On 13.09.22 18:10, Marek Behún wrote:
It seems that waiting only 10 ms after releasing LAN switch from reset
is not enough for the strapping pins to latch the requested values.
P6_MODE[0] is latched to 0 instead of 1.

Increasing the delay to 50 ms fixes this issue.

Signed-off-by: Marek Behún <ka...@kernel.org>

Reviewed-by: Stefan Roese <s...@denx.de>

Thanks,
Stefan

---
  board/CZ.NIC/turris_omnia/turris_omnia.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c 
b/board/CZ.NIC/turris_omnia/turris_omnia.c
index a7f96e5b77..19c5043fcb 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -654,7 +654,7 @@ static void initialize_switch(void)
        ctrl[1] = EXT_CTL_nRES_LAN;
        err = omnia_mcu_write(CMD_EXT_CONTROL, ctrl, sizeof(ctrl));
- mdelay(10);
+       mdelay(50);
/* Change RGMII pins back to RGMII mode */

Viele Grüße,
Stefan Roese

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