[PATCH 3/4] NSA310S : Use Ethernet PHY name from device tree

[Tony Dinh <mibodhi@gmail.com>]

In DM Ethernet, the old "egiga0" name is no longer valid, so replace it
with Ethernet PHY name from device tree.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
---

 board/zyxel/nsa310s/nsa310s.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/board/zyxel/nsa310s/nsa310s.c b/board/zyxel/nsa310s/nsa310s.c
index cd4a7723b1..29aded1910 100644
--- a/board/zyxel/nsa310s/nsa310s.c
+++ b/board/zyxel/nsa310s/nsa310s.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
+ * Copyright (C) 2021 Tony Dinh <mibodhi@gmail.com>
  * Copyright (C) 2015
  * Gerald Kerma <dreagle@doukki.net>
  * Tony Dinh <mibodhi@gmail.com>
@@ -81,22 +82,18 @@ int board_init(void)
 	return 0;
 }
 
+#define PHY_ADR	1
+
 #ifdef CONFIG_RESET_PHY_R
 void reset_phy(void)
 {
 	u16 reg;
-	u16 phyaddr;
-	char *name = "egiga0";
+	u16 phyaddr = PHY_ADR;
+	char *name = "ethernet-controller@72000";
 
 	if (miiphy_set_current_dev(name))
 		return;
 
-	/* read PHY dev address */
-	if (miiphy_read(name, 0xee, 0xee, (u16 *) &phyaddr)) {
-		printf("could not read PHY dev address\n");
-		return;
-	}
-
 	/* set RGMII delay */
 	miiphy_write(name, phyaddr, MV88E1318_PGADR_REG, MV88E1318_MAC_CTRL_PG);
 	miiphy_read(name, phyaddr, MV88E1318_MAC_CTRL_REG, &reg);
@@ -131,5 +128,7 @@ void reset_phy(void)
 	/* downshift */
 	miiphy_write(name, phyaddr, 0x10, 0x3860);
 	miiphy_write(name, phyaddr, 0x0, 0x9140);
+
+	printf("MV88E1318 PHY initialized on %s\n", name);
 }
 #endif /* CONFIG_RESET_PHY_R */
-- 
2.20.1