/* * PowerCloud Systems CAP324 board support * * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2012-2013 PowerCloud Systems * Copyright (C) 2015 Daniel Dickinson * * 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/platform_device.h> #include <linux/ath9k_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 CAP324_GPIO_LED_POWER_GREEN 12 #define CAP324_GPIO_LED_POWER_AMBER 13 #define CAP324_GPIO_LED_LAN_GREEN 14 #define CAP324_GPIO_LED_LAN_AMBER 15 #define CAP324_GPIO_LED_WLAN_GREEN 18 #define CAP324_GPIO_LED_WLAN_AMBER 19 #define CAP324_GPIO_BTN_RESET 17 #define CAP324_KEYS_POLL_INTERVAL 20 /* msecs */ #define CAP324_KEYS_DEBOUNCE_INTERVAL (3 * CAP324_KEYS_POLL_INTERVAL) #define CAP324_MAC_OFFSET 0 #define CAP324_WMAC_CALDATA_OFFSET 0x1000 #define CAP324_PCIE_CALDATA_OFFSET 0x5000 static struct gpio_led cap324_leds_gpio[] __initdata = { { .name = "pcs:green:power", .gpio = CAP324_GPIO_LED_POWER_GREEN, .active_low = 1, }, { .name = "pcs:amber:power", .gpio = CAP324_GPIO_LED_POWER_AMBER, .active_low = 1, }, { .name = "pcs:green:lan", .gpio = CAP324_GPIO_LED_LAN_GREEN, .active_low = 1, }, { .name = "pcs:amber:lan", .gpio = CAP324_GPIO_LED_LAN_AMBER, .active_low = 1, }, { .name = "pcs:green:wlan", .gpio = CAP324_GPIO_LED_WLAN_GREEN, .active_low = 1, }, { .name = "pcs:amber:wlan", .gpio = CAP324_GPIO_LED_WLAN_AMBER, .active_low = 1, }, }; static struct gpio_keys_button cap324_gpio_keys[] __initdata = { { .desc = "Reset button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = CAP324_KEYS_DEBOUNCE_INTERVAL, .gpio = CAP324_GPIO_BTN_RESET, .active_low = 1, }, }; static void __init cap324_setup(void) { u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); u8 mac[6]; ath79_gpio_output_select(CAP324_GPIO_LED_LAN_GREEN, AR934X_GPIO_OUT_GPIO); ath79_gpio_output_select(CAP324_GPIO_LED_LAN_AMBER, AR934X_GPIO_OUT_GPIO); ath79_register_m25p80(NULL); ath79_register_leds_gpio(-1, ARRAY_SIZE(cap324_leds_gpio), cap324_leds_gpio); ath79_register_gpio_keys_polled(-1, CAP324_KEYS_POLL_INTERVAL, ARRAY_SIZE(cap324_gpio_keys), cap324_gpio_keys); ath79_init_mac(mac, art + CAP324_MAC_OFFSET, -1); ath79_wmac_disable_2ghz(); ath79_register_wmac(art + CAP324_WMAC_CALDATA_OFFSET, mac); ath79_init_mac(mac, art + CAP324_MAC_OFFSET, -2); ap91_pci_init(art + CAP324_PCIE_CALDATA_OFFSET, mac); ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE); ath79_register_mdio(0, 0x0); ath79_init_mac(ath79_eth0_data.mac_addr, art + CAP324_MAC_OFFSET, -2); /* GMAC0 is connected to an external PHY */ 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); } MIPS_MACHINE(ATH79_MACH_CAP324, "CAP324", "PowerCloud CAP324", cap324_setup);