From 711b5fd23253bace6bef75630229aa71eeb0ffb9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Beh=C3=BAn?= Date: Tue, 13 Sep 2022 18:10:28 +0200 Subject: [PATCH] arm: mvebu: turris_omnia: Fix setting switch CONFIG pins on new board design MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Stefan Roese --- 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 */ -- 2.39.5