ARM: S3C64XX: add nand support for mach-mini6410 (1c5d76ef) · Commits · 戴 / test

arch/arm/mach-s3c64xx/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -105,6 +105,7 @@ config MACH_MINI6410
		select S3C_DEV_HSMMC1
		select S3C64XX_SETUP_SDHCI
		select S3C_DEV_USB_HOST
		select S3C_DEV_NAND
		help
		Machine support for the FriendlyARM MINI6410

+41 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@
		#include <linux/kernel.h>
		#include <linux/list.h>
		#include <linux/dm9000.h>
		#include <linux/mtd/mtd.h>
		#include <linux/mtd/partitions.h>
		#include <linux/serial_core.h>
		#include <linux/types.h>

		@@ -32,6 +34,7 @@

		#include <plat/cpu.h>
		#include <plat/devs.h>
		#include <plat/nand.h>
		#include <plat/regs-serial.h>

		#define UCON (S3C2410_UCON_DEFAULT \| S3C2410_UCON_UCLK)
		@@ -103,11 +106,47 @@ static struct platform_device mini6410_device_eth = {
		},
		};

		static struct mtd_partition mini6410_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 mini6410_nand_sets[] = {
		[0] = {
		.name = "nand",
		.nr_chips = 1,
		.nr_partitions = ARRAY_SIZE(mini6410_nand_part),
		.partitions = mini6410_nand_part,
		},
		};

		static struct s3c2410_platform_nand mini6410_nand_info = {
		.tacls = 25,
		.twrph0 = 55,
		.twrph1 = 40,
		.nr_sets = ARRAY_SIZE(mini6410_nand_sets),
		.sets = mini6410_nand_sets,
		};

		static struct platform_device *mini6410_devices[] __initdata = {
		&mini6410_device_eth,
		&s3c_device_hsmmc0,
		&s3c_device_hsmmc1,
		&s3c_device_ohci,
		&s3c_device_nand,
		};

		static void __init mini6410_map_io(void)
		@@ -121,6 +160,8 @@ static void __init mini6410_machine_init(void)
		{
		u32 cs1;

		s3c_nand_set_platdata(&mini6410_nand_info);

		/* configure nCS1 width to 16 bits */

		cs1 = __raw_readl(S3C64XX_SROM_BW) &