From: Magnus Damm <damm@xxxxxxxxxxxxx>
Add SD Card support to the se7724 board using the
sh_mobile_sdhi driver hooked up to SDHI0 and CN7.
Signed-off-by: Magnus Damm <damm@xxxxxxxxxxxxx>
---
arch/sh/boards/mach-se/7724/setup.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
--- 0001/arch/sh/boards/mach-se/7724/setup.c
+++ work/arch/sh/boards/mach-se/7724/setup.c 2009-10-02 09:46:17.000000000 +0900
@@ -448,6 +448,28 @@ static struct platform_device sh7724_usb
.resource = sh7724_usb1_gadget_resources,
};
+static struct resource sdhi0_cn7_resources[] = {
+ [0] = {
+ .name = "SDHI0",
+ .start = 0x04ce0000,
+ .end = 0x04ce01ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 101,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi0_cn7_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi0_cn7_resources),
+ .resource = sdhi0_cn7_resources,
+ .archdata = {
+ .hwblk_id = HWBLK_SDHI0,
+ },
+};
+
static struct platform_device *ms7724se_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
@@ -460,6 +482,7 @@ static struct platform_device *ms7724se_
&sh7724_usb0_host_device,
&sh7724_usb1_gadget_device,
&fsi_device,
+ &sdhi0_cn7_device,
};
#define EEPROM_OP 0xBA206000
@@ -698,6 +721,16 @@ static int __init devices_setup(void)
clk_set_rate(&fsimcka_clk, 11000);
clk_put(fsia_clk);
+ /* SDHI0 connected to cn7 */
+ gpio_request(GPIO_FN_SDHI0CD, NULL);
+ gpio_request(GPIO_FN_SDHI0WP, NULL);
+ gpio_request(GPIO_FN_SDHI0D3, NULL);
+ gpio_request(GPIO_FN_SDHI0D2, NULL);
+ gpio_request(GPIO_FN_SDHI0D1, NULL);
+ gpio_request(GPIO_FN_SDHI0D0, NULL);
+ gpio_request(GPIO_FN_SDHI0CMD, NULL);
+ gpio_request(GPIO_FN_SDHI0CLK, NULL);
+
/*
* enable SH-Eth
*
--
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