[U-Boot] [patch u-boot arm/next] davinci dm6446evm NAND update

Jean-Christophe PLAGNIOL-VILLARD
2009-04-30T05:55:03Z

On 16:35 Wed 29 Apr , David Brownell wrote:
> From: David Brownell <dbrownell@users.sourceforge.net>
>
> This updates the optional (non-default!) NAND support for the
> DaVinci DM6446 EVM:
>
> - include MTD partitioning, defaulting to what Linux uses
>
> - use a flash-based BBT, which among other things speeds bootup
>
> This matches code that's now queued for mainline Linux, and might
> even merge in an upcoming 2.6.30-rc; the MTIDS are set up so that
> the U-Boot $mtdparts environment variable can be passed as-is on
> the kernel command line, as a cmdlinepart override.
>
> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
>
> --- a/include/configs/davinci_dvevm.h
> +++ b/include/configs/davinci_dvevm.h
> @@ -119,6 +121,10 @@
> #ifdef CONFIG_SYS_NAND_SMALLPAGE
> #define CONFIG_ENV_SECT_SIZE 512 /* Env sector Size */
> #define CONFIG_ENV_SIZE SZ_16K
> +#define CONFIG_MTD_PARTITIONS
> +#define CONFIG_CMD_MTDPARTS
> +#define MTDIDS_DEFAULT "nand0=davinci_nand.0"
> +#define MTDPARTS_DEFAULT "mtdparts=davinci_nand.0:384k(bootloader)ro,4m(kernel),-(filesystem)"
too long please split

Best Regards,
J.