclk_usb3, "sclk_usb3", "div_usb3", + SRC_MASK_FSYS, 28, CLK_SET_RATE_PARENT, 0), + GATE(sclk_jpeg, "sclk_jpeg", "div_jpeg", + SRC_MASK_GEN, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_uart0, "sclk_uart0", "div_uart0", + SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_uart1, "sclk_uart1", "div_uart1", + SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0), + GATE(sclk_uart2, "sclk_uart2", "div_uart2", + SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0), + GATE(sclk_uart3, "sclk_uart3", "div_uart3", + SRC_MASK_PERIC0, 12, CLK_SET_RATE_PARENT, 0), + GATE(sclk_pwm, "sclk_pwm", "div_pwm", + SRC_MASK_PERIC0, 24, CLK_SET_RATE_PARENT, 0), + GATE(sclk_audio1, "sclk_audio1", "div_audio1", + SRC_MASK_PERIC1, 0, CLK_SET_RATE_PARENT, 0), + GATE(sclk_audio2, "sclk_audio2", "div_audio2", + SRC_MASK_PERIC1, 4, CLK_SET_RATE_PARENT, 0), + GATE(sclk_spdif, "sclk_spdif", "mout_spdif", + SRC_MASK_PERIC1, 4, 0, 0), + GATE(sclk_spi0, "sclk_spi0", "div_spi_pre0", + SRC_MASK_PERIC1, 16, CLK_SET_RATE_PARENT, 0), + GATE(sclk_spi1, "sclk_spi1", "div_spi_pre1", + SRC_MASK_PERIC1, 20, CLK_SET_RATE_PARENT, 0), + GATE(sclk_spi2, "sclk_spi2", "div_spi_pre2", + SRC_MASK_PERIC1, 24, CLK_SET_RATE_PARENT, 0), + GATE(fimd1, "fimd1", "aclk200", GATE_IP_DISP1, 0, 0, 0), + GATE(mie1, "mie1", "aclk200", GATE_IP_DISP1, 1, 0, 0), + GATE(dsim0, "dsim0", "aclk200", GATE_IP_DISP1, 3, 0, 0), + GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0), + GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0), + GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0), +}; + +static __initdata struct of_device_id ext_clk_match[] = { + { .compatible = "samsung,clock-xxti", .data = (void *)0, }, + { }, +}; + +/* register exynox5250 clocks */ +void __init exynos5250_clk_init(struct device_node *np) +{ + void __iomem *reg_base; + struct clk *apll, *mpll, *epll, *vpll, *bpll, *gpll, *cpll; + + if (np) { + reg_base = of_iomap(np, 0); + if (!reg_base) + panic("%s: failed to map registers\n", __func__); + } else { + panic("%s: unable to determine soc\n", __func__); + } + + samsung_clk_init(np, reg_base, nr_clks, + exynos5250_clk_regs, ARRAY_SIZE(exynos5250_clk_regs), + NULL, 0); + samsung_clk_of_register_fixed_ext(exynos5250_fixed_rate_ext_clks, + ARRAY_SIZE(exynos5250_fixed_rate_ext_clks), + ext_clk_match); + + apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll", + reg_base + 0x100); + mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll", + reg_base + 0x4100); + bpll = samsung_clk_register_pll35xx("fout_bpll", "fin_pll", + reg_base + 0x20110); + gpll = samsung_clk_register_pll35xx("fout_gpll", "fin_pll", + reg_base + 0x10150); + cpll = samsung_clk_register_pll35xx("fout_cpll", "fin_pll", + reg_base + 0x10120); + epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll", + reg_base + 0x10130); + vpll = samsung_clk_register_pll36xx("fout_vpll", "mout_vpllsrc", + reg_base + 0x10140); + + samsung_clk_register_fixed_rate(exynos5250_fixed_rate_clks, + ARRAY_SIZE(exynos5250_fixed_rate_clks)); + samsung_clk_register_fixed_factor(exynos5250_fixed_factor_clks, + ARRAY_SIZE(exynos5250_fixed_factor_clks)); + samsung_clk_register_mux(exynos5250_mux_clks, + ARRAY_SIZE(exynos5250_mux_clks)); + samsung_clk_register_div(exynos5250_div_clks, + ARRAY_SIZE(exynos5250_div_clks)); + samsung_clk_register_gate(exynos5250_gate_clks, + ARRAY_SIZE(exynos5250_gate_clks)); + + pr_info("Exynos5250: clock setup completed, armclk=%ld\n", + _get_rate("armclk")); +} +CLK_OF_DECLARE(exynos5250_clk, "samsung,exynos5250-clock", exynos5250_clk_init); diff --git a/drivers/clk/samsung/clk-exynos5440.c b/drivers/clk/samsung/clk-exynos5440.c new file mode 100644 index 00000000000..a0a094c06f1 --- /dev/null +++ b/drivers/clk/samsung/clk-exynos5440.c @@ -0,0 +1,139 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Thomas Abraham <thomas.ab@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Common Clock Framework support for Exynos5440 SoC. +*/ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <plat/cpu.h> +#include "clk.h" +#include "clk-pll.h" + +#define CLKEN_OV_VAL 0xf8 +#define CPU_CLK_STATUS 0xfc +#define MISC_DOUT1 0x558 + +/* + * Let each supported clock get a unique id. This id is used to lookup the clock + * for device tree based platforms. + */ +enum exynos5440_clks { + none, xtal, arm_clk, + + spi_baud = 16, pb0_250, pr0_250, pr1_250, b_250, b_125, b_200, sata, + usb, gmac0, cs250, pb0_250_o, pr0_250_o, pr1_250_o, b_250_o, b_125_o, + b_200_o, sata_o, usb_o, gmac0_o, cs250_o, + + nr_clks, +}; + +/* parent clock name list */ +PNAME(mout_armclk_p) = { "cplla", "cpllb" }; +PNAME(mout_spi_p) = { "div125", "div200" }; + +/* fixed rate clocks generated outside the soc */ +struct samsung_fixed_rate_clock exynos5440_fixed_rate_ext_clks[] __initdata = { + FRATE(none, "xtal", NULL, CLK_IS_ROOT, 0), +}; + +/* fixed rate clocks */ +struct samsung_fixed_rate_clock exynos5440_fixed_rate_clks[] __initdata = { + FRATE(none, "ppll", NULL, CLK_IS_ROOT, 1000000000), + FRATE(none, "usb_phy0", NULL, CLK_IS_ROOT, 60000000), + FRATE(none, "usb_phy1", NULL, CLK_IS_ROOT, 60000000), + FRATE(none, "usb_ohci12", NULL, CLK_IS_ROOT, 12000000), + FRATE(none, "usb_ohci48", NULL, CLK_IS_ROOT, 48000000), +}; + +/* fixed factor clocks */ +struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __initdata = { + FFACTOR(none, "div250", "ppll", 1, 4, 0), + FFACTOR(none, "div200", "ppll", 1, 5, 0), + FFACTOR(none, "div125", "div250", 1, 2, 0), +}; + +/* mux clocks */ +struct samsung_mux_clock exynos5440_mux_clks[] __initdata = { + MUX(none, "mout_spi", mout_spi_p, MISC_DOUT1, 5, 1), + MUX_A(arm_clk, "arm_clk", mout_armclk_p, + CPU_CLK_STATUS, 0, 1, "armclk"), +}; + +/* divider clocks */ +struct samsung_div_clock exynos5440_div_clks[] __initdata = { + DIV(spi_baud, "div_spi", "mout_spi", MISC_DOUT1, 3, 2), +}; + +/* gate clocks */ +struct samsung_gate_clock exynos5440_gate_clks[] __initdata = { + GATE(pb0_250, "pb0_250", "div250", CLKEN_OV_VAL, 3, 0, 0), + GATE(pr0_250, "pr0_250", "div250", CLKEN_OV_VAL, 4, 0, 0), + GATE(pr1_250, "pr1_250", "div250", CLKEN_OV_VAL, 5, 0, 0), + GATE(b_250, "b_250", "div250", CLKEN_OV_VAL, 9, 0, 0), + GATE(b_125, "b_125", "div125", CLKEN_OV_VAL, 10, 0, 0), + GATE(b_200, "b_200", "div200", CLKEN_OV_VAL, 11, 0, 0), + GATE(sata, "sata", "div200", CLKEN_OV_VAL, 12, 0, 0), + GATE(usb, "usb", "div200", CLKEN_OV_VAL, 13, 0, 0), + GATE(gmac0, "gmac0", "div200", CLKEN_OV_VAL, 14, 0, 0), + GATE(cs250, "cs250", "div250", CLKEN_OV_VAL, 19, 0, 0), + GATE(pb0_250_o, "pb0_250_o", "pb0_250", CLKEN_OV_VAL, 3, 0, 0), + GATE(pr0_250_o, "pr0_250_o", "pr0_250", CLKEN_OV_VAL, 4, 0, 0), + GATE(pr1_250_o, "pr1_250_o", "pr1_250", CLKEN_OV_VAL, 5, 0, 0), + GATE(b_250_o, "b_250_o", "b_250", CLKEN_OV_VAL, 9, 0, 0), + GATE(b_125_o, "b_125_o", "b_125", CLKEN_OV_VAL, 10, 0, 0), + GATE(b_200_o, "b_200_o", "b_200", CLKEN_OV_VAL, 11, 0, 0), + GATE(sata_o, "sata_o", "sata", CLKEN_OV_VAL, 12, 0, 0), + GATE(usb_o, "usb_o", "usb", CLKEN_OV_VAL, 13, 0, 0), + GATE(gmac0_o, "gmac0_o", "gmac", CLKEN_OV_VAL, 14, 0, 0), + GATE(cs250_o, "cs250_o", "cs250", CLKEN_OV_VAL, 19, 0, 0), +}; + +static __initdata struct of_device_id ext_clk_match[] = { + { .compatible = "samsung,clock-xtal", .data = (void *)0, }, + {}, +}; + +/* register exynos5440 clocks */ +void __init exynos5440_clk_init(struct device_node *np) +{ + void __iomem *reg_base; + + reg_base = of_iomap(np, 0); + if (!reg_base) { + pr_err("%s: failed to map clock controller registers," + " aborting clock initialization\n", __func__); + return; + } + + samsung_clk_init(np, reg_base, nr_clks, NULL, 0, NULL, 0); + samsung_clk_of_register_fixed_ext(exynos5440_fixed_rate_ext_clks, + ARRAY_SIZE(exynos5440_fixed_rate_ext_clks), ext_clk_match); + + samsung_clk_register_pll2550x("cplla", "xtal", reg_base + 0x1c, 0x10); + samsung_clk_register_pll2550x("cpllb", "xtal", reg_base + 0x20, 0x10); + + samsung_clk_register_fixed_rate(exynos5440_fixed_rate_clks, + ARRAY_SIZE(exynos5440_fixed_rate_clks)); + samsung_clk_register_fixed_factor(exynos5440_fixed_factor_clks, + ARRAY_SIZE(exynos5440_fixed_factor_clks)); + samsung_clk_register_mux(exynos5440_mux_clks, + ARRAY_SIZE(exynos5440_mux_clks)); + samsung_clk_register_div(exynos5440_div_clks, + ARRAY_SIZE(exynos5440_div_clks)); + samsung_clk_register_gate(exynos5440_gate_clks, + ARRAY_SIZE(exynos5440_gate_clks)); + + pr_info("Exynos5440: arm_clk = %ldHz\n", _get_rate("armclk")); + pr_info("exynos5440 clock initialization complete\n"); +} +CLK_OF_DECLARE(exynos5440_clk, "samsung,exynos5440-clock", exynos5440_clk_init); diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c new file mode 100644 index 00000000000..89135f6be11 --- /dev/null +++ b/drivers/clk/samsung/clk-pll.c @@ -0,0 +1,419 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This file contains the utility functions to register the pll clocks. +*/ + +#include <linux/errno.h> +#include "clk.h" +#include "clk-pll.h" + +/* + * PLL35xx Clock Type + */ + +#define PLL35XX_MDIV_MASK (0x3FF) +#define PLL35XX_PDIV_MASK (0x3F) +#define PLL35XX_SDIV_MASK (0x7) +#define PLL35XX_MDIV_SHIFT (16) +#define PLL35XX_PDIV_SHIFT (8) +#define PLL35XX_SDIV_SHIFT (0) + +struct samsung_clk_pll35xx { + struct clk_hw hw; + const void __iomem *con_reg; +}; + +#define to_clk_pll35xx(_hw) container_of(_hw, struct samsung_clk_pll35xx, hw) + +static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw); + u32 mdiv, pdiv, sdiv, pll_con; + u64 fvco = parent_rate; + + pll_con = __raw_readl(pll->con_reg); + mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK; + pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK; + sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK; + + fvco *= mdiv; + do_div(fvco, (pdiv << sdiv)); + + return (unsigned long)fvco; +} + +static const struct clk_ops samsung_pll35xx_clk_ops = { + .recalc_rate = samsung_pll35xx_recalc_rate, +}; + +struct clk * __init samsung_clk_register_pll35xx(const char *name, + const char *pname, const void __iomem *con_reg) +{ + struct samsung_clk_pll35xx *pll; + struct clk *clk; + struct clk_init_data init; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) { + pr_err("%s: could not allocate pll clk %s\n", __func__, name); + return NULL; + } + + init.name = name; + init.ops = &samsung_pll35xx_clk_ops; + init.flags = CLK_GET_RATE_NOCACHE; + init.parent_names = &pname; + init.num_parents = 1; + + pll->hw.init = &init; + pll->con_reg = con_reg; + + clk = clk_register(NULL, &pll->hw); + if (IS_ERR(clk)) { + pr_err("%s: failed to register pll clock %s\n", __func__, + name); + kfree(pll); + } + + if (clk_register_clkdev(clk, name, NULL)) + pr_err("%s: failed to register lookup for %s", __func__, name); + + return clk; +} + +/* + * PLL36xx Clock Type + */ + +#define PLL36XX_KDIV_MASK (0xFFFF) +#define PLL36XX_MDIV_MASK (0x1FF) +#define PLL36XX_PDIV_MASK (0x3F) +#define PLL36XX_SDIV_MASK (0x7) +#define PLL36XX_MDIV_SHIFT (16) +#define PLL36XX_PDIV_SHIFT (8) +#define PLL36XX_SDIV_SHIFT (0) + +struct samsung_clk_pll36xx { + struct clk_hw hw; + const void __iomem *con_reg; +}; + +#define to_clk_pll36xx(_hw) container_of(_hw, struct samsung_clk_pll36xx, hw) + +static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw); + u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1; + u64 fvco = parent_rate; + + pll_con0 = __raw_readl(pll->con_reg); + pll_con1 = __raw_readl(pll->con_reg + 4); + mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK; + pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK; + sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK; + kdiv = pll_con1 & PLL36XX_KDIV_MASK; + + fvco *= (mdiv << 16) + kdiv; + do_div(fvco, (pdiv << sdiv)); + fvco >>= 16; + + return (unsigned long)fvco; +} + +static const struct clk_ops samsung_pll36xx_clk_ops = { + .recalc_rate = samsung_pll36xx_recalc_rate, +}; + +struct clk * __init samsung_clk_register_pll36xx(const char *name, + const char *pname, const void __iomem *con_reg) +{ + struct samsung_clk_pll36xx *pll; + struct clk *clk; + struct clk_init_data init; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) { + pr_err("%s: could not allocate pll clk %s\n", __func__, name); + return NULL; + } + + init.name = name; + init.ops = &samsung_pll36xx_clk_ops; + init.flags = CLK_GET_RATE_NOCACHE; + init.parent_names = &pname; + init.num_parents = 1; + + pll->hw.init = &init; + pll->con_reg = con_reg; + + clk = clk_register(NULL, &pll->hw); + if (IS_ERR(clk)) { + pr_err("%s: failed to register pll clock %s\n", __func__, + name); + kfree(pll); + } + + if (clk_register_clkdev(clk, name, NULL)) + pr_err("%s: failed to register lookup for %s", __func__, name); + + return clk; +} + +/* + * PLL45xx Clock Type + */ + +#define PLL45XX_MDIV_MASK (0x3FF) +#define PLL45XX_PDIV_MASK (0x3F) +#define PLL45XX_SDIV_MASK (0x7) +#define PLL45XX_MDIV_SHIFT (16) +#define PLL45XX_PDIV_SHIFT (8) +#define PLL45XX_SDIV_SHIFT (0) + +struct samsung_clk_pll45xx { + struct clk_hw hw; + enum pll45xx_type type; + const void __iomem *con_reg; +}; + +#define to_clk_pll45xx(_hw) container_of(_hw, struct samsung_clk_pll45xx, hw) + +static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw); + u32 mdiv, pdiv, sdiv, pll_con; + u64 fvco = parent_rate; + + pll_con = __raw_readl(pll->con_reg); + mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK; + pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK; + sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK; + + if (pll->type == pll_4508) + sdiv = sdiv - 1; + + fvco *= mdiv; + do_div(fvco, (pdiv << sdiv)); + + return (unsigned long)fvco; +} + +static const struct clk_ops samsung_pll45xx_clk_ops = { + .recalc_rate = samsung_pll45xx_recalc_rate, +}; + +struct clk * __init samsung_clk_register_pll45xx(const char *name, + const char *pname, const void __iomem *con_reg, + enum pll45xx_type type) +{ + struct samsung_clk_pll45xx *pll; + struct clk *clk; + struct clk_init_data init; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) { + pr_err("%s: could not allocate pll clk %s\n", __func__, name); + return NULL; + } + + init.name = name; + init.ops = &samsung_pll45xx_clk_ops; + init.flags = CLK_GET_RATE_NOCACHE; + init.parent_names = &pname; + init.num_parents = 1; + + pll->hw.init = &init; + pll->con_reg = con_reg; + pll->type = type; + + clk = clk_register(NULL, &pll->hw); + if (IS_ERR(clk)) { + pr_err("%s: failed to register pll clock %s\n", __func__, + name); + kfree(pll); + } + + if (clk_register_clkdev(clk, name, NULL)) + pr_err("%s: failed to register lookup for %s", __func__, name); + + return clk; +} + +/* + * PLL46xx Clock Type + */ + +#define PLL46XX_MDIV_MASK (0x1FF) +#define PLL46XX_PDIV_MASK (0x3F) +#define PLL46XX_SDIV_MASK (0x7) +#define PLL46XX_MDIV_SHIFT (16) +#define PLL46XX_PDIV_SHIFT (8) +#define PLL46XX_SDIV_SHIFT (0) + +#define PLL46XX_KDIV_MASK (0xFFFF) +#define PLL4650C_KDIV_MASK (0xFFF) +#define PLL46XX_KDIV_SHIFT (0) + +struct samsung_clk_pll46xx { + struct clk_hw hw; + enum pll46xx_type type; + const void __iomem *con_reg; +}; + +#define to_clk_pll46xx(_hw) container_of(_hw, struct samsung_clk_pll46xx, hw) + +static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw); + u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift; + u64 fvco = parent_rate; + + pll_con0 = __raw_readl(pll->con_reg); + pll_con1 = __raw_readl(pll->con_reg + 4); + mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK; + pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK; + sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK; + kdiv = pll->type == pll_4650c ? pll_con1 & PLL4650C_KDIV_MASK : + pll_con1 & PLL46XX_KDIV_MASK; + + shift = pll->type == pll_4600 ? 16 : 10; + fvco *= (mdiv << shift) + kdiv; + do_div(fvco, (pdiv << sdiv)); + fvco >>= shift; + + return (unsigned long)fvco; +} + +static const struct clk_ops samsung_pll46xx_clk_ops = { + .recalc_rate = samsung_pll46xx_recalc_rate, +}; + +struct clk * __init samsung_clk_register_pll46xx(const char *name, + const char *pname, const void __iomem *con_reg, + enum pll46xx_type type) +{ + struct samsung_clk_pll46xx *pll; + struct clk *clk; + struct clk_init_data init; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) { + pr_err("%s: could not allocate pll clk %s\n", __func__, name); + return NULL; + } + + init.name = name; + init.ops = &samsung_pll46xx_clk_ops; + init.flags = CLK_GET_RATE_NOCACHE; + init.parent_names = &pname; + init.num_parents = 1; + + pll->hw.init = &init; + pll->con_reg = con_reg; + pll->type = type; + + clk = clk_register(NULL, &pll->hw); + if (IS_ERR(clk)) { + pr_err("%s: failed to register pll clock %s\n", __func__, + name); + kfree(pll); + } + + if (clk_register_clkdev(clk, name, NULL)) + pr_err("%s: failed to register lookup for %s", __func__, name); + + return clk; +} + +/* + * PLL2550x Clock Type + */ + +#define PLL2550X_R_MASK (0x1) +#define PLL2550X_P_MASK (0x3F) +#define PLL2550X_M_MASK (0x3FF) +#define PLL2550X_S_MASK (0x7) +#define PLL2550X_R_SHIFT (20) +#define PLL2550X_P_SHIFT (14) +#define PLL2550X_M_SHIFT (4) +#define PLL2550X_S_SHIFT (0) + +struct samsung_clk_pll2550x { + struct clk_hw hw; + const void __iomem *reg_base; + unsigned long offset; +}; + +#define to_clk_pll2550x(_hw) container_of(_hw, struct samsung_clk_pll2550x, hw) + +static unsigned long samsung_pll2550x_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct samsung_clk_pll2550x *pll = to_clk_pll2550x(hw); + u32 r, p, m, s, pll_stat; + u64 fvco = parent_rate; + + pll_stat = __raw_readl(pll->reg_base + pll->offset * 3); + r = (pll_stat >> PLL2550X_R_SHIFT) & PLL2550X_R_MASK; + if (!r) + return 0; + p = (pll_stat >> PLL2550X_P_SHIFT) & PLL2550X_P_MASK; + m = (pll_stat >> PLL2550X_M_SHIFT) & PLL2550X_M_MASK; + s = (pll_stat >> PLL2550X_S_SHIFT) & PLL2550X_S_MASK; + + fvco *= m; + do_div(fvco, (p << s)); + + return (unsigned long)fvco; +} + +static const struct clk_ops samsung_pll2550x_clk_ops = { + .recalc_rate = samsung_pll2550x_recalc_rate, +}; + +struct clk * __init samsung_clk_register_pll2550x(const char *name, + const char *pname, const void __iomem *reg_base, + const unsigned long offset) +{ + struct samsung_clk_pll2550x *pll; + struct clk *clk; + struct clk_init_data init; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) { + pr_err("%s: could not allocate pll clk %s\n", __func__, name); + return NULL; + } + + init.name = name; + init.ops = &samsung_pll2550x_clk_ops; + init.flags = CLK_GET_RATE_NOCACHE; + init.parent_names = &pname; + init.num_parents = 1; + + pll->hw.init = &init; + pll->reg_base = reg_base; + pll->offset = offset; + + clk = clk_register(NULL, &pll->hw); + if (IS_ERR(clk)) { + pr_err("%s: failed to register pll clock %s\n", __func__, + name); + kfree(pll); + } + + if (clk_register_clkdev(clk, name, NULL)) + pr_err("%s: failed to register lookup for %s", __func__, name); + + return clk; +} diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h new file mode 100644 index 00000000000..f33786e9a78 --- /dev/null +++ b/drivers/clk/samsung/clk-pll.h @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Common Clock Framework support for all PLL's in Samsung platforms +*/ + +#ifndef __SAMSUNG_CLK_PLL_H +#define __SAMSUNG_CLK_PLL_H + +enum pll45xx_type { + pll_4500, + pll_4502, + pll_4508 +}; + +enum pll46xx_type { + pll_4600, + pll_4650, + pll_4650c, +}; + +extern struct clk * __init samsung_clk_register_pll35xx(const char *name, + const char *pname, const void __iomem *con_reg); +extern struct clk * __init samsung_clk_register_pll36xx(const char *name, + const char *pname, const void __iomem *con_reg); +extern struct clk * __init samsung_clk_register_pll45xx(const char *name, + const char *pname, const void __iomem *con_reg, + enum pll45xx_type type); +extern struct clk * __init samsung_clk_register_pll46xx(const char *name, + const char *pname, const void __iomem *con_reg, + enum pll46xx_type type); +extern struct clk * __init samsung_clk_register_pll2550x(const char *name, + const char *pname, const void __iomem *reg_base, + const unsigned long offset); + +#endif /* __SAMSUNG_CLK_PLL_H */ diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c new file mode 100644 index 00000000000..cd3c40ab50f --- /dev/null +++ b/drivers/clk/samsung/clk.c @@ -0,0 +1,320 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * Author: Thomas Abraham <thomas.ab@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This file includes utility functions to register clocks to common + * clock framework for Samsung platforms. +*/ + +#include <linux/syscore_ops.h> +#include "clk.h" + +static DEFINE_SPINLOCK(lock); +static struct clk **clk_table; +static void __iomem *reg_base; +#ifdef CONFIG_OF +static struct clk_onecell_data clk_data; +#endif + +#ifdef CONFIG_PM_SLEEP +static struct samsung_clk_reg_dump *reg_dump; +static unsigned long nr_reg_dump; + +static int samsung_clk_suspend(void) +{ + struct samsung_clk_reg_dump *rd = reg_dump; + unsigned long i; + + for (i = 0; i < nr_reg_dump; i++, rd++) + rd->value = __raw_readl(reg_base + rd->offset); + + return 0; +} + +static void samsung_clk_resume(void) +{ + struct samsung_clk_reg_dump *rd = reg_dump; + unsigned long i; + + for (i = 0; i < nr_reg_dump; i++, rd++) + __raw_writel(rd->value, reg_base + rd->offset); +} + +static struct syscore_ops samsung_clk_syscore_ops = { + .suspend = samsung_clk_suspend, + .resume = samsung_clk_resume, +}; +#endif /* CONFIG_PM_SLEEP */ + +/* setup the essentials required to support clock lookup using ccf */ +void __init samsung_clk_init(struct device_node *np, void __iomem *base, + unsigned long nr_clks, unsigned long *rdump, + unsigned long nr_rdump, unsigned long *soc_rdump, + unsigned long nr_soc_rdump) +{ + reg_base = base; + +#ifdef CONFIG_PM_SLEEP + if (rdump && nr_rdump) { + unsigned int idx; + reg_dump = kzalloc(sizeof(struct samsung_clk_reg_dump) + * (nr_rdump + nr_soc_rdump), GFP_KERNEL); + if (!reg_dump) { + pr_err("%s: memory alloc for register dump failed\n", + __func__); + return; + } + + for (idx = 0; idx < nr_rdump; idx++) + reg_dump[idx].offset = rdump[idx]; + for (idx = 0; idx < nr_soc_rdump; idx++) + reg_dump[nr_rdump + idx].offset = soc_rdump[idx]; + nr_reg_dump = nr_rdump + nr_soc_rdump; + register_syscore_ops(&samsung_clk_syscore_ops); + } +#endif + + clk_table = kzalloc(sizeof(struct clk *) * nr_clks, GFP_KERNEL); + if (!clk_table) + panic("could not allocate clock lookup table\n"); + + if (!np) + return; + +#ifdef CONFIG_OF + clk_data.clks = clk_table; + clk_data.clk_num = nr_clks; + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); +#endif +} + +/* add a clock instance to the clock lookup table used for dt based lookup */ +void samsung_clk_add_lookup(struct clk *clk, unsigned int id) +{ + if (clk_table && id) + clk_table[id] = clk; +} + +/* register a list of aliases */ +void __init samsung_clk_register_alias(struct samsung_clock_alias *list, + unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx, ret; + + if (!clk_table) { + pr_err("%s: clock table missing\n", __func__); + return; + } + + for (idx = 0; idx < nr_clk; idx++, list++) { + if (!list->id) { + pr_err("%s: clock id missing for index %d\n", __func__, + idx); + continue; + } + + clk = clk_table[list->id]; + if (!clk) { + pr_err("%s: failed to find clock %d\n", __func__, + list->id); + continue; + } + + ret = clk_register_clkdev(clk, list->alias, list->dev_name); + if (ret) + pr_err("%s: failed to register lookup %s\n", + __func__, list->alias); + } +} + +/* register a list of fixed clocks */ +void __init samsung_clk_register_fixed_rate( + struct samsung_fixed_rate_clock *list, unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx, ret; + + for (idx = 0; idx < nr_clk; idx++, list++) { + clk = clk_register_fixed_rate(NULL, list->name, + list->parent_name, list->flags, list->fixed_rate); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + list->name); + continue; + } + + samsung_clk_add_lookup(clk, list->id); + + /* + * Unconditionally add a clock lookup for the fixed rate clocks. + * There are not many of these on any of Samsung platforms. + */ + ret = clk_register_clkdev(clk, list->name, NULL); + if (ret) + pr_err("%s: failed to register clock lookup for %s", + __func__, list->name); + } +} + +/* register a list of fixed factor clocks */ +void __init samsung_clk_register_fixed_factor( + struct samsung_fixed_factor_clock *list, unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx; + + for (idx = 0; idx < nr_clk; idx++, list++) { + clk = clk_register_fixed_factor(NULL, list->name, + list->parent_name, list->flags, list->mult, list->div); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + list->name); + continue; + } + + samsung_clk_add_lookup(clk, list->id); + } +} + +/* register a list of mux clocks */ +void __init samsung_clk_register_mux(struct samsung_mux_clock *list, + unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx, ret; + + for (idx = 0; idx < nr_clk; idx++, list++) { + clk = clk_register_mux(NULL, list->name, list->parent_names, + list->num_parents, list->flags, reg_base + list->offset, + list->shift, list->width, list->mux_flags, &lock); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + list->name); + continue; + } + + samsung_clk_add_lookup(clk, list->id); + + /* register a clock lookup only if a clock alias is specified */ + if (list->alias) { + ret = clk_register_clkdev(clk, list->alias, + list->dev_name); + if (ret) + pr_err("%s: failed to register lookup %s\n", + __func__, list->alias); + } + } +} + +/* register a list of div clocks */ +void __init samsung_clk_register_div(struct samsung_div_clock *list, + unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx, ret; + + for (idx = 0; idx < nr_clk; idx++, list++) { + if (list->table) + clk = clk_register_divider_table(NULL, list->name, + list->parent_name, list->flags, + reg_base + list->offset, list->shift, + list->width, list->div_flags, + list->table, &lock); + else + clk = clk_register_divider(NULL, list->name, + list->parent_name, list->flags, + reg_base + list->offset, list->shift, + list->width, list->div_flags, &lock); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + list->name); + continue; + } + + samsung_clk_add_lookup(clk, list->id); + + /* register a clock lookup only if a clock alias is specified */ + if (list->alias) { + ret = clk_register_clkdev(clk, list->alias, + list->dev_name); + if (ret) + pr_err("%s: failed to register lookup %s\n", + __func__, list->alias); + } + } +} + +/* register a list of gate clocks */ +void __init samsung_clk_register_gate(struct samsung_gate_clock *list, + unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx, ret; + + for (idx = 0; idx < nr_clk; idx++, list++) { + clk = clk_register_gate(NULL, list->name, list->parent_name, + list->flags, reg_base + list->offset, + list->bit_idx, list->gate_flags, &lock); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + list->name); + continue; + } + + /* register a clock lookup only if a clock alias is specified */ + if (list->alias) { + ret = clk_register_clkdev(clk, list->alias, + list->dev_name); + if (ret) + pr_err("%s: failed to register lookup %s\n", + __func__, list->alias); + } + + samsung_clk_add_lookup(clk, list->id); + } +} + +/* + * obtain the clock speed of all external fixed clock sources from device + * tree and register it + */ +#ifdef CONFIG_OF +void __init samsung_clk_of_register_fixed_ext( + struct samsung_fixed_rate_clock *fixed_rate_clk, + unsigned int nr_fixed_rate_clk, + struct of_device_id *clk_matches) +{ + const struct of_device_id *match; + struct device_node *np; + u32 freq; + + for_each_matching_node_and_match(np, clk_matches, &match) { + if (of_property_read_u32(np, "clock-frequency", &freq)) + continue; + fixed_rate_clk[(u32)match->data].fixed_rate = freq; + } + samsung_clk_register_fixed_rate(fixed_rate_clk, nr_fixed_rate_clk); +} +#endif + +/* utility function to get the rate of a specified clock */ +unsigned long _get_rate(const char *clk_name) +{ + struct clk *clk; + unsigned long rate; + + clk = clk_get(NULL, clk_name); + if (IS_ERR(clk)) { + pr_err("%s: could not find clock %s\n", __func__, clk_name); + return 0; + } + rate = clk_get_rate(clk); + clk_put(clk); + return rate; +} diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h new file mode 100644 index 00000000000..10b2111f0c0 --- /dev/null +++ b/drivers/clk/samsung/clk.h @@ -0,0 +1,289 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * Author: Thomas Abraham <thomas.ab@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Common Clock Framework support for all Samsung platforms +*/ + +#ifndef __SAMSUNG_CLK_H +#define __SAMSUNG_CLK_H + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/io.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <mach/map.h> + +/** + * struct samsung_clock_alias: information about mux clock + * @id: platform specific id of the clock. + * @dev_name: name of the device to which this clock belongs. + * @alias: optional clock alias name to be assigned to this clock. + */ +struct samsung_clock_alias { + unsigned int id; + const char *dev_name; + const char *alias; +}; + +#define ALIAS(_id, dname, a) \ + { \ + .id = _id, \ + .dev_name = dname, \ + .alias = a, \ + } + +/** + * struct samsung_fixed_rate_clock: information about fixed-rate clock + * @id: platform specific id of the clock. + * @name: name of this fixed-rate clock. + * @parent_name: optional parent clock name. + * @flags: optional fixed-rate clock flags. + * @fixed-rate: fixed clock rate of this clock. + */ +struct samsung_fixed_rate_clock { + unsigned int id; + char *name; + const char *parent_name; + unsigned long flags; + unsigned long fixed_rate; +}; + +#define FRATE(_id, cname, pname, f, frate) \ + { \ + .id = _id, \ + .name = cname, \ + .parent_name = pname, \ + .flags = f, \ + .fixed_rate = frate, \ + } + +/* + * struct samsung_fixed_factor_clock: information about fixed-factor clock + * @id: platform specific id of the clock. + * @name: name of this fixed-factor clock. + * @parent_name: parent clock name. + * @mult: fixed multiplication factor. + * @div: fixed division factor. + * @flags: optional fixed-factor clock flags. + */ +struct samsung_fixed_factor_clock { + unsigned int id; + char *name; + const char *parent_name; + unsigned long mult; + unsigned long div; + unsigned long flags; +}; + +#define FFACTOR(_id, cname, pname, m, d, f) \ + { \ + .id = _id, \ + .name = cname, \ + .parent_name = pname, \ + .mult = m, \ + .div = d, \ + .flags = f, \ + } + +/** + * struct samsung_mux_clock: information about mux clock + * @id: platform specific id of the clock. + * @dev_name: name of the device to which this clock belongs. + * @name: name of this mux clock. + * @parent_names: array of pointer to parent clock names. + * @num_parents: number of parents listed in @parent_names. + * @flags: optional flags for basic clock. + * @offset: offset of the register for configuring the mux. + * @shift: starting bit location of the mux control bit-field in @reg. + * @width: width of the mux control bit-field in @reg. + * @mux_flags: flags for mux-type clock. + * @alias: optional clock alias name to be assigned to this clock. + */ +struct samsung_mux_clock { + unsigned int id; + const char *dev_name; + const char *name; + const char **parent_names; + u8 num_parents; + unsigned long flags; + unsigned long offset; + u8 shift; + u8 width; + u8 mux_flags; + const char *alias; +}; + +#define __MUX(_id, dname, cname, pnames, o, s, w, f, mf, a) \ + { \ + .id = _id, \ + .dev_name = dname, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .offset = o, \ + .shift = s, \ + .width = w, \ + .mux_flags = mf, \ + .alias = a, \ + } + +#define MUX(_id, cname, pnames, o, s, w) \ + __MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, NULL) + +#define MUX_A(_id, cname, pnames, o, s, w, a) \ + __MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, a) + +#define MUX_F(_id, cname, pnames, o, s, w, f, mf) \ + __MUX(_id, NULL, cname, pnames, o, s, w, f, mf, NULL) + +/** + * @id: platform specific id of the clock. + * struct samsung_div_clock: information about div clock + * @dev_name: name of the device to which this clock belongs. + * @name: name of this div clock. + * @parent_name: name of the parent clock. + * @flags: optional flags for basic clock. + * @offset: offset of the register for configuring the div. + * @shift: starting bit location of the div control bit-field in @reg. + * @div_flags: flags for div-type clock. + * @alias: optional clock alias name to be assigned to this clock. + */ +struct samsung_div_clock { + unsigned int id; + const char *dev_name; + const char *name; + const char *parent_name; + unsigned long flags; + unsigned long offset; + u8 shift; + u8 width; + u8 div_flags; + const char *alias; + struct clk_div_table *table; +}; + +#define __DIV(_id, dname, cname, pname, o, s, w, f, df, a, t) \ + { \ + .id = _id, \ + .dev_name = dname, \ + .name = cname, \ + .parent_name = pname, \ + .flags = f, \ + .offset = o, \ + .shift = s, \ + .width = w, \ + .div_flags = df, \ + .alias = a, \ + .table = t, \ + } + +#define DIV(_id, cname, pname, o, s, w) \ + __DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, NULL) + +#define DIV_A(_id, cname, pname, o, s, w, a) \ + __DIV(_id, NULL, cname, pname, o, s, w, 0, 0, a, NULL) + +#define DIV_F(_id, cname, pname, o, s, w, f, df) \ + __DIV(_id, NULL, cname, pname, o, s, w, f, df, NULL, NULL) + +#define DIV_T(_id, cname, pname, o, s, w, t) \ + __DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, t) + +/** + * struct samsung_gate_clock: information about gate clock + * @id: platform specific id of the clock. + * @dev_name: name of the device to which this clock belongs. + * @name: name of this gate clock. + * @parent_name: name of the parent clock. + * @flags: optional flags for basic clock. + * @offset: offset of the register for configuring the gate. + * @bit_idx: bit index of the gate control bit-field in @reg. + * @gate_flags: flags for gate-type clock. + * @alias: optional clock alias name to be assigned to this clock. + */ +struct samsung_gate_clock { + unsigned int id; + const char *dev_name; + const char *name; + const char *parent_name; + unsigned long flags; + unsigned long offset; + u8 bit_idx; + u8 gate_flags; + const char *alias; +}; + +#define __GATE(_id, dname, cname, pname, o, b, f, gf, a) \ + { \ + .id = _id, \ + .dev_name = dname, \ + .name = cname, \ + .parent_name = pname, \ + .flags = f, \ + .offset = o, \ + .bit_idx = b, \ + .gate_flags = gf, \ + .alias = a, \ + } + +#define GATE(_id, cname, pname, o, b, f, gf) \ + __GATE(_id, NULL, cname, pname, o, b, f, gf, NULL) + +#define GATE_A(_id, cname, pname, o, b, f, gf, a) \ + __GATE(_id, NULL, cname, pname, o, b, f, gf, a) + +#define GATE_D(_id, dname, cname, pname, o, b, f, gf) \ + __GATE(_id, dname, cname, pname, o, b, f, gf, NULL) + +#define GATE_DA(_id, dname, cname, pname, o, b, f, gf, a) \ + __GATE(_id, dname, cname, pname, o, b, f, gf, a) + +#define PNAME(x) static const char *x[] __initdata + +/** + * struct samsung_clk_reg_dump: register dump of clock controller registers. + * @offset: clock register offset from the controller base address. + * @value: the value to be register at offset. + */ +struct samsung_clk_reg_dump { + u32 offset; + u32 value; +}; + +extern void __init samsung_clk_init(struct device_node *np, void __iomem *base, + unsigned long nr_clks, unsigned long *rdump, + unsigned long nr_rdump, unsigned long *soc_rdump, + unsigned long nr_soc_rdump); +extern void __init samsung_clk_of_register_fixed_ext( + struct samsung_fixed_rate_clock *fixed_rate_clk, + unsigned int nr_fixed_rate_clk, + struct of_device_id *clk_matches); + +extern void samsung_clk_add_lookup(struct clk *clk, unsigned int id); + +extern void samsung_clk_register_alias(struct samsung_clock_alias *list, + unsigned int nr_clk); +extern void __init samsung_clk_register_fixed_rate( + struct samsung_fixed_rate_clock *clk_list, unsigned int nr_clk); +extern void __init samsung_clk_register_fixed_factor( + struct samsung_fixed_factor_clock *list, unsigned int nr_clk); +extern void __init samsung_clk_register_mux(struct samsung_mux_clock *clk_list, + unsigned int nr_clk); +extern void __init samsung_clk_register_div(struct samsung_div_clock *clk_list, + unsigned int nr_clk); +extern void __init samsung_clk_register_gate( + struct samsung_gate_clock *clk_list, unsigned int nr_clk); + +extern unsigned long _get_rate(const char *clk_name); + +#endif /* __SAMSUNG_CLK_H */ diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index e507ab7df60..e8c45328515 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -67,3 +67,8 @@ config CLKSRC_METAG_GENERIC def_bool y if METAG help This option enables support for the Meta per-thread timers. + +config CLKSRC_EXYNOS_MCT + def_bool y if ARCH_EXYNOS + help + Support for Multi Core Timer controller on Exynos SoCs. diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile index 89c5adc498b..7c88173295a 100644 --- a/drivers/clocksource/Makefile +++ b/drivers/clocksource/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_ARCH_MXS) += mxs_timer.o obj-$(CONFIG_SUNXI_TIMER) += sunxi_timer.o obj-$(CONFIG_ARCH_TEGRA) += tegra20_timer.o obj-$(CONFIG_VT8500_TIMER) += vt8500_timer.o +obj-$(CONFIG_CLKSRC_EXYNOS_MCT) += exynos_mct.o obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o obj-$(CONFIG_CLKSRC_METAG_GENERIC) += metag_generic.o diff --git a/arch/arm/mach-exynos/mct.c b/drivers/clocksource/exynos_mct.c index c9d6650f9b5..203ac05e2b3 100644 --- a/arch/arm/mach-exynos/mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -20,6 +20,9 @@ #include <linux/delay.h> #include <linux/percpu.h> #include <linux/of.h> +#include <linux/of_irq.h> +#include <linux/of_address.h> +#include <linux/clocksource.h> #include <asm/arch_timer.h> #include <asm/localtimer.h> @@ -28,9 +31,36 @@ #include <mach/map.h> #include <mach/irqs.h> -#include <mach/regs-mct.h> #include <asm/mach/time.h> +#define EXYNOS4_MCTREG(x) (x) +#define EXYNOS4_MCT_G_CNT_L EXYNOS4_MCTREG(0x100) +#define EXYNOS4_MCT_G_CNT_U EXYNOS4_MCTREG(0x104) +#define EXYNOS4_MCT_G_CNT_WSTAT EXYNOS4_MCTREG(0x110) +#define EXYNOS4_MCT_G_COMP0_L EXYNOS4_MCTREG(0x200) +#define EXYNOS4_MCT_G_COMP0_U EXYNOS4_MCTREG(0x204) +#define EXYNOS4_MCT_G_COMP0_ADD_INCR EXYNOS4_MCTREG(0x208) +#define EXYNOS4_MCT_G_TCON EXYNOS4_MCTREG(0x240) +#define EXYNOS4_MCT_G_INT_CSTAT EXYNOS4_MCTREG(0x244) +#define EXYNOS4_MCT_G_INT_ENB EXYNOS4_MCTREG(0x248) +#define EXYNOS4_MCT_G_WSTAT EXYNOS4_MCTREG(0x24C) +#define _EXYNOS4_MCT_L_BASE EXYNOS4_MCTREG(0x300) +#define EXYNOS4_MCT_L_BASE(x) (_EXYNOS4_MCT_L_BASE + (0x100 * x)) +#define EXYNOS4_MCT_L_MASK (0xffffff00) + +#define MCT_L_TCNTB_OFFSET (0x00) +#define MCT_L_ICNTB_OFFSET (0x08) +#define MCT_L_TCON_OFFSET (0x20) +#define MCT_L_INT_CSTAT_OFFSET (0x30) +#define MCT_L_INT_ENB_OFFSET (0x34) +#define MCT_L_WSTAT_OFFSET (0x40) +#define MCT_G_TCON_START (1 << 8) +#define MCT_G_TCON_COMP0_AUTO_INC (1 << 1) +#define MCT_G_TCON_COMP0_ENABLE (1 << 0) +#define MCT_L_TCON_INTERVAL_MODE (1 << 2) +#define MCT_L_TCON_INT_START (1 << 1) +#define MCT_L_TCON_TIMER_START (1 << 0) + #define TICK_BASE_CNT 1 enum { @@ -38,64 +68,75 @@ enum { MCT_INT_PPI }; +enum { + MCT_G0_IRQ, + MCT_G1_IRQ, + MCT_G2_IRQ, + MCT_G3_IRQ, + MCT_L0_IRQ, + MCT_L1_IRQ, + MCT_L2_IRQ, + MCT_L3_IRQ, + MCT_NR_IRQS, +}; + +static void __iomem *reg_base; static unsigned long clk_rate; static unsigned int mct_int_type; +static int mct_irqs[MCT_NR_IRQS]; struct mct_clock_event_device { struct clock_event_device *evt; - void __iomem *base; + unsigned long base; char name[10]; }; -static void exynos4_mct_write(unsigned int value, void *addr) +static void exynos4_mct_write(unsigned int value, unsigned long offset) { - void __iomem *stat_addr; + unsigned long stat_addr; u32 mask; u32 i; - __raw_writel(value, addr); + __raw_writel(value, reg_base + offset); - if (likely(addr >= EXYNOS4_MCT_L_BASE(0))) { - u32 base = (u32) addr & EXYNOS4_MCT_L_MASK; - switch ((u32) addr & ~EXYNOS4_MCT_L_MASK) { - case (u32) MCT_L_TCON_OFFSET: - stat_addr = (void __iomem *) base + MCT_L_WSTAT_OFFSET; + if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) { + stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET; + switch (offset & EXYNOS4_MCT_L_MASK) { + case MCT_L_TCON_OFFSET: mask = 1 << 3; /* L_TCON write status */ break; - case (u32) MCT_L_ICNTB_OFFSET: - stat_addr = (void __iomem *) base + MCT_L_WSTAT_OFFSET; + case MCT_L_ICNTB_OFFSET: mask = 1 << 1; /* L_ICNTB write status */ break; - case (u32) MCT_L_TCNTB_OFFSET: - stat_addr = (void __iomem *) base + MCT_L_WSTAT_OFFSET; + case MCT_L_TCNTB_OFFSET: mask = 1 << 0; /* L_TCNTB write status */ break; default: return; } } else { - switch ((u32) addr) { - case (u32) EXYNOS4_MCT_G_TCON: + switch (offset) { + case EXYNOS4_MCT_G_TCON: stat_addr = EXYNOS4_MCT_G_WSTAT; mask = 1 << 16; /* G_TCON write status */ break; - case (u32) EXYNOS4_MCT_G_COMP0_L: + case EXYNOS4_MCT_G_COMP0_L: stat_addr = EXYNOS4_MCT_G_WSTAT; mask = 1 << 0; /* G_COMP0_L write status */ break; - case (u32) EXYNOS4_MCT_G_COMP0_U: + case EXYNOS4_MCT_G_COMP0_U: stat_addr = EXYNOS4_MCT_G_WSTAT; mask = 1 << 1; /* G_COMP0_U write status */ break; - case (u32) EXYNOS4_MCT_G_COMP0_ADD_INCR: + case EXYNOS4_MCT_G_COMP0_ADD_INCR: stat_addr = EXYNOS4_MCT_G_WSTAT; mask = 1 << 2; /* G_COMP0_ADD_INCR w status */ break; - case (u32) EXYNOS4_MCT_G_CNT_L: + case EXYNOS4_MCT_G_CNT_L: stat_addr = EXYNOS4_MCT_G_CNT_WSTAT; mask = 1 << 0; /* G_CNT_L write status */ break; - case (u32) EXYNOS4_MCT_G_CNT_U: + case EXYNOS4_MCT_G_CNT_U: stat_addr = EXYNOS4_MCT_G_CNT_WSTAT; mask = 1 << 1; /* G_CNT_U write status */ break; @@ -106,12 +147,12 @@ static void exynos4_mct_write(unsigned int value, void *addr) /* Wait maximum 1 ms until written values are applied */ for (i = 0; i < loops_per_jiffy / 1000 * HZ; i++) - if (__raw_readl(stat_addr) & mask) { - __raw_writel(mask, stat_addr); + if (__raw_readl(reg_base + stat_addr) & mask) { + __raw_writel(mask, reg_base + stat_addr); return; } - panic("MCT hangs after writing %d (addr:0x%08x)\n", value, (u32)addr); + panic("MCT hangs after writing %d (offset:0x%lx)\n", value, offset); } /* Clocksource handling */ @@ -122,7 +163,7 @@ static void exynos4_mct_frc_start(u32 hi, u32 lo) exynos4_mct_write(lo, EXYNOS4_MCT_G_CNT_L); exynos4_mct_write(hi, EXYNOS4_MCT_G_CNT_U); - reg = __raw_readl(EXYNOS4_MCT_G_TCON); + reg = __raw_readl(reg_base + EXYNOS4_MCT_G_TCON); reg |= MCT_G_TCON_START; exynos4_mct_write(reg, EXYNOS4_MCT_G_TCON); } @@ -130,12 +171,12 @@ static void exynos4_mct_frc_start(u32 hi, u32 lo) static cycle_t exynos4_frc_read(struct clocksource *cs) { unsigned int lo, hi; - u32 hi2 = __raw_readl(EXYNOS4_MCT_G_CNT_U); + u32 hi2 = __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_U); do { hi = hi2; - lo = __raw_readl(EXYNOS4_MCT_G_CNT_L); - hi2 = __raw_readl(EXYNOS4_MCT_G_CNT_U); + lo = __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_L); + hi2 = __raw_readl(reg_base + EXYNOS4_MCT_G_CNT_U); } while (hi != hi2); return ((cycle_t)hi << 32) | lo; @@ -167,7 +208,7 @@ static void exynos4_mct_comp0_stop(void) { unsigned int tcon; - tcon = __raw_readl(EXYNOS4_MCT_G_TCON); + tcon = __raw_readl(reg_base + EXYNOS4_MCT_G_TCON); tcon &= ~(MCT_G_TCON_COMP0_ENABLE | MCT_G_TCON_COMP0_AUTO_INC); exynos4_mct_write(tcon, EXYNOS4_MCT_G_TCON); @@ -180,7 +221,7 @@ static void exynos4_mct_comp0_start(enum clock_event_mode mode, unsigned int tcon; cycle_t comp_cycle; - tcon = __raw_readl(EXYNOS4_MCT_G_TCON); + tcon = __raw_readl(reg_base + EXYNOS4_MCT_G_TCON); if (mode == CLOCK_EVT_MODE_PERIODIC) { tcon |= MCT_G_TCON_COMP0_AUTO_INC; @@ -257,11 +298,7 @@ static void exynos4_clockevent_init(void) mct_comp_device.cpumask = cpumask_of(0); clockevents_config_and_register(&mct_comp_device, clk_rate, 0xf, 0xffffffff); - - if (soc_is_exynos5250()) - setup_irq(EXYNOS5_IRQ_MCT_G0, &mct_comp_event_irq); - else - setup_irq(EXYNOS4_IRQ_MCT_G0, &mct_comp_event_irq); + setup_irq(mct_irqs[MCT_G0_IRQ], &mct_comp_event_irq); } #ifdef CONFIG_LOCAL_TIMERS @@ -273,12 +310,12 @@ static void exynos4_mct_tick_stop(struct mct_clock_event_device *mevt) { unsigned long tmp; unsigned long mask = MCT_L_TCON_INT_START | MCT_L_TCON_TIMER_START; - void __iomem *addr = mevt->base + MCT_L_TCON_OFFSET; + unsigned long offset = mevt->base + MCT_L_TCON_OFFSET; - tmp = __raw_readl(addr); + tmp = __raw_readl(reg_base + offset); if (tmp & mask) { tmp &= ~mask; - exynos4_mct_write(tmp, addr); + exynos4_mct_write(tmp, offset); } } @@ -297,7 +334,7 @@ static void exynos4_mct_tick_start(unsigned long cycles, /* enable MCT tick interrupt */ exynos4_mct_write(0x1, mevt->base + MCT_L_INT_ENB_OFFSET); - tmp = __raw_readl(mevt->base + MCT_L_TCON_OFFSET); + tmp = __raw_readl(reg_base + mevt->base + MCT_L_TCON_OFFSET); tmp |= MCT_L_TCON_INT_START | MCT_L_TCON_TIMER_START | MCT_L_TCON_INTERVAL_MODE; exynos4_mct_write(tmp, mevt->base + MCT_L_TCON_OFFSET); @@ -349,7 +386,7 @@ static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) exynos4_mct_tick_stop(mevt); /* Clear the MCT tick interrupt */ - if (__raw_readl(mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) { + if (__raw_readl(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) { exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); return 1; } else { @@ -385,7 +422,6 @@ static int __cpuinit exynos4_local_timer_setup(struct clock_event_device *evt) { struct mct_clock_event_device *mevt; unsigned int cpu = smp_processor_id(); - int mct_lx_irq; mevt = this_cpu_ptr(&percpu_mct_tick); mevt->evt = evt; @@ -406,21 +442,17 @@ static int __cpuinit exynos4_local_timer_setup(struct clock_event_device *evt) if (mct_int_type == MCT_INT_SPI) { if (cpu == 0) { - mct_lx_irq = soc_is_exynos4210() ? EXYNOS4_IRQ_MCT_L0 : - EXYNOS5_IRQ_MCT_L0; mct_tick0_event_irq.dev_id = mevt; - evt->irq = mct_lx_irq; - setup_irq(mct_lx_irq, &mct_tick0_event_irq); + evt->irq = mct_irqs[MCT_L0_IRQ]; + setup_irq(evt->irq, &mct_tick0_event_irq); } else { - mct_lx_irq = soc_is_exynos4210() ? EXYNOS4_IRQ_MCT_L1 : - EXYNOS5_IRQ_MCT_L1; mct_tick1_event_irq.dev_id = mevt; - evt->irq = mct_lx_irq; - setup_irq(mct_lx_irq, &mct_tick1_event_irq); - irq_set_affinity(mct_lx_irq, cpumask_of(1)); + evt->irq = mct_irqs[MCT_L1_IRQ]; + setup_irq(evt->irq, &mct_tick1_event_irq); + irq_set_affinity(evt->irq, cpumask_of(1)); } } else { - enable_percpu_irq(EXYNOS_IRQ_MCT_LOCALTIMER, 0); + enable_percpu_irq(mct_irqs[MCT_L0_IRQ], 0); } return 0; @@ -436,7 +468,7 @@ static void exynos4_local_timer_stop(struct clock_event_device *evt) else remove_irq(evt->irq, &mct_tick1_event_irq); else - disable_percpu_irq(EXYNOS_IRQ_MCT_LOCALTIMER); + disable_percpu_irq(mct_irqs[MCT_L0_IRQ]); } static struct local_timer_ops exynos4_mct_tick_ops __cpuinitdata = { @@ -445,41 +477,82 @@ static struct local_timer_ops exynos4_mct_tick_ops __cpuinitdata = { }; #endif /* CONFIG_LOCAL_TIMERS */ -static void __init exynos4_timer_resources(void) +static void __init exynos4_timer_resources(struct device_node *np) { - struct clk *mct_clk; - mct_clk = clk_get(NULL, "xtal"); + struct clk *mct_clk, *tick_clk; + + tick_clk = np ? of_clk_get_by_name(np, "fin_pll") : + clk_get(NULL, "fin_pll"); + if (IS_ERR(tick_clk)) + panic("%s: unable to determine tick clock rate\n", __func__); + clk_rate = clk_get_rate(tick_clk); + + mct_clk = np ? of_clk_get_by_name(np, "mct") : clk_get(NULL, "mct"); + if (IS_ERR(mct_clk)) + panic("%s: unable to retrieve mct clock instance\n", __func__); + clk_prepare_enable(mct_clk); - clk_rate = clk_get_rate(mct_clk); + reg_base = np ? of_iomap(np, 0) : S5P_VA_SYSTIMER; + if (!reg_base) + panic("%s: unable to ioremap mct address space\n", __func__); #ifdef CONFIG_LOCAL_TIMERS if (mct_int_type == MCT_INT_PPI) { int err; - err = request_percpu_irq(EXYNOS_IRQ_MCT_LOCALTIMER, + err = request_percpu_irq(mct_irqs[MCT_L0_IRQ], exynos4_mct_tick_isr, "MCT", &percpu_mct_tick); WARN(err, "MCT: can't request IRQ %d (%d)\n", - EXYNOS_IRQ_MCT_LOCALTIMER, err); + mct_irqs[MCT_L0_IRQ], err); } local_timer_register(&exynos4_mct_tick_ops); #endif /* CONFIG_LOCAL_TIMERS */ } -void __init exynos4_timer_init(void) -{ - if (soc_is_exynos5440()) { - arch_timer_of_register(); - return; - } +static const struct of_device_id exynos_mct_ids[] = { + { .compatible = "samsung,exynos4210-mct", .data = (void *)MCT_INT_SPI }, + { .compatible = "samsung,exynos4412-mct", .data = (void *)MCT_INT_PPI }, +}; - if ((soc_is_exynos4210()) || (soc_is_exynos5250())) +void __init mct_init(void) +{ + struct device_node *np = NULL; + const struct of_device_id *match; + u32 nr_irqs, i; + +#ifdef CONFIG_OF + np = of_find_matching_node_and_match(NULL, exynos_mct_ids, &match); +#endif + if (np) { + mct_int_type = (u32)(match->data); + + /* This driver uses only one global timer interrupt */ + mct_irqs[MCT_G0_IRQ] = irq_of_parse_and_map(np, MCT_G0_IRQ); + + /* + * Find out the number of local irqs specified. The local + * timer irqs are specified after the four global timer + * irqs are specified. + */ +#ifdef CONFIG_OF + nr_irqs = of_irq_count(np); +#endif + for (i = MCT_L0_IRQ; i < nr_irqs; i++) + mct_irqs[i] = irq_of_parse_and_map(np, i); + } else if (soc_is_exynos4210()) { + mct_irqs[MCT_G0_IRQ] = EXYNOS4_IRQ_MCT_G0; + mct_irqs[MCT_L0_IRQ] = EXYNOS4_IRQ_MCT_L0; + mct_irqs[MCT_L1_IRQ] = EXYNOS4_IRQ_MCT_L1; mct_int_type = MCT_INT_SPI; - else - mct_int_type = MCT_INT_PPI; + } else { + panic("unable to determine mct controller type\n"); + } - exynos4_timer_resources(); + exynos4_timer_resources(np); exynos4_clocksource_init(); exynos4_clockevent_init(); } +CLOCKSOURCE_OF_DECLARE(exynos4210, "samsung,exynos4210-mct", mct_init) +CLOCKSOURCE_OF_DECLARE(exynos4412, "samsung,exynos4412-mct", mct_init) diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index 63fb265e0da..8d6794cdf89 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -25,14 +25,93 @@ #include <mach/dma.h> -#include <mach/regs-sdi.h> - #include <linux/platform_data/mmc-s3cmci.h> #include "s3cmci.h" #define DRIVER_NAME "s3c-mci" +#define S3C2410_SDICON (0x00) +#define S3C2410_SDIPRE (0x04) +#define S3C2410_SDICMDARG (0x08) +#define S3C2410_SDICMDCON (0x0C) +#define S3C2410_SDICMDSTAT (0x10) +#define S3C2410_SDIRSP0 (0x14) +#define S3C2410_SDIRSP1 (0x18) +#define S3C2410_SDIRSP2 (0x1C) +#define S3C2410_SDIRSP3 (0x20) +#define S3C2410_SDITIMER (0x24) +#define S3C2410_SDIBSIZE (0x28) +#define S3C2410_SDIDCON (0x2C) +#define S3C2410_SDIDCNT (0x30) +#define S3C2410_SDIDSTA (0x34) +#define S3C2410_SDIFSTA (0x38) + +#define S3C2410_SDIDATA (0x3C) +#define S3C2410_SDIIMSK (0x40) + +#define S3C2440_SDIDATA (0x40) +#define S3C2440_SDIIMSK (0x3C) + +#define S3C2440_SDICON_SDRESET (1 << 8) +#define S3C2410_SDICON_SDIOIRQ (1 << 3) +#define S3C2410_SDICON_FIFORESET (1 << 1) +#define S3C2410_SDICON_CLOCKTYPE (1 << 0) + +#define S3C2410_SDICMDCON_LONGRSP (1 << 10) +#define S3C2410_SDICMDCON_WAITRSP (1 << 9) +#define S3C2410_SDICMDCON_CMDSTART (1 << 8) +#define S3C2410_SDICMDCON_SENDERHOST (1 << 6) +#define S3C2410_SDICMDCON_INDEX (0x3f) + +#define S3C2410_SDICMDSTAT_CRCFAIL (1 << 12) +#define S3C2410_SDICMDSTAT_CMDSENT (1 << 11) +#define S3C2410_SDICMDSTAT_CMDTIMEOUT (1 << 10) +#define S3C2410_SDICMDSTAT_RSPFIN (1 << 9) + +#define S3C2440_SDIDCON_DS_WORD (2 << 22) +#define S3C2410_SDIDCON_TXAFTERRESP (1 << 20) +#define S3C2410_SDIDCON_RXAFTERCMD (1 << 19) +#define S3C2410_SDIDCON_BLOCKMODE (1 << 17) +#define S3C2410_SDIDCON_WIDEBUS (1 << 16) +#define S3C2410_SDIDCON_DMAEN (1 << 15) +#define S3C2410_SDIDCON_STOP (1 << 14) +#define S3C2440_SDIDCON_DATSTART (1 << 14) + +#define S3C2410_SDIDCON_XFER_RXSTART (2 << 12) +#define S3C2410_SDIDCON_XFER_TXSTART (3 << 12) + +#define S3C2410_SDIDCON_BLKNUM_MASK (0xFFF) + +#define S3C2410_SDIDSTA_SDIOIRQDETECT (1 << 9) +#define S3C2410_SDIDSTA_FIFOFAIL (1 << 8) +#define S3C2410_SDIDSTA_CRCFAIL (1 << 7) +#define S3C2410_SDIDSTA_RXCRCFAIL (1 << 6) +#define S3C2410_SDIDSTA_DATATIMEOUT (1 << 5) +#define S3C2410_SDIDSTA_XFERFINISH (1 << 4) +#define S3C2410_SDIDSTA_TXDATAON (1 << 1) +#define S3C2410_SDIDSTA_RXDATAON (1 << 0) + +#define S3C2440_SDIFSTA_FIFORESET (1 << 16) +#define S3C2440_SDIFSTA_FIFOFAIL (3 << 14) +#define S3C2410_SDIFSTA_TFDET (1 << 13) +#define S3C2410_SDIFSTA_RFDET (1 << 12) +#define S3C2410_SDIFSTA_COUNTMASK (0x7f) + +#define S3C2410_SDIIMSK_RESPONSECRC (1 << 17) +#define S3C2410_SDIIMSK_CMDSENT (1 << 16) +#define S3C2410_SDIIMSK_CMDTIMEOUT (1 << 15) +#define S3C2410_SDIIMSK_RESPONSEND (1 << 14) +#define S3C2410_SDIIMSK_SDIOIRQ (1 << 12) +#define S3C2410_SDIIMSK_FIFOFAIL (1 << 11) +#define S3C2410_SDIIMSK_CRCSTATUS (1 << 10) +#define S3C2410_SDIIMSK_DATACRC (1 << 9) +#define S3C2410_SDIIMSK_DATATIMEOUT (1 << 8) +#define S3C2410_SDIIMSK_DATAFINISH (1 << 7) +#define S3C2410_SDIIMSK_TXFIFOHALF (1 << 4) +#define S3C2410_SDIIMSK_RXFIFOLAST (1 << 2) +#define S3C2410_SDIIMSK_RXFIFOHALF (1 << 0) + enum dbg_channels { dbg_err = (1 << 0), dbg_debug = (1 << 1), |