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Signed-off-by: Luka Perkov <luka@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@49084 3c298f89-4303-0410-b956-a3cf2f4a3e73
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147 changes: 147 additions & 0 deletions
147
target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,147 @@ | ||
| /* | ||
| * ALFA Network AP120C board support | ||
| * | ||
| * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org> | ||
| * Copyright (C) 2016 Luka Perkov <luka@openwrt.org> | ||
| * | ||
| * 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. | ||
| */ | ||
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|
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| #include <linux/init.h> | ||
| #include <linux/bitops.h> | ||
| #include <linux/gpio.h> | ||
| #include <linux/platform_device.h> | ||
| #include <linux/spi/spi.h> | ||
| #include <linux/ar8216_platform.h> | ||
| #include <linux/ath9k_platform.h> | ||
|
|
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| #include <asm/mach-ath79/ath79.h> | ||
| #include <asm/mach-ath79/ar71xx_regs.h> | ||
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| #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-ap9x-pci.h" | ||
| #include "dev-wmac.h" | ||
| #include "machtypes.h" | ||
|
|
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| #define ALFA_AP120C_GPIO_LED 0 | ||
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| #define ALFA_AP120C_GPIO_BUTTON_WIFI 16 | ||
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| #define ALFA_AP120C_GPIO_WATCH_DOG 20 | ||
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| #define ALFA_AP120C_KEYS_POLL_INTERVAL 20 /* msecs */ | ||
| #define ALFA_AP120C_KEYS_DEBOUNCE_INTERVAL (3 * ALFA_AP120C_KEYS_POLL_INTERVAL) | ||
|
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| #define ALFA_AP120C_MAC_OFFSET 0x1002 | ||
| #define ALFA_AP120C_CAL0_OFFSET 0x1000 | ||
|
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| static struct gpio_keys_button alfa_ap120c_gpio_keys[] __initdata = { | ||
| { | ||
| .desc = "Wireless button", | ||
| .type = EV_KEY, | ||
| .code = KEY_RFKILL, | ||
| .debounce_interval = ALFA_AP120C_KEYS_DEBOUNCE_INTERVAL, | ||
| .gpio = ALFA_AP120C_GPIO_BUTTON_WIFI, | ||
| .active_low = 1, | ||
| } | ||
| }; | ||
|
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| static struct gpio_led alfa_ap120c_leds_gpio[] __initdata = { | ||
| { | ||
| .name = "ap120c:red:wlan", | ||
| .gpio = ALFA_AP120C_GPIO_LED, | ||
| .active_low = 0, | ||
| } | ||
| }; | ||
|
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| static struct ar8327_pad_cfg ap120c_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, | ||
| }; | ||
|
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| static struct ar8327_platform_data ap120c_ar8327_data = { | ||
| .pad0_cfg = &ap120c_ar8327_pad0_cfg, | ||
| .port0_cfg = { | ||
| .force_link = 1, | ||
| .speed = AR8327_PORT_SPEED_1000, | ||
| .duplex = 1, | ||
| .txpause = 1, | ||
| .rxpause = 1, | ||
| }, | ||
| }; | ||
|
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| static struct mdio_board_info ap120c_mdio0_info[] = { | ||
| { | ||
| .bus_id = "ag71xx-mdio.0", | ||
| .phy_addr = 0, | ||
| .platform_data = &ap120c_ar8327_data, | ||
| }, | ||
| }; | ||
|
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| static struct flash_platform_data flash __initdata = { NULL, NULL, 0 }; | ||
|
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| #define ALFA_AP120C_LAN_PHYMASK BIT(5) | ||
| #define ALFA_AP120C_MDIO_PHYMASK ALFA_AP120C_LAN_PHYMASK | ||
|
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| static void __init alfa_ap120c_init(void) | ||
| { | ||
| u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); | ||
| u8 mac[ETH_ALEN]; | ||
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| struct ath9k_platform_data *pdata; | ||
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| ath79_register_leds_gpio(-1, ARRAY_SIZE(alfa_ap120c_leds_gpio), | ||
| alfa_ap120c_leds_gpio); | ||
| ath79_register_gpio_keys_polled(-1, ALFA_AP120C_KEYS_POLL_INTERVAL, | ||
| ARRAY_SIZE(alfa_ap120c_gpio_keys), | ||
| alfa_ap120c_gpio_keys); | ||
|
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| ath79_gpio_function_enable(AR71XX_GPIO_FUNC_SPI_CS1_EN | | ||
| AR71XX_GPIO_FUNC_SPI_CS2_EN); | ||
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| ath79_register_m25p80_multi(&flash); | ||
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| ath79_init_mac(mac, art + ALFA_AP120C_MAC_OFFSET, 1); | ||
| ath79_register_wmac(art + ALFA_AP120C_CAL0_OFFSET, mac); | ||
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| ath79_init_mac(mac, art + ALFA_AP120C_MAC_OFFSET, 2); | ||
| ap91_pci_init(NULL, mac); | ||
| pdata = ap9x_pci_get_wmac_data(0); | ||
| if (!pdata) { | ||
| pr_err("ap120c: unable to get address of wlan data\n"); | ||
| return; | ||
| } | ||
| pdata->use_eeprom = true; | ||
|
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| ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | | ||
| BIT(15) | BIT(17) | BIT(19) | BIT(21)); | ||
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| ath79_register_mdio(0, 0x0); | ||
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| ath79_init_mac(ath79_eth0_data.mac_addr, art + ALFA_AP120C_MAC_OFFSET, 0); | ||
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| mdiobus_register_board_info(ap120c_mdio0_info, ARRAY_SIZE(ap120c_mdio0_info)); | ||
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| ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; | ||
| ath79_eth0_data.phy_mask = ALFA_AP120C_LAN_PHYMASK; | ||
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| ath79_eth0_pll_data.pll_1000 = 0x42000000; | ||
| ath79_eth0_pll_data.pll_10 = 0x00001313; | ||
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| ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; | ||
|
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| ath79_register_eth(0); | ||
| } | ||
|
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| MIPS_MACHINE(ATH79_MACH_ALFA_AP120C, "ALFA-AP120C", "ALFA Network AP120C", | ||
| alfa_ap120c_init); |
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