mediatek: add support for the NAND-ePHY board

This is the same as the NAND board but gmac1 is wired to an external phy.

Signed-off-by: John Crispin <john@phrozen.org>

4 files changed, 538 insertions, 2 deletions

diff --git a/target/linux/mediatek/base-files/etc/board.d/02_network b/target/linux/mediatek/base-files/etc/board.d/02_network
index d772ab013f..361771199f 100755
--- a/target/linux/mediatek/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/base-files/etc/board.d/02_network
@@ -10,8 +10,12 @@ mediatek_setup_interfaces()
 
 	case $board in
 	'mediatek,mt7623-rfb-emmc' | \
+	'mediatek,mt7623-rfb-nand-ephy')
+		ucidef_set_interface_lan "lan0 lan1 lan2 lan3"
+		ucidef_set_interface_wan eth1
+		;;
 	'mediatek,mt7623-rfb-nand')
-		ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
+		ucidef_set_interface_lan "lan0 lan1 lan2 lan3"
 		ucidef_set_interface_wan wan
 		;;
 	esac
diff --git a/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND-ePHY.dts b/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND-ePHY.dts
new file mode 100644
index 0000000000..035bdf5847
--- /dev/null
+++ b/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND-ePHY.dts
@@ -0,0 +1,527 @@
+/*
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "_mt7623.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "MediaTek MT7623 NAND reference board";
+	compatible = "mediatek,mt7623-rfb-nand-ephy", "mediatek,mt7623";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	memory {
+		reg = <0 0x80000000 0 0x20000000>;
+	};
+
+	usb_p1_vbus: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&cpu0 {
+	proc-supply = <&mt6323_vproc_reg>;
+};
+
+&cpu1 {
+	proc-supply = <&mt6323_vproc_reg>;
+};
+
+&cpu2 {
+	proc-supply = <&mt6323_vproc_reg>;
+};
+
+&cpu3 {
+	proc-supply = <&mt6323_vproc_reg>;
+};
+
+&pwrap {
+	pmic: mt6323 {
+		compatible = "mediatek,mt6323";
+		interrupt-parent = <&pio>;
+		interrupts = <150 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		mt6323regulator: mt6323regulator{
+			compatible = "mediatek,mt6323-regulator";
+
+			mt6323_vproc_reg: buck_vproc{
+				regulator-name = "vproc";
+				regulator-min-microvolt = < 700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vsys_reg: buck_vsys{
+				regulator-name = "vsys";
+				regulator-min-microvolt = <1400000>;
+				regulator-max-microvolt = <2987500>;
+				regulator-ramp-delay = <25000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vpa_reg: buck_vpa{
+				regulator-name = "vpa";
+				regulator-min-microvolt = < 500000>;
+				regulator-max-microvolt = <3650000>;
+			};
+
+			mt6323_vtcxo_reg: ldo_vtcxo{
+				regulator-name = "vtcxo";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <90>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcn28_reg: ldo_vcn28{
+				regulator-name = "vcn28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <185>;
+			};
+
+			mt6323_vcn33_bt_reg: ldo_vcn33_bt{
+				regulator-name = "vcn33_bt";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-enable-ramp-delay = <185>;
+			};
+
+			mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
+				regulator-name = "vcn33_wifi";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-enable-ramp-delay = <185>;
+			};
+
+			mt6323_va_reg: ldo_va{
+				regulator-name = "va";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcama_reg: ldo_vcama{
+				regulator-name = "vcama";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vio28_reg: ldo_vio28{
+				regulator-name = "vio28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vusb_reg: ldo_vusb{
+				regulator-name = "vusb";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-boot-on;
+			};
+
+			mt6323_vmc_reg: ldo_vmc{
+				regulator-name = "vmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+				regulator-boot-on;
+			};
+
+			mt6323_vmch_reg: ldo_vmch{
+				regulator-name = "vmch";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+				regulator-boot-on;
+			};
+
+			mt6323_vemc3v3_reg: ldo_vemc3v3{
+				regulator-name = "vemc3v3";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+				regulator-boot-on;
+			};
+
+			mt6323_vgp1_reg: ldo_vgp1{
+				regulator-name = "vgp1";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vgp2_reg: ldo_vgp2{
+				regulator-name = "vgp2";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vgp3_reg: ldo_vgp3{
+				regulator-name = "vgp3";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vcn18_reg: ldo_vcn18{
+				regulator-name = "vcn18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vsim1_reg: ldo_vsim1{
+				regulator-name = "vsim1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vsim2_reg: ldo_vsim2{
+				regulator-name = "vsim2";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vrtc_reg: ldo_vrtc{
+				regulator-name = "vrtc";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcamaf_reg: ldo_vcamaf{
+				regulator-name = "vcamaf";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vibr_reg: ldo_vibr{
+				regulator-name = "vibr";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+			};
+
+			mt6323_vrf18_reg: ldo_vrf18{
+				regulator-name = "vrf18";
+				regulator-min-microvolt = <1825000>;
+				regulator-max-microvolt = <1825000>;
+				regulator-enable-ramp-delay = <187>;
+			};
+
+			mt6323_vm_reg: ldo_vm{
+				regulator-name = "vm";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vio18_reg: ldo_vio18{
+				regulator-name = "vio18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcamd_reg: ldo_vcamd{
+				regulator-name = "vcamd";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vcamio_reg: ldo_vcamio{
+				regulator-name = "vcamio";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+		};
+
+		mt6323led: leds {
+			compatible = "mediatek,mt6323-led";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led@0 {
+				reg = <0>;
+				label = "LED0";
+				linux,default-trigger = "timer";
+				default-state = "on";
+			};
+			led@1 {
+				reg = <1>;
+				label = "LED1";
+				default-state = "off";
+			};
+			led@2 {
+				reg = <2>;
+				label = "LED2";
+				default-state = "on";
+			};
+			led@3 {
+				reg = <3>;
+				label = "LED3";
+				default-state = "on";
+			};
+		};
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&pio {
+	nand_pins_default: nanddefault {
+		pins_dat {
+			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
+				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
+				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
+				 <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
+				 <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
+				 <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
+				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
+				 <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
+				 <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
+				input-enable;
+				drive-strength = <MTK_DRIVE_8mA>;
+				bias-pull-up;
+		};
+
+		pins_we {
+			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins_ale {
+			pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+
+	eth_default: eth {
+		pins_eth {
+			pinmux = <MT7623_PIN_275_G2_MDC_FUNC_MDC>,
+				 <MT7623_PIN_276_G2_MDIO_FUNC_MDIO>,
+				 <MT7623_PIN_262_G2_TXEN_FUNC_G2_TXEN>,
+				 <MT7623_PIN_263_G2_TXD3_FUNC_G2_TXD3>,
+				 <MT7623_PIN_264_G2_TXD2_FUNC_G2_TXD2>,
+				 <MT7623_PIN_265_G2_TXD1_FUNC_G2_TXD1>,
+				 <MT7623_PIN_266_G2_TXD0_FUNC_G2_TXD0>,
+				 <MT7623_PIN_267_G2_TXCLK_FUNC_G2_TXC>,
+				 <MT7623_PIN_268_G2_RXCLK_FUNC_G2_RXC>,
+				 <MT7623_PIN_269_G2_RXD0_FUNC_G2_RXD0>,
+				 <MT7623_PIN_270_G2_RXD1_FUNC_G2_RXD1>,
+				 <MT7623_PIN_271_G2_RXD2_FUNC_G2_RXD2>,
+				 <MT7623_PIN_272_G2_RXD3_FUNC_G2_RXD3>,
+				 <MT7623_PIN_274_G2_RXDV_FUNC_G2_RXDV>;
+		};
+
+		pins_eth_esw {
+			pinmux = <MT7623_PIN_273_ESW_INT_FUNC_ESW_INT>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up;
+		};
+
+		pins_eth_rst {
+			pinmux = <MT7623_PIN_15_GPIO15_FUNC_GPIO15>;
+			output-low;
+		};
+	};
+
+	pwm_pins: pwm {
+		pins_pwm1 {
+			pinmux = <MT7623_PIN_204_PWM1_FUNC_PWM1>;
+		};
+
+		pins_pwm2 {
+			pinmux = <MT7623_PIN_205_PWM2_FUNC_PWM2>;
+		};
+	};
+};
+
+&nandc {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&nand_pins_default>;
+	nand@0 {
+		reg = <0>;
+		spare_per_sector = <64>;
+		nand-ecc-mode = "hw";
+		nand-ecc-strength = <12>;
+		nand-ecc-step-size = <1024>;
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@C0000 {
+				label = "uboot-env";
+				reg = <0xC0000 0x40000>;
+			};
+
+			partition@100000 {
+				label = "factory";
+				reg = <0x100000 0x40000>;
+			};
+
+			partition@140000 {
+				label = "kernel";
+				reg = <0x140000 0x2000000>;
+			};
+
+			partition@2140000 {
+				label = "recovery";
+				reg = <0x2140000 0x2000000>;
+			};
+
+			partition@4140000 {
+				label = "ubi";
+				reg = <0x4140000 0x1000000>;
+			};
+		};
+	};
+};
+&bch {
+	status = "okay";
+};
+
+&usb1 {
+	vusb33-supply = <&mt6323_vusb_reg>;
+	vbus-supply = <&usb_p1_vbus>;
+	status = "okay";
+};
+
+&u3phy1 {
+	status = "okay";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&eth {
+	status = "okay";
+};
+
+&gmac1 {
+	mac-address = [00 11 22 33 44 56];
+	status = "okay";
+};
+
+&gmac2 {
+	mac-address = [00 11 22 33 44 55];
+	status = "okay";
+
+	phy-handle = <&phy5>;
+};
+
+&mdio0 {
+	switch@0 {
+		compatible = "mediatek,mt7530";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&eth_default>;
+
+		core-supply = <&mt6323_vpa_reg>;
+		io-supply = <&mt6323_vemc3v3_reg>;
+		reset-gpios = <&pio 33 0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			port@0 {
+				reg = <0>;
+				label = "lan0";
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "lan1";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan2";
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "lan3";
+			};
+
+			port@6 {
+				reg = <6>;
+				label = "cpu";
+				ethernet = <&gmac1>;
+				phy-mode = "trgmii";
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+		};
+	};
+
+	phy5: ethernet-phy@5 {
+		reg = <5>;
+		phy-mode = "rgmii-rxid";
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm_pins>;
+	status = "okay";
+};
diff --git a/target/linux/mediatek/image/Makefile b/target/linux/mediatek/image/Makefile
index 3139197dd3..ac42691261 100644
--- a/target/linux/mediatek/image/Makefile
+++ b/target/linux/mediatek/image/Makefile
@@ -32,11 +32,15 @@ define Image/Build/squashfs
 	$(call Image/Build/SysupgradeCombined,eMMC,squashfs)
 
 	$(call Image/BuilduImage,NAND)
+	$(call Image/BuilduImage,NAND-ePHY)
 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
 	$(call Image/BuilduImage,NAND,-initramfs)
+	$(call Image/BuilduImage,NAND-ePHY,-initramfs)
 	$(CP) $(KDIR)/uImage-NAND-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-initramfs
+	$(CP) $(KDIR)/uImage-NAND-ePHY-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-ePHY-initramfs
 endif
 	$(call Image/Build/SysupgradeNAND,NAND,$(1),$(KDIR)/uImage-NAND)
+	$(call Image/Build/SysupgradeNAND,NAND-ePHY,$(1),$(KDIR)/uImage-NAND-ePHY)
 endef
 
 define Image/Build
diff --git a/target/linux/mediatek/patches-4.9/0200-devicetree.patch b/target/linux/mediatek/patches-4.9/0200-devicetree.patch
index 50b54f456d..4eca20a7bd 100644
--- a/target/linux/mediatek/patches-4.9/0200-devicetree.patch
+++ b/target/linux/mediatek/patches-4.9/0200-devicetree.patch
@@ -1,11 +1,12 @@
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
-@@ -950,6 +950,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
+@@ -950,6 +950,9 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
  	mt6589-aquaris5.dtb \
  	mt6592-evb.dtb \
  	mt7623-evb.dtb \
 +	mt7623-eMMC.dtb \
 +	mt7623-NAND.dtb \
++	mt7623-NAND-ePHY.dtb \
  	mt8127-moose.dtb \
  	mt8135-evbp1.dtb
  dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb