[PATCH 3/5] xilinx: zynqmp: move fdt_addr so we can use devices with less memory

[Michal Simek]

On 8/30/23 16:03, Steffen Dirkwinkel wrote:
> From: Steffen Dirkwinkel <s.dirkwinkel at beckhoff.com>
> 
> With the current config we'd put the fdt outside of memory.
> 
> Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel at beckhoff.com>
> ---
> 
>   include/configs/xilinx_zynqmp.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
> index 74264b7bee..334fe95d66 100644
> --- a/include/configs/xilinx_zynqmp.h
> +++ b/include/configs/xilinx_zynqmp.h
> @@ -50,7 +50,7 @@
>   #endif
>   
>   #define ENV_MEM_LAYOUT_SETTINGS \
> -	"fdt_addr_r=0x40000000\0" \
> +	"fdt_addr_r=0x28000000\0" \
>   	"fdt_size_r=0x400000\0" \
>   	"pxefile_addr_r=0x10000000\0" \
>   	"kernel_addr_r=0x18000000\0" \

This is not the right way to go.

I have started to move these variables setting to DT.
You can take a look at
https://github.com/devicetree-org/dt-schema/commit/3815da51a138619f443abcf2f821ca0a6fd57949

And fdt_addr_r is the same case. It should be moved to DT and remove it from here.

Thanks,
Michal