From: Magnus Damm <damm@xxxxxxxxxxxxx>
Convert the AP325 board to use sh_mobile_sdhi for the
SD Card connected to CN3 instead of mmc_spi.
Signed-off-by: Magnus Damm <damm@xxxxxxxxxxxxx>
---
arch/sh/boards/board-ap325rxa.c | 52 +++++++++++++++++++++------------------
1 file changed, 28 insertions(+), 24 deletions(-)
--- 0001/arch/sh/boards/board-ap325rxa.c
+++ work/arch/sh/boards/board-ap325rxa.c 2009-10-02 09:44:21.000000000 +0900
@@ -20,8 +20,6 @@
#include <linux/i2c.h>
#include <linux/smsc911x.h>
#include <linux/gpio.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/spi_gpio.h>
#include <media/ov772x.h>
#include <media/soc_camera.h>
#include <media/soc_camera_platform.h>
@@ -409,17 +407,25 @@ static struct platform_device ceu_device
},
};
-struct spi_gpio_platform_data sdcard_cn3_platform_data = {
- .sck = GPIO_PTD0,
- .mosi = GPIO_PTD1,
- .miso = GPIO_PTD2,
- .num_chipselect = 1,
+static struct resource sdhi0_cn3_resources[] = {
+ [0] = {
+ .name = "SDHI0",
+ .start = 0x04ce0000,
+ .end = 0x04ce01ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 101,
+ .flags = IORESOURCE_IRQ,
+ },
};
-static struct platform_device sdcard_cn3_device = {
- .name = "spi_gpio",
- .dev = {
- .platform_data = &sdcard_cn3_platform_data,
+static struct platform_device sdhi0_cn3_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi0_cn3_resources),
+ .resource = sdhi0_cn3_resources,
+ .archdata = {
+ .hwblk_id = HWBLK_SDHI0,
},
};
@@ -470,20 +476,11 @@ static struct platform_device *ap325rxa_
&lcdc_device,
&ceu_device,
&nand_flash_device,
- &sdcard_cn3_device,
+ &sdhi0_cn3_device,
&ap325rxa_camera[0],
&ap325rxa_camera[1],
};
-static struct spi_board_info ap325rxa_spi_devices[] = {
- {
- .modalias = "mmc_spi",
- .max_speed_hz = 5000000,
- .chip_select = 0,
- .controller_data = (void *) GPIO_PTD5,
- },
-};
-
static int __init ap325rxa_devices_setup(void)
{
/* LD3 and LD4 LEDs */
@@ -578,12 +575,19 @@ static int __init ap325rxa_devices_setup
platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20);
+ /* SDHI0 */
+ gpio_request(GPIO_FN_SDHI0CD_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0WP_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0D3_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0D2_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0D1_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0D0_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0CMD_PTD, NULL);
+ gpio_request(GPIO_FN_SDHI0CLK_PTD, NULL);
+
i2c_register_board_info(0, ap325rxa_i2c_devices,
ARRAY_SIZE(ap325rxa_i2c_devices));
- spi_register_board_info(ap325rxa_spi_devices,
- ARRAY_SIZE(ap325rxa_spi_devices));
-
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
--
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