diff options
Diffstat (limited to 'arch/arm/mach-shmobile/board-ag5evm.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 97 |
1 files changed, 80 insertions, 17 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index bade04a..7336a00 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -30,6 +30,9 @@ #include <linux/serial_sci.h> #include <linux/smsc911x.h> #include <linux/gpio.h> +#include <linux/input.h> +#include <linux/input/sh_keysc.h> + #include <mach/hardware.h> #include <mach/sh73a0.h> #include <mach/common.h> @@ -70,8 +73,49 @@ static struct platform_device eth_device = { .num_resources = ARRAY_SIZE(smsc9220_resources), }; +static struct sh_keysc_info keysc_platdata = { + .mode = SH_KEYSC_MODE_6, + .scan_timing = 3, + .delay = 100, + .keycodes = { + KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G, + KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N, + KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U, + KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP, + KEY_SPACE, KEY_9, KEY_6, KEY_3, KEY_WAKEUP, KEY_RIGHT, \ + KEY_COFFEE, + KEY_0, KEY_8, KEY_5, KEY_2, KEY_DOWN, KEY_ENTER, KEY_UP, + KEY_KPASTERISK, KEY_7, KEY_4, KEY_1, KEY_STOP, KEY_LEFT, \ + KEY_COMPUTER, + }, +}; + +static struct resource keysc_resources[] = { + [0] = { + .name = "KEYSC", + .start = 0xe61b0000, + .end = 0xe61b0098 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(71), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device keysc_device = { + .name = "sh_keysc", + .id = 0, + .num_resources = ARRAY_SIZE(keysc_resources), + .resource = keysc_resources, + .dev = { + .platform_data = &keysc_platdata, + }, +}; + static struct platform_device *ag5evm_devices[] __initdata = { ð_device, + &keysc_device, }; static struct map_desc ag5evm_io_desc[] __initdata = { @@ -109,28 +153,47 @@ void __init ag5evm_init_irq(void) gic_cpu_init(0, __io(0xf0000100)); } -#define PORT144CR 0xe6052090 -#define PORT145CR 0xe6052091 - -#define PORT154CR 0xe605209a -#define PORT155CR 0xe605209b -#define PORT156CR 0xe605209c -#define PORT157CR 0xe605209d - -#define PORTR159_128DR 0xe6056004 - static void __init ag5evm_init(void) { + sh73a0_pinmux_init(); + /* enable SCIFA2 */ - __raw_writeb(0x12, PORT154CR); /* TXD */ - __raw_writeb(0x22, PORT155CR); /* RXD */ - __raw_writeb(0x12, PORT156CR); /* RTS */ - __raw_writeb(0x22, PORT157CR); /* CTS */ + gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); + gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); + gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); + gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); + + /* enable KEYSC */ + gpio_request(GPIO_FN_KEYIN0, NULL); + gpio_request(GPIO_FN_KEYIN1, NULL); + gpio_request(GPIO_FN_KEYIN2, NULL); + gpio_request(GPIO_FN_KEYIN3, NULL); + gpio_request(GPIO_FN_KEYIN4, NULL); + gpio_request(GPIO_FN_KEYIN5, NULL); + gpio_request(GPIO_FN_KEYIN6, NULL); + gpio_request(GPIO_FN_KEYIN7, NULL); + gpio_request(GPIO_FN_KEYOUT0, NULL); + gpio_request(GPIO_FN_KEYOUT1, NULL); + gpio_request(GPIO_FN_KEYOUT2, NULL); + gpio_request(GPIO_FN_KEYOUT3, NULL); + gpio_request(GPIO_FN_KEYOUT4, NULL); + gpio_request(GPIO_FN_KEYOUT5, NULL); + gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL); + gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL); + gpio_request(GPIO_FN_KEYOUT8, NULL); + gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL); + + /* enable IC2 2 and 3 */ + gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL); + gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL); + gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL); + gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL); /* enable SMSC911X */ - __raw_writeb(0x20, PORT144CR); /* PINTA2 */ - __raw_writeb(0x10, PORT145CR); /* RESET */ - __raw_writel(__raw_readl(PORTR159_128DR) & ~(1 << 17), PORTR159_128DR); + gpio_request(GPIO_PORT144, NULL); /* PINTA2 */ + gpio_direction_input(GPIO_PORT144); + gpio_request(GPIO_PORT145, NULL); /* RESET */ + gpio_direction_output(GPIO_PORT145, 1); #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 64K*8way */ |