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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>
This commit is contained in:
Kuninori Morimoto 2012-04-22 23:53:40 -07:00 committed by Rafael J. Wysocki
parent 601df61657
commit cc2512bc67
1 changed files with 49 additions and 0 deletions
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49
arch/arm/mach-shmobile/board-kzm9g.c
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@ -22,6 +22,8 @@
#include <linux/io.h> #include <linux/io.h>
#include <linux/irq.h> #include <linux/irq.h>
#include <linux/i2c.h> #include <linux/i2c.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/smsc911x.h> #include <linux/smsc911x.h>
#include <linux/usb/r8a66597.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[] = { static struct i2c_board_info i2c1_devices[] = {
{ {
I2C_BOARD_INFO("st1232-ts", 0x55), I2C_BOARD_INFO("st1232-ts", 0x55),
@ -158,6 +194,7 @@ static struct platform_device *kzm_devices[] __initdata = {
&smsc_device, &smsc_device,
&usb_host_device, &usb_host_device,
&lcdc_device, &lcdc_device,
&mmc_device,
}; };
/* /*
@ -267,6 +304,18 @@ static void __init kzm_init(void)
gpio_request(GPIO_PORT223, NULL); /* IRQ8 */ gpio_request(GPIO_PORT223, NULL); /* IRQ8 */
gpio_direction_input(GPIO_PORT223); 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 #ifdef CONFIG_CACHE_L2X0
/* Early BRESP enable, Shared attribute override enable, 64K*8way */ /* Early BRESP enable, Shared attribute override enable, 64K*8way */
l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);