diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c new file mode 100644 index 0000000000..dc052c4868 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c @@ -0,0 +1,108 @@ +/* + * EW Dorin board support + * (based on Atheros Ref. Design AP121) + * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2012 Embedded Wireless GmbH www.80211.de + * + * 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 <asm/mach-ath79/ath79.h> +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "dev-eth.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-spi.h" +#include "dev-usb.h" +#include "dev-wmac.h" +#include "machtypes.h" + +#define DORIN_KEYS_POLL_INTERVAL 20 /* msecs */ +#define DORIN_KEYS_DEBOUNCE_INTERVAL (3 * DORIN_KEYS_POLL_INTERVAL) + +#define DORIN_CALDATA_OFFSET 0x1000 +#define DORIN_WMAC_MAC_OFFSET 0x1002 + +#define DORIN_GPIO_LED_21 21 +#define DORIN_GPIO_LED_22 22 + +#define DORIN_GPIO_BTN_JUMPSTART 11 +#define DORIN_GPIO_BTN_RESET 6 + +static struct gpio_led dorin_leds_gpio[] __initdata = { + { + .name = "dorin:green:led21", + .gpio = DORIN_GPIO_LED_21, + .active_low = 1, + }, + { + .name = "dorin:green:led22", + .gpio = DORIN_GPIO_LED_22, + .active_low = 1, + }, +}; + +static struct gpio_keys_button dorin_gpio_keys[] __initdata = { + { + .desc = "jumpstart button", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = DORIN_KEYS_DEBOUNCE_INTERVAL, + .gpio = DORIN_GPIO_BTN_JUMPSTART, + .active_low = 1, + }, + { + .desc = "reset button", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = DORIN_KEYS_DEBOUNCE_INTERVAL, + .gpio = DORIN_GPIO_BTN_RESET, + .active_low = 0, + } +}; + +static void __init ew_dorin_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + static u8 mac[6]; + + ath79_register_m25p80(NULL); + + ath79_register_usb(); + + if (ar93xx_wmac_read_mac_address(mac)) { + ath79_register_wmac(NULL, NULL); + } else { + ath79_register_wmac(art + DORIN_CALDATA_OFFSET, + art + DORIN_WMAC_MAC_OFFSET); + memcpy(mac, art + DORIN_WMAC_MAC_OFFSET, sizeof(mac)); + } + + mac[3] |= 0x40; + ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0); + + mac[3] &= 0x3F; + ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); + ath79_setup_ar933x_phy4_switch(true, true); + + ath79_register_mdio(0, 0x0); + + /* LAN ports */ + ath79_register_eth(1); + + /* WAN port */ + ath79_register_eth(0); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(dorin_leds_gpio), + dorin_leds_gpio); + ath79_register_gpio_keys_polled(-1, DORIN_KEYS_POLL_INTERVAL, + ARRAY_SIZE(dorin_gpio_keys), + dorin_gpio_keys); +} + +MIPS_MACHINE(ATH79_MACH_EW_DORIN, "EW-DORIN", "EmbWir-Dorin", + ew_dorin_setup); |