avr32: remove support for AVR32 architecture

This patch drops support for AVR32 architecture from the Linux kernel.

The AVR32 architecture is not keeping up with the development of the
kernel, and since it shares so much of the drivers with Atmel ARM SoC,
it is starting to hinder these drivers to develop swiftly.

Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now
Microchip).

Finally, the GCC toolchain is stuck at version 4.2.x, and has not
received any patches since the last release from Atmel;
4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this
toolchain is no longer able to properly link the network stack.

Haavard and I have came to the conclusion that we feel keeping AVR32 on
life support offers more obstacles for Atmel ARMs, than it gives joy to
AVR32 users. I also suspect there are very few AVR32 users left today,
if anybody at all.

Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Håvard Skinnemoen <hskinnemoen@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

7 files changed, 0 insertions, 1130 deletions

diff --git a/arch/avr32/boards/atngw100/Kconfig b/arch/avr32/boards/atngw100/Kconfig
deleted file mode 100644
index 4e55617ade2d..000000000000
--- a/arch/avr32/boards/atngw100/Kconfig
+++ /dev/null
@@ -1,65 +0,0 @@
-# NGW100 customization
-
-if BOARD_ATNGW100_COMMON
-
-config BOARD_ATNGW100_MKII_LCD
-	bool "Enable ATNGW100 mkII LCD interface"
-	depends on BOARD_ATNGW100_MKII
-	help
-	  This enables the LCD controller (LCDC) in the AT32AP7000. Since the
-	  LCDC is multiplexed with MACB1 (LAN) Ethernet port, only one can be
-	  enabled at a time.
-
-	  This choice enables the LCDC and disables the MACB1 interface marked
-	  LAN on the PCB.
-
-choice
-	prompt "Select an NGW100 add-on board to support"
-	default BOARD_ATNGW100_ADDON_NONE
-
-config BOARD_ATNGW100_ADDON_NONE
-	bool "None"
-
-config BOARD_ATNGW100_EVKLCD10X
-	bool "EVKLCD10X addon board"
-	depends on BOARD_ATNGW100_MKI || BOARD_ATNGW100_MKII_LCD
-	help
-	  This enables support for the EVKLCD100 (QVGA) or EVKLCD101 (VGA)
-	  addon board for the NGW100 and NGW100 mkII. By enabling this the LCD
-	  controller and AC97 controller is added as platform devices.
-
-config BOARD_ATNGW100_MRMT
-	bool "Mediama RMT1/2 add-on board"
-	help
-	  This enables support for the Mediama RMT1 or RMT2 board.
-	  RMT provides LCD support, AC97 codec and other
-	  optional peripherals to the Atmel NGW100.
-
-	  This choice disables the detect pin and the write-protect pin for the
-	  MCI platform device, since it conflicts with the LCD platform device.
-	  The MCI pins can be reenabled by editing the "add device function" but
-	  this may break the setup for other displays that use these pins.
-
-endchoice
-
-choice
-	prompt "LCD panel resolution on EVKLCD10X"
-	depends on BOARD_ATNGW100_EVKLCD10X
-	default BOARD_ATNGW100_EVKLCD10X_VGA
-
-config BOARD_ATNGW100_EVKLCD10X_QVGA
-	bool "QVGA (320x240)"
-
-config BOARD_ATNGW100_EVKLCD10X_VGA
-	bool "VGA (640x480)"
-
-config BOARD_ATNGW100_EVKLCD10X_POW_QVGA
-	bool "Powertip QVGA (320x240)"
-
-endchoice
-
-if BOARD_ATNGW100_MRMT
-source	"arch/avr32/boards/atngw100/Kconfig_mrmt"
-endif
-
-endif	# BOARD_ATNGW100_COMMON
diff --git a/arch/avr32/boards/atngw100/Kconfig_mrmt b/arch/avr32/boards/atngw100/Kconfig_mrmt
deleted file mode 100644
index 9a199a207f3c..000000000000
--- a/arch/avr32/boards/atngw100/Kconfig_mrmt
+++ /dev/null
@@ -1,80 +0,0 @@
-# RMT for NGW100 customization
-
-choice
-	prompt "RMT Version"
-	help
-	  Select the RMTx board version.
-
-config BOARD_MRMT_REV1
-	bool "RMT1"
-config BOARD_MRMT_REV2
-	bool "RMT2"
-
-endchoice
-
-config BOARD_MRMT_AC97
-	bool "Enable AC97 CODEC"
-	help
-	  Enable the UCB1400 AC97 CODEC driver.
-
-choice
-	prompt "Touchscreen Driver"
-	default BOARD_MRMT_ADS7846_TS
-
-config BOARD_MRMT_UCB1400_TS
-	bool "Use UCB1400 Touchscreen"
-
-config BOARD_MRMT_ADS7846_TS
-	bool "Use ADS7846 Touchscreen"
-
-endchoice
-
-choice
-	prompt "RMTx LCD Selection"
-	default BOARD_MRMT_LCD_DISABLE
-
-config BOARD_MRMT_LCD_DISABLE
-	bool "LCD Disabled"
-
-config BOARD_MRMT_LCD_LQ043T3DX0X
-	bool "Sharp LQ043T3DX0x or compatible"
-	help
-	  If using RMT2, be sure to load the resistor pack selectors accordingly
-
-if BOARD_MRMT_REV2
-config BOARD_MRMT_LCD_KWH043GM08
-	bool "Formike KWH043GM08 or compatible"
-	help
-	  Be sure to load the RMT2 resistor pack selectors accordingly
-endif
-
-endchoice
-
-if !BOARD_MRMT_LCD_DISABLE
-config BOARD_MRMT_BL_PWM
-	bool "Use PWM control for LCD Backlight"
-	help
-		Use PWM driver for controlling LCD Backlight.
-		Otherwise, LCD Backlight is always on.
-endif
-
-config BOARD_MRMT_RTC_I2C
-	bool "Use External RTC on I2C Bus"
-	help
-		RMT1 has an optional RTC device on the I2C bus.
-		It is a SII S35390A.  Be sure to select the
-		matching RTC driver.
-
-choice
-	prompt "Wireless Module on ttyS2"
-	default BOARD_MRMT_WIRELESS_ZB
-
-config BOARD_MRMT_WIRELESS_ZB
-	bool "Use ZigBee/802.15.4 Module"
-
-config BOARD_MRMT_WIRELESS_BT
-	bool "Use Bluetooth (HCI) Module"
-
-config BOARD_MRMT_WIRELESS_NONE
-	bool "Not Installed"
-endchoice
diff --git a/arch/avr32/boards/atngw100/Makefile b/arch/avr32/boards/atngw100/Makefile
deleted file mode 100644
index f4ebe42a8254..000000000000
--- a/arch/avr32/boards/atngw100/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-obj-y					+= setup.o flash.o
-obj-$(CONFIG_BOARD_ATNGW100_EVKLCD10X)	+= evklcd10x.o
-obj-$(CONFIG_BOARD_ATNGW100_MRMT)	+= mrmt.o
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
deleted file mode 100644
index 64919b0da7aa..000000000000
--- a/arch/avr32/boards/atngw100/evklcd10x.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Board-specific setup code for the ATEVKLCD10X addon board to the ATNGW100
- * Network Gateway
- *
- * Copyright (C) 2008 Atmel Corporation
- *
- * 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/linkage.h>
-#include <linux/gpio.h>
-#include <linux/fb.h>
-#include <linux/platform_device.h>
-
-#include <video/atmel_lcdc.h>
-
-#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 = {
-	.reset_pin = GPIO_PIN_PB(19),
-};
-
-#ifdef CONFIG_BOARD_ATNGW100_EVKLCD10X_VGA
-static struct fb_videomode __initdata tcg057vglad_modes[] = {
-	{
-		.name		= "640x480 @ 50",
-		.refresh	= 50,
-		.xres		= 640,		.yres		= 480,
-		.pixclock	= KHZ2PICOS(25180),
-
-		.left_margin	= 64,		.right_margin	= 96,
-		.upper_margin	= 34,		.lower_margin	= 11,
-		.hsync_len	= 64,		.vsync_len	= 15,
-
-		.sync		= 0,
-		.vmode		= FB_VMODE_NONINTERLACED,
-	},
-};
-
-static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
-	.manufacturer		= "KYO",
-	.monitor		= "TCG057VGLAD",
-	.modedb			= tcg057vglad_modes,
-	.modedb_len		= ARRAY_SIZE(tcg057vglad_modes),
-	.hfmin			= 19948,
-	.hfmax			= 31478,
-	.vfmin			= 50,
-	.vfmax			= 67,
-	.dclkmax		= 28330000,
-};
-
-static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
-	.default_bpp		= 16,
-	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
-	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
-				   | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
-				   | ATMEL_LCDC_MEMOR_BIG),
-	.default_monspecs	= &atevklcd10x_default_monspecs,
-	.guard_time		= 2,
-};
-#elif CONFIG_BOARD_ATNGW100_EVKLCD10X_QVGA
-static struct fb_videomode __initdata tcg057qvlad_modes[] = {
-	{
-		.name		= "320x240 @ 50",
-		.refresh	= 50,
-		.xres		= 320,		.yres		= 240,
-		.pixclock	= KHZ2PICOS(6300),
-
-		.left_margin	= 34,		.right_margin	= 46,
-		.upper_margin	= 7,		.lower_margin	= 15,
-		.hsync_len	= 64,		.vsync_len	= 12,
-
-		.sync		= 0,
-		.vmode		= FB_VMODE_NONINTERLACED,
-	},
-};
-
-static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
-	.manufacturer		= "KYO",
-	.monitor		= "TCG057QVLAD",
-	.modedb			= tcg057qvlad_modes,
-	.modedb_len		= ARRAY_SIZE(tcg057qvlad_modes),
-	.hfmin			= 19948,
-	.hfmax			= 31478,
-	.vfmin			= 50,
-	.vfmax			= 67,
-	.dclkmax		= 7000000,
-};
-
-static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
-	.default_bpp		= 16,
-	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
-	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
-				   | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
-				   | ATMEL_LCDC_MEMOR_BIG),
-	.default_monspecs	= &atevklcd10x_default_monspecs,
-	.guard_time		= 2,
-};
-#elif CONFIG_BOARD_ATNGW100_EVKLCD10X_POW_QVGA
-static struct fb_videomode __initdata ph320240t_modes[] = {
-	{
-		.name		= "320x240 @ 60",
-		.refresh	= 60,
-		.xres		= 320,		.yres		= 240,
-		.pixclock	= KHZ2PICOS(6300),
-
-		.left_margin	= 38,		.right_margin	= 20,
-		.upper_margin	= 15,		.lower_margin	= 5,
-		.hsync_len	= 30,		.vsync_len	= 3,
-
-		.sync		= 0,
-		.vmode		= FB_VMODE_NONINTERLACED,
-	},
-};
-
-static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
-	.manufacturer		= "POW",
-	.monitor		= "PH320240T",
-	.modedb			= ph320240t_modes,
-	.modedb_len		= ARRAY_SIZE(ph320240t_modes),
-	.hfmin			= 14400,
-	.hfmax			= 21600,
-	.vfmin			= 50,
-	.vfmax			= 90,
-	.dclkmax		= 6400000,
-};
-
-static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
-	.default_bpp		= 16,
-	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
-	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
-				   | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
-				   | ATMEL_LCDC_MEMOR_BIG),
-	.default_monspecs	= &atevklcd10x_default_monspecs,
-	.guard_time		= 2,
-};
-#endif
-
-static void atevklcd10x_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
-{
-	gpio_set_value(GPIO_PIN_PB(15), on);
-}
-
-static int __init atevklcd10x_init(void)
-{
-	/* 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,
-#ifdef CONFIG_BOARD_ATNGW100_MKII
-			ATMEL_LCDC_PRI_18BIT | ATMEL_LCDC_PC_DVAL
-#else
-			ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL
-#endif
-			);
-
-	at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);
-
-	return 0;
-}
-postcore_initcall(atevklcd10x_init);
diff --git a/arch/avr32/boards/atngw100/flash.c b/arch/avr32/boards/atngw100/flash.c
deleted file mode 100644
index 55ccc9ce4892..000000000000
--- a/arch/avr32/boards/atngw100/flash.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * ATNGW100 board-specific flash initialization
- *
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * 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>
-
-static struct smc_timing flash_timing __initdata = {
-	.ncs_read_setup		= 0,
-	.nrd_setup		= 40,
-	.ncs_write_setup	= 0,
-	.nwe_setup		= 10,
-
-	.ncs_read_pulse		= 80,
-	.nrd_pulse		= 40,
-	.ncs_write_pulse	= 65,
-	.nwe_pulse		= 55,
-
-	.read_cycle		= 120,
-	.write_cycle		= 120,
-};
-
-static struct smc_config flash_config __initdata = {
-	.bus_width		= 2,
-	.nrd_controlled		= 1,
-	.nwe_controlled		= 1,
-	.byte_write		= 1,
-};
-
-static struct mtd_partition flash_parts[] = {
-	{
-		.name           = "u-boot",
-		.offset         = 0x00000000,
-		.size           = 0x00020000,           /* 128 KiB */
-		.mask_flags     = MTD_WRITEABLE,
-	},
-	{
-		.name           = "root",
-		.offset         = 0x00020000,
-		.size           = 0x007d0000,
-	},
-	{
-		.name           = "env",
-		.offset         = 0x007f0000,
-		.size           = 0x00010000,
-		.mask_flags     = MTD_WRITEABLE,
-	},
-};
-
-static struct physmap_flash_data flash_data = {
-	.width		= 2,
-	.nr_parts	= ARRAY_SIZE(flash_parts),
-	.parts		= flash_parts,
-};
-
-static struct resource flash_resource = {
-	.start		= 0x00000000,
-	.end		= 0x007fffff,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device flash_device = {
-	.name		= "physmap-flash",
-	.id		= 0,
-	.resource	= &flash_resource,
-	.num_resources	= 1,
-	.dev		= {
-		.platform_data = &flash_data,
-	},
-};
-
-/* This needs to be called after the SMC has been initialized */
-static int __init atngw100_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 "atngw100: failed to set NOR flash timing\n");
-		return ret;
-	}
-
-	platform_device_register(&flash_device);
-
-	return 0;
-}
-device_initcall(atngw100_flash_init);
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
deleted file mode 100644
index 99b0a7984950..000000000000
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * Board-specific setup code for Remote Media Terminal 1 (RMT1)
- * add-on board for the ATNGW100 Network Gateway
- *
- * Copyright (C) 2008 Mediama Technologies
- * Based on ATNGW100 Network Gateway (Copyright (C) Atmel)
- *
- * 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/gpio.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/linkage.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-#include <linux/fb.h>
-#include <linux/leds.h>
-#include <linux/pwm.h>
-#include <linux/leds_pwm.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
-
-#include <video/atmel_lcdc.h>
-#include <sound/atmel-ac97c.h>
-
-#include <asm/delay.h>
-#include <asm/io.h>
-#include <asm/setup.h>
-
-#include <mach/at32ap700x.h>
-#include <mach/board.h>
-#include <mach/init.h>
-#include <mach/portmux.h>
-
-/* Define board-specifoic GPIO assignments */
-#define PIN_LCD_BL	GPIO_PIN_PA(28)
-#define PWM_CH_BL	0	/* Must match with GPIO pin definition */
-#define PIN_LCD_DISP	GPIO_PIN_PA(31)
-#define	PIN_AC97_RST_N	GPIO_PIN_PA(30)
-#define PB_EXTINT_BASE	25
-#define TS_IRQ		0
-#define PIN_TS_EXTINT	GPIO_PIN_PB(PB_EXTINT_BASE+TS_IRQ)
-#define PIN_PB_LEFT	GPIO_PIN_PB(11)
-#define PIN_PB_RIGHT	GPIO_PIN_PB(12)
-#define PIN_PWR_SW_N	GPIO_PIN_PB(14)
-#define PIN_PWR_ON	GPIO_PIN_PB(13)
-#define PIN_ZB_RST_N	GPIO_PIN_PA(21)
-#define PIN_BT_RST	GPIO_PIN_PA(22)
-#define PIN_LED_SYS	GPIO_PIN_PA(16)
-#define PIN_LED_A	GPIO_PIN_PA(19)
-#define PIN_LED_B	GPIO_PIN_PE(19)
-
-#ifdef CONFIG_BOARD_MRMT_LCD_LQ043T3DX0X
-/* Sharp LQ043T3DX0x (or compatible) panel */
-static struct fb_videomode __initdata lcd_fb_modes[] = {
-	{
-		.name		= "480x272 @ 59.94Hz",
-		.refresh	= 59.94,
-		.xres		= 480,		.yres		= 272,
-		.pixclock	= KHZ2PICOS(9000),
-
-		.left_margin	= 2,		.right_margin	= 2,
-		.upper_margin	= 3,		.lower_margin	= 9,
-		.hsync_len	= 41,		.vsync_len	= 1,
-
-		.sync		= 0,
-		.vmode		= FB_VMODE_NONINTERLACED,
-	},
-};
-
-static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
-	.manufacturer		= "SHA",
-	.monitor		= "LQ043T3DX02",
-	.modedb			= lcd_fb_modes,
-	.modedb_len		= ARRAY_SIZE(lcd_fb_modes),
-	.hfmin			= 14915,
-	.hfmax			= 17638,
-	.vfmin			= 53,
-	.vfmax			= 61,
-	.dclkmax		= 9260000,
-};
-
-static struct atmel_lcdfb_pdata __initdata rmt_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_INVCLK_NORMAL
-				   | ATMEL_LCDC_MEMOR_BIG),
-	.lcd_wiring_mode	= ATMEL_LCDC_WIRING_RGB,
-	.default_monspecs	= &lcd_fb_default_monspecs,
-	.guard_time		= 2,
-};
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_LCD_KWH043GM08
-/* Sharp KWH043GM08-Fxx (or compatible) panel */
-static struct fb_videomode __initdata lcd_fb_modes[] = {
-	{
-		.name		= "480x272 @ 59.94Hz",
-		.refresh	= 59.94,
-		.xres		= 480,		.yres		= 272,
-		.pixclock	= KHZ2PICOS(9000),
-
-		.left_margin	= 2,		.right_margin	= 2,
-		.upper_margin	= 3,		.lower_margin	= 9,
-		.hsync_len	= 41,		.vsync_len	= 1,
-
-		.sync		= 0,
-		.vmode		= FB_VMODE_NONINTERLACED,
-	},
-};
-
-static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
-	.manufacturer		= "FOR",
-	.monitor		= "KWH043GM08",
-	.modedb			= lcd_fb_modes,
-	.modedb_len		= ARRAY_SIZE(lcd_fb_modes),
-	.hfmin			= 14915,
-	.hfmax			= 17638,
-	.vfmin			= 53,
-	.vfmax			= 61,
-	.dclkmax		= 9260000,
-};
-
-static struct atmel_lcdfb_pdata __initdata rmt_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_INVCLK_INVERTED
-				   | ATMEL_LCDC_MEMOR_BIG),
-	.lcd_wiring_mode	= ATMEL_LCDC_WIRING_RGB,
-	.default_monspecs	= &lcd_fb_default_monspecs,
-	.guard_time		= 2,
-};
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_AC97
-static struct ac97c_platform_data __initdata ac97c0_data = {
-	.reset_pin		= PIN_AC97_RST_N,
-};
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_UCB1400_TS
-/* NOTE: IRQ assignment relies on kernel module parameter */
-static struct platform_device rmt_ts_device = {
-	.name	= "ucb1400_ts",
-	.id	= -1,
-};
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_BL_PWM
-/* PWM LEDs: LCD Backlight, etc */
-static struct pwm_lookup pwm_lookup[] = {
-	PWM_LOOKUP("at91sam9rl-pwm", PWM_CH_BL, "leds_pwm", "ds1",
-		   5000, PWM_POLARITY_INVERSED),
-};
-
-static struct led_pwm pwm_leds[] = {
-	{
-		.name = "backlight",
-		.max_brightness = 255,
-	},
-};
-
-static struct led_pwm_platform_data pwm_data = {
-	.num_leds       = ARRAY_SIZE(pwm_leds),
-	.leds           = pwm_leds,
-};
-
-static struct platform_device leds_pwm = {
-	.name   = "leds_pwm",
-	.id     = -1,
-	.dev    = {
-		.platform_data = &pwm_data,
-	},
-};
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_ADS7846_TS
-static int ads7846_pendown_state(void)
-{
-	return !gpio_get_value( PIN_TS_EXTINT );	/* PENIRQ.*/
-}
-
-static struct ads7846_platform_data ads_info = {
-	.model				= 7846,
-	.keep_vref_on			= 0,	/* Use external VREF pin */
-	.vref_delay_usecs		= 0,
-	.vref_mv			= 3300,	/* VREF = 3.3V */
-	.settle_delay_usecs		= 800,
-	.penirq_recheck_delay_usecs	= 800,
-	.x_plate_ohms			= 750,
-	.y_plate_ohms			= 300,
-	.pressure_max			= 4096,
-	.debounce_max			= 1,
-	.debounce_rep			= 0,
-	.debounce_tol			= (~0),
-	.get_pendown_state		= ads7846_pendown_state,
-	.filter				= NULL,
-	.filter_init			= NULL,
-};
-
-static struct spi_board_info spi01_board_info[] __initdata = {
-	{
-		.modalias	= "ads7846",
-		.max_speed_hz	= 31250*26,
-		.bus_num	= 0,
-		.chip_select	= 1,
-		.platform_data	= &ads_info,
-		.irq		= AT32_EXTINT(TS_IRQ),
-	},
-};
-#endif
-
-/* GPIO Keys: left, right, power, etc */
-static const struct gpio_keys_button rmt_gpio_keys_buttons[] = {
-	[0] = {
-		.type		= EV_KEY,
-		.code		= KEY_POWER,
-		.gpio		= PIN_PWR_SW_N,
-		.active_low	= 1,
-		.desc		= "power button",
-	},
-	[1] = {
-		.type		= EV_KEY,
-		.code		= KEY_LEFT,
-		.gpio		= PIN_PB_LEFT,
-		.active_low	= 1,
-		.desc		= "left button",
-	},
-	[2] = {
-		.type		= EV_KEY,
-		.code		= KEY_RIGHT,
-		.gpio		= PIN_PB_RIGHT,
-		.active_low	= 1,
-		.desc		= "right button",
-	},
-};
-
-static const struct gpio_keys_platform_data rmt_gpio_keys_data = {
-	.nbuttons =	ARRAY_SIZE(rmt_gpio_keys_buttons),
-	.buttons =	(void *) rmt_gpio_keys_buttons,
-};
-
-static struct platform_device rmt_gpio_keys = {
-	.name =		"gpio-keys",
-	.id =		-1,
-	.dev = {
-		.platform_data = (void *) &rmt_gpio_keys_data,
-	}
-};
-
-#ifdef CONFIG_BOARD_MRMT_RTC_I2C
-static struct i2c_board_info __initdata mrmt1_i2c_rtc = {
-	I2C_BOARD_INFO("s35390a", 0x30),
-	.irq		= 0,
-};
-#endif
-
-static void mrmt_power_off(void)
-{
-	/* PWR_ON=0 will force power off */
-	gpio_set_value( PIN_PWR_ON, 0 );
-}
-
-static int __init mrmt1_init(void)
-{
-	gpio_set_value( PIN_PWR_ON, 1 );	/* Ensure PWR_ON is enabled */
-
-	pm_power_off = mrmt_power_off;
-
-	/* Setup USARTS (other than console) */
-	at32_map_usart(2, 1, 0);	/* USART 2: /dev/ttyS1, RMT1:DB9M */
-	at32_map_usart(3, 2, ATMEL_USART_RTS | ATMEL_USART_CTS);
-			/* USART 3: /dev/ttyS2, RMT1:Wireless, w/ RTS/CTS */
-	at32_add_device_usart(1);
-	at32_add_device_usart(2);
-
-	/* Select GPIO Key pins */
-	at32_select_gpio( PIN_PWR_SW_N, AT32_GPIOF_DEGLITCH);
-	at32_select_gpio( PIN_PB_LEFT, AT32_GPIOF_DEGLITCH);
-	at32_select_gpio( PIN_PB_RIGHT, AT32_GPIOF_DEGLITCH);
-	platform_device_register(&rmt_gpio_keys);
-
-#ifdef CONFIG_BOARD_MRMT_RTC_I2C
-	i2c_register_board_info(0, &mrmt1_i2c_rtc, 1);
-#endif
-
-#ifndef CONFIG_BOARD_MRMT_LCD_DISABLE
-	/* User "alternate" LCDC inferface on Port E & D */
-	/* NB: exclude LCDC_CC pin, as NGW100 reserves it for other use */
-	at32_add_device_lcdc(0, &rmt_lcdc_data,
-		fbmem_start, fbmem_size,
-		(ATMEL_LCDC_ALT_24BIT | ATMEL_LCDC_PE_DVAL ) );
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_AC97
-	at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_ADS7846_TS
-	/* Select the Touchscreen interrupt pin mode */
-	at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
-			GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
-	irq_set_irq_type(AT32_EXTINT(TS_IRQ), IRQ_TYPE_EDGE_FALLING);
-	at32_spi_setup_slaves(0,spi01_board_info,ARRAY_SIZE(spi01_board_info));
-	spi_register_board_info(spi01_board_info,ARRAY_SIZE(spi01_board_info));
-#endif
-
-#ifdef CONFIG_BOARD_MRMT_UCB1400_TS
-	/* Select the Touchscreen interrupt pin mode */
-	at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
-			GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
-	platform_device_register(&rmt_ts_device);
-#endif
-
-	at32_select_gpio( PIN_LCD_DISP, AT32_GPIOF_OUTPUT );
-	gpio_request( PIN_LCD_DISP, "LCD_DISP" );
-	gpio_direction_output( PIN_LCD_DISP, 0 );	/* LCD DISP */
-#ifdef CONFIG_BOARD_MRMT_LCD_DISABLE
-	/* Keep Backlight and DISP off */
-	at32_select_gpio( PIN_LCD_BL, AT32_GPIOF_OUTPUT );
-	gpio_request( PIN_LCD_BL, "LCD_BL" );
-	gpio_direction_output( PIN_LCD_BL, 0 );		/* Backlight */
-#else
-	gpio_set_value( PIN_LCD_DISP, 1 );	/* DISP asserted first */
-#ifdef CONFIG_BOARD_MRMT_BL_PWM
-	/* Use PWM for Backlight controls */
-	at32_add_device_pwm(1 << PWM_CH_BL);
-	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
-	platform_device_register(&leds_pwm);
-#else
-	/* Backlight always on */
-	udelay( 1 );
-	at32_select_gpio( PIN_LCD_BL, AT32_GPIOF_OUTPUT );
-	gpio_request( PIN_LCD_BL, "LCD_BL" );
-	gpio_direction_output( PIN_LCD_BL, 1 );
-#endif
-#endif
-
-	/* Make sure BT and Zigbee modules in reset */
-	at32_select_gpio( PIN_BT_RST, AT32_GPIOF_OUTPUT );
-	gpio_request( PIN_BT_RST, "BT_RST" );
-	gpio_direction_output( PIN_BT_RST, 1 );
-	/* BT Module in Reset */
-
-	at32_select_gpio( PIN_ZB_RST_N, AT32_GPIOF_OUTPUT );
-	gpio_request( PIN_ZB_RST_N, "ZB_RST_N" );
-	gpio_direction_output( PIN_ZB_RST_N, 0 );
-	/* XBee Module in Reset */
-
-#ifdef CONFIG_BOARD_MRMT_WIRELESS_ZB
-	udelay( 1000 );
-	/* Unreset the XBee Module */
-	gpio_set_value( PIN_ZB_RST_N, 1 );
-#endif
-#ifdef CONFIG_BOARD_MRMT_WIRELESS_BT
-	udelay( 1000 );
-	/* Unreset the BT Module */
-	gpio_set_value( PIN_BT_RST, 0 );
-#endif
-
-	return 0;
-}
-arch_initcall(mrmt1_init);
-
-static int __init mrmt1_early_init(void)
-{
-	/* To maintain power-on signal in case boot loader did not already */
-	at32_select_gpio( PIN_PWR_ON, AT32_GPIOF_OUTPUT );
-	gpio_request( PIN_PWR_ON, "PIN_PWR_ON" );
-	gpio_direction_output( PIN_PWR_ON, 1 );
-
-	return 0;
-}
-core_initcall(mrmt1_early_init);
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
deleted file mode 100644
index afeae8978a8d..000000000000
--- a/arch/avr32/boards/atngw100/setup.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Board-specific setup code for the ATNGW100 Network Gateway
- *
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * 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/gpio.h>
-#include <linux/irq.h>
-#include <linux/i2c.h>
-#include <linux/i2c-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/atmel-mci.h>
-#include <linux/usb/atmel_usba_udc.h>
-
-#include <asm/io.h>
-#include <asm/setup.h>
-
-#include <mach/at32ap700x.h>
-#include <mach/board.h>
-#include <mach/init.h>
-#include <mach/portmux.h>
-
-/* 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 */
-};
-
-/*
- * The ATNGW100 mkII is very similar to the ATNGW100. Both have the AT32AP7000
- * chip on board; the difference is that the ATNGW100 mkII has 128 MB 32-bit
- * SDRAM (the ATNGW100 has 32 MB 16-bit SDRAM) and 256 MB 16-bit NAND flash
- * (the ATNGW100 has none.)
- *
- * The RAM difference is handled by the boot loader, so the only difference we
- * end up handling here is the NAND flash, EBI pin reservation and if LCDC or
- * MACB1 should be enabled.
- */
-#ifdef CONFIG_BOARD_ATNGW100_MKII
-#include <linux/mtd/partitions.h>
-#include <mach/smc.h>
-
-static struct smc_timing nand_timing __initdata = {
-	.ncs_read_setup		= 0,
-	.nrd_setup		= 10,
-	.ncs_write_setup	= 0,
-	.nwe_setup		= 10,
-
-	.ncs_read_pulse		= 30,
-	.nrd_pulse		= 15,
-	.ncs_write_pulse	= 30,
-	.nwe_pulse		= 15,
-
-	.read_cycle		= 30,
-	.write_cycle		= 30,
-
-	.ncs_read_recover	= 0,
-	.nrd_recover		= 15,
-	.ncs_write_recover	= 0,
-	/* WE# high -> RE# low min 60 ns */
-	.nwe_recover		= 50,
-};
-
-static struct smc_config nand_config __initdata = {
-	.bus_width		= 2,
-	.nrd_controlled		= 1,
-	.nwe_controlled		= 1,
-	.nwait_mode		= 0,
-	.byte_write		= 0,
-	.tdf_cycles		= 2,
-	.tdf_mode		= 0,
-};
-
-static struct mtd_partition nand_partitions[] = {
-	{
-		.name		= "main",
-		.offset		= 0x00000000,
-		.size		= MTDPART_SIZ_FULL,
-	},
-};
-
-
-static struct atmel_nand_data atngw100mkii_nand_data __initdata = {
-	.cle		= 21,
-	.ale		= 22,
-	.rdy_pin	= GPIO_PIN_PB(28),
-	.enable_pin	= GPIO_PIN_PE(23),
-	.bus_width_16	= true,
-	.ecc_mode	= NAND_ECC_SOFT,
-	.parts		= nand_partitions,
-	.num_parts	= ARRAY_SIZE(nand_partitions),
-};
-#endif
-
-/* Initialized by bootloader-specific startup code. */
-struct tag *bootloader_tags __initdata;
-
-struct eth_addr {
-	u8 addr[6];
-};
-static struct eth_addr __initdata hw_addr[2];
-static struct macb_platform_data __initdata eth_data[2];
-
-static struct spi_board_info spi0_board_info[] __initdata = {
-	{
-		.modalias	= "mtd_dataflash",
-		.max_speed_hz	= 8000000,
-		.chip_select	= 0,
-	},
-};
-
-static struct mci_platform_data __initdata mci0_data = {
-	.slot[0] = {
-		.bus_width	= 4,
-#if defined(CONFIG_BOARD_ATNGW100_MKII)
-		.detect_pin	= GPIO_PIN_PC(25),
-		.wp_pin		= GPIO_PIN_PE(22),
-#else
-		.detect_pin	= GPIO_PIN_PC(25),
-		.wp_pin		= GPIO_PIN_PE(0),
-#endif
-	},
-};
-
-static struct usba_platform_data atngw100_usba_data __initdata = {
-#if defined(CONFIG_BOARD_ATNGW100_MKII)
-	.vbus_pin	= GPIO_PIN_PE(26),
-#else
-	.vbus_pin	= -ENODEV,
-#endif
-};
-
-/*
- * The next two functions should go away as the boot loader is
- * supposed to initialize the macb address registers with a valid
- * ethernet address. But we need to keep it around for a while until
- * we can be reasonably sure the boot loader does this.
- *
- * The phy_id is ignored as the driver will probe for it.
- */
-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;
-
-	/*
-	 * Since this is board-specific code, we'll cheat and use the
-	 * physical address directly as we happen to know that it's
-	 * the same as the virtual address.
-	 */
-	regs = (void __iomem __force *)res->start;
-	pclk = clk_get(&pdev->dev, "pclk");
-	if (IS_ERR(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);
-}
-
-void __init setup_board(void)
-{
-	at32_map_usart(1, 0, 0);	/* USART 1: /dev/ttyS0, DB9 */
-	at32_setup_serial_console(0);
-}
-
-static const struct gpio_led ngw_leds[] = {
-	{ .name = "sys", .gpio = GPIO_PIN_PA(16), .active_low = 1,
-		.default_trigger = "heartbeat",
-	},
-	{ .name = "a", .gpio = GPIO_PIN_PA(19), .active_low = 1, },
-	{ .name = "b", .gpio = GPIO_PIN_PE(19), .active_low = 1, },
-};
-
-static const struct gpio_led_platform_data ngw_led_data = {
-	.num_leds =	ARRAY_SIZE(ngw_leds),
-	.leds =		(void *) ngw_leds,
-};
-
-static struct platform_device ngw_gpio_leds = {
-	.name =		"leds-gpio",
-	.id =		-1,
-	.dev = {
-		.platform_data = (void *) &ngw_led_data,
-	}
-};
-
-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,	/* close to 100 kHz */
-};
-
-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[] = {
-	/* NOTE:  original ATtiny24 firmware is at address 0x0b */
-};
-
-static int __init atngw100_init(void)
-{
-	unsigned	i;
-
-	/*
-	 * ATNGW100 mkII uses 32-bit SDRAM interface. Reserve the
-	 * SDRAM-specific pins so that nobody messes with them.
-	 */
-#ifdef CONFIG_BOARD_ATNGW100_MKII
-	at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL);
-
-	smc_set_timing(&nand_config, &nand_timing);
-	smc_set_configuration(3, &nand_config);
-	at32_add_device_nand(0, &atngw100mkii_nand_data);
-#endif
-
-	at32_add_device_usart(0);
-
-	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
-#ifndef CONFIG_BOARD_ATNGW100_MKII_LCD
-	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
-#endif
-
-	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-	at32_add_device_mci(0, &mci0_data);
-	at32_add_device_usba(0, &atngw100_usba_data);
-
-	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
-		at32_select_gpio(ngw_leds[i].gpio,
-				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
-	}
-	platform_device_register(&ngw_gpio_leds);
-
-	/* all these i2c/smbus pins should have external pullups for
-	 * open-drain sharing among all I2C devices.  SDA and SCL do;
-	 * PB28/EXTINT3 (ATNGW100) and PE21 (ATNGW100 mkII) doesn't; it should
-	 * be SMBALERT# (for PMBus), but it's not available off-board.
-	 */
-#ifdef CONFIG_BOARD_ATNGW100_MKII
-	at32_select_periph(GPIO_PIOE_BASE, 1 << 21, 0, AT32_GPIOF_PULLUP);
-#else
-	at32_select_periph(GPIO_PIOB_BASE, 1 << 28, 0, AT32_GPIOF_PULLUP);
-#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(atngw100_init);
-
-static int __init atngw100_arch_init(void)
-{
-	/* PB30 (ATNGW100) and PE30 (ATNGW100 mkII) is the otherwise unused
-	 * jumper on the mainboard, with an external pullup; the jumper grounds
-	 * it. Use it however you like, including letting U-Boot or Linux tweak
-	 * boot sequences.
-	 */
-#ifdef CONFIG_BOARD_ATNGW100_MKII
-	at32_select_gpio(GPIO_PIN_PE(30), 0);
-	gpio_request(GPIO_PIN_PE(30), "j15");
-	gpio_direction_input(GPIO_PIN_PE(30));
-	gpio_export(GPIO_PIN_PE(30), false);
-#else
-	at32_select_gpio(GPIO_PIN_PB(30), 0);
-	gpio_request(GPIO_PIN_PB(30), "j15");
-	gpio_direction_input(GPIO_PIN_PB(30));
-	gpio_export(GPIO_PIN_PB(30), false);
-#endif
-
-	/* set_irq_type() after the arch_initcall for EIC has run, and
-	 * before the I2C subsystem could try using this IRQ.
-	 */
-	return irq_set_irq_type(AT32_EXTINT(3), IRQ_TYPE_EDGE_FALLING);
-}
-arch_initcall(atngw100_arch_init);