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Diffstat (limited to 'kernel/arch/mips/ath79/mach-ap81.c')
-rw-r--r--kernel/arch/mips/ath79/mach-ap81.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/kernel/arch/mips/ath79/mach-ap81.c b/kernel/arch/mips/ath79/mach-ap81.c
new file mode 100644
index 000000000..1c78d497f
--- /dev/null
+++ b/kernel/arch/mips/ath79/mach-ap81.c
@@ -0,0 +1,100 @@
+/*
+ * Atheros AP81 board support
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2009 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 "machtypes.h"
+#include "dev-wmac.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-spi.h"
+#include "dev-usb.h"
+
+#define AP81_GPIO_LED_STATUS 1
+#define AP81_GPIO_LED_AOSS 3
+#define AP81_GPIO_LED_WLAN 6
+#define AP81_GPIO_LED_POWER 14
+
+#define AP81_GPIO_BTN_SW4 12
+#define AP81_GPIO_BTN_SW1 21
+
+#define AP81_KEYS_POLL_INTERVAL 20 /* msecs */
+#define AP81_KEYS_DEBOUNCE_INTERVAL (3 * AP81_KEYS_POLL_INTERVAL)
+
+#define AP81_CAL_DATA_ADDR 0x1fff1000
+
+static struct gpio_led ap81_leds_gpio[] __initdata = {
+ {
+ .name = "ap81:green:status",
+ .gpio = AP81_GPIO_LED_STATUS,
+ .active_low = 1,
+ }, {
+ .name = "ap81:amber:aoss",
+ .gpio = AP81_GPIO_LED_AOSS,
+ .active_low = 1,
+ }, {
+ .name = "ap81:green:wlan",
+ .gpio = AP81_GPIO_LED_WLAN,
+ .active_low = 1,
+ }, {
+ .name = "ap81:green:power",
+ .gpio = AP81_GPIO_LED_POWER,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_keys_button ap81_gpio_keys[] __initdata = {
+ {
+ .desc = "sw1",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = AP81_GPIO_BTN_SW1,
+ .active_low = 1,
+ } , {
+ .desc = "sw4",
+ .type = EV_KEY,
+ .code = BTN_1,
+ .debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = AP81_GPIO_BTN_SW4,
+ .active_low = 1,
+ }
+};
+
+static struct spi_board_info ap81_spi_info[] = {
+ {
+ .bus_num = 0,
+ .chip_select = 0,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p64",
+ }
+};
+
+static struct ath79_spi_platform_data ap81_spi_data = {
+ .bus_num = 0,
+ .num_chipselect = 1,
+};
+
+static void __init ap81_setup(void)
+{
+ u8 *cal_data = (u8 *) KSEG1ADDR(AP81_CAL_DATA_ADDR);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
+ ap81_leds_gpio);
+ ath79_register_gpio_keys_polled(-1, AP81_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(ap81_gpio_keys),
+ ap81_gpio_keys);
+ ath79_register_spi(&ap81_spi_data, ap81_spi_info,
+ ARRAY_SIZE(ap81_spi_info));
+ ath79_register_wmac(cal_data);
+ ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board",
+ ap81_setup);