I'm expecting this to need to be tidied up based upon feedback, but here's the
first try of support for the two mt7621 atel platforms I've been working on.
I have a number of smaller changes to go with this, but these are the top level
pieces to get started that I want to get right first.
Signed-off-by: Peter Naulls <pe...@chocky.org>
diff --git a/target/linux/ramips/dts/mt7621_atel-ei.dts b/target/linux/ramips/dts/mt7621_atel-ei.dts
new file mode 100755
index 0000000000..2dcbd7b932
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_atel-ei.dts
@@ -0,0 +1,177 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
+
+
+/ {
+ compatible = "atel,ei", "atel,aw12", "mediatek,mt7621-soc";
+ model = "ATEL-EI";
+
+ aliases {
+ led-boot = &led_status;
+ led-failsafe = &led_status;
+ led-running = &led_status;
+ led-upgrade = &led_status;
+ label-mac-device = &gmac0;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led_status: green {
+ label = "green";
+ gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ blue {
+ label = "blue";
+ gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ red {
+ label = "red";
+ gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ mcu-reset {
+ gpio-export,name = "mcu-reset";
+ gpio-export,output = <0>;
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ aw12-power {
+ gpio-export,name = "aw12-power";
+ gpio-export,output = <1>;
+ gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+ };
+
+ mcu-download {
+ gpio-export,name = "mcu-download";
+ gpio-export,output = <0>;
+ gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
+ };
+
+ mcu-watchdog {
+ gpio-export,name = "mcu-watchdog";
+ gpio-export,output = <0>;
+ gpios = <&gpio 32 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&i2c {
+ status = "okay";
+};
+
+&sdhci {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ m25p80@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ firmware: partition@50000 {
+ compatible = "openwrt,uimage", "denx,uimage";
+ reg = <0x50000 0x1fa0000>;
+ label = "firmware";
+ };
+
+ manufacture: partition@0x1ff0000 {
+ reg = <0x1ff0000 0x10000>;
+ label = "manufacture";
+ read-only;
+ };
+ };
+ };
+};
+
+
+ðernet {
+ pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
+};
+
+&gmac0 {
+ nvmem-cells = <&macaddr_factory_0028>;
+ nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+ ports {
+ port@0 {
+ status = "okay";
+ label = "lan1";
+ };
+ };
+};
+
+&factory {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_0028: macaddr@0028 {
+ reg = <0x0028 0x6>;
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "wdt", "jtag", "rgmii2";
+ function = "gpio";
+ };
+};
+
+
+
+
diff --git a/target/linux/ramips/dts/mt7621_atel-fi.dts b/target/linux/ramips/dts/mt7621_atel-fi.dts
new file mode 100755
index 0000000000..b49cb727ed
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_atel-fi.dts
@@ -0,0 +1,423 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
+
+
+/ {
+ compatible = "atel,fi", "mediatek,mt7621-soc";
+ model = "ATEL-FI";
+
+ aliases {
+ led-boot = &led_status;
+ led-failsafe = &led_status;
+ led-running = &led_status;
+ led-upgrade = &led_status;
+ label-mac-device = &gmac0;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status: green {
+ label = "green";
+ gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue {
+ label = "blue";
+ gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ signal1_red {
+ label = "signal1_red";
+ gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal1_green {
+ label = "signal1_green";
+ gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal1_blue {
+ label = "signal1_blue";
+ gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal2_red {
+ label = "signal2_red";
+ gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal2_green {
+ label = "signal2_green";
+ gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal2_blue {
+ label = "signal2_blue";
+ gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal3_red {
+ label = "signal3_red";
+ gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal3_green {
+ label = "signal3_green";
+ gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal3_blue {
+ label = "signal3_blue";
+ gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal4_red {
+ label = "signal4_red";
+ gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal4_green {
+ label = "signal4_green";
+ gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ signal4_blue {
+ label = "signal4_blue";
+ gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ wifi_green {
+ label = "wifi_green";
+ gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ wlan_green {
+ label = "wlan_green";
+ gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ lan0_yellow {
+ label = "lan0_yellow";
+ gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ lan1_yellow {
+ label = "lan1_yellow";
+ gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ lan2_yellow {
+ label = "lan2_yellow";
+ gpios = <&gpio 31 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ lan3_yellow {
+ label = "lan3_yellow";
+ gpios = <&gpio 30 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ gsw: gsw@1e110000 {
+ compatible = "mediatek,mt7621-gsw";
+ reg = <0x1e110000 0x8000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ mcu-reset {
+ gpio-export,name = "mcu-reset";
+ gpio-export,output = <0>;
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ aw12-power {
+ gpio-export,name = "aw12-power";
+ gpio-export,output = <1>;
+ gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+ };
+
+ mcu-download {
+ gpio-export,name = "mcu-download";
+ gpio-export,output = <0>;
+ gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
+ };
+
+ mcu-watchdog {
+ gpio-export,name = "mcu-watchdog";
+ gpio-export,output = <0>;
+ gpios = <&gpio 32 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+};
+
+&i2c {
+ status = "okay";
+};
+
+&sdhci {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ m25p80@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ // Comments are from the factory Atel image layout
+
+ // 0x000000000000-0x000000030000 : "u-boot"
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ // 0x000000030000-0x000000040000 : "Config"
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ };
+
+ // 0x000000040000-0x000000050000 : "factory"
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ // 0x000000050000-0x000000f50000 : "firmware"
+
+ firmware: partition@50000 {
+ compatible = "openwrt,uimage", "denx,uimage";
+ //reg = <0x50000 0x1fa0000>;
+ reg = <0x50000 0xf00000>;
+ label = "firmware";
+ };
+
+ // 0x000000f50000-0x000000f60000 : "Backup_factory"
+ // 0x000000f60000-0x000000f70000 : "Backup_config"
+ // 0x000000f70000-0x000000f80000 : "Backup_config2"
+ // 0x000000f80000-0x000000fa0000 : "Syslog"
+ // 0x000000fa0000-0x000000fc0000 : "SMS"
+ // 0x000000fc0000-0x000000fd0000 : "Reserve0"
+ // 0x000000fd0000-0x000000fe0000 : "CA_WEB"
+
+ reserved0: partition@f50000 {
+ label = "reserved0";
+ reg = <0xf50000 0x90000>;
+ read-only;
+ };
+
+ // 0x000000fe0000-0x000000ff0000 : "Manufacture_bak"
+
+ manufacture_backup: partition@0xfe0000 {
+ reg = <0xfe0000 0x10000>;
+ label = "manufacture_backup";
+ read-only;
+ };
+
+ // 0x000000ff0000-0x000001000000 : "CA_VPN"
+
+ reserved1: partition@ff0000 {
+ label = "reserved1";
+ reg = <0xff0000 0x10000>;
+ read-only;
+ };
+
+ // 0x000001000000-0x000001f00000 : "Backup_firmware"
+
+ firmware_backup: partition@1000000 {
+ compatible = "openwrt,uimage", "denx,uimage";
+ reg = <0x1000000 0xf00000>;
+ label = "firmware_backup";
+ };
+
+ // 0x000001f00000-0x000001f10000 : "CA_uboot"
+ // 0x000001f10000-0x000001f60000 : "Tr069"
+ // 0x000001f60000-0x000001f70000 : "Reserve2"
+ // 0x000001f70000-0x000001ff0000 : "Reserve3"
+
+ reserved2: partition@1f00000 {
+ label = "reserved2";
+ reg = <0x1f00000 0xf0000>;
+ read-only;
+ };
+
+ // 0x000001ff0000-0x000002000000 : "Manufacture"
+
+ manufacture: partition@0x1ff0000 {
+ reg = <0x1ff0000 0x10000>;
+ label = "manufacture";
+ read-only;
+ };
+ };
+ };
+};
+
+
+ðernet {
+ pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
+};
+
+
+&gmac0 {
+ #nvmem-cells = <&macaddr_manu_007e>;
+ nvmem-cells = <&macaddr_factory_0028>;
+ nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+ ports {
+ port@0 {
+ status = "okay";
+ label = "lan1";
+ };
+
+ port@1 {
+ status = "okay";
+ label = "lan2";
+ };
+
+ port@2 {
+ status = "okay";
+ label = "lan3";
+ };
+
+ port@3 {
+ status = "okay";
+ label = "lan4";
+ };
+
+ port@4 {
+ status = "okay";
+ label = "wan";
+ nvmem-cells = <&macaddr_factory_002d>;
+ nvmem-cell-names = "mac-address";
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0>;
+ nvmem-cells = <&macaddr_factory_0004>;
+ nvmem-cell-names = "mac-address";
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ nvmem-cells = <&macaddr_factory_8004>;
+ nvmem-cell-names = "mac-address";
+ };
+};
+
+&pcie2 {
+ status = "disabled";
+};
+
+&factory {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_0004: macaddr@0004 { // WLAN0
+ reg = <0x0004 0x6>;
+ };
+
+ macaddr_factory_0028: macaddr@0028 { // LAN
+ reg = <0x0028 0x6>;
+ };
+
+ macaddr_factory_002d: macaddr@002d { // WAN
+ reg = <0x002d 0x6>;
+ };
+
+ macaddr_factory_8004: macaddr@8004 { // WLAN1
+ reg = <0x8004 0x6>;
+ };
+};
+
+&manufacture {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_manu_007e: macaddr@007e {
+ reg = <0x007e 0x11>;
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "wdt", "jtag", "rgmii2";
+ function = "gpio";
+ };
+};
+
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 9d01399c5c..fa68036532 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -338,6 +338,34 @@ define Device/asus_rt-ax53u
endef
TARGET_DEVICES += asus_rt-ax53u
+define Device/atel-ei
+ $(Device/dsa-migration)
+ $(Device/uimage-lzma-loader)
+ DTS := mt7621_atel-ei
+ IMAGE_SIZE := 28000k
+ DEVICE_VENDOR := ATEL
+ DEVICE_MODEL := EI
+ SUPPORTED_DEVICES += ei atel,ei atel,aw12
+ DEVICE_PACKAGES := \
+ kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 \
+ kmod-usb3
+endef
+TARGET_DEVICES += atel-ei
+
+define Device/atel-fi
+ $(Device/dsa-migration)
+ $(Device/uimage-lzma-loader)
+ DTS := mt7621_atel-fi
+ IMAGE_SIZE := 16064k
+ DEVICE_VENDOR := ATEL
+ DEVICE_MODEL := FI
+ SUPPORTED_DEVICES += fi atel,fi
+ DEVICE_PACKAGES := \
+ kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 \
+ kmod-usb3 kmod-mt7603
+endef
+TARGET_DEVICES += atel-fi
+
define Device/beeline_smartbox-flash
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
