diff options
author | Andrey Konovalov <andrey.konovalov@linaro.org> | 2014-04-15 01:23:49 +0400 |
---|---|---|
committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2014-04-15 01:23:49 +0400 |
commit | 2fc23433c1d4f33055b251c94b6a1317450c6961 (patch) | |
tree | e3ab17c336f37bfdec323d2504f715377e1c424e /arch | |
parent | 6d849f4d57beace52b1027b727a9d83ec020aaf8 (diff) | |
parent | 8625c9d2d4abbbfde3420e206d555e9e6860491c (diff) |
Merge branch 'tracking-samsung-boards-core-support' into merge-linux-linaro-core-tracking
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/exynos4412.dtsi | 5 | ||||
-rw-r--r-- | arch/arm/boot/dts/exynos5420-arndale-octa.dts | 225 | ||||
-rw-r--r-- | arch/arm/mach-exynos/common.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-exynos/firmware.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-exynos/headsmp.S | 2 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/map.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-exynos/mach-exynos5-dt.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-exynos/platsmp.c | 6 |
8 files changed, 253 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 87b339c739d..788229281eb 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -35,4 +35,9 @@ <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupt-parent = <&combiner>; + interrupts = <2 2>, <3 2>, <18 2>, <19 2>; + }; }; diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 7340745ff97..12fca429215 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -11,6 +11,7 @@ /dts-v1/; #include "exynos5420.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Insignal Arndale Octa evaluation board based on EXYNOS5420"; @@ -24,6 +25,11 @@ bootargs = "console=ttySAC3,115200"; }; + firmware@0203F000 { + compatible = "samsung,secure-firmware"; + reg = <0x0203F000 0x1000>; + }; + fixed-rate-clocks { oscclk { compatible = "samsung,exynos5420-oscclk"; @@ -63,4 +69,223 @@ bus-width = <4>; }; }; + + hsi2c_4: i2c@12CA0000 { + status = "okay"; + + s2mps11_pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + s2mps11,buck2-ramp-delay = <12>; + s2mps11,buck34-ramp-delay = <12>; + s2mps11,buck16-ramp-delay = <12>; + s2mps11,buck6-ramp-enable = <1>; + s2mps11,buck2-ramp-enable = <1>; + s2mps11,buck3-ramp-enable = <1>; + s2mps11,buck4-ramp-enable = <1>; + + interrupt-parent = <&gpx3>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + + s2mps11_osc: clocks { + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", + "s2mps11_cp", "s2mps11_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo5_reg: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo8_reg: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "vdd_ldo11"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "vdd_ldo12"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo13_reg: LDO13 { + regulator-name = "vdd_ldo13"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "vdd_ldo15"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "vdd_ldo16"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + regulator-always-on; + }; + + ldo17_reg: LDO17 { + regulator-name = "tsp_avdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo19_reg: LDO19 { + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo24_reg: LDO24 { + regulator-name = "tsp_io"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_mem"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd_kfc"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "vdd_1.0v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "vdd_1.8v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "vdd_2.8v_ldo"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3750000>; + regulator-always-on; + regulator-boot-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "vdd_vmem"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + }; }; diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index f18be40e5b2..92034a7c49b 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -224,6 +224,15 @@ static struct map_desc exynos5250_iodesc[] __initdata = { }, }; +static struct map_desc exynos5420_iodesc[] __initdata = { + { + .virtual = (unsigned long)S5P_VA_SYSRAM_NS, + .pfn = __phys_to_pfn(EXYNOS5420_PA_SYSRAM_NS), + .length = SZ_4K, + .type = MT_DEVICE, + }, +}; + static struct map_desc exynos5_iodesc[] __initdata = { { .virtual = (unsigned long)S3C_VA_SYS, @@ -379,6 +388,9 @@ static void __init exynos5_map_io(void) if (soc_is_exynos5250()) iotable_init(exynos5250_iodesc, ARRAY_SIZE(exynos5250_iodesc)); + + if (soc_is_exynos5420()) + iotable_init(exynos5420_iodesc, ARRAY_SIZE(exynos5420_iodesc)); } struct bus_type exynos_subsys = { diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index 932129ef26c..4711f29b331 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -17,6 +17,7 @@ #include <asm/firmware.h> #include <mach/map.h> +#include <plat/cpu.h> #include "smc.h" @@ -34,7 +35,10 @@ static int exynos_cpu_boot(int cpu) static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr) { - void __iomem *boot_reg = S5P_VA_SYSRAM_NS + 0x1c + 4*cpu; + void __iomem *boot_reg = S5P_VA_SYSRAM_NS + 0x1c; + + if (!soc_is_exynos5420()) + boot_reg += 4 * cpu; __raw_writel(boot_addr, boot_reg); return 0; diff --git a/arch/arm/mach-exynos/headsmp.S b/arch/arm/mach-exynos/headsmp.S index cdd9d91e993..874b6895214 100644 --- a/arch/arm/mach-exynos/headsmp.S +++ b/arch/arm/mach-exynos/headsmp.S @@ -20,7 +20,7 @@ */ ENTRY(exynos4_secondary_startup) mrc p15, 0, r0, c0, c0, 5 - and r0, r0, #15 + and r0, r0, #0xffffff adr r4, 1f ldmia r4, {r5, r6} sub r4, r4, r5 diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 7b046b59d9e..8c5be197bf7 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -29,6 +29,7 @@ #define EXYNOS4210_PA_SYSRAM_NS 0x0203F000 #define EXYNOS4x12_PA_SYSRAM_NS 0x0204F000 #define EXYNOS5250_PA_SYSRAM_NS 0x0204F000 +#define EXYNOS5420_PA_SYSRAM_NS 0x02073000 #define EXYNOS_PA_CHIPID 0x10000000 diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index 37ea261f0f6..609a811e1a2 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -73,6 +73,7 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)") /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ .smp = smp_ops(exynos_smp_ops), .map_io = exynos_init_io, + .init_early = exynos_firmware_init, .init_machine = exynos5_dt_machine_init, .init_late = exynos_init_late, .dt_compat = exynos5_dt_compat, diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 8ea02f63fed..98d862cf117 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -109,14 +109,14 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle) */ write_pen_release(phys_cpu); - if (!(__raw_readl(S5P_ARM_CORE1_STATUS) & S5P_CORE_LOCAL_PWR_EN)) { + if (!(__raw_readl(S5P_ARM_CORE1_STATUS + (0x80 * cpu) - 0x80) & S5P_CORE_LOCAL_PWR_EN)) { __raw_writel(S5P_CORE_LOCAL_PWR_EN, - S5P_ARM_CORE1_CONFIGURATION); + S5P_ARM_CORE1_CONFIGURATION + (0x80 * cpu) - 0x80); timeout = 10; /* wait max 10 ms until cpu1 is on */ - while ((__raw_readl(S5P_ARM_CORE1_STATUS) + while ((__raw_readl(S5P_ARM_CORE1_STATUS + (0x80 * cpu) - 0x80) & S5P_CORE_LOCAL_PWR_EN) != S5P_CORE_LOCAL_PWR_EN) { if (timeout-- == 0) break; |