ARM: S3C64XX: add nand support for mach-mini6410
Add nand device support and mtd partition table for mini6410 Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@ -105,6 +105,7 @@ config MACH_MINI6410
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select S3C_DEV_HSMMC1
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select S3C64XX_SETUP_SDHCI
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select S3C_DEV_USB_HOST
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select S3C_DEV_NAND
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help
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Machine support for the FriendlyARM MINI6410
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@ -18,6 +18,8 @@
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/dm9000.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/serial_core.h>
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#include <linux/types.h>
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@ -32,6 +34,7 @@
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#include <plat/cpu.h>
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#include <plat/devs.h>
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#include <plat/nand.h>
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#include <plat/regs-serial.h>
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#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
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@ -103,11 +106,47 @@ static struct platform_device mini6410_device_eth = {
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},
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};
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static struct mtd_partition mini6410_nand_part[] = {
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[0] = {
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.name = "uboot",
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.size = SZ_1M,
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.offset = 0,
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},
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[1] = {
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.name = "kernel",
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.size = SZ_2M,
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.offset = SZ_1M,
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},
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[2] = {
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.name = "rootfs",
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.size = MTDPART_SIZ_FULL,
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.offset = SZ_1M + SZ_2M,
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},
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};
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static struct s3c2410_nand_set mini6410_nand_sets[] = {
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[0] = {
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.name = "nand",
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.nr_chips = 1,
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.nr_partitions = ARRAY_SIZE(mini6410_nand_part),
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.partitions = mini6410_nand_part,
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},
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};
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static struct s3c2410_platform_nand mini6410_nand_info = {
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.tacls = 25,
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.twrph0 = 55,
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.twrph1 = 40,
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.nr_sets = ARRAY_SIZE(mini6410_nand_sets),
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.sets = mini6410_nand_sets,
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};
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static struct platform_device *mini6410_devices[] __initdata = {
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&mini6410_device_eth,
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&s3c_device_hsmmc0,
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&s3c_device_hsmmc1,
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&s3c_device_ohci,
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&s3c_device_nand,
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};
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static void __init mini6410_map_io(void)
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@ -121,6 +160,8 @@ static void __init mini6410_machine_init(void)
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{
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u32 cs1;
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s3c_nand_set_platdata(&mini6410_nand_info);
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/* configure nCS1 width to 16 bits */
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cs1 = __raw_readl(S3C64XX_SROM_BW) &
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