ar71xx: add support for Fritz!WLAN Repeater 450E
authorDavid Bauer <mail@david-bauer.net>
Sat, 26 May 2018 16:19:53 +0000 (18:19 +0200)
committerJo-Philipp Wich <jo@mein.io>
Thu, 21 Jun 2018 05:02:43 +0000 (07:02 +0200)
This commit adds support for the AVM Fritz!WLAN Repeater 450E

SOC:    Qualcomm QCA9556 (Scorpion) 560MHz MIPS74Kc
RAM:    64MB Zentel A3R12E40CBF DDR2
FLASH:  16MiB Winbond W25Q128 SPI NOR
WLAN1:  QCA9556 2.4 GHz 802.11b/g/n 3x3
INPUT:  WPS button
LED:    Power, WiFi, LAN, RSSI indicator
Serial: 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
 - 2.4GHz WiFi (correct MAC)
 - Installation via EVA bootloader
 - OpenWRT sysupgrade
 - Buttons
 - Most LEDs

Not working:
 - 2 RSSI LEDs
   AVM used for RSSI{0,1} two of the Ethernet PHYs LEDs which they
   control over MDIO. Our driver doesn't expose these LEDs as GPIOs.
   While it is possible to implement this feature, it would require an
   additional kernel patch for a minor functionality.

Installation via EVA:
In the first seconds after Power is connected, the bootloader will
listen for FTP connections on 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.
You need to powercycle the Device afterwards to boot OpenWRT.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit b4bf43c66767648f98494dd5f44e1301024b577c)

13 files changed:
target/linux/ar71xx/base-files/etc/board.d/01_leds
target/linux/ar71xx/base-files/etc/board.d/02_network
target/linux/ar71xx/base-files/etc/diag.sh
target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
target/linux/ar71xx/base-files/lib/ar71xx.sh
target/linux/ar71xx/base-files/lib/upgrade/platform.sh
target/linux/ar71xx/config-4.9
target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
target/linux/ar71xx/files/arch/mips/ath79/Makefile
target/linux/ar71xx/files/arch/mips/ath79/mach-fritz450e.c [new file with mode: 0644]
target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
target/linux/ar71xx/generic/config-default
target/linux/ar71xx/image/generic.mk

index aec7741..2de8472 100755 (executable)
@@ -377,6 +377,10 @@ fritz4020)
        ucidef_set_led_netdev "wan" "WAN" "$board:green:wan" "eth0"
        ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
        ;;
+fritz450e)
+       ucidef_set_led_netdev "lan" "LAN" "$board:green:lan" "eth0"
+       ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
+       ;;
 gl-ar300m)
        ucidef_set_led_wlan "wlan" "WLAN" "$board:red:wlan" "phy0tpt"
        ;;
index 0c6a055..006f272 100755 (executable)
@@ -80,6 +80,7 @@ ar71xx_setup_interfaces()
        eap7660d|\
        el-mini|\
        fritz300e|\
+       fritz450e|\
        gl-usb150|\
        hiveap-121|\
        koala|\
index f1f4980..29fd244 100644 (file)
@@ -68,6 +68,7 @@ get_status_led() {
        archer-c7-v4|\
        fritz300e|\
        fritz4020|\
+       fritz450e|\
        gl-usb150|\
        mr12|\
        mr16|\
index 6eb9464..94bce7d 100644 (file)
@@ -75,7 +75,8 @@ case "$FIRMWARE" in
                ath9k_eeprom_extract "art" 4096 2048
                ath9k_patch_firmware_mac $(macaddr_add $(mtd_get_mac_binary art 0) +1)
                ;;
-       fritz4020)
+       fritz4020|\
+       fritz450e)
                ath9k_eeprom_extract_reverse "urlader" 5441 1088
                ;;
        mr18)
index de058c9..06660d1 100755 (executable)
@@ -715,6 +715,9 @@ ar71xx_board_detect() {
        *"FRITZ!WLAN Repeater 300E")
                name="fritz300e"
                ;;
+       *"FRITZ!WLAN Repeater 450E")
+               name="fritz450e"
+               ;;
        *"GL-AR150")
                name="gl-ar150"
                ;;
index 4b038b7..1b6580c 100755 (executable)
@@ -688,6 +688,7 @@ platform_check_image() {
        # these boards use metadata images
        fritz300e|\
        fritz4020|\
+       fritz450e|\
        koala|\
        rb-750-r2|\
        rb-750p-pbr2|\
index 9f9d4de..ca97667 100644 (file)
@@ -116,6 +116,7 @@ CONFIG_ATH79=y
 # CONFIG_ATH79_MACH_F9K1115V2 is not set
 # CONFIG_ATH79_MACH_FRITZ300E is not set
 # CONFIG_ATH79_MACH_FRITZ4020 is not set
+# CONFIG_ATH79_MACH_FRITZ450E is not set
 # CONFIG_ATH79_MACH_GL_AR150 is not set
 # CONFIG_ATH79_MACH_GL_AR300 is not set
 # CONFIG_ATH79_MACH_GL_AR300M is not set
index 5ea7a6f..bf9d87b 100644 (file)
@@ -2376,3 +2376,12 @@ config ATH79_MACH_FRITZ4020
        select ATH79_DEV_LEDS_GPIO
        select ATH79_DEV_USB
        select ATH79_DEV_M25P80
+
+config ATH79_MACH_FRITZ450E
+       bool "AVM FRITZ!WLAN Repeater 450E support"
+       select SOC_QCA955X
+       select ATH79_DEV_ETH
+       select ATH79_DEV_GPIO_BUTTONS
+       select ATH79_DEV_LEDS_GPIO
+       select ATH79_DEV_M25P80
+       select ATH79_DEV_WMAC
index 1752949..a8e2aa8 100644 (file)
@@ -126,6 +126,7 @@ obj-$(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_FRITZ450E)             += mach-fritz450e.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
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-fritz450e.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-fritz450e.c
new file mode 100644 (file)
index 0000000..ee0a185
--- /dev/null
@@ -0,0 +1,177 @@
+/*
+ *  AVM FRITZ!WLAN Repeater 450E 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/platform_data/phy-at803x.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-wmac.h"
+#include "machtypes.h"
+
+#define FRITZ450E_GPIO_LED_POWER               14
+#define FRITZ450E_GPIO_LED_LAN                 13
+#define FRITZ450E_GPIO_LED_WLAN                        15
+#define FRITZ450E_GPIO_LED_RSSI2                       16
+#define FRITZ450E_GPIO_LED_RSSI3                       17
+#define FRITZ450E_GPIO_LED_RSSI4                       18
+
+#define FRITZ450E_GPIO_BTN_WPS                 4
+#define FRITZ450E_KEYS_POLL_INTERVAL           20 /* msecs */
+#define FRITZ450E_KEYS_DEBOUNCE_INTERVAL       (3 * FRITZ450E_KEYS_POLL_INTERVAL)
+
+#define FRITZ450E_PHY_ADDRESS                  0
+#define FRITZ450E_GPIO_PHY_RESET               11
+#define FRITZ450E_GPIO_MDIO_CLK                12
+#define FRITZ450E_GPIO_MDIO_DATA               19
+
+#define FRITZ450E_OFFSET_URLADER_WIFI_MAC_REVERSE      0x1979
+
+
+static struct mtd_partition fritz450E_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 fritz450E_flash_data = {
+       .parts          = fritz450E_flash_partitions,
+       .nr_parts       = ARRAY_SIZE(fritz450E_flash_partitions),
+};
+
+static struct gpio_led fritz450E_leds_gpio[] __initdata = {
+       {
+               .name           = "fritz450e:green:lan",
+               .gpio           = FRITZ450E_GPIO_LED_LAN,
+               .active_low     = 1,
+       }, {
+               .name           = "fritz450e:green:rssi2",
+               .gpio           = FRITZ450E_GPIO_LED_RSSI2,
+               .active_low     = 1,
+       }, {
+               .name           = "fritz450e:green:rssi3",
+               .gpio           = FRITZ450E_GPIO_LED_RSSI3,
+               .active_low     = 1,
+       }, {
+               .name           = "fritz450e:green:rssi4",
+               .gpio           = FRITZ450E_GPIO_LED_RSSI4,
+               .active_low     = 1,
+       }, {
+               .name           = "fritz450e:green:wlan",
+               .gpio           = FRITZ450E_GPIO_LED_WLAN,
+               .active_low     = 1,
+       }, {
+               .name           = "fritz450e:green:power",
+               .gpio           = FRITZ450E_GPIO_LED_POWER,
+               .active_low     = 0,
+       },
+};
+
+static struct gpio_keys_button fritz450E_gpio_keys[] __initdata = {
+       {
+               .desc                   = "WPS Button",
+               .type                   = EV_KEY,
+               .code                   = KEY_WPS_BUTTON,
+               .debounce_interval      = FRITZ450E_KEYS_DEBOUNCE_INTERVAL,
+               .gpio                   = FRITZ450E_GPIO_BTN_WPS,
+               .active_low             = 1,
+       }
+};
+
+static struct at803x_platform_data fritz450E_at803x_data = {
+       .disable_smarteee = 1,
+       .has_reset_gpio = 1,
+       .reset_gpio = FRITZ450E_GPIO_PHY_RESET,
+};
+
+static struct mdio_board_info fritz450E_mdio_info[] = {
+       {
+               .bus_id = "ag71xx-mdio.1",
+               .phy_addr = FRITZ450E_PHY_ADDRESS,
+               .platform_data = &fritz450E_at803x_data,
+       },
+};
+
+static void __init fritz450E_setup(void) {
+       u8 *urlader = (u8 *) KSEG1ADDR(0x1f000000);
+       u8 wifi_mac[ETH_ALEN];
+
+       ath79_register_m25p80(&fritz450E_flash_data);
+
+       gpio_request_one(FRITZ450E_GPIO_MDIO_CLK, GPIOF_OUT_INIT_HIGH, "MDC Pull-UP");
+       gpio_request_one(FRITZ450E_GPIO_MDIO_DATA, GPIOF_OUT_INIT_HIGH, "MDIO Pull-UP");
+       gpio_request_one(FRITZ450E_GPIO_PHY_RESET, GPIOF_OUT_INIT_HIGH, "PHY reset");
+
+       /* Register PHY device */
+       mdiobus_register_board_info(fritz450E_mdio_info,
+                                   ARRAY_SIZE(fritz450E_mdio_info));
+
+       /* Initialize Ethernet */
+       ath79_extract_mac_reverse(urlader + FRITZ450E_OFFSET_URLADER_WIFI_MAC_REVERSE, wifi_mac);
+       ath79_init_mac(ath79_eth0_data.mac_addr, wifi_mac, -2);
+
+       ath79_register_mdio(1, ~BIT(FRITZ450E_PHY_ADDRESS));
+       ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+       ath79_eth0_data.phy_mask = BIT(FRITZ450E_PHY_ADDRESS);
+       ath79_eth0_pll_data.pll_1000 = 0x03000000;
+       ath79_eth0_pll_data.pll_100 = 0x00000101;
+       ath79_eth0_pll_data.pll_10 = 0x00001313;
+       ath79_register_eth(0);
+
+       /* Initialize 2.4GHz WiFi */
+       ath79_register_wmac_simple();
+
+       /* Register GPIO buttons */
+       ath79_register_gpio_keys_polled(-1, FRITZ450E_KEYS_POLL_INTERVAL,
+                                       ARRAY_SIZE(fritz450E_gpio_keys),
+                                       fritz450E_gpio_keys);
+
+       /* Register LEDs */
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(fritz450E_leds_gpio),
+                                fritz450E_leds_gpio);
+}
+
+MIPS_MACHINE(ATH79_MACH_FRITZ450E, "FRITZ450E",
+            "AVM FRITZ!WLAN Repeater 450E", fritz450E_setup);
index 5f2244d..3908e0d 100644 (file)
@@ -121,6 +121,7 @@ enum ath79_mach_type {
        ATH79_MACH_F9K1115V2,                   /* Belkin AC1750DB */
        ATH79_MACH_FRITZ300E,                   /* AVM FRITZ!WLAN Repeater 300E */
        ATH79_MACH_FRITZ4020,                   /* AVM FRITZ!Box 4020 */
+       ATH79_MACH_FRITZ450E,                   /* AVM FRITZ!WLAN Repeater 450E */
        ATH79_MACH_GL_AR150,                    /* GL-AR150 support */
        ATH79_MACH_GL_AR300,                    /* GL-AR300 */
        ATH79_MACH_GL_AR300M,                   /* GL-AR300M */
index 0051048..a857844 100644 (file)
@@ -89,6 +89,7 @@ CONFIG_ATH79_MACH_EW_DORIN=y
 CONFIG_ATH79_MACH_F9K1115V2=y
 CONFIG_ATH79_MACH_FRITZ300E=y
 CONFIG_ATH79_MACH_FRITZ4020=y
+CONFIG_ATH79_MACH_FRITZ450E=y
 CONFIG_ATH79_MACH_GL_AR150=y
 CONFIG_ATH79_MACH_GL_AR300=y
 CONFIG_ATH79_MACH_GL_AR300M=y
index a49b0d6..c74ca13 100644 (file)
@@ -1321,3 +1321,13 @@ define Device/fritz4020
   IMAGE_SIZE := 15232k
 endef
 TARGET_DEVICES += fritz4020
+
+define Device/fritz450e
+  $(call Device/AVM)
+  DEVICE_TITLE := AVM FRITZ!WLAN Repeater 450E
+  DEVICE_PACKAGES += -swconfig
+  BOARDNAME := FRITZ450E
+  SUPPORTED_DEVICES := fritz450e
+  IMAGE_SIZE := 15232k
+endef
+TARGET_DEVICES += fritz450e