[PATCH] ARM: mvebu: x530: set MPP55 to gpio

[Stefan Roese]

On 02.05.22 05:16, Chris Packham wrote:
> MPP55 is used as a reset connected to the L3 switch chip. This doesn't
> matter for u-boot as it doesn't use the L3 switch but it is useful to
> be able to toggle the switch in/out of reset for the OS.
> 
> Signed-off-by: Chris Packham <judge.packham at gmail.com>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan

> ---
> I sent this out a while back but it was part of a series that has been dropped
> for the time being. There's not reason to hold this change up behind the other
> so I'm sending it as a standalong change.

Good.

> 
>   board/alliedtelesis/x530/x530.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c
> index c0ec2afa3011..cbf4533e78de 100644
> --- a/board/alliedtelesis/x530/x530.c
> +++ b/board/alliedtelesis/x530/x530.c
> @@ -93,7 +93,7 @@ int board_early_init_f(void)
>   	writel(0x55550550, MVEBU_MPP_BASE + 0x0c);
>   	writel(0x55555555, MVEBU_MPP_BASE + 0x10);
>   	writel(0x00100565, MVEBU_MPP_BASE + 0x14);
> -	writel(0x40000000, MVEBU_MPP_BASE + 0x18);
> +	writel(0x00000000, MVEBU_MPP_BASE + 0x18);
>   	writel(0x00004444, MVEBU_MPP_BASE + 0x1c);
>   
>   	return 0;

Viele Grüße,
Stefan Roese

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