1/* 2 * PowerCloud Systems CAP324 board support 3 * 4 * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org> 5 * Copyright (C) 2012-2013 PowerCloud Systems 6 * Copyright (C) 2015 Daniel Dickinson 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License version 2 as published 10 * by the Free Software Foundation. 11 */ 12 13#include <linux/pci.h> 14#include <linux/phy.h> 15#include <linux/platform_device.h> 16#include <linux/ath9k_platform.h> 17 18#include <asm/mach-ath79/ar71xx_regs.h> 19 20#include "common.h" 21#include "dev-ap9x-pci.h" 22#include "dev-eth.h" 23#include "dev-gpio-buttons.h" 24#include "dev-leds-gpio.h" 25#include "dev-m25p80.h" 26#include "dev-spi.h" 27#include "dev-usb.h" 28#include "dev-wmac.h" 29#include "machtypes.h" 30 31#define CAP324_GPIO_LED_POWER_GREEN 12 32#define CAP324_GPIO_LED_POWER_AMBER 13 33#define CAP324_GPIO_LED_LAN_GREEN 14 34#define CAP324_GPIO_LED_LAN_AMBER 15 35#define CAP324_GPIO_LED_WLAN_GREEN 18 36#define CAP324_GPIO_LED_WLAN_AMBER 19 37 38#define CAP324_GPIO_BTN_RESET 17 39 40#define CAP324_KEYS_POLL_INTERVAL 20 /* msecs */ 41#define CAP324_KEYS_DEBOUNCE_INTERVAL (3 * CAP324_KEYS_POLL_INTERVAL) 42 43#define CAP324_MAC_OFFSET 0 44#define CAP324_WMAC_CALDATA_OFFSET 0x1000 45#define CAP324_PCIE_CALDATA_OFFSET 0x5000 46 47static struct gpio_led cap324_leds_gpio[] __initdata = { 48 { 49 .name = "pcs:green:power", 50 .gpio = CAP324_GPIO_LED_POWER_GREEN, 51 .active_low = 1, 52 }, 53 { 54 .name = "pcs:amber:power", 55 .gpio = CAP324_GPIO_LED_POWER_AMBER, 56 .active_low = 1, 57 }, 58 { 59 .name = "pcs:green:lan", 60 .gpio = CAP324_GPIO_LED_LAN_GREEN, 61 .active_low = 1, 62 }, 63 { 64 .name = "pcs:amber:lan", 65 .gpio = CAP324_GPIO_LED_LAN_AMBER, 66 .active_low = 1, 67 }, 68 { 69 .name = "pcs:green:wlan", 70 .gpio = CAP324_GPIO_LED_WLAN_GREEN, 71 .active_low = 1, 72 }, 73 { 74 .name = "pcs:amber:wlan", 75 .gpio = CAP324_GPIO_LED_WLAN_AMBER, 76 .active_low = 1, 77 }, 78}; 79 80static struct gpio_keys_button cap324_gpio_keys[] __initdata = { 81 { 82 .desc = "Reset button", 83 .type = EV_KEY, 84 .code = KEY_RESTART, 85 .debounce_interval = CAP324_KEYS_DEBOUNCE_INTERVAL, 86 .gpio = CAP324_GPIO_BTN_RESET, 87 .active_low = 1, 88 }, 89}; 90 91static void __init cap324_setup(void) 92{ 93 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); 94 u8 mac[6]; 95 96 ath79_gpio_output_select(CAP324_GPIO_LED_LAN_GREEN, 97 AR934X_GPIO_OUT_GPIO); 98 ath79_gpio_output_select(CAP324_GPIO_LED_LAN_AMBER, 99 AR934X_GPIO_OUT_GPIO); 100 101 ath79_register_m25p80(NULL); 102 103 ath79_register_leds_gpio(-1, ARRAY_SIZE(cap324_leds_gpio), 104 cap324_leds_gpio); 105 ath79_register_gpio_keys_polled(-1, CAP324_KEYS_POLL_INTERVAL, 106 ARRAY_SIZE(cap324_gpio_keys), 107 cap324_gpio_keys); 108 109 ath79_init_mac(mac, art + CAP324_MAC_OFFSET, -1); 110 ath79_wmac_disable_2ghz(); 111 ath79_register_wmac(art + CAP324_WMAC_CALDATA_OFFSET, mac); 112 113 ath79_init_mac(mac, art + CAP324_MAC_OFFSET, -2); 114 ap91_pci_init(art + CAP324_PCIE_CALDATA_OFFSET, mac); 115 116 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | 117 AR934X_ETH_CFG_SW_ONLY_MODE); 118 119 ath79_register_mdio(0, 0x0); 120 121 ath79_init_mac(ath79_eth0_data.mac_addr, 122 art + CAP324_MAC_OFFSET, -2); 123 124 /* GMAC0 is connected to an external PHY */ 125 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; 126 ath79_eth0_data.phy_mask = BIT(0); 127 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; 128 ath79_eth0_pll_data.pll_1000 = 0x06000000; 129 ath79_register_eth(0); 130} 131 132MIPS_MACHINE(ATH79_MACH_CAP324, "CAP324", "PowerCloud CAP324", 133 cap324_setup); 134