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ar71xx: add support for Fritz!Box 4020

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This commit adds support for the AVM Fritz!Box 4020 WiFi-router.

SoC:   Qualcomm Atheros QCA9561 (Dragonfly) 750MHz
RAM:   Winbond W971GG6KB-25
FLASH: Macronix MX25L12835F
WiFi:  QCA9561 b/g/n 3x3 450Mbit/s
USB:   1x USB 2.0
IN:    WPS button, WiFi button
OUT:   Power LED green, Internet LED green, WLAN LED green,
       LAN LED green, INFO LED green, INFO LED red
UART:  Header Next to Black metal shield
       Pinout is 3.3V - RX - TX - GND (Square Pad is 3.3V)
       The Serial setting is 115200-8-N-1.

Tested and working:
 - Ethernet (LAN + WAN)
 - WiFi (correct MAC)
 - Installation via EVA bootloader
 - OpenWRT sysupgrade
 - Buttons
 - LEDs

Not working:
 - USB port

Installation via EVA:
In the first seconds after Power is connected, the bootloader will
listen for FTP connections on 169.254.157.1 (Might also be 192.168.178.1). Firmware can be uploaded
like following:

  ftp> quote USER adam2
  ftp> quote PASS adam2
  ftp> binary
  ftp> debug
  ftp> passive
  ftp> quote MEDIA FLSH
  ftp> put openwrt-sysupgrade.bin mtd1

Note that this procedure might take up to two minutes. After transfer is
complete you need to powercycle the device to boot OpenWRT.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2018-04-24 19:52:13 +02:00 committed by John Crispin
parent 66c8afd115
commit b6a4c67468
14 changed files with 300 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
target/linux/ar71xx/base-files/etc/board.d/01_leds
View file

@ -372,6 +372,12 @@ epg5000)
ucidef_set_led_wlan "wlan2g" "WLAN 2.4 GHz" "$board:blue:wlan-2g" "phy1tpt"
ucidef_set_led_wlan "wlan5g" "WLAN 5 GHz" "$board:blue:wlan-5g" "phy0tpt"
;;
fritz4020)
ucidef_set_led_default "power" "Power" "$board:green:power" "1"
ucidef_set_led_netdev "lan" "LAN" "$board:green:lan" "eth1"
ucidef_set_led_netdev "wan" "WAN" "$board:green:wan" "eth0"
ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
;;
gl-ar300m)
ucidef_set_led_wlan "wlan" "WLAN" "$board:red:wlan" "phy0tpt"
;;

1
target/linux/ar71xx/base-files/etc/board.d/02_network
View file

@ -243,6 +243,7 @@ ar71xx_setup_interfaces()
;;
archer-c58-v1|\
archer-c59-v1|\
fritz4020|\
rb-450g)
ucidef_set_interfaces_lan_wan "eth1.1" "eth0"
ucidef_add_switch "switch0" \

3
target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View file

@ -75,6 +75,9 @@ case "$FIRMWARE" in
ath9k_eeprom_extract "art" 4096 2048
ath9k_patch_firmware_mac $(macaddr_add $(mtd_get_mac_binary art 0) +1)
;;
fritz4020)
ath9k_eeprom_extract_reverse "urlader" 5441 1088
;;
mr18)
. /lib/upgrade/nand.sh

3
target/linux/ar71xx/base-files/lib/ar71xx.sh
View file

@ -709,6 +709,9 @@ ar71xx_board_detect() {
*"eTactica EG-200")
name="rme-eg200"
;;
*"FRITZ!Box 4020")
name="fritz4020"
;;
*"FRITZ!WLAN Repeater 300E")
name="fritz300e"
;;

1
target/linux/ar71xx/base-files/lib/upgrade/platform.sh
View file

@ -686,6 +686,7 @@ platform_check_image() {
;;
# these boards use metadata images
fritz300e|\
fritz4020|\
rb-750-r2|\
rb-750p-pbr2|\
rb-750up-r2|\

1
target/linux/ar71xx/config-4.9
View file

@ -115,6 +115,7 @@ CONFIG_ATH79=y
# CONFIG_ATH79_MACH_EW_DORIN is not set
# CONFIG_ATH79_MACH_F9K1115V2 is not set
# CONFIG_ATH79_MACH_FRITZ300E is not set
# CONFIG_ATH79_MACH_FRITZ4020 is not set
# CONFIG_ATH79_MACH_GL_AR150 is not set
# CONFIG_ATH79_MACH_GL_AR300 is not set
# CONFIG_ATH79_MACH_GL_AR300M is not set

9
target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
View file

@ -2347,3 +2347,12 @@ config ATH79_MACH_FRITZ300E
select ATH79_DEV_GPIO_BUTTONS
select ATH79_DEV_LEDS_GPIO
select ATH79_DEV_M25P80
config ATH79_MACH_FRITZ4020
bool "AVM FRITZ!Box 4020 support"
select SOC_QCA956X
select ATH79_DEV_ETH
select ATH79_DEV_GPIO_BUTTONS
select ATH79_DEV_LEDS_GPIO
select ATH79_DEV_USB
select ATH79_DEV_M25P80

1
target/linux/ar71xx/files/arch/mips/ath79/Makefile
View file

@ -125,6 +125,7 @@ obj-$(CONFIG_ATH79_MACH_EW_BALIN) += mach-ew-balin.o
obj-$(CONFIG_ATH79_MACH_EW_DORIN) += mach-ew-dorin.o
obj-$(CONFIG_ATH79_MACH_F9K1115V2) += mach-f9k1115v2.o
obj-$(CONFIG_ATH79_MACH_FRITZ300E) += mach-fritz300e.o
obj-$(CONFIG_ATH79_MACH_FRITZ4020) += mach-fritz4020.o
obj-$(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

9
target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
View file

@ -1175,6 +1175,15 @@ void __init ath79_parse_ascii_mac(char *mac_str, u8 *mac)
}
}
void __init ath79_extract_mac_reverse(u8 *ptr, u8 *out)
{
int i;
for (i = 0; i < ETH_ALEN; i++) {
out[i] = ptr[ETH_ALEN-i-1];
}
}
static void __init ath79_set_mac_base_ascii(char *str)
{
u8 mac[ETH_ALEN];

1
target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h
View file

@ -18,6 +18,7 @@ struct platform_device;
extern unsigned char ath79_mac_base[] __initdata;
void ath79_parse_ascii_mac(char *mac_str, u8 *mac);
void ath79_extract_mac_reverse(u8 *ptr, u8 *out);
void ath79_init_mac(unsigned char *dst, const unsigned char *src,
int offset);
void ath79_init_local_mac(unsigned char *dst, const unsigned char *src);

242
target/linux/ar71xx/files/arch/mips/ath79/mach-fritz4020.c Normal file
View file

@ -0,0 +1,242 @@
/*
* AVM FRITZ!Box 4020 board support
*
* Copyright (C) 2018 David Bauer <mail@david-bauer.net>
*
* 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 <linux/init.h>
#include <linux/ath9k_platform.h>
#include <linux/etherdevice.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_data/mdio-gpio.h>
#include <linux/spi/spi_gpio.h>
#include <linux/spi/74x164.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define FRITZ4020_GPIO_SHIFT_SER 19 /* DS, Data Serial Input */
#define FRITZ4020_GPIO_SHIFT_SRCLK 20 /* SHCP, Shift Reg Clock Input */
#define FRITZ4020_SSR_BIT_0 0
#define FRITZ4020_SSR_BIT_1 1
#define FRITZ4020_SSR_BIT_2 2
#define FRITZ4020_SSR_BIT_3 3
#define FRITZ4020_SSR_BIT_4 4
#define FRITZ4020_SSR_BIT_5 5
#define FRITZ4020_SSR_BIT_6 6
#define FRITZ4020_SSR_BIT_7 7
#define FRITZ4020_74HC_GPIO_BASE 32
#define FRITZ4020_74HC_GPIO_LED_LAN (FRITZ4020_74HC_GPIO_BASE + 0)
#define FRITZ4020_74HC_GPIO_LED_INFO_RED (FRITZ4020_74HC_GPIO_BASE + 1)
#define FRITZ4020_74HC_GPIO_LED_POWER (FRITZ4020_74HC_GPIO_BASE + 2)
#define FRITZ4020_74HC_GPIO_LED_WLAN (FRITZ4020_74HC_GPIO_BASE + 3)
#define FRITZ4020_74HC_GPIO_LED_WAN (FRITZ4020_74HC_GPIO_BASE + 4)
#define FRITZ4020_74HC_GPIO_USB_RST (FRITZ4020_74HC_GPIO_BASE + 5)
#define FRITZ4020_74HC_GPIO_LED_INFO (FRITZ4020_74HC_GPIO_BASE + 6)
#define FRITZ4020_GPIO_BTN_WPS 2
#define FRITZ4020_GPIO_BTN_WLAN 21
#define FRITZ4020_KEYS_POLL_INTERVAL 20 /* msecs */
#define FRITZ4020_KEYS_DEBOUNCE_INTERVAL (3 * FRITZ4020_KEYS_POLL_INTERVAL)
#define FRTIZ4020_OFFSET_URLADER_WIFI_MAC_REVERSE 0x1979
static struct spi_gpio_platform_data fritz4020_spi_data = {
.sck = FRITZ4020_GPIO_SHIFT_SRCLK,
.miso = SPI_GPIO_NO_MISO,
.mosi = FRITZ4020_GPIO_SHIFT_SER,
.num_chipselect = 1,
};
static u8 fritz4020_ssr_initdata[] = {
BIT(FRITZ4020_SSR_BIT_7) |
BIT(FRITZ4020_SSR_BIT_6) |
BIT(FRITZ4020_SSR_BIT_5) |
BIT(FRITZ4020_SSR_BIT_4) |
BIT(FRITZ4020_SSR_BIT_3) |
BIT(FRITZ4020_SSR_BIT_2) |
BIT(FRITZ4020_SSR_BIT_1)
};
static struct gen_74x164_chip_platform_data fritz4020_ssr_data = {
.base = FRITZ4020_74HC_GPIO_BASE,
.num_registers = ARRAY_SIZE(fritz4020_ssr_initdata),
.init_data = fritz4020_ssr_initdata,
};
static struct platform_device fritz4020_spi_device = {
.name = "spi_gpio",
.id = 1,
.dev = {
.platform_data = &fritz4020_spi_data,
},
};
static struct spi_board_info fritz4020_spi_info[] = {
{
.bus_num = 1,
.chip_select = 0,
.max_speed_hz = 10000000,
.modalias = "74x164",
.platform_data = &fritz4020_ssr_data,
.controller_data = (void *) 0x0,
},
};
static struct mtd_partition fritz4020_flash_partitions[] = {
{
.name = "urlader",
.offset = 0,
.size = 0x0020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x0020000,
.size = 0x0EE0000,
}, {
.name = "tffs (1)",
.offset = 0x0f00000,
.size = 0x0080000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "tffs (2)",
.offset = 0x0f80000,
.size = 0x0080000,
.mask_flags = MTD_WRITEABLE,
}
};
static struct flash_platform_data fritz4020_flash_data = {
.parts = fritz4020_flash_partitions,
.nr_parts = ARRAY_SIZE(fritz4020_flash_partitions),
};
static struct gpio_led fritz4020_leds_gpio[] __initdata = {
{
.name = "fritz4020:green:lan",
.gpio = FRITZ4020_74HC_GPIO_LED_LAN,
.active_low = 1,
}, {
.name = "fritz4020:green:info",
.gpio = FRITZ4020_74HC_GPIO_LED_INFO,
.active_low = 1,
}, {
.name = "fritz4020:red:info",
.gpio = FRITZ4020_74HC_GPIO_LED_INFO_RED,
.active_low = 1,
}, {
.name = "fritz4020:green:power",
.gpio = FRITZ4020_74HC_GPIO_LED_POWER,
.active_low = 1,
}, {
.name = "fritz4020:green:wlan",
.gpio = FRITZ4020_74HC_GPIO_LED_WLAN,
.active_low = 1,
}, {
.name = "fritz4020:green:wan",
.gpio = FRITZ4020_74HC_GPIO_LED_WAN,
.active_low = 1,
},
};
static struct gpio_keys_button fritz4020_gpio_keys[] __initdata = {
{
.desc = "RFKILL button",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = FRITZ4020_KEYS_DEBOUNCE_INTERVAL,
.gpio = FRITZ4020_GPIO_BTN_WLAN,
.active_low = 0,
},
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = FRITZ4020_KEYS_DEBOUNCE_INTERVAL,
.gpio = FRITZ4020_GPIO_BTN_WPS,
.active_low = 0,
},
};
static void __init fritz4020_setup(void) {
u8 *urlader = (u8 *) KSEG1ADDR(0x1f000000);
u8 wifi_mac[ETH_ALEN];
ath79_register_m25p80(&fritz4020_flash_data);
/* Initialize ethernet */
ath79_extract_mac_reverse(urlader + FRTIZ4020_OFFSET_URLADER_WIFI_MAC_REVERSE, wifi_mac);
ath79_setup_qca956x_eth_cfg(QCA956X_ETH_CFG_SW_PHY_SWAP |
QCA956X_ETH_CFG_SW_PHY_ADDR_SWAP);
ath79_register_mdio(0, 0x0);
ath79_register_mdio(1, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, wifi_mac, -1);
ath79_init_mac(ath79_eth1_data.mac_addr, wifi_mac, -2);
/* WAN port */
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.speed = SPEED_100;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_mask = BIT(0);
ath79_register_eth(0);
/* LAN ports */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_switch_data.phy_poll_mask |= BIT(0);
ath79_switch_data.phy4_mii_en = 1;
ath79_register_eth(1);
/* Initialize 2.4GHz WiFi */
ath79_register_wmac_simple();
/* Activate USB Power */
gpio_request_one(FRITZ4020_74HC_GPIO_USB_RST,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB power");
/* Initialize USB port */
ath79_register_usb();
/* Register LED shift-register */
spi_register_board_info(fritz4020_spi_info,
ARRAY_SIZE(fritz4020_spi_info));
platform_device_register(&fritz4020_spi_device);
/* Register GPIO buttons */
ath79_register_gpio_keys_polled(-1, FRITZ4020_KEYS_POLL_INTERVAL,
ARRAY_SIZE(fritz4020_gpio_keys),
fritz4020_gpio_keys);
/* Register LEDs */
ath79_register_leds_gpio(-1, ARRAY_SIZE(fritz4020_leds_gpio),
fritz4020_leds_gpio);
}
MIPS_MACHINE(ATH79_MACH_FRITZ4020, "FRITZ4020",
"AVM FRITZ!Box 4020", fritz4020_setup);

1
target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
View file

@ -120,6 +120,7 @@ enum ath79_mach_type {
ATH79_MACH_EW_DORIN_ROUTER, /* embedded wireless Dorin Router Platform */
ATH79_MACH_F9K1115V2, /* Belkin AC1750DB */
ATH79_MACH_FRITZ300E, /* AVM FRITZ!WLAN Repeater 300E */
ATH79_MACH_FRITZ4020, /* AVM FRITZ!Box 4020 */
ATH79_MACH_GL_AR150, /* GL-AR150 support */
ATH79_MACH_GL_AR300, /* GL-AR300 */
ATH79_MACH_GL_AR300M, /* GL-AR300M */

1
target/linux/ar71xx/generic/config-default
View file

@ -88,6 +88,7 @@ CONFIG_ATH79_MACH_EW_BALIN=y
CONFIG_ATH79_MACH_EW_DORIN=y
CONFIG_ATH79_MACH_F9K1115V2=y
CONFIG_ATH79_MACH_FRITZ300E=y
CONFIG_ATH79_MACH_FRITZ4020=y
CONFIG_ATH79_MACH_GL_AR150=y
CONFIG_ATH79_MACH_GL_AR300=y
CONFIG_ATH79_MACH_GL_AR300M=y

27
target/linux/ar71xx/image/generic.mk
View file

@ -1282,16 +1282,31 @@ define Device/zbt-we1526
endef
TARGET_DEVICES += zbt-we1526
define Device/fritz300e
DEVICE_TITLE := AVM FRITZ!WLAN Repeater 300E
DEVICE_PACKAGES := fritz-tffs rssileds -swconfig -uboot-envtools
BOARDNAME := FRITZ300E
SUPPORTED_DEVICES := fritz300e
IMAGE_SIZE := 15232k
define Device/AVM
DEVICE_PACKAGES := fritz-tffs -uboot-envtools
KERNEL := kernel-bin | patch-cmdline | lzma | eva-image
KERNEL_INITRAMFS := $$(KERNEL)
IMAGE/sysupgrade.bin := append-kernel | pad-to 64k | \
append-squashfs-fakeroot-be | pad-to 256 | \
append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
endef
define Device/fritz300e
$(call Device/AVM)
DEVICE_TITLE := AVM FRITZ!WLAN Repeater 300E
DEVICE_PACKAGES := rssileds -swconfig
BOARDNAME := FRITZ300E
SUPPORTED_DEVICES := fritz300e
IMAGE_SIZE := 15232k
endef
TARGET_DEVICES += fritz300e
define Device/fritz4020
$(call Device/AVM)
DEVICE_TITLE := AVM FRITZ!Box 4020
DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-storage
BOARDNAME := FRITZ4020
SUPPORTED_DEVICES := fritz4020
IMAGE_SIZE := 15232k
endef
TARGET_DEVICES += fritz4020