diff options
| author | Darius Augulis <augulis.darius@gmail.com> | 2010-10-19 13:52:32 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-19 13:52:32 +0900 |
| commit | 88fbadea18bd58a5a5ae2051e6bbbec7dcbacbb4 (patch) | |
| tree | f0994240e60733f5f87fc9c57f436fbdf816519d /arch/arm/mach-s3c64xx | |
| parent | c115f67c03e468f18431840a97279cd3bfee8ad7 (diff) | |
| download | linux-88fbadea18bd58a5a5ae2051e6bbbec7dcbacbb4.tar.bz2 | |
ARM: S3C64XX: add nand support for mach-real6410
Add nand device support and mtd partition table
for mach-real6410
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c64xx')
| -rw-r--r-- | arch/arm/mach-s3c64xx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-s3c64xx/mach-real6410.c | 40 |
2 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 3bbd4184361d..e4aede13990d 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -106,6 +106,7 @@ config MACH_REAL6410 select S3C64XX_SETUP_SDHCI select S3C_DEV_FB select S3C64XX_SETUP_FB_24BPP + select S3C_DEV_NAND help Machine support for the CoreWind REAL6410 diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c index bed75d221329..9fd943d76aad 100644 --- a/arch/arm/mach-s3c64xx/mach-real6410.c +++ b/arch/arm/mach-s3c64xx/mach-real6410.c @@ -19,6 +19,8 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/dm9000.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/types.h> @@ -37,6 +39,7 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/fb.h> +#include <plat/nand.h> #include <plat/regs-serial.h> #include <video/platform_lcd.h> @@ -147,11 +150,47 @@ static struct s3c_fb_platdata real6410_lcd_pdata __initdata = { .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, }; +static struct mtd_partition real6410_nand_part[] = { + [0] = { + .name = "uboot", + .size = SZ_1M, + .offset = 0, + }, + [1] = { + .name = "kernel", + .size = SZ_2M, + .offset = SZ_1M, + }, + [2] = { + .name = "rootfs", + .size = MTDPART_SIZ_FULL, + .offset = SZ_1M + SZ_2M, + }, +}; + +static struct s3c2410_nand_set real6410_nand_sets[] = { + [0] = { + .name = "nand", + .nr_chips = 1, + .nr_partitions = ARRAY_SIZE(real6410_nand_part), + .partitions = real6410_nand_part, + }, +}; + +static struct s3c2410_platform_nand real6410_nand_info = { + .tacls = 25, + .twrph0 = 55, + .twrph1 = 40, + .nr_sets = ARRAY_SIZE(real6410_nand_sets), + .sets = real6410_nand_sets, +}; + static struct platform_device *real6410_devices[] __initdata = { &real6410_device_eth, &s3c_device_hsmmc0, &s3c_device_hsmmc1, &s3c_device_fb, + &s3c_device_nand, }; static void __init real6410_map_io(void) @@ -249,6 +288,7 @@ static void __init real6410_machine_init(void) real6410_lcd_pdata.win[0]->win_mode.yres); s3c_fb_set_platdata(&real6410_lcd_pdata); + s3c_nand_set_platdata(&real6410_nand_info); /* configure nCS1 width to 16 bits */ |