On Mon, Nov 09, 2020 at 06:51:50AM +0100, Rouven Czerwinski wrote:
> Qemu with the secure extension enabled will insert a secram node into
> the device tree:
>
> secram@e000000 {
> secure-status = "okay";
> status = "disabled";
> reg = <0x0 0xe000000 0x0 0x1000000>;
> device_type = "memory";
> };
>
> Barebox would previously parse this node, add it as a memory bank and
> than reinsert an enabled node into the fixed up device tree.
> Fix this by skipping disabled memory nodes.
>
> Signed-off-by: Rouven Czerwinski <r.czerwinski@xxxxxxxxxxxxxx>
> ---
> drivers/of/base.c | 3 +++
> 1 file changed, 3 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 0a2632f963..32cb1e78a5 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -2090,6 +2090,9 @@ int of_add_memory(struct device_node *node, bool dump)
> if (!resource_size(&res))
> continue;
>
> + if (!of_device_is_available(node))
> + continue;
> +
> of_add_memory_bank(node, dump, mem_bank_num,
> res.start, resource_size(&res));
> mem_bank_num++;
> --
> 2.28.0
>
>
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>
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