From f1739beade2cf009fc4c3845500639cfa3ddfbd3 Mon Sep 17 00:00:00 2001 From: RISCi_ATOM Date: Thu, 23 Aug 2018 05:32:40 -0400 Subject: [PATCH] This commit adds support for the GL-AR750 (2.4G radio only) While this router does have an 802.11ac chipset (QCA9887) which requires non-free firmware (loadable firmware blobs), the main raido in the SoC can still be used and does not require non-free firmware / blobs since it is an ath9k chipset... As it stands, it is not possible to use the 802.11ac radio due to lack of drivers, the firmware loading mech. has been removed (linux-libre kernel) and libreCMC does not include or pull needed firmware. The libreCMC project is not endorsing the usage of the non-free chpset and the barriers are sufficient that no one can use libreCMC with the non-free components. TLDR; It is not possible to use the non-free chipset with libreCMC but the device can still be used as a wireless router without non-free blobs. Specification: - 650/597/216 MHz (CPU/DDR/AHB) - 128 MB of RAM (DDR2) - 16 MB of FLASH (SPI NOR) - 3x 10/100 Mbps Ethernet - 2T2R 2.4 GHz (QCA9531) - 1T1R 5 GHz (QCA9887) - 1x USB 2.0 (power controlled by GPIO) - 1x microSD (GL857L) - 3x LED (all driven by GPIO) - 1x button (reset) - 1x 2-pos switch - header for optional PoE module - 1x micro USB for main power input - UART + I2C header on PCB Based upon upstream commit : 2e5252d346e2ec832a203af778b5c1d949f0ae5f --- .../ar71xx/base-files/etc/board.d/01_leds | 3 + .../ar71xx/base-files/etc/board.d/02_network | 1 + target/linux/ar71xx/base-files/etc/diag.sh | 4 +- target/linux/ar71xx/base-files/lib/ar71xx.sh | 3 + .../lib/preinit/05_set_preinit_iface_ar71xx | 1 + .../ar71xx/base-files/lib/upgrade/platform.sh | 1 + target/linux/ar71xx/config-4.4 | 1 + .../files/arch/mips/ath79/Kconfig.openwrt | 11 ++ .../ar71xx/files/arch/mips/ath79/Makefile | 1 + .../files/arch/mips/ath79/mach-gl-ar750.c | 147 ++++++++++++++++++ .../ar71xx/files/arch/mips/ath79/machtypes.h | 1 + target/linux/ar71xx/image/generic.mk | 13 ++ 12 files changed, 186 insertions(+), 1 deletion(-) create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar750.c diff --git a/target/linux/ar71xx/base-files/etc/board.d/01_leds b/target/linux/ar71xx/base-files/etc/board.d/01_leds index f9ba7f65fa..40e0ecff45 100755 --- a/target/linux/ar71xx/base-files/etc/board.d/01_leds +++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds @@ -286,6 +286,9 @@ gl-ar150|\ gl-usb150|\ gl-ar300|\ gl-ar300m|\ +gl-ar750) + ucidef_set_led_wlan "wlan2g" "WLAN2G" "$board:white:wlan2g" "phy0tpt" + ;; gl-mifi) ucidef_set_led_wlan "wlan" "WLAN" "$board:wlan" "phy0tpt" diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network index f7ee11fb17..90c0a07b89 100755 --- a/target/linux/ar71xx/base-files/etc/board.d/02_network +++ b/target/linux/ar71xx/base-files/etc/board.d/02_network @@ -348,6 +348,7 @@ ar71xx_setup_interfaces() onion-omega) ucidef_set_interface_lan "wlan0" ;; + gl-ar750|\ rb-435g) ucidef_set_interfaces_lan_wan "eth1" "eth0" ucidef_add_switch "switch0" \ diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh index bc2fc2f774..61a224d08d 100644 --- a/target/linux/ar71xx/base-files/etc/diag.sh +++ b/target/linux/ar71xx/base-files/etc/diag.sh @@ -187,6 +187,7 @@ get_status_led() { esr1750) status_led="$board:amber:power" ;; + gl-ar750|\ esr900) status_led="engenius:amber:power" ;; @@ -478,7 +479,8 @@ set_state() { done) status_led_on case $(ar71xx_board_name) in - gl-ar300m) + gl-ar300m|\ + gl-ar750) fw_printenv lc >/dev/null 2>&1 && fw_setenv "bootcount" 0 ;; qihoo-c301) diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh index f98e7d6850..2e9dcfb06e 100755 --- a/target/linux/ar71xx/base-files/lib/ar71xx.sh +++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh @@ -632,6 +632,9 @@ ar71xx_board_detect() { *"GL-AR300M") name="gl-ar300m" ;; + *"GL-AR750") + name="gl-ar750" + ;; *"GL-MIFI") name="gl-mifi" ;; diff --git a/target/linux/ar71xx/base-files/lib/preinit/05_set_preinit_iface_ar71xx b/target/linux/ar71xx/base-files/lib/preinit/05_set_preinit_iface_ar71xx index d677599d8c..f36ca89e7b 100644 --- a/target/linux/ar71xx/base-files/lib/preinit/05_set_preinit_iface_ar71xx +++ b/target/linux/ar71xx/base-files/lib/preinit/05_set_preinit_iface_ar71xx @@ -17,6 +17,7 @@ set_preinit_iface() { archer-c7 |\ bhr-4grv2 |\ dir-505-a1 |\ + gl-ar750 |\ gl-inet |\ jwap003 |\ pb42 |\ diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh index 708ca307c3..ec7cbce9d3 100755 --- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh @@ -275,6 +275,7 @@ platform_check_image() { return 1 ;; gl-ar300|\ + gl-ar750|\ gl-domino|\ gl-mifi|\ hiwifi-hc6361|\ diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4 index 6a7dde03c5..26e9ec2878 100644 --- a/target/linux/ar71xx/config-4.4 +++ b/target/linux/ar71xx/config-4.4 @@ -106,6 +106,7 @@ CONFIG_ATH79_MACH_GL_AR150=y CONFIG_ATH79_MACH_GL_USB150=y CONFIG_ATH79_MACH_GL_AR300=y CONFIG_ATH79_MACH_GL_AR300M=y +CONFIG_ATH79_MACH_GL_AR750=y CONFIG_ATH79_MACH_GL_DOMINO=y CONFIG_ATH79_MACH_GL_INET=y CONFIG_ATH79_MACH_GL_MIFI=y diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt index d74bce5a78..8fa61df28e 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt +++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt @@ -691,6 +691,17 @@ config ATH79_MACH_GL_AR300M select ATH79_DEV_USB select ATH79_DEV_WMAC +config ATH79_MACH_GL_AR750 + bool "GL.iNet GL-AR750 support" + select SOC_QCA953X + select ATH79_DEV_AP9X_PCI if PCI + select ATH79_DEV_ETH + select ATH79_DEV_GPIO_BUTTONS + select ATH79_DEV_LEDS_GPIO + select ATH79_DEV_M25P80 + select ATH79_DEV_USB + select ATH79_DEV_WMAC + config ATH79_MACH_GL_DOMINO bool "DOMINO support" select SOC_AR933X diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile index 3c2f62c65a..a750fefb41 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile @@ -110,6 +110,7 @@ obj-$(CONFIG_ATH79_MACH_GL_USB150) += mach-gl-usb150.o obj-$(CONFIG_ATH79_MACH_GL_AR150) += mach-gl-ar150.o obj-$(CONFIG_ATH79_MACH_GL_AR300) += mach-gl-ar300.o obj-$(CONFIG_ATH79_MACH_GL_AR300M) += mach-gl-ar300m.o +obj-$(CONFIG_ATH79_MACH_GL_AR750) += mach-gl-ar750.o obj-$(CONFIG_ATH79_MACH_GL_DOMINO) += mach-gl-domino.o obj-$(CONFIG_ATH79_MACH_GL_INET) += mach-gl-inet.o obj-$(CONFIG_ATH79_MACH_GL_MIFI) += mach-gl-mifi.o diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar750.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar750.c new file mode 100644 index 0000000000..778dc1399e --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar750.c @@ -0,0 +1,147 @@ +/* + * GL.iNet GL-AR750 board support + * + * Copyright (C) 2018 Piotr Dymacz + * + * 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. + */ + +#include +#include +#include +#include + +#include +#include + +#include "common.h" +#include "dev-ap9x-pci.h" +#include "dev-eth.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-usb.h" +#include "dev-wmac.h" +#include "machtypes.h" + +#define GL_AR750_GPIO_LED_POWER 12 +#define GL_AR750_GPIO_LED_WLAN2G 14 +#define GL_AR750_GPIO_LED_WLAN5G 13 + +#define GL_AR750_GPIO_BTN_RESET 3 +#define GL_AR750_GPIO_BTN_SW1 0 + +#define GL_AR750_GPIO_I2C_SCL 16 +#define GL_AR750_GPIO_I2C_SDA 17 + +#define GL_AR750_GPIO_USB_POWER 2 + +#define GL_AR750_KEYS_POLL_INTERVAL 20 +#define GL_AR750_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR750_KEYS_POLL_INTERVAL) + +#define GL_AR750_MAC0_OFFSET 0 +#define GL_AR750_WMAC2G_CALDATA_OFFSET 0x1000 +#define GL_AR750_WMAC5G_CALDATA_OFFSET 0x5000 + +static struct gpio_led gl_ar750_leds_gpio[] __initdata = { + { + .name = "gl-ar750:white:power", + .gpio = GL_AR750_GPIO_LED_POWER, + .default_state = LEDS_GPIO_DEFSTATE_KEEP, + .active_low = 1, + }, { + .name = "gl-ar750:white:wlan2g", + .gpio = GL_AR750_GPIO_LED_WLAN2G, + .active_low = 1, + }, { + .name = "gl-ar750:white:wlan5g", + .gpio = GL_AR750_GPIO_LED_WLAN5G, + .active_low = 1, + }, +}; + +static struct gpio_keys_button gl_ar750_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = GL_AR750_KEYS_DEBOUNCE_INTERVAL, + .gpio = GL_AR750_GPIO_BTN_RESET, + .active_low = 1, + }, { + .desc = "sw1", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = GL_AR750_KEYS_DEBOUNCE_INTERVAL, + .gpio = GL_AR750_GPIO_BTN_SW1, + .active_low = 1, + }, +}; + +static struct i2c_gpio_platform_data gl_ar750_i2c_gpio_data = { + .sda_pin = GL_AR750_GPIO_I2C_SDA, + .scl_pin = GL_AR750_GPIO_I2C_SCL, +}; + +static struct platform_device gl_ar750_i2c_gpio = { + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &gl_ar750_i2c_gpio_data, + }, +}; + +static void __init gl_ar750_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1f050000); + + ath79_register_m25p80(NULL); + + ath79_setup_ar933x_phy4_switch(false, false); + ath79_register_mdio(0, 0x0); + + ath79_switch_data.phy4_mii_en = 1; + ath79_switch_data.phy_poll_mask = 0xfc; + + /* WAN */ + ath79_eth0_data.duplex = DUPLEX_FULL; + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; + ath79_eth0_data.phy_mask = BIT(4); + ath79_eth0_data.speed = SPEED_100; + ath79_init_mac(ath79_eth0_data.mac_addr, art + GL_AR750_MAC0_OFFSET, 0); + ath79_register_eth(0); + + /* LAN */ + ath79_eth1_data.duplex = DUPLEX_FULL; + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_init_mac(ath79_eth1_data.mac_addr, art + GL_AR750_MAC0_OFFSET, 1); + ath79_register_eth(1); + + /* Disable JTAG (enables GPIO0-3) */ + ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar750_leds_gpio), + gl_ar750_leds_gpio); + + ath79_register_gpio_keys_polled(-1, GL_AR750_KEYS_POLL_INTERVAL, + ARRAY_SIZE(gl_ar750_gpio_keys), + gl_ar750_gpio_keys); + + gpio_request_one(GL_AR750_GPIO_USB_POWER, + GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, + "USB power"); + + platform_device_register(&gl_ar750_i2c_gpio); + + ath79_register_usb(); + + ath79_register_wmac(art + GL_AR750_WMAC2G_CALDATA_OFFSET, NULL); + + ap91_pci_init(art + GL_AR750_WMAC5G_CALDATA_OFFSET, NULL); +} + +MIPS_MACHINE(ATH79_MACH_GL_AR750, "GL-AR750", "GL.iNet GL-AR750", + gl_ar750_setup); + diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h index 540aeaf3da..7ae30b1a83 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h +++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h @@ -100,6 +100,7 @@ enum ath79_mach_type { ATH79_MACH_GL_AR150, /* GL-AR150 support */ ATH79_MACH_GL_AR300, /* GL-AR300 */ ATH79_MACH_GL_AR300M, /* GL-AR300M */ + ATH79_MACH_GL_AR750, /* GL-AR750 */ ATH79_MACH_GL_DOMINO, /* Domino */ ATH79_MACH_GL_INET, /* GL-CONNECT GL-INET */ ATH79_MACH_GL_MIFI, /* GL-MIFI support */ diff --git a/target/linux/ar71xx/image/generic.mk b/target/linux/ar71xx/image/generic.mk index 8ee6736feb..ee7cf84a01 100644 --- a/target/linux/ar71xx/image/generic.mk +++ b/target/linux/ar71xx/image/generic.mk @@ -171,6 +171,19 @@ define Device/gl-ar300m endef TARGET_DEVICES += gl-ar300m +define Device/gl-ar750 + DEVICE_TITLE := GL.iNet GL-AR750 + DEVICE_PACKAGES := kmod-usb-core \ + kmod-usb2 kmod-usb-storage + BOARDNAME := GL-AR750 + SUPPORTED_DEVICES := gl-ar750 + IMAGE_SIZE := 16000k + MTDPARTS := spi0.0:256k(u-boot)ro,64k(u-boot-env),64k(art)ro,-(firmware) + IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | \ + append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE) +endef +TARGET_DEVICES += gl-ar750 + define Device/gl-domino DEVICE_TITLE := GL Domino Pi DEVICE_PACKAGES := kmod-usb-core kmod-usb2 -- 2.25.1