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167 lines
4.2 KiB
C
167 lines
4.2 KiB
C
/*
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* GLI AR300M(D) board support
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*
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* Copyright (C) 2011 dongyuqi <729650915@qq.com>
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* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2013 alzhao <alzhao@gmail.com>
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* Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/gpio.h>
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#include <linux/pci.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 "common.h"
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#include "dev-ap9x-pci.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-usb.h"
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#include "dev-spi.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#include "pci.h"
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#define GL_AR300M_GPIO_LED_USB 2
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#define GL_AR300M_GPIO_LED_WLAN 14
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#define GL_AR300M_GPIO_LED_LAN 13
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#define GL_AR300M_GPIO_LED_SYSTEM 12
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#define GL_AR300M_GPIO_BTN_RESET 3
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#define GL_AR300M_GPIO_BTN_LEFT 0
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#define GL_AR300M_GPIO_BTN_RIGHT 1
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#define GL_AR300M_KEYS_POLL_INTERVAL 20 /* msecs */
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#define GL_AR300M_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR300M_KEYS_POLL_INTERVAL)
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#define GL_AR300M_MAC0_OFFSET 0
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#define GL_AR300M_MAC1_OFFSET 6
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#define GL_AR300M_WMAC_CALDATA_OFFSET 0x1000
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#define GL_AR300M_PCIE_CALDATA_OFFSET 0x5000
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static struct gpio_led gl_ar300m_leds_gpio[] __initdata = {
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{
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.name = "gl-ar300m:green:usb",
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.gpio = GL_AR300M_GPIO_LED_USB,
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.active_low = 0,
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.default_state = 1,
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},
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{
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.name = "gl-ar300m:green:wlan",
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.gpio = GL_AR300M_GPIO_LED_WLAN,
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.active_low = 1,
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},
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{
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.name = "gl-ar300m:green:lan",
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.gpio = GL_AR300M_GPIO_LED_LAN,
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.active_low = 1,
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},
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{
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.name = "gl-ar300m:green:system",
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.gpio = GL_AR300M_GPIO_LED_SYSTEM,
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.active_low = 1,
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.default_state = 1,
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},
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};
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static struct gpio_keys_button gl_ar300m_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 = GL_AR300M_KEYS_DEBOUNCE_INTERVAL,
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.gpio = GL_AR300M_GPIO_BTN_RESET,
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.active_low = 1,
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},
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{
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.desc = "button right",
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.type = EV_KEY,
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.code = BTN_0,
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.debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL,
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.gpio = GL_AR300M_GPIO_BTN_LEFT,
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.active_low = 0,
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},
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{
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.desc = "button left",
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.type = EV_KEY,
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.code = BTN_1,
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.debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL,
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.gpio = GL_AR300M_GPIO_BTN_RIGHT,
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.active_low = 0,
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},
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};
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static struct spi_board_info gl_ar300m_spi_info[] = {
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{
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.bus_num = 0,
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.chip_select = 0,
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.max_speed_hz = 25000000,
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.modalias = "m25p80",
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.platform_data = NULL,
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},
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{
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.bus_num = 0,
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.chip_select = 1,
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.max_speed_hz = 25000000,
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.modalias = "ath79-spinand",
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.platform_data = NULL,
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}
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};
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static struct ath79_spi_platform_data gl_ar300m_spi_data = {
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.bus_num = 0,
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.num_chipselect = 2,
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};
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static void __init gl_ar300m_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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u8 tmpmac[ETH_ALEN];
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ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
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ath79_register_spi(&gl_ar300m_spi_data, gl_ar300m_spi_info, 2);
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/* register gpio LEDs and keys */
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ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar300m_leds_gpio),
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gl_ar300m_leds_gpio);
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ath79_register_gpio_keys_polled(-1, GL_AR300M_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(gl_ar300m_gpio_keys),
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gl_ar300m_gpio_keys);
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ath79_register_mdio(0, 0x0);
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/* WAN */
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ath79_init_mac(ath79_eth0_data.mac_addr, art + GL_AR300M_MAC0_OFFSET, 0);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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ath79_eth0_data.speed = SPEED_100;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_eth0_data.phy_mask = BIT(4);
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ath79_register_eth(0);
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/* LAN */
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ath79_init_mac(ath79_eth1_data.mac_addr, art + GL_AR300M_MAC1_OFFSET, 0);
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
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ath79_eth1_data.speed = SPEED_1000;
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ath79_eth1_data.duplex = DUPLEX_FULL;
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ath79_switch_data.phy_poll_mask |= BIT(4);
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ath79_switch_data.phy4_mii_en = 1;
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ath79_register_eth(1);
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ath79_init_mac(tmpmac, art + GL_AR300M_WMAC_CALDATA_OFFSET + 2, 0);
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ath79_register_wmac(art + GL_AR300M_WMAC_CALDATA_OFFSET, tmpmac);
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/* enable usb */
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ath79_register_usb();
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/* enable pci */
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ath79_register_pci();
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}
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MIPS_MACHINE(ATH79_MACH_GL_AR300M, "GL-AR300M", "GL-AR300M",
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gl_ar300m_setup);
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