[PATCH] ARM: imx6: dh-imx6: Add update_sf script to install U-Boot into SF

Peng Fan (OSS) peng.fan at oss.nxp.com
Sun Dec 19 03:11:37 CET 2021



On 2021/11/28 10:52, Marek Vasut wrote:
> Add script to read U-Boot from SD card and write it to matching
> locations in the SPI NOR, thus making the SPI NOR bootable.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
> Cc: Stefano Babic <sbabic at denx.de>

Acked-by: Peng Fan <peng.fan at nxp.com>

> ---
>   include/configs/dh_imx6.h | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h
> index ee56eb691ad..8183e7debd4 100644
> --- a/include/configs/dh_imx6.h
> +++ b/include/configs/dh_imx6.h
> @@ -82,6 +82,10 @@
>   	"ramdisk_addr_r=0x18000000\0"	\
>   	"scriptaddr=0x14000000\0"	\
>   	"fdtfile=imx6q-dhcom-pdk2.dtb\0"\
> +	"update_sf=" /* Erase SPI NOR and install U-Boot from SD */	\
> +		"load mmc 0:1 ${loadaddr} /boot/u-boot-with-spl.imx && "\
> +		"sf probe && sf erase 0x0 0xa0000 && "			\
> +		"sf write ${loadaddr} 0x400 ${filesize}\0"		\
>   	BOOTENV
>   
>   #define CONFIG_BOOTCOMMAND		"run distro_bootcmd"
> 


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