7034228792
Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/*
|
|
* Atheros DB120 reference board support
|
|
*
|
|
* Copyright (c) 2011 Qualcomm Atheros
|
|
* Copyright (c) 2011 Gabor Juhos <juhosg@openwrt.org>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#include <linux/pci.h>
|
|
#include <linux/ath9k_platform.h>
|
|
|
|
#include "machtypes.h"
|
|
#include "dev-gpio-buttons.h"
|
|
#include "dev-leds-gpio.h"
|
|
#include "dev-spi.h"
|
|
#include "dev-usb.h"
|
|
#include "dev-wmac.h"
|
|
#include "pci.h"
|
|
|
|
#define DB120_GPIO_LED_WLAN_5G 12
|
|
#define DB120_GPIO_LED_WLAN_2G 13
|
|
#define DB120_GPIO_LED_STATUS 14
|
|
#define DB120_GPIO_LED_WPS 15
|
|
|
|
#define DB120_GPIO_BTN_WPS 16
|
|
|
|
#define DB120_KEYS_POLL_INTERVAL 20 /* msecs */
|
|
#define DB120_KEYS_DEBOUNCE_INTERVAL (3 * DB120_KEYS_POLL_INTERVAL)
|
|
|
|
#define DB120_WMAC_CALDATA_OFFSET 0x1000
|
|
#define DB120_PCIE_CALDATA_OFFSET 0x5000
|
|
|
|
static struct gpio_led db120_leds_gpio[] __initdata = {
|
|
{
|
|
.name = "db120:green:status",
|
|
.gpio = DB120_GPIO_LED_STATUS,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.name = "db120:green:wps",
|
|
.gpio = DB120_GPIO_LED_WPS,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.name = "db120:green:wlan-5g",
|
|
.gpio = DB120_GPIO_LED_WLAN_5G,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.name = "db120:green:wlan-2g",
|
|
.gpio = DB120_GPIO_LED_WLAN_2G,
|
|
.active_low = 1,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_button db120_gpio_keys[] __initdata = {
|
|
{
|
|
.desc = "WPS button",
|
|
.type = EV_KEY,
|
|
.code = KEY_WPS_BUTTON,
|
|
.debounce_interval = DB120_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = DB120_GPIO_BTN_WPS,
|
|
.active_low = 1,
|
|
},
|
|
};
|
|
|
|
static struct spi_board_info db120_spi_info[] = {
|
|
{
|
|
.bus_num = 0,
|
|
.chip_select = 0,
|
|
.max_speed_hz = 25000000,
|
|
.modalias = "s25sl064a",
|
|
}
|
|
};
|
|
|
|
static struct ath79_spi_platform_data db120_spi_data = {
|
|
.bus_num = 0,
|
|
.num_chipselect = 1,
|
|
};
|
|
|
|
#ifdef CONFIG_PCI
|
|
static struct ath9k_platform_data db120_ath9k_data;
|
|
|
|
static int db120_pci_plat_dev_init(struct pci_dev *dev)
|
|
{
|
|
switch (PCI_SLOT(dev->devfn)) {
|
|
case 0:
|
|
dev->dev.platform_data = &db120_ath9k_data;
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __init db120_pci_init(u8 *eeprom)
|
|
{
|
|
memcpy(db120_ath9k_data.eeprom_data, eeprom,
|
|
sizeof(db120_ath9k_data.eeprom_data));
|
|
|
|
ath79_pci_set_plat_dev_init(db120_pci_plat_dev_init);
|
|
ath79_register_pci();
|
|
}
|
|
#else
|
|
static inline void db120_pci_init(void) {}
|
|
#endif /* CONFIG_PCI */
|
|
|
|
static void __init db120_setup(void)
|
|
{
|
|
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
|
|
|
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio),
|
|
db120_leds_gpio);
|
|
ath79_register_gpio_keys_polled(-1, DB120_KEYS_POLL_INTERVAL,
|
|
ARRAY_SIZE(db120_gpio_keys),
|
|
db120_gpio_keys);
|
|
ath79_register_spi(&db120_spi_data, db120_spi_info,
|
|
ARRAY_SIZE(db120_spi_info));
|
|
ath79_register_usb();
|
|
ath79_register_wmac(art + DB120_WMAC_CALDATA_OFFSET);
|
|
db120_pci_init(art + DB120_PCIE_CALDATA_OFFSET);
|
|
}
|
|
|
|
MIPS_MACHINE(ATH79_MACH_DB120, "DB120", "Atheros DB120 reference board",
|
|
db120_setup);
|