Hi Harrison,
On Wed, 15 Jan 2025 at 06:52, Harrison Mutai <[email protected]> wrote:
>
> When booting into the Linux kernel with semi-hosting, use the device
> tree provided by hardware unless one is provided in the current
> directory.
>
> Signed-off-by: Harrison Mutai <[email protected]>
> ---
> include/configs/vexpress_aemv8.h | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
Thinking about standard boot, could we add a bootdev for hostfs? Then
we could drop these scripts.
> diff --git a/include/configs/vexpress_aemv8.h
> b/include/configs/vexpress_aemv8.h
> index 8020689e39..2341b3a938 100644
> --- a/include/configs/vexpress_aemv8.h
> +++ b/include/configs/vexpress_aemv8.h
> @@ -169,12 +169,14 @@
> " if load hostfs - ${kernel_addr_r} ${kernel_name}; then"
> \
> " setenv fdt_high 0xffffffffffffffff;" \
> " setenv initrd_high 0xffffffffffffffff;" \
> - " load hostfs - ${fdt_addr_r} ${fdtfile};"
> \
> + " if test -n load hostfs - ${fdt_addr_r} ${fdtfile}; then"
> \
> + " fdt move $fdtcontroladdr $fdt_addr_r;"
> \
> + " fi;" \
> " load hostfs - ${ramdisk_addr_r} ${ramdisk_name};" \
> " fdt addr ${fdt_addr_r};" \
> " fdt resize;" \
> " fdt chosen ${ramdisk_addr_r} ${filesize};" \
> - " booti $kernel_addr_r - $fdt_addr_r;" \
> + " booti $kernel_addr_r - ${fdt_addr_r};" \
> " fi;" \
> "fi\0"
> #define BOOTENV_DEV_NAME_SMH(devtypeu, devtypel, instance) "smh "
> --
> 2.46.2
>
Regards,
Simon
