MIPS: ath79: add initial support for the Atheros DB120 board
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Cc: linux-mips@linux-mips.org Cc: mcgrof@infradead.org Patchwork: https://patchwork.linux-mips.org/patch/3517/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Родитель
ec9502599c
Коммит
9598111f49
|
@ -26,6 +26,18 @@ config ATH79_MACH_AP81
|
|||
Say 'Y' here if you want your kernel to support the
|
||||
Atheros AP81 reference board.
|
||||
|
||||
config ATH79_MACH_DB120
|
||||
bool "Atheros DB120 reference board"
|
||||
select SOC_AR934X
|
||||
select ATH79_DEV_GPIO_BUTTONS
|
||||
select ATH79_DEV_LEDS_GPIO
|
||||
select ATH79_DEV_SPI
|
||||
select ATH79_DEV_USB
|
||||
select ATH79_DEV_WMAC
|
||||
help
|
||||
Say 'Y' here if you want your kernel to support the
|
||||
Atheros DB120 reference board.
|
||||
|
||||
config ATH79_MACH_PB44
|
||||
bool "Atheros PB44 reference board"
|
||||
select SOC_AR71XX
|
||||
|
|
|
@ -28,5 +28,6 @@ obj-$(CONFIG_ATH79_DEV_WMAC) += dev-wmac.o
|
|||
#
|
||||
obj-$(CONFIG_ATH79_MACH_AP121) += mach-ap121.o
|
||||
obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
|
||||
obj-$(CONFIG_ATH79_MACH_DB120) += mach-db120.o
|
||||
obj-$(CONFIG_ATH79_MACH_PB44) += mach-pb44.o
|
||||
obj-$(CONFIG_ATH79_MACH_UBNT_XM) += mach-ubnt-xm.o
|
||||
|
|
|
@ -0,0 +1,134 @@
|
|||
/*
|
||||
* 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-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_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);
|
|
@ -18,6 +18,7 @@ enum ath79_mach_type {
|
|||
ATH79_MACH_GENERIC = 0,
|
||||
ATH79_MACH_AP121, /* Atheros AP121 reference board */
|
||||
ATH79_MACH_AP81, /* Atheros AP81 reference board */
|
||||
ATH79_MACH_DB120, /* Atheros DB120 reference board */
|
||||
ATH79_MACH_PB44, /* Atheros PB44 reference board */
|
||||
ATH79_MACH_UBNT_XM, /* Ubiquiti Networks XM board rev 1.0 */
|
||||
};
|
||||
|
|
Загрузка…
Ссылка в новой задаче