diff options
188 files changed, 2577 insertions, 1569 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt new file mode 100644 index 00000000000..44afa0e5057 --- /dev/null +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -0,0 +1,25 @@ +* Cadence MACB/GEM Ethernet controller + +Required properties: +- compatible: Should be "cdns,[<chip>-]{macb|gem}" + Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs. + Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". + Use "cnds,pc302-gem" for Picochip picoXcell pc302 and later devices based on + the Cadence GEM, or the generic form: "cdns,gem". +- reg: Address and length of the register set for the device +- interrupts: Should contain macb interrupt +- phy-mode: String, operation mode of the PHY interface. + Supported values are: "mii", "rmii", "gmii", "rgmii". + +Optional properties: +- local-mac-address: 6 bytes, mac address + +Examples: + + macb0: ethernet@fffc4000 { + compatible = "cdns,at32ap7000-macb"; + reg = <0xfffc4000 0x4000>; + interrupts = <21>; + phy-mode = "rmii"; + local-mac-address = [3a 0e 03 04 05 06]; + }; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e084b7e981e..96804b5dd21 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -591,6 +591,7 @@ config ARCH_MMP select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS + select GPIO_PXA select HAVE_SCHED_CLOCK select TICK_ONESHOT select PLAT_PXA @@ -673,6 +674,7 @@ config ARCH_PXA select CLKSRC_MMIO select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS + select GPIO_PXA select HAVE_SCHED_CLOCK select TICK_ONESHOT select PLAT_PXA diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index aeef04269cf..07603b8c950 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -114,6 +114,13 @@ atmel,use-dma-tx; status = "disabled"; }; + + macb0: ethernet@fffc4000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xfffc4000 0x100>; + interrupts = <21>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index db6a45202f2..fffa005300a 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -101,6 +101,13 @@ atmel,use-dma-tx; status = "disabled"; }; + + macb0: ethernet@fffbc000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xfffbc000 0x100>; + interrupts = <25>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 85b34f59cd8..a387e7704ce 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -30,6 +30,11 @@ usart1: serial@fff90000 { status = "okay"; }; + + macb0: ethernet@fffbc000 { + phy-mode = "rmii"; + status = "okay"; + }; }; }; }; diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts index d66e2c00ac3..f04b535477f 100644 --- a/arch/arm/boot/dts/usb_a9g20.dts +++ b/arch/arm/boot/dts/usb_a9g20.dts @@ -25,6 +25,11 @@ dbgu: serial@fffff200 { status = "okay"; }; + + macb0: ethernet@fffc4000 { + phy-mode = "rmii"; + status = "okay"; + }; }; }; }; diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index ecdd54dd68c..17632b82dd7 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c @@ -137,7 +137,7 @@ static struct clk pwm_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91CAP9_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -210,6 +210,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk), CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk), CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index adad70db70e..695aecab0a6 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -200,7 +200,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -227,7 +227,7 @@ static struct platform_device at91cap9_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; @@ -264,7 +264,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91cap9_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index ad930688358..55d22911d0c 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -135,7 +135,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -162,7 +162,7 @@ static struct platform_device at91rm9200_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; @@ -199,7 +199,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91rm9200_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 0d20677fbef..1c945e3ba57 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -120,7 +120,7 @@ static struct clk ohci_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9260_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -190,6 +190,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 629fa977497..b1a4812d996 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -136,7 +136,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -163,7 +163,7 @@ static struct platform_device at91sam9260_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; @@ -200,7 +200,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91sam9260_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index f83fbb0ee0c..182d112dc59 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -118,7 +118,7 @@ static struct clk pwm_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9263_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -182,6 +182,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index d5fbac9ff4f..183b5f17f55 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -144,7 +144,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -171,7 +171,7 @@ static struct platform_device at91sam9263_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; @@ -208,7 +208,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91sam9263_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 318b0407ea0..5a0e522ffa9 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -150,7 +150,7 @@ static struct clk ac97_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9G45_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -209,6 +209,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), /* One additional fake clock for ohci */ CLKDEV_CON_ID("ohci_clk", &uhphs_clk), CLKDEV_CON_DEV_ID("ehci_clk", "atmel-ehci", &uhphs_clk), diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 09a16d6bd5c..e2cb835c4d7 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -284,7 +284,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -311,7 +311,7 @@ static struct platform_device at91sam9g45_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; @@ -348,7 +348,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91sam9g45_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 367d5cd5e36..a60d98d7c3e 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -63,7 +63,7 @@ static void __init onearm_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata onearm_eth_data = { +static struct macb_platform_data __initdata onearm_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index 4282d96dffa..17fc7792570 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -103,7 +103,7 @@ static struct spi_board_info afeb9260_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata afeb9260_macb_data = { +static struct macb_platform_data __initdata afeb9260_macb_data = { .phy_irq_pin = AT91_PIN_PA9, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index f90cfb32bad..2037d2c40eb 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -115,7 +115,7 @@ static struct spi_board_info cam60_spi_devices[] __initdata = { /* * MACB Ethernet device */ -static struct __initdata at91_eth_data cam60_macb_data = { +static struct __initdata macb_platform_data cam60_macb_data = { .phy_irq_pin = AT91_PIN_PB5, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index 5dffd3be62d..af5520c366f 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -153,7 +153,7 @@ static struct at91_mmc_data __initdata cap9adk_mmc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata cap9adk_macb_data = { +static struct macb_platform_data __initdata cap9adk_macb_data = { .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 774c87fcbd5..529b356cdb7 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -57,7 +57,7 @@ static void __init carmeva_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata carmeva_eth_data = { +static struct macb_platform_data __initdata carmeva_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index fc885a4ce24..04d2b9b5046 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -99,7 +99,7 @@ static struct at91_udc_data __initdata cpu9krea_udc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata cpu9krea_macb_data = { +static struct macb_platform_data __initdata cpu9krea_macb_data = { .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index d35e65b08cc..7a4c82e8da5 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -82,7 +82,7 @@ static void __init cpuat91_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata cpuat91_eth_data = { +static struct macb_platform_data __initdata cpuat91_eth_data = { .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index c3936665e64..b004b20b8e4 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -58,7 +58,7 @@ static void __init csb337_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata csb337_eth_data = { +static struct macb_platform_data __initdata csb337_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 586100e2acb..e966de5219c 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -52,7 +52,7 @@ static void __init csb637_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata csb637_eth_data = { +static struct macb_platform_data __initdata csb637_eth_data = { .phy_irq_pin = AT91_PIN_PC0, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index 45db7a3dbef..3788fa52712 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -60,7 +60,7 @@ static void __init eb9200_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata eb9200_eth_data = { +static struct macb_platform_data __initdata eb9200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index 2f9c16d2921..af7622eae1a 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -64,7 +64,7 @@ static void __init ecb_at91init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata ecb_at91eth_data = { +static struct macb_platform_data __initdata ecb_at91eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 8252c722607..8e75867d1d1 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -47,7 +47,7 @@ static void __init eco920_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata eco920_eth_data = { +static struct macb_platform_data __initdata eco920_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index f27d1a780cf..de8e09642f4 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c @@ -135,7 +135,7 @@ static struct spi_board_info foxg20_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata foxg20_macb_data = { +static struct macb_platform_data __initdata foxg20_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c index 2e95949737e..51c82f15111 100644 --- a/arch/arm/mach-at91/board-gsia18s.c +++ b/arch/arm/mach-at91/board-gsia18s.c @@ -93,7 +93,7 @@ static struct at91_udc_data __initdata udc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index 3bae73e6363..9628a3defcf 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -61,7 +61,7 @@ static void __init kafa_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata kafa_eth_data = { +static struct macb_platform_data __initdata kafa_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index e61351ffad5..5ba5244cb63 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -69,7 +69,7 @@ static void __init kb9202_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata kb9202_eth_data = { +static struct macb_platform_data __initdata kb9202_eth_data = { .phy_irq_pin = AT91_PIN_PB29, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index ef816c17dc6..56e7aee11b5 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -155,7 +155,7 @@ static struct at91_mmc_data __initdata neocore926_mmc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata neocore926_macb_data = { +static struct macb_platform_data __initdata neocore926_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index 49e3f699b48..c545a3e635a 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c @@ -122,7 +122,7 @@ static struct at91_udc_data __initdata pcontrol_g20_udc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 0a8fe6a1b7c..dc18759a24b 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -60,7 +60,7 @@ static void __init picotux200_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata picotux200_eth_data = { +static struct macb_platform_data __initdata picotux200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 07421bdb88e..5444d6ac514 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -104,7 +104,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA31, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index 80a8c9c6e92..022d0cebda9 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c @@ -65,7 +65,7 @@ static void __init dk_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata dk_eth_data = { +static struct macb_platform_data __initdata dk_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 99fd7f8aee0..ed275861ade 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c @@ -65,7 +65,7 @@ static void __init ek_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata ek_eth_data = { +static struct macb_platform_data __initdata ek_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c index e927df0175d..ed3b21f7767 100644 --- a/arch/arm/mach-at91/board-rsi-ews.c +++ b/arch/arm/mach-at91/board-rsi-ews.c @@ -60,7 +60,7 @@ static void __init rsi_ews_init_early(void) /* * Ethernet */ -static struct at91_eth_data rsi_ews_eth_data __initdata = { +static struct macb_platform_data rsi_ews_eth_data __initdata = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index 072d53af98d..3e4b50e6f6a 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -109,7 +109,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 0, }; diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 4f10181a078..13478e14a54 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -151,7 +151,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index bccdcf23caa..fcf194e6e4f 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -158,7 +158,7 @@ static struct at91_mmc_data __initdata ek_mmc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 64fc75c9d0a..78d27cc3cc0 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -123,7 +123,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 92de9127923..4e1ee9d8709 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -115,7 +115,7 @@ static struct mci_platform_data __initdata mci1_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PD5, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 0df01c6e2d0..fbec934a7ce 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -65,7 +65,7 @@ static struct at91_udc_data __initdata snapper9260_udc_data = { .vbus_polled = 1, }; -static struct at91_eth_data snapper9260_macb_data = { +static struct macb_platform_data snapper9260_macb_data = { .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index 936e5fd7f40..7c06c07d872 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -157,7 +157,7 @@ static struct at91_udc_data __initdata stamp9g20evb_udc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c index 0a20bab21f9..3d84233f78e 100644 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ b/arch/arm/mach-at91/board-usb-a926x.c @@ -146,7 +146,7 @@ static void __init ek_add_device_spi(void) /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index 12a3f955162..2c40a21b279 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -110,7 +110,7 @@ static struct gpio_led yl9200_leds[] = { /* * Ethernet */ -static struct at91_eth_data __initdata yl9200_eth_data = { +static struct macb_platform_data __initdata yl9200_eth_data = { .phy_irq_pin = AT91_PIN_PB28, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index eac92e995bb..e209a299224 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -40,6 +40,7 @@ #include <linux/atmel-mci.h> #include <sound/atmel-ac97c.h> #include <linux/serial.h> +#include <linux/platform_data/macb.h> /* USB Device */ struct at91_udc_data { @@ -81,18 +82,7 @@ extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) /* atmel-mci platform config */ extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data); - /* Ethernet (EMAC & MACB) */ -struct at91_eth_data { - u32 phy_mask; - u8 phy_irq_pin; /* PHY IRQ */ - u8 is_rmii; /* using RMII interface? */ -}; -extern void __init at91_add_device_eth(struct at91_eth_data *data); - -#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) -#define eth_platform_data at91_eth_data -#endif +extern void __init at91_add_device_eth(struct macb_platform_data *data); /* USB Host */ struct at91_usbh_data { diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index 7a60bbbce7a..f0d236dfb02 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -120,8 +120,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(27), - .end = gpio_to_irq(27), + .start = MMP_GPIO_TO_IRQ(27), + .end = MMP_GPIO_TO_IRQ(27), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -232,6 +232,7 @@ static void __init common_init(void) pxa168_add_nand(&aspenite_nand_info); pxa168_add_fb(&aspenite_lcd_info); pxa168_add_keypad(&aspenite_keypad_info); + platform_device_register(&pxa168_device_gpio); /* off-chip devices */ platform_device_register(&smc91x_device); diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c index 39f0878d64a..c5d53e0742e 100644 --- a/arch/arm/mach-mmp/avengers_lite.c +++ b/arch/arm/mach-mmp/avengers_lite.c @@ -38,6 +38,7 @@ static void __init avengers_lite_init(void) /* on-chip devices */ pxa168_add_uart(2); + platform_device_register(&pxa168_device_gpio); } MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform") diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c index 983cfb15fbd..eb07565a06a 100644 --- a/arch/arm/mach-mmp/brownstone.c +++ b/arch/arm/mach-mmp/brownstone.c @@ -202,6 +202,7 @@ static void __init brownstone_init(void) /* on-chip devices */ mmp2_add_uart(1); mmp2_add_uart(3); + platform_device_register(&mmp2_device_gpio); mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(brownstone_twsi1_info)); mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */ mmp2_add_sdhost(2, &mmp2_sdh_platdata_mmc2); /* eMMC */ diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c index c4fd806b15b..c1f0aa88dd8 100644 --- a/arch/arm/mach-mmp/flint.c +++ b/arch/arm/mach-mmp/flint.c @@ -87,8 +87,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(155), - .end = gpio_to_irq(155), + .start = MMP_GPIO_TO_IRQ(155), + .end = MMP_GPIO_TO_IRQ(155), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -110,6 +110,7 @@ static void __init flint_init(void) /* on-chip devices */ mmp2_add_uart(1); mmp2_add_uart(2); + platform_device_register(&mmp2_device_gpio); /* off-chip devices */ platform_device_register(&smc91x_device); diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c index 4665767a4f7..e266f66a467 100644 --- a/arch/arm/mach-mmp/gplugd.c +++ b/arch/arm/mach-mmp/gplugd.c @@ -184,6 +184,7 @@ static void __init gplugd_init(void) pxa168_add_uart(3); pxa168_add_ssp(1); pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(gplugd_i2c_board_info)); + platform_device_register(&pxa168_device_gpio); pxa168_add_eth(&gplugd_eth_platform_data); } diff --git a/arch/arm/mach-mmp/include/mach/gpio-pxa.h b/arch/arm/mach-mmp/include/mach/gpio-pxa.h index 99b4ce1b656..0e135a599f3 100644 --- a/arch/arm/mach-mmp/include/mach/gpio-pxa.h +++ b/arch/arm/mach-mmp/include/mach/gpio-pxa.h @@ -2,6 +2,7 @@ #define __ASM_MACH_GPIO_PXA_H #include <mach/addr-map.h> +#include <mach/cputype.h> #include <mach/irqs.h> #define GPIO_REGS_VIRT (APB_VIRT_BASE + 0x19000) @@ -9,8 +10,6 @@ #define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) #define GPIO_REG(x) (*(volatile u32 *)(GPIO_REGS_VIRT + (x))) -#define NR_BUILTIN_GPIO IRQ_GPIO_NUM - #define gpio_to_bank(gpio) ((gpio) >> 5) /* NOTE: these macros are defined here to make optimization of diff --git a/arch/arm/mach-mmp/include/mach/gpio.h b/arch/arm/mach-mmp/include/mach/gpio.h index 681262359d1..13219ebf512 100644 --- a/arch/arm/mach-mmp/include/mach/gpio.h +++ b/arch/arm/mach-mmp/include/mach/gpio.h @@ -3,11 +3,6 @@ #include <asm-generic/gpio.h> -#define gpio_to_irq(gpio) (IRQ_GPIO_START + (gpio)) -#define irq_to_gpio(irq) ((irq) - IRQ_GPIO_START) +#include <mach/cputype.h> -#define __gpio_is_inverted(gpio) (0) -#define __gpio_is_occupied(gpio) (0) - -#include <plat/gpio.h> #endif /* __ASM_MACH_GPIO_H */ diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h index a09d328e2dd..34635a0bbb5 100644 --- a/arch/arm/mach-mmp/include/mach/irqs.h +++ b/arch/arm/mach-mmp/include/mach/irqs.h @@ -219,10 +219,10 @@ #define IRQ_MMP2_MUX_END (IRQ_MMP2_SSP_BASE + 2) #define IRQ_GPIO_START 128 -#define IRQ_GPIO_NUM 192 -#define IRQ_GPIO(x) (IRQ_GPIO_START + (x)) +#define MMP_NR_BUILTIN_GPIO 192 +#define MMP_GPIO_TO_IRQ(gpio) (IRQ_GPIO_START + (gpio)) -#define IRQ_BOARD_START (IRQ_GPIO_START + IRQ_GPIO_NUM) +#define IRQ_BOARD_START (IRQ_GPIO_START + MMP_NR_BUILTIN_GPIO) #define NR_IRQS (IRQ_BOARD_START) diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h b/arch/arm/mach-mmp/include/mach/mmp2.h index 2f7b2d3c2b1..cba22fed226 100644 --- a/arch/arm/mach-mmp/include/mach/mmp2.h +++ b/arch/arm/mach-mmp/include/mach/mmp2.h @@ -32,6 +32,8 @@ extern struct pxa_device_desc mmp2_device_sdh3; extern struct pxa_device_desc mmp2_device_asram; extern struct pxa_device_desc mmp2_device_isram; +extern struct platform_device mmp2_device_gpio; + static inline int mmp2_add_uart(int id) { struct pxa_device_desc *d = NULL; diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h index 7fb568d2845..f9286089da3 100644 --- a/arch/arm/mach-mmp/include/mach/pxa168.h +++ b/arch/arm/mach-mmp/include/mach/pxa168.h @@ -42,6 +42,8 @@ struct pxa168_usb_pdata { /* pdata can be NULL */ int __init pxa168_add_usb_host(struct pxa168_usb_pdata *pdata); +extern struct platform_device pxa168_device_gpio; + static inline int pxa168_add_uart(int id) { struct pxa_device_desc *d = NULL; diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h index 91be7559139..4de13abef7b 100644 --- a/arch/arm/mach-mmp/include/mach/pxa910.h +++ b/arch/arm/mach-mmp/include/mach/pxa910.h @@ -21,6 +21,8 @@ extern struct pxa_device_desc pxa910_device_pwm3; extern struct pxa_device_desc pxa910_device_pwm4; extern struct pxa_device_desc pxa910_device_nand; +extern struct platform_device pxa910_device_gpio; + static inline int pxa910_add_uart(int id) { struct pxa_device_desc *d = NULL; diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c index 5dd1d4a6aeb..617c60a170a 100644 --- a/arch/arm/mach-mmp/mmp2.c +++ b/arch/arm/mach-mmp/mmp2.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/platform_device.h> #include <asm/hardware/cache-tauros2.h> @@ -24,7 +25,6 @@ #include <mach/irqs.h> #include <mach/dma.h> #include <mach/mfp.h> -#include <mach/gpio-pxa.h> #include <mach/devices.h> #include <mach/mmp2.h> @@ -33,8 +33,6 @@ #define MFPR_VIRT_BASE (APB_VIRT_BASE + 0x1e000) -#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x9c) - static struct mfp_addr_map mmp2_addr_map[] __initdata = { MFP_ADDR_X(GPIO0, GPIO58, 0x54), @@ -95,24 +93,9 @@ void mmp2_clear_pmic_int(void) __raw_writel(data, mfpr_pmic); } -static void __init mmp2_init_gpio(void) -{ - int i; - - /* enable GPIO clock */ - __raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_MMP2_GPIO); - - /* unmask GPIO edge detection for all 6 banks -- APMASKx */ - for (i = 0; i < 6; i++) - __raw_writel(0xffffffff, APMASK(i)); - - pxa_init_gpio(IRQ_MMP2_GPIO, 0, 167, NULL); -} - void __init mmp2_init_irq(void) { mmp2_init_icu(); - mmp2_init_gpio(); } static void sdhc_clk_enable(struct clk *clk) @@ -149,6 +132,7 @@ static APBC_CLK(twsi3, MMP2_TWSI3, 0, 26000000); static APBC_CLK(twsi4, MMP2_TWSI4, 0, 26000000); static APBC_CLK(twsi5, MMP2_TWSI5, 0, 26000000); static APBC_CLK(twsi6, MMP2_TWSI6, 0, 26000000); +static APBC_CLK(gpio, MMP2_GPIO, 0, 26000000); static APMU_CLK(nand, NAND, 0xbf, 100000000); static APMU_CLK_OPS(sdh0, SDH0, 0x1b, 200000000, &sdhc_clk_ops); @@ -168,6 +152,7 @@ static struct clk_lookup mmp2_clkregs[] = { INIT_CLKREG(&clk_twsi5, "pxa2xx-i2c.4", NULL), INIT_CLKREG(&clk_twsi6, "pxa2xx-i2c.5", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), + INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), INIT_CLKREG(&clk_sdh0, "sdhci-pxav3.0", "PXA-SDHCLK"), INIT_CLKREG(&clk_sdh1, "sdhci-pxav3.1", "PXA-SDHCLK"), INIT_CLKREG(&clk_sdh2, "sdhci-pxav3.2", "PXA-SDHCLK"), @@ -230,3 +215,21 @@ MMP2_DEVICE(asram, "asram", -1, NONE, 0xe0000000, 0x4000); /* 0xd1000000 ~ 0xd101ffff is reserved for secure processor */ MMP2_DEVICE(isram, "isram", -1, NONE, 0xd1020000, 0x18000); +struct resource mmp2_resource_gpio[] = { + { + .start = 0xd4019000, + .end = 0xd4019fff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_MMP2_GPIO, + .end = IRQ_MMP2_GPIO, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mmp2_device_gpio = { + .name = "pxa-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(mmp2_resource_gpio), + .resource = mmp2_resource_gpio, +}; diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 76ca15c00e4..84245035f35 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -13,6 +13,7 @@ #include <linux/list.h> #include <linux/io.h> #include <linux/clk.h> +#include <linux/platform_device.h> #include <asm/mach/time.h> #include <mach/addr-map.h> @@ -20,7 +21,6 @@ #include <mach/regs-apbc.h> #include <mach/regs-apmu.h> #include <mach/irqs.h> -#include <mach/gpio-pxa.h> #include <mach/dma.h> #include <mach/devices.h> #include <mach/mfp.h> @@ -43,26 +43,9 @@ static struct mfp_addr_map pxa168_mfp_addr_map[] __initdata = MFP_ADDR_END, }; -#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c) - -static void __init pxa168_init_gpio(void) -{ - int i; - - /* enable GPIO clock */ - __raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_PXA168_GPIO); - - /* unmask GPIO edge detection for all 4 banks - APMASKx */ - for (i = 0; i < 4; i++) - __raw_writel(0xffffffff, APMASK(i)); - - pxa_init_gpio(IRQ_PXA168_GPIOX, 0, 127, NULL); -} - void __init pxa168_init_irq(void) { icu_init_irq(); - pxa168_init_gpio(); } /* APB peripheral clocks */ @@ -80,6 +63,7 @@ static APBC_CLK(ssp2, PXA168_SSP2, 4, 0); static APBC_CLK(ssp3, PXA168_SSP3, 4, 0); static APBC_CLK(ssp4, PXA168_SSP4, 4, 0); static APBC_CLK(ssp5, PXA168_SSP5, 4, 0); +static APBC_CLK(gpio, PXA168_GPIO, 0, 13000000); static APBC_CLK(keypad, PXA168_KPC, 0, 32000); static APMU_CLK(nand, NAND, 0x19b, 156000000); @@ -105,6 +89,7 @@ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_ssp5, "pxa168-ssp.4", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL), + INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL), INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"), INIT_CLKREG(&clk_usb, "pxa168-ehci", "PXA168-USBCLK"), @@ -174,6 +159,25 @@ PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8); PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c); PXA168_DEVICE(eth, "pxa168-eth", -1, MFU, 0xc0800000, 0x0fff); +struct resource pxa168_resource_gpio[] = { + { + .start = 0xd4019000, + .end = 0xd4019fff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PXA168_GPIOX, + .end = IRQ_PXA168_GPIOX, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa168_device_gpio = { + .name = "pxa-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa168_resource_gpio), + .resource = pxa168_resource_gpio, +}; + struct resource pxa168_usb_host_resources[] = { /* USB Host conroller register base */ [0] = { diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 4ebbfbba39f..3241a25784d 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/io.h> +#include <linux/platform_device.h> #include <asm/mach/time.h> #include <mach/addr-map.h> @@ -19,7 +20,6 @@ #include <mach/regs-apmu.h> #include <mach/cputype.h> #include <mach/irqs.h> -#include <mach/gpio-pxa.h> #include <mach/dma.h> #include <mach/mfp.h> #include <mach/devices.h> @@ -77,26 +77,9 @@ static struct mfp_addr_map pxa910_mfp_addr_map[] __initdata = MFP_ADDR_END, }; -#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c) - -static void __init pxa910_init_gpio(void) -{ - int i; - - /* enable GPIO clock */ - __raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_PXA910_GPIO); - - /* unmask GPIO edge detection for all 4 banks - APMASKx */ - for (i = 0; i < 4; i++) - __raw_writel(0xffffffff, APMASK(i)); - - pxa_init_gpio(IRQ_PXA910_AP_GPIO, 0, 127, NULL); -} - void __init pxa910_init_irq(void) { icu_init_irq(); - pxa910_init_gpio(); } /* APB peripheral clocks */ @@ -108,6 +91,7 @@ static APBC_CLK(pwm1, PXA910_PWM1, 1, 13000000); static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000); static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000); static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000); +static APBC_CLK(gpio, PXA910_GPIO, 0, 13000000); static APMU_CLK(nand, NAND, 0x19b, 156000000); static APMU_CLK(u2o, USB, 0x1b, 480000000); @@ -123,6 +107,7 @@ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL), INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), + INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), INIT_CLKREG(&clk_u2o, "pxa-u2o", "U2OCLK"), }; @@ -179,3 +164,22 @@ PXA910_DEVICE(pwm2, "pxa910-pwm", 1, NONE, 0xd401a400, 0x10); PXA910_DEVICE(pwm3, "pxa910-pwm", 2, NONE, 0xd401a800, 0x10); PXA910_DEVICE(pwm4, "pxa910-pwm", 3, NONE, 0xd401ac00, 0x10); PXA910_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x80, 97, 99); + +struct resource pxa910_resource_gpio[] = { + { + .start = 0xd4019000, + .end = 0xd4019fff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PXA910_AP_GPIO, + .end = IRQ_PXA910_AP_GPIO, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa910_device_gpio = { + .name = "pxa-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa910_resource_gpio), + .resource = pxa910_resource_gpio, +}; diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c index eb5be879fd8..bb2ddb72bca 100644 --- a/arch/arm/mach-mmp/tavorevb.c +++ b/arch/arm/mach-mmp/tavorevb.c @@ -19,6 +19,7 @@ #include <mach/addr-map.h> #include <mach/mfp-pxa910.h> #include <mach/pxa910.h> +#include <mach/irqs.h> #include "common.h" @@ -71,8 +72,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(80), - .end = gpio_to_irq(80), + .start = MMP_GPIO_TO_IRQ(80), + .end = MMP_GPIO_TO_IRQ(80), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -93,6 +94,7 @@ static void __init tavorevb_init(void) /* on-chip devices */ pxa910_add_uart(1); + platform_device_register(&pxa910_device_gpio); /* off-chip devices */ platform_device_register(&smc91x_device); diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c index bbe4727b96c..703de85b571 100644 --- a/arch/arm/mach-mmp/teton_bga.c +++ b/arch/arm/mach-mmp/teton_bga.c @@ -66,7 +66,7 @@ static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = { static struct i2c_board_info teton_bga_i2c_info[] __initdata = { { I2C_BOARD_INFO("ds1337", 0x68), - .irq = gpio_to_irq(RTC_INT_GPIO) + .irq = MMP_GPIO_TO_IRQ(RTC_INT_GPIO) }, }; @@ -78,6 +78,7 @@ static void __init teton_bga_init(void) pxa168_add_uart(1); pxa168_add_keypad(&teton_bga_keypad_info); pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info)); + platform_device_register(&pxa168_device_gpio); } MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform") diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 176515a7698..a80ed262df1 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -24,12 +24,13 @@ #include <mach/addr-map.h> #include <mach/mfp-pxa910.h> #include <mach/pxa910.h> +#include <mach/irqs.h> #include "common.h" -#define TTCDKB_GPIO_EXT0(x) (NR_BUILTIN_GPIO + ((x < 0) ? 0 : \ +#define TTCDKB_GPIO_EXT0(x) (MMP_NR_BUILTIN_GPIO + ((x < 0) ? 0 : \ ((x < 16) ? x : 15))) -#define TTCDKB_GPIO_EXT1(x) (NR_BUILTIN_GPIO + 16 + ((x < 0) ? 0 : \ +#define TTCDKB_GPIO_EXT1(x) (MMP_NR_BUILTIN_GPIO + 16 + ((x < 0) ? 0 : \ ((x < 16) ? x : 15))) /* @@ -122,6 +123,7 @@ static struct platform_device ttc_dkb_device_onenand = { }; static struct platform_device *ttc_dkb_devices[] = { + &pxa910_device_gpio, &ttc_dkb_device_onenand, }; @@ -136,7 +138,7 @@ static struct i2c_board_info ttc_dkb_i2c_info[] = { { .type = "max7312", .addr = 0x23, - .irq = IRQ_GPIO(80), + .irq = MMP_GPIO_TO_IRQ(80), .platform_data = &max7312_data, }, }; diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c index da6e4aad177..df0ad3ce234 100644 --- a/arch/arm/mach-mxs/clock-mx28.c +++ b/arch/arm/mach-mxs/clock-mx28.c @@ -22,6 +22,7 @@ #include <linux/io.h> #include <linux/jiffies.h> #include <linux/clkdev.h> +#include <linux/spinlock.h> #include <asm/clkdev.h> #include <asm/div64.h> @@ -29,6 +30,7 @@ #include <mach/mx28.h> #include <mach/common.h> #include <mach/clock.h> +#include <mach/digctl.h> #include "regs-clkctrl-mx28.h" @@ -43,6 +45,33 @@ static struct clk emi_clk; static struct clk saif0_clk; static struct clk saif1_clk; static struct clk clk32k_clk; +static DEFINE_SPINLOCK(clkmux_lock); + +/* + * HW_SAIF_CLKMUX_SEL: + * DIRECT(0x0): SAIF0 clock pins selected for SAIF0 input clocks, and SAIF1 + * clock pins selected for SAIF1 input clocks. + * CROSSINPUT(0x1): SAIF1 clock inputs selected for SAIF0 input clocks, and + * SAIF0 clock inputs selected for SAIF1 input clocks. + * EXTMSTR0(0x2): SAIF0 clock pin selected for both SAIF0 and SAIF1 input + * clocks. + * EXTMSTR1(0x3): SAIF1 clock pin selected for both SAIF0 and SAIF1 input + * clocks. + */ +int mxs_saif_clkmux_select(unsigned int clkmux) +{ + if (clkmux > 0x3) + return -EINVAL; + + spin_lock(&clkmux_lock); + __raw_writel(BM_DIGCTL_CTRL_SAIF_CLKMUX, + DIGCTRL_BASE_ADDR + HW_DIGCTL_CTRL + MXS_CLR_ADDR); + __raw_writel(clkmux << BP_DIGCTL_CTRL_SAIF_CLKMUX, + DIGCTRL_BASE_ADDR + HW_DIGCTL_CTRL + MXS_SET_ADDR); + spin_unlock(&clkmux_lock); + + return 0; +} static int _raw_clk_enable(struct clk *clk) { @@ -785,6 +814,15 @@ int __init mx28_clocks_init(void) clk_set_parent(&saif0_clk, &pll0_clk); clk_set_parent(&saif1_clk, &pll0_clk); + /* + * Set an initial clock rate for the saif internal logic to work + * properly. This is important when working in EXTMASTER mode that + * uses the other saif's BITCLK&LRCLK but it still needs a basic + * clock which should be fast enough for the internal logic. + */ + clk_set_rate(&saif0_clk, 24000000); + clk_set_rate(&saif1_clk, 24000000); + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); mxs_timer_init(&clk32k_clk, MX28_INT_TIMER0); diff --git a/arch/arm/mach-mxs/devices-mx28.h b/arch/arm/mach-mxs/devices-mx28.h index c8887103f0e..4f50094e293 100644 --- a/arch/arm/mach-mxs/devices-mx28.h +++ b/arch/arm/mach-mxs/devices-mx28.h @@ -47,6 +47,7 @@ struct platform_device *__init mx28_add_mxsfb( const struct mxsfb_platform_data *pdata); extern const struct mxs_saif_data mx28_saif_data[] __initconst; -#define mx28_add_saif(id) mxs_add_saif(&mx28_saif_data[id]) +#define mx28_add_saif(id, pdata) \ + mxs_add_saif(&mx28_saif_data[id], pdata) struct platform_device *__init mx28_add_rtc_stmp3xxx(void); diff --git a/arch/arm/mach-mxs/devices/platform-mxs-saif.c b/arch/arm/mach-mxs/devices/platform-mxs-saif.c index 1ec965e9fe9..f6e3a60b420 100644 --- a/arch/arm/mach-mxs/devices/platform-mxs-saif.c +++ b/arch/arm/mach-mxs/devices/platform-mxs-saif.c @@ -32,7 +32,8 @@ const struct mxs_saif_data mx28_saif_data[] __initconst = { }; #endif -struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data) +struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data, + const struct mxs_saif_platform_data *pdata) { struct resource res[] = { { @@ -56,5 +57,5 @@ struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data) }; return mxs_add_platform_device("mxs-saif", data->id, res, - ARRAY_SIZE(res), NULL, 0); + ARRAY_SIZE(res), pdata, sizeof(*pdata)); } diff --git a/arch/arm/mach-mxs/include/mach/common.h b/arch/arm/mach-mxs/include/mach/common.h index 635bb5d9a20..3bbb94f4bbe 100644 --- a/arch/arm/mach-mxs/include/mach/common.h +++ b/arch/arm/mach-mxs/include/mach/common.h @@ -16,6 +16,7 @@ struct clk; extern const u32 *mxs_get_ocotp(void); extern int mxs_reset_block(void __iomem *); extern void mxs_timer_init(struct clk *, int); +extern int mxs_saif_clkmux_select(unsigned int clkmux); extern int mx23_register_gpios(void); extern int mx23_clocks_init(void); diff --git a/arch/arm/mach-mxs/include/mach/devices-common.h b/arch/arm/mach-mxs/include/mach/devices-common.h index a8080f44c03..dc369c1239f 100644 --- a/arch/arm/mach-mxs/include/mach/devices-common.h +++ b/arch/arm/mach-mxs/include/mach/devices-common.h @@ -94,6 +94,7 @@ struct platform_device *__init mxs_add_mxs_pwm( resource_size_t iobase, int id); /* saif */ +#include <sound/saif.h> struct mxs_saif_data { int id; resource_size_t iobase; @@ -103,4 +104,5 @@ struct mxs_saif_data { }; struct platform_device *__init mxs_add_saif( - const struct mxs_saif_data *data); + const struct mxs_saif_data *data, + const struct mxs_saif_platform_data *pdata); diff --git a/arch/arm/mach-mxs/include/mach/digctl.h b/arch/arm/mach-mxs/include/mach/digctl.h new file mode 100644 index 00000000000..49a888c65d6 --- /dev/null +++ b/arch/arm/mach-mxs/include/mach/digctl.h @@ -0,0 +1,21 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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 __MACH_DIGCTL_H__ +#define __MACH_DIGCTL_H__ + +/* MXS DIGCTL SAIF CLKMUX */ +#define MXS_DIGCTL_SAIF_CLKMUX_DIRECT 0x0 +#define MXS_DIGCTL_SAIF_CLKMUX_CROSSINPUT 0x1 +#define MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0 0x2 +#define MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR1 0x3 + +#define HW_DIGCTL_CTRL 0x0 +#define BP_DIGCTL_CTRL_SAIF_CLKMUX 10 +#define BM_DIGCTL_CTRL_SAIF_CLKMUX (0x3 << 10) +#endif diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 064ec5abaa5..ac84a10baa1 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -27,6 +27,7 @@ #include <mach/common.h> #include <mach/iomux-mx28.h> +#include <mach/digctl.h> #include "devices-mx28.h" @@ -421,6 +422,18 @@ static struct gpio mx28evk_lcd_gpios[] = { { MX28EVK_BL_ENABLE, GPIOF_OUT_INIT_HIGH, "bl-enable" }, }; +static const struct mxs_saif_platform_data + mx28evk_mxs_saif_pdata[] __initconst = { + /* working on EXTMSTR0 mode (saif0 master, saif1 slave) */ + { + .master_mode = 1, + .master_id = 0, + }, { + .master_mode = 0, + .master_id = 0, + }, +}; + static void __init mx28evk_init(void) { int ret; @@ -454,8 +467,9 @@ static void __init mx28evk_init(void) else mx28_add_mxsfb(&mx28evk_mxsfb_pdata); - mx28_add_saif(0); - mx28_add_saif(1); + mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0); + mx28_add_saif(0, &mx28evk_mxs_saif_pdata[0]); + mx28_add_saif(1, &mx28evk_mxs_saif_pdata[1]); mx28_add_mxs_i2c(0); i2c_register_board_info(0, mxs_i2c0_board_info, diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 515646886b5..ba23224963d 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -404,6 +404,7 @@ static struct omap2_hsmmc_info mmc[] = { { .mmc = 5, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, + .pm_caps = MMC_PM_KEEP_POWER, .gpio_cd = -EINVAL, .gpio_wp = -EINVAL, .ocr_mask = MMC_VDD_165_195, diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index d314f033c9d..f7df8d35ee9 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -24,6 +24,7 @@ #include <linux/i2c/pca953x.h> #include <linux/can/platform/ti_hecc.h> #include <linux/davinci_emac.h> +#include <linux/mmc/host.h> #include <mach/hardware.h> #include <mach/am35xx.h> @@ -40,6 +41,7 @@ #include "mux.h" #include "control.h" +#include "hsmmc.h" #define AM35XX_EVM_MDIO_FREQUENCY (1000000) @@ -455,6 +457,23 @@ static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata) static struct omap_board_config_kernel am3517_evm_config[] __initdata = { }; +static struct omap2_hsmmc_info mmc[] = { + { + .mmc = 1, + .caps = MMC_CAP_4_BIT_DATA, + .gpio_cd = 127, + .gpio_wp = 126, + }, + { + .mmc = 2, + .caps = MMC_CAP_4_BIT_DATA, + .gpio_cd = 128, + .gpio_wp = 129, + }, + {} /* Terminator */ +}; + + static void __init am3517_evm_init(void) { omap_board_config = am3517_evm_config; @@ -483,6 +502,9 @@ static void __init am3517_evm_init(void) /* MUSB */ am3517_evm_musb_init(); + + /* MMC init function */ + omap2_hsmmc_init(mmc); } MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM") diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index ba1aa07bdb2..c15c5c9c908 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -193,7 +193,7 @@ static struct platform_device rx51_charger_device = { static void __init rx51_charger_init(void) { WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO, - GPIOF_OUT_INIT_LOW, "isp1704_reset")); + GPIOF_OUT_INIT_HIGH, "isp1704_reset")); platform_device_register(&rx51_charger_device); } diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 5d0064a4fb5..9d59451446d 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -2480,6 +2480,16 @@ static struct clk uart4_fck = { .recalc = &followparent_recalc, }; +static struct clk uart4_fck_am35xx = { + .name = "uart4_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &per_48m_fck, + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP3430_EN_UART4_SHIFT, + .clkdm_name = "core_l4_clkdm", + .recalc = &followparent_recalc, +}; + static struct clk gpt2_fck = { .name = "gpt2_fck", .ops = &clkops_omap2_dflt_wait, @@ -3287,7 +3297,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "cpefuse_fck", &cpefuse_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs-omap.0", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX), CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), @@ -3323,7 +3333,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "pka_ick", &pka_ick, CK_34XX | CK_36XX), CLK(NULL, "core_l4_ick", &core_l4_ick, CK_3XXX), CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs-omap.0", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("usbhs_omap", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("omap_hsmmc.2", "ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "icr_ick", &icr_ick, CK_34XX | CK_36XX), CLK("omap-aes", "ick", &aes2_ick, CK_34XX | CK_36XX), @@ -3369,20 +3379,18 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX), CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX), CLK(NULL, "usbhost_120m_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs-omap.0", "hs_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs-omap.0", "fs_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs-omap.0", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs-omap.0", "utmi_p1_gfclk", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "utmi_p2_gfclk", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "xclk60mhsp1_ck", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "xclk60mhsp2_ck", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), - CLK("usbhs-omap.0", "init_60m_fclk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("usbhs_omap", "utmi_p1_gfclk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "utmi_p2_gfclk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "xclk60mhsp1_ck", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "xclk60mhsp2_ck", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), + CLK("usbhs_omap", "init_60m_fclk", &dummy_ck, CK_3XXX), CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX), CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX), CLK(NULL, "wkup_32k_fck", &wkup_32k_fck, CK_3XXX), @@ -3403,6 +3411,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), CLK(NULL, "uart4_fck", &uart4_fck, CK_36XX), + CLK(NULL, "uart4_fck", &uart4_fck_am35xx, CK_3505 | CK_3517), CLK(NULL, "gpt2_fck", &gpt2_fck, CK_3XXX), CLK(NULL, "gpt3_fck", &gpt3_fck, CK_3XXX), CLK(NULL, "gpt4_fck", &gpt4_fck, CK_3XXX), diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 0798a802497..c8a1b274077 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -3295,7 +3295,7 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "uart2_fck", &uart2_fck, CK_443X), CLK(NULL, "uart3_fck", &uart3_fck, CK_443X), CLK(NULL, "uart4_fck", &uart4_fck, CK_443X), - CLK("usbhs-omap.0", "fs_fck", &usb_host_fs_fck, CK_443X), + CLK("usbhs_omap", "fs_fck", &usb_host_fs_fck, CK_443X), CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk, CK_443X), CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk, CK_443X), CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk, CK_443X), @@ -3306,7 +3306,7 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "usb_host_hs_hsic60m_p2_clk", &usb_host_hs_hsic60m_p2_clk, CK_443X), CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk, CK_443X), CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk, CK_443X), - CLK("usbhs-omap.0", "hs_fck", &usb_host_hs_fck, CK_443X), + CLK("usbhs_omap", "hs_fck", &usb_host_hs_fck, CK_443X), CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk, CK_443X), CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk, CK_443X), CLK("musb-omap2430", "ick", &usb_otg_hs_ick, CK_443X), @@ -3314,7 +3314,7 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "usb_tll_hs_usb_ch2_clk", &usb_tll_hs_usb_ch2_clk, CK_443X), CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk, CK_443X), CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk, CK_443X), - CLK("usbhs-omap.0", "usbtll_ick", &usb_tll_hs_ick, CK_443X), + CLK("usbhs_omap", "usbtll_ick", &usb_tll_hs_ick, CK_443X), CLK(NULL, "usim_ck", &usim_ck, CK_443X), CLK(NULL, "usim_fclk", &usim_fclk, CK_443X), CLK(NULL, "usim_fck", &usim_fck, CK_443X), @@ -3374,8 +3374,8 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "uart2_ick", &dummy_ck, CK_443X), CLK(NULL, "uart3_ick", &dummy_ck, CK_443X), CLK(NULL, "uart4_ick", &dummy_ck, CK_443X), - CLK("usbhs-omap.0", "usbhost_ick", &dummy_ck, CK_443X), - CLK("usbhs-omap.0", "usbtll_fck", &dummy_ck, CK_443X), + CLK("usbhs_omap", "usbhost_ick", &dummy_ck, CK_443X), + CLK("usbhs_omap", "usbtll_fck", &dummy_ck, CK_443X), CLK("omap_wdt", "ick", &dummy_ck, CK_443X), CLK("omap_timer.1", "32k_ck", &sys_32k_ck, CK_443X), CLK("omap_timer.2", "32k_ck", &sys_32k_ck, CK_443X), diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c index f4a1020559a..bd844af13af 100644 --- a/arch/arm/mach-omap2/hsmmc.c +++ b/arch/arm/mach-omap2/hsmmc.c @@ -171,6 +171,17 @@ static void omap4_hsmmc1_after_set_reg(struct device *dev, int slot, } } +static void hsmmc2_select_input_clk_src(struct omap_mmc_platform_data *mmc) +{ + u32 reg; + + if (mmc->slots[0].internal_clock) { + reg = omap_ctrl_readl(control_devconf1_offset); + reg |= OMAP2_MMCSDIO2ADPCLKISEL; + omap_ctrl_writel(reg, control_devconf1_offset); + } +} + static void hsmmc23_before_set_reg(struct device *dev, int slot, int power_on, int vdd) { @@ -179,16 +190,19 @@ static void hsmmc23_before_set_reg(struct device *dev, int slot, if (mmc->slots[0].remux) mmc->slots[0].remux(dev, slot, power_on); - if (power_on) { - /* Only MMC2 supports a CLKIN */ - if (mmc->slots[0].internal_clock) { - u32 reg; + if (power_on) + hsmmc2_select_input_clk_src(mmc); +} - reg = omap_ctrl_readl(control_devconf1_offset); - reg |= OMAP2_MMCSDIO2ADPCLKISEL; - omap_ctrl_writel(reg, control_devconf1_offset); - } - } +static int am35x_hsmmc2_set_power(struct device *dev, int slot, + int power_on, int vdd) +{ + struct omap_mmc_platform_data *mmc = dev->platform_data; + + if (power_on) + hsmmc2_select_input_clk_src(mmc); + + return 0; } static int nop_mmc_set_power(struct device *dev, int slot, int power_on, @@ -200,10 +214,12 @@ static int nop_mmc_set_power(struct device *dev, int slot, int power_on, static inline void omap_hsmmc_mux(struct omap_mmc_platform_data *mmc_controller, int controller_nr) { - if (gpio_is_valid(mmc_controller->slots[0].switch_pin)) + if (gpio_is_valid(mmc_controller->slots[0].switch_pin) && + (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, OMAP_PIN_INPUT_PULLUP); - if (gpio_is_valid(mmc_controller->slots[0].gpio_wp)) + if (gpio_is_valid(mmc_controller->slots[0].gpio_wp) && + (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, OMAP_PIN_INPUT_PULLUP); if (cpu_is_omap34xx()) { @@ -296,6 +312,7 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, mmc->slots[0].name = hc_name; mmc->nr_slots = 1; mmc->slots[0].caps = c->caps; + mmc->slots[0].pm_caps = c->pm_caps; mmc->slots[0].internal_clock = !c->ext_clock; mmc->dma_mask = 0xffffffff; if (cpu_is_omap44xx()) @@ -336,11 +353,17 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, * * temporary HACK: ocr_mask instead of fixed supply */ - mmc->slots[0].ocr_mask = c->ocr_mask; - - if (cpu_is_omap3517() || cpu_is_omap3505()) - mmc->slots[0].set_power = nop_mmc_set_power; + if (cpu_is_omap3505() || cpu_is_omap3517()) + mmc->slots[0].ocr_mask = MMC_VDD_165_195 | + MMC_VDD_26_27 | + MMC_VDD_27_28 | + MMC_VDD_29_30 | + MMC_VDD_30_31 | + MMC_VDD_31_32; else + mmc->slots[0].ocr_mask = c->ocr_mask; + + if (!cpu_is_omap3517() && !cpu_is_omap3505()) mmc->slots[0].features |= HSMMC_HAS_PBIAS; if (cpu_is_omap44xx() && (omap_rev() > OMAP4430_REV_ES1_0)) @@ -363,6 +386,9 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, } } + if (cpu_is_omap3517() || cpu_is_omap3505()) + mmc->slots[0].set_power = nop_mmc_set_power; + /* OMAP3630 HSMMC1 supports only 4-bit */ if (cpu_is_omap3630() && (c->caps & MMC_CAP_8_BIT_DATA)) { @@ -372,6 +398,9 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, } break; case 2: + if (cpu_is_omap3517() || cpu_is_omap3505()) + mmc->slots[0].set_power = am35x_hsmmc2_set_power; + if (c->ext_clock) c->transceiver = 1; if (c->transceiver && (c->caps & MMC_CAP_8_BIT_DATA)) { diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index f757e78d4d4..c4409730c4b 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/arch/arm/mach-omap2/hsmmc.h @@ -12,6 +12,7 @@ struct omap2_hsmmc_info { u8 mmc; /* controller 1/2/3 */ u32 caps; /* 4/8 wires and any additional host * capabilities OR'd (ref. linux/mmc/host.h) */ + u32 pm_caps; /* PM capabilities */ bool transceiver; /* MMC-2 option */ bool ext_clock; /* use external pin for input clock */ bool cover_only; /* No card detect - just cover switch */ diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index 292eee3be15..28fcb27005d 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -145,6 +145,9 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) pdata->reg_size = 4; pdata->has_ccr = true; } + pdata->set_clk_src = omap2_mcbsp_set_clk_src; + if (id == 1) + pdata->mux_signal = omap2_mcbsp1_mux_rx_clk; if (oh->class->rev == MCBSP_CONFIG_TYPE3) { if (id == 2) @@ -174,9 +177,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) name, oh->name); return PTR_ERR(pdev); } - pdata->set_clk_src = omap2_mcbsp_set_clk_src; - if (id == 1) - pdata->mux_signal = omap2_mcbsp1_mux_rx_clk; omap_mcbsp_count++; return 0; } diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 7f8915ad509..5324e8d93bc 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -84,6 +84,8 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod; static struct omap_hwmod omap3xxx_mcbsp5_hwmod; static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod; static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod; +static struct omap_hwmod omap3xxx_usb_host_hs_hwmod; +static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = { @@ -164,6 +166,7 @@ static struct omap_hwmod omap3xxx_uart1_hwmod; static struct omap_hwmod omap3xxx_uart2_hwmod; static struct omap_hwmod omap3xxx_uart3_hwmod; static struct omap_hwmod omap3xxx_uart4_hwmod; +static struct omap_hwmod am35xx_uart4_hwmod; static struct omap_hwmod omap3xxx_usbhsotg_hwmod; /* l3_core -> usbhsotg interface */ @@ -299,6 +302,23 @@ static struct omap_hwmod_ocp_if omap3_l4_per__uart4 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* AM35xx: L4 CORE -> UART4 interface */ +static struct omap_hwmod_addr_space am35xx_uart4_addr_space[] = { + { + .pa_start = OMAP3_UART4_AM35XX_BASE, + .pa_end = OMAP3_UART4_AM35XX_BASE + SZ_1K - 1, + .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if am35xx_l4_core__uart4 = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &am35xx_uart4_hwmod, + .clk = "uart4_ick", + .addr = am35xx_uart4_addr_space, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* L4 CORE -> I2C1 interface */ static struct omap_hwmod_ocp_if omap3_l4_core__i2c1 = { .master = &omap3xxx_l4_core_hwmod, @@ -1162,6 +1182,7 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = { SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .clockact = CLOCKACT_TEST_ICLK, .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -1309,6 +1330,39 @@ static struct omap_hwmod omap3xxx_uart4_hwmod = { .class = &omap2_uart_class, }; +static struct omap_hwmod_irq_info am35xx_uart4_mpu_irqs[] = { + { .irq = INT_35XX_UART4_IRQ, }, +}; + +static struct omap_hwmod_dma_info am35xx_uart4_sdma_reqs[] = { + { .name = "rx", .dma_req = AM35XX_DMA_UART4_RX, }, + { .name = "tx", .dma_req = AM35XX_DMA_UART4_TX, }, +}; + +static struct omap_hwmod_ocp_if *am35xx_uart4_slaves[] = { + &am35xx_l4_core__uart4, +}; + +static struct omap_hwmod am35xx_uart4_hwmod = { + .name = "uart4", + .mpu_irqs = am35xx_uart4_mpu_irqs, + .sdma_reqs = am35xx_uart4_sdma_reqs, + .main_clk = "uart4_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_UART4_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_EN_UART4_SHIFT, + }, + }, + .slaves = am35xx_uart4_slaves, + .slaves_cnt = ARRAY_SIZE(am35xx_uart4_slaves), + .class = &omap2_uart_class, +}; + + static struct omap_hwmod_class i2c_class = { .name = "i2c", .sysc = &i2c_sysc, @@ -1636,7 +1690,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_i2c1_slaves[] = { static struct omap_hwmod omap3xxx_i2c1_hwmod = { .name = "i2c1", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = omap2_i2c1_mpu_irqs, .sdma_reqs = omap2_i2c1_sdma_reqs, .main_clk = "i2c1_fck", @@ -1670,7 +1724,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_i2c2_slaves[] = { static struct omap_hwmod omap3xxx_i2c2_hwmod = { .name = "i2c2", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = omap2_i2c2_mpu_irqs, .sdma_reqs = omap2_i2c2_sdma_reqs, .main_clk = "i2c2_fck", @@ -1715,7 +1769,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_i2c3_slaves[] = { static struct omap_hwmod omap3xxx_i2c3_hwmod = { .name = "i2c3", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = i2c3_mpu_irqs, .sdma_reqs = i2c3_sdma_reqs, .main_clk = "i2c3_fck", @@ -3072,7 +3126,35 @@ static struct omap_mmc_dev_attr mmc1_dev_attr = { .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT, }; -static struct omap_hwmod omap3xxx_mmc1_hwmod = { +/* See 35xx errata 2.1.1.128 in SPRZ278F */ +static struct omap_mmc_dev_attr mmc1_pre_es3_dev_attr = { + .flags = (OMAP_HSMMC_SUPPORTS_DUAL_VOLT | + OMAP_HSMMC_BROKEN_MULTIBLOCK_READ), +}; + +static struct omap_hwmod omap3xxx_pre_es3_mmc1_hwmod = { + .name = "mmc1", + .mpu_irqs = omap34xx_mmc1_mpu_irqs, + .sdma_reqs = omap34xx_mmc1_sdma_reqs, + .opt_clks = omap34xx_mmc1_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks), + .main_clk = "mmchs1_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_MMC1_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_MMC1_SHIFT, + }, + }, + .dev_attr = &mmc1_pre_es3_dev_attr, + .slaves = omap3xxx_mmc1_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_mmc1_slaves), + .class = &omap34xx_mmc_class, +}; + +static struct omap_hwmod omap3xxx_es3plus_mmc1_hwmod = { .name = "mmc1", .mpu_irqs = omap34xx_mmc1_mpu_irqs, .sdma_reqs = omap34xx_mmc1_sdma_reqs, @@ -3115,7 +3197,34 @@ static struct omap_hwmod_ocp_if *omap3xxx_mmc2_slaves[] = { &omap3xxx_l4_core__mmc2, }; -static struct omap_hwmod omap3xxx_mmc2_hwmod = { +/* See 35xx errata 2.1.1.128 in SPRZ278F */ +static struct omap_mmc_dev_attr mmc2_pre_es3_dev_attr = { + .flags = OMAP_HSMMC_BROKEN_MULTIBLOCK_READ, +}; + +static struct omap_hwmod omap3xxx_pre_es3_mmc2_hwmod = { + .name = "mmc2", + .mpu_irqs = omap34xx_mmc2_mpu_irqs, + .sdma_reqs = omap34xx_mmc2_sdma_reqs, + .opt_clks = omap34xx_mmc2_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks), + .main_clk = "mmchs2_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_MMC2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_MMC2_SHIFT, + }, + }, + .dev_attr = &mmc2_pre_es3_dev_attr, + .slaves = omap3xxx_mmc2_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_mmc2_slaves), + .class = &omap34xx_mmc_class, +}; + +static struct omap_hwmod omap3xxx_es3plus_mmc2_hwmod = { .name = "mmc2", .mpu_irqs = omap34xx_mmc2_mpu_irqs, .sdma_reqs = omap34xx_mmc2_sdma_reqs, @@ -3177,13 +3286,223 @@ static struct omap_hwmod omap3xxx_mmc3_hwmod = { .class = &omap34xx_mmc_class, }; +/* + * 'usb_host_hs' class + * high-speed multi-port usb host controller + */ +static struct omap_hwmod_ocp_if omap3xxx_usb_host_hs__l3_main_2 = { + .master = &omap3xxx_usb_host_hs_hwmod, + .slave = &omap3xxx_l3_main_hwmod, + .clk = "core_l3_ick", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_class_sysconfig omap3xxx_usb_host_hs_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | + SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap3xxx_usb_host_hs_hwmod_class = { + .name = "usb_host_hs", + .sysc = &omap3xxx_usb_host_hs_sysc, +}; + +static struct omap_hwmod_ocp_if *omap3xxx_usb_host_hs_masters[] = { + &omap3xxx_usb_host_hs__l3_main_2, +}; + +static struct omap_hwmod_addr_space omap3xxx_usb_host_hs_addrs[] = { + { + .name = "uhh", + .pa_start = 0x48064000, + .pa_end = 0x480643ff, + .flags = ADDR_TYPE_RT + }, + { + .name = "ohci", + .pa_start = 0x48064400, + .pa_end = 0x480647ff, + }, + { + .name = "ehci", + .pa_start = 0x48064800, + .pa_end = 0x48064cff, + }, + {} +}; + +static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_host_hs = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_usb_host_hs_hwmod, + .clk = "usbhost_ick", + .addr = omap3xxx_usb_host_hs_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if *omap3xxx_usb_host_hs_slaves[] = { + &omap3xxx_l4_core__usb_host_hs, +}; + +static struct omap_hwmod_opt_clk omap3xxx_usb_host_hs_opt_clks[] = { + { .role = "ehci_logic_fck", .clk = "usbhost_120m_fck", }, +}; + +static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = { + { .name = "ohci-irq", .irq = 76 }, + { .name = "ehci-irq", .irq = 77 }, + { .irq = -1 } +}; + +static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = { + .name = "usb_host_hs", + .class = &omap3xxx_usb_host_hs_hwmod_class, + .clkdm_name = "l3_init_clkdm", + .mpu_irqs = omap3xxx_usb_host_hs_irqs, + .main_clk = "usbhost_48m_fck", + .prcm = { + .omap2 = { + .module_offs = OMAP3430ES2_USBHOST_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430ES2_EN_USBHOST1_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430ES2_ST_USBHOST_IDLE_SHIFT, + .idlest_stdby_bit = OMAP3430ES2_ST_USBHOST_STDBY_SHIFT, + }, + }, + .opt_clks = omap3xxx_usb_host_hs_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(omap3xxx_usb_host_hs_opt_clks), + .slaves = omap3xxx_usb_host_hs_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_usb_host_hs_slaves), + .masters = omap3xxx_usb_host_hs_masters, + .masters_cnt = ARRAY_SIZE(omap3xxx_usb_host_hs_masters), + + /* + * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock + * id: i660 + * + * Description: + * In the following configuration : + * - USBHOST module is set to smart-idle mode + * - PRCM asserts idle_req to the USBHOST module ( This typically + * happens when the system is going to a low power mode : all ports + * have been suspended, the master part of the USBHOST module has + * entered the standby state, and SW has cut the functional clocks) + * - an USBHOST interrupt occurs before the module is able to answer + * idle_ack, typically a remote wakeup IRQ. + * Then the USB HOST module will enter a deadlock situation where it + * is no more accessible nor functional. + * + * Workaround: + * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE + */ + + /* + * Errata: USB host EHCI may stall when entering smart-standby mode + * Id: i571 + * + * Description: + * When the USBHOST module is set to smart-standby mode, and when it is + * ready to enter the standby state (i.e. all ports are suspended and + * all attached devices are in suspend mode), then it can wrongly assert + * the Mstandby signal too early while there are still some residual OCP + * transactions ongoing. If this condition occurs, the internal state + * machine may go to an undefined state and the USB link may be stuck + * upon the next resume. + * + * Workaround: + * Don't use smart standby; use only force standby, + * hence HWMOD_SWSUP_MSTANDBY + */ + + /* + * During system boot; If the hwmod framework resets the module + * the module will have smart idle settings; which can lead to deadlock + * (above Errata Id:i660); so, dont reset the module during boot; + * Use HWMOD_INIT_NO_RESET. + */ + + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY | + HWMOD_INIT_NO_RESET, +}; + +/* + * 'usb_tll_hs' class + * usb_tll_hs module is the adapter on the usb_host_hs ports + */ +static struct omap_hwmod_class_sysconfig omap3xxx_usb_tll_hs_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap3xxx_usb_tll_hs_hwmod_class = { + .name = "usb_tll_hs", + .sysc = &omap3xxx_usb_tll_hs_sysc, +}; + +static struct omap_hwmod_irq_info omap3xxx_usb_tll_hs_irqs[] = { + { .name = "tll-irq", .irq = 78 }, + { .irq = -1 } +}; + +static struct omap_hwmod_addr_space omap3xxx_usb_tll_hs_addrs[] = { + { + .name = "tll", + .pa_start = 0x48062000, + .pa_end = 0x48062fff, + .flags = ADDR_TYPE_RT + }, + {} +}; + +static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_tll_hs = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_usb_tll_hs_hwmod, + .clk = "usbtll_ick", + .addr = omap3xxx_usb_tll_hs_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if *omap3xxx_usb_tll_hs_slaves[] = { + &omap3xxx_l4_core__usb_tll_hs, +}; + +static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = { + .name = "usb_tll_hs", + .class = &omap3xxx_usb_tll_hs_hwmod_class, + .clkdm_name = "l3_init_clkdm", + .mpu_irqs = omap3xxx_usb_tll_hs_irqs, + .main_clk = "usbtll_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 3, + .module_bit = OMAP3430ES2_EN_USBTLL_SHIFT, + .idlest_reg_id = 3, + .idlest_idle_bit = OMAP3430ES2_ST_USBTLL_SHIFT, + }, + }, + .slaves = omap3xxx_usb_tll_hs_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_usb_tll_hs_slaves), +}; + static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { &omap3xxx_l3_main_hwmod, &omap3xxx_l4_core_hwmod, &omap3xxx_l4_per_hwmod, &omap3xxx_l4_wkup_hwmod, - &omap3xxx_mmc1_hwmod, - &omap3xxx_mmc2_hwmod, &omap3xxx_mmc3_hwmod, &omap3xxx_mpu_hwmod, @@ -3198,12 +3517,12 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { &omap3xxx_timer9_hwmod, &omap3xxx_timer10_hwmod, &omap3xxx_timer11_hwmod, - &omap3xxx_timer12_hwmod, &omap3xxx_wd_timer2_hwmod, &omap3xxx_uart1_hwmod, &omap3xxx_uart2_hwmod, &omap3xxx_uart3_hwmod, + /* dss class */ &omap3xxx_dss_dispc_hwmod, &omap3xxx_dss_dsi1_hwmod, @@ -3245,20 +3564,38 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { NULL, }; +/* GP-only hwmods */ +static __initdata struct omap_hwmod *omap3xxx_gp_hwmods[] = { + &omap3xxx_timer12_hwmod, + NULL +}; + /* 3430ES1-only hwmods */ static __initdata struct omap_hwmod *omap3430es1_hwmods[] = { - &omap3xxx_iva_hwmod, &omap3430es1_dss_core_hwmod, - &omap3xxx_mailbox_hwmod, NULL }; /* 3430ES2+-only hwmods */ static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = { - &omap3xxx_iva_hwmod, &omap3xxx_dss_core_hwmod, &omap3xxx_usbhsotg_hwmod, - &omap3xxx_mailbox_hwmod, + &omap3xxx_usb_host_hs_hwmod, + &omap3xxx_usb_tll_hs_hwmod, + NULL +}; + +/* <= 3430ES3-only hwmods */ +static struct omap_hwmod *omap3430_pre_es3_hwmods[] __initdata = { + &omap3xxx_pre_es3_mmc1_hwmod, + &omap3xxx_pre_es3_mmc2_hwmod, + NULL +}; + +/* 3430ES3+-only hwmods */ +static struct omap_hwmod *omap3430_es3plus_hwmods[] __initdata = { + &omap3xxx_es3plus_mmc1_hwmod, + &omap3xxx_es3plus_mmc2_hwmod, NULL }; @@ -3280,12 +3617,21 @@ static __initdata struct omap_hwmod *omap36xx_hwmods[] = { &omap36xx_sr2_hwmod, &omap3xxx_usbhsotg_hwmod, &omap3xxx_mailbox_hwmod, + &omap3xxx_usb_host_hs_hwmod, + &omap3xxx_usb_tll_hs_hwmod, + &omap3xxx_es3plus_mmc1_hwmod, + &omap3xxx_es3plus_mmc2_hwmod, NULL }; static __initdata struct omap_hwmod *am35xx_hwmods[] = { &omap3xxx_dss_core_hwmod, /* XXX ??? */ &am35xx_usbhsotg_hwmod, + &am35xx_uart4_hwmod, + &omap3xxx_usb_host_hs_hwmod, + &omap3xxx_usb_tll_hs_hwmod, + &omap3xxx_es3plus_mmc1_hwmod, + &omap3xxx_es3plus_mmc2_hwmod, NULL }; @@ -3300,6 +3646,13 @@ int __init omap3xxx_hwmod_init(void) if (r < 0) return r; + /* Register GP-only hwmods. */ + if (omap_type() == OMAP2_DEVICE_TYPE_GP) { + r = omap_hwmod_register(omap3xxx_gp_hwmods); + if (r < 0) + return r; + } + rev = omap_rev(); /* @@ -3338,6 +3691,21 @@ int __init omap3xxx_hwmod_init(void) h = omap3430es2plus_hwmods; }; + if (h) { + r = omap_hwmod_register(h); + if (r < 0) + return r; + } + + h = NULL; + if (rev == OMAP3430_REV_ES1_0 || rev == OMAP3430_REV_ES2_0 || + rev == OMAP3430_REV_ES2_1) { + h = omap3430_pre_es3_hwmods; + } else if (rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 || + rev == OMAP3430_REV_ES3_1_2) { + h = omap3430_es3plus_hwmods; + }; + if (h) r = omap_hwmod_register(h); diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index daaf165af69..f9f15108176 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -70,6 +70,8 @@ static struct omap_hwmod omap44xx_mmc2_hwmod; static struct omap_hwmod omap44xx_mpu_hwmod; static struct omap_hwmod omap44xx_mpu_private_hwmod; static struct omap_hwmod omap44xx_usb_otg_hs_hwmod; +static struct omap_hwmod omap44xx_usb_host_hs_hwmod; +static struct omap_hwmod omap44xx_usb_tll_hs_hwmod; /* * Interconnects omap_hwmod structures @@ -2246,6 +2248,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_i2c_sysc = { SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | SIDLE_SMART_WKUP), + .clockact = CLOCKACT_TEST_ICLK, .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -2300,7 +2303,7 @@ static struct omap_hwmod omap44xx_i2c1_hwmod = { .name = "i2c1", .class = &omap44xx_i2c_hwmod_class, .clkdm_name = "l4_per_clkdm", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = omap44xx_i2c1_irqs, .sdma_reqs = omap44xx_i2c1_sdma_reqs, .main_clk = "i2c1_fck", @@ -2356,7 +2359,7 @@ static struct omap_hwmod omap44xx_i2c2_hwmod = { .name = "i2c2", .class = &omap44xx_i2c_hwmod_class, .clkdm_name = "l4_per_clkdm", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = omap44xx_i2c2_irqs, .sdma_reqs = omap44xx_i2c2_sdma_reqs, .main_clk = "i2c2_fck", @@ -2412,7 +2415,7 @@ static struct omap_hwmod omap44xx_i2c3_hwmod = { .name = "i2c3", .class = &omap44xx_i2c_hwmod_class, .clkdm_name = "l4_per_clkdm", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = omap44xx_i2c3_irqs, .sdma_reqs = omap44xx_i2c3_sdma_reqs, .main_clk = "i2c3_fck", @@ -2468,7 +2471,7 @@ static struct omap_hwmod omap44xx_i2c4_hwmod = { .name = "i2c4", .class = &omap44xx_i2c_hwmod_class, .clkdm_name = "l4_per_clkdm", - .flags = HWMOD_16BIT_REG, + .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, .mpu_irqs = omap44xx_i2c4_irqs, .sdma_reqs = omap44xx_i2c4_sdma_reqs, .main_clk = "i2c4_fck", @@ -5276,6 +5279,207 @@ static struct omap_hwmod omap44xx_wd_timer3_hwmod = { .slaves_cnt = ARRAY_SIZE(omap44xx_wd_timer3_slaves), }; +/* + * 'usb_host_hs' class + * high-speed multi-port usb host controller + */ +static struct omap_hwmod_ocp_if omap44xx_usb_host_hs__l3_main_2 = { + .master = &omap44xx_usb_host_hs_hwmod, + .slave = &omap44xx_l3_main_2_hwmod, + .clk = "l3_div_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_class_sysconfig omap44xx_usb_host_hs_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | + MSTANDBY_SMART | MSTANDBY_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class omap44xx_usb_host_hs_hwmod_class = { + .name = "usb_host_hs", + .sysc = &omap44xx_usb_host_hs_sysc, +}; + +static struct omap_hwmod_ocp_if *omap44xx_usb_host_hs_masters[] = { + &omap44xx_usb_host_hs__l3_main_2, +}; + +static struct omap_hwmod_addr_space omap44xx_usb_host_hs_addrs[] = { + { + .name = "uhh", + .pa_start = 0x4a064000, + .pa_end = 0x4a0647ff, + .flags = ADDR_TYPE_RT + }, + { + .name = "ohci", + .pa_start = 0x4a064800, + .pa_end = 0x4a064bff, + }, + { + .name = "ehci", + .pa_start = 0x4a064c00, + .pa_end = 0x4a064fff, + }, + {} +}; + +static struct omap_hwmod_irq_info omap44xx_usb_host_hs_irqs[] = { + { .name = "ohci-irq", .irq = 76 + OMAP44XX_IRQ_GIC_START }, + { .name = "ehci-irq", .irq = 77 + OMAP44XX_IRQ_GIC_START }, + { .irq = -1 } +}; + +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = { + .master = &omap44xx_l4_cfg_hwmod, + .slave = &omap44xx_usb_host_hs_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_usb_host_hs_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if *omap44xx_usb_host_hs_slaves[] = { + &omap44xx_l4_cfg__usb_host_hs, +}; + +static struct omap_hwmod omap44xx_usb_host_hs_hwmod = { + .name = "usb_host_hs", + .class = &omap44xx_usb_host_hs_hwmod_class, + .clkdm_name = "l3_init_clkdm", + .main_clk = "usb_host_hs_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_CLKCTRL_OFFSET, + .context_offs = OMAP4_RM_L3INIT_USB_HOST_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .mpu_irqs = omap44xx_usb_host_hs_irqs, + .slaves = omap44xx_usb_host_hs_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_usb_host_hs_slaves), + .masters = omap44xx_usb_host_hs_masters, + .masters_cnt = ARRAY_SIZE(omap44xx_usb_host_hs_masters), + + /* + * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock + * id: i660 + * + * Description: + * In the following configuration : + * - USBHOST module is set to smart-idle mode + * - PRCM asserts idle_req to the USBHOST module ( This typically + * happens when the system is going to a low power mode : all ports + * have been suspended, the master part of the USBHOST module has + * entered the standby state, and SW has cut the functional clocks) + * - an USBHOST interrupt occurs before the module is able to answer + * idle_ack, typically a remote wakeup IRQ. + * Then the USB HOST module will enter a deadlock situation where it + * is no more accessible nor functional. + * + * Workaround: + * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE + */ + + /* + * Errata: USB host EHCI may stall when entering smart-standby mode + * Id: i571 + * + * Description: + * When the USBHOST module is set to smart-standby mode, and when it is + * ready to enter the standby state (i.e. all ports are suspended and + * all attached devices are in suspend mode), then it can wrongly assert + * the Mstandby signal too early while there are still some residual OCP + * transactions ongoing. If this condition occurs, the internal state + * machine may go to an undefined state and the USB link may be stuck + * upon the next resume. + * + * Workaround: + * Don't use smart standby; use only force standby, + * hence HWMOD_SWSUP_MSTANDBY + */ + + /* + * During system boot; If the hwmod framework resets the module + * the module will have smart idle settings; which can lead to deadlock + * (above Errata Id:i660); so, dont reset the module during boot; + * Use HWMOD_INIT_NO_RESET. + */ + + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY | + HWMOD_INIT_NO_RESET, +}; + +/* + * 'usb_tll_hs' class + * usb_tll_hs module is the adapter on the usb_host_hs ports + */ +static struct omap_hwmod_class_sysconfig omap44xx_usb_tll_hs_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap44xx_usb_tll_hs_hwmod_class = { + .name = "usb_tll_hs", + .sysc = &omap44xx_usb_tll_hs_sysc, +}; + +static struct omap_hwmod_irq_info omap44xx_usb_tll_hs_irqs[] = { + { .name = "tll-irq", .irq = 78 + OMAP44XX_IRQ_GIC_START }, + { .irq = -1 } +}; + +static struct omap_hwmod_addr_space omap44xx_usb_tll_hs_addrs[] = { + { + .name = "tll", + .pa_start = 0x4a062000, + .pa_end = 0x4a063fff, + .flags = ADDR_TYPE_RT + }, + {} +}; + +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_tll_hs = { + .master = &omap44xx_l4_cfg_hwmod, + .slave = &omap44xx_usb_tll_hs_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_usb_tll_hs_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod_ocp_if *omap44xx_usb_tll_hs_slaves[] = { + &omap44xx_l4_cfg__usb_tll_hs, +}; + +static struct omap_hwmod omap44xx_usb_tll_hs_hwmod = { + .name = "usb_tll_hs", + .class = &omap44xx_usb_tll_hs_hwmod_class, + .clkdm_name = "l3_init_clkdm", + .main_clk = "usb_tll_hs_ick", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_L3INIT_USB_TLL_CLKCTRL_OFFSET, + .context_offs = OMAP4_RM_L3INIT_USB_TLL_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, + .mpu_irqs = omap44xx_usb_tll_hs_irqs, + .slaves = omap44xx_usb_tll_hs_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_usb_tll_hs_slaves), +}; + static __initdata struct omap_hwmod *omap44xx_hwmods[] = { /* dmm class */ @@ -5415,13 +5619,16 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = { &omap44xx_uart3_hwmod, &omap44xx_uart4_hwmod, + /* usb host class */ + &omap44xx_usb_host_hs_hwmod, + &omap44xx_usb_tll_hs_hwmod, + /* usb_otg_hs class */ &omap44xx_usb_otg_hs_hwmod, /* wd_timer class */ &omap44xx_wd_timer2_hwmod, &omap44xx_wd_timer3_hwmod, - NULL, }; diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index 0363dcb0ef9..da2d80f5fcb 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -201,6 +201,8 @@ #define OMAP3430_EN_MMC2_SHIFT 25 #define OMAP3430_EN_MMC1_MASK (1 << 24) #define OMAP3430_EN_MMC1_SHIFT 24 +#define OMAP3430_EN_UART4_MASK (1 << 23) +#define OMAP3430_EN_UART4_SHIFT 23 #define OMAP3430_EN_MCSPI4_MASK (1 << 21) #define OMAP3430_EN_MCSPI4_SHIFT 21 #define OMAP3430_EN_MCSPI3_MASK (1 << 20) diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c index 89ae29847c5..771dc781b74 100644 --- a/arch/arm/mach-omap2/usb-host.c +++ b/arch/arm/mach-omap2/usb-host.c @@ -28,51 +28,28 @@ #include <mach/hardware.h> #include <mach/irqs.h> #include <plat/usb.h> +#include <plat/omap_device.h> #include "mux.h" #ifdef CONFIG_MFD_OMAP_USB_HOST -#define OMAP_USBHS_DEVICE "usbhs-omap" - -static struct resource usbhs_resources[] = { - { - .name = "uhh", - .flags = IORESOURCE_MEM, - }, - { - .name = "tll", - .flags = IORESOURCE_MEM, - }, - { - .name = "ehci", - .flags = IORESOURCE_MEM, - }, - { - .name = "ehci-irq", - .flags = IORESOURCE_IRQ, - }, - { - .name = "ohci", - .flags = IORESOURCE_MEM, - }, - { - .name = "ohci-irq", - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device usbhs_device = { - .name = OMAP_USBHS_DEVICE, - .id = 0, - .num_resources = ARRAY_SIZE(usbhs_resources), - .resource = usbhs_resources, -}; +#define OMAP_USBHS_DEVICE "usbhs_omap" +#define USBHS_UHH_HWMODNAME "usb_host_hs" +#define USBHS_TLL_HWMODNAME "usb_tll_hs" static struct usbhs_omap_platform_data usbhs_data; static struct ehci_hcd_omap_platform_data ehci_data; static struct ohci_hcd_omap_platform_data ohci_data; +static struct omap_device_pm_latency omap_uhhtll_latency[] = { + { + .deactivate_func = omap_device_idle_hwmods, + .activate_func = omap_device_enable_hwmods, + .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, + }, +}; + /* MUX settings for EHCI pins */ /* * setup_ehci_io_mux - initialize IO pad mux for USBHOST @@ -508,7 +485,10 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode) void __init usbhs_init(const struct usbhs_omap_board_data *pdata) { - int i; + struct omap_hwmod *oh[2]; + struct omap_device *od; + int bus_id = -1; + int i; for (i = 0; i < OMAP3_HS_USB_PORTS; i++) { usbhs_data.port_mode[i] = pdata->port_mode[i]; @@ -523,44 +503,34 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata) usbhs_data.ohci_data = &ohci_data; if (cpu_is_omap34xx()) { - usbhs_resources[0].start = OMAP34XX_UHH_CONFIG_BASE; - usbhs_resources[0].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1; - usbhs_resources[1].start = OMAP34XX_USBTLL_BASE; - usbhs_resources[1].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1; - usbhs_resources[2].start = OMAP34XX_EHCI_BASE; - usbhs_resources[2].end = OMAP34XX_EHCI_BASE + SZ_1K - 1; - usbhs_resources[3].start = INT_34XX_EHCI_IRQ; - usbhs_resources[4].start = OMAP34XX_OHCI_BASE; - usbhs_resources[4].end = OMAP34XX_OHCI_BASE + SZ_1K - 1; - usbhs_resources[5].start = INT_34XX_OHCI_IRQ; setup_ehci_io_mux(pdata->port_mode); setup_ohci_io_mux(pdata->port_mode); } else if (cpu_is_omap44xx()) { - usbhs_resources[0].start = OMAP44XX_UHH_CONFIG_BASE; - usbhs_resources[0].end = OMAP44XX_UHH_CONFIG_BASE + SZ_1K - 1; - usbhs_resources[1].start = OMAP44XX_USBTLL_BASE; - usbhs_resources[1].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1; - usbhs_resources[2].start = OMAP44XX_HSUSB_EHCI_BASE; - usbhs_resources[2].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1; - usbhs_resources[3].start = OMAP44XX_IRQ_EHCI; - usbhs_resources[4].start = OMAP44XX_HSUSB_OHCI_BASE; - usbhs_resources[4].end = OMAP44XX_HSUSB_OHCI_BASE + SZ_1K - 1; - usbhs_resources[5].start = OMAP44XX_IRQ_OHCI; setup_4430ehci_io_mux(pdata->port_mode); setup_4430ohci_io_mux(pdata->port_mode); } - if (platform_device_add_data(&usbhs_device, - &usbhs_data, sizeof(usbhs_data)) < 0) { - printk(KERN_ERR "USBHS platform_device_add_data failed\n"); - goto init_end; + oh[0] = omap_hwmod_lookup(USBHS_UHH_HWMODNAME); + if (!oh[0]) { + pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME); + return; } - if (platform_device_register(&usbhs_device) < 0) - printk(KERN_ERR "USBHS platform_device_register failed\n"); + oh[1] = omap_hwmod_lookup(USBHS_TLL_HWMODNAME); + if (!oh[1]) { + pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME); + return; + } -init_end: - return; + od = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2, + (void *)&usbhs_data, sizeof(usbhs_data), + omap_uhhtll_latency, + ARRAY_SIZE(omap_uhhtll_latency), false); + if (IS_ERR(od)) { + pr_err("Could not build hwmod devices %s,%s\n", + USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME); + return; + } } #else @@ -570,5 +540,3 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata) } #endif - - diff --git a/arch/arm/mach-pxa/am200epd.c b/arch/arm/mach-pxa/am200epd.c index 4cb069fd9af..ccdac4b6a46 100644 --- a/arch/arm/mach-pxa/am200epd.c +++ b/arch/arm/mach-pxa/am200epd.c @@ -138,7 +138,7 @@ static void am200_cleanup(struct metronomefb_par *par) { int i; - free_irq(IRQ_GPIO(RDY_GPIO_PIN), par); + free_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), par); for (i = 0; i < ARRAY_SIZE(gpios); i++) gpio_free(gpios[i]); @@ -292,7 +292,7 @@ static int am200_setup_irq(struct fb_info *info) { int ret; - ret = request_irq(IRQ_GPIO(RDY_GPIO_PIN), am200_handle_irq, + ret = request_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), am200_handle_irq, IRQF_DISABLED|IRQF_TRIGGER_FALLING, "AM200", info->par); if (ret) diff --git a/arch/arm/mach-pxa/am300epd.c b/arch/arm/mach-pxa/am300epd.c index fa8bad235d9..76c4b949403 100644 --- a/arch/arm/mach-pxa/am300epd.c +++ b/arch/arm/mach-pxa/am300epd.c @@ -176,7 +176,7 @@ static void am300_cleanup(struct broadsheetfb_par *par) { int i; - free_irq(IRQ_GPIO(RDY_GPIO_PIN), par); + free_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), par); for (i = 0; i < ARRAY_SIZE(gpios); i++) gpio_free(gpios[i]); @@ -240,7 +240,7 @@ static int am300_setup_irq(struct fb_info *info) int ret; struct broadsheetfb_par *par = info->par; - ret = request_irq(IRQ_GPIO(RDY_GPIO_PIN), am300_handle_irq, + ret = request_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), am300_handle_irq, IRQF_DISABLED|IRQF_TRIGGER_RISING, "AM300", par); if (ret) diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index 4b81f59a4cb..11f2223da57 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -179,7 +179,7 @@ static unsigned long balloon3_ac97_pin_config[] __initdata = { }; static struct ucb1400_pdata vpac270_ucb1400_pdata = { - .irq = IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ), + .irq = PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ), }; diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c index 4efc16d39c7..5516317b9e6 100644 --- a/arch/arm/mach-pxa/capc7117.c +++ b/arch/arm/mach-pxa/capc7117.c @@ -50,8 +50,8 @@ static struct resource capc7117_ide_resources[] = { .flags = IORESOURCE_MEM }, [2] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO76)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO76)), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING } }; @@ -80,7 +80,7 @@ static void __init capc7117_ide_init(void) static struct plat_serial8250_port ti16c752_platform_data[] = { [0] = { .mapbase = 0x14000000, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO78)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -89,7 +89,7 @@ static struct plat_serial8250_port ti16c752_platform_data[] = { }, [1] = { .mapbase = 0x14000040, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO79)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -98,7 +98,7 @@ static struct plat_serial8250_port ti16c752_platform_data[] = { }, [2] = { .mapbase = 0x14000080, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO80)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -107,7 +107,7 @@ static struct plat_serial8250_port ti16c752_platform_data[] = { }, [3] = { .mapbase = 0x140000c0, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO81)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index 13518a70539..431ef56700c 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -33,7 +33,7 @@ /* GPIO IRQ usage */ #define GPIO83_MMC_IRQ (83) -#define CMX270_MMC_IRQ IRQ_GPIO(GPIO83_MMC_IRQ) +#define CMX270_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO83_MMC_IRQ) /* MMC power enable */ #define GPIO105_MMC_POWER (105) @@ -380,7 +380,7 @@ static struct spi_board_info cm_x270_spi_devices[] __initdata = { .modalias = "libertas_spi", .max_speed_hz = 13000000, .bus_num = 2, - .irq = gpio_to_irq(95), + .irq = PXA_GPIO_TO_IRQ(95), .chip_select = 0, .controller_data = &cm_x270_libertas_chip, .platform_data = &cm_x270_libertas_pdata, diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index f2e4190080c..9344a0e3ba8 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -58,8 +58,8 @@ extern void cmx270_init(void); #define CMX255_GPIO_IT8152_IRQ (0) #define CMX270_GPIO_IT8152_IRQ (22) -#define CMX255_ETHIRQ IRQ_GPIO(GPIO22_ETHIRQ) -#define CMX270_ETHIRQ IRQ_GPIO(GPIO10_ETHIRQ) +#define CMX255_ETHIRQ PXA_GPIO_TO_IRQ(GPIO22_ETHIRQ) +#define CMX270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO10_ETHIRQ) #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) static struct resource cmx255_dm9000_resource[] = { diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index e096bba8fd5..684acf6ed3d 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -64,7 +64,7 @@ #define GPIO82_MMC_IRQ (82) #define GPIO85_MMC_WP (85) -#define CM_X300_MMC_IRQ IRQ_GPIO(GPIO82_MMC_IRQ) +#define CM_X300_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO82_MMC_IRQ) #define GPIO95_RTC_CS (95) #define GPIO96_RTC_WR (96) @@ -229,8 +229,8 @@ static struct resource dm9000_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)), - .end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO99)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO99)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 05bfa1b1c00..f0fe9a51dfc 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -218,8 +218,8 @@ static struct resource colibri_pxa270_dm9000_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), - .end = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, }, }; @@ -249,7 +249,7 @@ static pxa2xx_audio_ops_t colibri_pxa270_ac97_pdata = { }; static struct ucb1400_pdata colibri_pxa270_ucb1400_pdata = { - .irq = gpio_to_irq(GPIO113_COLIBRI_PXA270_TS_IRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO113_COLIBRI_PXA270_TS_IRQ), }; static struct platform_device colibri_pxa270_ucb1400_device = { diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index c825e8bf2db..0a6222e20f9 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -78,8 +78,8 @@ static struct resource colibri_asix_resource[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), + .start = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), + .end = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index d23b92b8048..56ab7a634bc 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -115,8 +115,8 @@ static struct resource colibri_asix_resource[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), + .start = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), + .end = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 549468d088b..3812ba0ff50 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -531,7 +531,7 @@ static struct spi_board_info corgi_spi_devices[] = { .chip_select = 0, .platform_data = &corgi_ads7846_info, .controller_data= &corgi_ads7846_chip, - .irq = gpio_to_irq(CORGI_GPIO_TP_INT), + .irq = PXA_GPIO_TO_IRQ(CORGI_GPIO_TP_INT), }, { .modalias = "corgi-lcd", .max_speed_hz = 50000, diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index 29034778bfd..39e265cfc86 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> @@ -40,7 +41,9 @@ static struct gpio charger_gpios[] = { { CORGI_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" }, { CORGI_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" }, { CORGI_GPIO_CHRG_UKN, GPIOF_OUT_INIT_LOW, "Charger Unknown" }, + { CORGI_GPIO_AC_IN, GPIOF_IN, "Charger Detection" }, { CORGI_GPIO_KEY_INT, GPIOF_IN, "Key Interrupt" }, + { CORGI_GPIO_WAKEUP, GPIOF_IN, "System wakeup notification" }, }; static void corgi_charger_init(void) @@ -90,7 +93,12 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm) { int is_resume = 0; - dev_dbg(sharpsl_pm.dev, "GPLR0 = %x,%x\n", GPLR0, PEDR); + dev_dbg(sharpsl_pm.dev, "PEDR = %x, GPIO_AC_IN = %d, " + "GPIO_CHRG_FULL = %d, GPIO_KEY_INT = %d, GPIO_WAKEUP = %d\n", + PEDR, gpio_get_value(CORGI_GPIO_AC_IN), + gpio_get_value(CORGI_GPIO_CHRG_FULL), + gpio_get_value(CORGI_GPIO_KEY_INT), + gpio_get_value(CORGI_GPIO_WAKEUP)); if ((PEDR & GPIO_bit(CORGI_GPIO_AC_IN))) { if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { @@ -124,14 +132,21 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm) static unsigned long corgi_charger_wakeup(void) { - return ~GPLR0 & ( GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) ); + unsigned long ret; + + ret = (!gpio_get_value(CORGI_GPIO_AC_IN) << GPIO_bit(CORGI_GPIO_AC_IN)) + | (!gpio_get_value(CORGI_GPIO_KEY_INT) + << GPIO_bit(CORGI_GPIO_KEY_INT)) + | (!gpio_get_value(CORGI_GPIO_WAKEUP) + << GPIO_bit(CORGI_GPIO_WAKEUP)); + return ret; } unsigned long corgipm_read_devdata(int type) { switch(type) { case SHARPSL_STATUS_ACIN: - return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0); + return !gpio_get_value(CORGI_GPIO_AC_IN); case SHARPSL_STATUS_LOCK: return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock); case SHARPSL_STATUS_CHRGFULL: diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 2e0425404de..5bc13121eac 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -1051,6 +1051,36 @@ struct platform_device pxa3xx_device_ssp4 = { }; #endif /* CONFIG_PXA3xx || CONFIG_PXA95x */ +struct resource pxa_resource_gpio[] = { + { + .start = 0x40e00000, + .end = 0x40e0ffff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_GPIO0, + .end = IRQ_GPIO0, + .name = "gpio0", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_GPIO1, + .end = IRQ_GPIO1, + .name = "gpio1", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_GPIO_2_x, + .end = IRQ_GPIO_2_x, + .name = "gpio_mux", + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa_device_gpio = { + .name = "pxa-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1. * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */ void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info) diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h index 2fd5a8b3575..1475db10725 100644 --- a/arch/arm/mach-pxa/devices.h +++ b/arch/arm/mach-pxa/devices.h @@ -16,6 +16,7 @@ extern struct platform_device pxa_device_ficp; extern struct platform_device sa1100_device_rtc; extern struct platform_device pxa_device_rtc; extern struct platform_device pxa_device_ac97; +extern struct platform_device pxa_device_gpio; extern struct platform_device pxa27x_device_i2c_power; extern struct platform_device pxa27x_device_ohci; diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 94acc0b01dd..3358f4da2ec 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -70,7 +70,7 @@ /* common GPIOs */ #define GPIO11_NAND_CS (11) #define GPIO41_ETHIRQ (41) -#define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ) +#define EM_X270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO41_ETHIRQ) #define GPIO115_WLAN_PWEN (115) #define GPIO19_WLAN_STRAP (19) #define GPIO9_USB_VBUS_EN (9) @@ -805,7 +805,7 @@ static struct spi_board_info em_x270_spi_devices[] __initdata = { .modalias = "libertas_spi", .max_speed_hz = 13000000, .bus_num = 2, - .irq = IRQ_GPIO(116), + .irq = PXA_GPIO_TO_IRQ(116), .chip_select = 0, .controller_data = &em_x270_libertas_chip, .platform_data = &em_x270_libertas_pdata, @@ -1203,7 +1203,7 @@ static struct da903x_platform_data em_x270_da9030_info = { static struct i2c_board_info em_x270_i2c_pmic_info = { I2C_BOARD_INFO("da9030", 0x49), - .irq = IRQ_GPIO(0), + .irq = PXA_GPIO_TO_IRQ(0), .platform_data = &em_x270_da9030_info, }; diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index d82b7aa3c09..e556a1e3ff0 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -119,8 +119,8 @@ struct resource eseries_tmio_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ), - .end = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ), .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 6f6368ece9b..82e9976e565 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -252,8 +252,8 @@ static struct resource asic3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(GPIO12_HX4700_ASIC3_IRQ), - .end = gpio_to_irq(GPIO12_HX4700_ASIC3_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO12_HX4700_ASIC3_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO12_HX4700_ASIC3_IRQ), .flags = IORESOURCE_IRQ, }, /* SD part */ @@ -263,8 +263,8 @@ static struct resource asic3_resources[] = { .flags = IORESOURCE_MEM, }, [3] = { - .start = gpio_to_irq(GPIO66_HX4700_ASIC3_nSDIO_IRQ), - .end = gpio_to_irq(GPIO66_HX4700_ASIC3_nSDIO_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO66_HX4700_ASIC3_nSDIO_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO66_HX4700_ASIC3_nSDIO_IRQ), .flags = IORESOURCE_IRQ, }, }; @@ -587,7 +587,7 @@ static struct spi_board_info tsc2046_board_info[] __initdata = { .modalias = "ads7846", .bus_num = 2, .max_speed_hz = 2600000, /* 100 kHz sample rate */ - .irq = gpio_to_irq(GPIO58_HX4700_TSC2046_nPENIRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO58_HX4700_TSC2046_nPENIRQ), .platform_data = &tsc2046_info, .controller_data = &tsc2046_chip, }, @@ -635,15 +635,15 @@ static struct resource power_supply_resources[] = { .name = "ac", .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, - .start = gpio_to_irq(GPIOD9_nAC_IN), - .end = gpio_to_irq(GPIOD9_nAC_IN), + .start = PXA_GPIO_TO_IRQ(GPIOD9_nAC_IN), + .end = PXA_GPIO_TO_IRQ(GPIOD9_nAC_IN), }, [1] = { .name = "usb", .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, - .start = gpio_to_irq(GPIOD14_nUSBC_DETECT), - .end = gpio_to_irq(GPIOD14_nUSBC_DETECT), + .start = PXA_GPIO_TO_IRQ(GPIOD14_nUSBC_DETECT), + .end = PXA_GPIO_TO_IRQ(GPIOD14_nUSBC_DETECT), }, }; diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c index f78d5db758d..33e81e87a9d 100644 --- a/arch/arm/mach-pxa/icontrol.c +++ b/arch/arm/mach-pxa/icontrol.c @@ -86,7 +86,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 0, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info1, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ1) }, { .modalias = "mcp2515", @@ -95,7 +95,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 1, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info2, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ2) }, { .modalias = "mcp2515", @@ -104,7 +104,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 0, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info3, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ3) }, { .modalias = "mcp2515", @@ -113,7 +113,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 1, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info4, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ4) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ4) } }; diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index ddf20e5c376..bb98ff57b71 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -75,8 +75,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(4), - .end = IRQ_GPIO(4), + .start = PXA_GPIO_TO_IRQ(4), + .end = PXA_GPIO_TO_IRQ(4), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h index 6d7eab3d086..f02fa1e6ba8 100644 --- a/arch/arm/mach-pxa/include/mach/balloon3.h +++ b/arch/arm/mach-pxa/include/mach/balloon3.h @@ -172,9 +172,9 @@ enum balloon3_features { /* Balloon3 Interrupts */ #define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) -#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) -#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) -#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) +#define BALLOON3_AUX_NIRQ PXA_GPIO_TO_IRQ(BALLOON3_GPIO_AUX_NIRQ) +#define BALLOON3_CODEC_IRQ PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ) +#define BALLOON3_S0_CD_IRQ PXA_GPIO_TO_IRQ(BALLOON3_GPIO_S0_CD) #define BALLOON3_NR_IRQS (IRQ_BOARD_START + 16) diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/include/mach/corgi.h index 5dfd1195a5a..f3c3493b468 100644 --- a/arch/arm/mach-pxa/include/mach/corgi.h +++ b/arch/arm/mach-pxa/include/mach/corgi.h @@ -66,18 +66,18 @@ /* * Corgi Interrupts */ -#define CORGI_IRQ_GPIO_KEY_INT IRQ_GPIO(0) -#define CORGI_IRQ_GPIO_AC_IN IRQ_GPIO(1) -#define CORGI_IRQ_GPIO_WAKEUP IRQ_GPIO(3) -#define CORGI_IRQ_GPIO_AK_INT IRQ_GPIO(4) -#define CORGI_IRQ_GPIO_TP_INT IRQ_GPIO(5) -#define CORGI_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9) -#define CORGI_IRQ_GPIO_nSD_INT IRQ_GPIO(10) -#define CORGI_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(11) -#define CORGI_IRQ_GPIO_CF_CD IRQ_GPIO(14) -#define CORGI_IRQ_GPIO_CHRG_FULL IRQ_GPIO(16) /* Battery fully charged */ -#define CORGI_IRQ_GPIO_CF_IRQ IRQ_GPIO(17) -#define CORGI_IRQ_GPIO_KEY_SENSE(a) IRQ_GPIO(58+(a)) /* Keyboard Sense lines */ +#define CORGI_IRQ_GPIO_KEY_INT PXA_GPIO_TO_IRQ(0) +#define CORGI_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(1) +#define CORGI_IRQ_GPIO_WAKEUP PXA_GPIO_TO_IRQ(3) +#define CORGI_IRQ_GPIO_AK_INT PXA_GPIO_TO_IRQ(4) +#define CORGI_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(5) +#define CORGI_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(9) +#define CORGI_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(10) +#define CORGI_IRQ_GPIO_MAIN_BAT_LOW PXA_GPIO_TO_IRQ(11) +#define CORGI_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(14) +#define CORGI_IRQ_GPIO_CHRG_FULL PXA_GPIO_TO_IRQ(16) /* Battery fully charged */ +#define CORGI_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(17) +#define CORGI_IRQ_GPIO_KEY_SENSE(a) PXA_GPIO_TO_IRQ(58+(a)) /* Keyboard Sense lines */ /* @@ -98,7 +98,7 @@ CORGI_SCP_MIC_BIAS ) #define CORGI_SCOOP_IO_OUT ( CORGI_SCP_MUTE_L | CORGI_SCP_MUTE_R ) -#define CORGI_SCOOP_GPIO_BASE (NR_BUILTIN_GPIO) +#define CORGI_SCOOP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define CORGI_GPIO_LED_GREEN (CORGI_SCOOP_GPIO_BASE + 0) #define CORGI_GPIO_SWA (CORGI_SCOOP_GPIO_BASE + 1) /* Hinge Switch A */ #define CORGI_GPIO_SWB (CORGI_SCOOP_GPIO_BASE + 2) /* Hinge Switch B */ diff --git a/arch/arm/mach-pxa/include/mach/csb726.h b/arch/arm/mach-pxa/include/mach/csb726.h index 747ab1a71f2..2628e7b7211 100644 --- a/arch/arm/mach-pxa/include/mach/csb726.h +++ b/arch/arm/mach-pxa/include/mach/csb726.h @@ -19,8 +19,8 @@ #define CSB726_FLASH_SIZE (64 * 1024 * 1024) #define CSB726_FLASH_uMON (8 * 1024 * 1024) -#define CSB726_IRQ_LAN gpio_to_irq(CSB726_GPIO_IRQ_LAN) -#define CSB726_IRQ_SM501 gpio_to_irq(CSB726_GPIO_IRQ_SM501) +#define CSB726_IRQ_LAN PXA_GPIO_TO_IRQ(CSB726_GPIO_IRQ_LAN) +#define CSB726_IRQ_SM501 PXA_GPIO_TO_IRQ(CSB726_GPIO_IRQ_SM501) #endif diff --git a/arch/arm/mach-pxa/include/mach/gpio-pxa.h b/arch/arm/mach-pxa/include/mach/gpio-pxa.h deleted file mode 100644 index 41b4c93a96c..00000000000 --- a/arch/arm/mach-pxa/include/mach/gpio-pxa.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Written by Philipp Zabel <philipp.zabel@gmail.com> - * - * 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 - * - */ -#ifndef __MACH_PXA_GPIO_PXA_H -#define __MACH_PXA_GPIO_PXA_H - -#include <mach/irqs.h> -#include <mach/hardware.h> - -#define GPIO_REGS_VIRT io_p2v(0x40E00000) - -#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) -#define GPIO_REG(x) (*(volatile u32 *)(GPIO_REGS_VIRT + (x))) - -/* GPIO Pin Level Registers */ -#define GPLR0 GPIO_REG(BANK_OFF(0) + 0x00) -#define GPLR1 GPIO_REG(BANK_OFF(1) + 0x00) -#define GPLR2 GPIO_REG(BANK_OFF(2) + 0x00) -#define GPLR3 GPIO_REG(BANK_OFF(3) + 0x00) - -/* GPIO Pin Direction Registers */ -#define GPDR0 GPIO_REG(BANK_OFF(0) + 0x0c) -#define GPDR1 GPIO_REG(BANK_OFF(1) + 0x0c) -#define GPDR2 GPIO_REG(BANK_OFF(2) + 0x0c) -#define GPDR3 GPIO_REG(BANK_OFF(3) + 0x0c) - -/* GPIO Pin Output Set Registers */ -#define GPSR0 GPIO_REG(BANK_OFF(0) + 0x18) -#define GPSR1 GPIO_REG(BANK_OFF(1) + 0x18) -#define GPSR2 GPIO_REG(BANK_OFF(2) + 0x18) -#define GPSR3 GPIO_REG(BANK_OFF(3) + 0x18) - -/* GPIO Pin Output Clear Registers */ -#define GPCR0 GPIO_REG(BANK_OFF(0) + 0x24) -#define GPCR1 GPIO_REG(BANK_OFF(1) + 0x24) -#define GPCR2 GPIO_REG(BANK_OFF(2) + 0x24) -#define GPCR3 GPIO_REG(BANK_OFF(3) + 0x24) - -/* GPIO Rising Edge Detect Registers */ -#define GRER0 GPIO_REG(BANK_OFF(0) + 0x30) -#define GRER1 GPIO_REG(BANK_OFF(1) + 0x30) -#define GRER2 GPIO_REG(BANK_OFF(2) + 0x30) -#define GRER3 GPIO_REG(BANK_OFF(3) + 0x30) - -/* GPIO Falling Edge Detect Registers */ -#define GFER0 GPIO_REG(BANK_OFF(0) + 0x3c) -#define GFER1 GPIO_REG(BANK_OFF(1) + 0x3c) -#define GFER2 GPIO_REG(BANK_OFF(2) + 0x3c) -#define GFER3 GPIO_REG(BANK_OFF(3) + 0x3c) - -/* GPIO Edge Detect Status Registers */ -#define GEDR0 GPIO_REG(BANK_OFF(0) + 0x48) -#define GEDR1 GPIO_REG(BANK_OFF(1) + 0x48) -#define GEDR2 GPIO_REG(BANK_OFF(2) + 0x48) -#define GEDR3 GPIO_REG(BANK_OFF(3) + 0x48) - -/* GPIO Alternate Function Select Registers */ -#define GAFR0_L GPIO_REG(0x0054) -#define GAFR0_U GPIO_REG(0x0058) -#define GAFR1_L GPIO_REG(0x005C) -#define GAFR1_U GPIO_REG(0x0060) -#define GAFR2_L GPIO_REG(0x0064) -#define GAFR2_U GPIO_REG(0x0068) -#define GAFR3_L GPIO_REG(0x006C) -#define GAFR3_U GPIO_REG(0x0070) - -/* More handy macros. The argument is a literal GPIO number. */ - -#define GPIO_bit(x) (1 << ((x) & 0x1f)) - -#define GPLR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x00) -#define GPDR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x0c) -#define GPSR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x18) -#define GPCR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x24) -#define GRER(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x30) -#define GFER(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x3c) -#define GEDR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x48) -#define GAFR(x) GPIO_REG(0x54 + (((x) & 0x70) >> 2)) - - -#define NR_BUILTIN_GPIO PXA_GPIO_IRQ_NUM - -#define gpio_to_bank(gpio) ((gpio) >> 5) - -#ifdef CONFIG_CPU_PXA26x -/* GPIO86/87/88/89 on PXA26x have their direction bits in GPDR2 inverted, - * as well as their Alternate Function value being '1' for GPIO in GAFRx. - */ -static inline int __gpio_is_inverted(unsigned gpio) -{ - return cpu_is_pxa25x() && gpio > 85; -} -#else -static inline int __gpio_is_inverted(unsigned gpio) { return 0; } -#endif - -/* - * On PXA25x and PXA27x, GAFRx and GPDRx together decide the alternate - * function of a GPIO, and GPDRx cannot be altered once configured. It - * is attributed as "occupied" here (I know this terminology isn't - * accurate, you are welcome to propose a better one :-) - */ -static inline int __gpio_is_occupied(unsigned gpio) -{ - if (cpu_is_pxa27x() || cpu_is_pxa25x()) { - int af = (GAFR(gpio) >> ((gpio & 0xf) * 2)) & 0x3; - int dir = GPDR(gpio) & GPIO_bit(gpio); - - if (__gpio_is_inverted(gpio)) - return af != 1 || dir == 0; - else - return af != 0 || dir != 0; - } else - return GPDR(gpio) & GPIO_bit(gpio); -} - -#include <plat/gpio-pxa.h> -#endif /* __MACH_PXA_GPIO_PXA_H */ diff --git a/arch/arm/mach-pxa/include/mach/gpio.h b/arch/arm/mach-pxa/include/mach/gpio.h index 004cade7bb1..0248e433bc9 100644 --- a/arch/arm/mach-pxa/include/mach/gpio.h +++ b/arch/arm/mach-pxa/include/mach/gpio.h @@ -25,24 +25,8 @@ #define __ASM_ARCH_PXA_GPIO_H #include <asm-generic/gpio.h> -/* The defines for the driver are needed for the accelerated accessors */ -#include "gpio-pxa.h" -#define gpio_to_irq(gpio) IRQ_GPIO(gpio) +#include <mach/irqs.h> +#include <mach/hardware.h> -static inline int irq_to_gpio(unsigned int irq) -{ - int gpio; - - if (irq == IRQ_GPIO0 || irq == IRQ_GPIO1) - return irq - IRQ_GPIO0; - - gpio = irq - PXA_GPIO_IRQ_BASE; - if (gpio >= 2 && gpio < NR_BUILTIN_GPIO) - return gpio; - - return -1; -} - -#include <plat/gpio.h> #endif diff --git a/arch/arm/mach-pxa/include/mach/gumstix.h b/arch/arm/mach-pxa/include/mach/gumstix.h index 9b898680b20..dba14b6503a 100644 --- a/arch/arm/mach-pxa/include/mach/gumstix.h +++ b/arch/arm/mach-pxa/include/mach/gumstix.h @@ -24,7 +24,7 @@ has detected a cable insertion; driven low otherwise. */ #define GPIO_GUMSTIX_USB_GPIOx 41 /* usb state change */ -#define GUMSTIX_USB_INTR_IRQ IRQ_GPIO(GPIO_GUMSTIX_USB_GPIOn) +#define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn) #define GPIO_GUMSTIX_USB_GPIOn_MD (GPIO_GUMSTIX_USB_GPIOn | GPIO_IN) #define GPIO_GUMSTIX_USB_GPIOx_CON_MD (GPIO_GUMSTIX_USB_GPIOx | GPIO_OUT) @@ -35,7 +35,7 @@ has detected a cable insertion; driven low otherwise. */ */ #define GUMSTIX_GPIO_nSD_WP 22 /* SD Write Protect */ #define GUMSTIX_GPIO_nSD_DETECT 11 /* MMC/SD Card Detect */ -#define GUMSTIX_IRQ_GPIO_nSD_DETECT IRQ_GPIO(GUMSTIX_GPIO_nSD_DETECT) +#define GUMSTIX_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(GUMSTIX_GPIO_nSD_DETECT) /* * SMC Ethernet definitions @@ -49,10 +49,10 @@ has detected a cable insertion; driven low otherwise. */ #define GPIO_GUMSTIX_ETH0 36 #define GPIO_GUMSTIX_ETH0_MD (GPIO_GUMSTIX_ETH0 | GPIO_IN) -#define GUMSTIX_ETH0_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH0) +#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0) #define GPIO_GUMSTIX_ETH1 27 #define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN) -#define GUMSTIX_ETH1_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH1) +#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1) /* CF reset line */ @@ -63,18 +63,18 @@ has detected a cable insertion; driven low otherwise. */ #define GPIO4_nSTSCHG GPIO4_nBVD1 #define GPIO11_nCD 11 #define GPIO26_PRDY_nBSY 26 -#define GUMSTIX_S0_nSTSCHG_IRQ IRQ_GPIO(GPIO4_nSTSCHG) -#define GUMSTIX_S0_nCD_IRQ IRQ_GPIO(GPIO11_nCD) -#define GUMSTIX_S0_PRDY_nBSY_IRQ IRQ_GPIO(GPIO26_PRDY_nBSY) +#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO4_nSTSCHG) +#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO11_nCD) +#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO26_PRDY_nBSY) /* CF slot 1 */ #define GPIO18_nBVD1 18 #define GPIO18_nSTSCHG GPIO18_nBVD1 #define GPIO36_nCD 36 #define GPIO27_PRDY_nBSY 27 -#define GUMSTIX_S1_nSTSCHG_IRQ IRQ_GPIO(GPIO18_nSTSCHG) -#define GUMSTIX_S1_nCD_IRQ IRQ_GPIO(GPIO36_nCD) -#define GUMSTIX_S1_PRDY_nBSY_IRQ IRQ_GPIO(GPIO27_PRDY_nBSY) +#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG) +#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD) +#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY) /* CF GPIO line modes */ #define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN) diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h index 37408449ec2..8bc02913517 100644 --- a/arch/arm/mach-pxa/include/mach/hx4700.h +++ b/arch/arm/mach-pxa/include/mach/hx4700.h @@ -15,7 +15,7 @@ #include <linux/gpio.h> #include <linux/mfd/asic3.h> -#define HX4700_ASIC3_GPIO_BASE NR_BUILTIN_GPIO +#define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO #define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS) #define HX4700_NR_IRQS (IRQ_BOARD_START + 70) diff --git a/arch/arm/mach-pxa/include/mach/idp.h b/arch/arm/mach-pxa/include/mach/idp.h index 5eff96fcc94..22a96f87232 100644 --- a/arch/arm/mach-pxa/include/mach/idp.h +++ b/arch/arm/mach-pxa/include/mach/idp.h @@ -131,28 +131,26 @@ #define PCC_VS2 (1 << 1) #define PCC_VS1 (1 << 0) -#define PCC_DETECT(x) (GPLR(7 + (x)) & GPIO_bit(7 + (x))) - /* A listing of interrupts used by external hardware devices */ -#define TOUCH_PANEL_IRQ IRQ_GPIO(5) -#define IDE_IRQ IRQ_GPIO(21) +#define TOUCH_PANEL_IRQ PXA_GPIO_TO_IRQ(5) +#define IDE_IRQ PXA_GPIO_TO_IRQ(21) #define TOUCH_PANEL_IRQ_EDGE IRQ_TYPE_EDGE_FALLING -#define ETHERNET_IRQ IRQ_GPIO(4) +#define ETHERNET_IRQ PXA_GPIO_TO_IRQ(4) #define ETHERNET_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING -#define PCMCIA_S0_CD_VALID IRQ_GPIO(7) +#define PCMCIA_S0_CD_VALID PXA_GPIO_TO_IRQ(7) #define PCMCIA_S0_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH -#define PCMCIA_S1_CD_VALID IRQ_GPIO(8) +#define PCMCIA_S1_CD_VALID PXA_GPIO_TO_IRQ(8) #define PCMCIA_S1_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH -#define PCMCIA_S0_RDYINT IRQ_GPIO(19) -#define PCMCIA_S1_RDYINT IRQ_GPIO(22) +#define PCMCIA_S0_RDYINT PXA_GPIO_TO_IRQ(19) +#define PCMCIA_S1_RDYINT PXA_GPIO_TO_IRQ(22) /* diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h index 7cc5a781e99..32975adf3ca 100644 --- a/arch/arm/mach-pxa/include/mach/irqs.h +++ b/arch/arm/mach-pxa/include/mach/irqs.h @@ -88,10 +88,8 @@ #define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */ #define PXA_GPIO_IRQ_BASE PXA_IRQ(96) -#define PXA_GPIO_IRQ_NUM (192) - -#define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) -#define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) +#define PXA_NR_BUILTIN_GPIO (192) +#define PXA_GPIO_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) /* * The following interrupts are for board specific purposes. Since @@ -100,7 +98,7 @@ * By default, no board IRQ is reserved. It should be finished in * custom board since sparse IRQ is already enabled. */ -#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM) +#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO) #define NR_IRQS (IRQ_BOARD_START) diff --git a/arch/arm/mach-pxa/include/mach/littleton.h b/arch/arm/mach-pxa/include/mach/littleton.h index b6238cbd8ae..8066be54e9f 100644 --- a/arch/arm/mach-pxa/include/mach/littleton.h +++ b/arch/arm/mach-pxa/include/mach/littleton.h @@ -1,13 +1,11 @@ #ifndef __ASM_ARCH_LITTLETON_H #define __ASM_ARCH_LITTLETON_H -#include <mach/gpio-pxa.h> - #define LITTLETON_ETH_PHYS 0x30000000 #define LITTLETON_GPIO_LCD_CS (17) -#define EXT0_GPIO_BASE (NR_BUILTIN_GPIO) +#define EXT0_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define EXT0_GPIO(x) (EXT0_GPIO_BASE + (x)) #define LITTLETON_NR_IRQS (IRQ_BOARD_START + 8) diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h index 7cbfc5d3f9d..ba6a6e1d29e 100644 --- a/arch/arm/mach-pxa/include/mach/magician.h +++ b/arch/arm/mach-pxa/include/mach/magician.h @@ -78,7 +78,7 @@ * CPLD EGPIOs */ -#define MAGICIAN_EGPIO_BASE NR_BUILTIN_GPIO +#define MAGICIAN_EGPIO_BASE PXA_NR_BUILTIN_GPIO #define MAGICIAN_EGPIO(reg,bit) \ (MAGICIAN_EGPIO_BASE + 8*reg + bit) diff --git a/arch/arm/mach-pxa/include/mach/palmld.h b/arch/arm/mach-pxa/include/mach/palmld.h index ae536e86d8e..2c447133657 100644 --- a/arch/arm/mach-pxa/include/mach/palmld.h +++ b/arch/arm/mach-pxa/include/mach/palmld.h @@ -68,10 +68,10 @@ /* 20, 53 and 86 are usb related too */ /* INTERRUPTS */ -#define IRQ_GPIO_PALMLD_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMLD_GPIO_RESET) -#define IRQ_GPIO_PALMLD_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMLD_SD_DETECT_N) -#define IRQ_GPIO_PALMLD_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMLD_WM9712_IRQ) -#define IRQ_GPIO_PALMLD_IDE_IRQ IRQ_GPIO(GPIO_NR_PALMLD_IDE_IRQ) +#define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET) +#define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N) +#define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ) +#define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ) /** HERE ARE INIT VALUES **/ diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h index 6baf7469d4e..0bd4f036c72 100644 --- a/arch/arm/mach-pxa/include/mach/palmt5.h +++ b/arch/arm/mach-pxa/include/mach/palmt5.h @@ -48,10 +48,10 @@ #define GPIO_NR_PALMT5_BT_RESET 83 /* INTERRUPTS */ -#define IRQ_GPIO_PALMT5_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMT5_SD_DETECT_N) -#define IRQ_GPIO_PALMT5_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMT5_WM9712_IRQ) -#define IRQ_GPIO_PALMT5_USB_DETECT IRQ_GPIO(GPIO_NR_PALMT5_USB_DETECT) -#define IRQ_GPIO_PALMT5_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMT5_GPIO_RESET) +#define IRQ_GPIO_PALMT5_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_SD_DETECT_N) +#define IRQ_GPIO_PALMT5_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_WM9712_IRQ) +#define IRQ_GPIO_PALMT5_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_USB_DETECT) +#define IRQ_GPIO_PALMT5_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_GPIO_RESET) /** HERE ARE INIT VALUES **/ diff --git a/arch/arm/mach-pxa/include/mach/palmtc.h b/arch/arm/mach-pxa/include/mach/palmtc.h index 3f9dd3fd463..c383a21680b 100644 --- a/arch/arm/mach-pxa/include/mach/palmtc.h +++ b/arch/arm/mach-pxa/include/mach/palmtc.h @@ -52,8 +52,8 @@ #define GPIO_NR_PALMTC_IR_DISABLE 45 /* IRQs */ -#define IRQ_GPIO_PALMTC_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N) -#define IRQ_GPIO_PALMTC_WLAN_READY IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY) +#define IRQ_GPIO_PALMTC_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTC_SD_DETECT_N) +#define IRQ_GPIO_PALMTC_WLAN_READY PXA_GPIO_TO_IRQ(GPIO_NR_PALMTC_WLAN_READY) /* UCB1400 GPIOs */ #define GPIO_NR_PALMTC_POWER_DETECT (0x80 | 0x00) diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h index 7074a6ed46c..f2e53038025 100644 --- a/arch/arm/mach-pxa/include/mach/palmtx.h +++ b/arch/arm/mach-pxa/include/mach/palmtx.h @@ -62,10 +62,10 @@ #define GPIO_NR_PALMTX_NAND_BUFFER_DIR 79 /* INTERRUPTS */ -#define IRQ_GPIO_PALMTX_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTX_SD_DETECT_N) -#define IRQ_GPIO_PALMTX_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMTX_WM9712_IRQ) -#define IRQ_GPIO_PALMTX_USB_DETECT IRQ_GPIO(GPIO_NR_PALMTX_USB_DETECT) -#define IRQ_GPIO_PALMTX_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMTX_GPIO_RESET) +#define IRQ_GPIO_PALMTX_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_SD_DETECT_N) +#define IRQ_GPIO_PALMTX_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_WM9712_IRQ) +#define IRQ_GPIO_PALMTX_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_USB_DETECT) +#define IRQ_GPIO_PALMTX_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_GPIO_RESET) /** HERE ARE INIT VALUES **/ diff --git a/arch/arm/mach-pxa/include/mach/pcm027.h b/arch/arm/mach-pxa/include/mach/pcm027.h index 4bac588478a..6bf28de228b 100644 --- a/arch/arm/mach-pxa/include/mach/pcm027.h +++ b/arch/arm/mach-pxa/include/mach/pcm027.h @@ -34,7 +34,7 @@ /* I2C RTC */ #define PCM027_RTC_IRQ_GPIO 0 -#define PCM027_RTC_IRQ IRQ_GPIO(PCM027_RTC_IRQ_GPIO) +#define PCM027_RTC_IRQ PXA_GPIO_TO_IRQ(PCM027_RTC_IRQ_GPIO) #define PCM027_RTC_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define ADR_PCM027_RTC 0x51 /* I2C address */ @@ -43,21 +43,21 @@ /* Ethernet chip (SMSC91C111) */ #define PCM027_ETH_IRQ_GPIO 52 -#define PCM027_ETH_IRQ IRQ_GPIO(PCM027_ETH_IRQ_GPIO) +#define PCM027_ETH_IRQ PXA_GPIO_TO_IRQ(PCM027_ETH_IRQ_GPIO) #define PCM027_ETH_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM027_ETH_PHYS PXA_CS5_PHYS #define PCM027_ETH_SIZE (1*1024*1024) /* CAN controller SJA1000 (unsupported yet) */ #define PCM027_CAN_IRQ_GPIO 114 -#define PCM027_CAN_IRQ IRQ_GPIO(PCM027_CAN_IRQ_GPIO) +#define PCM027_CAN_IRQ PXA_GPIO_TO_IRQ(PCM027_CAN_IRQ_GPIO) #define PCM027_CAN_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define PCM027_CAN_PHYS 0x22000000 #define PCM027_CAN_SIZE 0x100 /* SPI GPIO expander (unsupported yet) */ #define PCM027_EGPIO_IRQ_GPIO 27 -#define PCM027_EGPIO_IRQ IRQ_GPIO(PCM027_EGPIO_IRQ_GPIO) +#define PCM027_EGPIO_IRQ PXA_GPIO_TO_IRQ(PCM027_EGPIO_IRQ_GPIO) #define PCM027_EGPIO_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define PCM027_EGPIO_CS 24 /* diff --git a/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h b/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h index 8a4383b776d..d72791695b2 100644 --- a/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h +++ b/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h @@ -28,14 +28,14 @@ /* CPLD's interrupt controller is connected to PCM-027 GPIO 9 */ #define PCM990_CTRL_INT_IRQ_GPIO 9 -#define PCM990_CTRL_INT_IRQ IRQ_GPIO(PCM990_CTRL_INT_IRQ_GPIO) +#define PCM990_CTRL_INT_IRQ PXA_GPIO_TO_IRQ(PCM990_CTRL_INT_IRQ_GPIO) #define PCM990_CTRL_INT_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CTRL_PHYS PXA_CS1_PHYS /* 16-Bit */ #define PCM990_CTRL_BASE 0xea000000 #define PCM990_CTRL_SIZE (1*1024*1024) #define PCM990_CTRL_PWR_IRQ_GPIO 14 -#define PCM990_CTRL_PWR_IRQ IRQ_GPIO(PCM990_CTRL_PWR_IRQ_GPIO) +#define PCM990_CTRL_PWR_IRQ PXA_GPIO_TO_IRQ(PCM990_CTRL_PWR_IRQ_GPIO) #define PCM990_CTRL_PWR_IRQ_EDGE IRQ_TYPE_EDGE_RISING /* visible CPLD (U7) registers */ @@ -132,7 +132,7 @@ * IDE */ #define PCM990_IDE_IRQ_GPIO 13 -#define PCM990_IDE_IRQ IRQ_GPIO(PCM990_IDE_IRQ_GPIO) +#define PCM990_IDE_IRQ PXA_GPIO_TO_IRQ(PCM990_IDE_IRQ_GPIO) #define PCM990_IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_IDE_PLD_PHYS 0x20000000 /* 16 bit wide */ #define PCM990_IDE_PLD_BASE 0xee000000 @@ -188,11 +188,11 @@ * Compact Flash */ #define PCM990_CF_IRQ_GPIO 11 -#define PCM990_CF_IRQ IRQ_GPIO(PCM990_CF_IRQ_GPIO) +#define PCM990_CF_IRQ PXA_GPIO_TO_IRQ(PCM990_CF_IRQ_GPIO) #define PCM990_CF_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_CD_GPIO 12 -#define PCM990_CF_CD IRQ_GPIO(PCM990_CF_CD_GPIO) +#define PCM990_CF_CD PXA_GPIO_TO_IRQ(PCM990_CF_CD_GPIO) #define PCM990_CF_CD_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_PLD_PHYS 0x30000000 /* 16 bit wide */ @@ -258,14 +258,14 @@ * Wolfson AC97 Touch */ #define PCM990_AC97_IRQ_GPIO 10 -#define PCM990_AC97_IRQ IRQ_GPIO(PCM990_AC97_IRQ_GPIO) +#define PCM990_AC97_IRQ PXA_GPIO_TO_IRQ(PCM990_AC97_IRQ_GPIO) #define PCM990_AC97_IRQ_EDGE IRQ_TYPE_EDGE_RISING /* * MMC phyCORE */ #define PCM990_MMC0_IRQ_GPIO 9 -#define PCM990_MMC0_IRQ IRQ_GPIO(PCM990_MMC0_IRQ_GPIO) +#define PCM990_MMC0_IRQ PXA_GPIO_TO_IRQ(PCM990_MMC0_IRQ_GPIO) #define PCM990_MMC0_IRQ_EDGE IRQ_TYPE_EDGE_FALLING /* diff --git a/arch/arm/mach-pxa/include/mach/poodle.h b/arch/arm/mach-pxa/include/mach/poodle.h index 83d1cfd00fc..f32ff75dcca 100644 --- a/arch/arm/mach-pxa/include/mach/poodle.h +++ b/arch/arm/mach-pxa/include/mach/poodle.h @@ -47,18 +47,18 @@ #define POODLE_GPIO_DISCHARGE_ON (42) /* Enable battery discharge */ /* PXA GPIOs */ -#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO(0) -#define POODLE_IRQ_GPIO_AC_IN IRQ_GPIO(1) -#define POODLE_IRQ_GPIO_HP_IN IRQ_GPIO(4) -#define POODLE_IRQ_GPIO_CO IRQ_GPIO(16) -#define POODLE_IRQ_GPIO_TP_INT IRQ_GPIO(5) -#define POODLE_IRQ_GPIO_WAKEUP IRQ_GPIO(11) -#define POODLE_IRQ_GPIO_GA_INT IRQ_GPIO(10) -#define POODLE_IRQ_GPIO_CF_IRQ IRQ_GPIO(17) -#define POODLE_IRQ_GPIO_CF_CD IRQ_GPIO(14) -#define POODLE_IRQ_GPIO_nSD_INT IRQ_GPIO(8) -#define POODLE_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9) -#define POODLE_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(13) +#define POODLE_IRQ_GPIO_ON_KEY PXA_GPIO_TO_IRQ(0) +#define POODLE_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(1) +#define POODLE_IRQ_GPIO_HP_IN PXA_GPIO_TO_IRQ(4) +#define POODLE_IRQ_GPIO_CO PXA_GPIO_TO_IRQ(16) +#define POODLE_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(5) +#define POODLE_IRQ_GPIO_WAKEUP PXA_GPIO_TO_IRQ(11) +#define POODLE_IRQ_GPIO_GA_INT PXA_GPIO_TO_IRQ(10) +#define POODLE_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(17) +#define POODLE_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(14) +#define POODLE_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(8) +#define POODLE_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(9) +#define POODLE_IRQ_GPIO_MAIN_BAT_LOW PXA_GPIO_TO_IRQ(13) /* SCOOP GPIOs */ #define POODLE_SCOOP_CHARGE_ON SCOOP_GPCR_PA11 @@ -71,7 +71,7 @@ #define POODLE_SCOOP_IO_DIR ( POODLE_SCOOP_VPEN | POODLE_SCOOP_HS_OUT ) #define POODLE_SCOOP_IO_OUT ( 0 ) -#define POODLE_SCOOP_GPIO_BASE (NR_BUILTIN_GPIO) +#define POODLE_SCOOP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define POODLE_GPIO_CHARGE_ON (POODLE_SCOOP_GPIO_BASE + 0) #define POODLE_GPIO_CP401 (POODLE_SCOOP_GPIO_BASE + 2) #define POODLE_GPIO_VPEN (POODLE_SCOOP_GPIO_BASE + 7) diff --git a/arch/arm/mach-pxa/include/mach/spitz.h b/arch/arm/mach-pxa/include/mach/spitz.h index 685749a51c4..0bfe6507c95 100644 --- a/arch/arm/mach-pxa/include/mach/spitz.h +++ b/arch/arm/mach-pxa/include/mach/spitz.h @@ -108,7 +108,7 @@ #define SPITZ_SCP_SUS_CLR (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) #define SPITZ_SCP_SUS_SET 0 -#define SPITZ_SCP_GPIO_BASE (NR_BUILTIN_GPIO) +#define SPITZ_SCP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define SPITZ_GPIO_LED_GREEN (SPITZ_SCP_GPIO_BASE + 0) #define SPITZ_GPIO_JK_B (SPITZ_SCP_GPIO_BASE + 1) #define SPITZ_GPIO_CHRG_ON (SPITZ_SCP_GPIO_BASE + 2) @@ -140,7 +140,7 @@ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) #define SPITZ_SCP2_SUS_SET (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1) -#define SPITZ_SCP2_GPIO_BASE (NR_BUILTIN_GPIO + 12) +#define SPITZ_SCP2_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 12) #define SPITZ_GPIO_IR_ON (SPITZ_SCP2_GPIO_BASE + 0) #define SPITZ_GPIO_AKIN_PULLUP (SPITZ_SCP2_GPIO_BASE + 1) #define SPITZ_GPIO_RESERVED_1 (SPITZ_SCP2_GPIO_BASE + 2) @@ -152,7 +152,7 @@ #define SPITZ_GPIO_MIC_BIAS (SPITZ_SCP2_GPIO_BASE + 8) /* Akita IO Expander GPIOs */ -#define AKITA_IOEXP_GPIO_BASE (NR_BUILTIN_GPIO + 12) +#define AKITA_IOEXP_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 12) #define AKITA_GPIO_RESERVED_0 (AKITA_IOEXP_GPIO_BASE + 0) #define AKITA_GPIO_RESERVED_1 (AKITA_IOEXP_GPIO_BASE + 1) #define AKITA_GPIO_MIC_BIAS (AKITA_IOEXP_GPIO_BASE + 2) @@ -164,23 +164,23 @@ /* Spitz IRQ Definitions */ -#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT) -#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN) -#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT) -#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN) -#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT) -#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC) -#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY) -#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA) -#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB) -#define SPITZ_IRQ_GPIO_BAT_COVER IRQ_GPIO(SPITZ_GPIO_BAT_COVER) -#define SPITZ_IRQ_GPIO_FATAL_BAT IRQ_GPIO(SPITZ_GPIO_FATAL_BAT) -#define SPITZ_IRQ_GPIO_CO IRQ_GPIO(SPITZ_GPIO_CO) -#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ) -#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD) -#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ) -#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT) -#define SPITZ_IRQ_GPIO_nSD_DETECT IRQ_GPIO(SPITZ_GPIO_nSD_DETECT) +#define SPITZ_IRQ_GPIO_KEY_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_KEY_INT) +#define SPITZ_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(SPITZ_GPIO_AC_IN) +#define SPITZ_IRQ_GPIO_AK_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_AK_INT) +#define SPITZ_IRQ_GPIO_HP_IN PXA_GPIO_TO_IRQ(SPITZ_GPIO_HP_IN) +#define SPITZ_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT) +#define SPITZ_IRQ_GPIO_SYNC PXA_GPIO_TO_IRQ(SPITZ_GPIO_SYNC) +#define SPITZ_IRQ_GPIO_ON_KEY PXA_GPIO_TO_IRQ(SPITZ_GPIO_ON_KEY) +#define SPITZ_IRQ_GPIO_SWA PXA_GPIO_TO_IRQ(SPITZ_GPIO_SWA) +#define SPITZ_IRQ_GPIO_SWB PXA_GPIO_TO_IRQ(SPITZ_GPIO_SWB) +#define SPITZ_IRQ_GPIO_BAT_COVER PXA_GPIO_TO_IRQ(SPITZ_GPIO_BAT_COVER) +#define SPITZ_IRQ_GPIO_FATAL_BAT PXA_GPIO_TO_IRQ(SPITZ_GPIO_FATAL_BAT) +#define SPITZ_IRQ_GPIO_CO PXA_GPIO_TO_IRQ(SPITZ_GPIO_CO) +#define SPITZ_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(SPITZ_GPIO_CF_IRQ) +#define SPITZ_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(SPITZ_GPIO_CF_CD) +#define SPITZ_IRQ_GPIO_CF2_IRQ PXA_GPIO_TO_IRQ(SPITZ_GPIO_CF2_IRQ) +#define SPITZ_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_nSD_INT) +#define SPITZ_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(SPITZ_GPIO_nSD_DETECT) /* * Shared data structures diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index 1272c4b56ce..2bb0e862598 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -24,7 +24,7 @@ /* * SCOOP2 internal GPIOs */ -#define TOSA_SCOOP_GPIO_BASE NR_BUILTIN_GPIO +#define TOSA_SCOOP_GPIO_BASE PXA_NR_BUILTIN_GPIO #define TOSA_SCOOP_PXA_VCORE1 SCOOP_GPCR_PA11 #define TOSA_GPIO_TC6393XB_REST_IN (TOSA_SCOOP_GPIO_BASE + 1) #define TOSA_GPIO_IR_POWERDWN (TOSA_SCOOP_GPIO_BASE + 2) @@ -42,7 +42,7 @@ /* * SCOOP2 jacket GPIOs */ -#define TOSA_SCOOP_JC_GPIO_BASE (NR_BUILTIN_GPIO + 12) +#define TOSA_SCOOP_JC_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 12) #define TOSA_GPIO_BT_LED (TOSA_SCOOP_JC_GPIO_BASE + 0) #define TOSA_GPIO_NOTE_LED (TOSA_SCOOP_JC_GPIO_BASE + 1) #define TOSA_GPIO_CHRG_ERR_LED (TOSA_SCOOP_JC_GPIO_BASE + 2) @@ -59,7 +59,7 @@ /* * TC6393XB GPIOs */ -#define TOSA_TC6393XB_GPIO_BASE (NR_BUILTIN_GPIO + 2 * 12) +#define TOSA_TC6393XB_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 2 * 12) #define TOSA_GPIO_TG_ON (TOSA_TC6393XB_GPIO_BASE + 0) #define TOSA_GPIO_L_MUTE (TOSA_TC6393XB_GPIO_BASE + 1) @@ -141,30 +141,30 @@ /* * Interrupts */ -#define TOSA_IRQ_GPIO_WAKEUP IRQ_GPIO(TOSA_GPIO_WAKEUP) -#define TOSA_IRQ_GPIO_AC_IN IRQ_GPIO(TOSA_GPIO_AC_IN) -#define TOSA_IRQ_GPIO_RECORD_BTN IRQ_GPIO(TOSA_GPIO_RECORD_BTN) -#define TOSA_IRQ_GPIO_SYNC IRQ_GPIO(TOSA_GPIO_SYNC) -#define TOSA_IRQ_GPIO_USB_IN IRQ_GPIO(TOSA_GPIO_USB_IN) -#define TOSA_IRQ_GPIO_JACKET_DETECT IRQ_GPIO(TOSA_GPIO_JACKET_DETECT) -#define TOSA_IRQ_GPIO_nSD_INT IRQ_GPIO(TOSA_GPIO_nSD_INT) -#define TOSA_IRQ_GPIO_nSD_DETECT IRQ_GPIO(TOSA_GPIO_nSD_DETECT) -#define TOSA_IRQ_GPIO_BAT1_CRG IRQ_GPIO(TOSA_GPIO_BAT1_CRG) -#define TOSA_IRQ_GPIO_CF_CD IRQ_GPIO(TOSA_GPIO_CF_CD) -#define TOSA_IRQ_GPIO_BAT0_CRG IRQ_GPIO(TOSA_GPIO_BAT0_CRG) -#define TOSA_IRQ_GPIO_TC6393XB_INT IRQ_GPIO(TOSA_GPIO_TC6393XB_INT) -#define TOSA_IRQ_GPIO_BAT0_LOW IRQ_GPIO(TOSA_GPIO_BAT0_LOW) -#define TOSA_IRQ_GPIO_EAR_IN IRQ_GPIO(TOSA_GPIO_EAR_IN) -#define TOSA_IRQ_GPIO_CF_IRQ IRQ_GPIO(TOSA_GPIO_CF_IRQ) -#define TOSA_IRQ_GPIO_ON_KEY IRQ_GPIO(TOSA_GPIO_ON_KEY) -#define TOSA_IRQ_GPIO_VGA_LINE IRQ_GPIO(TOSA_GPIO_VGA_LINE) -#define TOSA_IRQ_GPIO_TP_INT IRQ_GPIO(TOSA_GPIO_TP_INT) -#define TOSA_IRQ_GPIO_JC_CF_IRQ IRQ_GPIO(TOSA_GPIO_JC_CF_IRQ) -#define TOSA_IRQ_GPIO_BAT_LOCKED IRQ_GPIO(TOSA_GPIO_BAT_LOCKED) -#define TOSA_IRQ_GPIO_BAT1_LOW IRQ_GPIO(TOSA_GPIO_BAT1_LOW) -#define TOSA_IRQ_GPIO_KEY_SENSE(a) IRQ_GPIO(69+(a)) - -#define TOSA_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(TOSA_GPIO_MAIN_BAT_LOW) +#define TOSA_IRQ_GPIO_WAKEUP PXA_GPIO_TO_IRQ(TOSA_GPIO_WAKEUP) +#define TOSA_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN) +#define TOSA_IRQ_GPIO_RECORD_BTN PXA_GPIO_TO_IRQ(TOSA_GPIO_RECORD_BTN) +#define TOSA_IRQ_GPIO_SYNC PXA_GPIO_TO_IRQ(TOSA_GPIO_SYNC) +#define TOSA_IRQ_GPIO_USB_IN PXA_GPIO_TO_IRQ(TOSA_GPIO_USB_IN) +#define TOSA_IRQ_GPIO_JACKET_DETECT PXA_GPIO_TO_IRQ(TOSA_GPIO_JACKET_DETECT) +#define TOSA_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(TOSA_GPIO_nSD_INT) +#define TOSA_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(TOSA_GPIO_nSD_DETECT) +#define TOSA_IRQ_GPIO_BAT1_CRG PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT1_CRG) +#define TOSA_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(TOSA_GPIO_CF_CD) +#define TOSA_IRQ_GPIO_BAT0_CRG PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT0_CRG) +#define TOSA_IRQ_GPIO_TC6393XB_INT PXA_GPIO_TO_IRQ(TOSA_GPIO_TC6393XB_INT) +#define TOSA_IRQ_GPIO_BAT0_LOW PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT0_LOW) +#define TOSA_IRQ_GPIO_EAR_IN PXA_GPIO_TO_IRQ(TOSA_GPIO_EAR_IN) +#define TOSA_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(TOSA_GPIO_CF_IRQ) +#define TOSA_IRQ_GPIO_ON_KEY PXA_GPIO_TO_IRQ(TOSA_GPIO_ON_KEY) +#define TOSA_IRQ_GPIO_VGA_LINE PXA_GPIO_TO_IRQ(TOSA_GPIO_VGA_LINE) +#define TOSA_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(TOSA_GPIO_TP_INT) +#define TOSA_IRQ_GPIO_JC_CF_IRQ PXA_GPIO_TO_IRQ(TOSA_GPIO_JC_CF_IRQ) +#define TOSA_IRQ_GPIO_BAT_LOCKED PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT_LOCKED) +#define TOSA_IRQ_GPIO_BAT1_LOW PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT1_LOW) +#define TOSA_IRQ_GPIO_KEY_SENSE(a) PXA_GPIO_TO_IRQ(69+(a)) + +#define TOSA_IRQ_GPIO_MAIN_BAT_LOW PXA_GPIO_TO_IRQ(TOSA_GPIO_MAIN_BAT_LOW) #define TOSA_KEY_SYNC KEY_102ND /* ??? */ diff --git a/arch/arm/mach-pxa/include/mach/trizeps4.h b/arch/arm/mach-pxa/include/mach/trizeps4.h index 903e1a2e664..d2ca01053f6 100644 --- a/arch/arm/mach-pxa/include/mach/trizeps4.h +++ b/arch/arm/mach-pxa/include/mach/trizeps4.h @@ -43,30 +43,30 @@ /* Ethernet Controller Davicom DM9000 */ #define GPIO_DM9000 101 -#define TRIZEPS4_ETH_IRQ IRQ_GPIO(GPIO_DM9000) +#define TRIZEPS4_ETH_IRQ PXA_GPIO_TO_IRQ(GPIO_DM9000) /* UCB1400 audio / TS-controller */ #define GPIO_UCB1400 1 -#define TRIZEPS4_UCB1400_IRQ IRQ_GPIO(GPIO_UCB1400) +#define TRIZEPS4_UCB1400_IRQ PXA_GPIO_TO_IRQ(GPIO_UCB1400) /* PCMCIA socket Compact Flash */ #define GPIO_PCD 11 /* PCMCIA Card Detect */ -#define TRIZEPS4_CD_IRQ IRQ_GPIO(GPIO_PCD) +#define TRIZEPS4_CD_IRQ PXA_GPIO_TO_IRQ(GPIO_PCD) #define GPIO_PRDY 13 /* READY / nINT */ -#define TRIZEPS4_READY_NINT IRQ_GPIO(GPIO_PRDY) +#define TRIZEPS4_READY_NINT PXA_GPIO_TO_IRQ(GPIO_PRDY) /* MMC socket */ #define GPIO_MMC_DET 12 -#define TRIZEPS4_MMC_IRQ IRQ_GPIO(GPIO_MMC_DET) +#define TRIZEPS4_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO_MMC_DET) /* DOC NAND chip */ #define GPIO_DOC_LOCK 94 #define GPIO_DOC_IRQ 93 -#define TRIZEPS4_DOC_IRQ IRQ_GPIO(GPIO_DOC_IRQ) +#define TRIZEPS4_DOC_IRQ PXA_GPIO_TO_IRQ(GPIO_DOC_IRQ) /* SPI interface */ #define GPIO_SPI 53 -#define TRIZEPS4_SPI_IRQ IRQ_GPIO(GPIO_SPI) +#define TRIZEPS4_SPI_IRQ PXA_GPIO_TO_IRQ(GPIO_SPI) /* LEDS using tx2 / rx2 */ #define GPIO_SYS_BUSY_LED 46 @@ -74,7 +74,7 @@ /* Off-module PIC on ConXS board */ #define GPIO_PIC 0 -#define TRIZEPS4_PIC_IRQ IRQ_GPIO(GPIO_PIC) +#define TRIZEPS4_PIC_IRQ PXA_GPIO_TO_IRQ(GPIO_PIC) #ifdef CONFIG_MACH_TRIZEPS_CONXS /* for CONXS base board define these registers */ diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 532c5d3a97d..5dae15ea671 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -22,7 +22,6 @@ #include <mach/hardware.h> #include <mach/irqs.h> -#include <mach/gpio-pxa.h> #include "generic.h" @@ -92,44 +91,6 @@ static struct irq_chip pxa_internal_irq_chip = { .irq_unmask = pxa_unmask_irq, }; -/* - * GPIO IRQs for GPIO 0 and 1 - */ -static int pxa_set_low_gpio_type(struct irq_data *d, unsigned int type) -{ - int gpio = d->irq - IRQ_GPIO0; - - if (__gpio_is_occupied(gpio)) { - pr_err("%s failed: GPIO is configured\n", __func__); - return -EINVAL; - } - - if (type & IRQ_TYPE_EDGE_RISING) - GRER0 |= GPIO_bit(gpio); - else - GRER0 &= ~GPIO_bit(gpio); - - if (type & IRQ_TYPE_EDGE_FALLING) - GFER0 |= GPIO_bit(gpio); - else - GFER0 &= ~GPIO_bit(gpio); - - return 0; -} - -static void pxa_ack_low_gpio(struct irq_data *d) -{ - GEDR0 = (1 << (d->irq - IRQ_GPIO0)); -} - -static struct irq_chip pxa_low_gpio_chip = { - .name = "GPIO-l", - .irq_ack = pxa_ack_low_gpio, - .irq_mask = pxa_mask_irq, - .irq_unmask = pxa_unmask_irq, - .irq_set_type = pxa_set_low_gpio_type, -}; - asmlinkage void __exception_irq_entry icip_handle_irq(struct pt_regs *regs) { uint32_t icip, icmr, mask; @@ -160,26 +121,7 @@ asmlinkage void __exception_irq_entry ichp_handle_irq(struct pt_regs *regs) } while (1); } -static void __init pxa_init_low_gpio_irq(set_wake_t fn) -{ - int irq; - - /* clear edge detection on GPIO 0 and 1 */ - GFER0 &= ~0x3; - GRER0 &= ~0x3; - GEDR0 = 0x3; - - for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) { - irq_set_chip_and_handler(irq, &pxa_low_gpio_chip, - handle_edge_irq); - irq_set_chip_data(irq, irq_base(0)); - set_irq_flags(irq, IRQF_VALID); - } - - pxa_low_gpio_chip.irq_set_wake = fn; -} - -void __init pxa_init_irq(int irq_nr, set_wake_t fn) +void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int)) { int irq, i, n; @@ -209,7 +151,6 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn) __raw_writel(1, irq_base(0) + ICCR); pxa_internal_irq_chip.irq_set_wake = fn; - pxa_init_low_gpio_irq(fn); } #ifdef CONFIG_PM diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 7b324ec6449..d21e28b46d8 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -124,8 +124,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)), - .end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, } }; @@ -396,7 +396,7 @@ static struct i2c_board_info littleton_i2c_info[] = { .type = "da9034", .addr = 0x34, .platform_data = &littleton_da9034_info, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO18)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO18)), }, [1] = { .type = "max7320", diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index 1dd530279e0..565dd2f2eaa 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -152,8 +152,8 @@ static void __init lpd270_init_irq(void) handle_level_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - irq_set_chained_handler(IRQ_GPIO(0), lpd270_irq_handler); - irq_set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); + irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lpd270_irq_handler); + irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); } diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index c48ce6da918..2fb2b50831d 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -170,8 +170,8 @@ static void __init lubbock_init_irq(void) set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - irq_set_chained_handler(IRQ_GPIO(0), lubbock_irq_handler); - irq_set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); + irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lubbock_irq_handler); + irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); } #ifdef CONFIG_PM diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 4b796c37af3..e340ea08424 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -184,8 +184,8 @@ static struct resource egpio_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ), - .end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ), .flags = IORESOURCE_IRQ, }, }; @@ -468,8 +468,8 @@ static struct resource pasic3_resources[] = { }, /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */ [1] = { - .start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ), - .end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 0567d3965fd..ea62a990ae4 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -178,8 +178,8 @@ static void __init mainstone_init_irq(void) MST_INTMSKENA = 0; MST_INTSETCLR = 0; - irq_set_chained_handler(IRQ_GPIO(0), mainstone_irq_handler); - irq_set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); + irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), mainstone_irq_handler); + irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); } #ifdef CONFIG_PM diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c index 43a5f6861ca..f14775536b8 100644 --- a/arch/arm/mach-pxa/mfp-pxa2xx.c +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c @@ -13,6 +13,7 @@ * published by the Free Software Foundation. */ #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -20,7 +21,6 @@ #include <mach/pxa2xx-regs.h> #include <mach/mfp-pxa2xx.h> -#include <mach/gpio-pxa.h> #include "generic.h" @@ -29,6 +29,10 @@ #define GAFR_L(x) __GAFR(0, x) #define GAFR_U(x) __GAFR(1, x) +#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) +#define GPLR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5)) +#define GPDR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c) + #define PWER_WE35 (1 << 24) struct gpio_desc { diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index b938fc2c316..23f90c74c19 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -541,15 +541,15 @@ static struct pda_power_pdata power_pdata = { static struct resource power_resources[] = { [0] = { .name = "ac", - .start = gpio_to_irq(GPIO96_AC_DETECT), - .end = gpio_to_irq(GPIO96_AC_DETECT), + .start = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT), + .end = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, }, [1] = { .name = "usb", - .start = gpio_to_irq(GPIO13_nUSB_DETECT), - .end = gpio_to_irq(GPIO13_nUSB_DETECT), + .start = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT), + .end = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, }, diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c index 90928d6e1a5..83570a79e7d 100644 --- a/arch/arm/mach-pxa/mxm8x10.c +++ b/arch/arm/mach-pxa/mxm8x10.c @@ -417,8 +417,8 @@ static struct resource dm9k_resources[] = { .flags = IORESOURCE_MEM }, [2] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO9)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO9)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE } }; diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index 6d38c6548b3..abab4e2b122 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -378,7 +378,7 @@ struct pxacamera_platform_data pcm990_pxacamera_platform_data = { #include <linux/i2c/pca953x.h> static struct pca953x_platform_data pca9536_data = { - .gpio_base = NR_BUILTIN_GPIO, + .gpio_base = PXA_NR_BUILTIN_GPIO, }; static int gpio_bus_switch = -EINVAL; @@ -406,9 +406,9 @@ static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link) int ret; if (gpio_bus_switch < 0) { - ret = gpio_request(NR_BUILTIN_GPIO, "camera"); + ret = gpio_request(PXA_NR_BUILTIN_GPIO, "camera"); if (!ret) { - gpio_bus_switch = NR_BUILTIN_GPIO; + gpio_bus_switch = PXA_NR_BUILTIN_GPIO; gpio_direction_output(gpio_bus_switch, 0); } } diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 50c83317786..8ee4b6cfa38 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -166,8 +166,8 @@ static struct resource locomo_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(10), - .end = IRQ_GPIO(10), + .start = PXA_GPIO_TO_IRQ(10), + .end = PXA_GPIO_TO_IRQ(10), .flags = IORESOURCE_IRQ, }, }; @@ -212,7 +212,7 @@ static struct spi_board_info poodle_spi_devices[] = { .bus_num = 1, .platform_data = &poodle_ads7846_info, .controller_data= &poodle_ads7846_chip, - .irq = gpio_to_irq(POODLE_GPIO_TP_INT), + .irq = PXA_GPIO_TO_IRQ(POODLE_GPIO_TP_INT), }, }; diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index f05f9486b0c..8a775f631c5 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -17,6 +17,7 @@ * need be. */ #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -208,6 +209,7 @@ static struct clk_lookup pxa25x_clkregs[] = { INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"), INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"), INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL), + INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL), }; static struct clk_lookup pxa25x_hwuart_clkreg = @@ -287,7 +289,7 @@ static inline void pxa25x_init_pm(void) {} static int pxa25x_set_wake(struct irq_data *d, unsigned int on) { - int gpio = irq_to_gpio(d->irq); + int gpio = pxa_irq_to_gpio(d->irq); uint32_t mask = 0; if (gpio >= 0 && gpio < 85) @@ -312,14 +314,12 @@ set_pwer: void __init pxa25x_init_irq(void) { pxa_init_irq(32, pxa25x_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 84, pxa25x_set_wake); } #ifdef CONFIG_CPU_PXA26x void __init pxa26x_init_irq(void) { pxa_init_irq(32, pxa25x_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 89, pxa25x_set_wake); } #endif diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index bc5a98ebaa7..6c49e66057e 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -12,6 +12,7 @@ * published by the Free Software Foundation. */ #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -229,6 +230,7 @@ static struct clk_lookup pxa27x_clkregs[] = { INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"), INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"), INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL), + INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL), }; #ifdef CONFIG_PM @@ -355,7 +357,7 @@ static inline void pxa27x_init_pm(void) {} */ static int pxa27x_set_wake(struct irq_data *d, unsigned int on) { - int gpio = irq_to_gpio(d->irq); + int gpio = pxa_irq_to_gpio(d->irq); uint32_t mask; if (gpio >= 0 && gpio < 128) @@ -386,7 +388,6 @@ static int pxa27x_set_wake(struct irq_data *d, unsigned int on) void __init pxa27x_init_irq(void) { pxa_init_irq(34, pxa27x_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 120, pxa27x_set_wake); } static struct map_desc pxa27x_io_desc[] __initdata = { @@ -422,6 +423,7 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info) } static struct platform_device *devices[] __initdata = { + &pxa_device_gpio, &pxa27x_device_udc, &pxa_device_pmu, &pxa_device_i2s, diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 0737c59b88a..4f402afa660 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -25,7 +25,6 @@ #include <asm/mach/map.h> #include <asm/suspend.h> #include <mach/hardware.h> -#include <mach/gpio-pxa.h> #include <mach/pxa3xx-regs.h> #include <mach/reset.h> #include <mach/ohci.h> @@ -56,6 +55,7 @@ static DEFINE_PXA3_CKEN(pxa3xx_pwm0, PWM0, 13000000, 0); static DEFINE_PXA3_CKEN(pxa3xx_pwm1, PWM1, 13000000, 0); static DEFINE_PXA3_CKEN(pxa3xx_mmc1, MMC1, 19500000, 0); static DEFINE_PXA3_CKEN(pxa3xx_mmc2, MMC2, 19500000, 0); +static DEFINE_PXA3_CKEN(pxa3xx_gpio, GPIO, 13000000, 0); static DEFINE_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops); static DEFINE_CK(pxa3xx_smemc, SMC, &clk_pxa3xx_smemc_ops); @@ -88,6 +88,7 @@ static struct clk_lookup pxa3xx_clkregs[] = { INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL), INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL), INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL), + INIT_CLKREG(&clk_pxa3xx_gpio, "pxa-gpio", NULL), }; #ifdef CONFIG_PM @@ -365,7 +366,8 @@ static struct irq_chip pxa_ext_wakeup_chip = { .irq_set_type = pxa_set_ext_wakeup_type, }; -static void __init pxa_init_ext_wakeup_irq(set_wake_t fn) +static void __init pxa_init_ext_wakeup_irq(int (*fn)(struct irq_data *, + unsigned int)) { int irq; @@ -388,7 +390,6 @@ void __init pxa3xx_init_irq(void) pxa_init_irq(56, pxa3xx_set_wake); pxa_init_ext_wakeup_irq(pxa3xx_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL); } static struct map_desc pxa3xx_io_desc[] __initdata = { @@ -417,6 +418,7 @@ void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info) } static struct platform_device *devices[] __initdata = { + &pxa_device_gpio, &pxa27x_device_udc, &pxa_device_pmu, &pxa_device_i2s, diff --git a/arch/arm/mach-pxa/pxa95x.c b/arch/arm/mach-pxa/pxa95x.c index 51371b39d2a..d082a583df7 100644 --- a/arch/arm/mach-pxa/pxa95x.c +++ b/arch/arm/mach-pxa/pxa95x.c @@ -20,7 +20,6 @@ #include <linux/syscore_ops.h> #include <mach/hardware.h> -#include <mach/gpio-pxa.h> #include <mach/pxa3xx-regs.h> #include <mach/pxa930.h> #include <mach/reset.h> @@ -212,6 +211,7 @@ static DEFINE_PXA3_CKEN(pxa95x_ssp3, SSP3, 13000000, 0); static DEFINE_PXA3_CKEN(pxa95x_ssp4, SSP4, 13000000, 0); static DEFINE_PXA3_CKEN(pxa95x_pwm0, PWM0, 13000000, 0); static DEFINE_PXA3_CKEN(pxa95x_pwm1, PWM1, 13000000, 0); +static DEFINE_PXA3_CKEN(pxa95x_gpio, GPIO, 13000000, 0); static struct clk_lookup pxa95x_clkregs[] = { INIT_CLKREG(&clk_pxa95x_pout, NULL, "CLK_POUT"), @@ -230,12 +230,12 @@ static struct clk_lookup pxa95x_clkregs[] = { INIT_CLKREG(&clk_pxa95x_ssp4, "pxa27x-ssp.3", NULL), INIT_CLKREG(&clk_pxa95x_pwm0, "pxa27x-pwm.0", NULL), INIT_CLKREG(&clk_pxa95x_pwm1, "pxa27x-pwm.1", NULL), + INIT_CLKREG(&clk_pxa95x_gpio, "pxa-gpio", NULL), }; void __init pxa95x_init_irq(void) { pxa_init_irq(96, NULL); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL); } /* @@ -248,6 +248,7 @@ void __init pxa95x_set_i2c_power_info(struct i2c_pxa_platform_data *info) } static struct platform_device *devices[] __initdata = { + &pxa_device_gpio, &sa1100_device_rtc, &pxa_device_rtc, &pxa27x_device_ssp1, diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index f0c05f4d12e..78d643783f9 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -292,8 +292,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = gpio_to_irq(GPIO_ETH_IRQ), - .end = gpio_to_irq(GPIO_ETH_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -672,7 +672,7 @@ static struct lis3lv02d_platform_data lis3_pdata = { .chip_select = 1, \ .controller_data = (void *) GPIO_ACCEL_CS, \ .platform_data = &lis3_pdata, \ - .irq = gpio_to_irq(GPIO_ACCEL_IRQ), \ + .irq = PXA_GPIO_TO_IRQ(GPIO_ACCEL_IRQ), \ } #define SPI_DAC7512 \ @@ -956,7 +956,7 @@ static struct eeti_ts_platform_data eeti_ts_pdata = { static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = { .type = "eeti_ts", .addr = 0x0a, - .irq = gpio_to_irq(GPIO_TOUCH_IRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ), .platform_data = &eeti_ts_pdata, }; diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c index fc2c1e05af9..423ec899a8a 100644 --- a/arch/arm/mach-pxa/saar.c +++ b/arch/arm/mach-pxa/saar.c @@ -96,8 +96,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO97)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO97)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -502,7 +502,7 @@ static struct i2c_board_info saar_i2c_info[] = { .type = "da9034", .addr = 0x34, .platform_data = &saar_da9034_info, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO83)), }, }; diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c index 3e999e308a2..d1cdd6a081e 100644 --- a/arch/arm/mach-pxa/saarb.c +++ b/arch/arm/mach-pxa/saarb.c @@ -92,7 +92,7 @@ static struct i2c_board_info saarb_i2c_info[] = { .type = "88PM860x", .addr = 0x34, .platform_data = &saarb_pm8607_info, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO83)), }, }; diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 785880f67b6..8d5168d253a 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -907,24 +907,24 @@ static int __devinit sharpsl_pm_probe(struct platform_device *pdev) gpio_direction_input(sharpsl_pm.machinfo->gpio_batlock); /* Register interrupt handlers */ - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin)); + if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin)); } - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock)); + if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock)); } if (sharpsl_pm.machinfo->gpio_fatal) { - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal)); + if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal)); } } if (sharpsl_pm.machinfo->batfull_irq) { /* Register interrupt handler. */ - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull)); + if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull)); } } @@ -953,14 +953,14 @@ static int sharpsl_pm_remove(struct platform_device *pdev) led_trigger_unregister_simple(sharpsl_charge_led_trigger); - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); + free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); + free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); if (sharpsl_pm.machinfo->gpio_fatal) - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); + free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); if (sharpsl_pm.machinfo->batfull_irq) - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); + free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); gpio_free(sharpsl_pm.machinfo->gpio_batlock); gpio_free(sharpsl_pm.machinfo->gpio_batfull); diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 953a9195f9e..1b39cec03cc 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -552,7 +552,7 @@ static struct spi_board_info spitz_spi_devices[] = { .chip_select = 0, .platform_data = &spitz_ads7846_info, .controller_data = &spitz_ads7846_chip, - .irq = gpio_to_irq(SPITZ_GPIO_TP_INT), + .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT), }, { .modalias = "corgi-lcd", .max_speed_hz = 50000, diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 094279aefe9..34cbdac5152 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> @@ -41,6 +42,7 @@ static int spitz_last_ac_status; static struct gpio spitz_charger_gpios[] = { { SPITZ_GPIO_KEY_INT, GPIOF_IN, "Keyboard Interrupt" }, { SPITZ_GPIO_SYNC, GPIOF_IN, "Sync" }, + { SPITZ_GPIO_AC_IN, GPIOF_IN, "Charger Detection" }, { SPITZ_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" }, { SPITZ_GPIO_JK_B, GPIOF_OUT_INIT_LOW, "JK B" }, { SPITZ_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" }, @@ -169,14 +171,19 @@ static int spitz_should_wakeup(unsigned int resume_on_alarm) static unsigned long spitz_charger_wakeup(void) { - return (~GPLR0 & GPIO_bit(SPITZ_GPIO_KEY_INT)) | (GPLR0 & GPIO_bit(SPITZ_GPIO_SYNC)); + unsigned long ret; + ret = (!gpio_get_value(SPITZ_GPIO_KEY_INT) + << GPIO_bit(SPITZ_GPIO_KEY_INT)) + | (!gpio_get_value(SPITZ_GPIO_SYNC) + << GPIO_bit(SPITZ_GPIO_SYNC)); + return ret; } unsigned long spitzpm_read_devdata(int type) { switch (type) { case SHARPSL_STATUS_ACIN: - return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0); + return !gpio_get_value(SPITZ_GPIO_AC_IN); case SHARPSL_STATUS_LOCK: return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock); case SHARPSL_STATUS_CHRGFULL: diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index 4c9a48bef56..940ca56b37f 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -376,7 +376,7 @@ static struct spi_board_info spi_board_info[] __initdata = { .bus_num = 1, .chip_select = 0, .controller_data = &staccel_chip_info, - .irq = IRQ_GPIO(96), + .irq = PXA_GPIO_TO_IRQ(96), }, { .modalias = "cc2420", .max_speed_hz = 6500000, @@ -546,7 +546,7 @@ static struct i2c_board_info __initdata imote2_pwr_i2c_board_info[] = { .type = "da9030", .addr = 0x49, .platform_data = &imote2_da9030_pdata, - .irq = gpio_to_irq(1), + .irq = PXA_GPIO_TO_IRQ(1), }, }; @@ -560,18 +560,18 @@ static struct i2c_board_info __initdata imote2_i2c_board_info[] = { /* Through a nand gate - Also beware, on V2 sensor board the * pull up resistors are missing. */ - .irq = IRQ_GPIO(99), + .irq = PXA_GPIO_TO_IRQ(99), }, { /* ITS400 Sensor board only */ .type = "tsl2561", .addr = 0x49, /* Through a nand gate - Also beware, on V2 sensor board the * pull up resistors are missing. */ - .irq = IRQ_GPIO(99), + .irq = PXA_GPIO_TO_IRQ(99), }, { /* ITS400 Sensor board only */ .type = "tmp175", .addr = 0x4A, - .irq = IRQ_GPIO(96), + .irq = PXA_GPIO_TO_IRQ(96), }, { /* IMB400 Multimedia board */ .type = "wm8940", .addr = 0x1A, @@ -661,8 +661,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(40), - .end = IRQ_GPIO(40), + .start = PXA_GPIO_TO_IRQ(40), + .end = PXA_GPIO_TO_IRQ(40), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -707,7 +707,7 @@ static int stargate2_mci_init(struct device *dev, } gpio_direction_input(SG2_GPIO_nSD_DETECT); - err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), + err = request_irq(PXA_GPIO_TO_IRQ(SG2_GPIO_nSD_DETECT), stargate2_detect_int, IRQ_TYPE_EDGE_BOTH, "MMC card detect", @@ -738,7 +738,7 @@ static void stargate2_mci_setpower(struct device *dev, unsigned int vdd) static void stargate2_mci_exit(struct device *dev, void *data) { - free_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), data); + free_irq(PXA_GPIO_TO_IRQ(SG2_GPIO_nSD_DETECT), data); gpio_free(SG2_SD_POWER_ENABLE); gpio_free(SG2_GPIO_nSD_DETECT); } @@ -913,7 +913,7 @@ static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = { .type = "da9030", .addr = 0x49, .platform_data = &stargate2_da9030_pdata, - .irq = gpio_to_irq(1), + .irq = PXA_GPIO_TO_IRQ(1), }, }; @@ -938,18 +938,18 @@ static struct i2c_board_info __initdata stargate2_i2c_board_info[] = { /* Through a nand gate - Also beware, on V2 sensor board the * pull up resistors are missing. */ - .irq = IRQ_GPIO(99), + .irq = PXA_GPIO_TO_IRQ(99), }, { /* ITS400 Sensor board only */ .type = "tsl2561", .addr = 0x49, /* Through a nand gate - Also beware, on V2 sensor board the * pull up resistors are missing. */ - .irq = IRQ_GPIO(99), + .irq = PXA_GPIO_TO_IRQ(99), }, { /* ITS400 Sensor board only */ .type = "tmp175", .addr = 0x4A, - .irq = IRQ_GPIO(96), + .irq = PXA_GPIO_TO_IRQ(96), }, }; diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c index ad47bb98f30..43bdcb9761f 100644 --- a/arch/arm/mach-pxa/tavorevb.c +++ b/arch/arm/mach-pxa/tavorevb.c @@ -85,8 +85,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO47)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO47)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c index fd569167302..46c60b3cbe7 100644 --- a/arch/arm/mach-pxa/tavorevb3.c +++ b/arch/arm/mach-pxa/tavorevb3.c @@ -101,7 +101,7 @@ static struct i2c_board_info evb3_i2c_info[] = { .type = "88PM860x", .addr = 0x34, .platform_data = &evb3_pm8607_info, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO83)), }, }; diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 402b0c96613..1ddb9826448 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -404,8 +404,8 @@ static struct pda_power_pdata tosa_power_data = { static struct resource tosa_power_resource[] = { { .name = "ac", - .start = gpio_to_irq(TOSA_GPIO_AC_IN), - .end = gpio_to_irq(TOSA_GPIO_AC_IN), + .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN), + .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 242ddae332d..d9a653a7717 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -422,8 +422,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(VIPER_ETH_GPIO), - .end = gpio_to_irq(VIPER_ETH_GPIO), + .start = PXA_GPIO_TO_IRQ(VIPER_ETH_GPIO), + .end = PXA_GPIO_TO_IRQ(VIPER_ETH_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, [2] = { @@ -546,7 +546,7 @@ static struct plat_serial8250_port serial_platform_data[] = { /* External UARTs */ { .mapbase = VIPER_UARTA_PHYS, - .irq = gpio_to_irq(VIPER_UARTA_GPIO), + .irq = PXA_GPIO_TO_IRQ(VIPER_UARTA_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 1843200, .regshift = 1, @@ -556,7 +556,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { .mapbase = VIPER_UARTB_PHYS, - .irq = gpio_to_irq(VIPER_UARTB_GPIO), + .irq = PXA_GPIO_TO_IRQ(VIPER_UARTB_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 1843200, .regshift = 1, @@ -596,8 +596,8 @@ static struct resource isp116x_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = gpio_to_irq(VIPER_USB_GPIO), - .end = gpio_to_irq(VIPER_USB_GPIO), + .start = PXA_GPIO_TO_IRQ(VIPER_USB_GPIO), + .end = PXA_GPIO_TO_IRQ(VIPER_USB_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c index ca0c6615028..9edeec65f6a 100644 --- a/arch/arm/mach-pxa/vpac270.c +++ b/arch/arm/mach-pxa/vpac270.c @@ -395,8 +395,8 @@ static struct resource vpac270_dm9000_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), - .end = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; @@ -433,7 +433,7 @@ static pxa2xx_audio_ops_t vpac270_ac97_pdata = { }; static struct ucb1400_pdata vpac270_ucb1400_pdata = { - .irq = IRQ_GPIO(GPIO113_VPAC270_TS_IRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ), }; static struct platform_device vpac270_ucb1400_device = { @@ -610,8 +610,8 @@ static struct resource vpac270_ide_resources[] = { .flags = IORESOURCE_DMA }, [3] = { /* IDE IRQ pin */ - .start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), - .end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ), .flags = IORESOURCE_IRQ } }; diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index ead32c90fec..424661833ce 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -573,7 +573,7 @@ static struct spi_board_info spi_board_info[] __initdata = { .modalias = "libertas_spi", .platform_data = &z2_lbs_pdata, .controller_data = &z2_lbs_chip_info, - .irq = gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO36_ZIPITZ2_WIFI_IRQ), .max_speed_hz = 13000000, .bus_num = 1, .chip_select = 0, diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 498b83b089f..68de9c17e4c 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -233,7 +233,7 @@ static struct plat_serial8250_port serial_platform_data[] = { /* FIXME: Shared IRQs on COM1-COM4 will not work properly on v1i1 hardware. */ { /* COM1 */ .mapbase = 0x10000000, - .irq = gpio_to_irq(ZEUS_UARTA_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTA_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -242,7 +242,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { /* COM2 */ .mapbase = 0x10800000, - .irq = gpio_to_irq(ZEUS_UARTB_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTB_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -251,7 +251,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { /* COM3 */ .mapbase = 0x11000000, - .irq = gpio_to_irq(ZEUS_UARTC_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTC_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -260,7 +260,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { /* COM4 */ .mapbase = 0x11800000, - .irq = gpio_to_irq(ZEUS_UARTD_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTD_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -321,8 +321,8 @@ static struct resource zeus_dm9k0_resource[] = { .flags = IORESOURCE_MEM }, [2] = { - .start = gpio_to_irq(ZEUS_ETH0_GPIO), - .end = gpio_to_irq(ZEUS_ETH0_GPIO), + .start = PXA_GPIO_TO_IRQ(ZEUS_ETH0_GPIO), + .end = PXA_GPIO_TO_IRQ(ZEUS_ETH0_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -339,8 +339,8 @@ static struct resource zeus_dm9k1_resource[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = gpio_to_irq(ZEUS_ETH1_GPIO), - .end = gpio_to_irq(ZEUS_ETH1_GPIO), + .start = PXA_GPIO_TO_IRQ(ZEUS_ETH1_GPIO), + .end = PXA_GPIO_TO_IRQ(ZEUS_ETH1_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -423,7 +423,7 @@ static struct spi_board_info zeus_spi_board_info[] = { [0] = { .modalias = "mcp2515", .platform_data = &zeus_mcp2515_pdata, - .irq = gpio_to_irq(ZEUS_CAN_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_CAN_GPIO), .max_speed_hz = 1*1000*1000, .bus_num = 3, .mode = SPI_MODE_0, @@ -753,7 +753,7 @@ static struct i2c_board_info __initdata zeus_i2c_devices[] = { { I2C_BOARD_INFO("pca9535", 0x20), .platform_data = &zeus_pca953x_pdata[2], - .irq = gpio_to_irq(ZEUS_EXTGPIO_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_EXTGPIO_GPIO), }, { I2C_BOARD_INFO("lm75a", 0x48) }, { I2C_BOARD_INFO("24c01", 0x50) }, diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index 6c39c332841..a4c80752709 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -408,8 +408,8 @@ static void __init zylonite_init(void) * Note: We depend that the bootloader set * the correct value to MSC register for SMC91x. */ - smc91x_resources[1].start = gpio_to_irq(gpio_eth_irq); - smc91x_resources[1].end = gpio_to_irq(gpio_eth_irq); + smc91x_resources[1].start = PXA_GPIO_TO_IRQ(gpio_eth_irq); + smc91x_resources[1].end = PXA_GPIO_TO_IRQ(gpio_eth_irq); platform_device_register(&smc91x_device); pxa_set_ac97_info(NULL); diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c index 93c64d8d7de..86e59c043de 100644 --- a/arch/arm/mach-pxa/zylonite_pxa300.c +++ b/arch/arm/mach-pxa/zylonite_pxa300.c @@ -231,12 +231,12 @@ static struct i2c_board_info zylonite_i2c_board_info[] = { .type = "pca9539", .addr = 0x74, .platform_data = &gpio_exp[0], - .irq = IRQ_GPIO(18), + .irq = PXA_GPIO_TO_IRQ(18), }, { .type = "pca9539", .addr = 0x75, .platform_data = &gpio_exp[1], - .irq = IRQ_GPIO(19), + .irq = PXA_GPIO_TO_IRQ(19), }, }; diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h index 30e10719b77..6e5d3a0cb9d 100644 --- a/arch/arm/plat-omap/include/plat/irqs.h +++ b/arch/arm/plat-omap/include/plat/irqs.h @@ -357,7 +357,7 @@ #define INT_35XX_EMAC_C0_TX_PULSE_IRQ 69 #define INT_35XX_EMAC_C0_MISC_PULSE_IRQ 70 #define INT_35XX_USBOTG_IRQ 71 -#define INT_35XX_UART4 84 +#define INT_35XX_UART4_IRQ 84 #define INT_35XX_CCDC_VD0_IRQ 88 #define INT_35XX_CCDC_VD1_IRQ 92 #define INT_35XX_CCDC_VD2_IRQ 93 diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h index 94cf70afb23..f75946c3293 100644 --- a/arch/arm/plat-omap/include/plat/mmc.h +++ b/arch/arm/plat-omap/include/plat/mmc.h @@ -96,6 +96,7 @@ struct omap_mmc_platform_data { */ u8 wires; /* Used for the MMC driver on omap1 and 2420 */ u32 caps; /* Used for the MMC driver on 2430 and later */ + u32 pm_caps; /* PM capabilities of the mmc */ /* * nomux means "standard" muxing is wrong on this board, and diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h index 1ab9fd6abe6..865a2ba7ffa 100644 --- a/arch/arm/plat-omap/include/plat/serial.h +++ b/arch/arm/plat-omap/include/plat/serial.h @@ -44,6 +44,7 @@ #define OMAP3_UART2_BASE OMAP2_UART2_BASE #define OMAP3_UART3_BASE 0x49020000 #define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */ +#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */ /* OMAP4 serial ports */ #define OMAP4_UART1_BASE OMAP2_UART1_BASE diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index 17d3c939775..2b66dc266bc 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -100,9 +100,6 @@ extern void usb_musb_init(struct omap_musb_board_data *board_data); extern void usbhs_init(const struct usbhs_omap_board_data *pdata); -extern int omap_usbhs_enable(struct device *dev); -extern void omap_usbhs_disable(struct device *dev); - extern int omap4430_phy_power(struct device *dev, int ID, int on); extern int omap4430_phy_set_clk(struct device *dev, int on); extern int omap4430_phy_init(struct device *dev); diff --git a/arch/arm/plat-pxa/include/plat/gpio-pxa.h b/arch/arm/plat-pxa/include/plat/gpio-pxa.h deleted file mode 100644 index b6390beff32..00000000000 --- a/arch/arm/plat-pxa/include/plat/gpio-pxa.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef __PLAT_PXA_GPIO_H -#define __PLAT_PXA_GPIO_H - -struct irq_data; - -/* - * We handle the GPIOs by banks, each bank covers up to 32 GPIOs with - * one set of registers. The register offsets are organized below: - * - * GPLR GPDR GPSR GPCR GRER GFER GEDR - * BANK 0 - 0x0000 0x000C 0x0018 0x0024 0x0030 0x003C 0x0048 - * BANK 1 - 0x0004 0x0010 0x001C 0x0028 0x0034 0x0040 0x004C - * BANK 2 - 0x0008 0x0014 0x0020 0x002C 0x0038 0x0044 0x0050 - * - * BANK 3 - 0x0100 0x010C 0x0118 0x0124 0x0130 0x013C 0x0148 - * BANK 4 - 0x0104 0x0110 0x011C 0x0128 0x0134 0x0140 0x014C - * BANK 5 - 0x0108 0x0114 0x0120 0x012C 0x0138 0x0144 0x0150 - * - * NOTE: - * BANK 3 is only available on PXA27x and later processors. - * BANK 4 and 5 are only available on PXA935 - */ - -#define GPIO_BANK(n) (GPIO_REGS_VIRT + BANK_OFF(n)) - -#define GPLR_OFFSET 0x00 -#define GPDR_OFFSET 0x0C -#define GPSR_OFFSET 0x18 -#define GPCR_OFFSET 0x24 -#define GRER_OFFSET 0x30 -#define GFER_OFFSET 0x3C -#define GEDR_OFFSET 0x48 - -/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). - * Those cases currently cause holes in the GPIO number space, the - * actual number of the last GPIO is recorded by 'pxa_last_gpio'. - */ -extern int pxa_last_gpio; - -typedef int (*set_wake_t)(struct irq_data *d, unsigned int on); - -extern void pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn); - -#endif /* __PLAT_PXA_GPIO_H */ diff --git a/arch/arm/plat-pxa/include/plat/gpio.h b/arch/arm/plat-pxa/include/plat/gpio.h deleted file mode 100644 index 258f77210b0..00000000000 --- a/arch/arm/plat-pxa/include/plat/gpio.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef __PLAT_GPIO_H -#define __PLAT_GPIO_H - -#define __ARM_GPIOLIB_COMPLEX - -/* The individual machine provides register offsets and NR_BUILTIN_GPIO */ -#include <mach/gpio-pxa.h> - -static inline int gpio_get_value(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) - return GPLR(gpio) & GPIO_bit(gpio); - else - return __gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) { - if (value) - GPSR(gpio) = GPIO_bit(gpio); - else - GPCR(gpio) = GPIO_bit(gpio); - } else - __gpio_set_value(gpio, value); -} - -#define gpio_cansleep __gpio_cansleep - -#endif /* __PLAT_GPIO_H */ diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index 1f17bde52cd..7c756fb189f 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c @@ -109,7 +109,7 @@ struct eth_addr { u8 addr[6]; }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2]; +static struct macb_platform_data __initdata eth_data[2]; static struct spi_board_info spi0_board_info[] __initdata = { { diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 4643ff5107c..c56ddac85d6 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -105,7 +105,7 @@ struct eth_addr { }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2] = { +static struct macb_platform_data __initdata eth_data[2] = { { /* * The MDIO pullups on STK1000 are a bit too weak for diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c index 86fab77a5a0..27bd6fbe21c 100644 --- a/arch/avr32/boards/favr-32/setup.c +++ b/arch/avr32/boards/favr-32/setup.c @@ -50,7 +50,7 @@ struct eth_addr { u8 addr[6]; }; static struct eth_addr __initdata hw_addr[1]; -static struct eth_platform_data __initdata eth_data[1] = { +static struct macb_platform_data __initdata eth_data[1] = { { .phy_mask = ~(1U << 1), }, diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c index da14fbdd4e8..9d1efd1cd42 100644 --- a/arch/avr32/boards/hammerhead/setup.c +++ b/arch/avr32/boards/hammerhead/setup.c @@ -102,7 +102,7 @@ struct eth_addr { }; static struct eth_addr __initdata hw_addr[1]; -static struct eth_platform_data __initdata eth_data[1]; +static struct macb_platform_data __initdata eth_data[1]; /* * The next two functions should go away as the boot loader is diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c index e61bc948f95..ed137e33579 100644 --- a/arch/avr32/boards/merisc/setup.c +++ b/arch/avr32/boards/merisc/setup.c @@ -52,7 +52,7 @@ struct eth_addr { }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2]; +static struct macb_platform_data __initdata eth_data[2]; static int ads7846_get_pendown_state_PB26(void) { diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c index c4da5cba2db..05358aa5ef7 100644 --- a/arch/avr32/boards/mimc200/setup.c +++ b/arch/avr32/boards/mimc200/setup.c @@ -86,7 +86,7 @@ struct eth_addr { u8 addr[6]; }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2]; +static struct macb_platform_data __initdata eth_data[2]; static struct spi_eeprom eeprom_25lc010 = { .name = "25lc010", diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7fbf0dcb9af..402a7bb7266 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -1067,7 +1067,7 @@ void __init at32_setup_serial_console(unsigned int usart_id) * -------------------------------------------------------------------- */ #ifdef CONFIG_CPU_AT32AP7000 -static struct eth_platform_data macb0_data; +static struct macb_platform_data macb0_data; static struct resource macb0_resource[] = { PBMEM(0xfff01800), IRQ(25), @@ -1076,7 +1076,7 @@ DEFINE_DEV_DATA(macb, 0); DEV_CLK(hclk, macb0, hsb, 8); DEV_CLK(pclk, macb0, pbb, 6); -static struct eth_platform_data macb1_data; +static struct macb_platform_data macb1_data; static struct resource macb1_resource[] = { PBMEM(0xfff01c00), IRQ(26), @@ -1086,7 +1086,7 @@ DEV_CLK(hclk, macb1, hsb, 9); DEV_CLK(pclk, macb1, pbb, 7); struct platform_device *__init -at32_add_device_eth(unsigned int id, struct eth_platform_data *data) +at32_add_device_eth(unsigned int id, struct macb_platform_data *data) { struct platform_device *pdev; u32 pin_mask; @@ -1163,7 +1163,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) return NULL; } - memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data)); + memcpy(pdev->dev.platform_data, data, sizeof(struct macb_platform_data)); platform_device_register(pdev); return pdev; diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index 5d7ffca7d69..67b111ce332 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h @@ -6,6 +6,7 @@ #include <linux/types.h> #include <linux/serial.h> +#include <linux/platform_data/macb.h> #define GPIO_PIN_NONE (-1) @@ -42,12 +43,8 @@ struct atmel_uart_data { void at32_map_usart(unsigned int hw_id, unsigned int line, int flags); struct platform_device *at32_add_device_usart(unsigned int id); -struct eth_platform_data { - u32 phy_mask; - u8 is_rmii; -}; struct platform_device * -at32_add_device_eth(unsigned int id, struct eth_platform_data *data); +at32_add_device_eth(unsigned int id, struct macb_platform_data *data); struct spi_board_info; struct platform_device * diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 8482a23887d..aa0b94ff36d 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -141,6 +141,12 @@ config GPIO_PL061 help Say yes here to support the PrimeCell PL061 GPIO device +config GPIO_PXA + bool "PXA GPIO support" + depends on ARCH_PXA || ARCH_MMP + help + Say yes here to support the PXA GPIO device + config GPIO_XILINX bool "Xilinx GPIO support" depends on PPC_OF || MICROBLAZE diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 4e018d6a763..8ef9e9abe97 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -40,7 +40,7 @@ obj-$(CONFIG_GPIO_PCA953X) += gpio-pca953x.o obj-$(CONFIG_GPIO_PCF857X) += gpio-pcf857x.o obj-$(CONFIG_GPIO_PCH) += gpio-pch.o obj-$(CONFIG_GPIO_PL061) += gpio-pl061.o -obj-$(CONFIG_PLAT_PXA) += gpio-pxa.o +obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc321x.o obj-$(CONFIG_PLAT_SAMSUNG) += gpio-samsung.o obj-$(CONFIG_ARCH_SA1100) += gpio-sa1100.o diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index ee137712f9d..b2d3ee1d183 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -11,14 +11,46 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/clk.h> +#include <linux/err.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/init.h> #include <linux/irq.h> #include <linux/io.h> +#include <linux/platform_device.h> #include <linux/syscore_ops.h> #include <linux/slab.h> -#include <mach/gpio-pxa.h> +/* + * We handle the GPIOs by banks, each bank covers up to 32 GPIOs with + * one set of registers. The register offsets are organized below: + * + * GPLR GPDR GPSR GPCR GRER GFER GEDR + * BANK 0 - 0x0000 0x000C 0x0018 0x0024 0x0030 0x003C 0x0048 + * BANK 1 - 0x0004 0x0010 0x001C 0x0028 0x0034 0x0040 0x004C + * BANK 2 - 0x0008 0x0014 0x0020 0x002C 0x0038 0x0044 0x0050 + * + * BANK 3 - 0x0100 0x010C 0x0118 0x0124 0x0130 0x013C 0x0148 + * BANK 4 - 0x0104 0x0110 0x011C 0x0128 0x0134 0x0140 0x014C + * BANK 5 - 0x0108 0x0114 0x0120 0x012C 0x0138 0x0144 0x0150 + * + * NOTE: + * BANK 3 is only available on PXA27x and later processors. + * BANK 4 and 5 are only available on PXA935 + */ + +#define GPLR_OFFSET 0x00 +#define GPDR_OFFSET 0x0C +#define GPSR_OFFSET 0x18 +#define GPCR_OFFSET 0x24 +#define GRER_OFFSET 0x30 +#define GFER_OFFSET 0x3C +#define GEDR_OFFSET 0x48 +#define GAFR_OFFSET 0x54 +#define ED_MASK_OFFSET 0x9C /* GPIO edge detection for AP side */ + +#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) int pxa_last_gpio; @@ -39,8 +71,20 @@ struct pxa_gpio_chip { #endif }; +enum { + PXA25X_GPIO = 0, + PXA26X_GPIO, + PXA27X_GPIO, + PXA3XX_GPIO, + PXA93X_GPIO, + MMP_GPIO = 0x10, + MMP2_GPIO, +}; + static DEFINE_SPINLOCK(gpio_lock); static struct pxa_gpio_chip *pxa_gpio_chips; +static int gpio_type; +static void __iomem *gpio_reg_base; #define for_each_gpio_chip(i, c) \ for (i = 0, c = &pxa_gpio_chips[0]; i <= pxa_last_gpio; i += 32, c++) @@ -55,6 +99,122 @@ static inline struct pxa_gpio_chip *gpio_to_pxachip(unsigned gpio) return &pxa_gpio_chips[gpio_to_bank(gpio)]; } +static inline int gpio_is_pxa_type(int type) +{ + return (type & MMP_GPIO) == 0; +} + +static inline int gpio_is_mmp_type(int type) +{ + return (type & MMP_GPIO) != 0; +} + +/* GPIO86/87/88/89 on PXA26x have their direction bits in PXA_GPDR(2 inverted, + * as well as their Alternate Function value being '1' for GPIO in GAFRx. + */ +static inline int __gpio_is_inverted(int gpio) +{ + if ((gpio_type == PXA26X_GPIO) && (gpio > 85)) + return 1; + return 0; +} + +/* + * On PXA25x and PXA27x, GAFRx and GPDRx together decide the alternate + * function of a GPIO, and GPDRx cannot be altered once configured. It + * is attributed as "occupied" here (I know this terminology isn't + * accurate, you are welcome to propose a better one :-) + */ +static inline int __gpio_is_occupied(unsigned gpio) +{ + struct pxa_gpio_chip *pxachip; + void __iomem *base; + unsigned long gafr = 0, gpdr = 0; + int ret, af = 0, dir = 0; + + pxachip = gpio_to_pxachip(gpio); + base = gpio_chip_base(&pxachip->chip); + gpdr = readl_relaxed(base + GPDR_OFFSET); + + switch (gpio_type) { + case PXA25X_GPIO: + case PXA26X_GPIO: + case PXA27X_GPIO: + gafr = readl_relaxed(base + GAFR_OFFSET); + af = (gafr >> ((gpio & 0xf) * 2)) & 0x3; + dir = gpdr & GPIO_bit(gpio); + + if (__gpio_is_inverted(gpio)) + ret = (af != 1) || (dir == 0); + else + ret = (af != 0) || (dir != 0); + break; + default: + ret = gpdr & GPIO_bit(gpio); + break; + } + return ret; +} + +#ifdef CONFIG_ARCH_PXA +static inline int __pxa_gpio_to_irq(int gpio) +{ + if (gpio_is_pxa_type(gpio_type)) + return PXA_GPIO_TO_IRQ(gpio); + return -1; +} + +static inline int __pxa_irq_to_gpio(int irq) +{ + if (gpio_is_pxa_type(gpio_type)) + return irq - PXA_GPIO_TO_IRQ(0); + return -1; +} +#else +static inline int __pxa_gpio_to_irq(int gpio) { return -1; } +static inline int __pxa_irq_to_gpio(int irq) { return -1; } +#endif + +#ifdef CONFIG_ARCH_MMP +static inline int __mmp_gpio_to_irq(int gpio) +{ + if (gpio_is_mmp_type(gpio_type)) + return MMP_GPIO_TO_IRQ(gpio); + return -1; +} + +static inline int __mmp_irq_to_gpio(int irq) +{ + if (gpio_is_mmp_type(gpio_type)) + return irq - MMP_GPIO_TO_IRQ(0); + return -1; +} +#else +static inline int __mmp_gpio_to_irq(int gpio) { return -1; } +static inline int __mmp_irq_to_gpio(int irq) { return -1; } +#endif + +static int pxa_gpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ + int gpio, ret; + + gpio = chip->base + offset; + ret = __pxa_gpio_to_irq(gpio); + if (ret >= 0) + return ret; + return __mmp_gpio_to_irq(gpio); +} + +int pxa_irq_to_gpio(int irq) +{ + int ret; + + ret = __pxa_irq_to_gpio(irq); + if (ret >= 0) + return ret; + return __mmp_irq_to_gpio(irq); +} + static int pxa_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { void __iomem *base = gpio_chip_base(chip); @@ -63,12 +223,12 @@ static int pxa_gpio_direction_input(struct gpio_chip *chip, unsigned offset) spin_lock_irqsave(&gpio_lock, flags); - value = __raw_readl(base + GPDR_OFFSET); + value = readl_relaxed(base + GPDR_OFFSET); if (__gpio_is_inverted(chip->base + offset)) value |= mask; else value &= ~mask; - __raw_writel(value, base + GPDR_OFFSET); + writel_relaxed(value, base + GPDR_OFFSET); spin_unlock_irqrestore(&gpio_lock, flags); return 0; @@ -81,16 +241,16 @@ static int pxa_gpio_direction_output(struct gpio_chip *chip, uint32_t tmp, mask = 1 << offset; unsigned long flags; - __raw_writel(mask, base + (value ? GPSR_OFFSET : GPCR_OFFSET)); + writel_relaxed(mask, base + (value ? GPSR_OFFSET : GPCR_OFFSET)); spin_lock_irqsave(&gpio_lock, flags); - tmp = __raw_readl(base + GPDR_OFFSET); + tmp = readl_relaxed(base + GPDR_OFFSET); if (__gpio_is_inverted(chip->base + offset)) tmp &= ~mask; else tmp |= mask; - __raw_writel(tmp, base + GPDR_OFFSET); + writel_relaxed(tmp, base + GPDR_OFFSET); spin_unlock_irqrestore(&gpio_lock, flags); return 0; @@ -98,16 +258,16 @@ static int pxa_gpio_direction_output(struct gpio_chip *chip, static int pxa_gpio_get(struct gpio_chip *chip, unsigned offset) { - return __raw_readl(gpio_chip_base(chip) + GPLR_OFFSET) & (1 << offset); + return readl_relaxed(gpio_chip_base(chip) + GPLR_OFFSET) & (1 << offset); } static void pxa_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - __raw_writel(1 << offset, gpio_chip_base(chip) + + writel_relaxed(1 << offset, gpio_chip_base(chip) + (value ? GPSR_OFFSET : GPCR_OFFSET)); } -static int __init pxa_init_gpio_chip(int gpio_end) +static int __devinit pxa_init_gpio_chip(int gpio_end) { int i, gpio, nbanks = gpio_to_bank(gpio_end) + 1; struct pxa_gpio_chip *chips; @@ -122,7 +282,7 @@ static int __init pxa_init_gpio_chip(int gpio_end) struct gpio_chip *c = &chips[i].chip; sprintf(chips[i].label, "gpio-%d", i); - chips[i].regbase = GPIO_BANK(i); + chips[i].regbase = gpio_reg_base + BANK_OFF(i); c->base = gpio; c->label = chips[i].label; @@ -131,6 +291,7 @@ static int __init pxa_init_gpio_chip(int gpio_end) c->direction_output = pxa_gpio_direction_output; c->get = pxa_gpio_get; c->set = pxa_gpio_set; + c->to_irq = pxa_gpio_to_irq; /* number of GPIOs on last bank may be less than 32 */ c->ngpio = (gpio + 31 > gpio_end) ? (gpio_end - gpio + 1) : 32; @@ -147,18 +308,18 @@ static inline void update_edge_detect(struct pxa_gpio_chip *c) { uint32_t grer, gfer; - grer = __raw_readl(c->regbase + GRER_OFFSET) & ~c->irq_mask; - gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~c->irq_mask; + grer = readl_relaxed(c->regbase + GRER_OFFSET) & ~c->irq_mask; + gfer = readl_relaxed(c->regbase + GFER_OFFSET) & ~c->irq_mask; grer |= c->irq_edge_rise & c->irq_mask; gfer |= c->irq_edge_fall & c->irq_mask; - __raw_writel(grer, c->regbase + GRER_OFFSET); - __raw_writel(gfer, c->regbase + GFER_OFFSET); + writel_relaxed(grer, c->regbase + GRER_OFFSET); + writel_relaxed(gfer, c->regbase + GFER_OFFSET); } static int pxa_gpio_irq_type(struct irq_data *d, unsigned int type) { struct pxa_gpio_chip *c; - int gpio = irq_to_gpio(d->irq); + int gpio = pxa_irq_to_gpio(d->irq); unsigned long gpdr, mask = GPIO_bit(gpio); c = gpio_to_pxachip(gpio); @@ -176,12 +337,12 @@ static int pxa_gpio_irq_type(struct irq_data *d, unsigned int type) type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING; } - gpdr = __raw_readl(c->regbase + GPDR_OFFSET); + gpdr = readl_relaxed(c->regbase + GPDR_OFFSET); if (__gpio_is_inverted(gpio)) - __raw_writel(gpdr | mask, c->regbase + GPDR_OFFSET); + writel_relaxed(gpdr | mask, c->regbase + GPDR_OFFSET); else - __raw_writel(gpdr & ~mask, c->regbase + GPDR_OFFSET); + writel_relaxed(gpdr & ~mask, c->regbase + GPDR_OFFSET); if (type & IRQ_TYPE_EDGE_RISING) c->irq_edge_rise |= mask; @@ -212,9 +373,9 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc) for_each_gpio_chip(gpio, c) { gpio_base = c->chip.base; - gedr = __raw_readl(c->regbase + GEDR_OFFSET); + gedr = readl_relaxed(c->regbase + GEDR_OFFSET); gedr = gedr & c->irq_mask; - __raw_writel(gedr, c->regbase + GEDR_OFFSET); + writel_relaxed(gedr, c->regbase + GEDR_OFFSET); n = find_first_bit(&gedr, BITS_PER_LONG); while (n < BITS_PER_LONG) { @@ -229,29 +390,29 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc) static void pxa_ack_muxed_gpio(struct irq_data *d) { - int gpio = irq_to_gpio(d->irq); + int gpio = pxa_irq_to_gpio(d->irq); struct pxa_gpio_chip *c = gpio_to_pxachip(gpio); - __raw_writel(GPIO_bit(gpio), c->regbase + GEDR_OFFSET); + writel_relaxed(GPIO_bit(gpio), c->regbase + GEDR_OFFSET); } static void pxa_mask_muxed_gpio(struct irq_data *d) { - int gpio = irq_to_gpio(d->irq); + int gpio = pxa_irq_to_gpio(d->irq); struct pxa_gpio_chip *c = gpio_to_pxachip(gpio); uint32_t grer, gfer; c->irq_mask &= ~GPIO_bit(gpio); - grer = __raw_readl(c->regbase + GRER_OFFSET) & ~GPIO_bit(gpio); - gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~GPIO_bit(gpio); - __raw_writel(grer, c->regbase + GRER_OFFSET); - __raw_writel(gfer, c->regbase + GFER_OFFSET); + grer = readl_relaxed(c->regbase + GRER_OFFSET) & ~GPIO_bit(gpio); + gfer = readl_relaxed(c->regbase + GFER_OFFSET) & ~GPIO_bit(gpio); + writel_relaxed(grer, c->regbase + GRER_OFFSET); + writel_relaxed(gfer, c->regbase + GFER_OFFSET); } static void pxa_unmask_muxed_gpio(struct irq_data *d) { - int gpio = irq_to_gpio(d->irq); + int gpio = pxa_irq_to_gpio(d->irq); struct pxa_gpio_chip *c = gpio_to_pxachip(gpio); c->irq_mask |= GPIO_bit(gpio); @@ -266,34 +427,143 @@ static struct irq_chip pxa_muxed_gpio_chip = { .irq_set_type = pxa_gpio_irq_type, }; -void __init pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn) +static int pxa_gpio_nums(void) { - struct pxa_gpio_chip *c; - int gpio, irq; + int count = 0; + +#ifdef CONFIG_ARCH_PXA + if (cpu_is_pxa25x()) { +#ifdef CONFIG_CPU_PXA26x + count = 89; + gpio_type = PXA26X_GPIO; +#elif defined(CONFIG_PXA25x) + count = 84; + gpio_type = PXA26X_GPIO; +#endif /* CONFIG_CPU_PXA26x */ + } else if (cpu_is_pxa27x()) { + count = 120; + gpio_type = PXA27X_GPIO; + } else if (cpu_is_pxa93x() || cpu_is_pxa95x()) { + count = 191; + gpio_type = PXA93X_GPIO; + } else if (cpu_is_pxa3xx()) { + count = 127; + gpio_type = PXA3XX_GPIO; + } +#endif /* CONFIG_ARCH_PXA */ + +#ifdef CONFIG_ARCH_MMP + if (cpu_is_pxa168() || cpu_is_pxa910()) { + count = 127; + gpio_type = MMP_GPIO; + } else if (cpu_is_mmp2()) { + count = 191; + gpio_type = MMP2_GPIO; + } +#endif /* CONFIG_ARCH_MMP */ + return count; +} - pxa_last_gpio = end; +static int __devinit pxa_gpio_probe(struct platform_device *pdev) +{ + struct pxa_gpio_chip *c; + struct resource *res; + struct clk *clk; + int gpio, irq, ret; + int irq0 = 0, irq1 = 0, irq_mux, gpio_offset = 0; + + pxa_last_gpio = pxa_gpio_nums(); + if (!pxa_last_gpio) + return -EINVAL; + + irq0 = platform_get_irq_byname(pdev, "gpio0"); + irq1 = platform_get_irq_byname(pdev, "gpio1"); + irq_mux = platform_get_irq_byname(pdev, "gpio_mux"); + if ((irq0 > 0 && irq1 <= 0) || (irq0 <= 0 && irq1 > 0) + || (irq_mux <= 0)) + return -EINVAL; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -EINVAL; + gpio_reg_base = ioremap(res->start, resource_size(res)); + if (!gpio_reg_base) + return -EINVAL; + + if (irq0 > 0) + gpio_offset = 2; + + clk = clk_get(&pdev->dev, NULL); + if (IS_ERR(clk)) { + dev_err(&pdev->dev, "Error %ld to get gpio clock\n", + PTR_ERR(clk)); + iounmap(gpio_reg_base); + return PTR_ERR(clk); + } + ret = clk_prepare(clk); + if (ret) { + clk_put(clk); + iounmap(gpio_reg_base); + return ret; + } + ret = clk_enable(clk); + if (ret) { + clk_unprepare(clk); + clk_put(clk); + iounmap(gpio_reg_base); + return ret; + } /* Initialize GPIO chips */ - pxa_init_gpio_chip(end); + pxa_init_gpio_chip(pxa_last_gpio); /* clear all GPIO edge detects */ for_each_gpio_chip(gpio, c) { - __raw_writel(0, c->regbase + GFER_OFFSET); - __raw_writel(0, c->regbase + GRER_OFFSET); - __raw_writel(~0,c->regbase + GEDR_OFFSET); + writel_relaxed(0, c->regbase + GFER_OFFSET); + writel_relaxed(0, c->regbase + GRER_OFFSET); + writel_relaxed(~0,c->regbase + GEDR_OFFSET); + /* unmask GPIO edge detect for AP side */ + if (gpio_is_mmp_type(gpio_type)) + writel_relaxed(~0, c->regbase + ED_MASK_OFFSET); } - for (irq = gpio_to_irq(start); irq <= gpio_to_irq(end); irq++) { +#ifdef CONFIG_ARCH_PXA + irq = gpio_to_irq(0); + irq_set_chip_and_handler(irq, &pxa_muxed_gpio_chip, + handle_edge_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_set_chained_handler(IRQ_GPIO0, pxa_gpio_demux_handler); + + irq = gpio_to_irq(1); + irq_set_chip_and_handler(irq, &pxa_muxed_gpio_chip, + handle_edge_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_set_chained_handler(IRQ_GPIO1, pxa_gpio_demux_handler); +#endif + + for (irq = gpio_to_irq(gpio_offset); + irq <= gpio_to_irq(pxa_last_gpio); irq++) { irq_set_chip_and_handler(irq, &pxa_muxed_gpio_chip, handle_edge_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - /* Install handler for GPIO>=2 edge detect interrupts */ - irq_set_chained_handler(mux_irq, pxa_gpio_demux_handler); - pxa_muxed_gpio_chip.irq_set_wake = fn; + irq_set_chained_handler(irq_mux, pxa_gpio_demux_handler); + return 0; } +static struct platform_driver pxa_gpio_driver = { + .probe = pxa_gpio_probe, + .driver = { + .name = "pxa-gpio", + }, +}; + +static int __init pxa_gpio_init(void) +{ + return platform_driver_register(&pxa_gpio_driver); +} +postcore_initcall(pxa_gpio_init); + #ifdef CONFIG_PM static int pxa_gpio_suspend(void) { @@ -301,13 +571,13 @@ static int pxa_gpio_suspend(void) int gpio; for_each_gpio_chip(gpio, c) { - c->saved_gplr = __raw_readl(c->regbase + GPLR_OFFSET); - c->saved_gpdr = __raw_readl(c->regbase + GPDR_OFFSET); - c->saved_grer = __raw_readl(c->regbase + GRER_OFFSET); - c->saved_gfer = __raw_readl(c->regbase + GFER_OFFSET); + c->saved_gplr = readl_relaxed(c->regbase + GPLR_OFFSET); + c->saved_gpdr = readl_relaxed(c->regbase + GPDR_OFFSET); + c->saved_grer = readl_relaxed(c->regbase + GRER_OFFSET); + c->saved_gfer = readl_relaxed(c->regbase + GFER_OFFSET); /* Clear GPIO transition detect bits */ - __raw_writel(0xffffffff, c->regbase + GEDR_OFFSET); + writel_relaxed(0xffffffff, c->regbase + GEDR_OFFSET); } return 0; } @@ -319,12 +589,12 @@ static void pxa_gpio_resume(void) for_each_gpio_chip(gpio, c) { /* restore level with set/clear */ - __raw_writel( c->saved_gplr, c->regbase + GPSR_OFFSET); - __raw_writel(~c->saved_gplr, c->regbase + GPCR_OFFSET); + writel_relaxed( c->saved_gplr, c->regbase + GPSR_OFFSET); + writel_relaxed(~c->saved_gplr, c->regbase + GPCR_OFFSET); - __raw_writel(c->saved_grer, c->regbase + GRER_OFFSET); - __raw_writel(c->saved_gfer, c->regbase + GFER_OFFSET); - __raw_writel(c->saved_gpdr, c->regbase + GPDR_OFFSET); + writel_relaxed(c->saved_grer, c->regbase + GRER_OFFSET); + writel_relaxed(c->saved_gfer, c->regbase + GFER_OFFSET); + writel_relaxed(c->saved_gpdr, c->regbase + GPDR_OFFSET); } } #else @@ -336,3 +606,10 @@ struct syscore_ops pxa_gpio_syscore_ops = { .suspend = pxa_gpio_suspend, .resume = pxa_gpio_resume, }; + +static int __init pxa_gpio_sysinit(void) +{ + register_syscore_ops(&pxa_gpio_syscore_ops); + return 0; +} +postcore_initcall(pxa_gpio_sysinit); diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 86e14583a08..3f565ef3e14 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -27,8 +27,9 @@ #include <linux/spinlock.h> #include <linux/gpio.h> #include <plat/usb.h> +#include <linux/pm_runtime.h> -#define USBHS_DRIVER_NAME "usbhs-omap" +#define USBHS_DRIVER_NAME "usbhs_omap" #define OMAP_EHCI_DEVICE "ehci-omap" #define OMAP_OHCI_DEVICE "ohci-omap3" @@ -147,9 +148,6 @@ struct usbhs_hcd_omap { - struct clk *usbhost_ick; - struct clk *usbhost_hs_fck; - struct clk *usbhost_fs_fck; struct clk *xclk60mhsp1_ck; struct clk *xclk60mhsp2_ck; struct clk *utmi_p1_fck; @@ -159,8 +157,7 @@ struct usbhs_hcd_omap { struct clk *usbhost_p2_fck; struct clk *usbtll_p2_fck; struct clk *init_60m_fclk; - struct clk *usbtll_fck; - struct clk *usbtll_ick; + struct clk *ehci_logic_fck; void __iomem *uhh_base; void __iomem *tll_base; @@ -169,7 +166,6 @@ struct usbhs_hcd_omap { u32 usbhs_rev; spinlock_t lock; - int count; }; /*-------------------------------------------------------------------------*/ @@ -319,269 +315,6 @@ err_end: return ret; } -/** - * usbhs_omap_probe - initialize TI-based HCDs - * - * Allocates basic resources for this USB host controller. - */ -static int __devinit usbhs_omap_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct usbhs_omap_platform_data *pdata = dev->platform_data; - struct usbhs_hcd_omap *omap; - struct resource *res; - int ret = 0; - int i; - - if (!pdata) { - dev_err(dev, "Missing platform data\n"); - ret = -ENOMEM; - goto end_probe; - } - - omap = kzalloc(sizeof(*omap), GFP_KERNEL); - if (!omap) { - dev_err(dev, "Memory allocation failed\n"); - ret = -ENOMEM; - goto end_probe; - } - - spin_lock_init(&omap->lock); - - for (i = 0; i < OMAP3_HS_USB_PORTS; i++) - omap->platdata.port_mode[i] = pdata->port_mode[i]; - - omap->platdata.ehci_data = pdata->ehci_data; - omap->platdata.ohci_data = pdata->ohci_data; - - omap->usbhost_ick = clk_get(dev, "usbhost_ick"); - if (IS_ERR(omap->usbhost_ick)) { - ret = PTR_ERR(omap->usbhost_ick); - dev_err(dev, "usbhost_ick failed error:%d\n", ret); - goto err_end; - } - - omap->usbhost_hs_fck = clk_get(dev, "hs_fck"); - if (IS_ERR(omap->usbhost_hs_fck)) { - ret = PTR_ERR(omap->usbhost_hs_fck); - dev_err(dev, "usbhost_hs_fck failed error:%d\n", ret); - goto err_usbhost_ick; - } - - omap->usbhost_fs_fck = clk_get(dev, "fs_fck"); - if (IS_ERR(omap->usbhost_fs_fck)) { - ret = PTR_ERR(omap->usbhost_fs_fck); - dev_err(dev, "usbhost_fs_fck failed error:%d\n", ret); - goto err_usbhost_hs_fck; - } - - omap->usbtll_fck = clk_get(dev, "usbtll_fck"); - if (IS_ERR(omap->usbtll_fck)) { - ret = PTR_ERR(omap->usbtll_fck); - dev_err(dev, "usbtll_fck failed error:%d\n", ret); - goto err_usbhost_fs_fck; - } - - omap->usbtll_ick = clk_get(dev, "usbtll_ick"); - if (IS_ERR(omap->usbtll_ick)) { - ret = PTR_ERR(omap->usbtll_ick); - dev_err(dev, "usbtll_ick failed error:%d\n", ret); - goto err_usbtll_fck; - } - - omap->utmi_p1_fck = clk_get(dev, "utmi_p1_gfclk"); - if (IS_ERR(omap->utmi_p1_fck)) { - ret = PTR_ERR(omap->utmi_p1_fck); - dev_err(dev, "utmi_p1_gfclk failed error:%d\n", ret); - goto err_usbtll_ick; - } - - omap->xclk60mhsp1_ck = clk_get(dev, "xclk60mhsp1_ck"); - if (IS_ERR(omap->xclk60mhsp1_ck)) { - ret = PTR_ERR(omap->xclk60mhsp1_ck); - dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret); - goto err_utmi_p1_fck; - } - - omap->utmi_p2_fck = clk_get(dev, "utmi_p2_gfclk"); - if (IS_ERR(omap->utmi_p2_fck)) { - ret = PTR_ERR(omap->utmi_p2_fck); - dev_err(dev, "utmi_p2_gfclk failed error:%d\n", ret); - goto err_xclk60mhsp1_ck; - } - - omap->xclk60mhsp2_ck = clk_get(dev, "xclk60mhsp2_ck"); - if (IS_ERR(omap->xclk60mhsp2_ck)) { - ret = PTR_ERR(omap->xclk60mhsp2_ck); - dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret); - goto err_utmi_p2_fck; - } - - omap->usbhost_p1_fck = clk_get(dev, "usb_host_hs_utmi_p1_clk"); - if (IS_ERR(omap->usbhost_p1_fck)) { - ret = PTR_ERR(omap->usbhost_p1_fck); - dev_err(dev, "usbhost_p1_fck failed error:%d\n", ret); - goto err_xclk60mhsp2_ck; - } - - omap->usbtll_p1_fck = clk_get(dev, "usb_tll_hs_usb_ch0_clk"); - if (IS_ERR(omap->usbtll_p1_fck)) { - ret = PTR_ERR(omap->usbtll_p1_fck); - dev_err(dev, "usbtll_p1_fck failed error:%d\n", ret); - goto err_usbhost_p1_fck; - } - - omap->usbhost_p2_fck = clk_get(dev, "usb_host_hs_utmi_p2_clk"); - if (IS_ERR(omap->usbhost_p2_fck)) { - ret = PTR_ERR(omap->usbhost_p2_fck); - dev_err(dev, "usbhost_p2_fck failed error:%d\n", ret); - goto err_usbtll_p1_fck; - } - - omap->usbtll_p2_fck = clk_get(dev, "usb_tll_hs_usb_ch1_clk"); - if (IS_ERR(omap->usbtll_p2_fck)) { - ret = PTR_ERR(omap->usbtll_p2_fck); - dev_err(dev, "usbtll_p2_fck failed error:%d\n", ret); - goto err_usbhost_p2_fck; - } - - omap->init_60m_fclk = clk_get(dev, "init_60m_fclk"); - if (IS_ERR(omap->init_60m_fclk)) { - ret = PTR_ERR(omap->init_60m_fclk); - dev_err(dev, "init_60m_fclk failed error:%d\n", ret); - goto err_usbtll_p2_fck; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "uhh"); - if (!res) { - dev_err(dev, "UHH EHCI get resource failed\n"); - ret = -ENODEV; - goto err_init_60m_fclk; - } - - omap->uhh_base = ioremap(res->start, resource_size(res)); - if (!omap->uhh_base) { - dev_err(dev, "UHH ioremap failed\n"); - ret = -ENOMEM; - goto err_init_60m_fclk; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tll"); - if (!res) { - dev_err(dev, "UHH EHCI get resource failed\n"); - ret = -ENODEV; - goto err_tll; - } - - omap->tll_base = ioremap(res->start, resource_size(res)); - if (!omap->tll_base) { - dev_err(dev, "TLL ioremap failed\n"); - ret = -ENOMEM; - goto err_tll; - } - - platform_set_drvdata(pdev, omap); - - ret = omap_usbhs_alloc_children(pdev); - if (ret) { - dev_err(dev, "omap_usbhs_alloc_children failed\n"); - goto err_alloc; - } - - goto end_probe; - -err_alloc: - iounmap(omap->tll_base); - -err_tll: - iounmap(omap->uhh_base); - -err_init_60m_fclk: - clk_put(omap->init_60m_fclk); - -err_usbtll_p2_fck: - clk_put(omap->usbtll_p2_fck); - -err_usbhost_p2_fck: - clk_put(omap->usbhost_p2_fck); - -err_usbtll_p1_fck: - clk_put(omap->usbtll_p1_fck); - -err_usbhost_p1_fck: - clk_put(omap->usbhost_p1_fck); - -err_xclk60mhsp2_ck: - clk_put(omap->xclk60mhsp2_ck); - -err_utmi_p2_fck: - clk_put(omap->utmi_p2_fck); - -err_xclk60mhsp1_ck: - clk_put(omap->xclk60mhsp1_ck); - -err_utmi_p1_fck: - clk_put(omap->utmi_p1_fck); - -err_usbtll_ick: - clk_put(omap->usbtll_ick); - -err_usbtll_fck: - clk_put(omap->usbtll_fck); - -err_usbhost_fs_fck: - clk_put(omap->usbhost_fs_fck); - -err_usbhost_hs_fck: - clk_put(omap->usbhost_hs_fck); - -err_usbhost_ick: - clk_put(omap->usbhost_ick); - -err_end: - kfree(omap); - -end_probe: - return ret; -} - -/** - * usbhs_omap_remove - shutdown processing for UHH & TLL HCDs - * @pdev: USB Host Controller being removed - * - * Reverses the effect of usbhs_omap_probe(). - */ -static int __devexit usbhs_omap_remove(struct platform_device *pdev) -{ - struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev); - - if (omap->count != 0) { - dev_err(&pdev->dev, - "Either EHCI or OHCI is still using usbhs core\n"); - return -EBUSY; - } - - iounmap(omap->tll_base); - iounmap(omap->uhh_base); - clk_put(omap->init_60m_fclk); - clk_put(omap->usbtll_p2_fck); - clk_put(omap->usbhost_p2_fck); - clk_put(omap->usbtll_p1_fck); - clk_put(omap->usbhost_p1_fck); - clk_put(omap->xclk60mhsp2_ck); - clk_put(omap->utmi_p2_fck); - clk_put(omap->xclk60mhsp1_ck); - clk_put(omap->utmi_p1_fck); - clk_put(omap->usbtll_ick); - clk_put(omap->usbtll_fck); - clk_put(omap->usbhost_fs_fck); - clk_put(omap->usbhost_hs_fck); - clk_put(omap->usbhost_ick); - kfree(omap); - - return 0; -} - static bool is_ohci_port(enum usbhs_omap_port_mode pmode) { switch (pmode) { @@ -689,30 +422,85 @@ static void usbhs_omap_tll_init(struct device *dev, u8 tll_channel_count) } } -static int usbhs_enable(struct device *dev) +static int usbhs_runtime_resume(struct device *dev) { struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); struct usbhs_omap_platform_data *pdata = &omap->platdata; - unsigned long flags = 0; - int ret = 0; - unsigned long timeout; - unsigned reg; + unsigned long flags; + + dev_dbg(dev, "usbhs_runtime_resume\n"); - dev_dbg(dev, "starting TI HSUSB Controller\n"); if (!pdata) { dev_dbg(dev, "missing platform_data\n"); return -ENODEV; } spin_lock_irqsave(&omap->lock, flags); - if (omap->count > 0) - goto end_count; - clk_enable(omap->usbhost_ick); - clk_enable(omap->usbhost_hs_fck); - clk_enable(omap->usbhost_fs_fck); - clk_enable(omap->usbtll_fck); - clk_enable(omap->usbtll_ick); + if (omap->ehci_logic_fck && !IS_ERR(omap->ehci_logic_fck)) + clk_enable(omap->ehci_logic_fck); + + if (is_ehci_tll_mode(pdata->port_mode[0])) { + clk_enable(omap->usbhost_p1_fck); + clk_enable(omap->usbtll_p1_fck); + } + if (is_ehci_tll_mode(pdata->port_mode[1])) { + clk_enable(omap->usbhost_p2_fck); + clk_enable(omap->usbtll_p2_fck); + } + clk_enable(omap->utmi_p1_fck); + clk_enable(omap->utmi_p2_fck); + + spin_unlock_irqrestore(&omap->lock, flags); + + return 0; +} + +static int usbhs_runtime_suspend(struct device *dev) +{ + struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); + struct usbhs_omap_platform_data *pdata = &omap->platdata; + unsigned long flags; + + dev_dbg(dev, "usbhs_runtime_suspend\n"); + + if (!pdata) { + dev_dbg(dev, "missing platform_data\n"); + return -ENODEV; + } + + spin_lock_irqsave(&omap->lock, flags); + + if (is_ehci_tll_mode(pdata->port_mode[0])) { + clk_disable(omap->usbhost_p1_fck); + clk_disable(omap->usbtll_p1_fck); + } + if (is_ehci_tll_mode(pdata->port_mode[1])) { + clk_disable(omap->usbhost_p2_fck); + clk_disable(omap->usbtll_p2_fck); + } + clk_disable(omap->utmi_p2_fck); + clk_disable(omap->utmi_p1_fck); + + if (omap->ehci_logic_fck && !IS_ERR(omap->ehci_logic_fck)) + clk_disable(omap->ehci_logic_fck); + + spin_unlock_irqrestore(&omap->lock, flags); + + return 0; +} + +static void omap_usbhs_init(struct device *dev) +{ + struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); + struct usbhs_omap_platform_data *pdata = &omap->platdata; + unsigned long flags; + unsigned reg; + + dev_dbg(dev, "starting TI HSUSB Controller\n"); + + pm_runtime_get_sync(dev); + spin_lock_irqsave(&omap->lock, flags); if (pdata->ehci_data->phy_reset) { if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) { @@ -736,50 +524,6 @@ static int usbhs_enable(struct device *dev) omap->usbhs_rev = usbhs_read(omap->uhh_base, OMAP_UHH_REVISION); dev_dbg(dev, "OMAP UHH_REVISION 0x%x\n", omap->usbhs_rev); - /* perform TLL soft reset, and wait until reset is complete */ - usbhs_write(omap->tll_base, OMAP_USBTLL_SYSCONFIG, - OMAP_USBTLL_SYSCONFIG_SOFTRESET); - - /* Wait for TLL reset to complete */ - timeout = jiffies + msecs_to_jiffies(1000); - while (!(usbhs_read(omap->tll_base, OMAP_USBTLL_SYSSTATUS) - & OMAP_USBTLL_SYSSTATUS_RESETDONE)) { - cpu_relax(); - - if (time_after(jiffies, timeout)) { - dev_dbg(dev, "operation timed out\n"); - ret = -EINVAL; - goto err_tll; - } - } - - dev_dbg(dev, "TLL RESET DONE\n"); - - /* (1<<3) = no idle mode only for initial debugging */ - usbhs_write(omap->tll_base, OMAP_USBTLL_SYSCONFIG, - OMAP_USBTLL_SYSCONFIG_ENAWAKEUP | - OMAP_USBTLL_SYSCONFIG_SIDLEMODE | - OMAP_USBTLL_SYSCONFIG_AUTOIDLE); - - /* Put UHH in NoIdle/NoStandby mode */ - reg = usbhs_read(omap->uhh_base, OMAP_UHH_SYSCONFIG); - if (is_omap_usbhs_rev1(omap)) { - reg |= (OMAP_UHH_SYSCONFIG_ENAWAKEUP - | OMAP_UHH_SYSCONFIG_SIDLEMODE - | OMAP_UHH_SYSCONFIG_CACTIVITY - | OMAP_UHH_SYSCONFIG_MIDLEMODE); - reg &= ~OMAP_UHH_SYSCONFIG_AUTOIDLE; - - - } else if (is_omap_usbhs_rev2(omap)) { - reg &= ~OMAP4_UHH_SYSCONFIG_IDLEMODE_CLEAR; - reg |= OMAP4_UHH_SYSCONFIG_NOIDLE; - reg &= ~OMAP4_UHH_SYSCONFIG_STDBYMODE_CLEAR; - reg |= OMAP4_UHH_SYSCONFIG_NOSTDBY; - } - - usbhs_write(omap->uhh_base, OMAP_UHH_SYSCONFIG, reg); - reg = usbhs_read(omap->uhh_base, OMAP_UHH_HOSTCONFIG); /* setup ULPI bypass and burst configurations */ reg |= (OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN @@ -825,49 +569,6 @@ static int usbhs_enable(struct device *dev) reg &= ~OMAP4_P1_MODE_CLEAR; reg &= ~OMAP4_P2_MODE_CLEAR; - if (is_ehci_phy_mode(pdata->port_mode[0])) { - ret = clk_set_parent(omap->utmi_p1_fck, - omap->xclk60mhsp1_ck); - if (ret != 0) { - dev_err(dev, "xclk60mhsp1_ck set parent" - "failed error:%d\n", ret); - goto err_tll; - } - } else if (is_ehci_tll_mode(pdata->port_mode[0])) { - ret = clk_set_parent(omap->utmi_p1_fck, - omap->init_60m_fclk); - if (ret != 0) { - dev_err(dev, "init_60m_fclk set parent" - "failed error:%d\n", ret); - goto err_tll; - } - clk_enable(omap->usbhost_p1_fck); - clk_enable(omap->usbtll_p1_fck); - } - - if (is_ehci_phy_mode(pdata->port_mode[1])) { - ret = clk_set_parent(omap->utmi_p2_fck, - omap->xclk60mhsp2_ck); - if (ret != 0) { - dev_err(dev, "xclk60mhsp1_ck set parent" - "failed error:%d\n", ret); - goto err_tll; - } - } else if (is_ehci_tll_mode(pdata->port_mode[1])) { - ret = clk_set_parent(omap->utmi_p2_fck, - omap->init_60m_fclk); - if (ret != 0) { - dev_err(dev, "init_60m_fclk set parent" - "failed error:%d\n", ret); - goto err_tll; - } - clk_enable(omap->usbhost_p2_fck); - clk_enable(omap->usbtll_p2_fck); - } - - clk_enable(omap->utmi_p1_fck); - clk_enable(omap->utmi_p2_fck); - if (is_ehci_tll_mode(pdata->port_mode[0]) || (is_ohci_port(pdata->port_mode[0]))) reg |= OMAP4_P1_MODE_TLL; @@ -913,12 +614,15 @@ static int usbhs_enable(struct device *dev) (pdata->ehci_data->reset_gpio_port[1], 1); } -end_count: - omap->count++; spin_unlock_irqrestore(&omap->lock, flags); - return 0; + pm_runtime_put_sync(dev); +} + +static void omap_usbhs_deinit(struct device *dev) +{ + struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); + struct usbhs_omap_platform_data *pdata = &omap->platdata; -err_tll: if (pdata->ehci_data->phy_reset) { if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) gpio_free(pdata->ehci_data->reset_gpio_port[0]); @@ -926,123 +630,272 @@ err_tll: if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) gpio_free(pdata->ehci_data->reset_gpio_port[1]); } - - clk_disable(omap->usbtll_ick); - clk_disable(omap->usbtll_fck); - clk_disable(omap->usbhost_fs_fck); - clk_disable(omap->usbhost_hs_fck); - clk_disable(omap->usbhost_ick); - spin_unlock_irqrestore(&omap->lock, flags); - return ret; } -static void usbhs_disable(struct device *dev) + +/** + * usbhs_omap_probe - initialize TI-based HCDs + * + * Allocates basic resources for this USB host controller. + */ +static int __devinit usbhs_omap_probe(struct platform_device *pdev) { - struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); - struct usbhs_omap_platform_data *pdata = &omap->platdata; - unsigned long flags = 0; - unsigned long timeout; + struct device *dev = &pdev->dev; + struct usbhs_omap_platform_data *pdata = dev->platform_data; + struct usbhs_hcd_omap *omap; + struct resource *res; + int ret = 0; + int i; - dev_dbg(dev, "stopping TI HSUSB Controller\n"); + if (!pdata) { + dev_err(dev, "Missing platform data\n"); + ret = -ENOMEM; + goto end_probe; + } - spin_lock_irqsave(&omap->lock, flags); + omap = kzalloc(sizeof(*omap), GFP_KERNEL); + if (!omap) { + dev_err(dev, "Memory allocation failed\n"); + ret = -ENOMEM; + goto end_probe; + } - if (omap->count == 0) - goto end_disble; + spin_lock_init(&omap->lock); - omap->count--; + for (i = 0; i < OMAP3_HS_USB_PORTS; i++) + omap->platdata.port_mode[i] = pdata->port_mode[i]; + + omap->platdata.ehci_data = pdata->ehci_data; + omap->platdata.ohci_data = pdata->ohci_data; - if (omap->count != 0) - goto end_disble; + pm_runtime_enable(dev); - /* Reset OMAP modules for insmod/rmmod to work */ - usbhs_write(omap->uhh_base, OMAP_UHH_SYSCONFIG, - is_omap_usbhs_rev2(omap) ? - OMAP4_UHH_SYSCONFIG_SOFTRESET : - OMAP_UHH_SYSCONFIG_SOFTRESET); - timeout = jiffies + msecs_to_jiffies(100); - while (!(usbhs_read(omap->uhh_base, OMAP_UHH_SYSSTATUS) - & (1 << 0))) { - cpu_relax(); + for (i = 0; i < OMAP3_HS_USB_PORTS; i++) + if (is_ehci_phy_mode(i) || is_ehci_tll_mode(i) || + is_ehci_hsic_mode(i)) { + omap->ehci_logic_fck = clk_get(dev, "ehci_logic_fck"); + if (IS_ERR(omap->ehci_logic_fck)) { + ret = PTR_ERR(omap->ehci_logic_fck); + dev_warn(dev, "ehci_logic_fck failed:%d\n", + ret); + } + break; + } - if (time_after(jiffies, timeout)) - dev_dbg(dev, "operation timed out\n"); + omap->utmi_p1_fck = clk_get(dev, "utmi_p1_gfclk"); + if (IS_ERR(omap->utmi_p1_fck)) { + ret = PTR_ERR(omap->utmi_p1_fck); + dev_err(dev, "utmi_p1_gfclk failed error:%d\n", ret); + goto err_end; } - while (!(usbhs_read(omap->uhh_base, OMAP_UHH_SYSSTATUS) - & (1 << 1))) { - cpu_relax(); + omap->xclk60mhsp1_ck = clk_get(dev, "xclk60mhsp1_ck"); + if (IS_ERR(omap->xclk60mhsp1_ck)) { + ret = PTR_ERR(omap->xclk60mhsp1_ck); + dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret); + goto err_utmi_p1_fck; + } - if (time_after(jiffies, timeout)) - dev_dbg(dev, "operation timed out\n"); + omap->utmi_p2_fck = clk_get(dev, "utmi_p2_gfclk"); + if (IS_ERR(omap->utmi_p2_fck)) { + ret = PTR_ERR(omap->utmi_p2_fck); + dev_err(dev, "utmi_p2_gfclk failed error:%d\n", ret); + goto err_xclk60mhsp1_ck; } - while (!(usbhs_read(omap->uhh_base, OMAP_UHH_SYSSTATUS) - & (1 << 2))) { - cpu_relax(); + omap->xclk60mhsp2_ck = clk_get(dev, "xclk60mhsp2_ck"); + if (IS_ERR(omap->xclk60mhsp2_ck)) { + ret = PTR_ERR(omap->xclk60mhsp2_ck); + dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret); + goto err_utmi_p2_fck; + } - if (time_after(jiffies, timeout)) - dev_dbg(dev, "operation timed out\n"); + omap->usbhost_p1_fck = clk_get(dev, "usb_host_hs_utmi_p1_clk"); + if (IS_ERR(omap->usbhost_p1_fck)) { + ret = PTR_ERR(omap->usbhost_p1_fck); + dev_err(dev, "usbhost_p1_fck failed error:%d\n", ret); + goto err_xclk60mhsp2_ck; } - usbhs_write(omap->tll_base, OMAP_USBTLL_SYSCONFIG, (1 << 1)); + omap->usbtll_p1_fck = clk_get(dev, "usb_tll_hs_usb_ch0_clk"); + if (IS_ERR(omap->usbtll_p1_fck)) { + ret = PTR_ERR(omap->usbtll_p1_fck); + dev_err(dev, "usbtll_p1_fck failed error:%d\n", ret); + goto err_usbhost_p1_fck; + } - while (!(usbhs_read(omap->tll_base, OMAP_USBTLL_SYSSTATUS) - & (1 << 0))) { - cpu_relax(); + omap->usbhost_p2_fck = clk_get(dev, "usb_host_hs_utmi_p2_clk"); + if (IS_ERR(omap->usbhost_p2_fck)) { + ret = PTR_ERR(omap->usbhost_p2_fck); + dev_err(dev, "usbhost_p2_fck failed error:%d\n", ret); + goto err_usbtll_p1_fck; + } - if (time_after(jiffies, timeout)) - dev_dbg(dev, "operation timed out\n"); + omap->usbtll_p2_fck = clk_get(dev, "usb_tll_hs_usb_ch1_clk"); + if (IS_ERR(omap->usbtll_p2_fck)) { + ret = PTR_ERR(omap->usbtll_p2_fck); + dev_err(dev, "usbtll_p2_fck failed error:%d\n", ret); + goto err_usbhost_p2_fck; } - if (is_omap_usbhs_rev2(omap)) { - if (is_ehci_tll_mode(pdata->port_mode[0])) - clk_disable(omap->usbtll_p1_fck); - if (is_ehci_tll_mode(pdata->port_mode[1])) - clk_disable(omap->usbtll_p2_fck); - clk_disable(omap->utmi_p2_fck); - clk_disable(omap->utmi_p1_fck); + omap->init_60m_fclk = clk_get(dev, "init_60m_fclk"); + if (IS_ERR(omap->init_60m_fclk)) { + ret = PTR_ERR(omap->init_60m_fclk); + dev_err(dev, "init_60m_fclk failed error:%d\n", ret); + goto err_usbtll_p2_fck; } - clk_disable(omap->usbtll_ick); - clk_disable(omap->usbtll_fck); - clk_disable(omap->usbhost_fs_fck); - clk_disable(omap->usbhost_hs_fck); - clk_disable(omap->usbhost_ick); + if (is_ehci_phy_mode(pdata->port_mode[0])) { + /* for OMAP3 , the clk set paretn fails */ + ret = clk_set_parent(omap->utmi_p1_fck, + omap->xclk60mhsp1_ck); + if (ret != 0) + dev_err(dev, "xclk60mhsp1_ck set parent" + "failed error:%d\n", ret); + } else if (is_ehci_tll_mode(pdata->port_mode[0])) { + ret = clk_set_parent(omap->utmi_p1_fck, + omap->init_60m_fclk); + if (ret != 0) + dev_err(dev, "init_60m_fclk set parent" + "failed error:%d\n", ret); + } - /* The gpio_free migh sleep; so unlock the spinlock */ - spin_unlock_irqrestore(&omap->lock, flags); + if (is_ehci_phy_mode(pdata->port_mode[1])) { + ret = clk_set_parent(omap->utmi_p2_fck, + omap->xclk60mhsp2_ck); + if (ret != 0) + dev_err(dev, "xclk60mhsp2_ck set parent" + "failed error:%d\n", ret); + } else if (is_ehci_tll_mode(pdata->port_mode[1])) { + ret = clk_set_parent(omap->utmi_p2_fck, + omap->init_60m_fclk); + if (ret != 0) + dev_err(dev, "init_60m_fclk set parent" + "failed error:%d\n", ret); + } - if (pdata->ehci_data->phy_reset) { - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) - gpio_free(pdata->ehci_data->reset_gpio_port[0]); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "uhh"); + if (!res) { + dev_err(dev, "UHH EHCI get resource failed\n"); + ret = -ENODEV; + goto err_init_60m_fclk; + } - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) - gpio_free(pdata->ehci_data->reset_gpio_port[1]); + omap->uhh_base = ioremap(res->start, resource_size(res)); + if (!omap->uhh_base) { + dev_err(dev, "UHH ioremap failed\n"); + ret = -ENOMEM; + goto err_init_60m_fclk; } - return; -end_disble: - spin_unlock_irqrestore(&omap->lock, flags); -} + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tll"); + if (!res) { + dev_err(dev, "UHH EHCI get resource failed\n"); + ret = -ENODEV; + goto err_tll; + } -int omap_usbhs_enable(struct device *dev) -{ - return usbhs_enable(dev->parent); + omap->tll_base = ioremap(res->start, resource_size(res)); + if (!omap->tll_base) { + dev_err(dev, "TLL ioremap failed\n"); + ret = -ENOMEM; + goto err_tll; + } + + platform_set_drvdata(pdev, omap); + + ret = omap_usbhs_alloc_children(pdev); + if (ret) { + dev_err(dev, "omap_usbhs_alloc_children failed\n"); + goto err_alloc; + } + + omap_usbhs_init(dev); + + goto end_probe; + +err_alloc: + iounmap(omap->tll_base); + +err_tll: + iounmap(omap->uhh_base); + +err_init_60m_fclk: + clk_put(omap->init_60m_fclk); + +err_usbtll_p2_fck: + clk_put(omap->usbtll_p2_fck); + +err_usbhost_p2_fck: + clk_put(omap->usbhost_p2_fck); + +err_usbtll_p1_fck: + clk_put(omap->usbtll_p1_fck); + +err_usbhost_p1_fck: + clk_put(omap->usbhost_p1_fck); + +err_xclk60mhsp2_ck: + clk_put(omap->xclk60mhsp2_ck); + +err_utmi_p2_fck: + clk_put(omap->utmi_p2_fck); + +err_xclk60mhsp1_ck: + clk_put(omap->xclk60mhsp1_ck); + +err_utmi_p1_fck: + clk_put(omap->utmi_p1_fck); + +err_end: + clk_put(omap->ehci_logic_fck); + pm_runtime_disable(dev); + kfree(omap); + +end_probe: + return ret; } -EXPORT_SYMBOL_GPL(omap_usbhs_enable); -void omap_usbhs_disable(struct device *dev) +/** + * usbhs_omap_remove - shutdown processing for UHH & TLL HCDs + * @pdev: USB Host Controller being removed + * + * Reverses the effect of usbhs_omap_probe(). + */ +static int __devexit usbhs_omap_remove(struct platform_device *pdev) { - usbhs_disable(dev->parent); + struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev); + + omap_usbhs_deinit(&pdev->dev); + iounmap(omap->tll_base); + iounmap(omap->uhh_base); + clk_put(omap->init_60m_fclk); + clk_put(omap->usbtll_p2_fck); + clk_put(omap->usbhost_p2_fck); + clk_put(omap->usbtll_p1_fck); + clk_put(omap->usbhost_p1_fck); + clk_put(omap->xclk60mhsp2_ck); + clk_put(omap->utmi_p2_fck); + clk_put(omap->xclk60mhsp1_ck); + clk_put(omap->utmi_p1_fck); + clk_put(omap->ehci_logic_fck); + pm_runtime_disable(&pdev->dev); + kfree(omap); + + return 0; } -EXPORT_SYMBOL_GPL(omap_usbhs_disable); + +static const struct dev_pm_ops usbhsomap_dev_pm_ops = { + .runtime_suspend = usbhs_runtime_suspend, + .runtime_resume = usbhs_runtime_resume, +}; static struct platform_driver usbhs_omap_driver = { .driver = { .name = (char *)usbhs_driver_name, .owner = THIS_MODULE, + .pm = &usbhsomap_dev_pm_ops, }, .remove = __exit_p(usbhs_omap_remove), }; diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 101cd31c822..f0d792183b8 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1988,6 +1988,8 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev) if (mmc_slot(host).nonremovable) mmc->caps |= MMC_CAP_NONREMOVABLE; + mmc->pm_caps = mmc_slot(host).pm_caps; + omap_hsmmc_conf_bus_power(host); /* Select DMA lines */ @@ -2176,13 +2178,7 @@ static int omap_hsmmc_suspend(struct device *dev) cancel_work_sync(&host->mmc_carddetect_work); ret = mmc_suspend_host(host->mmc); - if (ret == 0) { - omap_hsmmc_disable_irq(host); - OMAP_HSMMC_WRITE(host->base, HCTL, - OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP); - if (host->got_dbclk) - clk_disable(host->dbclk); - } else { + if (ret) { host->suspended = 0; if (host->pdata->resume) { ret = host->pdata->resume(&pdev->dev, @@ -2191,9 +2187,20 @@ static int omap_hsmmc_suspend(struct device *dev) dev_dbg(mmc_dev(host->mmc), "Unmask interrupt failed\n"); } + goto err; } - pm_runtime_put_sync(host->dev); + + if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) { + omap_hsmmc_disable_irq(host); + OMAP_HSMMC_WRITE(host->base, HCTL, + OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP); + } + if (host->got_dbclk) + clk_disable(host->dbclk); + } +err: + pm_runtime_put_sync(host->dev); return ret; } @@ -2213,7 +2220,8 @@ static int omap_hsmmc_resume(struct device *dev) if (host->got_dbclk) clk_enable(host->dbclk); - omap_hsmmc_conf_bus_power(host); + if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) + omap_hsmmc_conf_bus_power(host); if (host->pdata->resume) { ret = host->pdata->resume(&pdev->dev, host->slot_id); diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile index be5dde04026..94b7f287d6c 100644 --- a/drivers/net/ethernet/Makefile +++ b/drivers/net/ethernet/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_NET_VENDOR_ALTEON) += alteon/ obj-$(CONFIG_NET_VENDOR_AMD) += amd/ obj-$(CONFIG_NET_VENDOR_APPLE) += apple/ obj-$(CONFIG_NET_VENDOR_ATHEROS) += atheros/ -obj-$(CONFIG_NET_ATMEL) += cadence/ +obj-$(CONFIG_NET_CADENCE) += cadence/ obj-$(CONFIG_NET_BFIN) += adi/ obj-$(CONFIG_NET_VENDOR_BROADCOM) += broadcom/ obj-$(CONFIG_NET_VENDOR_BROCADE) += brocade/ diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index b48378a41e4..db931916da0 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -5,8 +5,8 @@ config HAVE_NET_MACB bool -config NET_ATMEL - bool "Atmel devices" +config NET_CADENCE + bool "Cadence devices" default y depends on HAVE_NET_MACB || (ARM && ARCH_AT91RM9200) ---help--- @@ -21,7 +21,7 @@ config NET_ATMEL the remaining Atmel network card questions. If you say Y, you will be asked for your specific card in the following questions. -if NET_ATMEL +if NET_CADENCE config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" @@ -33,14 +33,16 @@ config ARM_AT91_ETHER ethernet support, then you should always answer Y to this. config MACB - tristate "Atmel MACB support" + tristate "Cadence MACB/GEM support" depends on HAVE_NET_MACB select PHYLIB ---help--- - The Atmel MACB ethernet interface is found on many AT32 and AT91 - parts. Say Y to include support for the MACB chip. + The Cadence MACB ethernet interface is found on many Atmel AT32 and + AT91 parts. This driver also supports the Cadence GEM (Gigabit + Ethernet MAC found in some ARM SoC devices). Note: the Gigabit mode + is not yet supported. Say Y to include support for the MACB/GEM chip. To compile this driver as a module, choose M here: the module will be called macb. -endif # NET_ATMEL +endif # NET_CADENCE diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c index 56624d30348..1a5b6efa012 100644 --- a/drivers/net/ethernet/cadence/at91_ether.c +++ b/drivers/net/ethernet/cadence/at91_ether.c @@ -26,6 +26,7 @@ #include <linux/skbuff.h> #include <linux/dma-mapping.h> #include <linux/ethtool.h> +#include <linux/platform_data/macb.h> #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/gfp.h> @@ -255,8 +256,7 @@ static void enable_phyirq(struct net_device *dev) unsigned int dsintr, irq_number; int status; - irq_number = lp->board_data.phy_irq_pin; - if (!irq_number) { + if (!gpio_is_valid(lp->board_data.phy_irq_pin)) { /* * PHY doesn't have an IRQ pin (RTL8201, DP83847, AC101L), * or board does not have it connected. @@ -265,6 +265,7 @@ static void enable_phyirq(struct net_device *dev) return; } + irq_number = lp->board_data.phy_irq_pin; status = request_irq(irq_number, at91ether_phy_interrupt, 0, dev->name, dev); if (status) { printk(KERN_ERR "at91_ether: PHY IRQ %d request failed - status %d!\n", irq_number, status); @@ -319,8 +320,7 @@ static void disable_phyirq(struct net_device *dev) unsigned int dsintr; unsigned int irq_number; - irq_number = lp->board_data.phy_irq_pin; - if (!irq_number) { + if (!gpio_is_valid(lp->board_data.phy_irq_pin)) { del_timer_sync(&lp->check_timer); return; } @@ -365,6 +365,7 @@ static void disable_phyirq(struct net_device *dev) disable_mdi(); spin_unlock_irq(&lp->lock); + irq_number = lp->board_data.phy_irq_pin; free_irq(irq_number, dev); /* Free interrupt handler */ } @@ -984,7 +985,7 @@ static const struct net_device_ops at91ether_netdev_ops = { static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_address, struct platform_device *pdev, struct clk *ether_clk) { - struct at91_eth_data *board_data = pdev->dev.platform_data; + struct macb_platform_data *board_data = pdev->dev.platform_data; struct net_device *dev; struct at91_private *lp; unsigned int val; @@ -1077,7 +1078,7 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add netif_carrier_off(dev); /* will be enabled in open() */ /* If board has no PHY IRQ, use a timer to poll the PHY */ - if (!lp->board_data.phy_irq_pin) { + if (!gpio_is_valid(lp->board_data.phy_irq_pin)) { init_timer(&lp->check_timer); lp->check_timer.data = (unsigned long)dev; lp->check_timer.function = at91ether_check_link; @@ -1169,7 +1170,8 @@ static int __devexit at91ether_remove(struct platform_device *pdev) struct net_device *dev = platform_get_drvdata(pdev); struct at91_private *lp = netdev_priv(dev); - if (lp->board_data.phy_irq_pin >= 32) + if (gpio_is_valid(lp->board_data.phy_irq_pin) && + lp->board_data.phy_irq_pin >= 32) gpio_free(lp->board_data.phy_irq_pin); unregister_netdev(dev); @@ -1188,11 +1190,12 @@ static int at91ether_suspend(struct platform_device *pdev, pm_message_t mesg) { struct net_device *net_dev = platform_get_drvdata(pdev); struct at91_private *lp = netdev_priv(net_dev); - int phy_irq = lp->board_data.phy_irq_pin; if (netif_running(net_dev)) { - if (phy_irq) + if (gpio_is_valid(lp->board_data.phy_irq_pin)) { + int phy_irq = lp->board_data.phy_irq_pin; disable_irq(phy_irq); + } netif_stop_queue(net_dev); netif_device_detach(net_dev); @@ -1206,7 +1209,6 @@ static int at91ether_resume(struct platform_device *pdev) { struct net_device *net_dev = platform_get_drvdata(pdev); struct at91_private *lp = netdev_priv(net_dev); - int phy_irq = lp->board_data.phy_irq_pin; if (netif_running(net_dev)) { clk_enable(lp->ether_clk); @@ -1214,8 +1216,10 @@ static int at91ether_resume(struct platform_device *pdev) netif_device_attach(net_dev); netif_start_queue(net_dev); - if (phy_irq) + if (gpio_is_valid(lp->board_data.phy_irq_pin)) { + int phy_irq = lp->board_data.phy_irq_pin; enable_irq(phy_irq); + } } return 0; } diff --git a/drivers/net/ethernet/cadence/at91_ether.h b/drivers/net/ethernet/cadence/at91_ether.h index 353f4dab62b..3725fbb0def 100644 --- a/drivers/net/ethernet/cadence/at91_ether.h +++ b/drivers/net/ethernet/cadence/at91_ether.h @@ -85,7 +85,9 @@ struct recv_desc_bufs struct at91_private { struct mii_if_info mii; /* ethtool support */ - struct at91_eth_data board_data; /* board-specific configuration */ + struct macb_platform_data board_data; /* board-specific + * configuration (shared with + * macb for common data */ struct clk *ether_clk; /* clock */ /* PHY */ diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index a437b46e549..f3d5c65d99c 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -1,5 +1,5 @@ /* - * Atmel MACB Ethernet Controller driver + * Cadence MACB/GEM Ethernet Controller driver * * Copyright (C) 2004-2006 Atmel Corporation * @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/clk.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -19,11 +20,12 @@ #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/dma-mapping.h> +#include <linux/platform_data/macb.h> #include <linux/platform_device.h> #include <linux/phy.h> - -#include <mach/board.h> -#include <mach/cpu.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/of_net.h> #include "macb.h" @@ -60,9 +62,9 @@ static void __macb_set_hwaddr(struct macb *bp) u16 top; bottom = cpu_to_le32(*((u32 *)bp->dev->dev_addr)); - macb_writel(bp, SA1B, bottom); + macb_or_gem_writel(bp, SA1B, bottom); top = cpu_to_le16(*((u16 *)(bp->dev->dev_addr + 4))); - macb_writel(bp, SA1T, top); + macb_or_gem_writel(bp, SA1T, top); } static void __init macb_get_hwaddr(struct macb *bp) @@ -71,8 +73,8 @@ static void __init macb_get_hwaddr(struct macb *bp) u16 top; u8 addr[6]; - bottom = macb_readl(bp, SA1B); - top = macb_readl(bp, SA1T); + bottom = macb_or_gem_readl(bp, SA1B); + top = macb_or_gem_readl(bp, SA1T); addr[0] = bottom & 0xff; addr[1] = (bottom >> 8) & 0xff; @@ -84,7 +86,7 @@ static void __init macb_get_hwaddr(struct macb *bp) if (is_valid_ether_addr(addr)) { memcpy(bp->dev->dev_addr, addr, sizeof(addr)); } else { - dev_info(&bp->pdev->dev, "invalid hw address, using random\n"); + netdev_info(bp->dev, "invalid hw address, using random\n"); random_ether_addr(bp->dev->dev_addr); } } @@ -178,11 +180,12 @@ static void macb_handle_link_change(struct net_device *dev) if (status_change) { if (phydev->link) - printk(KERN_INFO "%s: link up (%d/%s)\n", - dev->name, phydev->speed, - DUPLEX_FULL == phydev->duplex ? "Full":"Half"); + netdev_info(dev, "link up (%d/%s)\n", + phydev->speed, + phydev->duplex == DUPLEX_FULL ? + "Full" : "Half"); else - printk(KERN_INFO "%s: link down\n", dev->name); + netdev_info(dev, "link down\n"); } } @@ -191,25 +194,21 @@ static int macb_mii_probe(struct net_device *dev) { struct macb *bp = netdev_priv(dev); struct phy_device *phydev; - struct eth_platform_data *pdata; int ret; phydev = phy_find_first(bp->mii_bus); if (!phydev) { - printk (KERN_ERR "%s: no PHY found\n", dev->name); + netdev_err(dev, "no PHY found\n"); return -1; } - pdata = bp->pdev->dev.platform_data; /* TODO : add pin_irq */ /* attach the mac to the phy */ ret = phy_connect_direct(dev, phydev, &macb_handle_link_change, 0, - pdata && pdata->is_rmii ? - PHY_INTERFACE_MODE_RMII : - PHY_INTERFACE_MODE_MII); + bp->phy_interface); if (ret) { - printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); + netdev_err(dev, "Could not attach to PHY\n"); return ret; } @@ -228,7 +227,7 @@ static int macb_mii_probe(struct net_device *dev) static int macb_mii_init(struct macb *bp) { - struct eth_platform_data *pdata; + struct macb_platform_data *pdata; int err = -ENXIO, i; /* Enable management port */ @@ -285,8 +284,8 @@ err_out: static void macb_update_stats(struct macb *bp) { u32 __iomem *reg = bp->regs + MACB_PFR; - u32 *p = &bp->hw_stats.rx_pause_frames; - u32 *end = &bp->hw_stats.tx_pause_frames + 1; + u32 *p = &bp->hw_stats.macb.rx_pause_frames; + u32 *end = &bp->hw_stats.macb.tx_pause_frames + 1; WARN_ON((unsigned long)(end - p - 1) != (MACB_TPF - MACB_PFR) / 4); @@ -303,14 +302,13 @@ static void macb_tx(struct macb *bp) status = macb_readl(bp, TSR); macb_writel(bp, TSR, status); - dev_dbg(&bp->pdev->dev, "macb_tx status = %02lx\n", - (unsigned long)status); + netdev_dbg(bp->dev, "macb_tx status = %02lx\n", (unsigned long)status); if (status & (MACB_BIT(UND) | MACB_BIT(TSR_RLE))) { int i; - printk(KERN_ERR "%s: TX %s, resetting buffers\n", - bp->dev->name, status & MACB_BIT(UND) ? - "underrun" : "retry limit exceeded"); + netdev_err(bp->dev, "TX %s, resetting buffers\n", + status & MACB_BIT(UND) ? + "underrun" : "retry limit exceeded"); /* Transfer ongoing, disable transmitter, to avoid confusion */ if (status & MACB_BIT(TGO)) @@ -369,8 +367,8 @@ static void macb_tx(struct macb *bp) if (!(bufstat & MACB_BIT(TX_USED))) break; - dev_dbg(&bp->pdev->dev, "skb %u (data %p) TX complete\n", - tail, skb->data); + netdev_dbg(bp->dev, "skb %u (data %p) TX complete\n", + tail, skb->data); dma_unmap_single(&bp->pdev->dev, rp->mapping, skb->len, DMA_TO_DEVICE); bp->stats.tx_packets++; @@ -395,8 +393,8 @@ static int macb_rx_frame(struct macb *bp, unsigned int first_frag, len = MACB_BFEXT(RX_FRMLEN, bp->rx_ring[last_frag].ctrl); - dev_dbg(&bp->pdev->dev, "macb_rx_frame frags %u - %u (len %u)\n", - first_frag, last_frag, len); + netdev_dbg(bp->dev, "macb_rx_frame frags %u - %u (len %u)\n", + first_frag, last_frag, len); skb = dev_alloc_skb(len + RX_OFFSET); if (!skb) { @@ -437,8 +435,8 @@ static int macb_rx_frame(struct macb *bp, unsigned int first_frag, bp->stats.rx_packets++; bp->stats.rx_bytes += len; - dev_dbg(&bp->pdev->dev, "received skb of length %u, csum: %08x\n", - skb->len, skb->csum); + netdev_dbg(bp->dev, "received skb of length %u, csum: %08x\n", + skb->len, skb->csum); netif_receive_skb(skb); return 0; @@ -515,8 +513,8 @@ static int macb_poll(struct napi_struct *napi, int budget) work_done = 0; - dev_dbg(&bp->pdev->dev, "poll: status = %08lx, budget = %d\n", - (unsigned long)status, budget); + netdev_dbg(bp->dev, "poll: status = %08lx, budget = %d\n", + (unsigned long)status, budget); work_done = macb_rx(bp, budget); if (work_done < budget) { @@ -565,8 +563,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) macb_writel(bp, IDR, MACB_RX_INT_FLAGS); if (napi_schedule_prep(&bp->napi)) { - dev_dbg(&bp->pdev->dev, - "scheduling RX softirq\n"); + netdev_dbg(bp->dev, "scheduling RX softirq\n"); __napi_schedule(&bp->napi); } } @@ -582,16 +579,19 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) if (status & MACB_BIT(ISR_ROVR)) { /* We missed at least one packet */ - bp->hw_stats.rx_overruns++; + if (macb_is_gem(bp)) + bp->hw_stats.gem.rx_overruns++; + else + bp->hw_stats.macb.rx_overruns++; } if (status & MACB_BIT(HRESP)) { /* - * TODO: Reset the hardware, and maybe move the printk - * to a lower-priority context as well (work queue?) + * TODO: Reset the hardware, and maybe move the + * netdev_err to a lower-priority context as well + * (work queue?) */ - printk(KERN_ERR "%s: DMA bus error: HRESP not OK\n", - dev->name); + netdev_err(dev, "DMA bus error: HRESP not OK\n"); } status = macb_readl(bp, ISR); @@ -626,16 +626,12 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev) unsigned long flags; #ifdef DEBUG - int i; - dev_dbg(&bp->pdev->dev, - "start_xmit: len %u head %p data %p tail %p end %p\n", - skb->len, skb->head, skb->data, - skb_tail_pointer(skb), skb_end_pointer(skb)); - dev_dbg(&bp->pdev->dev, - "data:"); - for (i = 0; i < 16; i++) - printk(" %02x", (unsigned int)skb->data[i]); - printk("\n"); + netdev_dbg(bp->dev, + "start_xmit: len %u head %p data %p tail %p end %p\n", + skb->len, skb->head, skb->data, + skb_tail_pointer(skb), skb_end_pointer(skb)); + print_hex_dump(KERN_DEBUG, "data: ", DUMP_PREFIX_OFFSET, 16, 1, + skb->data, 16, true); #endif len = skb->len; @@ -645,21 +641,20 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev) if (TX_BUFFS_AVAIL(bp) < 1) { netif_stop_queue(dev); spin_unlock_irqrestore(&bp->lock, flags); - dev_err(&bp->pdev->dev, - "BUG! Tx Ring full when queue awake!\n"); - dev_dbg(&bp->pdev->dev, "tx_head = %u, tx_tail = %u\n", - bp->tx_head, bp->tx_tail); + netdev_err(bp->dev, "BUG! Tx Ring full when queue awake!\n"); + netdev_dbg(bp->dev, "tx_head = %u, tx_tail = %u\n", + bp->tx_head, bp->tx_tail); return NETDEV_TX_BUSY; } entry = bp->tx_head; - dev_dbg(&bp->pdev->dev, "Allocated ring entry %u\n", entry); + netdev_dbg(bp->dev, "Allocated ring entry %u\n", entry); mapping = dma_map_single(&bp->pdev->dev, skb->data, len, DMA_TO_DEVICE); bp->tx_skb[entry].skb = skb; bp->tx_skb[entry].mapping = mapping; - dev_dbg(&bp->pdev->dev, "Mapped skb data %p to DMA addr %08lx\n", - skb->data, (unsigned long)mapping); + netdev_dbg(bp->dev, "Mapped skb data %p to DMA addr %08lx\n", + skb->data, (unsigned long)mapping); ctrl = MACB_BF(TX_FRMLEN, len); ctrl |= MACB_BIT(TX_LAST); @@ -723,27 +718,27 @@ static int macb_alloc_consistent(struct macb *bp) &bp->rx_ring_dma, GFP_KERNEL); if (!bp->rx_ring) goto out_err; - dev_dbg(&bp->pdev->dev, - "Allocated RX ring of %d bytes at %08lx (mapped %p)\n", - size, (unsigned long)bp->rx_ring_dma, bp->rx_ring); + netdev_dbg(bp->dev, + "Allocated RX ring of %d bytes at %08lx (mapped %p)\n", + size, (unsigned long)bp->rx_ring_dma, bp->rx_ring); size = TX_RING_BYTES; bp->tx_ring = dma_alloc_coherent(&bp->pdev->dev, size, &bp->tx_ring_dma, GFP_KERNEL); if (!bp->tx_ring) goto out_err; - dev_dbg(&bp->pdev->dev, - "Allocated TX ring of %d bytes at %08lx (mapped %p)\n", - size, (unsigned long)bp->tx_ring_dma, bp->tx_ring); + netdev_dbg(bp->dev, + "Allocated TX ring of %d bytes at %08lx (mapped %p)\n", + size, (unsigned long)bp->tx_ring_dma, bp->tx_ring); size = RX_RING_SIZE * RX_BUFFER_SIZE; bp->rx_buffers = dma_alloc_coherent(&bp->pdev->dev, size, &bp->rx_buffers_dma, GFP_KERNEL); if (!bp->rx_buffers) goto out_err; - dev_dbg(&bp->pdev->dev, - "Allocated RX buffers of %d bytes at %08lx (mapped %p)\n", - size, (unsigned long)bp->rx_buffers_dma, bp->rx_buffers); + netdev_dbg(bp->dev, + "Allocated RX buffers of %d bytes at %08lx (mapped %p)\n", + size, (unsigned long)bp->rx_buffers_dma, bp->rx_buffers); return 0; @@ -797,6 +792,84 @@ static void macb_reset_hw(struct macb *bp) macb_readl(bp, ISR); } +static u32 gem_mdc_clk_div(struct macb *bp) +{ + u32 config; + unsigned long pclk_hz = clk_get_rate(bp->pclk); + + if (pclk_hz <= 20000000) + config = GEM_BF(CLK, GEM_CLK_DIV8); + else if (pclk_hz <= 40000000) + config = GEM_BF(CLK, GEM_CLK_DIV16); + else if (pclk_hz <= 80000000) + config = GEM_BF(CLK, GEM_CLK_DIV32); + else if (pclk_hz <= 120000000) + config = GEM_BF(CLK, GEM_CLK_DIV48); + else if (pclk_hz <= 160000000) + config = GEM_BF(CLK, GEM_CLK_DIV64); + else + config = GEM_BF(CLK, GEM_CLK_DIV96); + + return config; +} + +static u32 macb_mdc_clk_div(struct macb *bp) +{ + u32 config; + unsigned long pclk_hz; + + if (macb_is_gem(bp)) + return gem_mdc_clk_div(bp); + + pclk_hz = clk_get_rate(bp->pclk); + if (pclk_hz <= 20000000) + config = MACB_BF(CLK, MACB_CLK_DIV8); + else if (pclk_hz <= 40000000) + config = MACB_BF(CLK, MACB_CLK_DIV16); + else if (pclk_hz <= 80000000) + config = MACB_BF(CLK, MACB_CLK_DIV32); + else + config = MACB_BF(CLK, MACB_CLK_DIV64); + + return config; +} + +/* + * Get the DMA bus width field of the network configuration register that we + * should program. We find the width from decoding the design configuration + * register to find the maximum supported data bus width. + */ +static u32 macb_dbw(struct macb *bp) +{ + if (!macb_is_gem(bp)) + return 0; + + switch (GEM_BFEXT(DBWDEF, gem_readl(bp, DCFG1))) { + case 4: + return GEM_BF(DBW, GEM_DBW128); + case 2: + return GEM_BF(DBW, GEM_DBW64); + case 1: + default: + return GEM_BF(DBW, GEM_DBW32); + } +} + +/* + * Configure the receive DMA engine to use the correct receive buffer size. + * This is a configurable parameter for GEM. + */ +static void macb_configure_dma(struct macb *bp) +{ + u32 dmacfg; + + if (macb_is_gem(bp)) { + dmacfg = gem_readl(bp, DMACFG) & ~GEM_BF(RXBS, -1L); + dmacfg |= GEM_BF(RXBS, RX_BUFFER_SIZE / 64); + gem_writel(bp, DMACFG, dmacfg); + } +} + static void macb_init_hw(struct macb *bp) { u32 config; @@ -804,7 +877,7 @@ static void macb_init_hw(struct macb *bp) macb_reset_hw(bp); __macb_set_hwaddr(bp); - config = macb_readl(bp, NCFGR) & MACB_BF(CLK, -1L); + config = macb_mdc_clk_div(bp); config |= MACB_BIT(PAE); /* PAuse Enable */ config |= MACB_BIT(DRFCS); /* Discard Rx FCS */ config |= MACB_BIT(BIG); /* Receive oversized frames */ @@ -812,8 +885,11 @@ static void macb_init_hw(struct macb *bp) config |= MACB_BIT(CAF); /* Copy All Frames */ if (!(bp->dev->flags & IFF_BROADCAST)) config |= MACB_BIT(NBC); /* No BroadCast */ + config |= macb_dbw(bp); macb_writel(bp, NCFGR, config); + macb_configure_dma(bp); + /* Initialize TX and RX buffers */ macb_writel(bp, RBQP, bp->rx_ring_dma); macb_writel(bp, TBQP, bp->tx_ring_dma); @@ -909,8 +985,8 @@ static void macb_sethashtable(struct net_device *dev) mc_filter[bitnr >> 5] |= 1 << (bitnr & 31); } - macb_writel(bp, HRB, mc_filter[0]); - macb_writel(bp, HRT, mc_filter[1]); + macb_or_gem_writel(bp, HRB, mc_filter[0]); + macb_or_gem_writel(bp, HRT, mc_filter[1]); } /* @@ -932,8 +1008,8 @@ static void macb_set_rx_mode(struct net_device *dev) if (dev->flags & IFF_ALLMULTI) { /* Enable all multicast mode */ - macb_writel(bp, HRB, -1); - macb_writel(bp, HRT, -1); + macb_or_gem_writel(bp, HRB, -1); + macb_or_gem_writel(bp, HRT, -1); cfg |= MACB_BIT(NCFGR_MTI); } else if (!netdev_mc_empty(dev)) { /* Enable specific multicasts */ @@ -941,8 +1017,8 @@ static void macb_set_rx_mode(struct net_device *dev) cfg |= MACB_BIT(NCFGR_MTI); } else if (dev->flags & (~IFF_ALLMULTI)) { /* Disable all multicast mode */ - macb_writel(bp, HRB, 0); - macb_writel(bp, HRT, 0); + macb_or_gem_writel(bp, HRB, 0); + macb_or_gem_writel(bp, HRT, 0); cfg &= ~MACB_BIT(NCFGR_MTI); } @@ -954,7 +1030,7 @@ static int macb_open(struct net_device *dev) struct macb *bp = netdev_priv(dev); int err; - dev_dbg(&bp->pdev->dev, "open\n"); + netdev_dbg(bp->dev, "open\n"); /* if the phy is not yet register, retry later*/ if (!bp->phy_dev) @@ -965,9 +1041,8 @@ static int macb_open(struct net_device *dev) err = macb_alloc_consistent(bp); if (err) { - printk(KERN_ERR - "%s: Unable to allocate DMA memory (error %d)\n", - dev->name, err); + netdev_err(dev, "Unable to allocate DMA memory (error %d)\n", + err); return err; } @@ -1005,11 +1080,62 @@ static int macb_close(struct net_device *dev) return 0; } +static void gem_update_stats(struct macb *bp) +{ + u32 __iomem *reg = bp->regs + GEM_OTX; + u32 *p = &bp->hw_stats.gem.tx_octets_31_0; + u32 *end = &bp->hw_stats.gem.rx_udp_checksum_errors + 1; + + for (; p < end; p++, reg++) + *p += __raw_readl(reg); +} + +static struct net_device_stats *gem_get_stats(struct macb *bp) +{ + struct gem_stats *hwstat = &bp->hw_stats.gem; + struct net_device_stats *nstat = &bp->stats; + + gem_update_stats(bp); + + nstat->rx_errors = (hwstat->rx_frame_check_sequence_errors + + hwstat->rx_alignment_errors + + hwstat->rx_resource_errors + + hwstat->rx_overruns + + hwstat->rx_oversize_frames + + hwstat->rx_jabbers + + hwstat->rx_undersized_frames + + hwstat->rx_length_field_frame_errors); + nstat->tx_errors = (hwstat->tx_late_collisions + + hwstat->tx_excessive_collisions + + hwstat->tx_underrun + + hwstat->tx_carrier_sense_errors); + nstat->multicast = hwstat->rx_multicast_frames; + nstat->collisions = (hwstat->tx_single_collision_frames + + hwstat->tx_multiple_collision_frames + + hwstat->tx_excessive_collisions); + nstat->rx_length_errors = (hwstat->rx_oversize_frames + + hwstat->rx_jabbers + + hwstat->rx_undersized_frames + + hwstat->rx_length_field_frame_errors); + nstat->rx_over_errors = hwstat->rx_resource_errors; + nstat->rx_crc_errors = hwstat->rx_frame_check_sequence_errors; + nstat->rx_frame_errors = hwstat->rx_alignment_errors; + nstat->rx_fifo_errors = hwstat->rx_overruns; + nstat->tx_aborted_errors = hwstat->tx_excessive_collisions; + nstat->tx_carrier_errors = hwstat->tx_carrier_sense_errors; + nstat->tx_fifo_errors = hwstat->tx_underrun; + + return nstat; +} + static struct net_device_stats *macb_get_stats(struct net_device *dev) { struct macb *bp = netdev_priv(dev); struct net_device_stats *nstat = &bp->stats; - struct macb_stats *hwstat = &bp->hw_stats; + struct macb_stats *hwstat = &bp->hw_stats.macb; + + if (macb_is_gem(bp)) + return gem_get_stats(bp); /* read stats from hardware */ macb_update_stats(bp); @@ -1117,14 +1243,59 @@ static const struct net_device_ops macb_netdev_ops = { #endif }; +#if defined(CONFIG_OF) +static const struct of_device_id macb_dt_ids[] = { + { .compatible = "cdns,at32ap7000-macb" }, + { .compatible = "cdns,at91sam9260-macb" }, + { .compatible = "cdns,macb" }, + { .compatible = "cdns,pc302-gem" }, + { .compatible = "cdns,gem" }, + { /* sentinel */ } +}; + +MODULE_DEVICE_TABLE(of, macb_dt_ids); + +static int __devinit macb_get_phy_mode_dt(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + + if (np) + return of_get_phy_mode(np); + + return -ENODEV; +} + +static int __devinit macb_get_hwaddr_dt(struct macb *bp) +{ + struct device_node *np = bp->pdev->dev.of_node; + if (np) { + const char *mac = of_get_mac_address(np); + if (mac) { + memcpy(bp->dev->dev_addr, mac, ETH_ALEN); + return 0; + } + } + + return -ENODEV; +} +#else +static int __devinit macb_get_phy_mode_dt(struct platform_device *pdev) +{ + return -ENODEV; +} +static int __devinit macb_get_hwaddr_dt(struct macb *bp) +{ + return -ENODEV; +} +#endif + static int __init macb_probe(struct platform_device *pdev) { - struct eth_platform_data *pdata; + struct macb_platform_data *pdata; struct resource *regs; struct net_device *dev; struct macb *bp; struct phy_device *phydev; - unsigned long pclk_hz; u32 config; int err = -ENXIO; @@ -1152,28 +1323,19 @@ static int __init macb_probe(struct platform_device *pdev) spin_lock_init(&bp->lock); -#if defined(CONFIG_ARCH_AT91) - bp->pclk = clk_get(&pdev->dev, "macb_clk"); + bp->pclk = clk_get(&pdev->dev, "pclk"); if (IS_ERR(bp->pclk)) { dev_err(&pdev->dev, "failed to get macb_clk\n"); goto err_out_free_dev; } clk_enable(bp->pclk); -#else - bp->pclk = clk_get(&pdev->dev, "pclk"); - if (IS_ERR(bp->pclk)) { - dev_err(&pdev->dev, "failed to get pclk\n"); - goto err_out_free_dev; - } + bp->hclk = clk_get(&pdev->dev, "hclk"); if (IS_ERR(bp->hclk)) { dev_err(&pdev->dev, "failed to get hclk\n"); goto err_out_put_pclk; } - - clk_enable(bp->pclk); clk_enable(bp->hclk); -#endif bp->regs = ioremap(regs->start, resource_size(regs)); if (!bp->regs) { @@ -1185,9 +1347,8 @@ static int __init macb_probe(struct platform_device *pdev) dev->irq = platform_get_irq(pdev, 0); err = request_irq(dev->irq, macb_interrupt, 0, dev->name, dev); if (err) { - printk(KERN_ERR - "%s: Unable to request IRQ %d (error %d)\n", - dev->name, dev->irq, err); + dev_err(&pdev->dev, "Unable to request IRQ %d (error %d)\n", + dev->irq, err); goto err_out_iounmap; } @@ -1198,31 +1359,37 @@ static int __init macb_probe(struct platform_device *pdev) dev->base_addr = regs->start; /* Set MII management clock divider */ - pclk_hz = clk_get_rate(bp->pclk); - if (pclk_hz <= 20000000) - config = MACB_BF(CLK, MACB_CLK_DIV8); - else if (pclk_hz <= 40000000) - config = MACB_BF(CLK, MACB_CLK_DIV16); - else if (pclk_hz <= 80000000) - config = MACB_BF(CLK, MACB_CLK_DIV32); - else - config = MACB_BF(CLK, MACB_CLK_DIV64); + config = macb_mdc_clk_div(bp); + config |= macb_dbw(bp); macb_writel(bp, NCFGR, config); - macb_get_hwaddr(bp); - pdata = pdev->dev.platform_data; + err = macb_get_hwaddr_dt(bp); + if (err < 0) + macb_get_hwaddr(bp); + + err = macb_get_phy_mode_dt(pdev); + if (err < 0) { + pdata = pdev->dev.platform_data; + if (pdata && pdata->is_rmii) + bp->phy_interface = PHY_INTERFACE_MODE_RMII; + else + bp->phy_interface = PHY_INTERFACE_MODE_MII; + } else { + bp->phy_interface = err; + } - if (pdata && pdata->is_rmii) + if (bp->phy_interface == PHY_INTERFACE_MODE_RMII) #if defined(CONFIG_ARCH_AT91) - macb_writel(bp, USRIO, (MACB_BIT(RMII) | MACB_BIT(CLKEN)) ); + macb_or_gem_writel(bp, USRIO, (MACB_BIT(RMII) | + MACB_BIT(CLKEN))); #else - macb_writel(bp, USRIO, 0); + macb_or_gem_writel(bp, USRIO, 0); #endif else #if defined(CONFIG_ARCH_AT91) - macb_writel(bp, USRIO, MACB_BIT(CLKEN)); + macb_or_gem_writel(bp, USRIO, MACB_BIT(CLKEN)); #else - macb_writel(bp, USRIO, MACB_BIT(MII)); + macb_or_gem_writel(bp, USRIO, MACB_BIT(MII)); #endif bp->tx_pending = DEF_TX_RING_PENDING; @@ -1239,13 +1406,13 @@ static int __init macb_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dev); - printk(KERN_INFO "%s: Atmel MACB at 0x%08lx irq %d (%pM)\n", - dev->name, dev->base_addr, dev->irq, dev->dev_addr); + netdev_info(dev, "Cadence %s at 0x%08lx irq %d (%pM)\n", + macb_is_gem(bp) ? "GEM" : "MACB", dev->base_addr, + dev->irq, dev->dev_addr); phydev = bp->phy_dev; - printk(KERN_INFO "%s: attached PHY driver [%s] " - "(mii_bus:phy_addr=%s, irq=%d)\n", dev->name, - phydev->drv->name, dev_name(&phydev->dev), phydev->irq); + netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n", + phydev->drv->name, dev_name(&phydev->dev), phydev->irq); return 0; @@ -1256,14 +1423,10 @@ err_out_free_irq: err_out_iounmap: iounmap(bp->regs); err_out_disable_clocks: -#ifndef CONFIG_ARCH_AT91 clk_disable(bp->hclk); clk_put(bp->hclk); -#endif clk_disable(bp->pclk); -#ifndef CONFIG_ARCH_AT91 err_out_put_pclk: -#endif clk_put(bp->pclk); err_out_free_dev: free_netdev(dev); @@ -1289,10 +1452,8 @@ static int __exit macb_remove(struct platform_device *pdev) unregister_netdev(dev); free_irq(dev->irq, dev); iounmap(bp->regs); -#ifndef CONFIG_ARCH_AT91 clk_disable(bp->hclk); clk_put(bp->hclk); -#endif clk_disable(bp->pclk); clk_put(bp->pclk); free_netdev(dev); @@ -1310,9 +1471,7 @@ static int macb_suspend(struct platform_device *pdev, pm_message_t state) netif_device_detach(netdev); -#ifndef CONFIG_ARCH_AT91 clk_disable(bp->hclk); -#endif clk_disable(bp->pclk); return 0; @@ -1324,9 +1483,7 @@ static int macb_resume(struct platform_device *pdev) struct macb *bp = netdev_priv(netdev); clk_enable(bp->pclk); -#ifndef CONFIG_ARCH_AT91 clk_enable(bp->hclk); -#endif netif_device_attach(netdev); @@ -1344,6 +1501,7 @@ static struct platform_driver macb_driver = { .driver = { .name = "macb", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(macb_dt_ids), }, }; @@ -1361,6 +1519,6 @@ module_init(macb_init); module_exit(macb_exit); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Atmel MACB Ethernet driver"); +MODULE_DESCRIPTION("Cadence MACB/GEM Ethernet driver"); MODULE_AUTHOR("Haavard Skinnemoen (Atmel)"); MODULE_ALIAS("platform:macb"); diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index d3212f6db70..335e288f531 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -59,6 +59,24 @@ #define MACB_TPQ 0x00bc #define MACB_USRIO 0x00c0 #define MACB_WOL 0x00c4 +#define MACB_MID 0x00fc + +/* GEM register offsets. */ +#define GEM_NCFGR 0x0004 +#define GEM_USRIO 0x000c +#define GEM_DMACFG 0x0010 +#define GEM_HRB 0x0080 +#define GEM_HRT 0x0084 +#define GEM_SA1B 0x0088 +#define GEM_SA1T 0x008C +#define GEM_OTX 0x0100 +#define GEM_DCFG1 0x0280 +#define GEM_DCFG2 0x0284 +#define GEM_DCFG3 0x0288 +#define GEM_DCFG4 0x028c +#define GEM_DCFG5 0x0290 +#define GEM_DCFG6 0x0294 +#define GEM_DCFG7 0x0298 /* Bitfields in NCR */ #define MACB_LB_OFFSET 0 @@ -126,6 +144,21 @@ #define MACB_IRXFCS_OFFSET 19 #define MACB_IRXFCS_SIZE 1 +/* GEM specific NCFGR bitfields. */ +#define GEM_CLK_OFFSET 18 +#define GEM_CLK_SIZE 3 +#define GEM_DBW_OFFSET 21 +#define GEM_DBW_SIZE 2 + +/* Constants for data bus width. */ +#define GEM_DBW32 0 +#define GEM_DBW64 1 +#define GEM_DBW128 2 + +/* Bitfields in DMACFG. */ +#define GEM_RXBS_OFFSET 16 +#define GEM_RXBS_SIZE 8 + /* Bitfields in NSR */ #define MACB_NSR_LINK_OFFSET 0 #define MACB_NSR_LINK_SIZE 1 @@ -228,12 +261,30 @@ #define MACB_WOL_MTI_OFFSET 19 #define MACB_WOL_MTI_SIZE 1 +/* Bitfields in MID */ +#define MACB_IDNUM_OFFSET 16 +#define MACB_IDNUM_SIZE 16 +#define MACB_REV_OFFSET 0 +#define MACB_REV_SIZE 16 + +/* Bitfields in DCFG1. */ +#define GEM_DBWDEF_OFFSET 25 +#define GEM_DBWDEF_SIZE 3 + /* Constants for CLK */ #define MACB_CLK_DIV8 0 #define MACB_CLK_DIV16 1 #define MACB_CLK_DIV32 2 #define MACB_CLK_DIV64 3 +/* GEM specific constants for CLK. */ +#define GEM_CLK_DIV8 0 +#define GEM_CLK_DIV16 1 +#define GEM_CLK_DIV32 2 +#define GEM_CLK_DIV48 3 +#define GEM_CLK_DIV64 4 +#define GEM_CLK_DIV96 5 + /* Constants for MAN register */ #define MACB_MAN_SOF 1 #define MACB_MAN_WRITE 1 @@ -254,11 +305,52 @@ << MACB_##name##_OFFSET)) \ | MACB_BF(name,value)) +#define GEM_BIT(name) \ + (1 << GEM_##name##_OFFSET) +#define GEM_BF(name, value) \ + (((value) & ((1 << GEM_##name##_SIZE) - 1)) \ + << GEM_##name##_OFFSET) +#define GEM_BFEXT(name, value)\ + (((value) >> GEM_##name##_OFFSET) \ + & ((1 << GEM_##name##_SIZE) - 1)) +#define GEM_BFINS(name, value, old) \ + (((old) & ~(((1 << GEM_##name##_SIZE) - 1) \ + << GEM_##name##_OFFSET)) \ + | GEM_BF(name, value)) + /* Register access macros */ #define macb_readl(port,reg) \ __raw_readl((port)->regs + MACB_##reg) #define macb_writel(port,reg,value) \ __raw_writel((value), (port)->regs + MACB_##reg) +#define gem_readl(port, reg) \ + __raw_readl((port)->regs + GEM_##reg) +#define gem_writel(port, reg, value) \ + __raw_writel((value), (port)->regs + GEM_##reg) + +/* + * Conditional GEM/MACB macros. These perform the operation to the correct + * register dependent on whether the device is a GEM or a MACB. For registers + * and bitfields that are common across both devices, use macb_{read,write}l + * to avoid the cost of the conditional. + */ +#define macb_or_gem_writel(__bp, __reg, __value) \ + ({ \ + if (macb_is_gem((__bp))) \ + gem_writel((__bp), __reg, __value); \ + else \ + macb_writel((__bp), __reg, __value); \ + }) + +#define macb_or_gem_readl(__bp, __reg) \ + ({ \ + u32 __v; \ + if (macb_is_gem((__bp))) \ + __v = gem_readl((__bp), __reg); \ + else \ + __v = macb_readl((__bp), __reg); \ + __v; \ + }) struct dma_desc { u32 addr; @@ -358,6 +450,54 @@ struct macb_stats { u32 tx_pause_frames; }; +struct gem_stats { + u32 tx_octets_31_0; + u32 tx_octets_47_32; + u32 tx_frames; + u32 tx_broadcast_frames; + u32 tx_multicast_frames; + u32 tx_pause_frames; + u32 tx_64_byte_frames; + u32 tx_65_127_byte_frames; + u32 tx_128_255_byte_frames; + u32 tx_256_511_byte_frames; + u32 tx_512_1023_byte_frames; + u32 tx_1024_1518_byte_frames; + u32 tx_greater_than_1518_byte_frames; + u32 tx_underrun; + u32 tx_single_collision_frames; + u32 tx_multiple_collision_frames; + u32 tx_excessive_collisions; + u32 tx_late_collisions; + u32 tx_deferred_frames; + u32 tx_carrier_sense_errors; + u32 rx_octets_31_0; + u32 rx_octets_47_32; + u32 rx_frames; + u32 rx_broadcast_frames; + u32 rx_multicast_frames; + u32 rx_pause_frames; + u32 rx_64_byte_frames; + u32 rx_65_127_byte_frames; + u32 rx_128_255_byte_frames; + u32 rx_256_511_byte_frames; + u32 rx_512_1023_byte_frames; + u32 rx_1024_1518_byte_frames; + u32 rx_greater_than_1518_byte_frames; + u32 rx_undersized_frames; + u32 rx_oversize_frames; + u32 rx_jabbers; + u32 rx_frame_check_sequence_errors; + u32 rx_length_field_frame_errors; + u32 rx_symbol_errors; + u32 rx_alignment_errors; + u32 rx_resource_errors; + u32 rx_overruns; + u32 rx_ip_header_checksum_errors; + u32 rx_tcp_checksum_errors; + u32 rx_udp_checksum_errors; +}; + struct macb { void __iomem *regs; @@ -376,7 +516,10 @@ struct macb { struct net_device *dev; struct napi_struct napi; struct net_device_stats stats; - struct macb_stats hw_stats; + union { + struct macb_stats macb; + struct gem_stats gem; + } hw_stats; dma_addr_t rx_ring_dma; dma_addr_t tx_ring_dma; @@ -389,6 +532,13 @@ struct macb { unsigned int link; unsigned int speed; unsigned int duplex; + + phy_interface_t phy_interface; }; +static inline bool macb_is_gem(struct macb *bp) +{ + return MACB_BFEXT(IDNUM, macb_readl(bp, MID)) == 0x2; +} + #endif /* _MACB_H */ diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c index 0b4f946cf13..31ab6ddf52c 100644 --- a/drivers/pcmcia/pxa2xx_cm_x255.c +++ b/drivers/pcmcia/pxa2xx_cm_x255.c @@ -16,8 +16,6 @@ #include <linux/gpio.h> #include <linux/export.h> -#include <asm/mach-types.h> - #include "soc_common.h" #define GPIO_PCMCIA_SKTSEL (54) @@ -27,15 +25,15 @@ #define GPIO_PCMCIA_S1_RDYINT (8) #define GPIO_PCMCIA_RESET (9) -#define PCMCIA_S0_CD_VALID IRQ_GPIO(GPIO_PCMCIA_S0_CD_VALID) -#define PCMCIA_S1_CD_VALID IRQ_GPIO(GPIO_PCMCIA_S1_CD_VALID) -#define PCMCIA_S0_RDYINT IRQ_GPIO(GPIO_PCMCIA_S0_RDYINT) -#define PCMCIA_S1_RDYINT IRQ_GPIO(GPIO_PCMCIA_S1_RDYINT) +#define PCMCIA_S0_CD_VALID gpio_to_irq(GPIO_PCMCIA_S0_CD_VALID) +#define PCMCIA_S1_CD_VALID gpio_to_irq(GPIO_PCMCIA_S1_CD_VALID) +#define PCMCIA_S0_RDYINT gpio_to_irq(GPIO_PCMCIA_S0_RDYINT) +#define PCMCIA_S1_RDYINT gpio_to_irq(GPIO_PCMCIA_S1_RDYINT) static struct pcmcia_irqs irqs[] = { - { 0, PCMCIA_S0_CD_VALID, "PCMCIA0 CD" }, - { 1, PCMCIA_S1_CD_VALID, "PCMCIA1 CD" }, + { .sock = 0, .str = "PCMCIA0 CD" }, + { .sock = 1, .str = "PCMCIA1 CD" }, }; static int cmx255_pcmcia_hw_init(struct soc_pcmcia_socket *skt) @@ -46,6 +44,8 @@ static int cmx255_pcmcia_hw_init(struct soc_pcmcia_socket *skt) gpio_direction_output(GPIO_PCMCIA_RESET, 0); skt->socket.pci_irq = skt->nr == 0 ? PCMCIA_S0_RDYINT : PCMCIA_S1_RDYINT; + irqs[0].irq = PCMCIA_S0_CD_VALID; + irqs[1].irq = PCMCIA_S1_CD_VALID; ret = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); if (!ret) gpio_free(GPIO_PCMCIA_RESET); diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c index 923f315926e..3dc7621a076 100644 --- a/drivers/pcmcia/pxa2xx_cm_x270.c +++ b/drivers/pcmcia/pxa2xx_cm_x270.c @@ -16,20 +16,18 @@ #include <linux/gpio.h> #include <linux/export.h> -#include <asm/mach-types.h> - #include "soc_common.h" #define GPIO_PCMCIA_S0_CD_VALID (84) #define GPIO_PCMCIA_S0_RDYINT (82) #define GPIO_PCMCIA_RESET (53) -#define PCMCIA_S0_CD_VALID IRQ_GPIO(GPIO_PCMCIA_S0_CD_VALID) -#define PCMCIA_S0_RDYINT IRQ_GPIO(GPIO_PCMCIA_S0_RDYINT) +#define PCMCIA_S0_CD_VALID gpio_to_irq(GPIO_PCMCIA_S0_CD_VALID) +#define PCMCIA_S0_RDYINT gpio_to_irq(GPIO_PCMCIA_S0_RDYINT) static struct pcmcia_irqs irqs[] = { - { 0, PCMCIA_S0_CD_VALID, "PCMCIA0 CD" }, + { .sock = 0, .str = "PCMCIA0 CD" }, }; static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt) @@ -40,6 +38,7 @@ static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt) gpio_direction_output(GPIO_PCMCIA_RESET, 0); skt->socket.pci_irq = PCMCIA_S0_RDYINT; + irqs[0].irq = PCMCIA_S0_CD_VALID; ret = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); if (!ret) gpio_free(GPIO_PCMCIA_RESET); diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index e39b0297bad..568cefbd63a 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -41,6 +41,7 @@ #include <linux/usb/ulpi.h> #include <plat/usb.h> #include <linux/regulator/consumer.h> +#include <linux/pm_runtime.h> /* EHCI Register Set */ #define EHCI_INSNREG04 (0xA0) @@ -190,11 +191,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) } } - ret = omap_usbhs_enable(dev); - if (ret) { - dev_err(dev, "failed to start usbhs with err %d\n", ret); - goto err_enable; - } + pm_runtime_enable(dev); + pm_runtime_get_sync(dev); /* * An undocumented "feature" in the OMAP3 EHCI controller, @@ -240,11 +238,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) return 0; err_add_hcd: - omap_usbhs_disable(dev); - -err_enable: disable_put_regulator(pdata); - usb_put_hcd(hcd); + pm_runtime_put_sync(dev); err_io: iounmap(regs); @@ -266,10 +261,12 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev) struct usb_hcd *hcd = dev_get_drvdata(dev); usb_remove_hcd(hcd); - omap_usbhs_disable(dev); disable_put_regulator(dev->platform_data); iounmap(hcd->regs); usb_put_hcd(hcd); + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); + return 0; } diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c index 516ebc4d6cc..1b8133b6e45 100644 --- a/drivers/usb/host/ohci-omap3.c +++ b/drivers/usb/host/ohci-omap3.c @@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <plat/usb.h> +#include <linux/pm_runtime.h> /*-------------------------------------------------------------------------*/ @@ -134,7 +135,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) int irq; if (usb_disabled()) - goto err_end; + return -ENODEV; if (!dev->parent) { dev_err(dev, "Missing parent device\n"); @@ -172,11 +173,8 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) hcd->rsrc_len = resource_size(res); hcd->regs = regs; - ret = omap_usbhs_enable(dev); - if (ret) { - dev_dbg(dev, "failed to start ohci\n"); - goto err_end; - } + pm_runtime_enable(dev); + pm_runtime_get_sync(dev); ohci_hcd_init(hcd_to_ohci(hcd)); @@ -189,9 +187,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) return 0; err_add_hcd: - omap_usbhs_disable(dev); - -err_end: + pm_runtime_put_sync(dev); usb_put_hcd(hcd); err_io: @@ -220,9 +216,9 @@ static int __devexit ohci_hcd_omap3_remove(struct platform_device *pdev) iounmap(hcd->regs); usb_remove_hcd(hcd); - omap_usbhs_disable(dev); + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); usb_put_hcd(hcd); - return 0; } diff --git a/include/linux/gpio-pxa.h b/include/linux/gpio-pxa.h new file mode 100644 index 00000000000..05071ee34c3 --- /dev/null +++ b/include/linux/gpio-pxa.h @@ -0,0 +1,16 @@ +#ifndef __GPIO_PXA_H +#define __GPIO_PXA_H + +#define GPIO_bit(x) (1 << ((x) & 0x1f)) + +#define gpio_to_bank(gpio) ((gpio) >> 5) + +/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). + * Those cases currently cause holes in the GPIO number space, the + * actual number of the last GPIO is recorded by 'pxa_last_gpio'. + */ +extern int pxa_last_gpio; + +extern int pxa_irq_to_gpio(int irq); + +#endif /* __GPIO_PXA_H */ diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h new file mode 100644 index 00000000000..e7c748fb605 --- /dev/null +++ b/include/linux/platform_data/macb.h @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2004-2006 Atmel Corporation + * + * 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 __MACB_PDATA_H__ +#define __MACB_PDATA_H__ + +struct macb_platform_data { + u32 phy_mask; + u8 phy_irq_pin; /* PHY IRQ */ + u8 is_rmii; /* using RMII interface? */ +}; + +#endif /* __MACB_PDATA_H__ */ diff --git a/include/sound/saif.h b/include/sound/saif.h index d0e0de7984e..f22f3e16edf 100644 --- a/include/sound/saif.h +++ b/include/sound/saif.h @@ -10,7 +10,7 @@ #define __SOUND_SAIF_H__ struct mxs_saif_platform_data { - int (*init) (void); - int (*get_master_id) (unsigned int saif_id); + bool master_mode; /* if true use master mode */ + int master_id; /* id of the master if in slave mode */ }; #endif diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index 76dc74d24fc..1ef697fe173 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -625,13 +625,6 @@ static int mxs_saif_probe(struct platform_device *pdev) if (pdev->id >= ARRAY_SIZE(mxs_saif)) return -EINVAL; - pdata = pdev->dev.platform_data; - if (pdata && pdata->init) { - ret = pdata->init(); - if (ret) - return ret; - } - saif = kzalloc(sizeof(*saif), GFP_KERNEL); if (!saif) return -ENOMEM; @@ -639,12 +632,17 @@ static int mxs_saif_probe(struct platform_device *pdev) mxs_saif[pdev->id] = saif; saif->id = pdev->id; - saif->master_id = saif->id; - if (pdata && pdata->get_master_id) { - saif->master_id = pdata->get_master_id(saif->id); + pdata = pdev->dev.platform_data; + if (pdata && !pdata->master_mode) { + saif->master_id = pdata->master_id; if (saif->master_id < 0 || - saif->master_id >= ARRAY_SIZE(mxs_saif)) + saif->master_id >= ARRAY_SIZE(mxs_saif) || + saif->master_id == saif->id) { + dev_err(&pdev->dev, "get wrong master id\n"); return -EINVAL; + } + } else { + saif->master_id = saif->id; } saif->clk = clk_get(&pdev->dev, NULL); |