From: Pawel Dembicki Date: Tue, 26 May 2020 19:14:11 +0000 (+0200) Subject: ipq806x: add support for Linksys EA7500 V1 X-Git-Tag: v21.02.0-rc1~2310 X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=20c7abd4b7b9b4203b6858136b2c811b6dbd8dae 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 [removed i2c4_pins, mdio0_pins, nand_pins, rgmii2_pins from DTSI] Signed-off-by: Adrian Schmutzler --- diff --git a/package/boot/uboot-envtools/files/ipq806x b/package/boot/uboot-envtools/files/ipq806x index c27bea71c1..e2f2e611cd 100644 --- a/package/boot/uboot-envtools/files/ipq806x +++ b/package/boot/uboot-envtools/files/ipq806x @@ -31,6 +31,7 @@ ubootenv_mtdinfo () { } case "$board" in +linksys,ea7500-v1 |\ linksys,ea8500) ubootenv_add_uci_config "/dev/mtd10" "0x0" "0x20000" "0x20000" ;; diff --git a/target/linux/ipq806x/base-files/etc/board.d/02_network b/target/linux/ipq806x/base-files/etc/board.d/02_network index a3aa0fce70..65946d7ac5 100755 --- a/target/linux/ipq806x/base-files/etc/board.d/02_network +++ b/target/linux/ipq806x/base-files/etc/board.d/02_network @@ -27,6 +27,13 @@ qcom,ipq8064-ap161) ucidef_add_switch "switch0" \ "0:lan" "1:lan" "2:lan" "3u@eth1" "6:wan" "4u@eth0" ;; +linksys,ea7500-v1) + hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr) + ucidef_add_switch "switch0" \ + "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "6@eth1" "1:wan" "0@eth0" + ucidef_set_interface_macaddr "lan" "$hw_mac_addr" + ucidef_set_interface_macaddr "wan" "$hw_mac_addr" + ;; linksys,ea8500) hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr) ucidef_add_switch "switch0" \ diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata index bb505d642f..8b4942dee1 100644 --- a/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata +++ b/target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata @@ -13,6 +13,7 @@ case "$FIRMWARE" in caldata_extract "ART" 0x1000 0x2f20 ath10k_patch_mac $(mtd_get_mac_binary ART 0x1e) ;; + linksys,ea7500-v1 |\ linksys,ea8500) caldata_extract "art" 0x1000 0x2f20 ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +1) @@ -47,6 +48,7 @@ case "$FIRMWARE" in caldata_extract "ART" 0x5000 0x2f20 ath10k_patch_mac $(mtd_get_mac_binary ART 0x18) ;; + linksys,ea7500-v1 |\ linksys,ea8500) caldata_extract "art" 0x5000 0x2f20 ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii devinfo hw_mac_addr) +2) diff --git a/target/linux/ipq806x/base-files/etc/init.d/bootcount b/target/linux/ipq806x/base-files/etc/init.d/bootcount index d0bf708e66..6e57c72e51 100755 --- a/target/linux/ipq806x/base-files/etc/init.d/bootcount +++ b/target/linux/ipq806x/base-files/etc/init.d/bootcount @@ -4,6 +4,7 @@ START=99 boot() { case $(board_name) in + linksys,ea7500-v1 |\ linksys,ea8500) mtd resetbc s_env || true ;; diff --git a/target/linux/ipq806x/base-files/lib/upgrade/platform.sh b/target/linux/ipq806x/base-files/lib/upgrade/platform.sh index 2be25f4a9c..560e64af3a 100644 --- a/target/linux/ipq806x/base-files/lib/upgrade/platform.sh +++ b/target/linux/ipq806x/base-files/lib/upgrade/platform.sh @@ -27,6 +27,7 @@ platform_do_upgrade() { zyxel,nbg6817) zyxel_do_upgrade "$1" ;; + linksys,ea7500-v1 |\ linksys,ea8500) platform_do_upgrade_linksys "$1" ;; diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea7500-v1.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea7500-v1.dts new file mode 100644 index 0000000000..6454fae7f7 --- /dev/null +++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea7500-v1.dts @@ -0,0 +1,302 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +#include "qcom-ipq8064-v2.0.dtsi" + +#include + +/ { + model = "Linksys EA7500 V1 WiFi Router"; + compatible = "linksys,ea7500-v1", "qcom,ipq8064"; + + memory@0 { + reg = <0x42000000 0xe000000>; + device_type = "memory"; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + rsvd@41200000 { + reg = <0x41200000 0x300000>; + no-map; + }; + }; + + aliases { + serial0 = &gsbi4_serial; + + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + chosen { + bootargs = "console=ttyMSM0,115200n8"; + stdout-path = "serial0:115200n8"; + append-rootblock = "ubi.mtd="; /* append to bootargs adding the root deviceblock nbr from bootloader */ + find-rootblock = "ubi.mtd="; /* look for root deviceblock nbr in this bootarg */ + }; + + keys { + compatible = "gpio-keys"; + pinctrl-0 = <&button_pins>; + pinctrl-names = "default"; + + reset { + label = "reset"; + gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-0 = <&led_pins>; + pinctrl-names = "default"; + + led_power: power { + label = "ea7500-v1:white:power"; + gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + }; +}; + +&qcom_pinmux { + button_pins: button_pins { + mux { + pins = "gpio65", "gpio68"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; + + led_pins: led_pins { + mux { + pins = "gpio6"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; +}; + +&gsbi4 { + qcom,mode = ; + status = "okay"; + serial@16340000 { + status = "okay"; + }; + /* + * The i2c device on gsbi4 should not be enabled. + * On ipq806x designs gsbi4 i2c is meant for exclusive + * RPM usage. Turning this on in kernel manifests as + * i2c failure for the RPM. + */ +}; + +&usb3_0 { + status = "okay"; +}; + +&usb3_1 { + status = "okay"; +}; + +&pcie0 { + status = "okay"; + force_gen1 = <1>; +}; + +&pcie1 { + status = "okay"; +}; + +&pcie2 { + status = "okay"; +}; + +&nand_controller { + status = "okay"; + + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + + nand@0 { + reg = <0>; + compatible = "qcom,nandcs"; + + nand-ecc-strength = <4>; + nand-bus-width = <8>; + nand-ecc-step-size = <512>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "SBL1"; + reg = <0x0000000 0x0040000>; + read-only; + }; + + partition@40000 { + label = "MIBIB"; + reg = <0x0040000 0x0140000>; + read-only; + }; + + partition@180000 { + label = "SBL2"; + reg = <0x0180000 0x0140000>; + read-only; + }; + + partition@2c0000 { + label = "SBL3"; + reg = <0x02c0000 0x0280000>; + read-only; + }; + + partition@540000 { + label = "DDRCONFIG"; + reg = <0x0540000 0x0120000>; + read-only; + }; + + partition@660000 { + label = "SSD"; + reg = <0x0660000 0x0120000>; + read-only; + }; + + partition@780000 { + label = "TZ"; + reg = <0x0780000 0x0280000>; + read-only; + }; + + partition@a00000 { + label = "RPM"; + reg = <0x0a00000 0x0280000>; + read-only; + }; + + art: partition@c80000 { + label = "art"; + reg = <0x0c80000 0x0140000>; + read-only; + }; + + partition@dc0000 { + label = "APPSBL"; + reg = <0x0dc0000 0x0100000>; + read-only; + }; + + partition@ec0000 { + label = "u_env"; + reg = <0x0ec0000 0x0040000>; + }; + + partition@f00000 { + label = "s_env"; + reg = <0x0f00000 0x0040000>; + }; + + partition@f40000 { + label = "devinfo"; + reg = <0x0f40000 0x0040000>; + }; + + partition@f80000 { + label = "kernel1"; + reg = <0x0f80000 0x2800000>; /* 3 MB spill to rootfs*/ + }; + + partition@1280000 { + label = "rootfs1"; + reg = <0x1280000 0x2500000>; + }; + + partition@3780000 { + label = "kernel2"; + reg = <0x3780000 0x2800000>; + }; + + partition@3a80000 { + label = "rootfs2"; + reg = <0x3a80000 0x2500000>; + }; + + partition@5f80000 { + label = "sysdiag"; + reg = <0x5f80000 0x100000>; + }; + + partition@6080000 { + label = "syscfg"; + reg = <0x6080000 0x1f80000>; + }; + }; + }; +}; + +&mdio0 { + status = "okay"; + + pinctrl-0 = <&mdio0_pins>; + pinctrl-names = "default"; + + phy0: ethernet-phy@0 { + reg = <0>; + qca,ar8327-initvals = < + 0x00004 0x7600000 /* PAD0_MODE */ + 0x00008 0x1000000 /* PAD5_MODE */ + 0x0000c 0x80 /* PAD6_MODE */ + 0x00010 0x2613a0 /* PWS_REG */ + 0x000e4 0x6a545 /* MAC_POWER_SEL */ + 0x000e0 0xc74164de /* SGMII_CTRL */ + 0x0007c 0x4e /* PORT0_STATUS */ + 0x00094 0x4e /* PORT6_STATUS */ + >; + }; +}; + +&gmac1 { + status = "okay"; + phy-mode = "rgmii"; + qcom,id = <1>; + + pinctrl-0 = <&rgmii2_pins>; + pinctrl-names = "default"; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +&gmac2 { + status = "okay"; + phy-mode = "sgmii"; + qcom,id = <2>; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +&adm_dma { + status = "okay"; +}; diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile index 578303e9e0..5cc66daa21 100644 --- a/target/linux/ipq806x/image/Makefile +++ b/target/linux/ipq806x/image/Makefile @@ -109,6 +109,23 @@ define Device/compex_wpq864 endef TARGET_DEVICES += compex_wpq864 +define Device/linksys_ea7500-v1 + $(call Device/LegacyImage) + DEVICE_VENDOR := Linksys + DEVICE_MODEL := EA7500 + DEVICE_VARIANT := v1 + SOC := qcom-ipq8064 + PAGESIZE := 2048 + BLOCKSIZE := 128k + KERNEL_SIZE := 3072k + KERNEL = kernel-bin | append-dtb | uImage none | append-uImage-fakehdr filesystem + UBINIZE_OPTS := -E 5 + IMAGES := factory.bin sysupgrade.bin + IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | pad-to $$$$(PAGESIZE) + DEVICE_PACKAGES := ath10k-firmware-qca99x0-ct +endef +TARGET_DEVICES += linksys_ea7500-v1 + define Device/linksys_ea8500 $(call Device/LegacyImage) DEVICE_VENDOR := Linksys diff --git a/target/linux/ipq806x/patches-5.4/0067-generic-Mangle-bootloader-s-kernel-arguments.patch b/target/linux/ipq806x/patches-5.4/0067-generic-Mangle-bootloader-s-kernel-arguments.patch index 396309d203..99a64ccadc 100644 --- a/target/linux/ipq806x/patches-5.4/0067-generic-Mangle-bootloader-s-kernel-arguments.patch +++ b/target/linux/ipq806x/patches-5.4/0067-generic-Mangle-bootloader-s-kernel-arguments.patch @@ -51,41 +51,62 @@ Signed-off-by: Adrian Panella #else #define do_extend_cmdline 0 #endif -@@ -67,6 +69,59 @@ static uint32_t get_cell_size(const void +@@ -67,6 +69,80 @@ static uint32_t get_cell_size(const void return cell_size; } +#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE) ++/** ++ * taken from arch/x86/boot/string.c ++ * local_strstr - Find the first substring in a %NUL terminated string ++ * @s1: The string to be searched ++ * @s2: The string to search for ++ */ ++static char *local_strstr(const char *s1, const char *s2) ++{ ++ size_t l1, l2; ++ ++ l2 = strlen(s2); ++ if (!l2) ++ return (char *)s1; ++ l1 = strlen(s1); ++ while (l1 >= l2) { ++ l1--; ++ if (!memcmp(s1, s2, l2)) ++ return (char *)s1; ++ s1++; ++ } ++ return NULL; ++} + +static char *append_rootblock(char *dest, const char *str, int len, void *fdt) +{ -+ char *ptr, *end; ++ char *ptr, *end, *tmp; + char *root="root="; ++ char *find_rootblock; + int i, l; + const char *rootblock; + -+ //ARM doesn't have __HAVE_ARCH_STRSTR, so search manually -+ ptr = str - 1; -+ -+ do { -+ //first find an 'r' at the begining or after a space -+ do { -+ ptr++; -+ ptr = strchr(ptr, 'r'); -+ if(!ptr) return dest; ++ find_rootblock = getprop(fdt, "/chosen", "find-rootblock", &l); ++ if(!find_rootblock) ++ find_rootblock = root; + -+ } while (ptr != str && *(ptr-1) != ' '); ++ //ARM doesn't have __HAVE_ARCH_STRSTR, so it was copied from x86 ++ ptr = local_strstr(str, find_rootblock); + -+ //then check for the rest -+ for(i = 1; i <= 4; i++) -+ if(*(ptr+i) != *(root+i)) break; -+ -+ } while (i != 5); ++ if(!ptr) ++ return dest; + + end = strchr(ptr, ' '); + end = end ? (end - 1) : (strchr(ptr, 0) - 1); + -+ //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX ) ++ // Some boards ubi.mtd=XX,ZZZZ, so let's check for '," too. ++ tmp = strchr(ptr, ','); ++ ++ if(tmp) ++ end = end < tmp ? end : tmp - 1; ++ ++ //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX | ubi.mtd=XX,ZZZZ ) + for( i = 0; end >= ptr && *end >= '0' && *end <= '9'; end--, i++); + ptr = end + 1; + @@ -111,7 +132,7 @@ Signed-off-by: Adrian Panella 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 } *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 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); } diff --git a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch index 1d21703bdd..8cdd198c29 100644 --- a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch +++ b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch @@ -10,7 +10,7 @@ Signed-off-by: John Crispin --- 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 + 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 \