diff options
Diffstat (limited to 'arch/sh/boards/mach-kfr2r09/setup.c')
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/setup.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 135508040907..bdb10c29ef18 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/mtd/physmap.h> +#include <linux/mtd/onenand.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/gpio.h> @@ -62,6 +63,21 @@ static struct platform_device kfr2r09_nor_flash_device = { }, }; +static struct resource kfr2r09_nand_flash_resources[] = { + [0] = { + .name = "NAND Flash", + .start = 0x10000000, + .end = 0x1001ffff, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device kfr2r09_nand_flash_device = { + .name = "onenand-flash", + .resource = kfr2r09_nand_flash_resources, + .num_resources = ARRAY_SIZE(kfr2r09_nand_flash_resources), +}; + static struct sh_keysc_info kfr2r09_sh_keysc_info = { .mode = SH_KEYSC_MODE_1, /* KEYOUT0->4, KEYIN0->4 */ .scan_timing = 3, @@ -161,12 +177,15 @@ static struct platform_device kfr2r09_sh_lcdc_device = { static struct platform_device *kfr2r09_devices[] __initdata = { &kfr2r09_nor_flash_device, + &kfr2r09_nand_flash_device, &kfr2r09_sh_keysc_device, &kfr2r09_sh_lcdc_device, }; #define BSC_CS0BCR 0xfec10004 #define BSC_CS0WCR 0xfec10024 +#define BSC_CS4BCR 0xfec10010 +#define BSC_CS4WCR 0xfec10030 static int __init kfr2r09_devices_setup(void) { @@ -178,6 +197,10 @@ static int __init kfr2r09_devices_setup(void) ctrl_outl(0x36db0400, BSC_CS0BCR); ctrl_outl(0x00000500, BSC_CS0WCR); + /* setup NAND flash at CS4 */ + ctrl_outl(0x36db0400, BSC_CS4BCR); + ctrl_outl(0x00000500, BSC_CS4WCR); + /* setup KEYSC pins */ gpio_request(GPIO_FN_KEYOUT0, NULL); gpio_request(GPIO_FN_KEYOUT1, NULL); |