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authorDavid Bauer <mail@david-bauer.net>2018-05-26 18:19:53 +0200
committerJohn Crispin <john@phrozen.org>2018-06-18 23:23:30 +0200
commitb4bf43c66767648f98494dd5f44e1301024b577c (patch)
tree9f581377ef06fd1864704a934e1041e481064079 /target/linux/ar71xx/files/arch
parentabb4ab076f37961a4dcaef4e87167b834f84e44e (diff)
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ar71xx: add support for Fritz!WLAN Repeater 450E
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>
Diffstat (limited to 'target/linux/ar71xx/files/arch')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt9
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/Makefile1
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-fritz450e.c177
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/machtypes.h1
4 files changed, 188 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 72b3fe0aea..153569b9ca 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -2387,3 +2387,12 @@ 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
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index cdd1d40c96..6b6874a48e 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -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
index 0000000000..ee0a185304
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-fritz450e.c
@@ -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);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index 3a1f66cefd..d29288e3e7 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -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 */