ar71xx: Add WeIO Board Support

Add support for WeIO board (http://we-io.net).
This board is based on Carambola2 board form 8Devices.

Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org> [some cleanups]

SVN-Revision: 47036

target/linux/ar71xx/base-files/lib/ar71xx.sh

@@ -850,6 +850,9 @@ ar71xx_board_detect() {
 	*"UniFi AP Pro")
 		name="uap-pro"
 		;;
+	*"WeIO")
+		name="weio"
+		;;
 	*WHR-G301N)
 		name="whr-g301n"
 		;;

target/linux/ar71xx/base-files/lib/upgrade/platform.sh

@@ -252,7 +252,8 @@ platform_check_image() {
 	nbg460n_550n_550nh | \
 	unifi | \
 	unifi-outdoor | \
-	carambola2 )
+	carambola2 | \
+	weio )
 		[ "$magic" != "2705" ] && {
 			echo "Invalid image type."
 			return 1

target/linux/ar71xx/config-4.1

@@ -143,6 +143,7 @@ CONFIG_ATH79_MACH_TL_WR941ND=y
 CONFIG_ATH79_MACH_TUBE2H=y
 CONFIG_ATH79_MACH_UBNT=y
 CONFIG_ATH79_MACH_UBNT_XM=y
+CONFIG_ATH79_MACH_WEIO=y
 CONFIG_ATH79_MACH_WHR_HP_G300N=y
 CONFIG_ATH79_MACH_WLAE_AG300N=y
 CONFIG_ATH79_MACH_WLR8100=y

target/linux/ar71xx/files/arch/mips/ath79/mach-weio.c

@@ -0,0 +1,140 @@
+/**
+ * WEIO Web Of Things Platform
+ *
+ * Copyright (C) 2013 Drasko DRASKOVIC and Uros PETREVSKI
+ *
+ *              ##      ## ######## ####  #######  
+ *              ##  ##  ## ##        ##  ##     ## 
+ *              ##  ##  ## ##        ##  ##     ## 
+ *              ##  ##  ## ######    ##  ##     ## 
+ *              ##  ##  ## ##        ##  ##     ## 
+ *              ##  ##  ## ##        ##  ##     ## 
+ *               ###  ###  ######## ####  #######
+ *
+ *                   Web Of Things Platform
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors : 
+ * Drasko DRASKOVIC <drasko.draskovic@gmail.com>
+ * Uros PETREVSKI <uros@nodesign.net>
+ */
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <linux/i2c-gpio.h>
+#include <linux/platform_device.h>
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define WEIO_GPIO_LED_STA		1
+#define WEIO_GPIO_LED_AP		16
+
+#define WEIO_GPIO_BTN_AP		20
+#define WEIO_GPIO_BTN_RESET		23
+
+#define WEIO_KEYS_POLL_INTERVAL		20	/* msecs */
+#define WEIO_KEYS_DEBOUNCE_INTERVAL	(3 * WEIO_KEYS_POLL_INTERVAL)
+
+#define WEIO_MAC0_OFFSET			0x0000
+#define WEIO_MAC1_OFFSET			0x0006
+#define WEIO_CALDATA_OFFSET			0x1000
+#define WEIO_WMAC_MAC_OFFSET		0x1002
+
+static struct gpio_led weio_leds_gpio[] __initdata = {
+	{
+		.name		= "weio:green:sta",
+		.gpio		= WEIO_GPIO_LED_STA,
+		.active_low	= 1,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name		= "weio:green:ap",
+		.gpio		= WEIO_GPIO_LED_AP,
+		.active_low	= 1,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
+	}
+};
+
+static struct gpio_keys_button weio_gpio_keys[] __initdata = {
+	{
+		.desc		= "ap button",
+		.type		= EV_KEY,
+		.code		= BTN_0,
+		.debounce_interval = WEIO_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WEIO_GPIO_BTN_AP,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "soft-reset button",
+		.type		= EV_KEY,
+		.code		= BTN_1,
+		.debounce_interval = WEIO_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WEIO_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}
+};
+
+static struct i2c_gpio_platform_data weio_i2c_gpio_data = {
+	.sda_pin        = 18,
+	.scl_pin        = 19,
+};
+
+static struct platform_device weio_i2c_gpio = {
+	.name           = "i2c-gpio",
+	.id             = 0,
+	.dev            = {
+		.platform_data  = &weio_i2c_gpio_data,
+	},
+};
+
+static void __init weio_common_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+	ath79_register_m25p80(NULL);
+	ath79_register_wmac(art + WEIO_CALDATA_OFFSET, art + WEIO_WMAC_MAC_OFFSET);
+}
+
+static void __init weio_setup(void)
+{
+	weio_common_setup();
+
+	ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
+				AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
+				AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
+				AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
+				AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
+
+	platform_device_register(&weio_i2c_gpio);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(weio_leds_gpio),
+				weio_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, WEIO_KEYS_POLL_INTERVAL,
+				ARRAY_SIZE(weio_gpio_keys),
+				weio_gpio_keys);
+
+	ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_WEIO, "WEIO", "WeIO board", weio_setup);

target/linux/ar71xx/generic/profiles/weio.mk

@@ -0,0 +1,17 @@
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/WEIO
+        NAME:=WeIO
+        PACKAGES:=kmod-usb-core kmod-usb2
+endef
+
+define Profile/WEIO/Description
+        Package set optimized for the WeIO board.
+endef
+
+$(eval $(call Profile,WEIO))

target/linux/ar71xx/image/Makefile

@@ -208,6 +208,14 @@ define Device/cf-e316n-v2
 endef
 TARGET_DEVICES += cf-e316n-v2
 
+define Device/weio
+  BOARDNAME = WEIO
+  IMAGE_SIZE = 16000k
+  CONSOLE = ttyATH0,115200
+  MTDPARTS = spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,16000k(firmware),64k(art)ro
+endef
+TARGET_DEVICES += weio
+
 define Device/wndr3700
   BOARDNAME = WNDR3700
   NETGEAR_KERNEL_MAGIC = 0x33373030

target/linux/ar71xx/patches-4.1/700-MIPS-ath79-openwrt-machines.patch

@@ -1,6 +1,6 @@
 --- a/arch/mips/ath79/machtypes.h
 +++ b/arch/mips/ath79/machtypes.h
-@@ -16,24 +16,209 @@
+@@ -16,24 +16,210 @@
  
  enum ath79_mach_type {
  	ATH79_MACH_GENERIC = 0,
@@ -178,6 +178,7 @@
  	ATH79_MACH_UBNT_UNIFI_OUTDOOR,	/* Ubiquiti UnifiAP Outdoor */
 +	ATH79_MACH_UBNT_UNIFI_OUTDOOR_PLUS, /* Ubiquiti UnifiAP Outdoor+ */
  	ATH79_MACH_UBNT_XM,		/* Ubiquiti Networks XM board rev 1.0 */
++	ATH79_MACH_WEIO,			/* WeIO board */
 +	ATH79_MACH_WHR_G301N,		/* Buffalo WHR-G301N */
 +	ATH79_MACH_WHR_HP_G300N,	/* Buffalo WHR-HP-G300N */
 +	ATH79_MACH_WHR_HP_GN,		/* Buffalo WHR-HP-GN */
@@ -1439,10 +1440,19 @@
  
  config ATH79_MACH_UBNT_XM
  	bool "Ubiquiti Networks XM/UniFi boards"
-@@ -83,6 +1212,107 @@ config ATH79_MACH_UBNT_XM
+@@ -83,6 +1212,116 @@ config ATH79_MACH_UBNT_XM
  	  Say 'Y' here if you want your kernel to support the
  	  Ubiquiti Networks XM (rev 1.0) board.
  
++config ATH79_MACH_WEIO
++	bool "WeIO board"
++	select SOC_AR933X
++	select ATH79_DEV_GPIO_BUTTONS
++	select ATH79_DEV_LEDS_GPIO
++	select ATH79_DEV_M25P80
++	select ATH79_DEV_USB
++	select ATH79_DEV_WMAC
++
 +config ATH79_MACH_MYNET_N600
 +	bool "WD My Net N600 board support"
 +	select SOC_AR934X
@@ -1547,7 +1557,7 @@
  endmenu
  
  config SOC_AR71XX
-@@ -134,7 +1364,10 @@ config ATH79_DEV_DSA
+@@ -134,7 +1373,10 @@ config ATH79_DEV_DSA
  config ATH79_DEV_ETH
  	def_bool n
  
@@ -1559,7 +1569,7 @@
  	def_bool n
  
  config ATH79_DEV_GPIO_BUTTONS
-@@ -164,6 +1397,11 @@ config ATH79_PCI_ATH9K_FIXUP
+@@ -164,6 +1406,11 @@ config ATH79_PCI_ATH9K_FIXUP
  	def_bool n
  
  config ATH79_ROUTERBOOT
@@ -1573,7 +1583,7 @@
  endif
 --- a/arch/mips/ath79/Makefile
 +++ b/arch/mips/ath79/Makefile
-@@ -38,9 +38,134 @@ obj-$(CONFIG_ATH79_ROUTERBOOT)		+= route
+@@ -38,9 +38,135 @@ obj-$(CONFIG_ATH79_ROUTERBOOT)		+= route
  #
  # Machines
  #
@@ -1683,6 +1693,7 @@
 +obj-$(CONFIG_ATH79_MACH_TUBE2H)		+= mach-tube2h.o
 +obj-$(CONFIG_ATH79_MACH_UBNT)		+= mach-ubnt.o
  obj-$(CONFIG_ATH79_MACH_UBNT_XM)	+= mach-ubnt-xm.o
++obj-$(CONFIG_ATH79_MACH_WEIO)		+= mach-weio.o
 +obj-$(CONFIG_ATH79_MACH_WHR_HP_G300N)	+= mach-whr-hp-g300n.o
 +obj-$(CONFIG_ATH79_MACH_WLAE_AG300N)	+= mach-wlae-ag300n.o
 +obj-$(CONFIG_ATH79_MACH_WLR8100)	+= mach-wlr8100.o