ar71xx: add support for Compex WPE72/WPE72NX

This patch adds support for Compex WPE72 bare board and Compex WPE72NX
Indoor Access Point.

[juhosg: add support to 3.2 as well]

Signed-off-by: Johnathan Boyce <jon.boyce@globalreach.eu.com>

SVN-Revision: 29912

5 files changed, 112 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 c22cd4abea..5abe999b2d 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
@@ -214,6 +214,16 @@ config AR71XX_MACH_WP543
 	select AR71XX_DEV_LEDS_GPIO
 	select AR71XX_DEV_USB
 
+config AR71XX_MACH_WPE72
+	bool "Compex WPE72 board support"
+	select SOC_AR724X
+	select MYLOADER
+	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_GPIO_BUTTONS
+	select AR71XX_DEV_PB42_PCI if PCI
+	select AR71XX_DEV_LEDS_GPIO
+	select AR71XX_DEV_USB
+
 config AR71XX_MACH_WRT160NL
 	bool "Linksys WRT160NL board support"
 	select SOC_AR913X
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 ba12234eaa..efd8bd2772 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
@@ -71,6 +71,7 @@ obj-$(CONFIG_AR71XX_MACH_WHR_HP_G300N)	+= mach-whr-hp-g300n.o
 obj-$(CONFIG_AR71XX_MACH_WNDR3700)	+= mach-wndr3700.o
 obj-$(CONFIG_AR71XX_MACH_WNR2000)	+= mach-wnr2000.o
 obj-$(CONFIG_AR71XX_MACH_WP543)		+= mach-wp543.o
+obj-$(CONFIG_AR71XX_MACH_WPE72)		+= mach-wpe72.o
 obj-$(CONFIG_AR71XX_MACH_WRT160NL)	+= mach-wrt160nl.o
 obj-$(CONFIG_AR71XX_MACH_WRT400N)	+= mach-wrt400n.o
 obj-$(CONFIG_AR71XX_MACH_WZR_HP_G300NH)	+= mach-wzr-hp-g300nh.o
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-wpe72.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-wpe72.c
new file mode 100644
index 0000000000..7bdd3e4a06
--- /dev/null
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-wpe72.c
@@ -0,0 +1,97 @@
+/*
+ *  Compex WPE72 board support
+ *
+ *  Copyright (C) 2012 Johnathan Boyce<jon.boyce@globalreach.eu.com>
+ *
+ *  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-ar71xx/ar71xx.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-m25p80.h"
+#include "dev-pb42-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-usb.h"
+
+#define WPE72_GPIO_RESET	12
+#define WPE72_GPIO_LED_DIAG	13
+#define WPE72_GPIO_LED_1	14
+#define WPE72_GPIO_LED_2	15
+#define WPE72_GPIO_LED_3	16
+#define WPE72_GPIO_LED_4	17
+
+#define WPE72_KEYS_POLL_INTERVAL	20	/* msecs */
+#define WPE72_KEYS_DEBOUNCE_INTERVAL	(3 * WPE72_KEYS_POLL_INTERVAL)
+
+static struct gpio_led wpe72_leds_gpio[] __initdata = {
+	{
+		.name		= "wpe72:green:led1",
+		.gpio		= WPE72_GPIO_LED_1,
+		.active_low	= 1,
+	}, {
+		.name		= "wpe72:green:led2",
+		.gpio		= WPE72_GPIO_LED_2,
+		.active_low	= 1,
+	}, {
+		.name		= "wpe72:green:led3",
+		.gpio		= WPE72_GPIO_LED_3,
+		.active_low	= 1,
+	}, {
+		.name		= "wpe72:green:led4",
+		.gpio		= WPE72_GPIO_LED_4,
+		.active_low	= 1,
+	}, {
+		.name		= "wpe72:green:diag",
+		.gpio		= WPE72_GPIO_LED_DIAG,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button wpe72_gpio_keys[] __initdata = {
+	{
+		.desc           = "reset",
+		.type           = EV_KEY,
+		.code           = KEY_RESTART,
+		.debounce_interval = WPE72_KEYS_DEBOUNCE_INTERVAL,
+		.gpio           = WPE72_GPIO_RESET,
+	}
+};
+
+static const char *wpe72_part_probes[] = {
+	"MyLoader",
+	NULL,
+};
+
+static struct flash_platform_data wpe72_flash_data = {
+	.part_probes	= wpe72_part_probes,
+};
+
+static void __init wpe72_setup(void)
+{
+	ar71xx_add_device_m25p80(&wpe72_flash_data);
+	ar71xx_add_device_mdio(0, 0x0);
+
+	ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
+	ar71xx_init_mac(ar71xx_eth1_data.mac_addr, ar71xx_mac_base, 1);
+
+	ar71xx_add_device_eth(0);
+	ar71xx_add_device_eth(1);
+
+	ar71xx_add_device_usb();
+
+	pb42_pci_init();
+
+	ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wpe72_leds_gpio),
+					wpe72_leds_gpio);
+
+	ar71xx_register_gpio_keys_polled(-1, WPE72_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wpe72_gpio_keys),
+					wpe72_gpio_keys);
+}
+
+MIPS_MACHINE(AR71XX_MACH_WPE72, "WPE72", "Compex WPE72", wpe72_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 a66046a909..83038c64ce 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
@@ -79,6 +79,7 @@ enum ar71xx_mach_type {
 	AR71XX_MACH_WNDR3700,	/* NETGEAR WNDR3700/WNDR3800/WNDRMAC */
 	AR71XX_MACH_WNR2000,	/* NETGEAR WNR2000 */
 	AR71XX_MACH_WP543,	/* Compex WP543 */
+	AR71XX_MACH_WPE72,	/* Compex WPE72 */
 	AR71XX_MACH_WRT160NL,	/* Linksys WRT160NL */
 	AR71XX_MACH_WRT400N,	/* Linksys WRT400N */
 	AR71XX_MACH_WZR_HP_AG300H, /* Buffalo WZR-HP-AG300H */
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/prom.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/prom.c
index b9b1e64fdf..5df8121189 100644
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/prom.c
+++ b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/prom.c
@@ -112,6 +112,9 @@ static int __init ar71xx_prom_init_myloader(void)
 	case DEVID_COMPEX_WP543:
 		ar71xx_prom_append_cmdline("board", "WP543");
 		break;
+	case DEVID_COMPEX_WPE72:
+		ar71xx_prom_append_cmdline("board", "WPE72");
+		break;
 	default:
 		printk(KERN_WARNING "prom: unknown device id: %x\n",
 				mylo->did);