diff options
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/emev2.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/setup-emev2.c | 203 |
3 files changed, 207 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 34c0343..8d3c2b1 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -45,6 +45,7 @@ config ARCH_EMEV2 bool "Emma Mobile EV2" select CPU_V7 select ARM_GIC + select ARCH_WANT_OPTIONAL_GPIOLIB comment "SH-Mobile Board Type" diff --git a/arch/arm/mach-shmobile/include/mach/emev2.h b/arch/arm/mach-shmobile/include/mach/emev2.h index 3fc7184..e6b0c1b 100644 --- a/arch/arm/mach-shmobile/include/mach/emev2.h +++ b/arch/arm/mach-shmobile/include/mach/emev2.h @@ -13,4 +13,7 @@ extern void emev2_secondary_init(unsigned int cpu); extern int emev2_boot_secondary(unsigned int cpu); extern void emev2_smp_prepare_cpus(void); +#define EMEV2_GPIO_BASE 200 +#define EMEV2_GPIO_IRQ(n) (EMEV2_GPIO_BASE + (n)) + #endif /* __ASM_EMEV2_H__ */ diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index 2a03a78..d40fede 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -21,6 +21,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/platform_device.h> +#include <linux/platform_data/gpio-em.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/io.h> @@ -156,6 +157,203 @@ static struct platform_device sti_device = { .num_resources = ARRAY_SIZE(sti_resources), }; + +/* GIO */ +static struct gpio_em_config gio0_config = { + .gpio_base = 0, + .irq_base = EMEV2_GPIO_IRQ(0), + .number_of_pins = 32, +}; + +static struct resource gio0_resources[] = { + [0] = { + .name = "GIO_000", + .start = 0xe0050000, + .end = 0xe005002b, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "GIO_000", + .start = 0xe0050040, + .end = 0xe005005f, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = 99, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 100, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gio0_device = { + .name = "em_gio", + .id = 0, + .resource = gio0_resources, + .num_resources = ARRAY_SIZE(gio0_resources), + .dev = { + .platform_data = &gio0_config, + }, +}; + +static struct gpio_em_config gio1_config = { + .gpio_base = 32, + .irq_base = EMEV2_GPIO_IRQ(32), + .number_of_pins = 32, +}; + +static struct resource gio1_resources[] = { + [0] = { + .name = "GIO_032", + .start = 0xe0050080, + .end = 0xe00500ab, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "GIO_032", + .start = 0xe00500c0, + .end = 0xe00500df, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = 101, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 102, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gio1_device = { + .name = "em_gio", + .id = 1, + .resource = gio1_resources, + .num_resources = ARRAY_SIZE(gio1_resources), + .dev = { + .platform_data = &gio1_config, + }, +}; + +static struct gpio_em_config gio2_config = { + .gpio_base = 64, + .irq_base = EMEV2_GPIO_IRQ(64), + .number_of_pins = 32, +}; + +static struct resource gio2_resources[] = { + [0] = { + .name = "GIO_064", + .start = 0xe0050100, + .end = 0xe005012b, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "GIO_064", + .start = 0xe0050140, + .end = 0xe005015f, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = 103, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 104, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gio2_device = { + .name = "em_gio", + .id = 2, + .resource = gio2_resources, + .num_resources = ARRAY_SIZE(gio2_resources), + .dev = { + .platform_data = &gio2_config, + }, +}; + +static struct gpio_em_config gio3_config = { + .gpio_base = 96, + .irq_base = EMEV2_GPIO_IRQ(96), + .number_of_pins = 32, +}; + +static struct resource gio3_resources[] = { + [0] = { + .name = "GIO_096", + .start = 0xe0050100, + .end = 0xe005012b, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "GIO_096", + .start = 0xe0050140, + .end = 0xe005015f, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = 105, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 106, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gio3_device = { + .name = "em_gio", + .id = 3, + .resource = gio3_resources, + .num_resources = ARRAY_SIZE(gio3_resources), + .dev = { + .platform_data = &gio3_config, + }, +}; + +static struct gpio_em_config gio4_config = { + .gpio_base = 128, + .irq_base = EMEV2_GPIO_IRQ(128), + .number_of_pins = 31, +}; + +static struct resource gio4_resources[] = { + [0] = { + .name = "GIO_128", + .start = 0xe0050200, + .end = 0xe005022b, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "GIO_128", + .start = 0xe0050240, + .end = 0xe005025f, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = 107, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 108, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gio4_device = { + .name = "em_gio", + .id = 4, + .resource = gio4_resources, + .num_resources = ARRAY_SIZE(gio4_resources), + .dev = { + .platform_data = &gio4_config, + }, +}; + static struct platform_device *emev2_early_devices[] __initdata = { &uart0_device, &uart1_device, @@ -165,6 +363,11 @@ static struct platform_device *emev2_early_devices[] __initdata = { static struct platform_device *emev2_late_devices[] __initdata = { &sti_device, + &gio0_device, + &gio1_device, + &gio2_device, + &gio3_device, + &gio4_device, }; void __init emev2_add_standard_devices(void) |
