[U-Boot] [PATCH] arm: ti: boot: Remove environment partition

Bajjuri, Praneeth praneeth at ti.com
Thu Oct 18 20:02:17 UTC 2018



On 10/18/2018 2:47 PM, Sam Protsenko wrote:
> Remove "environment" partition and do not read it when booting Android
> from eMMC. We don't use this partition anymore, so this is just an
> unintentional leftover.
> 
> Earlier we were reading dtb file from "environment" partition to feed it
> further to kernel. Now we are using dtb from FIT image ("boot" partition
> contains boot_fit.img image), which can be seen from this command:
> 
>      bootm ${loadaddr}#${fdtfile}
> 
> where "#" character means we have FIT image in ${loadaddr} RAM address.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>

Acked-by: Praneeth Bajjuri <praneeth at ti.com>

> ---
>   include/environment/ti/boot.h | 3 ---
>   1 file changed, 3 deletions(-)
> 
> diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
> index 2893cd4287..560753ae4c 100644
> --- a/include/environment/ti/boot.h
> +++ b/include/environment/ti/boot.h
> @@ -35,7 +35,6 @@
>   	"uuid_disk=${uuid_gpt_disk};" \
>   	"name=xloader,start=128K,size=256K,uuid=${uuid_gpt_xloader};" \
>   	"name=bootloader,size=1792K,uuid=${uuid_gpt_bootloader};" \
> -	"name=environment,size=128K,uuid=${uuid_gpt_environment};" \
>   	"name=misc,size=128K,uuid=${uuid_gpt_misc};" \
>   	"name=reserved,size=256K,uuid=${uuid_gpt_reserved};" \
>   	"name=efs,size=16M,uuid=${uuid_gpt_efs};" \
> @@ -92,8 +91,6 @@
>   		"mmc dev $mmcdev; " \
>   		"mmc rescan; " \
>   		AVB_VERIFY_CHECK \
> -		"part start mmc ${mmcdev} environment fdt_start; " \
> -		"part size mmc ${mmcdev} environment fdt_size; " \
>   		"part start mmc ${mmcdev} boot boot_start; " \
>   		"part size mmc ${mmcdev} boot boot_size; " \
>   		"mmc read ${fdtaddr} ${fdt_start} ${fdt_size}; " \
> 


More information about the U-Boot mailing list