@@ -1,4 +1,4 @@
-/* $NetBSD: sunxi_emac.c,v 1.10 2017/11/30 21:36:11 jmcneill Exp $ */
+/* $NetBSD: sunxi_emac.c,v 1.11 2017/12/01 17:47:51 jmcneill Exp $ */
/*-
* Copyright (c) 2016-2017 Jared McNeill <jmcneill@invisible.ca>
@@ -33,7 +33,7 @@
#include "opt_net_mpsafe.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunxi_emac.c,v 1.10 2017/11/30 21:36:11 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunxi_emac.c,v 1.11 2017/12/01 17:47:51 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -1310,15 +1310,27 @@
if (bus_space_map(sc->bst, addr, size, 0, &sc->bsh[_RES_SYSCON]) != 0)
return ENXIO;
- /* Get clocks and resets. "ahb" is required, "ephy" is optional. */
-
- if ((sc->clk_ahb = fdtbus_clock_get(phandle, "ahb")) == NULL)
+ /* The "ahb"/"stmmaceth" clock and reset is required */
+ if ((sc->clk_ahb = fdtbus_clock_get(phandle, "ahb")) == NULL &&
+ (sc->clk_ahb = fdtbus_clock_get(phandle, "stmmaceth")) == NULL)
return ENXIO;
- sc->clk_ephy = fdtbus_clock_get(phandle, "ephy");
-
- if ((sc->rst_ahb = fdtbus_reset_get(phandle, "ahb")) == NULL)
+ if ((sc->rst_ahb = fdtbus_reset_get(phandle, "ahb")) == NULL &&
+ (sc->rst_ahb = fdtbus_reset_get(phandle, "stmmaceth")) == NULL)
return ENXIO;
+
+ /* Internal PHY clock and reset are optional properties. */
+ sc->clk_ephy = fdtbus_clock_get(phandle, "ephy");
+ if (sc->clk_ephy == NULL) {
+ int phy_phandle = fdtbus_get_phandle(phandle, "phy-handle");
+ if (phy_phandle != -1)
+ sc->clk_ephy = fdtbus_clock_get_index(phy_phandle, 0);
+ }
sc->rst_ephy = fdtbus_reset_get(phandle, "ephy");
+ if (sc->rst_ephy == NULL) {
+ int phy_phandle = fdtbus_get_phandle(phandle, "phy-phandle");
+ if (phy_phandle != -1)
+ sc->rst_ephy = fdtbus_reset_get_index(phy_phandle, 0);
+ }
/* Regulator is optional */
sc->reg_phy = fdtbus_regulator_acquire(phandle, "phy-supply");
@@ -1334,8 +1346,11 @@
sunxi_emac_get_phyid(struct sunxi_emac_softc *sc)
{
bus_addr_t addr;
+ int phy_phandle;
- const int phy_phandle = fdtbus_get_phandle(sc->phandle, "phy");
+ phy_phandle = fdtbus_get_phandle(sc->phandle, "phy");
+ if (phy_phandle == -1)
+ phy_phandle = fdtbus_get_phandle(sc->phandle, "phy-handle");
if (phy_phandle == -1)
return MII_PHY_ANY;