[U-Boot] [PATCH 6/6] arm: am57xx: Keep environment in eMMC
Lokesh Vutla
a0131933 at ti.com
Tue Mar 8 12:42:30 CET 2016
On Tuesday 08 March 2016 05:12 PM, Semen Protsenko wrote:
> From: Sam Protsenko <semen.protsenko at linaro.org>
>
> Use eMMC (instead of SD card) to store U-Boot environment.
Any specific reason why you want this change?
Thanks and regards,
Lokesh
>
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
> ---
> include/configs/am57xx_evm.h | 12 +++++++-----
> 1 file changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
> index 1ab9498..f467f46 100644
> --- a/include/configs/am57xx_evm.h
> +++ b/include/configs/am57xx_evm.h
> @@ -22,11 +22,13 @@
>
> #define CONFIG_NR_DRAM_BANKS 2
>
> -#define CONFIG_ENV_SIZE (64 << 10)
> -#define CONFIG_ENV_IS_IN_FAT
> -#define FAT_ENV_INTERFACE "mmc"
> -#define FAT_ENV_DEVICE_AND_PART "0:1"
> -#define FAT_ENV_FILE "uboot.env"
> +/* MMC ENV related defines */
> +#define CONFIG_ENV_IS_IN_MMC
> +#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */
> +#define CONFIG_ENV_SIZE (128 << 10)
> +#define CONFIG_ENV_OFFSET 0xE0000
> +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
> +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
>
> #define CONSOLEDEV "ttyO2"
> #define CONFIG_SYS_NS16550_COM1 UART1_BASE /* Base EVM has UART0 */
>
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