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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-ath79/ath79.h>
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "machtypes.h"
#include "pci.h"
#define EAP7660D_KEYS_POLL_INTERVAL 20 /* msecs */
#define EAP7660D_KEYS_DEBOUNCE_INTERVAL (3 * EAP7660D_KEYS_POLL_INTERVAL)
#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
#ifdef CONFIG_PCI
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 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;
}
ath79_pci_set_plat_dev_init(eap7660d_pci_plat_dev_init);
ath79_register_pci();
}
#else
static inline void eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0,
u8 *cal_data1, u8 *mac_addr1)
{
}
#endif /* CONFIG_PCI */
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_keys_button eap7660d_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL,
.gpio = EAP7660D_GPIO_SW1,
.active_low = 1,
},
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL,
.gpio = EAP7660D_GPIO_SW3,
.active_low = 1,
}
};
static const char *eap7660d_part_probes[] = {
"RedBoot",
NULL,
};
static struct flash_platform_data eap7660d_flash_data = {
.part_probes = eap7660d_part_probes,
};
static void __init eap7660d_setup(void)
{
u8 *boardconfig = (u8 *) KSEG1ADDR(EAP7660D_BOARDCONFIG);
ath79_register_mdio(0, ~EAP7660D_PHYMASK);
ath79_init_mac(ath79_eth0_data.mac_addr,
boardconfig + EAP7660D_GBIC_MAC_OFFSET, 0);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.phy_mask = EAP7660D_PHYMASK;
ath79_register_eth(0);
ath79_register_m25p80(&eap7660d_flash_data);
ath79_register_leds_gpio(-1, ARRAY_SIZE(eap7660d_leds_gpio),
eap7660d_leds_gpio);
ath79_register_gpio_keys_polled(-1, EAP7660D_KEYS_POLL_INTERVAL,
ARRAY_SIZE(eap7660d_gpio_keys),
eap7660d_gpio_keys);
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(ATH79_MACH_EAP7660D, "EAP7660D", "Senao EAP7660D",
eap7660d_setup);
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