platform/chrome: pstore: probe for ramoops buffer using acpi
In order to handle the firmware placing the ramoops buffer in a different location than the kernel is configured to look probe for an ACPI device specified by GOOG9999 acpi id. If no device is found or the first memory resource is not defined properly fall back to the configured base and length. Signed-off-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Ben Zhang <benzh@chromium.org> Signed-off-by: Filipe Brandenburger <filbranden@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Olof Johansson <olofj@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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