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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>
This commit is contained in:
Darius Augulis 2010-10-19 13:52:32 +09:00 committed by Kukjin Kim
parent c115f67c03
commit 88fbadea18
2 changed files with 41 additions and 0 deletions
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1
arch/arm/mach-s3c64xx/Kconfig
View File

@ -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

40
arch/arm/mach-s3c64xx/mach-real6410.c
View File

@ -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 */