[PATCH] mtd/nand: s3c6400 support for s3c2410 driver
Ben Dooks
ben-linux at fluff.org
Mon Jun 8 07:11:21 EDT 2009
On Sun, Jun 07, 2009 at 03:04:23PM +0200, Peter Korsgaard wrote:
> Add s3c6400 support to the s3c2410 driver. The nand controller in
> the s3c64xx devices is compatible with the one in the s3c2412, so
> simply reuse that code.
>
> Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
Acked-by: Ben Dooks <ben-linux at fluff.org>
> ---
> drivers/mtd/nand/Kconfig | 18 +++++++++---------
> drivers/mtd/nand/s3c2410.c | 3 +++
> 2 files changed, 12 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> index 890936d..4d63d7b 100644
> --- a/drivers/mtd/nand/Kconfig
> +++ b/drivers/mtd/nand/Kconfig
> @@ -139,27 +139,27 @@ config MTD_NAND_PPCHAMELEONEVB
> This enables the NAND flash driver on the PPChameleon EVB Board.
>
> config MTD_NAND_S3C2410
> - tristate "NAND Flash support for S3C2410/S3C2440 SoC"
> - depends on ARCH_S3C2410
> + tristate "NAND Flash support for Samsung S3C SoCs"
> + depends on ARCH_S3C2410 || ARCH_S3C64XX
> help
> - This enables the NAND flash controller on the S3C2410 and S3C2440
> + This enables the NAND flash controller on the S3C24xx and S3C64xx
> SoCs
>
> No board specific support is done by this driver, each board
> must advertise a platform_device for the driver to attach.
>
> config MTD_NAND_S3C2410_DEBUG
> - bool "S3C2410 NAND driver debug"
> + bool "Samsung S3C NAND driver debug"
> depends on MTD_NAND_S3C2410
> help
> - Enable debugging of the S3C2410 NAND driver
> + Enable debugging of the S3C NAND driver
>
> config MTD_NAND_S3C2410_HWECC
> - bool "S3C2410 NAND Hardware ECC"
> + bool "Samsung S3C NAND Hardware ECC"
> depends on MTD_NAND_S3C2410
> help
> - Enable the use of the S3C2410's internal ECC generator when
> - using NAND. Early versions of the chip have had problems with
> + Enable the use of the controller's internal ECC generator when
> + using NAND. Early versions of the chips have had problems with
> incorrect ECC generation, and if using these, the default of
> software ECC is preferable.
>
> @@ -171,7 +171,7 @@ config MTD_NAND_NDFC
> NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
>
> config MTD_NAND_S3C2410_CLKSTOP
> - bool "S3C2410 NAND IDLE clock stop"
> + bool "Samsung S3C NAND IDLE clock stop"
> depends on MTD_NAND_S3C2410
> default n
> help
> diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
> index 01a105e..11dc7e6 100644
> --- a/drivers/mtd/nand/s3c2410.c
> +++ b/drivers/mtd/nand/s3c2410.c
> @@ -1111,6 +1111,9 @@ static struct platform_device_id s3c24xx_driver_ids[] = {
> }, {
> .name = "s3c2412-nand",
> .driver_data = TYPE_S3C2412,
> + }, {
> + .name = "s3c6400-nand",
> + .driver_data = TYPE_S3C2412, /* compatible with 2412 */
> },
> { }
> };
> --
> 1.6.2
>
>
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/
--
Ben (ben at fluff.org, http://www.fluff.org/)
'a smiley only costs 4 bytes'
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