Module Name: src
Committed By: jmcneill
Date: Mon Jun 18 23:50:35 UTC 2018
Modified Files:
src/sys/dev/ic: dwc_gmac.c
Log Message:
Write MAC address high register before low register. Apparently the
hardware updates the filter when the low register is written.
To generate a diff of this commit:
cvs rdiff -u -r1.48 -r1.49 src/sys/dev/ic/dwc_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/dev/ic/dwc_gmac.c
diff -u src/sys/dev/ic/dwc_gmac.c:1.48 src/sys/dev/ic/dwc_gmac.c:1.49
--- src/sys/dev/ic/dwc_gmac.c:1.48 Mon Jun 18 22:57:18 2018
+++ src/sys/dev/ic/dwc_gmac.c Mon Jun 18 23:50:35 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: dwc_gmac.c,v 1.48 2018/06/18 22:57:18 jmcneill Exp $ */
+/* $NetBSD: dwc_gmac.c,v 1.49 2018/06/18 23:50:35 jmcneill Exp $ */
/*-
* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: dwc_gmac.c,v 1.48 2018/06/18 22:57:18 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: dwc_gmac.c,v 1.49 2018/06/18 23:50:35 jmcneill Exp $");
/* #define DWC_GMAC_DEBUG 1 */
@@ -317,13 +317,13 @@ static void
dwc_gmac_write_hwaddr(struct dwc_gmac_softc *sc,
uint8_t enaddr[ETHER_ADDR_LEN])
{
- uint32_t lo, hi;
+ uint32_t hi, lo;
+ hi = enaddr[4] | (enaddr[5] << 8);
lo = enaddr[0] | (enaddr[1] << 8) | (enaddr[2] << 16)
| (enaddr[3] << 24);
- hi = enaddr[4] | (enaddr[5] << 8);
- bus_space_write_4(sc->sc_bst, sc->sc_bsh, AWIN_GMAC_MAC_ADDR0LO, lo);
bus_space_write_4(sc->sc_bst, sc->sc_bsh, AWIN_GMAC_MAC_ADDR0HI, hi);
+ bus_space_write_4(sc->sc_bst, sc->sc_bsh, AWIN_GMAC_MAC_ADDR0LO, lo);
}
static int
