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 kabel@kernel.org --- 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 */