From: augulis.darius@gmail•com (Darius Augulis)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 4/4] s3c: mach-real6410: add nand support
Date: Sun, 15 Aug 2010 13:04:18 +0300 [thread overview]
Message-ID: <4C67BBA2.3090204@gmail.com> (raw)
In-Reply-To: <20100806172259.7695.94667.stgit@darius-desktop>
On 08/06/2010 08:23 PM, Darius Augulis wrote:
> Add nand device support and mtd partition table
> for mach-real6410
Ben, I see other three patches are merged, how about this one?
There where no comments in mailing list, is it ready or not?
>
> Signed-off-by: Darius Augulis<augulis.darius@gmail•com>
> ---
>
> Changelog since v1:
> - Fixed errors reported by checkpatch.pl
> - Spaces in indentation replaced by TABs
>
> arch/arm/mach-s3c64xx/Kconfig | 1 +
> arch/arm/mach-s3c64xx/mach-real6410.c | 41 +++++++++++++++++++++++++++++++++
> 2 files changed, 42 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
> index f5c77e5..7ac93ce 100644
> --- a/arch/arm/mach-s3c64xx/Kconfig
> +++ b/arch/arm/mach-s3c64xx/Kconfig
> @@ -93,6 +93,7 @@ config MACH_REAL6410
> select CPU_S3C6410
> select S3C_DEV_HSMMC
> select S3C_DEV_HSMMC1
> + select S3C_DEV_NAND
> select S3C64XX_SETUP_SDHCI
> 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 bd52605..7eafb23 100644
> --- a/arch/arm/mach-s3c64xx/mach-real6410.c
> +++ b/arch/arm/mach-s3c64xx/mach-real6410.c
> @@ -18,6 +18,8 @@
> #include<linux/list.h>
> #include<linux/init.h>
> #include<linux/dm9000.h>
> +#include<linux/mtd/mtd.h>
> +#include<linux/mtd/partitions.h>
> #include<linux/serial_core.h>
> #include<linux/platform_device.h>
> #include<asm/mach-types.h>
> @@ -28,6 +30,7 @@
> #include<mach/regs-srom.h>
> #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)
> @@ -99,10 +102,46 @@ static struct platform_device real6410_device_eth = {
> },
> };
>
> +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_nand,
> };
>
> static void __init real6410_map_io(void)
> @@ -116,6 +155,8 @@ static void __init real6410_machine_init(void)
> {
> u32 cs1;
>
> + s3c_nand_set_platdata(&real6410_nand_info);
> +
> /* configure nCS1 width to 16 bits */
>
> cs1 = __raw_readl(S3C64XX_SROM_BW)&
prev parent reply other threads:[~2010-08-15 10:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-06 17:21 [PATCH v2 0/4] s3c: mach-real6410: patches for next merge window Darius Augulis
2010-08-06 17:22 ` [PATCH v2 1/4] s3c: add support for mach-real6410 Darius Augulis
2010-08-06 17:22 ` [PATCH v2 2/4] s3c: mach-real6410: add support for dm9000 ethernet Darius Augulis
2010-08-06 17:22 ` [PATCH v2 3/4] s3c: mach-real6410: add sdhc device support Darius Augulis
2010-08-06 17:23 ` [PATCH v2 4/4] s3c: mach-real6410: add nand support Darius Augulis
2010-08-15 10:04 ` Darius Augulis [this message]
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