From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 5 Apr 2009 18:15:28 +0000 (-0700)
Subject: Merge branch 'avr32-arch' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoe... 
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=87fc94d54b639d8c39fc4a11db0e142f84096e13;hp=3516c6a8dc0b1153c611c4cf0dc4a51631f052bb;p=linux-2.6-omap-h63xx.git

Merge branch 'avr32-arch' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6

* 'avr32-arch' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: add hardware handshake support to atmel_serial
  avr32: add RTS/CTS/CLK pin selection for the USARTs
  Add RTC support for Merisc boards
  avr32: at32ap700x: setup DMA for AC97C in the machine code
  avr32: at32ap700x: setup DMA for ABDAC in the machine code
  Add Merisc board support
  avr32: use gpio_is_valid() to check USBA vbus_pin I/O line
  atmel-usba-udc: use gpio_is_valid() to check vbus_pin I/O line
  avr32: fix timing LCD parameters for EVKLCD10X boards
  avr32: use GPIO line PB15 on EVKLCD10x boards for backlight
  avr32: configure MCI detect and write protect pins for EVKLCD10x boards
  avr32: set pin mask to alternative 18 bpp for EVKLCD10x boards
  avr32: add pin mask for 18-bit color on the LCD controller
  avr32: fix 15-bit LCDC pin mask to use MSB lines
---

diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index 414a8ad97f5..35e3bd9858d 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -144,6 +144,19 @@ config BOARD_FAVR_32
 	bool "Favr-32 LCD-board"
 	select CPU_AT32AP7000
 
+config BOARD_MERISC
+	bool "Merisc board"
+	select CPU_AT32AP7000
+	help
+	  Merisc is the family name for a range of AVR32-based boards.
+
+	  The boards are designed to be used in a man-machine
+	  interfacing environment, utilizing a touch-based graphical
+	  user interface. They host a vast range of I/O peripherals as
+	  well as a large SDRAM & Flash memory bank.
+
+	  For more information see: http://www.martinsson.se/merisc
+
 config BOARD_MIMC200
 	bool "MIMC200 CPU board"
 	select CPU_AT32AP7000
@@ -153,6 +166,7 @@ source "arch/avr32/boards/atstk1000/Kconfig"
 source "arch/avr32/boards/atngw100/Kconfig"
 source "arch/avr32/boards/hammerhead/Kconfig"
 source "arch/avr32/boards/favr-32/Kconfig"
+source "arch/avr32/boards/merisc/Kconfig"
 
 choice
 	prompt "Boot loader type"
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index f3ef3bbf797..0b97e14f73f 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -35,6 +35,7 @@ core-$(CONFIG_BOARD_ATSTK1000)		+= arch/avr32/boards/atstk1000/
 core-$(CONFIG_BOARD_ATNGW100)		+= arch/avr32/boards/atngw100/
 core-$(CONFIG_BOARD_HAMMERHEAD)		+= arch/avr32/boards/hammerhead/
 core-$(CONFIG_BOARD_FAVR_32)		+= arch/avr32/boards/favr-32/
+core-$(CONFIG_BOARD_MERISC)		+= arch/avr32/boards/merisc/
 core-$(CONFIG_BOARD_MIMC200)		+= arch/avr32/boards/mimc200/
 core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
 core-y					+= arch/avr32/kernel/
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
index 8140b22b346..00337112c5a 100644
--- a/arch/avr32/boards/atngw100/evklcd10x.c
+++ b/arch/avr32/boards/atngw100/evklcd10x.c
@@ -11,6 +11,7 @@
 
 #include <linux/init.h>
 #include <linux/linkage.h>
+#include <linux/gpio.h>
 #include <linux/fb.h>
 #include <linux/platform_device.h>
 
@@ -19,26 +20,26 @@
 #include <asm/setup.h>
 
 #include <mach/at32ap700x.h>
+#include <mach/portmux.h>
 #include <mach/board.h>
 
+#include <sound/atmel-ac97c.h>
+
 static struct ac97c_platform_data __initdata ac97c0_data = {
-	.dma_rx_periph_id	= 3,
-	.dma_tx_periph_id	= 4,
-	.dma_controller_id	= 0,
-	.reset_pin		= GPIO_PIN_PB(19),
+	.reset_pin = GPIO_PIN_PB(19),
 };
 
 #ifdef CONFIG_BOARD_ATNGW100_EVKLCD10X_VGA
 static struct fb_videomode __initdata tcg057vglad_modes[] = {
 	{
-		.name		= "640x480 @ 60",
-		.refresh	= 60,
+		.name		= "640x480 @ 50",
+		.refresh	= 50,
 		.xres		= 640,		.yres		= 480,
 		.pixclock	= KHZ2PICOS(25180),
 
-		.left_margin	= 64,		.right_margin	= 31,
-		.upper_margin	= 34,		.lower_margin	= 2,
-		.hsync_len	= 96,		.vsync_len	= 4,
+		.left_margin	= 64,		.right_margin	= 96,
+		.upper_margin	= 34,		.lower_margin	= 11,
+		.hsync_len	= 64,		.vsync_len	= 15,
 
 		.sync		= 0,
 		.vmode		= FB_VMODE_NONINTERLACED,
@@ -69,14 +70,14 @@ static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
 #elif CONFIG_BOARD_ATNGW100_EVKLCD10X_QVGA
 static struct fb_videomode __initdata tcg057qvlad_modes[] = {
 	{
-		.name		= "320x240 @ 60",
-		.refresh	= 60,
+		.name		= "320x240 @ 50",
+		.refresh	= 50,
 		.xres		= 320,		.yres		= 240,
 		.pixclock	= KHZ2PICOS(6300),
 
-		.left_margin	= 52,		.right_margin	= 28,
-		.upper_margin	= 7,		.lower_margin	= 2,
-		.hsync_len	= 96,		.vsync_len	= 4,
+		.left_margin	= 34,		.right_margin	= 46,
+		.upper_margin	= 7,		.lower_margin	= 15,
+		.hsync_len	= 64,		.vsync_len	= 12,
 
 		.sync		= 0,
 		.vmode		= FB_VMODE_NONINTERLACED,
@@ -144,12 +145,29 @@ static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
 };
 #endif
 
+static void atevklcd10x_lcdc_power_control(int on)
+{
+	gpio_set_value(GPIO_PIN_PB(15), on);
+}
+
 static int __init atevklcd10x_init(void)
 {
-	at32_add_device_ac97c(0, &ac97c0_data);
+	/* PB15 is connected to the enable line on the boost regulator
+	 * controlling the backlight for the LCD panel.
+	 */
+	at32_select_gpio(GPIO_PIN_PB(15), AT32_GPIOF_OUTPUT);
+	gpio_request(GPIO_PIN_PB(15), "backlight");
+	gpio_direction_output(GPIO_PIN_PB(15), 0);
+
+	atevklcd10x_lcdc_data.atmel_lcdfb_power_control =
+		atevklcd10x_lcdc_power_control;
 
 	at32_add_device_lcdc(0, &atevklcd10x_lcdc_data,
-			fbmem_start, fbmem_size, 1);
+			fbmem_start, fbmem_size,
+			ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL);
+
+	at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);
+
 	return 0;
 }
 postcore_initcall(atevklcd10x_init);
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 05d3722fff1..5b022aad4bd 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -56,13 +56,8 @@ static struct spi_board_info spi0_board_info[] __initdata = {
 static struct mci_platform_data __initdata mci0_data = {
 	.slot[0] = {
 		.bus_width	= 4,
-#ifndef CONFIG_BOARD_ATNGW100_EVKLCD10X
 		.detect_pin	= GPIO_PIN_PC(25),
 		.wp_pin		= GPIO_PIN_PE(0),
-#else
-		.detect_pin	= GPIO_PIN_NONE,
-		.wp_pin		= GPIO_PIN_NONE,
-#endif
 	},
 };
 
@@ -123,7 +118,7 @@ static void __init set_hw_addr(struct platform_device *pdev)
 
 void __init setup_board(void)
 {
-	at32_map_usart(1, 0);	/* USART 1: /dev/ttyS0, DB9 */
+	at32_map_usart(1, 0, 0);	/* USART 1: /dev/ttyS0, DB9 */
 	at32_setup_serial_console(0);
 }
 
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 1f33a106905..2adc261c9e3 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -252,12 +252,12 @@ static void __init atstk1002_setup_extdac(void)
 void __init setup_board(void)
 {
 #ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
+	at32_map_usart(0, 1, 0);	/* USART 0/B: /dev/ttyS1, IRDA */
 #else
-	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
+	at32_map_usart(1, 0, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
 #endif
 	/* USART 2/unused: expansion connector */
-	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
+	at32_map_usart(3, 2, 0);	/* USART 3/C: /dev/ttyS2, DB9 */
 
 	at32_setup_serial_console(0);
 }
diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
index b3a23c88bcf..ff7e2329882 100644
--- a/arch/avr32/boards/atstk1000/atstk1003.c
+++ b/arch/avr32/boards/atstk1000/atstk1003.c
@@ -115,12 +115,12 @@ static void __init atstk1003_setup_extdac(void)
 void __init setup_board(void)
 {
 #ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
+	at32_map_usart(0, 1, 0);	/* USART 0/B: /dev/ttyS1, IRDA */
 #else
-	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
+	at32_map_usart(1, 0, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
 #endif
 	/* USART 2/unused: expansion connector */
-	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
+	at32_map_usart(3, 2, 0);	/* USART 3/C: /dev/ttyS2, DB9 */
 
 	at32_setup_serial_console(0);
 }
diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
index 29b35aca96c..69a9f0f08c6 100644
--- a/arch/avr32/boards/atstk1000/atstk1004.c
+++ b/arch/avr32/boards/atstk1000/atstk1004.c
@@ -120,12 +120,12 @@ static void __init atstk1004_setup_extdac(void)
 void __init setup_board(void)
 {
 #ifdef	CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-	at32_map_usart(0, 1);	/* USART 0/B: /dev/ttyS1, IRDA */
+	at32_map_usart(0, 1, 0);	/* USART 0/B: /dev/ttyS1, IRDA */
 #else
-	at32_map_usart(1, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
+	at32_map_usart(1, 0, 0);	/* USART 1/A: /dev/ttyS0, DB9 */
 #endif
 	/* USART 2/unused: expansion connector */
-	at32_map_usart(3, 2);	/* USART 3/C: /dev/ttyS2, DB9 */
+	at32_map_usart(3, 2, 0);	/* USART 3/C: /dev/ttyS2, DB9 */
 
 	at32_setup_serial_console(0);
 }
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 745c408c2ac..46c9b0a224c 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -22,6 +22,8 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 
+#include <sound/atmel-abdac.h>
+
 #include <video/atmel_lcdc.h>
 
 #include <asm/setup.h>
@@ -41,6 +43,9 @@ unsigned long at32_board_osc_rates[3] = {
 /* Initialized by bootloader-specific startup code. */
 struct tag *bootloader_tags __initdata;
 
+static struct atmel_abdac_pdata __initdata abdac0_data = {
+};
+
 struct eth_addr {
 	u8 addr[6];
 };
@@ -245,7 +250,7 @@ static void __init favr32_setup_atmel_pwm_bl(void)
 
 void __init setup_board(void)
 {
-	at32_map_usart(3, 0);	/* USART 3 => /dev/ttyS0 */
+	at32_map_usart(3, 0, 0);	/* USART 3 => /dev/ttyS0 */
 	at32_setup_serial_console(0);
 }
 
@@ -326,7 +331,7 @@ static int __init favr32_init(void)
 
 	spi1_board_info[0].irq = gpio_to_irq(GPIO_PIN_PB(3));
 
-	set_abdac_rate(at32_add_device_abdac(0));
+	set_abdac_rate(at32_add_device_abdac(0, &abdac0_data));
 
 	at32_add_device_pwm(1 << atmel_pwm_bl_pdata.pwm_channel);
 	at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c
index 4d2fe82b202..dd009875a40 100644
--- a/arch/avr32/boards/hammerhead/setup.c
+++ b/arch/avr32/boards/hammerhead/setup.c
@@ -29,6 +29,8 @@
 #include <mach/init.h>
 #include <mach/portmux.h>
 
+#include <sound/atmel-ac97c.h>
+
 #include "../../mach-at32ap/clock.h"
 #include "flash.h"
 
@@ -163,7 +165,7 @@ static void __init set_hw_addr(struct platform_device *pdev)
 
 void __init setup_board(void)
 {
-	at32_map_usart(1, 0);	/* USART 1: /dev/ttyS0, DB9 */
+	at32_map_usart(1, 0, 0);	/* USART 1: /dev/ttyS0, DB9 */
 	at32_setup_serial_console(0);
 }
 
@@ -233,7 +235,7 @@ static int __init hammerhead_init(void)
 	i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));
 
 #ifdef CONFIG_BOARD_HAMMERHEAD_SND
-	at32_add_device_ac97c(0, &ac97c_data);
+	at32_add_device_ac97c(0, &ac97c_data, AC97C_BOTH);
 #endif
 
 	/* Select the Touchscreen interrupt pin mode */
diff --git a/arch/avr32/boards/merisc/Kconfig b/arch/avr32/boards/merisc/Kconfig
new file mode 100644
index 00000000000..7e043275d5a
--- /dev/null
+++ b/arch/avr32/boards/merisc/Kconfig
@@ -0,0 +1,5 @@
+# Merisc customization
+
+if BOARD_MERISC
+
+endif	# BOARD_MERISC
diff --git a/arch/avr32/boards/merisc/Makefile b/arch/avr32/boards/merisc/Makefile
new file mode 100644
index 00000000000..d24c78729bd
--- /dev/null
+++ b/arch/avr32/boards/merisc/Makefile
@@ -0,0 +1 @@
+obj-y					+= setup.o flash.o display.o merisc_sysfs.o
diff --git a/arch/avr32/boards/merisc/display.c b/arch/avr32/boards/merisc/display.c
new file mode 100644
index 00000000000..85a543cd4ab
--- /dev/null
+++ b/arch/avr32/boards/merisc/display.c
@@ -0,0 +1,65 @@
+/*
+ * Display setup code for the Merisc board
+ *
+ * Copyright (C) 2008 Martinsson Elektronik AB
+ *
+ * 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/init.h>
+#include <linux/platform_device.h>
+#include <linux/fb.h>
+#include <video/atmel_lcdc.h>
+#include <asm/setup.h>
+#include <mach/board.h>
+#include "merisc.h"
+
+static struct fb_videomode merisc_fb_videomode[] = {
+	{
+		.refresh	= 44,
+		.xres		= 640,
+		.yres		= 480,
+		.left_margin	= 96,
+		.right_margin	= 96,
+		.upper_margin	= 34,
+		.lower_margin	= 8,
+		.hsync_len	= 64,
+		.vsync_len	= 64,
+		.name		= "640x480 @ 44",
+		.pixclock	= KHZ2PICOS(25180),
+		.sync		= 0,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+};
+
+static struct fb_monspecs merisc_fb_monspecs = {
+	.manufacturer	= "Kyo",
+	.monitor	= "TCG075VG2AD",
+	.modedb		= merisc_fb_videomode,
+	.modedb_len	= ARRAY_SIZE(merisc_fb_videomode),
+	.hfmin		= 30000,
+	.hfmax		= 33333,
+	.vfmin		= 60,
+	.vfmax		= 90,
+	.dclkmax	= 30000000,
+};
+
+struct atmel_lcdfb_info merisc_lcdc_data = {
+	.default_bpp		= 24,
+	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
+				   | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+				   | ATMEL_LCDC_MEMOR_BIG),
+	.default_monspecs	= &merisc_fb_monspecs,
+	.guard_time		= 2,
+};
+
+static int __init merisc_display_init(void)
+{
+	at32_add_device_lcdc(0, &merisc_lcdc_data, fbmem_start,
+			     fbmem_size, 0);
+
+	return 0;
+}
+device_initcall(merisc_display_init);
diff --git a/arch/avr32/boards/merisc/flash.c b/arch/avr32/boards/merisc/flash.c
new file mode 100644
index 00000000000..8e856fd6f01
--- /dev/null
+++ b/arch/avr32/boards/merisc/flash.c
@@ -0,0 +1,139 @@
+/*
+ * Merisc board-specific flash initialization
+ *
+ * Copyright (C) 2008 Martinsson Elektronik AB
+ *
+ * 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/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <mach/smc.h>
+
+/* Will be translated to units of 14.3 ns, rounded up */
+static struct smc_timing flash_timing __initdata = {
+	.ncs_read_setup		= 1 * 14,
+	.nrd_setup		= 5 * 14,
+	.ncs_write_setup	= 1 * 14,
+	.nwe_setup		= 2 * 14,
+
+	.ncs_read_pulse		= 12 * 14,
+	.nrd_pulse		= 7 * 14,
+	.ncs_write_pulse	= 8 * 14,
+	.nwe_pulse		= 4 * 14,
+
+	.read_cycle		= 14 * 14,
+	.write_cycle		= 10 * 14,
+};
+
+static struct smc_config flash_config __initdata = {
+	.bus_width	= 2,
+	.nrd_controlled	= 1,
+	.nwe_controlled	= 1,
+	.byte_write	= 1,
+	.tdf_cycles	= 3,
+};
+
+static struct mtd_partition flash_0_parts[] = {
+	{
+		.name		= "boot",
+		.offset		= 0x00000000,
+		.size		= 0x00060000,
+		.mask_flags	= 0,
+	},
+	{
+		.name		= "kernel",
+		.offset		= 0x00060000,
+		.size		= 0x00200000,
+		.mask_flags	= 0,
+	},
+	{
+		.name		= "root",
+		.offset		= 0x00260000,
+		.size		= MTDPART_SIZ_FULL,
+		.mask_flags	= 0,
+	},
+};
+
+static struct mtd_partition flash_1_parts[] = {
+	{
+		.name		= "2ndflash",
+		.offset		= 0x00000000,
+		.size		= MTDPART_SIZ_FULL,
+		.mask_flags	= 0,
+	},
+};
+
+static struct physmap_flash_data flash_data[] = {
+	{
+		.width		= 2,
+		.nr_parts	= ARRAY_SIZE(flash_0_parts),
+		.parts		= flash_0_parts,
+	},
+	{
+		.width		= 2,
+		.nr_parts	= ARRAY_SIZE(flash_1_parts),
+		.parts		= flash_1_parts,
+	}
+};
+
+static struct resource flash_resource[] = {
+	{
+		.start		= 0x00000000,
+		.end		= 0x03ffffff,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= 0x04000000,
+		.end		= 0x07ffffff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device flash_device[] = {
+	{
+		.name		= "physmap-flash",
+		.id		= 0,
+		.resource	= &flash_resource[0],
+		.num_resources	= 1,
+		.dev		= {
+			.platform_data	= &flash_data[0],
+		},
+	},
+	{
+		.name		= "physmap-flash",
+		.id		= 1,
+		.resource	= &flash_resource[1],
+		.num_resources	= 1,
+		.dev		= {
+			.platform_data	= &flash_data[1],
+		},
+	},
+};
+
+static int __init merisc_flash_init(void)
+{
+	int ret;
+	smc_set_timing(&flash_config, &flash_timing);
+
+	ret = smc_set_configuration(0, &flash_config);
+	if (ret < 0) {
+		printk(KERN_ERR "Merisc: failed to set NOR flash timing #0\n");
+		return ret;
+	}
+
+	ret = smc_set_configuration(4, &flash_config);
+	if (ret < 0) {
+		printk(KERN_ERR "Merisc: failed to set NOR flash timing #1\n");
+		return ret;
+	}
+
+	platform_device_register(&flash_device[0]);
+	platform_device_register(&flash_device[1]);
+	return 0;
+}
+device_initcall(merisc_flash_init);
diff --git a/arch/avr32/boards/merisc/merisc.h b/arch/avr32/boards/merisc/merisc.h
new file mode 100644
index 00000000000..50ffb2f3fcb
--- /dev/null
+++ b/arch/avr32/boards/merisc/merisc.h
@@ -0,0 +1,18 @@
+/*
+ * Merisc exports
+ *
+ * Copyright (C) 2008 Martinsson Elektronik AB
+ *
+ * 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.
+ */
+#ifndef __ARCH_AVR32_BOARDS_MERISC_MERISC_H
+#define __ARCH_AVR32_BOARDS_MERISC_MERISC_H
+
+const char *merisc_revision(void);
+const char *merisc_model(void);
+
+extern struct class merisc_class;
+
+#endif /* __ARCH_AVR32_BOARDS_MERISC_MERISC_H */
diff --git a/arch/avr32/boards/merisc/merisc_sysfs.c b/arch/avr32/boards/merisc/merisc_sysfs.c
new file mode 100644
index 00000000000..df431fdba9a
--- /dev/null
+++ b/arch/avr32/boards/merisc/merisc_sysfs.c
@@ -0,0 +1,65 @@
+/*
+ * Merisc sysfs exports
+ *
+ * Copyright (C) 2008 Martinsson Elektronik AB
+ *
+ * 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/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include "merisc.h"
+
+static ssize_t merisc_model_show(struct class *class, char *buf)
+{
+	ssize_t ret = 0;
+
+	sprintf(buf, "%s\n", merisc_model());
+	ret = strlen(buf) + 1;
+
+	return ret;
+}
+
+static ssize_t merisc_revision_show(struct class *class, char *buf)
+{
+	ssize_t ret = 0;
+
+	sprintf(buf, "%s\n", merisc_revision());
+	ret = strlen(buf) + 1;
+
+	return ret;
+}
+
+static struct class_attribute merisc_class_attrs[] = {
+	__ATTR(model, S_IRUGO, merisc_model_show, NULL),
+	__ATTR(revision, S_IRUGO, merisc_revision_show, NULL),
+	__ATTR_NULL,
+};
+
+struct class merisc_class = {
+	.name =		"merisc",
+	.owner =	THIS_MODULE,
+	.class_attrs =	merisc_class_attrs,
+};
+
+static int __init merisc_sysfs_init(void)
+{
+	int status;
+
+	status = class_register(&merisc_class);
+	if (status < 0)
+		return status;
+
+	return 0;
+}
+
+postcore_initcall(merisc_sysfs_init);
diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c
new file mode 100644
index 00000000000..20b300cf105
--- /dev/null
+++ b/arch/avr32/boards/merisc/setup.c
@@ -0,0 +1,297 @@
+/*
+ * Board-specific setup code for the Merisc
+ *
+ * Copyright (C) 2008 Martinsson Elektronik AB
+ *
+ * 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/clk.h>
+#include <linux/etherdevice.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/leds.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/irq.h>
+#include <linux/fb.h>
+#include <linux/atmel-mci.h>
+
+#include <asm/io.h>
+#include <asm/setup.h>
+#include <asm/gpio.h>
+
+#include <mach/at32ap700x.h>
+#include <mach/board.h>
+#include <mach/init.h>
+#include <mach/portmux.h>
+
+#include "merisc.h"
+
+/* Holds the autodetected board model and revision */
+static int merisc_board_id;
+
+/* Initialized by bootloader-specific startup code. */
+struct tag *bootloader_tags __initdata;
+
+/* Oscillator frequencies. These are board specific */
+unsigned long at32_board_osc_rates[3] = {
+	[0]	= 32768,	/* 32.768 kHz on RTC osc */
+	[1]	= 20000000,	/* 20 MHz on osc0 */
+	[2]	= 12000000,	/* 12 MHz on osc1 */
+};
+
+struct eth_addr {
+	u8 addr[6];
+};
+
+static struct eth_addr __initdata hw_addr[2];
+static struct eth_platform_data __initdata eth_data[2];
+
+static int ads7846_get_pendown_state_PB26(void)
+{
+	return !gpio_get_value(GPIO_PIN_PB(26));
+}
+
+static int ads7846_get_pendown_state_PB28(void)
+{
+	return !gpio_get_value(GPIO_PIN_PB(28));
+}
+
+static struct ads7846_platform_data __initdata ads7846_data = {
+	.model				= 7846,
+	.vref_delay_usecs		= 100,
+	.vref_mv			= 0,
+	.keep_vref_on			= 0,
+	.settle_delay_usecs		= 150,
+	.penirq_recheck_delay_usecs	= 1,
+	.x_plate_ohms			= 800,
+	.debounce_rep			= 4,
+	.debounce_max			= 10,
+	.debounce_tol			= 50,
+	.get_pendown_state		= ads7846_get_pendown_state_PB26,
+	.filter_init			= NULL,
+	.filter				= NULL,
+	.filter_cleanup			= NULL,
+};
+
+static struct spi_board_info __initdata spi0_board_info[] = {
+	{
+		.modalias	= "ads7846",
+		.max_speed_hz	= 3250000,
+		.chip_select	= 0,
+		.bus_num	= 0,
+		.platform_data	= &ads7846_data,
+		.mode		= SPI_MODE_0,
+	},
+};
+
+static struct mci_platform_data __initdata mci0_data = {
+	.slot[0] = {
+		.bus_width	= 4,
+		.detect_pin	= GPIO_PIN_PE(19),
+		.wp_pin		= GPIO_PIN_PE(20),
+	},
+};
+
+static int __init parse_tag_ethernet(struct tag *tag)
+{
+	int i;
+
+	i = tag->u.ethernet.mac_index;
+	if (i < ARRAY_SIZE(hw_addr)) {
+		memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address,
+		       sizeof(hw_addr[i].addr));
+	}
+
+	return 0;
+}
+__tagtable(ATAG_ETHERNET, parse_tag_ethernet);
+
+static void __init set_hw_addr(struct platform_device *pdev)
+{
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	const u8 *addr;
+	void __iomem *regs;
+	struct clk *pclk;
+
+	if (!res)
+		return;
+
+	if (pdev->id >= ARRAY_SIZE(hw_addr))
+		return;
+
+	addr = hw_addr[pdev->id].addr;
+	if (!is_valid_ether_addr(addr))
+		return;
+
+	regs = (void __iomem __force *)res->start;
+	pclk = clk_get(&pdev->dev, "pclk");
+	if (!pclk)
+		return;
+
+	clk_enable(pclk);
+	__raw_writel((addr[3] << 24) | (addr[2] << 16)
+		     | (addr[1] << 8) | addr[0], regs + 0x98);
+	__raw_writel((addr[5] << 8) | addr[4], regs + 0x9c);
+	clk_disable(pclk);
+	clk_put(pclk);
+}
+
+static struct i2c_gpio_platform_data i2c_gpio_data = {
+	.sda_pin		= GPIO_PIN_PA(6),
+	.scl_pin		= GPIO_PIN_PA(7),
+	.sda_is_open_drain	= 1,
+	.scl_is_open_drain	= 1,
+	.udelay			= 2,
+};
+
+static struct platform_device i2c_gpio_device = {
+	.name	= "i2c-gpio",
+	.id	= 0,
+	.dev	= {
+		.platform_data	= &i2c_gpio_data,
+	},
+};
+
+static struct i2c_board_info __initdata i2c_info[] = {
+	{
+		I2C_BOARD_INFO("pcf8563", 0x51)
+	},
+};
+
+#ifdef CONFIG_LEDS_ATMEL_PWM
+static struct gpio_led stk_pwm_led[] = {
+	{
+		.name	= "backlight",
+		.gpio	= 0,		/* PWM channel 0 (LCD backlight) */
+	},
+};
+
+static struct gpio_led_platform_data stk_pwm_led_data = {
+	.num_leds	= ARRAY_SIZE(stk_pwm_led),
+	.leds		= stk_pwm_led,
+};
+
+static struct platform_device stk_pwm_led_dev = {
+	.name	= "leds-atmel-pwm",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &stk_pwm_led_data,
+	},
+};
+#endif
+
+const char *merisc_model(void)
+{
+	switch (merisc_board_id) {
+	case 0:
+	case 1:
+		return "500-01";
+	case 2:
+		return "BT";
+	default:
+		return "Unknown";
+	}
+}
+
+const char *merisc_revision(void)
+{
+	switch (merisc_board_id) {
+	case 0:
+		return "B";
+	case 1:
+		return "D";
+	case 2:
+		return "A";
+	default:
+		return "Unknown";
+	}
+}
+
+static void detect_merisc_board_id(void)
+{
+	/* Board ID pins MUST be set as input or the board may be damaged */
+	at32_select_gpio(GPIO_PIN_PA(24), AT32_GPIOF_PULLUP);
+	at32_select_gpio(GPIO_PIN_PA(25), AT32_GPIOF_PULLUP);
+	at32_select_gpio(GPIO_PIN_PA(26), AT32_GPIOF_PULLUP);
+	at32_select_gpio(GPIO_PIN_PA(27), AT32_GPIOF_PULLUP);
+
+	merisc_board_id = !gpio_get_value(GPIO_PIN_PA(24)) +
+		!gpio_get_value(GPIO_PIN_PA(25)) * 2 +
+		!gpio_get_value(GPIO_PIN_PA(26)) * 4 +
+		!gpio_get_value(GPIO_PIN_PA(27)) * 8;
+}
+
+void __init setup_board(void)
+{
+	at32_map_usart(0, 0, 0);
+	at32_map_usart(1, 1, 0);
+	at32_map_usart(3, 3, 0);
+	at32_setup_serial_console(1);
+}
+
+static int __init merisc_init(void)
+{
+	detect_merisc_board_id();
+
+	printk(KERN_NOTICE "BOARD: Merisc %s revision %s\n", merisc_model(),
+	       merisc_revision());
+
+	/* Reserve pins for SDRAM */
+	at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL | (1 << 26));
+
+	if (merisc_board_id >= 1)
+		at32_map_usart(2, 2, 0);
+
+	at32_add_device_usart(0);
+	at32_add_device_usart(1);
+	if (merisc_board_id >= 1)
+		at32_add_device_usart(2);
+	at32_add_device_usart(3);
+	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
+
+	/* ADS7846 PENIRQ */
+	if (merisc_board_id == 0) {
+		ads7846_data.get_pendown_state = ads7846_get_pendown_state_PB26;
+		at32_select_periph(GPIO_PIOB_BASE, 1 << 26,
+				   GPIO_PERIPH_A, AT32_GPIOF_PULLUP);
+		spi0_board_info[0].irq = AT32_EXTINT(1);
+	} else {
+		ads7846_data.get_pendown_state = ads7846_get_pendown_state_PB28;
+		at32_select_periph(GPIO_PIOB_BASE, 1 << 28, GPIO_PERIPH_A,
+				   AT32_GPIOF_PULLUP);
+		spi0_board_info[0].irq = AT32_EXTINT(3);
+	}
+
+	/* ADS7846 busy pin */
+	at32_select_gpio(GPIO_PIN_PA(4), AT32_GPIOF_PULLUP);
+
+	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+
+	at32_add_device_mci(0, &mci0_data);
+
+#ifdef CONFIG_LEDS_ATMEL_PWM
+	at32_add_device_pwm((1 << 0) | (1 << 2));
+	platform_device_register(&stk_pwm_led_dev);
+#else
+	at32_add_device_pwm((1 << 2));
+#endif
+
+	at32_select_gpio(i2c_gpio_data.sda_pin,
+		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+	at32_select_gpio(i2c_gpio_data.scl_pin,
+		AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+	platform_device_register(&i2c_gpio_device);
+
+	i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));
+
+	return 0;
+}
+postcore_initcall(merisc_init);
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index 2b58d61f0af..c1b2175b4fe 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -175,10 +175,10 @@ static void __init set_hw_addr(struct platform_device *pdev)
 
 void __init setup_board(void)
 {
-	at32_map_usart(0, 0);	/* USART 0: /dev/ttyS0 (TTL --> Altera) */
-	at32_map_usart(1, 1);	/* USART 1: /dev/ttyS1 (RS232) */
-	at32_map_usart(2, 2);	/* USART 2: /dev/ttyS2 (RS485) */
-	at32_map_usart(3, 3);	/* USART 3: /dev/ttyS3 (RS422 Multidrop) */
+	at32_map_usart(0, 0, 0);	/* USART 0: /dev/ttyS0 (TTL --> Altera) */
+	at32_map_usart(1, 1, 0);	/* USART 1: /dev/ttyS1 (RS232) */
+	at32_map_usart(2, 2, 0);	/* USART 2: /dev/ttyS2 (RS485) */
+	at32_map_usart(3, 3, 0);	/* USART 3: /dev/ttyS3 (RS422 Multidrop) */
 }
 
 static struct i2c_gpio_platform_data i2c_gpio_data = {
diff --git a/arch/avr32/configs/merisc_defconfig b/arch/avr32/configs/merisc_defconfig
new file mode 100644
index 00000000000..41554db4877
--- /dev/null
+++ b/arch/avr32/configs/merisc_defconfig
@@ -0,0 +1,1237 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.29-rc1
+# Wed Mar 25 14:06:15 2009
+#
+CONFIG_AVR32=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_BASE_FULL is not set
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=1
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_FREEZER is not set
+
+#
+# System Type and features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_SUBARCH_AVR32B=y
+CONFIG_MMU=y
+CONFIG_PERFORMANCE_COUNTERS=y
+CONFIG_PLATFORM_AT32AP=y
+CONFIG_CPU_AT32AP700X=y
+CONFIG_CPU_AT32AP7000=y
+# CONFIG_BOARD_ATSTK1000 is not set
+# CONFIG_BOARD_ATNGW100 is not set
+# CONFIG_BOARD_HAMMERHEAD is not set
+# CONFIG_BOARD_FAVR_32 is not set
+# CONFIG_BOARD_MIMC200 is not set
+CONFIG_BOARD_MERISC=y
+CONFIG_LOADER_U_BOOT=y
+
+#
+# Atmel AVR32 AP options
+#
+CONFIG_AP700X_32_BIT_SMC=y
+# CONFIG_AP700X_16_BIT_SMC is not set
+# CONFIG_AP700X_8_BIT_SMC is not set
+CONFIG_LOAD_ADDRESS=0x10000000
+CONFIG_ENTRY_ADDRESS=0x90000000
+CONFIG_PHYS_OFFSET=0x10000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_QUICKLIST=y
+# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
+# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
+# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_OWNERSHIP_TRACE is not set
+# CONFIG_NMI_DEBUGGING is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_CMDLINE=""
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=y
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_MULTIPLE_TABLES is not set
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+# CONFIG_IP_ROUTE_VERBOSE is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+# CONFIG_IP_PIMSM_V2 is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+CONFIG_INET_XFRM_TUNNEL=y
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_CAN=y
+CONFIG_CAN_RAW=y
+CONFIG_CAN_BCM=y
+
+#
+# CAN Device Drivers
+#
+# CONFIG_CAN_VCAN is not set
+# CONFIG_CAN_DEBUG_DEVICES is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_PHONET is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ABSENT=y
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+CONFIG_MTD_BLOCK2MTD=y
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_QINFO_PROBE is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+CONFIG_ATMEL_PWM=y
+# CONFIG_ATMEL_TCLIB is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
+CONFIG_ATMEL_SSC=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_MACB=y
+# CONFIG_ENC28J60 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_AT24 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_ATMEL=y
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_AT32AP700X_WDT is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_ATMEL=y
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
+CONFIG_USB_SUPPORT=y
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+
+#
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_ATMELMCI=y
+CONFIG_MMC_ATMELMCI_DMA=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_ATMEL_PWM=y
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_PCA955X is not set
+
+#
+# LED Triggers
+#
+# CONFIG_LEDS_TRIGGERS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_AT32AP700X is not set
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+CONFIG_DW_DMAC=y
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+# CONFIG_DMATEST is not set
+CONFIG_UIO=y
+# CONFIG_UIO_PDRV is not set
+# CONFIG_UIO_PDRV_GENIRQ is not set
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=y
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_FS_WBUF_VERIFY=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_REGISTER_V4 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+
+#
+# Tracers
+#
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=y
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=y
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 3fbfd1e32a9..7cc65379832 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -26,6 +26,9 @@
 #include <mach/portmux.h>
 #include <mach/sram.h>
 
+#include <sound/atmel-abdac.h>
+#include <sound/atmel-ac97c.h>
+
 #include <video/atmel_lcdc.h>
 
 #include "clock.h"
@@ -963,56 +966,68 @@ static struct resource atmel_usart3_resource[] = {
 DEFINE_DEV_DATA(atmel_usart, 3);
 DEV_CLK(usart, atmel_usart3, pba, 6);
 
-static inline void configure_usart0_pins(void)
+static inline void configure_usart0_pins(int flags)
 {
 	u32 pin_mask = (1 << 8) | (1 << 9); /* RXD & TXD */
+	if (flags & ATMEL_USART_RTS)	pin_mask |= (1 << 6);
+	if (flags & ATMEL_USART_CTS)	pin_mask |= (1 << 7);
+	if (flags & ATMEL_USART_CLK)	pin_mask |= (1 << 10);
 
 	select_peripheral(PIOA, pin_mask, PERIPH_B, AT32_GPIOF_PULLUP);
 }
 
-static inline void configure_usart1_pins(void)
+static inline void configure_usart1_pins(int flags)
 {
 	u32 pin_mask = (1 << 17) | (1 << 18); /* RXD & TXD */
+	if (flags & ATMEL_USART_RTS)	pin_mask |= (1 << 19);
+	if (flags & ATMEL_USART_CTS)	pin_mask |= (1 << 20);
+	if (flags & ATMEL_USART_CLK)	pin_mask |= (1 << 16);
 
 	select_peripheral(PIOA, pin_mask, PERIPH_A, AT32_GPIOF_PULLUP);
 }
 
-static inline void configure_usart2_pins(void)
+static inline void configure_usart2_pins(int flags)
 {
 	u32 pin_mask = (1 << 26) | (1 << 27); /* RXD & TXD */
+	if (flags & ATMEL_USART_RTS)	pin_mask |= (1 << 30);
+	if (flags & ATMEL_USART_CTS)	pin_mask |= (1 << 29);
+	if (flags & ATMEL_USART_CLK)	pin_mask |= (1 << 28);
 
 	select_peripheral(PIOB, pin_mask, PERIPH_B, AT32_GPIOF_PULLUP);
 }
 
-static inline void configure_usart3_pins(void)
+static inline void configure_usart3_pins(int flags)
 {
 	u32 pin_mask = (1 << 18) | (1 << 17); /* RXD & TXD */
+	if (flags & ATMEL_USART_RTS)	pin_mask |= (1 << 16);
+	if (flags & ATMEL_USART_CTS)	pin_mask |= (1 << 15);
+	if (flags & ATMEL_USART_CLK)	pin_mask |= (1 << 19);
 
 	select_peripheral(PIOB, pin_mask, PERIPH_B, AT32_GPIOF_PULLUP);
 }
 
 static struct platform_device *__initdata at32_usarts[4];
 
-void __init at32_map_usart(unsigned int hw_id, unsigned int line)
+void __init at32_map_usart(unsigned int hw_id, unsigned int line, int flags)
 {
 	struct platform_device *pdev;
 
 	switch (hw_id) {
 	case 0:
 		pdev = &atmel_usart0_device;
-		configure_usart0_pins();
+		configure_usart0_pins(flags);
 		break;
 	case 1:
 		pdev = &atmel_usart1_device;
-		configure_usart1_pins();
+		configure_usart1_pins(flags);
 		break;
 	case 2:
 		pdev = &atmel_usart2_device;
-		configure_usart2_pins();
+		configure_usart2_pins(flags);
 		break;
 	case 3:
 		pdev = &atmel_usart3_device;
-		configure_usart3_pins();
+		configure_usart3_pins(flags);
 		break;
 	default:
 		return;
@@ -1753,7 +1768,7 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
 	if (platform_device_add_data(pdev, data, sizeof(usba_data)))
 		goto out_free_pdev;
 
-	if (data->vbus_pin >= 0)
+	if (gpio_is_valid(data->vbus_pin))
 		at32_select_gpio(data->vbus_pin, 0);
 
 	usba0_pclk.dev = &pdev->dev;
@@ -1980,11 +1995,14 @@ static struct clk atmel_ac97c0_pclk = {
 };
 
 struct platform_device *__init
-at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data)
+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
+		      unsigned int flags)
 {
-	struct platform_device *pdev;
-	struct ac97c_platform_data _data;
-	u32 pin_mask;
+	struct platform_device		*pdev;
+	struct dw_dma_slave		*rx_dws;
+	struct dw_dma_slave		*tx_dws;
+	struct ac97c_platform_data	_data;
+	u32				pin_mask;
 
 	if (id != 0)
 		return NULL;
@@ -1995,37 +2013,52 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data)
 
 	if (platform_device_add_resources(pdev, atmel_ac97c0_resource,
 				ARRAY_SIZE(atmel_ac97c0_resource)))
-		goto fail;
+		goto out_free_resources;
 
 	if (!data) {
 		data = &_data;
 		memset(data, 0, sizeof(struct ac97c_platform_data));
-		data->reset_pin = GPIO_PIN_NONE;
+		data->reset_pin = -ENODEV;
 	}
 
-	data->dma_rx_periph_id = 3;
-	data->dma_tx_periph_id = 4;
-	data->dma_controller_id = 0;
+	rx_dws = &data->rx_dws;
+	tx_dws = &data->tx_dws;
+
+	/* Check if DMA slave interface for capture should be configured. */
+	if (flags & AC97C_CAPTURE) {
+		rx_dws->dma_dev = &dw_dmac0_device.dev;
+		rx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT;
+		rx_dws->cfg_hi = DWC_CFGH_SRC_PER(3);
+		rx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+	}
+
+	/* Check if DMA slave interface for playback should be configured. */
+	if (flags & AC97C_PLAYBACK) {
+		tx_dws->dma_dev = &dw_dmac0_device.dev;
+		tx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT;
+		tx_dws->cfg_hi = DWC_CFGH_DST_PER(4);
+		tx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+	}
 
 	if (platform_device_add_data(pdev, data,
 				sizeof(struct ac97c_platform_data)))
-		goto fail;
+		goto out_free_resources;
 
-	pin_mask  = (1 << 20) | (1 << 21);	/* SDO & SYNC */
-	pin_mask |= (1 << 22) | (1 << 23);	/* SCLK & SDI */
+	/* SDO | SYNC | SCLK | SDI */
+	pin_mask = (1 << 20) | (1 << 21) | (1 << 22) | (1 << 23);
 
 	select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
 
-	/* TODO: gpio_is_valid(data->reset_pin) with kernel 2.6.26. */
-	if (data->reset_pin != GPIO_PIN_NONE)
-		at32_select_gpio(data->reset_pin, 0);
+	if (gpio_is_valid(data->reset_pin))
+		at32_select_gpio(data->reset_pin, AT32_GPIOF_OUTPUT
+				| AT32_GPIOF_HIGH);
 
 	atmel_ac97c0_pclk.dev = &pdev->dev;
 
 	platform_device_add(pdev);
 	return pdev;
 
-fail:
+out_free_resources:
 	platform_device_put(pdev);
 	return NULL;
 }
@@ -2053,21 +2086,34 @@ static struct clk abdac0_sample_clk = {
 	.index		= 6,
 };
 
-struct platform_device *__init at32_add_device_abdac(unsigned int id)
+struct platform_device *__init
+at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data)
 {
-	struct platform_device *pdev;
-	u32 pin_mask;
+	struct platform_device	*pdev;
+	struct dw_dma_slave	*dws;
+	u32			pin_mask;
 
-	if (id != 0)
+	if (id != 0 || !data)
 		return NULL;
 
-	pdev = platform_device_alloc("abdac", id);
+	pdev = platform_device_alloc("atmel_abdac", id);
 	if (!pdev)
 		return NULL;
 
 	if (platform_device_add_resources(pdev, abdac0_resource,
 				ARRAY_SIZE(abdac0_resource)))
-		goto err_add_resources;
+		goto out_free_resources;
+
+	dws = &data->dws;
+
+	dws->dma_dev = &dw_dmac0_device.dev;
+	dws->reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
+	dws->cfg_hi = DWC_CFGH_DST_PER(2);
+	dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+
+	if (platform_device_add_data(pdev, data,
+				sizeof(struct atmel_abdac_pdata)))
+		goto out_free_resources;
 
 	pin_mask  = (1 << 20) | (1 << 22);	/* DATA1 & DATAN1 */
 	pin_mask |= (1 << 21) | (1 << 23);	/* DATA0 & DATAN0 */
@@ -2080,7 +2126,7 @@ struct platform_device *__init at32_add_device_abdac(unsigned int id)
 	platform_device_add(pdev);
 	return pdev;
 
-err_add_resources:
+out_free_resources:
 	platform_device_put(pdev);
 	return NULL;
 }
diff --git a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h
index 5c4c971eed8..b9222bf895b 100644
--- a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h
+++ b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h
@@ -171,25 +171,49 @@
 		ATMEL_LCDC(PE, DATA20) | ATMEL_LCDC(PE, DATA21) |	\
 		ATMEL_LCDC(PD, DATA22) | ATMEL_LCDC(PD, DATA23))
 
-#define ATMEL_LCDC_PRI_15B_DATA (					\
-		ATMEL_LCDC(PC, DATA0)  | ATMEL_LCDC(PC, DATA1)  |	\
+#define ATMEL_LCDC_PRI_18B_DATA (					\
 		ATMEL_LCDC(PC, DATA2)  | ATMEL_LCDC(PC, DATA3)  |	\
 		ATMEL_LCDC(PC, DATA4)  | ATMEL_LCDC(PC, DATA5)  |	\
-		ATMEL_LCDC(PD, DATA8)  | ATMEL_LCDC(PD, DATA9)  |	\
+		ATMEL_LCDC(PD, DATA6)  | ATMEL_LCDC(PD, DATA7)  |	\
 		ATMEL_LCDC(PD, DATA10) | ATMEL_LCDC(PD, DATA11) |	\
-		ATMEL_LCDC(PD, DATA12) | ATMEL_LCDC(PD, DATA16) |	\
-		ATMEL_LCDC(PD, DATA17) | ATMEL_LCDC(PD, DATA18) |	\
-		ATMEL_LCDC(PD, DATA19) | ATMEL_LCDC(PD, DATA20))
+		ATMEL_LCDC(PD, DATA12) | ATMEL_LCDC(PD, DATA13) |	\
+		ATMEL_LCDC(PD, DATA14) | ATMEL_LCDC(PD, DATA15) |	\
+		ATMEL_LCDC(PD, DATA18) | ATMEL_LCDC(PD, DATA19) |	\
+		ATMEL_LCDC(PD, DATA20) | ATMEL_LCDC(PD, DATA21) |	\
+		ATMEL_LCDC(PD, DATA22) | ATMEL_LCDC(PD, DATA23))
 
-#define ATMEL_LCDC_ALT_15B_DATA	(					\
-		ATMEL_LCDC(PE, DATA0)  | ATMEL_LCDC(PE, DATA1)  |	\
+#define ATMEL_LCDC_ALT_18B_DATA	(					\
 		ATMEL_LCDC(PE, DATA2)  | ATMEL_LCDC(PE, DATA3)  |	\
 		ATMEL_LCDC(PE, DATA4)  | ATMEL_LCDC(PC, DATA5)  |	\
-		ATMEL_LCDC(PE, DATA8)  | ATMEL_LCDC(PE, DATA9)  |	\
+		ATMEL_LCDC(PD, DATA6)  | ATMEL_LCDC(PD, DATA7)  |	\
 		ATMEL_LCDC(PE, DATA10) | ATMEL_LCDC(PE, DATA11) |	\
-		ATMEL_LCDC(PE, DATA12) | ATMEL_LCDC(PE, DATA16) |	\
-		ATMEL_LCDC(PE, DATA17) | ATMEL_LCDC(PE, DATA18) |	\
-		ATMEL_LCDC(PE, DATA19) | ATMEL_LCDC(PE, DATA20))
+		ATMEL_LCDC(PE, DATA12) | ATMEL_LCDC(PD, DATA13) |	\
+		ATMEL_LCDC(PD, DATA14) | ATMEL_LCDC(PD, DATA15) |	\
+		ATMEL_LCDC(PE, DATA18) | ATMEL_LCDC(PE, DATA19) |	\
+		ATMEL_LCDC(PE, DATA20) | ATMEL_LCDC(PE, DATA21) |	\
+		ATMEL_LCDC(PD, DATA22) | ATMEL_LCDC(PD, DATA23))
+
+#define ATMEL_LCDC_PRI_15B_DATA (					\
+		ATMEL_LCDC(PC, DATA3)  | ATMEL_LCDC(PC, DATA4)  |	\
+		ATMEL_LCDC(PC, DATA5)  | ATMEL_LCDC(PD, DATA6)  |	\
+		ATMEL_LCDC(PD, DATA7)  |				\
+		ATMEL_LCDC(PD, DATA11) | ATMEL_LCDC(PD, DATA12) |	\
+		ATMEL_LCDC(PD, DATA13) | ATMEL_LCDC(PD, DATA14) |	\
+		ATMEL_LCDC(PD, DATA15) |				\
+		ATMEL_LCDC(PD, DATA19) | ATMEL_LCDC(PD, DATA20) |	\
+		ATMEL_LCDC(PD, DATA21) | ATMEL_LCDC(PD, DATA22) |	\
+		ATMEL_LCDC(PD, DATA23))
+
+#define ATMEL_LCDC_ALT_15B_DATA	(					\
+		ATMEL_LCDC(PE, DATA3)  | ATMEL_LCDC(PE, DATA4)  |	\
+		ATMEL_LCDC(PC, DATA5)  | ATMEL_LCDC(PD, DATA6)  |	\
+		ATMEL_LCDC(PD, DATA7)  |				\
+		ATMEL_LCDC(PE, DATA11) | ATMEL_LCDC(PE, DATA12) |	\
+		ATMEL_LCDC(PD, DATA13) | ATMEL_LCDC(PD, DATA14) |	\
+		ATMEL_LCDC(PD, DATA15) |				\
+		ATMEL_LCDC(PE, DATA19) | ATMEL_LCDC(PE, DATA20) |	\
+		ATMEL_LCDC(PE, DATA21) | ATMEL_LCDC(PD, DATA22) |	\
+		ATMEL_LCDC(PD, DATA23))
 
 #define ATMEL_LCDC_PRI_CONTROL (					\
 		ATMEL_LCDC(PC, CC)   | ATMEL_LCDC(PC, DVAL) |		\
@@ -207,6 +231,10 @@
 
 #define ATMEL_LCDC_ALT_24BIT	(ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_24B_DATA)
 
+#define ATMEL_LCDC_PRI_18BIT	(ATMEL_LCDC_CONTROL | ATMEL_LCDC_PRI_18B_DATA)
+
+#define ATMEL_LCDC_ALT_18BIT	(ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_18B_DATA)
+
 #define ATMEL_LCDC_PRI_15BIT	(ATMEL_LCDC_CONTROL | ATMEL_LCDC_PRI_15B_DATA)
 
 #define ATMEL_LCDC_ALT_15BIT	(ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_15B_DATA)
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index cff8e84f78f..0b816428189 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -13,7 +13,7 @@
  * in this array is chip-dependent.
  */
 extern unsigned long at32_board_osc_rates[];
-  
+
 /*
  * This used to add essential system devices, but this is now done
  * automatically. Please don't use it in new board code.
@@ -26,12 +26,17 @@ static inline void __deprecated at32_add_system_devices(void)
 #define ATMEL_MAX_UART	4
 extern struct platform_device *atmel_default_console_device;
 
+/* Flags for selecting USART extra pins */
+#define	ATMEL_USART_RTS		0x01
+#define	ATMEL_USART_CTS		0x02
+#define	ATMEL_USART_CLK		0x03
+
 struct atmel_uart_data {
 	short		use_dma_tx;	/* use transmit DMA? */
 	short		use_dma_rx;	/* use receive DMA? */
 	void __iomem	*regs;		/* virtual base address, if any */
 };
-void at32_map_usart(unsigned int hw_id, unsigned int line);
+void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
 struct platform_device *at32_add_device_usart(unsigned int id);
 
 struct eth_platform_data {
@@ -88,16 +93,15 @@ struct mci_platform_data;
 struct platform_device *
 at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
 
-struct ac97c_platform_data {
-	unsigned short dma_rx_periph_id;
-	unsigned short dma_tx_periph_id;
-	unsigned short dma_controller_id;
-	int reset_pin;
-};
+struct ac97c_platform_data;
+struct platform_device *
+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
+		      unsigned int flags);
+
+struct atmel_abdac_pdata;
 struct platform_device *
-at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data);
+at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data);
 
-struct platform_device *at32_add_device_abdac(unsigned int id);
 struct platform_device *at32_add_device_psif(unsigned int id);
 
 struct cf_platform_data {
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 8f58f7ff0dd..b3497d7e535 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1020,7 +1020,8 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
 
 	/* Get current mode register */
 	mode = UART_GET_MR(port) & ~(ATMEL_US_USCLKS | ATMEL_US_CHRL
-					| ATMEL_US_NBSTOP | ATMEL_US_PAR);
+					| ATMEL_US_NBSTOP | ATMEL_US_PAR
+					| ATMEL_US_USMODE);
 
 	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16);
 	quot = uart_get_divisor(port, baud);
@@ -1065,6 +1066,12 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
 	} else
 		mode |= ATMEL_US_PAR_NONE;
 
+	/* hardware handshake (RTS/CTS) */
+	if (termios->c_cflag & CRTSCTS)
+		mode |= ATMEL_US_USMODE_HWHS;
+	else
+		mode |= ATMEL_US_USMODE_NORMAL;
+
 	spin_lock_irqsave(&port->lock, flags);
 
 	port->read_status_mask = ATMEL_US_OVRE;
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index c22fab16411..563d5727544 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -319,7 +319,7 @@ static inline void usba_cleanup_debugfs(struct usba_udc *udc)
 
 static int vbus_is_present(struct usba_udc *udc)
 {
-	if (udc->vbus_pin != -1)
+	if (gpio_is_valid(udc->vbus_pin))
 		return gpio_get_value(udc->vbus_pin);
 
 	/* No Vbus detection: Assume always present */
@@ -1821,7 +1821,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 	DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
 
 	udc->vbus_prev = 0;
-	if (udc->vbus_pin != -1)
+	if (gpio_is_valid(udc->vbus_pin))
 		enable_irq(gpio_to_irq(udc->vbus_pin));
 
 	/* If Vbus is present, enable the controller and wait for reset */
@@ -1852,7 +1852,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
 	if (driver != udc->driver || !driver->unbind)
 		return -EINVAL;
 
-	if (udc->vbus_pin != -1)
+	if (gpio_is_valid(udc->vbus_pin))
 		disable_irq(gpio_to_irq(udc->vbus_pin));
 
 	spin_lock_irqsave(&udc->lock, flags);
@@ -1910,7 +1910,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 	udc->pdev = pdev;
 	udc->pclk = pclk;
 	udc->hclk = hclk;
-	udc->vbus_pin = -1;
+	udc->vbus_pin = -ENODEV;
 
 	ret = -ENOMEM;
 	udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
@@ -1996,7 +1996,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 		goto err_device_add;
 	}
 
-	if (pdata->vbus_pin >= 0) {
+	if (gpio_is_valid(pdata->vbus_pin)) {
 		if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
 			udc->vbus_pin = pdata->vbus_pin;
 
@@ -2005,7 +2005,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 					"atmel_usba_udc", udc);
 			if (ret) {
 				gpio_free(udc->vbus_pin);
-				udc->vbus_pin = -1;
+				udc->vbus_pin = -ENODEV;
 				dev_warn(&udc->pdev->dev,
 					 "failed to request vbus irq; "
 					 "assuming always on\n");
@@ -2051,7 +2051,7 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
 		usba_ep_cleanup_debugfs(&usba_ep[i]);
 	usba_cleanup_debugfs(udc);
 
-	if (udc->vbus_pin != -1)
+	if (gpio_is_valid(udc->vbus_pin))
 		gpio_free(udc->vbus_pin);
 
 	free_irq(udc->irq, udc);