diff mbox series

[v2,4/7] ath79: ja76pf2: use nvmem cells to specify MAC adresses

Message ID 20220327200534.377029-5-tmn505@gmail.com
State Superseded
Headers show
Series ath79: RedBoot devices cleanup and improvment | expand

Commit Message

Tomasz Maciej Nowak March 27, 2022, 8:05 p.m. UTC 
The bootloader on this board hid the partition containig MAC addresses
and prevented adding this space to FIS directory, therefore those had to
be stored in RedBoot configuration as aliases to be able to assigne them
to proper interfaces. Now that fixed partition size are used instead of
redboot-fis parser, the partition containig MAC adresses could be
specified, and with marking it as nvmem cell, we can assign them without
userspace involvement.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
---
 target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts  | 15 +++++++++++++++
 .../generic/base-files/etc/board.d/02_network     |  4 ----
 2 files changed, 15 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts b/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts
index bcb017c88c54..a3d66da61414 100644
--- a/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts
+++ b/target/linux/ath79/dts/ar7161_jjplus_ja76pf2.dts
@@ -103,12 +103,16 @@ 
 &eth0 {
 	status = "okay";
 
+	nvmem-cells = <&macaddr_lan>;
+	nvmem-cell-names = "mac-address";
 	phy-handle = <&phy0>;
 };
 
 &eth1 {
 	status = "okay";
 
+	nvmem-cells = <&macaddr_wan>;
+	nvmem-cell-names = "mac-address";
 	phy-handle = <&phy4>;
 };
 
@@ -163,6 +167,17 @@ 
 				label = "Atheros Board Data";
 				reg = <0xff0000 0x10000>;
 				read-only;
+				compatible = "nvmem-cells";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				macaddr_wan: macaddr@1000 {
+					reg = <0x1000 0x6>;
+				};
+
+				macaddr_lan: macaddr@1006 {
+					reg = <0x1006 0x6>;
+				};
 			};
 		};
 	};
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index bc32081910f8..a1d0a922c8b9 100644
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -651,10 +651,6 @@  ath79_setup_macs()
 		wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
 		label_mac=$wan_mac
 		;;
-	jjplus,ja76pf2)
-		wan_mac=$(fconfig -s -r -d $(find_mtd_part "RedBoot config") -n alias/ethaddr)
-		lan_mac=$(macaddr_add "$wan_mac" 1)
-		;;
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