[PATCH 1/2] ARM: mvebu: x530: set MPP55 to gpio

Chris Packham
2022-01-06T03:09:15Z

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@gmail.com>
---

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 8b31045a0743..866b6e68cc16 100644
--- a/board/alliedtelesis/x530/x530.c
+++ b/board/alliedtelesis/x530/x530.c
@@ -92,7 +92,7 @@ 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;
--
2.34.1