On Mon, Nov 29, 2021 at 07:57:14PM +0100, Geert Uytterhoeven wrote:
> Some bootloaders (e.g. VxWorks 5.5 System Boot) on TX49 systems do not
> support loading 64-bit kernel images. Work around this by selecting
> BOOT_ELF32, to support running both 32-bit ("vmlinux" with
> CONFIG_32BIT=y) and 64-bit ("vmlinux.32" with CONFIG_64BIT=y) Linux
> kernels on TX49 devices with such a boot loader.
>
> Suggested-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> ---
> Tested on RBTX4927, running a Debian jessie 32-bit mipsel nfsroot userland, and
> some 32-bit and 64-bit test binaries.
> ---
> arch/mips/txx9/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig
> index 85c4c121c71f72d9..00f6fc446abeefe8 100644
> --- a/arch/mips/txx9/Kconfig
> +++ b/arch/mips/txx9/Kconfig
> @@ -6,6 +6,7 @@ config MACH_TX39XX
>
> config MACH_TX49XX
> bool
> + select BOOT_ELF32
> select MACH_TXX9
> select CEVT_R4K
> select CSRC_R4K
> --
> 2.25.1
applied to mips-next.
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]
