--- /dev/null
+/*
+ * D-Link DIR-825 rev. C1 board support
+ *
+ * Copyright (C) 2013 Alexander Stadler
+ *
+ * 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/pci.h>
+#include <linux/phy.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include <linux/ar8216_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#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-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define DIR825C1_GPIO_LED_BLUE_USB 11
+#define DIR825C1_GPIO_LED_ORANGE_POWER 15
+#define DIR825C1_GPIO_LED_BLUE_POWER 14
+#define DIR825C1_GPIO_LED_ORANGE_PLANET 19
+#define DIR825C1_GPIO_LED_BLUE_PLANET 18
+
+#define DIR825C1_GPIO_BTN_RESET 17
+#define DIR825C1_GPIO_BTN_WPS 16
+
+
+#define DIR825C1_KEYS_POLL_INTERVAL 20 /* msecs */
+#define DIR825C1_KEYS_DEBOUNCE_INTERVAL (3 * DIR825C1_KEYS_POLL_INTERVAL)
+
+#define DIR825C1_MAC0_OFFSET 0x4
+#define DIR825C1_MAC1_OFFSET 0x18
+#define DIR825C1_WMAC_CALDATA_OFFSET 0x1000
+#define DIR825C1_PCIE_CALDATA_OFFSET 0x5000
+
+static struct gpio_led dir825c1_leds_gpio[] __initdata = {
+ {
+ .name = "d-link:blue:usb",
+ .gpio = DIR825C1_GPIO_LED_BLUE_USB,
+ .active_low = 1,
+ }, {
+ .name = "d-link:orange:power",
+ .gpio = DIR825C1_GPIO_LED_ORANGE_POWER,
+ .active_low = 1,
+ }, {
+ .name = "d-link:blue:power",
+ .gpio = DIR825C1_GPIO_LED_BLUE_POWER,
+ .active_low = 1,
+ }, {
+ .name = "d-link:orange:planet",
+ .gpio = DIR825C1_GPIO_LED_ORANGE_PLANET,
+ .active_low = 1,
+ }, {
+ .name = "d-link:blue:planet",
+ .gpio = DIR825C1_GPIO_LED_BLUE_PLANET,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_keys_button dir825c1_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = DIR825C1_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DIR825C1_GPIO_BTN_RESET,
+ .active_low = 1,
+ }, {
+ .desc = "wps",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = DIR825C1_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DIR825C1_GPIO_BTN_WPS,
+ .active_low = 1,
+ }
+};
+
+static struct ar8327_pad_cfg dir825c1_ar8327_pad0_cfg = {
+ .mode = AR8327_PAD_MAC_RGMII,
+ .txclk_delay_en = true,
+ .rxclk_delay_en = true,
+ .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+ .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
+};
+
+static struct ar8327_led_cfg dir825c1_ar8327_led_cfg = {
+ .led_ctrl0 = 0xc737c737,
+ .led_ctrl1 = 0x00000000,
+ .led_ctrl2 = 0x00000000,
+ .led_ctrl3 = 0x0030c300,
+ .open_drain = false,
+};
+
+static struct ar8327_platform_data dir825c1_ar8327_data = {
+ .pad0_cfg = &dir825c1_ar8327_pad0_cfg,
+ .port0_cfg = {
+ .force_link = 1,
+ .speed = AR8327_PORT_SPEED_1000,
+ .duplex = 1,
+ .txpause = 1,
+ .rxpause = 1,
+ },
+ .led_cfg = &dir825c1_ar8327_led_cfg,
+};
+
+static struct mdio_board_info dir825c1_mdio0_info[] = {
+ {
+ .bus_id = "ag71xx-mdio.0",
+ .phy_addr = 0,
+ .platform_data = &dir825c1_ar8327_data,
+ },
+};
+
+static void dir825c1_read_ascii_mac(u8 *dest, u8 *src)
+{
+ int ret;
+
+ ret = sscanf(src, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
+ &dest[0], &dest[1], &dest[2],
+ &dest[3], &dest[4], &dest[5]);
+
+ if (ret != ETH_ALEN)
+ memset(dest, 0, ETH_ALEN);
+}
+
+static void __init dir825c1_setup(void)
+{
+ u8 *mac = (u8 *) KSEG1ADDR(0x1ffe0000);
+ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+ u8 tmpmac[ETH_ALEN];
+ u8 mac1[ETH_ALEN], mac2[ETH_ALEN];
+
+ dir825c1_read_ascii_mac(mac1, mac + DIR825C1_MAC0_OFFSET);
+ dir825c1_read_ascii_mac(mac2, mac + DIR825C1_MAC1_OFFSET);
+
+ ath79_gpio_output_select(DIR825C1_GPIO_LED_BLUE_USB, AR934X_GPIO_OUT_GPIO);
+
+ ath79_register_m25p80(NULL);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(dir825c1_leds_gpio),
+ dir825c1_leds_gpio);
+ ath79_register_gpio_keys_polled(-1, DIR825C1_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(dir825c1_gpio_keys),
+ dir825c1_gpio_keys);
+
+ ap9x_pci_setup_wmac_led_pin(0, 13);
+ ap9x_pci_setup_wmac_led_pin(1, 32);
+
+ ath79_init_mac(tmpmac, mac1, 0);
+ ath79_register_wmac(art + DIR825C1_WMAC_CALDATA_OFFSET, tmpmac);
+
+ ath79_init_mac(tmpmac, mac2, 0);
+ ap91_pci_init(art + DIR825C1_PCIE_CALDATA_OFFSET, tmpmac);
+
+ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
+
+ mdiobus_register_board_info(dir825c1_mdio0_info,
+ ARRAY_SIZE(dir825c1_mdio0_info));
+
+ ath79_register_mdio(0, 0x0);
+
+ ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0);
+
+ /* GMAC0 is connected to an AR8327N switch */
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ath79_eth0_data.phy_mask = BIT(0);
+ ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+ ath79_eth0_pll_data.pll_1000 = 0x06000000;
+ ath79_register_eth(0);
+
+ ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_DIR_825_C1, "DIR-825-C1",
+ "D-Link DIR-825 rev. C1",
+ dir825c1_setup);
projects / openwrt.git / blobdiff