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/*
* Senao EAP7660D board support
*
* Copyright (C) 2010 Daniel Golle <daniel.golle@gmail.com>
* Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@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.
*/
#include <linux/pci.h>
#include <linux/ath5k_platform.h>
#include <linux/delay.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/pci.h>
#include "machtype.h"
#include "devices.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#define EAP7660D_BUTTONS_POLL_INTERVAL 20
#define EAP7660D_GPIO_DS4 7
#define EAP7660D_GPIO_DS5 2
#define EAP7660D_GPIO_DS7 0
#define EAP7660D_GPIO_DS8 4
#define EAP7660D_GPIO_SW1 3
#define EAP7660D_GPIO_SW3 8
#define EAP7660D_PHYMASK BIT(20)
#define EAP7660D_BOARDCONFIG 0x1F7F0000
#define EAP7660D_GBIC_MAC_OFFSET 0x1000
#define EAP7660D_WMAC0_MAC_OFFSET 0x1010
#define EAP7660D_WMAC1_MAC_OFFSET 0x1016
#define EAP7660D_WMAC0_CALDATA_OFFSET 0x2000
#define EAP7660D_WMAC1_CALDATA_OFFSET 0x3000
static struct ath5k_platform_data eap7660d_wmac0_data;
static struct ath5k_platform_data eap7660d_wmac1_data;
static char eap7660d_wmac0_mac[6];
static char eap7660d_wmac1_mac[6];
static u16 eap7660d_wmac0_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
static u16 eap7660d_wmac1_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
static struct ar71xx_pci_irq eap7660d_pci_irqs[] __initdata = {
{
.slot = 0,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV0,
}, {
.slot = 1,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV1,
}
};
static int eap7660d_pci_plat_dev_init(struct pci_dev *dev)
{
switch(PCI_SLOT(dev->devfn)) {
case 17:
dev->dev.platform_data = &eap7660d_wmac0_data;
break;
case 18:
dev->dev.platform_data = &eap7660d_wmac1_data;
break;
}
return 0;
}
void __init eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0,
u8 *cal_data1, u8 *mac_addr1)
{
if (cal_data0 && *cal_data0 == 0xa55a) {
memcpy(eap7660d_wmac0_eeprom, cal_data0,
ATH5K_PLAT_EEP_MAX_WORDS);
eap7660d_wmac0_data.eeprom_data = eap7660d_wmac0_eeprom;
}
if (cal_data1 && *cal_data1 == 0xa55a) {
memcpy(eap7660d_wmac1_eeprom, cal_data1,
ATH5K_PLAT_EEP_MAX_WORDS);
eap7660d_wmac1_data.eeprom_data = eap7660d_wmac1_eeprom;
}
if (mac_addr0) {
memcpy(eap7660d_wmac0_mac, mac_addr0, sizeof(eap7660d_wmac0_mac));
eap7660d_wmac0_data.macaddr = eap7660d_wmac0_mac;
}
if (mac_addr1) {
memcpy(eap7660d_wmac1_mac, mac_addr1, sizeof(eap7660d_wmac1_mac));
eap7660d_wmac1_data.macaddr = eap7660d_wmac1_mac;
}
ar71xx_pci_plat_dev_init = eap7660d_pci_plat_dev_init;
ar71xx_pci_init(ARRAY_SIZE(eap7660d_pci_irqs), eap7660d_pci_irqs);
}
static struct gpio_led eap7660d_leds_gpio[] __initdata = {
{
.name = "eap7660d:green:ds8",
.gpio = EAP7660D_GPIO_DS8,
.active_low = 0,
},
{
.name = "eap7660d:green:ds5",
.gpio = EAP7660D_GPIO_DS5,
.active_low = 0,
},
{
.name = "eap7660d:green:ds7",
.gpio = EAP7660D_GPIO_DS7,
.active_low = 0,
},
{
.name = "eap7660d:green:ds4",
.gpio = EAP7660D_GPIO_DS4,
.active_low = 0,
}
};
static struct gpio_button eap7660d_gpio_buttons[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.threshold = 3,
.gpio = EAP7660D_GPIO_SW1,
.active_low = 1,
},
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.threshold = 3,
.gpio = EAP7660D_GPIO_SW3,
.active_low = 1,
}
};
static void __init eap7660d_setup(void)
{
u8 *boardconfig = (u8 *) KSEG1ADDR(EAP7660D_BOARDCONFIG);
ar71xx_add_device_mdio(~EAP7660D_PHYMASK);
ar71xx_init_mac(ar71xx_eth0_data.mac_addr,
boardconfig + EAP7660D_GBIC_MAC_OFFSET, 0);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ar71xx_eth0_data.phy_mask = EAP7660D_PHYMASK;
ar71xx_add_device_eth(0);
ar71xx_add_device_m25p80(NULL);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(eap7660d_leds_gpio),
eap7660d_leds_gpio);
ar71xx_add_device_gpio_buttons(-1, EAP7660D_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(eap7660d_gpio_buttons),
eap7660d_gpio_buttons);
eap7660d_pci_init(boardconfig + EAP7660D_WMAC0_CALDATA_OFFSET,
boardconfig + EAP7660D_WMAC0_MAC_OFFSET,
boardconfig + EAP7660D_WMAC1_CALDATA_OFFSET,
boardconfig + EAP7660D_WMAC1_MAC_OFFSET);
};
MIPS_MACHINE(AR71XX_MACH_EAP7660D, "EAP7660D", "Senao EAP7660D",
eap7660d_setup);
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