add support for the Atheros AP113 reference board

This reference board is equipped with:
- AR7242 SoC
- AR9580 on-board Wi-Fi
- AR8316 switch

SVN-Revision: 29935

1 files changed, 124 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-ap113.c b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-ap113.c
new file mode 100644
index 0000000000..178815cf91
--- /dev/null
+++ b/target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-ap113.c
@@ -0,0 +1,124 @@
+/*
+ *  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 "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "pci.h"
+#include "dev-usb.h"
+#include "machtypes.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)
+
+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)
+
+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);
+
+	ath79_register_m25p80(&ap113_flash_data);
+
+	ath79_register_mdio(0, ~BIT(0));
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.speed = SPEED_1000;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+	ath79_eth0_data.phy_mask = BIT(0);
+
+	ath79_register_eth(0);
+
+	ath79_register_gpio_keys_polled(-1, AP113_KEYS_POLL_INTERVAL,
+					 ARRAY_SIZE(ap113_gpio_keys),
+					 ap113_gpio_keys);
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap113_leds_gpio),
+					ap113_leds_gpio);
+
+	ath79_register_pci();
+
+	ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_AP113, "AP113", "Atheros AP113",
+	     ap113_setup);