2024-09-09 08:52:07 +00:00
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/*
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* Atheros AP121 board support
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*
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* Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include "machtypes.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-spi.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#define AP121_GPIO_LED_WLAN 0
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#define AP121_GPIO_LED_USB 1
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#define AP121_GPIO_BTN_JUMPSTART 11
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#define AP121_GPIO_BTN_RESET 12
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#define AP121_KEYS_POLL_INTERVAL 20 /* msecs */
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#define AP121_KEYS_DEBOUNCE_INTERVAL (3 * AP121_KEYS_POLL_INTERVAL)
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#define AP121_CAL_DATA_ADDR 0x1fff1000
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static struct gpio_led ap121_leds_gpio[] __initdata = {
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{
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.name = "ap121:green:usb",
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.gpio = AP121_GPIO_LED_USB,
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.active_low = 0,
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},
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{
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.name = "ap121:green:wlan",
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.gpio = AP121_GPIO_LED_WLAN,
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.active_low = 0,
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},
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};
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static struct gpio_keys_button ap121_gpio_keys[] __initdata = {
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{
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.desc = "jumpstart button",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
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.gpio = AP121_GPIO_BTN_JUMPSTART,
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.active_low = 1,
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},
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{
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.desc = "reset button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
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.gpio = AP121_GPIO_BTN_RESET,
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.active_low = 1,
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}
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};
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static struct spi_board_info ap121_spi_info[] = {
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{
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.bus_num = 0,
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.chip_select = 0,
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.max_speed_hz = 25000000,
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.modalias = "mx25l1606e",
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}
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};
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static struct ath79_spi_platform_data ap121_spi_data = {
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.bus_num = 0,
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2024-09-09 08:57:42 +00:00
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.num_chipselect = 1,
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2024-09-09 08:52:07 +00:00
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};
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static void __init ap121_setup(void)
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{
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u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
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ap121_leds_gpio);
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ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(ap121_gpio_keys),
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ap121_gpio_keys);
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ath79_register_spi(&ap121_spi_data, ap121_spi_info,
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ARRAY_SIZE(ap121_spi_info));
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ath79_register_usb();
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ath79_register_wmac(cal_data);
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}
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MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",
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ap121_setup);
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