Re: [PATCH] pstore: Use root address-cells/size-cells as defaults for reserved-memory

[Tom Rini <trini@konsulko.com>]

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On Sat, Aug 26, 2023 at 03:16:52PM +0300, Andrey Skvortsov wrote:

> u-boot adds reserve-memory node, if it's missing, with following
> properties:
> 
> ```
>     reserved-memory {
>          #address-cells = <2>;
>          #size-cells = <2>;
>          ranges;
>     }
> ```
> 
> But with these default address-cells and size-cells values, pstore
> isn't working on A64. Root node for A64 defines 'address-cells' and
> 'size-cells' as 1.
> 
> dtc complains if reserved-memory has different address-cells and
> size-cells.
> 
> ```
>      Warning (ranges_format): /reserved-memory:ranges: empty "ranges"
>      property but its #address-cells (2) differs from / (1)
> ```
> 
> This patch takes into account address-cells and size-cells of the root
> node and uses them as values for new reserved-memory node.
> 
> Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom

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