Re: [PATCH v3 01/10] arm64: dts: qcom: sdm845: Update PIL region memory map

Stephen Boyd
2019-01-22T18:59:00Z

Quoting Bjorn Andersson (2019-01-21 21:51:03)
> @@ -103,10 +138,30 @@
> no-map;
> };
>
> + venus_mem: memory@95800000 {
> + reg = <0 0x95800000 0 0x500000>;
> + no-map;
> + };
> +
> + cdsp_mem: memory@95d00000 {
> + reg = <0 0x95d00000 0 0x800000>;
> + no-map;
> + };
> +
> mba_region: memory@96500000 {
> reg = <0 0x96500000 0 0x200000>;
> no-map;
> };
> +
> + slpi_mem: memory@96700000 {
> + reg = <0 0x96700000 0 0x1400000>;
> + no-map;
> + };
> +
> + spss_mem: memory@97b00000 {
> + reg = <0 0x97b00000 0 0x100000>;
> + no-map;
> + };
> };
>

What's the plan if certain configurations don't use all these carveouts?
Can we mark the reservation nodes as status = "disabled", or the reverse
and mark them as status = "ok" in all boards, and then reclaim the
memory for peripherals we don't care to use?