From: Conor Dooley <conor.dooley@microchip.com>
Date: Thu, 15 Jun 2023 10:12:44 +0000 (+0100)
Subject: board: microchip: set mac address for ethernet1 on icicle
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=e530bb743be1ca956715989af92396175b8a8cd5;p=u-boot.git

board: microchip: set mac address for ethernet1 on icicle

The dts sync from Linux leaves mac0/ethernet1 enabled on icicle, but
U-Boot does not currently set a mac address for it. Expand on the code
which currently sets the mac for mac1/ethernet0 to optionally set the
mac address for the second ethernet.

Reviewed-by: Padmarao Begari <padmarao.begari@microchip.com>
Tested-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---

diff --git a/board/microchip/mpfs_icicle/mpfs_icicle.c b/board/microchip/mpfs_icicle/mpfs_icicle.c
index e74c9fb03c..0f5f82924e 100644
--- a/board/microchip/mpfs_icicle/mpfs_icicle.c
+++ b/board/microchip/mpfs_icicle/mpfs_icicle.c
@@ -80,7 +80,7 @@ int board_late_init(void)
 	char icicle_mac_addr[20];
 	void *blob = (void *)gd->fdt_blob;
 
-	node = fdt_path_offset(blob, "ethernet0");
+	node = fdt_path_offset(blob, "/soc/ethernet@20112000");
 	if (node < 0) {
 		printf("No ethernet0 path offset\n");
 		return -ENODEV;
@@ -88,7 +88,7 @@ int board_late_init(void)
 
 	ret = fdtdec_get_byte_array(blob, node, "local-mac-address", mac_addr, 6);
 	if (ret) {
-		printf("No local-mac-address property\n");
+		printf("No local-mac-address property for ethernet@20112000\n");
 		return -EINVAL;
 	}
 
@@ -104,7 +104,7 @@ int board_late_init(void)
 
 	ret = fdt_setprop(blob, node, "local-mac-address", mac_addr, 6);
 	if (ret) {
-		printf("Error setting local-mac-address property\n");
+		printf("Error setting local-mac-address property for ethernet@20112000\n");
 		return -ENODEV;
 	}
 
@@ -123,6 +123,15 @@ int board_late_init(void)
 
 	mac_addr[5] = device_serial_number[0] + 1;
 
+	node = fdt_path_offset(blob, "/soc/ethernet@20110000");
+	if (node >= 0) {
+		ret = fdt_setprop(blob, node, "local-mac-address", mac_addr, 6);
+		if (ret) {
+			printf("Error setting local-mac-address property for ethernet@20110000\n");
+			return -ENODEV;
+		}
+	}
+
 	icicle_mac_addr[0] = '[';
 
 	sprintf(&icicle_mac_addr[1], "%pM", mac_addr);