[ar71xx] add support for the Atheros AP113 reference board

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29935 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 140 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig
index 5abe999b2d..cf1664e76e 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Kconfig
@@ -59,6 +59,15 @@ config AR71XX_MACH_AP96
 	select AR71XX_DEV_LEDS_GPIO
 	select AR71XX_DEV_USB
 
+config AR71XX_MACH_AP113
+	bool "Atheros AP113 board support"
+	select SOC_AR724X
+	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_PB9X_PCI if PCI
+	select AR71XX_DEV_GPIO_BUTTONS
+	select AR71XX_DEV_LEDS_GPIO
+	select AR71XX_DEV_USB
+
 config AR71XX_MACH_AP121
 	bool "Atheros AP121 board support"
 	select AR71XX_DEV_M25P80
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile
index efd8bd2772..9b36bcfbba 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_AR71XX_PCI_ATH9K_FIXUP)	+= pci-ath9k-fixup.o
 obj-$(CONFIG_AR71XX_MACH_ALFA_AP96)	+= mach-alfa-ap96.o
 obj-$(CONFIG_AR71XX_MACH_ALFA_NX)	+= mach-alfa-nx.o
 obj-$(CONFIG_AR71XX_MACH_ALL0258N)	+= mach-all0258n.o
+obj-$(CONFIG_AR71XX_MACH_AP113)		+= mach-ap113.o
 obj-$(CONFIG_AR71XX_MACH_AP121)		+= mach-ap121.o
 obj-$(CONFIG_AR71XX_MACH_AP81)		+= mach-ap81.o
 obj-$(CONFIG_AR71XX_MACH_AP83)		+= mach-ap83.o
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
index 0000000000..2ece3987b2
--- /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);
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
index 83038c64ce..1be8dbbf34 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/machtype.h
@@ -19,6 +19,7 @@ enum ar71xx_mach_type {
 	AR71XX_MACH_ALFA_AP96,	/* ALFA Network AP96 board */
 	AR71XX_MACH_ALFA_NX,	/* ALFA Network N2/N5 board */
 	AR71XX_MACH_ALL0258N,	/* Allnet ALL0258N */
+	AR71XX_MACH_AP113,	/* Atheros AP113 */
 	AR71XX_MACH_AP121,	/* Atheros AP121 */
 	AR71XX_MACH_AP121_MINI,	/* Atheros AP121-MINI */
 	AR71XX_MACH_AP81,	/* Atheros AP81 */