[PATCH] bcm47xx: relocate LZMA loader #2

[Hauke Mehrtens]

On 2/7/23 15:06, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal at milecki.pl>
> 
> Increased size of the 5.15 kernel requires bumping BZ_TEXT_START again.
> Without this CFE hangs at the:
> Starting program at 0x80001000
> 
> This fixes booting 5.15 based mips74k images on:
> 1. BCM4706 (Luxul XWR-1750)
> 2. BCM5357B0 (Linksys E1000 V2.1)
> 3. BCM47186B0 (Luxul XWR-600)
> 
> It isn't needed but also doesn't break:
> 1. BCM5354 (Asus WL-500gP V2)
> 
> Ref: 4cd97e476089 ("bcm47xx: relocate LZMA loader")
> Cc: Hauke Mehrtens <hauke at hauke-m.de>
> Signed-off-by: Rafał Miłecki <rafal at milecki.pl>

Acked-by: Hauke Mehrtens <hauke at hauke-m.de>

Maybe we should increase this even more, then we do not have to change 
this again next year.
Does setting BZ_TEXT_START to 0x80D00000 also work?
I do not think this has any disadvantages.


> ---
>   target/linux/bcm47xx/image/lzma-loader/src/Makefile | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/target/linux/bcm47xx/image/lzma-loader/src/Makefile b/target/linux/bcm47xx/image/lzma-loader/src/Makefile
> index a3e7ae1c92..44891a7ab0 100644
> --- a/target/linux/bcm47xx/image/lzma-loader/src/Makefile
> +++ b/target/linux/bcm47xx/image/lzma-loader/src/Makefile
> @@ -18,8 +18,8 @@
>   #
>   
>   TEXT_START	:= 0x80001000
> -BZ_TEXT_START	:= 0x80700000
> -BZ_STACK_START	:= 0x80800000
> +BZ_TEXT_START	:= 0x80800000
> +BZ_STACK_START	:= 0x80900000
>   
>   OBJCOPY		:= $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
>