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/*
* GLI AR300M(D) board support
*
* Copyright (C) 2011 dongyuqi <729650915@qq.com>
* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2013 alzhao <alzhao@gmail.com>
* Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr>
*
* 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/gpio.h>
#include <linux/pci.h>
#include <asm/mach-ath79/ath79.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-usb.h"
#include "dev-spi.h"
#include "dev-wmac.h"
#include "machtypes.h"
#include "pci.h"
#define GL_AR300M_GPIO_LED_USB 2
#define GL_AR300M_GPIO_LED_WLAN 14
#define GL_AR300M_GPIO_LED_LAN 13
#define GL_AR300M_GPIO_LED_SYSTEM 12
#define GL_AR300M_GPIO_BTN_RESET 3
#define GL_AR300M_GPIO_BTN_LEFT 0
#define GL_AR300M_GPIO_BTN_RIGHT 1
#define GL_AR300M_KEYS_POLL_INTERVAL 20 /* msecs */
#define GL_AR300M_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR300M_KEYS_POLL_INTERVAL)
#define GL_AR300M_MAC0_OFFSET 0
#define GL_AR300M_MAC1_OFFSET 6
#define GL_AR300M_WMAC_CALDATA_OFFSET 0x1000
#define GL_AR300M_PCIE_CALDATA_OFFSET 0x5000
static struct gpio_led gl_ar300m_leds_gpio[] __initdata = {
{
.name = "gl-ar300m:usb",
.gpio = GL_AR300M_GPIO_LED_USB,
.active_low = 0,
.default_state = 1,
},
{
.name = "gl-ar300m:wlan",
.gpio = GL_AR300M_GPIO_LED_WLAN,
.active_low = 1,
},
{
.name = "gl-ar300m:lan",
.gpio = GL_AR300M_GPIO_LED_LAN,
.active_low = 1,
},
{
.name = "gl-ar300m:system",
.gpio = GL_AR300M_GPIO_LED_SYSTEM,
.active_low = 1,
.default_state = 1,
},
};
static struct gpio_keys_button gl_ar300m_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_AR300M_GPIO_BTN_RESET,
.active_low = 1,
},
{
.desc = "button right",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_AR300M_GPIO_BTN_LEFT,
.active_low = 0,
},
{
.desc = "button left",
.type = EV_KEY,
.code = BTN_1,
.debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_AR300M_GPIO_BTN_RIGHT,
.active_low = 0,
},
};
static struct ath79_spi_controller_data gl_ar300m_spi0_cdata =
{
.cs_type = ATH79_SPI_CS_TYPE_INTERNAL,
.is_flash = true,
.cs_line = 0,
};
static struct ath79_spi_controller_data gl_ar300m_spi1_cdata =
{
.cs_type = ATH79_SPI_CS_TYPE_INTERNAL,
.is_flash = false,
.cs_line = 1,
};
static struct spi_board_info gl_ar300m_spi_info[] = {
{
.bus_num = 0,
.chip_select = 0,
.max_speed_hz = 25000000,
.modalias = "m25p80",
.controller_data = &gl_ar300m_spi0_cdata,
.platform_data = NULL,
},
{
.bus_num = 0,
.chip_select = 1,
.max_speed_hz = 25000000,
.modalias = "ath79-spinand",
.controller_data = &gl_ar300m_spi1_cdata,
.platform_data = NULL,
}
};
static struct ath79_spi_platform_data gl_ar300m_spi_data = {
.bus_num = 0,
.num_chipselect = 2,
};
static void __init gl_ar300m_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
u8 tmpmac[ETH_ALEN];
ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
ath79_register_spi(&gl_ar300m_spi_data, gl_ar300m_spi_info, 2);
/* register gpio LEDs and keys */
ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar300m_leds_gpio),
gl_ar300m_leds_gpio);
ath79_register_gpio_keys_polled(-1, GL_AR300M_KEYS_POLL_INTERVAL,
ARRAY_SIZE(gl_ar300m_gpio_keys),
gl_ar300m_gpio_keys);
ath79_register_mdio(0, 0x0);
/* WAN */
ath79_init_mac(ath79_eth0_data.mac_addr, art + GL_AR300M_MAC0_OFFSET, 0);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.speed = SPEED_100;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_mask = BIT(4);
ath79_register_eth(0);
/* LAN */
ath79_init_mac(ath79_eth1_data.mac_addr, art + GL_AR300M_MAC1_OFFSET, 0);
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_switch_data.phy_poll_mask |= BIT(4);
ath79_switch_data.phy4_mii_en = 1;
ath79_register_eth(1);
ath79_init_mac(tmpmac, art + GL_AR300M_WMAC_CALDATA_OFFSET + 2, 0);
ath79_register_wmac(art + GL_AR300M_WMAC_CALDATA_OFFSET, tmpmac);
/* enable usb */
ath79_register_usb();
/* enable pci */
ath79_register_pci();
}
MIPS_MACHINE(ATH79_MACH_GL_AR300M, "GL-AR300M", "GL-AR300M",
gl_ar300m_setup);
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