[ar71xx] add support for the Atheros AP113 reference board

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files-2.6.39 / arch / mips / ar71xx / mach-ap113.c

diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-ap113.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-ap113.c
new file mode 100644 (file)
index 0000000..2ece398
--- /dev/null
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-ap113.c
@@ -0,0 +1,129 @@
+/*
+ *  Atheros AP113 board support
+ *
+ *  Copyright (C) 2011 Florian Fainelli <florian@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-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-pb9x-pci.h"
+#include "dev-usb.h"
+
+#define AP113_GPIO_LED_USB             0
+#define AP113_GPIO_LED_STATUS          1
+#define AP113_GPIO_LED_ST              11
+
+#define AP113_GPIO_BTN_JUMPSTART       12
+
+#define AP113_KEYS_POLL_INTERVAL       20      /* msecs */
+#define AP113_KEYS_DEBOUNCE_INTERVAL   (3 * AP113_KEYS_POLL_INTERVAL)
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition ap113_parts[] = {
+       {
+               .name           = "u-boot",
+               .offset         = 0,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       },
+       {
+               .name           = "rootfs",
+               .offset         = 0x010000,
+               .size           = 0x300000,
+       },
+       {
+               .name           = "uImage",
+               .offset         = 0x300000,
+               .size           = 0x3e0000,
+       },
+       {
+               .name           = "NVRAM",
+               .offset         = 0x3e0000,
+               .size           = 0x010000,
+       },
+       {
+               .name           = "ART",
+               .offset         = 0x3f0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       },
+};
+#define ap113_nr_parts         ARRAY_SIZE(ap113_parts)
+#else
+#define ap113_parts            NULL
+#define ap113_nr_parts         0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data ap113_flash_data = {
+       .parts          = ap113_parts,
+       .nr_parts       = ap113_nr_parts,
+};
+
+static struct gpio_led ap113_leds_gpio[] __initdata = {
+       {
+               .name           = "ap113:green:usb",
+               .gpio           = AP113_GPIO_LED_USB,
+               .active_low     = 1,
+       },
+       {
+               .name           = "ap113:green:status",
+               .gpio           = AP113_GPIO_LED_STATUS,
+               .active_low     = 1,
+       },
+       {
+               .name           = "ap113:green:st",
+               .gpio           = AP113_GPIO_LED_ST,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_keys_button ap113_gpio_keys[] __initdata = {
+       {
+               .desc           = "jumpstart button",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .debounce_interval = AP113_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = AP113_GPIO_BTN_JUMPSTART,
+               .active_low     = 1,
+       },
+};
+
+static void __init ap113_setup(void)
+{
+       u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
+
+       ar71xx_add_device_m25p80(&ap113_flash_data);
+
+       ar71xx_add_device_mdio(0, ~BIT(0));
+       ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
+       ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+       ar71xx_eth0_data.speed = SPEED_1000;
+       ar71xx_eth0_data.duplex = DUPLEX_FULL;
+       ar71xx_eth0_data.phy_mask = BIT(0);
+
+       ar71xx_add_device_eth(0);
+
+       ar71xx_register_gpio_keys_polled(-1, AP113_KEYS_POLL_INTERVAL,
+                                        ARRAY_SIZE(ap113_gpio_keys),
+                                        ap113_gpio_keys);
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap113_leds_gpio),
+                                       ap113_leds_gpio);
+
+       ar71xx_add_device_usb();
+
+       pb9x_pci_init();
+}
+
+MIPS_MACHINE(AR71XX_MACH_AP113, "AP113", "Atheros AP113",
+            ap113_setup);