Module Name: src
Committed By: jmcneill
Date: Sat Jun 30 18:27:10 UTC 2018
Modified Files:
src/sys/arch/arm/rockchip: rk_gmac.c
Log Message:
Rock64 needs more time for the PHY to reset. Add a delay.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/arm/rockchip/rk_gmac.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/rockchip/rk_gmac.c
diff -u src/sys/arch/arm/rockchip/rk_gmac.c:1.5 src/sys/arch/arm/rockchip/rk_gmac.c:1.6
--- src/sys/arch/arm/rockchip/rk_gmac.c:1.5 Sat Jun 30 18:20:35 2018
+++ src/sys/arch/arm/rockchip/rk_gmac.c Sat Jun 30 18:27:10 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: rk_gmac.c,v 1.5 2018/06/30 18:20:35 jmcneill Exp $ */
+/* $NetBSD: rk_gmac.c,v 1.6 2018/06/30 18:27:10 jmcneill Exp $ */
/*-
* Copyright (c) 2018 Jared McNeill <[email protected]>
@@ -28,7 +28,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rk_gmac.c,v 1.5 2018/06/30 18:20:35 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rk_gmac.c,v 1.6 2018/06/30 18:27:10 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -284,6 +284,9 @@ rk_gmac_attach(device_t parent, device_t
if (rk_gmac_reset(phandle) != 0)
aprint_error_dev(self, "PHY reset failed\n");
+ /* Rock64 seems to need more time for the reset to complete */
+ delay(100000);
+
#if notyet
if (of_hasprop(phandle, "snps,force_thresh_dma_mode"))
sc->sc_flags |= DWC_GMAC_FORCE_THRESH_DMA_MODE;
