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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-04-22 23:53:40 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-05-12 22:34:17 +0200 |
| commit | cc2512bc67104efdd913fe655171667cd1ce942a (patch) | |
| tree | 7ef90c2e20bc454e66df48f16b31e4165ea4ff87 /arch | |
| parent | 601df61657d4f762a99b155b695379fcc18f36e7 (diff) | |
| download | linux-cc2512bc67104efdd913fe655171667cd1ce942a.tar.gz linux-cc2512bc67104efdd913fe655171667cd1ce942a.tar.bz2 linux-cc2512bc67104efdd913fe655171667cd1ce942a.zip | |
ARM: mach-shmobile: kzm9g: add MMCIF support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-shmobile/board-kzm9g.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index 545d6337ea20..57c391a7550c 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -22,6 +22,8 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/i2c.h> +#include <linux/mmc/host.h> +#include <linux/mmc/sh_mmcif.h> #include <linux/platform_device.h> #include <linux/smsc911x.h> #include <linux/usb/r8a66597.h> @@ -147,6 +149,40 @@ static struct platform_device lcdc_device = { }, }; +/* MMCIF */ +static struct resource sh_mmcif_resources[] = { + [0] = { + .name = "MMCIF", + .start = 0xe6bd0000, + .end = 0xe6bd00ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(141), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = gic_spi(140), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_mmcif_plat_data sh_mmcif_platdata = { + .ocr = MMC_VDD_165_195, + .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, +}; + +static struct platform_device mmc_device = { + .name = "sh_mmcif", + .dev = { + .dma_mask = NULL, + .coherent_dma_mask = 0xffffffff, + .platform_data = &sh_mmcif_platdata, + }, + .num_resources = ARRAY_SIZE(sh_mmcif_resources), + .resource = sh_mmcif_resources, +}; + static struct i2c_board_info i2c1_devices[] = { { I2C_BOARD_INFO("st1232-ts", 0x55), @@ -158,6 +194,7 @@ static struct platform_device *kzm_devices[] __initdata = { &smsc_device, &usb_host_device, &lcdc_device, + &mmc_device, }; /* @@ -267,6 +304,18 @@ static void __init kzm_init(void) gpio_request(GPIO_PORT223, NULL); /* IRQ8 */ gpio_direction_input(GPIO_PORT223); + /* enable MMCIF */ + gpio_request(GPIO_FN_MMCCLK0, NULL); + gpio_request(GPIO_FN_MMCCMD0_PU, NULL); + gpio_request(GPIO_FN_MMCD0_0_PU, NULL); + gpio_request(GPIO_FN_MMCD0_1_PU, NULL); + gpio_request(GPIO_FN_MMCD0_2_PU, NULL); + gpio_request(GPIO_FN_MMCD0_3_PU, NULL); + gpio_request(GPIO_FN_MMCD0_4_PU, NULL); + gpio_request(GPIO_FN_MMCD0_5_PU, NULL); + gpio_request(GPIO_FN_MMCD0_6_PU, NULL); + gpio_request(GPIO_FN_MMCD0_7_PU, NULL); + #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); |