mirror of
https://github.com/coolsnowwolf/lede.git
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148 lines
3.9 KiB
C
148 lines
3.9 KiB
C
/*
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* Comba MASELink AP2600-IFM board support
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*
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* Copyright (c) 2017 Weijie Gao <hackpascal@gmail.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include <linux/pci.h>
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#include <linux/phy.h>
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#include <linux/platform_device.h>
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#include <asm/mach-ath79/ath79.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include "pci.h"
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#include "common.h"
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-spi.h"
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#include "dev-usb.h"
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#include "machtypes.h"
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#include "nvram.h"
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#define AP2600IFM_GPIO_LED_RF1 2
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#define AP2600IFM_GPIO_LED_RF1_TOP 7
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#define AP2600IFM_GPIO_LED_RF2 4
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#define AP2600IFM_GPIO_LED_RF2_TOP 5
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#define AP2600IFM_GPIO_LED_D24 0
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#define AP2600IFM_GPIO_LED_D24_TOP 3
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#define AP2600IFM_GPIO_BUTTON_RESET 8
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#define AP2600IFM_KEYS_POLL_INTERVAL 20 /* msecs */
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#define AP2600IFM_KEYS_DEBOUNCE_INTERVAL (3 * AP2600IFM_KEYS_POLL_INTERVAL)
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#define AP2600IFM_NVRAM_ADDR 0x1f040004
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#define AP2600IFM_NVRAM_SIZE 0x3fffc
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static struct gpio_led ap2600ifm_leds_gpio[] __initdata = {
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{
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.name = "ap2600ifm:green:rf1",
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.gpio = AP2600IFM_GPIO_LED_RF1,
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.active_low = 1,
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},
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{
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.name = "ap2600ifm:green:rf1top",
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.gpio = AP2600IFM_GPIO_LED_RF1_TOP,
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.active_low = 1,
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},
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{
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.name = "ap2600ifm:green:rf2",
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.gpio = AP2600IFM_GPIO_LED_RF2,
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.active_low = 1,
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},
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{
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.name = "ap2600ifm:green:rf2top",
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.gpio = AP2600IFM_GPIO_LED_RF2_TOP,
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.active_low = 1,
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},
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{
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.name = "ap2600ifm:green:d24",
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.gpio = AP2600IFM_GPIO_LED_D24,
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.active_low = 1,
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},
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{
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.name = "ap2600ifm:green:d24top",
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.gpio = AP2600IFM_GPIO_LED_D24_TOP,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button ap2600ifm_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = AP2600IFM_KEYS_DEBOUNCE_INTERVAL,
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.gpio = AP2600IFM_GPIO_BUTTON_RESET,
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.active_low = 1,
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},
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};
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static struct mdio_board_info ap2600ifm_mdio0_info[] = {
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{
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.bus_id = "ag71xx-mdio.0",
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.phy_addr = 20,
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},
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};
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static void ap2600ifm_get_mac(const char *name, char *mac)
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{
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u8 *nvram = (u8 *) KSEG1ADDR(AP2600IFM_NVRAM_ADDR);
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int err;
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err = ath79_nvram_parse_mac_addr(nvram, AP2600IFM_NVRAM_SIZE,
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name, mac);
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if (err)
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pr_err("%s not found in environment variables\n", name);
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}
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static void __init ap2600ifm_setup(void)
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{
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ath79_register_m25p80(NULL);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(ap2600ifm_leds_gpio),
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ap2600ifm_leds_gpio);
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ath79_register_gpio_keys_polled(-1, AP2600IFM_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(ap2600ifm_gpio_keys),
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ap2600ifm_gpio_keys);
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ath79_register_pci();
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ath79_register_mdio(0, 0);
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mdiobus_register_board_info(ap2600ifm_mdio0_info,
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ARRAY_SIZE(ap2600ifm_mdio0_info));
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ap2600ifm_get_mac("macaddr=", ath79_eth0_data.mac_addr);
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ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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ath79_eth0_data.phy_mask = BIT(20);
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ath79_eth0_data.speed = SPEED_1000;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_eth0_pll_data.pll_1000 = 0x00110000;
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ath79_eth0_pll_data.pll_100 = 0x0001099;
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ath79_eth0_pll_data.pll_10 = 0x00991099;
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ath79_register_eth(0);
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}
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MIPS_MACHINE(ATH79_MACH_MASELINK_AP2600IFM, "AP2600IFM", "Comba MASELink AP2600-IFM",
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ap2600ifm_setup);
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