[U-Boot] [PATCH][v3] board: ls1012afrdm: overwrite CONFIG_EXTRA_ENV_SETTINGS

[york sun]

On 10/04/2016 04:38 AM, Pratiyush Mohan Srivastava wrote:
> LS1012AFRDM has 512MB of DDR.
> So update Kernel load address as 0x96000000 instead of default
> 0xa0000000.
>
> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha at nxp.com>
> Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava at nxp.com>
> ---
> Changes for v3:
> 	- Rebased v2 patch to master
> 	- Removed "initrd_high=0xffffffff\0"
> 	- Removed console variable "console=ttyAMA0,115200n8\0"
>
> Changes for v2: Incorporated York's comments
>  	- Removed ramdisk_addr, ramdisk_size
> 	- Updated UART baud-rate.
>
>  include/configs/ls1012afrdm.h | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h
> index 612f243..5763d86 100644
> --- a/include/configs/ls1012afrdm.h
> +++ b/include/configs/ls1012afrdm.h
> @@ -20,6 +20,18 @@
>  #define CONFIG_SYS_MEMTEST_START	0x80000000
>  #define CONFIG_SYS_MEMTEST_END		0x9fffffff
>
> +#undef CONFIG_EXTRA_ENV_SETTINGS
> +#define CONFIG_EXTRA_ENV_SETTINGS              \
> +       "verify=no\0"                           \

Why do you need this?

> +       "hwconfig=fsl_ddr:bank_intlv=auto\0"    \

This board doesn't use Freescale DDR driver. This hwconfig is not used.

> +       "loadaddr=0x80100000\0"                 \
> +       "kernel_addr=0x100000\0"                \
> +       "fdt_high=0xffffffffffffffff\0"         \
> +       "initrd_high=0xffffffffffffffff\0"      \
> +       "kernel_start=0xa00000\0"               \
> +       "kernel_load=0x96000000\0"              \
> +       "kernel_size=0x2800000\0"
> +

York