diff options
Diffstat (limited to 'arch/arm/mach-w90x900/dev.c')
| -rw-r--r-- | arch/arm/mach-w90x900/dev.c | 142 |
1 files changed, 139 insertions, 3 deletions
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index ec711f4b401..e65a80a1ac7 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -18,6 +18,8 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/cpu.h> #include <linux/mtd/physmap.h> #include <linux/mtd/mtd.h> @@ -26,14 +28,18 @@ #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#include <asm/system_misc.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <asm/mach-types.h> #include <mach/regs-serial.h> -#include <mach/nuc900_spi.h> +#include <linux/platform_data/spi-nuc900.h> #include <mach/map.h> +#include <linux/platform_data/video-nuc900fb.h> +#include <mach/regs-ldm.h> +#include <linux/platform_data/keypad-w90p910.h> #include "cpu.h" @@ -205,7 +211,7 @@ static struct nuc900_spi_info nuc900_spiflash_data = { .divider = 24, .sleep = 0, .txnum = 0, - .txbitlen = 1, + .txbitlen = 8, .bus_num = 0, }; @@ -254,7 +260,7 @@ static struct spi_board_info nuc900_spi_board_info[] __initdata = { .modalias = "m25p80", .max_speed_hz = 20000000, .bus_num = 0, - .chip_select = 1, + .chip_select = 0, .platform_data = &nuc900_spi_flash_data, .mode = SPI_MODE_0, }, @@ -359,6 +365,39 @@ struct platform_device nuc900_device_fmi = { /* KPI controller*/ +static int nuc900_keymap[] = { + KEY(0, 0, KEY_A), + KEY(0, 1, KEY_B), + KEY(0, 2, KEY_C), + KEY(0, 3, KEY_D), + + KEY(1, 0, KEY_E), + KEY(1, 1, KEY_F), + KEY(1, 2, KEY_G), + KEY(1, 3, KEY_H), + + KEY(2, 0, KEY_I), + KEY(2, 1, KEY_J), + KEY(2, 2, KEY_K), + KEY(2, 3, KEY_L), + + KEY(3, 0, KEY_M), + KEY(3, 1, KEY_N), + KEY(3, 2, KEY_O), + KEY(3, 3, KEY_P), +}; + +static struct matrix_keymap_data nuc900_map_data = { + .keymap = nuc900_keymap, + .keymap_size = ARRAY_SIZE(nuc900_keymap), +}; + +struct w90p910_keypad_platform_data nuc900_keypad_info = { + .keymap_data = &nuc900_map_data, + .prescale = 0xfa, + .debounce = 0x50, +}; + static struct resource nuc900_kpi_resource[] = { [0] = { .start = W90X900_PA_KPI, @@ -378,6 +417,101 @@ struct platform_device nuc900_device_kpi = { .id = -1, .num_resources = ARRAY_SIZE(nuc900_kpi_resource), .resource = nuc900_kpi_resource, + .dev = { + .platform_data = &nuc900_keypad_info, + } +}; + +/* LCD controller*/ + +static struct nuc900fb_display nuc900_lcd_info[] = { + /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */ + [0] = { + .type = LCM_DCCS_VA_SRC_RGB565, + .width = 320, + .height = 240, + .xres = 320, + .yres = 240, + .bpp = 16, + .pixclock = 200000, + .left_margin = 34, + .right_margin = 54, + .hsync_len = 10, + .upper_margin = 18, + .lower_margin = 4, + .vsync_len = 1, + .dccs = 0x8e00041a, + .devctl = 0x060800c0, + .fbctrl = 0x00a000a0, + .scale = 0x04000400, + }, +}; + +static struct nuc900fb_mach_info nuc900_fb_info = { +#if defined(CONFIG_GPM1040A0_320X240) + .displays = &nuc900_lcd_info[0], +#else + .displays = nuc900_lcd_info, +#endif + .num_displays = ARRAY_SIZE(nuc900_lcd_info), + .default_display = 0, + .gpio_dir = 0x00000004, + .gpio_dir_mask = 0xFFFFFFFD, + .gpio_data = 0x00000004, + .gpio_data_mask = 0xFFFFFFFD, +}; + +static struct resource nuc900_lcd_resource[] = { + [0] = { + .start = W90X900_PA_LCD, + .end = W90X900_PA_LCD + W90X900_SZ_LCD - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_LCD, + .end = IRQ_LCD, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 nuc900_device_lcd_dmamask = -1; +struct platform_device nuc900_device_lcd = { + .name = "nuc900-lcd", + .id = -1, + .num_resources = ARRAY_SIZE(nuc900_lcd_resource), + .resource = nuc900_lcd_resource, + .dev = { + .dma_mask = &nuc900_device_lcd_dmamask, + .coherent_dma_mask = -1, + .platform_data = &nuc900_fb_info, + } +}; + +/* AUDIO controller*/ +static u64 nuc900_device_audio_dmamask = -1; +static struct resource nuc900_ac97_resource[] = { + [0] = { + .start = W90X900_PA_ACTL, + .end = W90X900_PA_ACTL + W90X900_SZ_ACTL - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_ACTL, + .end = IRQ_ACTL, + .flags = IORESOURCE_IRQ, + } + +}; + +struct platform_device nuc900_device_ac97 = { + .name = "nuc900-ac97", + .id = -1, + .num_resources = ARRAY_SIZE(nuc900_ac97_resource), + .resource = nuc900_ac97_resource, + .dev = { + .dma_mask = &nuc900_device_audio_dmamask, + .coherent_dma_mask = -1, + } }; /*Here should be your evb resourse,such as LCD*/ @@ -391,12 +525,14 @@ static struct platform_device *nuc900_public_dev[] __initdata = { &nuc900_device_emc, &nuc900_device_spi, &nuc900_device_wdt, + &nuc900_device_ac97, }; /* Provide adding specific CPU platform devices API */ void __init nuc900_board_init(struct platform_device **device, int size) { + cpu_idle_poll_ctrl(true); platform_add_devices(device, size); platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev)); spi_register_board_info(nuc900_spi_board_info, |