From ed40173dfcbc8a870d1747dea3f9a265d0205369 Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Thu, 21 Jun 2018 00:56:38 +0800 Subject: [PATCH] ramips: Add support for Phicomm K2G Specification: - SoC: MediaTek MT7620A - Flash: 8 MB - RAM: 64 MB - Ethernet: 4 FE ports and 1 GE port (RTL8211F on port 5) - Wireless radio: MT7620 for 2.4G and MT7612E for 5G, both equipped with external PA. - UART: 1 x UART on PCB - 57600 8N1 Flash instruction: The U-boot is based on Ralink SDK so we can flash the firmware using UART: 1. Configure PC with a static IP address and setup an TFTP server. 2. Put the firmware into the tftp directory. 3. Connect the UART line as described on the PCB. 4. Power up the device and press 2, follow the instruction to set device and tftp server IP address and input the firmware file name. U-boot will then load the firmware and write it into the flash. Signed-off-by: Chuanhong Guo --- .../ramips/base-files/etc/board.d/02_network | 7 +- target/linux/ramips/base-files/etc/diag.sh | 1 + .../ramips/base-files/lib/upgrade/platform.sh | 1 + target/linux/ramips/dts/K2G.dts | 139 ++++++++++++++++++ target/linux/ramips/image/mt7620.mk | 8 + 5 files changed, 155 insertions(+), 1 deletion(-) create mode 100644 target/linux/ramips/dts/K2G.dts 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 6d9b28f2c5..d2c15f8f46 100755 --- a/target/linux/ramips/base-files/etc/board.d/02_network +++ b/target/linux/ramips/base-files/etc/board.d/02_network @@ -309,6 +309,10 @@ ramips_setup_interfaces() ucidef_add_switch "switch0" \ "1:lan:2" "2:lan:1" "4:wan" "6@eth0" ;; + phicomm,k2g) + ucidef_add_switch "switch0" \ + "0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "5:wan" "6@eth0" + ;; re350-v1) ucidef_add_switch "switch0" \ "0:lan" "6@eth0" @@ -507,7 +511,8 @@ ramips_setup_macs() wan_mac=$(mtd_get_mac_binary factory 4) lan_mac=$(mtd_get_mac_binary factory 46) ;; - oy-0001) + oy-0001|\ + phicomm,k2g) lan_mac=$(mtd_get_mac_binary factory 40) wan_mac=$(mtd_get_mac_binary factory 46) ;; diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh index 561e198040..2f51add331 100644 --- a/target/linux/ramips/base-files/etc/diag.sh +++ b/target/linux/ramips/base-files/etc/diag.sh @@ -161,6 +161,7 @@ get_status_led() { status_led="$boardname:blue:power" ;; dlink,dap-1522-a1|\ + phicomm,k2g|\ k2p|\ m3|\ mir3g|\ diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh index c2617b1a74..ffdc5e73e0 100755 --- a/target/linux/ramips/base-files/lib/upgrade/platform.sh +++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh @@ -122,6 +122,7 @@ platform_check_image() { oy-0001|\ pbr-d1|\ pbr-m1|\ + phicomm,k2g|\ psg1208|\ psg1218a|\ psg1218b|\ diff --git a/target/linux/ramips/dts/K2G.dts b/target/linux/ramips/dts/K2G.dts new file mode 100644 index 0000000000..7aed533c33 --- /dev/null +++ b/target/linux/ramips/dts/K2G.dts @@ -0,0 +1,139 @@ +/dts-v1/; + +#include "mt7620a.dtsi" + +#include +#include + +/ { + compatible = "phicomm,k2g", "ralink,mt7620a-soc"; + model = "Phicomm K2G"; + + aliases { + serial0 = &uartlite; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led_blue: blue { + label = "k2g:blue:status"; + gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; + + yellow { + label = "k2g:yellow:status"; + gpios = <&gpio0 11 GPIO_ACTIVE_LOW>; + }; + + red { + label = "k2g:red:status"; + gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; +}; + +&spi0 { + status = "okay"; + + m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <24000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + u-boot@0 { + reg = <0x0 0x30000>; + read-only; + }; + + u-boot-env@30000 { + reg = <0x30000 0x10000>; + read-only; + }; + + factory: factory@40000 { + reg = <0x40000 0x10000>; + read-only; + }; + + permanent_config@50000 { + reg = <0x50000 0x50000>; + read-only; + }; + + firmware@a0000 { + reg = <0xa0000 0x760000>; + }; + }; + }; +}; + +&pinctrl { + state_default: pinctrl0 { + gpio { + ralink,group = "i2c", "uartf"; + ralink,function = "gpio"; + }; + }; +}; + +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <&rgmii2_pins &mdio_pins>; + mtd-mac-address = <&factory 0x28>; + mediatek,portmap = "llllw"; + + port@5 { + status = "okay"; + phy-handle = <&phy5>; + phy-mode = "rgmii"; + }; + + mdio-bus { + status = "okay"; + + phy5: ethernet-phy@5 { + reg = <5>; + phy-mode = "rgmii"; + }; + }; +}; + +&pcie { + status = "okay"; + + pcie-bridge { + mt76@0,0 { + reg = <0x0000 0 0 0 0>; + device_type = "pci"; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + }; + }; +}; + +&wmac { + ralink,mtd-eeprom = <&factory 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pa_pins>; +}; diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index 8081d906f6..b6499c8806 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -431,6 +431,14 @@ define Device/psg1218b endef TARGET_DEVICES += psg1218b +define Device/phicomm_k2g + DTS := K2G + IMAGE_SIZE := 7552k + DEVICE_TITLE := Phicomm K2G + DEVICE_PACKAGES := kmod-mt76x2 +endef +TARGET_DEVICES += phicomm_k2g + define Device/rp-n53 DTS := RP-N53 DEVICE_TITLE := Asus RP-N53