+/*
+ * 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);
projects / openwrt / openwrt.git / commitdiff