ramips: use the ralink,mtd-eeprom device tree property
authorMathias Kresin <dev@kresin.me>
Mon, 7 Nov 2016 21:02:20 +0000 (22:02 +0100)
committerMathias Kresin <dev@kresin.me>
Wed, 9 Nov 2016 19:22:59 +0000 (20:22 +0100)
Use the ralink,mtd-eeprom instead of invoking the userspace firmware
loader.

Set the label and compatible string according to the the PCI binding
documentation.

Use the wifi@0,0 label and the pci0,0 compatible string in case the
PCI vendor and device id is unknown. It should work anyway since the
compatible string isn't evaluated (yet).

This commit might fixes the PCIe wireless for the Buffalo WHR-600D.
This board was mentioned in the board 10-rt2x00-eeprom firmware hotplug
script but never had the correct eeprom name set to trigger the
firmware from flash extraction.

Use the usual eeprom for the soc wmac of the Dovado Tiny AC.

Signed-off-by: Mathias Kresin <dev@kresin.me>
target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
target/linux/ramips/dts/BR-6475ND.dts
target/linux/ramips/dts/CY-SWR1100.dts
target/linux/ramips/dts/RT-N56U.dts
target/linux/ramips/dts/TINY-AC.dts
target/linux/ramips/dts/WHR-1166D.dts
target/linux/ramips/dts/WHR-600D.dts

index 4c8beac..b44bae9 100644 (file)
@@ -43,25 +43,14 @@ board=$(ramips_board_name)
 case "$FIRMWARE" in
 "soc_wmac.eeprom")
        case $board in
-       *)
-               rt2x00_eeprom_die "Please define mtd-eeprom in $board DTS file!"
-               ;;
-       esac
-       ;;
-
-"rt2x00pci_1_0.eeprom")
-       case $board in
-       cy-swr1100)
-               rt2x00_eeprom_extract "factory" 8192 512
-               ;;
-       br-6475nd | rt-n56u | whr-600d | whr-1166d)
-               rt2x00_eeprom_extract "factory" 32768 512
-               ;;
        tiny-ac)
                wifi_mac=$(mtd_get_mac_ascii u-boot-env INIC_MAC_ADDR)
                rt2x00_eeprom_extract "factory" 0 512
                rt2x00_eeprom_set_macaddr $wifi_mac
                ;;
+       *)
+               rt2x00_eeprom_die "Please define mtd-eeprom in $board DTS file!"
+               ;;
        esac
        ;;
 esac
index 87b048a..2ab2cba 100644 (file)
                pci-bridge@1 {
                        status = "okay";
 
-                       wmac@0,0 {
+                       wifi@0,0 {
+                               compatible = "pci0,0";
+                               reg = <0x10000 0 0 0 0>;
                                ralink,5ghz = <0>;
-                               compatible = "ralink,rt2880-pci", "pciclass060400", "pciclass0604";
-                               reg = < 0x10000 0 0 0 0 >;
-                               ralink,eeprom = "rt2x00pci_1_0.eeprom";
+                               ralink,mtd-eeprom = <&factory 0x8000>;
                        };
                };
        };
index 031d8f0..95827d5 100644 (file)
                pci-bridge@1 {
                        status = "okay";
 
-                       wmac@0,0 {
+                       wifi@0,0 {
+                               compatible = "pci0,0";
+                               reg = <0x10000 0 0 0 0>;
                                ralink,5ghz = <0>;
-                               compatible = "ralink,rt2880-pci", "pciclass060400", "pciclass0604";
-                               reg = < 0x10000 0 0 0 0 >;
-                               ralink,eeprom = "rt2x00pci_1_0.eeprom";
+                               ralink,mtd-eeprom = <&factory 0x2000>;
                        };
                };
        };
index d3a1f1b..fea73e2 100644 (file)
                pci-bridge@1 {
                        status = "okay";
 
-                       wmac@0,0 {
-                               compatible = "ralink,rt2880-pci", "pciclass060400", "pciclass0604";
-                               reg = < 0x10000 0 0 0 0 >;
-                               ralink,eeprom = "rt2x00pci_1_0.eeprom";
+                       wifi@1814,3091 {
+                               compatible = "pci1814,3091";
+                               reg = <0x10000 0 0 0 0>;
+                               ralink,mtd-eeprom = <&factory 0x8000>;
                        };
                };
        };
index 6a21247..81f1ade 100644 (file)
        mediatek,mt7530 = <1>;
 };
 
-&wmac {
-       ralink,eeprom = "rt2x00pci_1_0.eeprom";
-};
-
 &pcie {
        status = "okay";
 };
index 0c0f627..fd2e451 100644 (file)
        status = "okay";
 
        pcie-bridge {
-               mt76@0,0 {
+               wifi@0,0 {
+                       compatible = "pci0,0";
                        reg = <0x0000 0 0 0 0>;
-                       device_type = "pci";
-                       mediatek,mtd-eeprom = <&factory 32768>;
+                       mediatek,mtd-eeprom = <&factory 0x8000>;
                        mediatek,2ghz = <0>;
                };
        };
index 7d26f32..c063355 100644 (file)
 
 &pcie {
        status = "okay";
+
+       pcie-bridge {
+               wifi@1814,3091 {
+                       compatible = "pci1814,3091";
+                       reg = <0x0000 0 0 0 0>;
+                       mediatek,mtd-eeprom = <&factory 0x8000>;
+               };
+       };
 };