ipq806x: add support for Linksys EA7500 V1
This patch adds support for the Linksys EA7500 V1 router. Specification: - CPU: Qualcomm IPQ8064 - RAM: 256MB - Flash: NAND 128MB - WiFi: QCA9982 an+ac + QCA9983 bgn - Ethernet: 5 GBE Ports (WAN+ 4xLAN) (QCA8337) - USB: 1x USB 3.0 1x USB2.0 - Serial console: RJ-45 115200 8n1 (1V8 Voltage level) - 2 Buttons - 1 LED Known issues: - Some devices won't flash via web gui Installation: - Newer stock images doesn't allow to install custom firmware. - Please downgrade software to 1.1.2 version. Official firmware: https://downloads.linksys.com/downloads/firmware/FW_EA7500_1.1.2.172843_prod.gpg.img - Do it two times to downgrade all stored images. - Apply factory image via web-gui. Serial + TFTP method: - downgrade to 1.1.2 two times - connect ehternet and serial cable - set ip address of tftp server to 192.168.1.254 - put openwrt factory image to tftp folder and rename it to macan.bin - stop device while booting in u-boot - run command: "run flashimg" - run command: "setenv boot_part 1" - run command "saveenv" - reset Back to stock: - Please use old non-gpg image like this 1.1.2: https://downloads.linksys.com/downloads/firmware/FW_EA7500_1.1.2.172843_prod.img - ssh to router and copy image to tmp - use sysupgrade -n -F Tested by github users: @jack338c and @grzesiczek1 Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> [removed i2c4_pins, mdio0_pins, nand_pins, rgmii2_pins from DTSI] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Pawel Dembicki
Petr Štetiar
parent
d64b20da21
commit
20c7abd4b7
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@ -31,6 +31,7 @@ ubootenv_mtdinfo () {
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}
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case "$board" in
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linksys,ea7500-v1 |\
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linksys,ea8500)
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ubootenv_add_uci_config "/dev/mtd10" "0x0" "0x20000" "0x20000"
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;;
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@ -27,6 +27,13 @@ qcom,ipq8064-ap161)
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ucidef_add_switch "switch0" \
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"0:lan" "1:lan" "2:lan" "3u@eth1" "6:wan" "4u@eth0"
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;;
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linksys,ea7500-v1)
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hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
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ucidef_add_switch "switch0" \
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"2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "6@eth1" "1:wan" "0@eth0"
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ucidef_set_interface_macaddr "lan" "$hw_mac_addr"
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ucidef_set_interface_macaddr "wan" "$hw_mac_addr"
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;;
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linksys,ea8500)
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hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
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ucidef_add_switch "switch0" \
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@ -13,6 +13,7 @@ case "$FIRMWARE" in
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caldata_extract "ART" 0x1000 0x2f20
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ath10k_patch_mac $(mtd_get_mac_binary ART 0x1e)
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;;
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linksys,ea7500-v1 |\
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linksys,ea8500)
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caldata_extract "art" 0x1000 0x2f20
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ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +1)
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@ -47,6 +48,7 @@ case "$FIRMWARE" in
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caldata_extract "ART" 0x5000 0x2f20
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ath10k_patch_mac $(mtd_get_mac_binary ART 0x18)
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;;
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linksys,ea7500-v1 |\
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linksys,ea8500)
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caldata_extract "art" 0x5000 0x2f20
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ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +2)
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@ -4,6 +4,7 @@ START=99
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boot() {
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case $(board_name) in
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linksys,ea7500-v1 |\
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linksys,ea8500)
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mtd resetbc s_env || true
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;;
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@ -27,6 +27,7 @@ platform_do_upgrade() {
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zyxel,nbg6817)
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zyxel_do_upgrade "$1"
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;;
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linksys,ea7500-v1 |\
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linksys,ea8500)
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platform_do_upgrade_linksys "$1"
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;;
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@ -0,0 +1,302 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "qcom-ipq8064-v2.0.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "Linksys EA7500 V1 WiFi Router";
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compatible = "linksys,ea7500-v1", "qcom,ipq8064";
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memory@0 {
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reg = <0x42000000 0xe000000>;
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device_type = "memory";
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};
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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rsvd@41200000 {
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reg = <0x41200000 0x300000>;
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no-map;
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};
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};
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aliases {
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serial0 = &gsbi4_serial;
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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};
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chosen {
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bootargs = "console=ttyMSM0,115200n8";
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stdout-path = "serial0:115200n8";
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append-rootblock = "ubi.mtd="; /* append to bootargs adding the root deviceblock nbr from bootloader */
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find-rootblock = "ubi.mtd="; /* look for root deviceblock nbr in this bootarg */
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};
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keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&button_pins>;
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pinctrl-names = "default";
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reset {
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label = "reset";
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gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&led_pins>;
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pinctrl-names = "default";
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led_power: power {
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label = "ea7500-v1:white:power";
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gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>;
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default-state = "keep";
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};
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};
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};
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&qcom_pinmux {
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button_pins: button_pins {
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mux {
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pins = "gpio65", "gpio68";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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};
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led_pins: led_pins {
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mux {
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pins = "gpio6";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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};
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};
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&gsbi4 {
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qcom,mode = <GSBI_PROT_I2C_UART>;
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status = "okay";
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serial@16340000 {
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status = "okay";
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};
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/*
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* The i2c device on gsbi4 should not be enabled.
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* On ipq806x designs gsbi4 i2c is meant for exclusive
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* RPM usage. Turning this on in kernel manifests as
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* i2c failure for the RPM.
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*/
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};
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&usb3_0 {
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status = "okay";
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};
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&usb3_1 {
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status = "okay";
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};
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&pcie0 {
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status = "okay";
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force_gen1 = <1>;
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};
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&pcie1 {
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status = "okay";
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};
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&pcie2 {
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status = "okay";
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};
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&nand_controller {
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status = "okay";
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pinctrl-0 = <&nand_pins>;
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pinctrl-names = "default";
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nand@0 {
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reg = <0>;
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compatible = "qcom,nandcs";
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nand-ecc-strength = <4>;
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nand-bus-width = <8>;
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nand-ecc-step-size = <512>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "SBL1";
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reg = <0x0000000 0x0040000>;
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read-only;
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};
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partition@40000 {
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label = "MIBIB";
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reg = <0x0040000 0x0140000>;
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read-only;
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};
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partition@180000 {
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label = "SBL2";
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reg = <0x0180000 0x0140000>;
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read-only;
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};
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partition@2c0000 {
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label = "SBL3";
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reg = <0x02c0000 0x0280000>;
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read-only;
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};
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partition@540000 {
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label = "DDRCONFIG";
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reg = <0x0540000 0x0120000>;
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read-only;
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};
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partition@660000 {
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label = "SSD";
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reg = <0x0660000 0x0120000>;
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read-only;
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};
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partition@780000 {
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label = "TZ";
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reg = <0x0780000 0x0280000>;
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read-only;
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};
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partition@a00000 {
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label = "RPM";
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reg = <0x0a00000 0x0280000>;
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read-only;
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};
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art: partition@c80000 {
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label = "art";
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reg = <0x0c80000 0x0140000>;
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read-only;
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};
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partition@dc0000 {
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label = "APPSBL";
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reg = <0x0dc0000 0x0100000>;
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read-only;
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};
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partition@ec0000 {
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label = "u_env";
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reg = <0x0ec0000 0x0040000>;
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};
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partition@f00000 {
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label = "s_env";
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reg = <0x0f00000 0x0040000>;
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};
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partition@f40000 {
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label = "devinfo";
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reg = <0x0f40000 0x0040000>;
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};
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partition@f80000 {
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label = "kernel1";
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reg = <0x0f80000 0x2800000>; /* 3 MB spill to rootfs*/
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};
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partition@1280000 {
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label = "rootfs1";
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reg = <0x1280000 0x2500000>;
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};
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partition@3780000 {
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label = "kernel2";
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reg = <0x3780000 0x2800000>;
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};
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partition@3a80000 {
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label = "rootfs2";
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reg = <0x3a80000 0x2500000>;
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};
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partition@5f80000 {
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label = "sysdiag";
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reg = <0x5f80000 0x100000>;
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};
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partition@6080000 {
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label = "syscfg";
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reg = <0x6080000 0x1f80000>;
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};
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};
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};
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};
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&mdio0 {
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status = "okay";
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pinctrl-0 = <&mdio0_pins>;
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pinctrl-names = "default";
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phy0: ethernet-phy@0 {
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reg = <0>;
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qca,ar8327-initvals = <
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0x00004 0x7600000 /* PAD0_MODE */
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0x00008 0x1000000 /* PAD5_MODE */
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0x0000c 0x80 /* PAD6_MODE */
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0x00010 0x2613a0 /* PWS_REG */
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0x000e4 0x6a545 /* MAC_POWER_SEL */
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0x000e0 0xc74164de /* SGMII_CTRL */
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0x0007c 0x4e /* PORT0_STATUS */
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0x00094 0x4e /* PORT6_STATUS */
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>;
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};
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};
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&gmac1 {
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status = "okay";
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phy-mode = "rgmii";
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qcom,id = <1>;
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pinctrl-0 = <&rgmii2_pins>;
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pinctrl-names = "default";
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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&gmac2 {
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status = "okay";
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phy-mode = "sgmii";
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qcom,id = <2>;
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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&adm_dma {
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status = "okay";
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};
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@ -109,6 +109,23 @@ define Device/compex_wpq864
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endef
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TARGET_DEVICES += compex_wpq864
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define Device/linksys_ea7500-v1
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$(call Device/LegacyImage)
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DEVICE_VENDOR := Linksys
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DEVICE_MODEL := EA7500
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DEVICE_VARIANT := v1
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SOC := qcom-ipq8064
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PAGESIZE := 2048
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BLOCKSIZE := 128k
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KERNEL_SIZE := 3072k
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KERNEL = kernel-bin | append-dtb | uImage none | append-uImage-fakehdr filesystem
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UBINIZE_OPTS := -E 5
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IMAGES := factory.bin sysupgrade.bin
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IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | pad-to $$$$(PAGESIZE)
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DEVICE_PACKAGES := ath10k-firmware-qca99x0-ct
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endef
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TARGET_DEVICES += linksys_ea7500-v1
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define Device/linksys_ea8500
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$(call Device/LegacyImage)
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DEVICE_VENDOR := Linksys
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@ -51,41 +51,62 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
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#else
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#define do_extend_cmdline 0
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#endif
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@@ -67,6 +69,59 @@ static uint32_t get_cell_size(const void
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@@ -67,6 +69,80 @@ static uint32_t get_cell_size(const void
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return cell_size;
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}
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+#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
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+/**
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+ * taken from arch/x86/boot/string.c
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+ * local_strstr - Find the first substring in a %NUL terminated string
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+ * @s1: The string to be searched
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+ * @s2: The string to search for
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+ */
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+static char *local_strstr(const char *s1, const char *s2)
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+{
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+ size_t l1, l2;
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+
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+ l2 = strlen(s2);
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+ if (!l2)
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+ return (char *)s1;
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+ l1 = strlen(s1);
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+ while (l1 >= l2) {
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+ l1--;
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+ if (!memcmp(s1, s2, l2))
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+ return (char *)s1;
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+ s1++;
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+ }
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+ return NULL;
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+}
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+
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+static char *append_rootblock(char *dest, const char *str, int len, void *fdt)
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+{
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+ char *ptr, *end;
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+ char *ptr, *end, *tmp;
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+ char *root="root=";
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+ char *find_rootblock;
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+ int i, l;
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+ const char *rootblock;
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+
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+ //ARM doesn't have __HAVE_ARCH_STRSTR, so search manually
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+ ptr = str - 1;
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+ find_rootblock = getprop(fdt, "/chosen", "find-rootblock", &l);
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+ if(!find_rootblock)
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+ find_rootblock = root;
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+
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+ do {
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+ //first find an 'r' at the begining or after a space
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+ do {
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+ ptr++;
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+ ptr = strchr(ptr, 'r');
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+ if(!ptr) return dest;
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+ //ARM doesn't have __HAVE_ARCH_STRSTR, so it was copied from x86
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+ ptr = local_strstr(str, find_rootblock);
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+
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+ } while (ptr != str && *(ptr-1) != ' ');
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+
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+ //then check for the rest
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+ for(i = 1; i <= 4; i++)
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+ if(*(ptr+i) != *(root+i)) break;
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+
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+ } while (i != 5);
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+ if(!ptr)
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+ return dest;
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+
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+ end = strchr(ptr, ' ');
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+ end = end ? (end - 1) : (strchr(ptr, 0) - 1);
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+
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+ //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX )
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+ // Some boards ubi.mtd=XX,ZZZZ, so let's check for '," too.
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+ tmp = strchr(ptr, ',');
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+
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+ if(tmp)
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+ end = end < tmp ? end : tmp - 1;
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+
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+ //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX | ubi.mtd=XX,ZZZZ )
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+ for( i = 0; end >= ptr && *end >= '0' && *end <= '9'; end--, i++);
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+ ptr = end + 1;
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+
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@ -111,7 +132,7 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
|
|||
static void merge_fdt_bootargs(void *fdt, const char *fdt_cmdline)
|
||||
{
|
||||
char cmdline[COMMAND_LINE_SIZE];
|
||||
@@ -86,12 +141,21 @@ static void merge_fdt_bootargs(void *fdt
|
||||
@@ -86,12 +162,21 @@ static void merge_fdt_bootargs(void *fdt
|
||||
|
||||
/* and append the ATAG_CMDLINE */
|
||||
if (fdt_cmdline) {
|
||||
|
|
@ -133,7 +154,7 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
|
|||
}
|
||||
*ptr = '\0';
|
||||
|
||||
@@ -166,7 +230,9 @@ int atags_to_fdt(void *atag_list, void *
|
||||
@@ -166,7 +251,9 @@ int atags_to_fdt(void *atag_list, void *
|
||||
else
|
||||
setprop_string(fdt, "/chosen", "bootargs",
|
||||
atag->u.cmdline.cmdline);
|
||||
|
|
@ -144,7 +165,7 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
|
|||
if (memcount >= sizeof(mem_reg_property)/4)
|
||||
continue;
|
||||
if (!atag->u.mem.size)
|
||||
@@ -210,6 +276,10 @@ int atags_to_fdt(void *atag_list, void *
|
||||
@@ -210,6 +297,10 @@ int atags_to_fdt(void *atag_list, void *
|
||||
setprop(fdt, "/memory", "reg", mem_reg_property,
|
||||
4 * memcount * memsize);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
|
|||
|
||||
--- a/arch/arm/boot/dts/Makefile
|
||||
+++ b/arch/arm/boot/dts/Makefile
|
||||
@@ -843,6 +843,18 @@ dtb-$(CONFIG_ARCH_QCOM) += \
|
||||
@@ -843,6 +843,19 @@ dtb-$(CONFIG_ARCH_QCOM) += \
|
||||
qcom-ipq4019-ap.dk07.1-c1.dtb \
|
||||
qcom-ipq4019-ap.dk07.1-c2.dtb \
|
||||
qcom-ipq8064-ap148.dtb \
|
||||
|
|
@ -18,6 +18,7 @@ Signed-off-by: John Crispin <john@phrozen.org>
|
|||
+ qcom-ipq8064-d7800.dtb \
|
||||
+ qcom-ipq8064-db149.dtb \
|
||||
+ qcom-ipq8064-ap161.dtb \
|
||||
+ qcom-ipq8064-ea7500-v1.dtb \
|
||||
+ qcom-ipq8064-ea8500.dtb \
|
||||
+ qcom-ipq8064-r7500.dtb \
|
||||
+ qcom-ipq8064-r7500v2.dtb \
|
||||
|
|
|
|||
Loading…
Reference in New Issue