+/*
+ * Atheros AP121 board support
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@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 <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/flash.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-ar9xxx-wmac.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+
+#define AP121_GPIO_LED_WLAN 0
+#define AP121_GPIO_LED_USB 1
+
+#define AP121_GPIO_BTN_JUMPSTART 11
+#define AP121_GPIO_BTN_RESET 12
+
+#define AP121_KEYS_POLL_INTERVAL 20 /* msecs */
+#define AP121_KEYS_DEBOUNCE_INTERVAL (3 * AP121_KEYS_POLL_INTERVAL)
+
+#define AP121_MAC0_OFFSET 0x0000
+#define AP121_MAC1_OFFSET 0x0006
+#define AP121_CALDATA_OFFSET 0x1000
+#define AP121_WMAC_MAC_OFFSET 0x1002
+
+#define AP121_MINI_GPIO_LED_WLAN 0
+#define AP121_MINI_GPIO_BTN_JUMPSTART 12
+#define AP121_MINI_GPIO_BTN_RESET 11
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition ap121_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "rootfs",
+ .offset = 0x010000,
+ .size = 0x130000,
+ },
+ {
+ .name = "uImage",
+ .offset = 0x140000,
+ .size = 0x0a0000,
+ },
+ {
+ .name = "NVRAM",
+ .offset = 0x1e0000,
+ .size = 0x010000,
+ },
+ {
+ .name = "ART",
+ .offset = 0x1f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+};
+#define ap121_nr_parts ARRAY_SIZE(ap121_parts)
+
+static struct mtd_partition ap121_mini_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x040000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "u-boot-env",
+ .offset = 0x040000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "rootfs",
+ .offset = 0x050000,
+ .size = 0x2b0000,
+ },
+ {
+ .name = "uImage",
+ .offset = 0x300000,
+ .size = 0x0e0000,
+ },
+ {
+ .name = "NVRAM",
+ .offset = 0x3e0000,
+ .size = 0x010000,
+ },
+ {
+ .name = "ART",
+ .offset = 0x3f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+};
+
+#define ap121_mini_nr_parts ARRAY_SIZE(ap121_parts)
+
+#else
+#define ap121_parts NULL
+#define ap121_nr_parts 0
+#define ap121_mini_parts NULL
+#define ap121_mini_nr_parts 0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data ap121_flash_data = {
+ .parts = ap121_parts,
+ .nr_parts = ap121_nr_parts,
+};
+
+static struct gpio_led ap121_leds_gpio[] __initdata = {
+ {
+ .name = "ap121:green:usb",
+ .gpio = AP121_GPIO_LED_USB,
+ .active_low = 0,
+ },
+ {
+ .name = "ap121:green:wlan",
+ .gpio = AP121_GPIO_LED_WLAN,
+ .active_low = 0,
+ },
+};
+
+static struct gpio_keys_button ap121_gpio_keys[] __initdata = {
+ {
+ .desc = "jumpstart button",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = AP121_GPIO_BTN_JUMPSTART,
+ .active_low = 1,
+ },
+ {
+ .desc = "reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = AP121_GPIO_BTN_RESET,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_led ap121_mini_leds_gpio[] __initdata = {
+ {
+ .name = "ap121:green:wlan",
+ .gpio = AP121_MINI_GPIO_LED_WLAN,
+ .active_low = 0,
+ },
+};
+
+static struct gpio_keys_button ap121_mini_gpio_keys[] __initdata = {
+ {
+ .desc = "jumpstart button",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = AP121_MINI_GPIO_BTN_JUMPSTART,
+ .active_low = 1,
+ },
+ {
+ .desc = "reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = AP121_MINI_GPIO_BTN_RESET,
+ .active_low = 1,
+ }
+};
+
+static void __init ap121_common_setup(void)
+{
+ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+ ar71xx_add_device_m25p80(&ap121_flash_data);
+
+ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, art + AP121_MAC0_OFFSET, 0);
+ ar71xx_init_mac(ar71xx_eth1_data.mac_addr, art + AP121_MAC1_OFFSET, 0);
+
+ /* WAN port */
+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth0_data.speed = SPEED_100;
+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
+ ar71xx_eth0_data.phy_mask = BIT(4);
+
+ /* LAN ports */
+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth1_data.speed = SPEED_1000;
+ ar71xx_eth1_data.duplex = DUPLEX_FULL;
+ ar71xx_eth1_data.has_ar7240_switch = 1;
+
+ ar71xx_add_device_mdio(0x0);
+ ar71xx_add_device_eth(1);
+ ar71xx_add_device_eth(0);
+
+ ar9xxx_add_device_wmac(art + AP121_CALDATA_OFFSET,
+ art + AP121_WMAC_MAC_OFFSET);
+}
+
+static void __init ap121_setup(void)
+{
+ ap121_flash_data.parts = ap121_parts;
+ ap121_flash_data.nr_parts = ap121_nr_parts;
+
+ ap121_common_setup();
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
+ ap121_leds_gpio);
+ ar71xx_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(ap121_gpio_keys),
+ ap121_gpio_keys);
+
+ ar71xx_add_device_usb();
+}
+
+static void __init ap121_mini_setup(void)
+{
+ ap121_flash_data.parts = ap121_mini_parts;
+ ap121_flash_data.nr_parts = ap121_mini_nr_parts;
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap121_mini_leds_gpio),
+ ap121_mini_leds_gpio);
+ ar71xx_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(ap121_mini_gpio_keys),
+ ap121_mini_gpio_keys);
+
+ ap121_common_setup();
+}
+
+MIPS_MACHINE(AR71XX_MACH_AP121, "AP121", "Atheros AP121",
+ ap121_setup);
+
+MIPS_MACHINE(AR71XX_MACH_AP121_MINI, "AP121-MINI", "Atheros AP121-MINI",
+ ap121_mini_setup);
projects / openwrt.git / commitdiff