OpenWrt patch to add support TP-LINK Archer C2(0) router board (WIP, UNTESTED)

archer-c2.patch

From 898b8af1fdc9cace5bfe55ded60f9574d41f3516 Mon Sep 17 00:00:00 2001
From: Jaehoon You <teslamint@gmail.com>
Date: Sat, 29 Aug 2015 11:09:19 +0900
Subject: [PATCH] ramips: add support for TP-LINK Archer C2, C20i board

---
 .../linux/ramips/base-files/etc/board.d/02_network |   1 +
 target/linux/ramips/base-files/lib/ramips.sh       |   9 ++
 .../ramips/base-files/lib/upgrade/platform.sh      |   2 +
 target/linux/ramips/dts/ArcherC2.dts               | 125 +++++++++++++++++++++
 target/linux/ramips/dts/ArcherC20.dts              | 119 ++++++++++++++++++++
 target/linux/ramips/image/Makefile                 |   4 +
 target/linux/ramips/mt7620/config-4.3              |   3 +
 target/linux/ramips/mt7620/profiles/tp-link.mk     |  43 +++++++
 tools/firmware-utils/src/mktplinkfw2.c             |  14 +++
 9 files changed, 320 insertions(+)
 create mode 100644 target/linux/ramips/dts/ArcherC2.dts
 create mode 100644 target/linux/ramips/dts/ArcherC20.dts
 create mode 100644 target/linux/ramips/mt7620/profiles/tp-link.mk

diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 0121e51..0a3147b 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -109,6 +109,7 @@ ramips_setup_interfaces()
 	atp-52b|\
 	awm002-evb|\
 	awm003-evb|\
+	c2 | \
 	dir-645|\
 	dir-860l-b1|\
 	f5d8235-v1|\
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index c6c32fe..b292b89 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -52,6 +52,15 @@ ramips_board_detect() {
 	*"AR725W")
 		name="ar725w"
 		;;
+	*"Archer C2")
+		name="c2"
+		;;
+	*"Archer C20")
+		name="c20"
+		;;
+	*"Archer C20i")
+		name="c20i"
+		;;
 	*"ASL26555")
 		name="asl26555"
 		;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 5575b4c..836dc6c 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -162,6 +162,8 @@ platform_check_image() {
 		}
 		return 0
 		;;
+	c2|\
+	c20|\
 	c20i)
 		[ "$magic" != "03000000" ] && {
 			echo "Invalid image type."
diff --git a/target/linux/ramips/dts/ArcherC2.dts b/target/linux/ramips/dts/ArcherC2.dts
new file mode 100644
index 0000000..0acfd51
--- /dev/null
+++ b/target/linux/ramips/dts/ArcherC2.dts
@@ -0,0 +1,125 @@
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+	compatible = "ralink,mt7620a-soc";
+	model = "TP-Link Archer C2";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	palmbus@10000000 {
+		gpio2: gpio@660 {
+			status = "okay";
+		};
+
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "s25fl064k";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "mx25l6405d";
+				spi-max-frequency = <10000000>;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0 0x20000>;
+					read-only;
+				};
+
+				partition@20000 {
+					label = "firmware";
+					reg = <0x20000 0x7a0000>;
+				};
+
+				partition@7c0000 {
+					label = "config";
+					reg = <0x7c0000 0x10000>;
+				};
+
+				rom: partition@7d0000 {
+					label = "rom";
+					reg = <0x7d0000 0x10000>;
+				};
+
+				partition@7e0000 {
+					label = "romfile";
+					reg = <0x7e0000 0x10000>;
+				};
+
+				radio: partition@7f0000 {
+					label = "radio";
+					reg = <0x7f0000 0x10000>;
+				};
+			};
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "nd_sd";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	ethernet@10100000 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&ephy_pins>;
+
+		mtd-mac-address = <&rom 0xf100>;
+		ralink,port-map = "wllll";
+	};
+
+	rtl8367b {
+		compatible = "rtl8367b";
+		gpio-sda = <&gpio0 1 0>;
+		gpio-sck = <&gpio0 2 0>;
+	};
+
+	ehci@101c0000 {
+		status = "okay";
+	};
+
+	ohci@101c1000 {
+		status = "okay";
+	};
+
+	gsw@10110000 {
+		ralink,port4 = "ephy";
+	};
+
+	wmac@10180000 {
+		ralink,mtd-eeprom = <&radio 0>;
+	};
+
+	pcie@10140000 {
+		status = "okay";
+
+		pcie-bridge {
+			mt76@0,0 {
+				reg = <0x0000 0 0 0 0>;
+				device_type = "pci";
+				mediatek,mtd-eeprom = <&radio 32768>;
+				mediatek,2ghz = <0>;
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+	};
+};
diff --git a/target/linux/ramips/dts/ArcherC20.dts b/target/linux/ramips/dts/ArcherC20.dts
new file mode 100644
index 0000000..aef60cc
--- /dev/null
+++ b/target/linux/ramips/dts/ArcherC20.dts
@@ -0,0 +1,119 @@
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+	compatible = "ralink,mt7620a-soc";
+	model = "TP-Link Archer C20";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	palmbus@10000000 {
+		gpio2: gpio@660 {
+			status = "okay";
+		};
+
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "en25q64";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "mx25l6405d";
+				spi-max-frequency = <10000000>;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0 0x20000>;
+					read-only;
+				};
+
+				partition@20000 {
+					label = "firmware";
+					reg = <0x20000 0x7a0000>;
+				};
+
+				partition@7c0000 {
+					label = "config";
+					reg = <0x7c0000 0x10000>;
+				};
+
+				rom: partition@7d0000 {
+					label = "rom";
+					reg = <0x7d0000 0x10000>;
+				};
+
+				partition@7e0000 {
+					label = "romfile";
+					reg = <0x7e0000 0x10000>;
+				};
+
+				radio: partition@7f0000 {
+					label = "radio";
+					reg = <0x7f0000 0x10000>;
+				};
+			};
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "nd_sd";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	ethernet@10100000 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&ephy_pins>;
+
+		mtd-mac-address = <&rom 0xf100>;
+		ralink,port-map = "wllll";
+	};
+
+	ehci@101c0000 {
+		status = "okay";
+	};
+
+	ohci@101c1000 {
+		status = "okay";
+	};
+
+	gsw@10110000 {
+		ralink,port4 = "ephy";
+	};
+
+	wmac@10180000 {
+		ralink,mtd-eeprom = <&radio 0>;
+	};
+
+	pcie@10140000 {
+		status = "okay";
+
+		pcie-bridge {
+			mt76@0,0 {
+				reg = <0x0000 0 0 0 0>;
+				device_type = "pci";
+				mediatek,mtd-eeprom = <&radio 32768>;
+				mediatek,2ghz = <0>;
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+	};
+};
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 8bdd76a..7202641 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -951,6 +951,8 @@ Image/Build/Profile/ZTE-Q7=$(call BuildFirmware/Default8M/$(1),$(1),zte-q7,ZTE-Q
 Image/Build/Profile/YOUKU-YK1=$(call BuildFirmware/Default16M/$(1),$(1),youku-yk1,YOUKU-YK1)
 Image/Build/Profile/ZBT-WA05=$(call BuildFirmware/Default8M/$(1),$(1),zbt-wa05,ZBT-WA05)
 Image/Build/Profile/ZBT-WR8305RT=$(call BuildFirmware/Default8M/$(1),$(1),zbt-wr8305rt,ZBT-WR8305RT)
+Image/Build/Profile/ArcherC2=$(call BuildFirmware/Tplink/$(1),$(1),ArcherC2,ArcherC2)
+Image/Build/Profile/ArcherC20=$(call BuildFirmware/Tplink/$(1),$(1),ArcherC20,ArcherC20)
 Image/Build/Profile/ArcherC20i=$(call BuildFirmware/Tplink/$(1),$(1),ArcherC20i,ArcherC20i)
 microwrt_mtd_size=16515072
 Image/Build/Profile/MicroWRT=$(call BuildFirmware/CustomFlash/$(1),$(1),microwrt,MicroWRT,$(microwrt_mtd_size))
@@ -993,6 +995,8 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/YOUKU-YK1,$(1))
 	$(call Image/Build/Profile/ZBT-WA05,$(1))
 	$(call Image/Build/Profile/ZBT-WR8305RT,$(1))
+	$(call Image/Build/Profile/ArcherC2,$(1))
+	$(call Image/Build/Profile/ArcherC20,$(1))
 	$(call Image/Build/Profile/ArcherC20i,$(1))
 	$(call Image/Build/Profile/MicroWRT,$(1))
 	$(call Image/Build/Profile/TINY-AC,$(1))
diff --git a/target/linux/ramips/mt7620/config-4.3 b/target/linux/ramips/mt7620/config-4.3
index 2ad77f1..d705f40 100644
--- a/target/linux/ramips/mt7620/config-4.3
+++ b/target/linux/ramips/mt7620/config-4.3
@@ -170,6 +170,9 @@ CONFIG_RALINK=y
 CONFIG_RALINK_WDT=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
+CONFIG_RTL8366_SMI=y
+CONFIG_RTL8367B_PHY=y
+CONFIG_RTL8367_PHY=y
 CONFIG_SCHED_HRTICK=y
 # CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
diff --git a/target/linux/ramips/mt7620/profiles/tp-link.mk b/target/linux/ramips/mt7620/profiles/tp-link.mk
new file mode 100644
index 0000000..1a95dcd
--- /dev/null
+++ b/target/linux/ramips/mt7620/profiles/tp-link.mk
@@ -0,0 +1,43 @@
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/ArcherC2
+	NAME:=TP-Link Archer C2
+	PACKAGES:=\
+		kmod-usb-core kmod-usb2 kmod-usb-ohci kmod-scsi-generic \
+		kmod-ledtrig-usbdev kmod-mt76 swconfig
+endef
+
+define Profile/ArcherC2/Description
+	Default package set compatible with TP-Link Archer C2
+endef
+
+define Profile/ArcherC20
+	NAME:=TP-Link Archer C20
+	PACKAGES:=\
+		kmod-usb-core kmod-usb2 kmod-usb-ohci kmod-scsi-generic \
+		kmod-ledtrig-usbdev kmod-mt76
+endef
+
+define Profile/ArcherC20/Description
+	Default package set compatible with TP-Link Archer C20
+endef
+
+define Profile/ArcherC20i
+	NAME:=TP-Link Archer C20i
+	PACKAGES:=\
+		kmod-usb-core kmod-usb2 kmod-usb-ohci kmod-scsi-generic \
+		kmod-ledtrig-usbdev kmod-mt76
+endef
+
+define Profile/ArcherC20i/Description
+	Default package set compatible with TP-Link Archer C20i
+endef
+
+$(eval $(call Profile,ArcherC2))
+$(eval $(call Profile,ArcherC20))
+$(eval $(call Profile,ArcherC20i))
diff --git a/tools/firmware-utils/src/mktplinkfw2.c b/tools/firmware-utils/src/mktplinkfw2.c
index 9b9ebf5..3182848 100644
--- a/tools/firmware-utils/src/mktplinkfw2.c
+++ b/tools/firmware-utils/src/mktplinkfw2.c
@@ -179,6 +179,20 @@ static struct board_info boards[] = {
 		.hdr_ver	= 3,
 		.endian_swap	= true,
 	}, {
+		.id		= "ArcherC20",
+		.hw_id		= 0xc2000001,
+		.hw_rev		= 68,
+		.layout_id	= "8Mmtk",
+		.hdr_ver	= 3,
+		.endian_swap	= true,
+	}, {
+		.id		= "ArcherC2",
+		.hw_id		= 0xc7500001,
+		.hw_rev		= 50,
+		.layout_id	= "8Mmtk",
+		.hdr_ver	= 3,
+		.endian_swap	= true,
+	}, {
 		.id		= "ArcherVR200V",
 		.hw_id		= 0x73b70801,
 		.hw_rev		= 0x2f,
-- 
2.5.4 (Apple Git-61)

Is it tested for C2?