Module Name: src
Committed By: jmcneill
Date: Tue Sep 19 17:26:45 UTC 2017
Modified Files:
src/sys/arch/arm/sunxi: sunxi_emac.c
Log Message:
Only attach to the phy specified in dt, if possible.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/arm/sunxi/sunxi_emac.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/sunxi/sunxi_emac.c
diff -u src/sys/arch/arm/sunxi/sunxi_emac.c:1.6 src/sys/arch/arm/sunxi/sunxi_emac.c:1.7
--- src/sys/arch/arm/sunxi/sunxi_emac.c:1.6 Thu Sep 7 21:36:19 2017
+++ src/sys/arch/arm/sunxi/sunxi_emac.c Tue Sep 19 17:26:45 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: sunxi_emac.c,v 1.6 2017/09/07 21:36:19 jmcneill Exp $ */
+/* $NetBSD: sunxi_emac.c,v 1.7 2017/09/19 17:26:45 jmcneill Exp $ */
/*-
* Copyright (c) 2016-2017 Jared McNeill <[email protected]>
@@ -33,7 +33,7 @@
#include "opt_net_mpsafe.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunxi_emac.c,v 1.6 2017/09/07 21:36:19 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunxi_emac.c,v 1.7 2017/09/19 17:26:45 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -189,6 +189,8 @@ struct sunxi_emac_softc {
struct fdtbus_regulator *reg_phy;
struct fdtbus_gpio_pin *pin_reset;
+ int phy_id;
+
kmutex_t mtx;
struct ethercom ec;
struct mii_data mii;
@@ -1298,6 +1300,21 @@ sunxi_emac_get_resources(struct sunxi_em
}
static int
+sunxi_emac_get_phyid(struct sunxi_emac_softc *sc)
+{
+ bus_addr_t addr;
+
+ const int phy_phandle = fdtbus_get_phandle(sc->phandle, "phy");
+ if (phy_phandle == -1)
+ return MII_PHY_ANY;
+
+ if (fdtbus_get_reg(phy_phandle, 0, &addr, NULL) != 0)
+ return MII_PHY_ANY;
+
+ return (int)addr;
+}
+
+static int
sunxi_emac_match(device_t parent, cfdata_t cf, void *aux)
{
struct fdt_attach_args * const faa = aux;
@@ -1321,6 +1338,7 @@ sunxi_emac_attach(device_t parent, devic
sc->bst = faa->faa_bst;
sc->dmat = faa->faa_dmat;
sc->type = of_search_compatible(phandle, compat_data)->data;
+ sc->phy_id = sunxi_emac_get_phyid(sc);
if (sunxi_emac_get_resources(sc) != 0) {
aprint_error(": cannot allocate resources for device\n");
@@ -1395,7 +1413,7 @@ sunxi_emac_attach(device_t parent, devic
mii->mii_readreg = sunxi_emac_mii_readreg;
mii->mii_writereg = sunxi_emac_mii_writereg;
mii->mii_statchg = sunxi_emac_mii_statchg;
- mii_attach(self, mii, 0xffffffff, MII_PHY_ANY, MII_OFFSET_ANY,
+ mii_attach(self, mii, 0xffffffff, sc->phy_id, MII_OFFSET_ANY,
MIIF_DOPAUSE);
if (LIST_EMPTY(&mii->mii_phys)) {
