On Mon, Feb 26, 2018 at 8:03 PM, Florian Fainelli <f.fainelli@xxxxxxxxx> wrote:
> Jon attempted to fix the amount of RAM on the BCM958625HR in commit
> c53beb47f621 ("ARM: dts: NSP: Correct RAM amount for BCM958625HR board")
> but it seems like we tripped over some poorly documented schematics.
>
> The top-level page of the schematics says the board has 2GB, but when
> you end-up scrolling to page 6, you see two chips of 4GiB (512MB) but
> what the bootloader really initializes only 512MB, any attempt to use
> more than that results in data aborts. Fix this again back to 512MB.
>
> Fixes: c53beb47f621 ("ARM: dts: NSP: Correct RAM amount for BCM958625HR board")
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Acked-by: Jon Mason <jon.mason@xxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/bcm958625hr.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts
> index 6a44b8021702..f0e2008f7490 100644
> --- a/arch/arm/boot/dts/bcm958625hr.dts
> +++ b/arch/arm/boot/dts/bcm958625hr.dts
> @@ -49,7 +49,7 @@
>
> memory {
> device_type = "memory";
> - reg = <0x60000000 0x80000000>;
> + reg = <0x60000000 0x20000000>;
> };
>
> gpio-restart {
> --
> 2.14.1
>
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