dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

ARM: mach-shmobile: G3EVM FLCTL platform data 

This patch adds FLCTL platform data for the G3EVM board.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2010-02-19 09:54:06 +00:00 committed by Paul Mundt
parent 03fb256df9
commit 143f3b833f
1 changed files with 67 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
arch/arm/mach-shmobile/board-g3evm.c
View File

@ -26,6 +26,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/sh_flctl.h>
#include <linux/usb/r8a66597.h>
#include <linux/io.h>
#include <linux/gpio.h>
@ -166,10 +167,53 @@ static struct platform_device keysc_device = {
},
};
static struct mtd_partition nand_partition_info[] = {
{
.name = "system",
.offset = 0,
.size = 64 * 1024 * 1024,
},
{
.name = "userdata",
.offset = MTDPART_OFS_APPEND,
.size = 128 * 1024 * 1024,
},
{
.name = "cache",
.offset = MTDPART_OFS_APPEND,
.size = 64 * 1024 * 1024,
},
};
static struct resource nand_flash_resources[] = {
[0] = {
.start = 0xe6a30000,
.end = 0xe6a3009b,
.flags = IORESOURCE_MEM,
}
};
static struct sh_flctl_platform_data nand_flash_data = {
.parts = nand_partition_info,
.nr_parts = ARRAY_SIZE(nand_partition_info),
.flcmncr_val = QTSEL_E | FCKSEL_E | TYPESEL_SET | NANWF_E
| SHBUSSEL | SEL_16BIT,
};
static struct platform_device nand_flash_device = {
.name = "sh_flctl",
.resource = nand_flash_resources,
.num_resources = ARRAY_SIZE(nand_flash_resources),
.dev = {
.platform_data = &nand_flash_data,
},
};
static struct platform_device *g3evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
&nand_flash_device,
};
static struct map_desc g3evm_io_desc[] __initdata = {
@ -251,6 +295,29 @@ static void __init g3evm_init(void)
gpio_request(GPIO_FN_PORT57_KEYIN5_PU, NULL);
gpio_request(GPIO_FN_PORT58_KEYIN6_PU, NULL);
/* FLCTL */
gpio_request(GPIO_FN_FCE0, NULL);
gpio_request(GPIO_FN_D0_ED0_NAF0, NULL);
gpio_request(GPIO_FN_D1_ED1_NAF1, NULL);
gpio_request(GPIO_FN_D2_ED2_NAF2, NULL);
gpio_request(GPIO_FN_D3_ED3_NAF3, NULL);
gpio_request(GPIO_FN_D4_ED4_NAF4, NULL);
gpio_request(GPIO_FN_D5_ED5_NAF5, NULL);
gpio_request(GPIO_FN_D6_ED6_NAF6, NULL);
gpio_request(GPIO_FN_D7_ED7_NAF7, NULL);
gpio_request(GPIO_FN_D8_ED8_NAF8, NULL);
gpio_request(GPIO_FN_D9_ED9_NAF9, NULL);
gpio_request(GPIO_FN_D10_ED10_NAF10, NULL);
gpio_request(GPIO_FN_D11_ED11_NAF11, NULL);
gpio_request(GPIO_FN_D12_ED12_NAF12, NULL);
gpio_request(GPIO_FN_D13_ED13_NAF13, NULL);
gpio_request(GPIO_FN_D14_ED14_NAF14, NULL);
gpio_request(GPIO_FN_D15_ED15_NAF15, NULL);
gpio_request(GPIO_FN_WE0_XWR0_FWE, NULL);
gpio_request(GPIO_FN_FRB, NULL);
/* FOE, FCDE, FSC on dedicated pins */
__raw_writel(__raw_readl(0xe6158048) & ~(1 << 15), 0xe6158048);
sh7367_add_standard_devices();
platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices));