From b13303752acd47a198697cd807a1dd3d8156b960 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 23 Jul 2007 02:17:05 +0000
Subject: [PATCH] avr32 will not be in the 7.07 release - wasn't ready on time

SVN-Revision: 8114
---
 target/linux/avr32-2.6/Makefile               |    27 -
 target/linux/avr32-2.6/config/default         |    89 -
 target/linux/avr32-2.6/image/Makefile         |    37 -
 .../avr32-2.6/patches/100-git_sync.patch      | 11252 ----------------
 .../patches/110-openwrt_flashmap.patch        |    20 -
 5 files changed, 11425 deletions(-)
 delete mode 100644 target/linux/avr32-2.6/Makefile
 delete mode 100644 target/linux/avr32-2.6/config/default
 delete mode 100644 target/linux/avr32-2.6/image/Makefile
 delete mode 100644 target/linux/avr32-2.6/patches/100-git_sync.patch
 delete mode 100644 target/linux/avr32-2.6/patches/110-openwrt_flashmap.patch

diff --git a/target/linux/avr32-2.6/Makefile b/target/linux/avr32-2.6/Makefile
deleted file mode 100644
index 465d96c93d..0000000000
--- a/target/linux/avr32-2.6/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-# 
-# Copyright (C) 2007 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-ARCH:=avr32
-BOARD:=avr32
-BOARDNAME:=Atmel AVR32
-FEATURES:=squashfs
-
-LINUX_VERSION:=2.6.21.5
-
-define Target/Description
-  Build firmware images for ATNGW100 board
-endef
-
-KERNEL:=2.6
-
-include $(INCLUDE_DIR)/kernel-build.mk
-
-#include the profiles
--include profiles/*.mk
-
-$(eval $(call BuildKernel))
diff --git a/target/linux/avr32-2.6/config/default b/target/linux/avr32-2.6/config/default
deleted file mode 100644
index 5bd7078c94..0000000000
--- a/target/linux/avr32-2.6/config/default
+++ /dev/null
@@ -1,89 +0,0 @@
-CONFIG_AP7000_16_BIT_SMC=y
-# CONFIG_AP7000_32_BIT_SMC is not set
-# CONFIG_AP7000_8_BIT_SMC is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-# CONFIG_ATM_DRIVERS is not set
-CONFIG_AVR32=y
-CONFIG_BOARD_ATNGW100=y
-# CONFIG_BOARD_ATSTK1000 is not set
-# CONFIG_BT is not set
-CONFIG_CPU_AT32AP7000=y
-CONFIG_DW_DMAC=y
-CONFIG_ENTRY_ADDRESS=0x90000000
-# CONFIG_GEN_RTC is not set
-# CONFIG_HZ_100 is not set
-CONFIG_HZ=250
-CONFIG_HZ_250=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_I2C is not set
-# CONFIG_IDE is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_MACB=y
-# CONFIG_MTD_ABSENT is not set
-CONFIG_MTD_BLKDEVS=y
-# CONFIG_MTD_BLOCK2MTD is not set
-CONFIG_MTD_BLOCK=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_CFI_AMDSTD=y
-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_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_DATAFLASH=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_JEDECPROBE is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-# CONFIG_MTD_ONENAND is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_PHRAM is not set
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_START=0x80000000
-CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_PLATRAM is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_SLRAM is not set
-CONFIG_MTD_SPLIT_ROOTFS=y
-CONFIG_MTD=y
-# CONFIG_OWNERSHIP_TRACE is not set
-CONFIG_PHYS_OFFSET=0x10000000
-CONFIG_PLATFORM_AT32AP=y
-# CONFIG_RTC is not set
-# CONFIG_SERIAL_8250 is not set
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_SERIAL_ATMEL_TTYAT is not set
-CONFIG_SERIAL_ATMEL=y
-# CONFIG_SPI_AT25 is not set
-CONFIG_SPI_ATMEL=y
-# CONFIG_SPI_BITBANG is not set
-# CONFIG_SPI_DEBUG is not set
-CONFIG_SPI_MASTER=y
-# CONFIG_SPI_SPIDEV is not set
-CONFIG_SPI=y
-CONFIG_SUBARCH_AVR32B=y
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_WATCHDOG is not set
diff --git a/target/linux/avr32-2.6/image/Makefile b/target/linux/avr32-2.6/image/Makefile
deleted file mode 100644
index a001097c58..0000000000
--- a/target/linux/avr32-2.6/image/Makefile
+++ /dev/null
@@ -1,37 +0,0 @@
-# 
-# Copyright (C) 2007 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/image.mk
-
-define Image/Prepare
-	cp $(LINUX_DIR)/arch/avr32/boot/images/uImage $(KDIR)/uImage
-endef
-
-define Image/BuildKernel
-	cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-uImage
-endef
-
-define Image/Build
-	$(call Image/Build/$(1),$(1))
-endef
-
-define Image/Build/squashfs
-	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
-	( \
-		dd if=$(KDIR)/uImage bs=1024k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img
-endef
-
-define Image/Build/jffs2-64k
-	( \
-		dd if=$(KDIR)/uImage bs=1024k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img
-endef
-
-$(eval $(call BuildImage))
diff --git a/target/linux/avr32-2.6/patches/100-git_sync.patch b/target/linux/avr32-2.6/patches/100-git_sync.patch
deleted file mode 100644
index 5c5cc8e7fb..0000000000
--- a/target/linux/avr32-2.6/patches/100-git_sync.patch
+++ /dev/null
@@ -1,11252 +0,0 @@
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/boards/atngw100/flash.c avr32-git/arch/avr32/boards/atngw100/flash.c
---- linux-2.6.21.3/arch/avr32/boards/atngw100/flash.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/boards/atngw100/flash.c	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,95 @@
-+/*
-+ * 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 <asm/arch/smc.h>
-+
-+static struct smc_config flash_config __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,
-+
-+	.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;
-+
-+	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 -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/boards/atngw100/Makefile avr32-git/arch/avr32/boards/atngw100/Makefile
---- linux-2.6.21.3/arch/avr32/boards/atngw100/Makefile	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/boards/atngw100/Makefile	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1 @@
-+obj-y				+= setup.o flash.o
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/boards/atngw100/setup.c avr32-git/arch/avr32/boards/atngw100/setup.c
---- linux-2.6.21.3/arch/avr32/boards/atngw100/setup.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/boards/atngw100/setup.c	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,131 @@
-+/*
-+ * 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/init.h>
-+#include <linux/linkage.h>
-+#include <linux/platform_device.h>
-+#include <linux/types.h>
-+#include <linux/spi/spi.h>
-+
-+#include <asm/io.h>
-+#include <asm/setup.h>
-+
-+#include <asm/arch/at32ap7000.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/init.h>
-+
-+/* 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 eth_platform_data __initdata eth_data[2];
-+
-+static struct spi_board_info spi0_board_info[] __initdata = {
-+	{
-+		.modalias	= "mtd_dataflash",
-+		.max_speed_hz	= 10000000,
-+		.chip_select	= 0,
-+	},
-+};
-+
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_PC(25),
-+	.wp_pin		= GPIO_PIN_PE(0),
-+};
-+
-+/*
-+ * 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 (!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);
-+}
-+
-+struct platform_device *at32_usart_map[1];
-+unsigned int at32_nr_usarts = 1;
-+
-+void __init setup_board(void)
-+{
-+	at32_map_usart(1, 0);	/* USART 1: /dev/ttyS0, DB9 */
-+	at32_setup_serial_console(0);
-+}
-+
-+static int __init atngw100_init(void)
-+{
-+	/*
-+	 * ATNGW100 uses 16-bit SDRAM interface, so we don't need to
-+	 * reserve any pins for it.
-+	 */
-+
-+	at32_add_system_devices();
-+
-+	at32_add_device_usart(0);
-+
-+	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
-+	set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
-+
-+	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);
-+
-+	return 0;
-+}
-+postcore_initcall(atngw100_init);
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/boards/atstk1000/atstk1000.h avr32-git/arch/avr32/boards/atstk1000/atstk1000.h
---- linux-2.6.21.3/arch/avr32/boards/atstk1000/atstk1000.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/boards/atstk1000/atstk1000.h	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,15 @@
-+/*
-+ * ATSTK1000 setup code: Daughterboard interface
-+ *
-+ * Copyright (C) 2007 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.
-+ */
-+#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
-+#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
-+
-+extern struct atmel_lcdfb_info atstk1000_lcdc_data;
-+
-+#endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/boards/atstk1000/atstk1002.c avr32-git/arch/avr32/boards/atstk1000/atstk1002.c
---- linux-2.6.21.3/arch/avr32/boards/atstk1000/atstk1002.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/boards/atstk1000/atstk1002.c	2007-06-06 11:33:46.000000000 +0200
-@@ -16,6 +16,8 @@
- #include <linux/types.h>
- #include <linux/spi/spi.h>
- 
-+#include <video/atmel_lcdc.h>
-+
- #include <asm/io.h>
- #include <asm/setup.h>
- #include <asm/arch/at32ap7000.h>
-@@ -23,6 +25,7 @@
- #include <asm/arch/init.h>
- #include <asm/arch/portmux.h>
- 
-+#include "atstk1000.h"
- 
- #define	SW2_DEFAULT		/* MMCI and UART_A available */
- 
-@@ -31,9 +34,7 @@
- };
- 
- static struct eth_addr __initdata hw_addr[2];
--
- static struct eth_platform_data __initdata eth_data[2];
--extern struct lcdc_platform_data atstk1000_fb0_data;
- 
- static struct spi_board_info spi0_board_info[] __initdata = {
- 	{
-@@ -41,9 +42,15 @@
- 		.modalias	= "ltv350qv",
- 		.max_speed_hz	= 16000000,
- 		.chip_select	= 1,
-+		.mode		= SPI_MODE_3,
- 	},
- };
- 
-+static struct mci_platform_data __initdata mci0_data = {
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.wp_pin		= GPIO_PIN_NONE,
-+};
-+
- /*
-  * The next two functions should go away as the boot loader is
-  * supposed to initialize the macb address registers with a valid
-@@ -148,7 +155,12 @@
- 	set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
- 
- 	at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
--	at32_add_device_lcdc(0, &atstk1000_fb0_data);
-+	at32_add_device_twi(0);
-+	at32_add_device_mci(0, &mci0_data);
-+	at32_add_device_lcdc(0, &atstk1000_lcdc_data,
-+			     fbmem_start, fbmem_size);
-+	at32_add_device_usba(0);
-+	at32_add_device_abdac(0);
- 
- 	return 0;
- }
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/boards/atstk1000/setup.c avr32-git/arch/avr32/boards/atstk1000/setup.c
---- linux-2.6.21.3/arch/avr32/boards/atstk1000/setup.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/boards/atstk1000/setup.c	2007-06-06 11:33:46.000000000 +0200
-@@ -8,43 +8,56 @@
-  * published by the Free Software Foundation.
-  */
- #include <linux/bootmem.h>
-+#include <linux/fb.h>
- #include <linux/init.h>
- #include <linux/types.h>
- #include <linux/linkage.h>
- 
--#include <asm/setup.h>
-+#include <video/atmel_lcdc.h>
- 
-+#include <asm/setup.h>
- #include <asm/arch/board.h>
- 
-+#include "atstk1000.h"
-+
- /* Initialized by bootloader-specific startup code. */
- struct tag *bootloader_tags __initdata;
- 
--struct lcdc_platform_data __initdata atstk1000_fb0_data;
--
--void __init board_setup_fbmem(unsigned long fbmem_start,
--			      unsigned long fbmem_size)
--{
--	if (!fbmem_size)
--		return;
--
--	if (!fbmem_start) {
--		void *fbmem;
--
--		fbmem = alloc_bootmem_low_pages(fbmem_size);
--		fbmem_start = __pa(fbmem);
--	} else {
--		pg_data_t *pgdat;
--
--		for_each_online_pgdat(pgdat) {
--			if (fbmem_start >= pgdat->bdata->node_boot_start
--			    && fbmem_start <= pgdat->bdata->node_low_pfn)
--				reserve_bootmem_node(pgdat, fbmem_start,
--						     fbmem_size);
--		}
--	}
--
--	printk("%luKiB framebuffer memory at address 0x%08lx\n",
--	       fbmem_size >> 10, fbmem_start);
--	atstk1000_fb0_data.fbmem_start = fbmem_start;
--	atstk1000_fb0_data.fbmem_size = fbmem_size;
--}
-+static struct fb_videomode __initdata ltv350qv_modes[] = {
-+	{
-+		.name		= "320x240 @ 75",
-+		.refresh	= 75,
-+		.xres		= 320,		.yres		= 240,
-+		.pixclock	= KHZ2PICOS(6891),
-+
-+		.left_margin	= 17,		.right_margin	= 33,
-+		.upper_margin	= 10,		.lower_margin	= 10,
-+		.hsync_len	= 16,		.vsync_len	= 1,
-+
-+		.sync		= 0,
-+		.vmode		= FB_VMODE_NONINTERLACED,
-+	},
-+};
-+
-+static struct fb_monspecs __initdata atstk1000_default_monspecs = {
-+	.manufacturer		= "SNG",
-+	.monitor		= "LTV350QV",
-+	.modedb			= ltv350qv_modes,
-+	.modedb_len		= ARRAY_SIZE(ltv350qv_modes),
-+	.hfmin			= 14820,
-+	.hfmax			= 22230,
-+	.vfmin			= 60,
-+	.vfmax			= 90,
-+	.dclkmax		= 30000000,
-+};
-+
-+struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
-+	.default_bpp		= 24,
-+	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
-+	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
-+				   | ATMEL_LCDC_INVCLK
-+				   | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
-+				   | ATMEL_LCDC_MEMOR_BIG),
-+	.default_monspecs	= &atstk1000_default_monspecs,
-+	.guard_time		= 2,
-+};
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/drivers/dw-dmac.c avr32-git/arch/avr32/drivers/dw-dmac.c
---- linux-2.6.21.3/arch/avr32/drivers/dw-dmac.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/drivers/dw-dmac.c	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,761 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * 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/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/dmapool.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+
-+#include "dw-dmac.h"
-+
-+#define DMAC_NR_CHANNELS 3
-+#define DMAC_MAX_BLOCKSIZE 4095
-+
-+enum {
-+	CH_STATE_FREE = 0,
-+	CH_STATE_ALLOCATED,
-+	CH_STATE_BUSY,
-+};
-+
-+struct dw_dma_lli {
-+	dma_addr_t	sar;
-+	dma_addr_t	dar;
-+	dma_addr_t	llp;
-+	u32		ctllo;
-+	u32		ctlhi;
-+	u32		sstat;
-+	u32		dstat;
-+};
-+
-+struct dw_dma_block {
-+	struct dw_dma_lli *lli_vaddr;
-+	dma_addr_t lli_dma_addr;
-+};
-+
-+struct dw_dma_channel {
-+	unsigned int state;
-+        int is_cyclic;
-+	struct dma_request_sg *req_sg;
-+	struct dma_request_cyclic *req_cyclic;
-+	unsigned int nr_blocks;
-+	int direction;
-+	struct dw_dma_block *block;
-+};
-+
-+struct dw_dma_controller {
-+	spinlock_t lock;
-+	void * __iomem	regs;
-+	struct dma_pool *lli_pool;
-+	struct clk *hclk;
-+	struct dma_controller dma;
-+	struct dw_dma_channel channel[DMAC_NR_CHANNELS];
-+};
-+#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma)
-+
-+#define dmac_writel_hi(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_readl_hi(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_writel_lo(dmac, reg, value) \
-+	__raw_writel((value), (dmac)->regs + DW_DMAC_##reg)
-+#define dmac_readl_lo(dmac, reg) \
-+	__raw_readl((dmac)->regs + DW_DMAC_##reg)
-+#define dmac_chan_writel_hi(dmac, chan, reg, value) \
-+	__raw_writel((value), ((dmac)->regs + 0x58 * (chan) \
-+			       + DW_DMAC_CHAN_##reg + 4))
-+#define dmac_chan_readl_hi(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4)
-+#define dmac_chan_writel_lo(dmac, chan, reg, value) \
-+	__raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define dmac_chan_readl_lo(dmac, chan, reg) \
-+	__raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define set_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8)))
-+#define clear_channel_bit(dmac, reg, chan) \
-+	dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8)))
-+
-+static int dmac_alloc_channel(struct dma_controller *_dmac)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long flags;
-+	int i;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+	for (i = 0; i < DMAC_NR_CHANNELS; i++)
-+		if (dmac->channel[i].state == CH_STATE_FREE)
-+			break;
-+
-+	if (i < DMAC_NR_CHANNELS) {
-+		chan = &dmac->channel[i];
-+		chan->state = CH_STATE_ALLOCATED;
-+	} else {
-+		i = -EBUSY;
-+	}
-+
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	return i;
-+}
-+
-+static void dmac_release_channel(struct dma_controller *_dmac, int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS
-+	       || dmac->channel[channel].state != CH_STATE_ALLOCATED);
-+
-+	dmac->channel[channel].state = CH_STATE_FREE;
-+}
-+
-+static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac,
-+					    unsigned int nr_blocks)
-+{
-+	struct dw_dma_block *block;
-+	void *p;
-+	unsigned int i;
-+
-+	block = kmalloc(nr_blocks * sizeof(*block),
-+			GFP_KERNEL);
-+	if (unlikely(!block))
-+		return NULL;
-+
-+	for (i = 0; i < nr_blocks; i++) {
-+		p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL,
-+				   &block[i].lli_dma_addr);
-+		block[i].lli_vaddr = p;
-+		if (unlikely(!p))
-+			goto fail;
-+	}
-+
-+	return block;
-+
-+fail:
-+	for (i = 0; i < nr_blocks; i++) {
-+		if (!block[i].lli_vaddr)
-+			break;
-+		dma_pool_free(dmac->lli_pool, block[i].lli_vaddr,
-+			      block[i].lli_dma_addr);
-+	}
-+	kfree(block);
-+	return NULL;
-+}
-+
-+static void cleanup_channel(struct dw_dma_controller *dmac,
-+			    struct dw_dma_channel *chan)
-+{
-+	unsigned int i;
-+
-+	if (chan->nr_blocks > 1) {
-+		for (i = 0; i < chan->nr_blocks; i++)
-+			dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr,
-+				      chan->block[i].lli_dma_addr);
-+		kfree(chan->block);
-+	}
-+
-+	chan->state = CH_STATE_ALLOCATED;
-+}
-+
-+static int dmac_prepare_request_sg(struct dma_controller *_dmac,
-+				   struct dma_request_sg *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+	    || req->block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->req_sg = req;
-+	chan->is_cyclic = 0;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+	 * There may be limitations in the driver and/or the DMA
-+	 * controller that prevents us from sending a whole
-+	 * scatterlist item in one go.  Taking this into account,
-+	 * calculate the number of block transfers we need to set up.
-+	 *
-+	 * FIXME: Let the peripheral driver know about the maximum
-+	 * block size we support. We really don't want to use a
-+	 * different block size than what was suggested by the
-+	 * peripheral.
-+	 *
-+	 * Each block will get its own Linked List Item (LLI) below.
-+	 */
-+	block_size = req->block_size;
-+	nr_blocks = req->nr_blocks;
-+	pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n",
-+		 block_size, nr_blocks, req->nr_sg);
-+
-+	BUG_ON(nr_blocks == 0);
-+	chan->nr_blocks = nr_blocks;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size >> req->width;
-+	ctllo = ((req->direction << 20)
-+		 // | (1 << 14) | (1 << 11) // source/dest burst trans len
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+	if (nr_blocks == 1) {
-+		/* Only one block: No need to use block chaining */
-+		if (direction == DMA_TO_DEVICE) {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->sg->dma_address);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->data_reg);
-+			ctllo |= 2 << 7; // no dst increment
-+		} else {
-+			dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+					    req->data_reg);
-+			dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+					    req->sg->dma_address);
-+			ctllo |= 2 << 9; // no src increment
-+		}
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo);
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi);
-+		pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo);
-+	} else {
-+		struct dw_dma_lli *lli, *lli_prev = NULL;
-+		int j = 0, offset = 0;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, nr_blocks);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Map scatterlist items to blocks. One scatterlist
-+		 * item may need more than one block for the reasons
-+		 * mentioned above.
-+		 */
-+		for (i = 0; i < nr_blocks; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+					 i - 1, chan->block[i - 1].lli_vaddr,
-+					 chan->block[i - 1].lli_dma_addr,
-+					 lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+					 lli_prev->ctllo, lli_prev->ctlhi);
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->sg[j].dma_address + offset;
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->sg[j].dma_address + offset;
-+			}
-+			lli_prev = lli;
-+
-+			offset += block_size;
-+			if (offset > req->sg[j].length) {
-+				j++;
-+				offset = 0;
-+			}
-+		}
-+
-+		pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+			 i - 1, chan->block[i - 1].lli_vaddr,
-+			 chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+			 lli_prev->dar, lli_prev->llp,
-+			 lli_prev->ctllo, lli_prev->ctlhi);
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0);
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	set_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_prepare_request_cyclic(struct dma_controller *_dmac,
-+                                       struct dma_request_cyclic *req)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+	unsigned long ctlhi, ctllo, cfghi, cfglo;
-+	unsigned long block_size;
-+	int ret, i, direction;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&dmac->lock, flags);
-+
-+        block_size = (req->buffer_size/req->periods) >> req->width;
-+
-+	ret = -EINVAL;
-+	if (req->req.channel >= DMAC_NR_CHANNELS
-+	    || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+            || (req->periods == 0)
-+	    || block_size > DMAC_MAX_BLOCKSIZE) {
-+		spin_unlock_irqrestore(&dmac->lock, flags);
-+		return -EINVAL;
-+	}
-+
-+	chan = &dmac->channel[req->req.channel];
-+	chan->state = CH_STATE_BUSY;
-+	chan->is_cyclic = 1;
-+        chan->req_cyclic = req;
-+
-+	/*
-+	 * We have marked the channel as busy, so no need to keep the
-+	 * lock as long as we only touch the channel-specific
-+	 * registers
-+	 */
-+	spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+	/*
-+          Setup
-+	 */
-+	BUG_ON(req->buffer_size % req->periods);
-+	/* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */
-+
-+	chan->nr_blocks = req->periods;
-+
-+	ret = -EINVAL;
-+	cfglo = cfghi = 0;
-+	switch (req->direction) {
-+	case DMA_DIR_MEM_TO_PERIPH:
-+		direction = DMA_TO_DEVICE;
-+		cfghi = req->periph_id << (43 - 32);
-+		break;
-+
-+	case DMA_DIR_PERIPH_TO_MEM:
-+		direction = DMA_FROM_DEVICE;
-+		cfghi = req->periph_id << (39 - 32);
-+		break;
-+	default:
-+		goto out_unclaim_channel;
-+	}
-+
-+        chan->direction = direction;
-+
-+	dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+	dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+	ctlhi = block_size;
-+	ctllo = ((req->direction << 20)
-+		 | (req->width << 4) | (req->width << 1)
-+		 | (1 << 0));		 // interrupt enable
-+
-+        {
-+		struct dw_dma_lli *lli = NULL, *lli_prev = NULL;
-+
-+		ret = -ENOMEM;
-+		chan->block = allocate_blocks(dmac, req->periods);
-+		if (!chan->block)
-+			goto out_unclaim_channel;
-+
-+		if (direction == DMA_TO_DEVICE)
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+		else
-+			ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+		/*
-+		 * Set up a linked list items where each period gets
-+		 * an item. The linked list item for the last period
-+		 * points back to the star of the buffer making a
-+		 * cyclic buffer.
-+		 */
-+		for (i = 0; i < req->periods; i++) {
-+			lli = chan->block[i].lli_vaddr;
-+			if (lli_prev) {
-+				lli_prev->llp = chan->block[i].lli_dma_addr;
-+				/* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+				   i - 1, chan->block[i - 1].lli_vaddr,
-+				   chan->block[i - 1].lli_dma_addr,
-+				   lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+				   lli_prev->ctllo, lli_prev->ctlhi);*/
-+			}
-+			lli->llp = 0;
-+			lli->ctllo = ctllo;
-+			lli->ctlhi = ctlhi;
-+			if (direction == DMA_TO_DEVICE) {
-+				lli->sar = req->buffer_start + i*(block_size << req->width);
-+				lli->dar = req->data_reg;
-+			} else {
-+				lli->sar = req->data_reg;
-+				lli->dar = req->buffer_start + i*(block_size << req->width);
-+			}
-+			lli_prev = lli;
-+		}
-+		lli->llp = chan->block[0].lli_dma_addr;
-+
-+		/*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+		  i - 1, chan->block[i - 1].lli_vaddr,
-+		  chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+		  lli_prev->dar, lli_prev->llp,
-+		  lli_prev->ctllo, lli_prev->ctlhi); */
-+
-+		/*
-+		 * SAR, DAR and CTL are initialized from the LLI. We
-+		 * only have to enable the LLI bits in CTL.
-+		 */
-+		dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+				    chan->block[0].lli_dma_addr);
-+		dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+	}
-+
-+	clear_channel_bit(dmac, MASK_XFER, req->req.channel);
-+	set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+	if (req->req.block_complete)
-+		set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+	else
-+		clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+	return 0;
-+
-+out_unclaim_channel:
-+	chan->state = CH_STATE_ALLOCATED;
-+	return ret;
-+}
-+
-+static int dmac_start_request(struct dma_controller *_dmac,
-+			      unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	set_channel_bit(dmac, CH_EN, channel);
-+
-+	return 0;
-+}
-+
-+static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac,
-+                                       unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+        dma_addr_t current_pos;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+        chan = &dmac->channel[channel];
-+
-+	switch (chan->direction) {
-+	case DMA_TO_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, SAR);
-+		break;
-+	case DMA_FROM_DEVICE:
-+		current_pos = dmac_chan_readl_lo(dmac, channel, DAR);
-+		break;
-+	default:
-+		return 0;
-+	}
-+
-+
-+        if (!current_pos) {
-+		if (chan->is_cyclic) {
-+			current_pos = chan->req_cyclic->buffer_start;
-+		} else {
-+			current_pos = chan->req_sg->sg->dma_address;
-+		}
-+	}
-+
-+	return current_pos;
-+}
-+
-+
-+static int dmac_stop_request(struct dma_controller *_dmac,
-+                             unsigned int channel)
-+{
-+	struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+	struct dw_dma_channel *chan;
-+
-+	BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+	chan = &dmac->channel[channel];
-+	pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n",
-+		 chan->state, dmac_chan_readl_lo(dmac, channel, SAR),
-+		 dmac_chan_readl_lo(dmac, channel, DAR),
-+		 dmac_chan_readl_lo(dmac, channel, LLP),
-+		 dmac_chan_readl_hi(dmac, channel, CTL),
-+		 dmac_chan_readl_lo(dmac, channel, CTL));
-+
-+	if (chan->state == CH_STATE_BUSY) {
-+		clear_channel_bit(dmac, CH_EN, channel);
-+		cleanup_channel(dmac, &dmac->channel[channel]);
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static void dmac_block_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+
-+	while (status) {
-+		struct dma_request *req;
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic
-+			       || !chan->req_cyclic->req.block_complete);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete);
-+			req = &chan->req_sg->req;
-+                }
-+		dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid);
-+		req->block_complete(req);
-+		status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+	}
-+}
-+
-+static void dmac_xfer_complete(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	struct dma_request *req;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_XFER);
-+
-+	while (status) {
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid);
-+
-+                req = &chan->req_sg->req;
-+                BUG_ON(!req);
-+                cleanup_channel(dmac, chan);
-+                if (req->xfer_complete)
-+			req->xfer_complete(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static void dmac_error(struct dw_dma_controller *dmac)
-+{
-+	struct dw_dma_channel *chan;
-+	unsigned long status, chanid;
-+
-+	status = dmac_readl_lo(dmac, STATUS_ERROR);
-+
-+	while (status) {
-+		struct dma_request *req;
-+
-+		chanid = __ffs(status);
-+		chan = &dmac->channel[chanid];
-+
-+		dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid);
-+		clear_channel_bit(dmac, CH_EN, chanid);
-+
-+                if (chan->is_cyclic) {
-+			BUG_ON(!chan->req_cyclic);
-+			req = &chan->req_cyclic->req;
-+                } else {
-+			BUG_ON(!chan->req_sg);
-+			req = &chan->req_sg->req;
-+                }
-+
-+		cleanup_channel(dmac, chan);
-+		if (req->error)
-+			req->error(req);
-+
-+		status = dmac_readl_lo(dmac, STATUS_XFER);
-+	}
-+}
-+
-+static irqreturn_t dmac_interrupt(int irq, void *dev_id)
-+{
-+	struct dw_dma_controller *dmac = dev_id;
-+	unsigned long status;
-+	int ret = IRQ_NONE;
-+
-+	spin_lock(&dmac->lock);
-+
-+	status = dmac_readl_lo(dmac, STATUS_INT);
-+
-+	while (status) {
-+		ret = IRQ_HANDLED;
-+		if (status & 0x10)
-+			dmac_error(dmac);
-+		if (status & 0x02)
-+			dmac_block_complete(dmac);
-+		if (status & 0x01)
-+			dmac_xfer_complete(dmac);
-+
-+		status = dmac_readl_lo(dmac, STATUS_INT);
-+	}
-+
-+	spin_unlock(&dmac->lock);
-+	return ret;
-+}
-+
-+static int __devinit dmac_probe(struct platform_device *pdev)
-+{
-+	struct dw_dma_controller *dmac;
-+	struct resource *regs;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	dmac = kmalloc(sizeof(*dmac), GFP_KERNEL);
-+	if (!dmac)
-+		return -ENOMEM;
-+	memset(dmac, 0, sizeof(*dmac));
-+
-+	dmac->hclk = clk_get(&pdev->dev, "hclk");
-+	if (IS_ERR(dmac->hclk)) {
-+		ret = PTR_ERR(dmac->hclk);
-+		goto out_free_dmac;
-+	}
-+	clk_enable(dmac->hclk);
-+
-+	ret = -ENOMEM;
-+	dmac->lli_pool = dma_pool_create("dmac", &pdev->dev,
-+					 sizeof(struct dw_dma_lli), 4, 0);
-+	if (!dmac->lli_pool)
-+		goto out_disable_clk;
-+
-+	spin_lock_init(&dmac->lock);
-+	dmac->dma.dev = &pdev->dev;
-+	dmac->dma.alloc_channel = dmac_alloc_channel;
-+	dmac->dma.release_channel = dmac_release_channel;
-+	dmac->dma.prepare_request_sg = dmac_prepare_request_sg;
-+	dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic;
-+	dmac->dma.start_request = dmac_start_request;
-+	dmac->dma.stop_request = dmac_stop_request;
-+	dmac->dma.get_current_pos = dmac_get_current_pos;
-+
-+	dmac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!dmac->regs)
-+		goto out_free_pool;
-+
-+	ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt,
-+			  SA_SAMPLE_RANDOM, pdev->name, dmac);
-+	if (ret)
-+		goto out_unmap_regs;
-+
-+	/* Enable the DMA controller */
-+	dmac_writel_lo(dmac, CFG, 1);
-+
-+	register_dma_controller(&dmac->dma);
-+
-+	printk(KERN_INFO
-+	       "dmac%d: DesignWare DMA controller at 0x%p irq %d\n",
-+	       dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0));
-+
-+	return 0;
-+
-+out_unmap_regs:
-+	iounmap(dmac->regs);
-+out_free_pool:
-+	dma_pool_destroy(dmac->lli_pool);
-+out_disable_clk:
-+	clk_disable(dmac->hclk);
-+	clk_put(dmac->hclk);
-+out_free_dmac:
-+	kfree(dmac);
-+	return ret;
-+}
-+
-+static struct platform_driver dmac_driver = {
-+	.probe		= dmac_probe,
-+	.driver		= {
-+		.name		= "dmaca",
-+	},
-+};
-+
-+static int __init dmac_init(void)
-+{
-+	return platform_driver_register(&dmac_driver);
-+}
-+subsys_initcall(dmac_init);
-+
-+static void __exit dmac_exit(void)
-+{
-+	platform_driver_unregister(&dmac_driver);
-+}
-+module_exit(dmac_exit);
-+
-+MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/drivers/dw-dmac.h avr32-git/arch/avr32/drivers/dw-dmac.h
---- linux-2.6.21.3/arch/avr32/drivers/dw-dmac.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/drivers/dw-dmac.h	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,42 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * 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.
-+ */
-+#ifndef __AVR32_DW_DMAC_H__
-+#define __AVR32_DW_DMAC_H__
-+
-+#define DW_DMAC_CFG		0x398
-+#define DW_DMAC_CH_EN		0x3a0
-+
-+#define DW_DMAC_STATUS_XFER	0x2e8
-+#define DW_DMAC_STATUS_BLOCK	0x2f0
-+#define DW_DMAC_STATUS_ERROR	0x308
-+
-+#define DW_DMAC_MASK_XFER	0x310
-+#define DW_DMAC_MASK_BLOCK	0x318
-+#define DW_DMAC_MASK_ERROR	0x330
-+
-+#define DW_DMAC_CLEAR_XFER	0x338
-+#define DW_DMAC_CLEAR_BLOCK	0x340
-+#define DW_DMAC_CLEAR_ERROR	0x358
-+
-+#define DW_DMAC_STATUS_INT	0x360
-+
-+#define DW_DMAC_CHAN_SAR	0x000
-+#define DW_DMAC_CHAN_DAR	0x008
-+#define DW_DMAC_CHAN_LLP	0x010
-+#define DW_DMAC_CHAN_CTL	0x018
-+#define DW_DMAC_CHAN_SSTAT	0x020
-+#define DW_DMAC_CHAN_DSTAT	0x028
-+#define DW_DMAC_CHAN_SSTATAR	0x030
-+#define DW_DMAC_CHAN_DSTATAR	0x038
-+#define DW_DMAC_CHAN_CFG	0x040
-+#define DW_DMAC_CHAN_SGR	0x048
-+#define DW_DMAC_CHAN_DSR	0x050
-+
-+#endif /* __AVR32_DW_DMAC_H__ */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/drivers/Makefile avr32-git/arch/avr32/drivers/Makefile
---- linux-2.6.21.3/arch/avr32/drivers/Makefile	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/drivers/Makefile	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1 @@
-+obj-$(CONFIG_DW_DMAC)			+= dw-dmac.o
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/Kconfig avr32-git/arch/avr32/Kconfig
---- linux-2.6.21.3/arch/avr32/Kconfig	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/Kconfig	2007-06-06 11:33:46.000000000 +0200
-@@ -57,9 +57,6 @@
- 	bool
- 	default n
- 
--config GENERIC_BUST_SPINLOCK
--	bool
--
- config GENERIC_HWEIGHT
- 	bool
- 	default y
-@@ -68,6 +65,11 @@
- 	bool
- 	default y
- 
-+config GENERIC_BUG
-+	bool
-+	default y
-+	depends on BUG
-+
- source "init/Kconfig"
- 
- menu "System Type and features"
-@@ -106,6 +108,9 @@
- config BOARD_ATSTK1000
- 	bool "ATSTK1000 evaluation board"
- 	select BOARD_ATSTK1002 if CPU_AT32AP7000
-+
-+config BOARD_ATNGW100
-+	bool "ATNGW100 Network Gateway"
- endchoice
- 
- choice
-@@ -116,6 +121,8 @@
- 	bool "U-Boot (or similar) bootloader"
- endchoice
- 
-+source "arch/avr32/mach-at32ap/Kconfig"
-+
- config LOAD_ADDRESS
- 	hex
- 	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
-@@ -164,6 +171,10 @@
- 	  enabling Nexus-compliant debuggers to keep track of the PID of the
- 	  currently executing task.
- 
-+config DW_DMAC
-+	tristate "Synopsys DesignWare DMA Controller support"
-+	default y if CPU_AT32AP7000
-+
- # FPU emulation goes here
- 
- source "kernel/Kconfig.hz"
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/cpu.c avr32-git/arch/avr32/kernel/cpu.c
---- linux-2.6.21.3/arch/avr32/kernel/cpu.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/cpu.c	2007-06-06 11:33:46.000000000 +0200
-@@ -209,16 +209,17 @@
- void __init setup_processor(void)
- {
- 	unsigned long config0, config1;
-+	unsigned long features;
- 	unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type;
- 	unsigned tmp;
- 
--	config0 = sysreg_read(CONFIG0); /* 0x0000013e; */
--	config1 = sysreg_read(CONFIG1); /* 0x01f689a2; */
--	cpu_id = config0 >> 24;
--	cpu_rev = (config0 >> 16) & 0xff;
--	arch_id = (config0 >> 13) & 0x07;
--	arch_rev = (config0 >> 10) & 0x07;
--	mmu_type = (config0 >> 7) & 0x03;
-+	config0 = sysreg_read(CONFIG0);
-+	config1 = sysreg_read(CONFIG1);
-+	cpu_id = SYSREG_BFEXT(PROCESSORID, config0);
-+	cpu_rev = SYSREG_BFEXT(PROCESSORREVISION, config0);
-+	arch_id = SYSREG_BFEXT(AT, config0);
-+	arch_rev = SYSREG_BFEXT(AR, config0);
-+	mmu_type = SYSREG_BFEXT(MMUT, config0);
- 
- 	boot_cpu_data.arch_type = arch_id;
- 	boot_cpu_data.cpu_type = cpu_id;
-@@ -226,16 +227,16 @@
- 	boot_cpu_data.cpu_revision = cpu_rev;
- 	boot_cpu_data.tlb_config = mmu_type;
- 
--	tmp = (config1 >> 13) & 0x07;
-+	tmp = SYSREG_BFEXT(ILSZ, config1);
- 	if (tmp) {
--		boot_cpu_data.icache.ways = 1 << ((config1 >> 10) & 0x07);
--		boot_cpu_data.icache.sets = 1 << ((config1 >> 16) & 0x0f);
-+		boot_cpu_data.icache.ways = 1 << SYSREG_BFEXT(IASS, config1);
-+		boot_cpu_data.icache.sets = 1 << SYSREG_BFEXT(ISET, config1);
- 		boot_cpu_data.icache.linesz = 1 << (tmp + 1);
- 	}
--	tmp = (config1 >> 3) & 0x07;
-+	tmp = SYSREG_BFEXT(DLSZ, config1);
- 	if (tmp) {
--		boot_cpu_data.dcache.ways = 1 << (config1 & 0x07);
--		boot_cpu_data.dcache.sets = 1 << ((config1 >> 6) & 0x0f);
-+		boot_cpu_data.dcache.ways = 1 << SYSREG_BFEXT(DASS, config1);
-+		boot_cpu_data.dcache.sets = 1 << SYSREG_BFEXT(DSET, config1);
- 		boot_cpu_data.dcache.linesz = 1 << (tmp + 1);
- 	}
- 
-@@ -250,16 +251,39 @@
- 		cpu_names[cpu_id], cpu_id, cpu_rev,
- 		arch_names[arch_id], arch_rev);
- 	printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]);
-+
- 	printk ("CPU: features:");
--	if (config0 & (1 << 6))
--		printk(" fpu");
--	if (config0 & (1 << 5))
--		printk(" java");
--	if (config0 & (1 << 4))
--		printk(" perfctr");
--	if (config0 & (1 << 3))
-+	features = 0;
-+	if (config0 & SYSREG_BIT(CONFIG0_R)) {
-+		features |= AVR32_FEATURE_RMW;
-+		printk(" rmw");
-+	}
-+	if (config0 & SYSREG_BIT(CONFIG0_D)) {
-+		features |= AVR32_FEATURE_DSP;
-+		printk(" dsp");
-+	}
-+	if (config0 & SYSREG_BIT(CONFIG0_S)) {
-+		features |= AVR32_FEATURE_SIMD;
-+		printk(" simd");
-+	}
-+	if (config0 & SYSREG_BIT(CONFIG0_O)) {
-+		features |= AVR32_FEATURE_OCD;
- 		printk(" ocd");
-+	}
-+	if (config0 & SYSREG_BIT(CONFIG0_P)) {
-+		features |= AVR32_FEATURE_PCTR;
-+		printk(" perfctr");
-+	}
-+	if (config0 & SYSREG_BIT(CONFIG0_J)) {
-+		features |= AVR32_FEATURE_JAVA;
-+		printk(" java");
-+	}
-+	if (config0 & SYSREG_BIT(CONFIG0_F)) {
-+		features |= AVR32_FEATURE_FPU;
-+		printk(" fpu");
-+	}
- 	printk("\n");
-+	boot_cpu_data.features = features;
- }
- 
- #ifdef CONFIG_PROC_FS
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/dma-controller.c avr32-git/arch/avr32/kernel/dma-controller.c
---- linux-2.6.21.3/arch/avr32/kernel/dma-controller.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/kernel/dma-controller.c	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,34 @@
-+/*
-+ * Preliminary DMA controller framework for AVR32
-+ *
-+ * 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 <asm/dma-controller.h>
-+
-+static LIST_HEAD(controllers);
-+
-+int register_dma_controller(struct dma_controller *dmac)
-+{
-+	static int next_id;
-+
-+	dmac->id = next_id++;
-+	list_add_tail(&dmac->list, &controllers);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL(register_dma_controller);
-+
-+struct dma_controller *find_dma_controller(int id)
-+{
-+	struct dma_controller *dmac;
-+
-+	list_for_each_entry(dmac, &controllers, list)
-+		if (dmac->id == id)
-+			return dmac;
-+	return NULL;
-+}
-+EXPORT_SYMBOL(find_dma_controller);
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/entry-avr32b.S avr32-git/arch/avr32/kernel/entry-avr32b.S
---- linux-2.6.21.3/arch/avr32/kernel/entry-avr32b.S	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/entry-avr32b.S	2007-06-06 11:33:46.000000000 +0200
-@@ -100,55 +100,49 @@
- 
- 	.global	tlb_miss_common
- tlb_miss_common:
--	mfsr	r0, SYSREG_PTBR
--	mfsr	r1, SYSREG_TLBEAR
-+	mfsr	r0, SYSREG_TLBEAR
-+	mfsr	r1, SYSREG_PTBR
- 
- 	/* Is it the vmalloc space? */
--	bld	r1, 31
-+	bld	r0, 31
- 	brcs	handle_vmalloc_miss
- 
- 	/* First level lookup */
- pgtbl_lookup:
--	lsr	r2, r1, PGDIR_SHIFT
--	ld.w	r0, r0[r2 << 2]
--	bld	r0, _PAGE_BIT_PRESENT
-+	lsr	r2, r0, PGDIR_SHIFT
-+	ld.w	r3, r1[r2 << 2]
-+	bfextu	r1, r0, PAGE_SHIFT, PGDIR_SHIFT - PAGE_SHIFT
-+	bld	r3, _PAGE_BIT_PRESENT
- 	brcc	page_table_not_present
- 
--	/* TODO: Check access rights on page table if necessary */
--
- 	/* Translate to virtual address in P1. */
--	andl	r0, 0xf000
--	sbr	r0, 31
-+	andl	r3, 0xf000
-+	sbr	r3, 31
- 
- 	/* Second level lookup */
--	lsl	r1, (32 - PGDIR_SHIFT)
--	lsr	r1, (32 - PGDIR_SHIFT) + PAGE_SHIFT
--	add	r2, r0, r1 << 2
--	ld.w	r1, r2[0]
--	bld	r1, _PAGE_BIT_PRESENT
-+	ld.w	r2, r3[r1 << 2]
-+	mfsr	r0, SYSREG_TLBARLO
-+	bld	r2, _PAGE_BIT_PRESENT
- 	brcc	page_not_present
- 
- 	/* Mark the page as accessed */
--	sbr	r1, _PAGE_BIT_ACCESSED
--	st.w	r2[0], r1
-+	sbr	r2, _PAGE_BIT_ACCESSED
-+	st.w	r3[r1 << 2], r2
- 
- 	/* Drop software flags */
--	andl	r1, _PAGE_FLAGS_HARDWARE_MASK & 0xffff
--	mtsr	SYSREG_TLBELO, r1
-+	andl	r2, _PAGE_FLAGS_HARDWARE_MASK & 0xffff
-+	mtsr	SYSREG_TLBELO, r2
- 
- 	/* Figure out which entry we want to replace */
--	mfsr	r0, SYSREG_TLBARLO
-+	mfsr	r1, SYSREG_MMUCR
- 	clz	r2, r0
- 	brcc	1f
--	mov	r1, -1			/* All entries have been accessed, */
--	mtsr	SYSREG_TLBARLO, r1	/* so reset TLBAR */
--	mov	r2, 0			/* and start at 0 */
--1:	mfsr	r1, SYSREG_MMUCR
--	lsl	r2, 14
--	andl	r1, 0x3fff, COH
--	or	r1, r2
--	mtsr	SYSREG_MMUCR, r1
-+	mov	r3, -1			/* All entries have been accessed, */
-+	mov	r2, 0			/* so start at 0 */
-+	mtsr	SYSREG_TLBARLO, r3	/* and reset TLBAR */
- 
-+1:	bfins	r1, r2, SYSREG_DRP_OFFSET, SYSREG_DRP_SIZE
-+	mtsr	SYSREG_MMUCR, r1
- 	tlbw
- 
- 	tlbmiss_restore
-@@ -156,8 +150,8 @@
- 
- handle_vmalloc_miss:
- 	/* Simply do the lookup in init's page table */
--	mov	r0, lo(swapper_pg_dir)
--	orh	r0, hi(swapper_pg_dir)
-+	mov	r1, lo(swapper_pg_dir)
-+	orh	r1, hi(swapper_pg_dir)
- 	rjmp	pgtbl_lookup
- 
- 
-@@ -340,12 +334,34 @@
- do_nmi_ll:
- 	sub	sp, 4
- 	stmts	--sp, r0-lr
--	/* FIXME: Make sure RAR_NMI and RSR_NMI are pushed instead of *_EX */
--	rcall	save_full_context_ex
-+	mfsr	r9, SYSREG_RSR_NMI
-+	mfsr	r8, SYSREG_RAR_NMI
-+	bfextu	r0, r9, MODE_SHIFT, 3
-+	brne	2f
-+
-+1:	pushm	r8, r9	/* PC and SR */
- 	mfsr	r12, SYSREG_ECR
- 	mov	r11, sp
- 	rcall	do_nmi
--	rjmp	bad_return
-+	popm	r8-r9
-+	mtsr	SYSREG_RAR_NMI, r8
-+	tst	r0, r0
-+	mtsr	SYSREG_RSR_NMI, r9
-+	brne	3f
-+
-+	ldmts	sp++, r0-lr
-+	sub	sp, -4		/* skip r12_orig */
-+	rete
-+
-+2:	sub	r10, sp, -(FRAME_SIZE_FULL - REG_LR)
-+	stdsp	sp[4], r10	/* replace saved SP */
-+	rjmp	1b
-+
-+3:	popm	lr
-+	sub	sp, -4		/* skip sp */
-+	popm	r0-r12
-+	sub	sp, -4		/* skip r12_orig */
-+	rete
- 
- handle_address_fault:
- 	sub	sp, 4
-@@ -630,9 +646,12 @@
- 	rcall	do_IRQ
- 
- 	lddsp	r4, sp[REG_SR]
--	andh	r4, (MODE_MASK >> 16), COH
-+	bfextu	r4, r4, SYSREG_M0_OFFSET, 3
-+	cp.w	r4, MODE_SUPERVISOR >> SYSREG_M0_OFFSET
-+	breq	2f
-+	cp.w	r4, MODE_USER >> SYSREG_M0_OFFSET
- #ifdef CONFIG_PREEMPT
--	brne	2f
-+	brne	3f
- #else
- 	brne	1f
- #endif
-@@ -649,9 +668,18 @@
- 	sub	sp, -4		/* ignore r12_orig */
- 	rete
- 
-+2:	get_thread_info	r0
-+	ld.w	r1, r0[TI_flags]
-+	bld	r1, TIF_CPU_GOING_TO_SLEEP
- #ifdef CONFIG_PREEMPT
--2:
--	get_thread_info	r0
-+	brcc	3f
-+#else
-+	brcc	1b
-+#endif
-+	sub	r1, pc, . - cpu_idle_skip_sleep
-+	stdsp	sp[REG_PC], r1
-+#ifdef CONFIG_PREEMPT
-+3:	get_thread_info r0
- 	ld.w	r2, r0[TI_preempt_count]
- 	cp.w	r2, 0
- 	brne	1b
-@@ -662,12 +690,32 @@
- 	bld	r4, SYSREG_GM_OFFSET
- 	brcs	1b
- 	rcall	preempt_schedule_irq
--	rjmp	1b
- #endif
-+	rjmp	1b
- 	.endm
- 
- 	.section .irq.text,"ax",@progbits
- 
-+.global cpu_idle_sleep
-+cpu_idle_sleep:
-+	mask_interrupts
-+	get_thread_info r8
-+	ld.w	r9, r8[TI_flags]
-+	bld	r9, TIF_NEED_RESCHED
-+	brcs	cpu_idle_enable_int_and_exit
-+	sbr	r9, TIF_CPU_GOING_TO_SLEEP
-+	st.w	r8[TI_flags], r9
-+	unmask_interrupts
-+	sleep 0
-+cpu_idle_skip_sleep:
-+	mask_interrupts
-+	ld.w	r9, r8[TI_flags]
-+	cbr	r9, TIF_CPU_GOING_TO_SLEEP
-+	st.w	r8[TI_flags], r9
-+cpu_idle_enable_int_and_exit:
-+	unmask_interrupts
-+	retal	r12
-+
- 	.global	irq_level0
- 	.global	irq_level1
- 	.global	irq_level2
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/irq.c avr32-git/arch/avr32/kernel/irq.c
---- linux-2.6.21.3/arch/avr32/kernel/irq.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/irq.c	2007-06-06 11:33:46.000000000 +0200
-@@ -7,15 +7,6 @@
-  * 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.
-- *
-- * This file contains the code used by various IRQ handling routines:
-- * asking for different IRQ's should be done through these routines
-- * instead of just grabbing them. Thus setups with different IRQ numbers
-- * shouldn't result in any weird surprises, and installing new handlers
-- * should be easier.
-- *
-- * IRQ's are in fact implemented a bit like signal handlers for the kernel.
-- * Naturally it's not a 1:1 relation, but there are similarities.
-  */
- 
- #include <linux/interrupt.h>
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/kprobes.c avr32-git/arch/avr32/kernel/kprobes.c
---- linux-2.6.21.3/arch/avr32/kernel/kprobes.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/kprobes.c	2007-06-06 11:33:46.000000000 +0200
-@@ -179,7 +179,7 @@
- 	return 1;
- }
- 
--static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
-+int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
- {
- 	struct kprobe *cur = kprobe_running();
- 
-@@ -216,11 +216,6 @@
- 		if (post_kprobe_handler(args->regs))
- 			ret = NOTIFY_STOP;
- 		break;
--	case DIE_FAULT:
--		if (kprobe_running()
--		    && kprobe_fault_handler(args->regs, args->trapnr))
--			ret = NOTIFY_STOP;
--		break;
- 	default:
- 		break;
- 	}
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/Makefile avr32-git/arch/avr32/kernel/Makefile
---- linux-2.6.21.3/arch/avr32/kernel/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/Makefile	2007-06-06 11:33:46.000000000 +0200
-@@ -9,6 +9,7 @@
- obj-y				+= setup.o traps.o semaphore.o ptrace.o
- obj-y				+= signal.o sys_avr32.o process.o time.o
- obj-y				+= init_task.o switch_to.o cpu.o
-+obj-y				+= dma-controller.o
- obj-$(CONFIG_MODULES)		+= module.o avr32_ksyms.o
- obj-$(CONFIG_KPROBES)		+= kprobes.o
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/module.c avr32-git/arch/avr32/kernel/module.c
---- linux-2.6.21.3/arch/avr32/kernel/module.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/module.c	2007-06-06 11:33:46.000000000 +0200
-@@ -12,10 +12,11 @@
-  * published by the Free Software Foundation.
-  */
- 
--#include <linux/moduleloader.h>
--#include <linux/module.h>
--#include <linux/kernel.h>
-+#include <linux/bug.h>
- #include <linux/elf.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/moduleloader.h>
- #include <linux/vmalloc.h>
- 
- void *module_alloc(unsigned long size)
-@@ -315,10 +316,10 @@
- 	vfree(module->arch.syminfo);
- 	module->arch.syminfo = NULL;
- 
--	return 0;
-+	return module_bug_finalize(hdr, sechdrs, module);
- }
- 
- void module_arch_cleanup(struct module *module)
- {
--
-+	module_bug_cleanup(module);
- }
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/process.c avr32-git/arch/avr32/kernel/process.c
---- linux-2.6.21.3/arch/avr32/kernel/process.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/process.c	2007-06-06 11:33:46.000000000 +0200
-@@ -11,6 +11,7 @@
- #include <linux/fs.h>
- #include <linux/ptrace.h>
- #include <linux/reboot.h>
-+#include <linux/uaccess.h>
- #include <linux/unistd.h>
- 
- #include <asm/sysreg.h>
-@@ -19,6 +20,8 @@
- void (*pm_power_off)(void) = NULL;
- EXPORT_SYMBOL(pm_power_off);
- 
-+extern void cpu_idle_sleep(void);
-+
- /*
-  * This file handles the architecture-dependent parts of process handling..
-  */
-@@ -27,9 +30,8 @@
- {
- 	/* endless idle loop with no priority at all */
- 	while (1) {
--		/* TODO: Enter sleep mode */
- 		while (!need_resched())
--			cpu_relax();
-+			cpu_idle_sleep();
- 		preempt_enable_no_resched();
- 		schedule();
- 		preempt_disable();
-@@ -114,39 +116,178 @@
- 	/* do nothing */
- }
- 
-+static void dump_mem(const char *str, const char *log_lvl,
-+		     unsigned long bottom, unsigned long top)
-+{
-+	unsigned long p;
-+	int i;
-+
-+	printk("%s%s(0x%08lx to 0x%08lx)\n", log_lvl, str, bottom, top);
-+
-+	for (p = bottom & ~31; p < top; ) {
-+		printk("%s%04lx: ", log_lvl, p & 0xffff);
-+
-+		for (i = 0; i < 8; i++, p += 4) {
-+			unsigned int val;
-+
-+			if (p < bottom || p >= top)
-+				printk("         ");
-+			else {
-+				if (__get_user(val, (unsigned int __user *)p)) {
-+					printk("\n");
-+					goto out;
-+				}
-+				printk("%08x ", val);
-+			}
-+		}
-+		printk("\n");
-+	}
-+
-+out:
-+	return;
-+}
-+
-+static inline int valid_stack_ptr(struct thread_info *tinfo, unsigned long p)
-+{
-+	return (p > (unsigned long)tinfo)
-+		&& (p < (unsigned long)tinfo + THREAD_SIZE - 3);
-+}
-+
-+#ifdef CONFIG_FRAME_POINTER
-+static void show_trace_log_lvl(struct task_struct *tsk, unsigned long *sp,
-+			       struct pt_regs *regs, const char *log_lvl)
-+{
-+	unsigned long lr, fp;
-+	struct thread_info *tinfo;
-+
-+	if (regs)
-+		fp = regs->r7;
-+	else if (tsk == current)
-+		asm("mov %0, r7" : "=r"(fp));
-+	else
-+		fp = tsk->thread.cpu_context.r7;
-+
-+	/*
-+	 * Walk the stack as long as the frame pointer (a) is within
-+	 * the kernel stack of the task, and (b) it doesn't move
-+	 * downwards.
-+	 */
-+	tinfo = task_thread_info(tsk);
-+	printk("%sCall trace:\n", log_lvl);
-+	while (valid_stack_ptr(tinfo, fp)) {
-+		unsigned long new_fp;
-+
-+		lr = *(unsigned long *)fp;
-+#ifdef CONFIG_KALLSYMS
-+		printk("%s [<%08lx>] ", log_lvl, lr);
-+#else
-+		printk(" [<%08lx>] ", lr);
-+#endif
-+		print_symbol("%s\n", lr);
-+
-+		new_fp = *(unsigned long *)(fp + 4);
-+		if (new_fp <= fp)
-+			break;
-+		fp = new_fp;
-+	}
-+	printk("\n");
-+}
-+#else
-+static void show_trace_log_lvl(struct task_struct *tsk, unsigned long *sp,
-+			       struct pt_regs *regs, const char *log_lvl)
-+{
-+	unsigned long addr;
-+
-+	printk("%sCall trace:\n", log_lvl);
-+
-+	while (!kstack_end(sp)) {
-+		addr = *sp++;
-+		if (kernel_text_address(addr)) {
-+#ifdef CONFIG_KALLSYMS
-+			printk("%s [<%08lx>] ", log_lvl, addr);
-+#else
-+			printk(" [<%08lx>] ", addr);
-+#endif
-+			print_symbol("%s\n", addr);
-+		}
-+	}
-+	printk("\n");
-+}
-+#endif
-+
-+void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
-+			struct pt_regs *regs, const char *log_lvl)
-+{
-+	struct thread_info *tinfo;
-+
-+	if (sp == 0) {
-+		if (tsk)
-+			sp = tsk->thread.cpu_context.ksp;
-+		else
-+			sp = (unsigned long)&tinfo;
-+	}
-+	if (!tsk)
-+		tsk = current;
-+
-+	tinfo = task_thread_info(tsk);
-+
-+	if (valid_stack_ptr(tinfo, sp)) {
-+		dump_mem("Stack: ", log_lvl, sp,
-+			 THREAD_SIZE + (unsigned long)tinfo);
-+		show_trace_log_lvl(tsk, (unsigned long *)sp, regs, log_lvl);
-+	}
-+}
-+
-+void show_stack(struct task_struct *tsk, unsigned long *stack)
-+{
-+	show_stack_log_lvl(tsk, (unsigned long)stack, NULL, "");
-+}
-+
-+void dump_stack(void)
-+{
-+	unsigned long stack;
-+
-+	show_trace_log_lvl(current, &stack, NULL, "");
-+}
-+EXPORT_SYMBOL(dump_stack);
-+
- static const char *cpu_modes[] = {
- 	"Application", "Supervisor", "Interrupt level 0", "Interrupt level 1",
- 	"Interrupt level 2", "Interrupt level 3", "Exception", "NMI"
- };
- 
--void show_regs(struct pt_regs *regs)
-+void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl)
- {
- 	unsigned long sp = regs->sp;
- 	unsigned long lr = regs->lr;
- 	unsigned long mode = (regs->sr & MODE_MASK) >> MODE_SHIFT;
- 
--	if (!user_mode(regs))
-+	if (!user_mode(regs)) {
- 		sp = (unsigned long)regs + FRAME_SIZE_FULL;
- 
--	print_symbol("PC is at %s\n", instruction_pointer(regs));
--	print_symbol("LR is at %s\n", lr);
--	printk("pc : [<%08lx>]    lr : [<%08lx>]    %s\n"
--	       "sp : %08lx  r12: %08lx  r11: %08lx\n",
--	       instruction_pointer(regs),
--	       lr, print_tainted(), sp, regs->r12, regs->r11);
--	printk("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
--	       regs->r10, regs->r9, regs->r8);
--	printk("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
--	       regs->r7, regs->r6, regs->r5, regs->r4);
--	printk("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
--	       regs->r3, regs->r2, regs->r1, regs->r0);
--	printk("Flags: %c%c%c%c%c\n",
-+		printk("%s", log_lvl);
-+		print_symbol("PC is at %s\n", instruction_pointer(regs));
-+		printk("%s", log_lvl);
-+		print_symbol("LR is at %s\n", lr);
-+	}
-+
-+	printk("%spc : [<%08lx>]    lr : [<%08lx>]    %s\n"
-+	       "%ssp : %08lx  r12: %08lx  r11: %08lx\n",
-+	       log_lvl, instruction_pointer(regs), lr, print_tainted(),
-+	       log_lvl, sp, regs->r12, regs->r11);
-+	printk("%sr10: %08lx  r9 : %08lx  r8 : %08lx\n",
-+	       log_lvl, regs->r10, regs->r9, regs->r8);
-+	printk("%sr7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-+	       log_lvl, regs->r7, regs->r6, regs->r5, regs->r4);
-+	printk("%sr3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-+	       log_lvl, regs->r3, regs->r2, regs->r1, regs->r0);
-+	printk("%sFlags: %c%c%c%c%c\n", log_lvl,
- 	       regs->sr & SR_Q ? 'Q' : 'q',
- 	       regs->sr & SR_V ? 'V' : 'v',
- 	       regs->sr & SR_N ? 'N' : 'n',
- 	       regs->sr & SR_Z ? 'Z' : 'z',
- 	       regs->sr & SR_C ? 'C' : 'c');
--	printk("Mode bits: %c%c%c%c%c%c%c%c%c\n",
-+	printk("%sMode bits: %c%c%c%c%c%c%c%c%c\n", log_lvl,
- 	       regs->sr & SR_H ? 'H' : 'h',
- 	       regs->sr & SR_R ? 'R' : 'r',
- 	       regs->sr & SR_J ? 'J' : 'j',
-@@ -156,9 +297,21 @@
- 	       regs->sr & SR_I1M ? '1' : '.',
- 	       regs->sr & SR_I0M ? '0' : '.',
- 	       regs->sr & SR_GM ? 'G' : 'g');
--	printk("CPU Mode: %s\n", cpu_modes[mode]);
-+	printk("%sCPU Mode: %s\n", log_lvl, cpu_modes[mode]);
-+	printk("%sProcess: %s [%d] (task: %p thread: %p)\n",
-+	       log_lvl, current->comm, current->pid, current,
-+	       task_thread_info(current));
-+}
-+
-+void show_regs(struct pt_regs *regs)
-+{
-+	unsigned long sp = regs->sp;
-+
-+	if (!user_mode(regs))
-+		sp = (unsigned long)regs + FRAME_SIZE_FULL;
- 
--	show_trace(NULL, (unsigned long *)sp, regs);
-+	show_regs_log_lvl(regs, "");
-+	show_trace_log_lvl(current, (unsigned long *)sp, regs, "");
- }
- EXPORT_SYMBOL(show_regs);
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/setup.c avr32-git/arch/avr32/kernel/setup.c
---- linux-2.6.21.3/arch/avr32/kernel/setup.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/setup.c	2007-06-06 11:33:46.000000000 +0200
-@@ -8,12 +8,14 @@
- 
- #include <linux/clk.h>
- #include <linux/init.h>
-+#include <linux/initrd.h>
- #include <linux/sched.h>
- #include <linux/console.h>
- #include <linux/ioport.h>
- #include <linux/bootmem.h>
- #include <linux/fs.h>
- #include <linux/module.h>
-+#include <linux/pfn.h>
- #include <linux/root_dev.h>
- #include <linux/cpu.h>
- #include <linux/kernel.h>
-@@ -30,13 +32,6 @@
- extern int root_mountflags;
- 
- /*
-- * Bootloader-provided information about physical memory
-- */
--struct tag_mem_range *mem_phys;
--struct tag_mem_range *mem_reserved;
--struct tag_mem_range *mem_ramdisk;
--
--/*
-  * Initialize loops_per_jiffy as 5000000 (500MIPS).
-  * Better make it too large than too small...
-  */
-@@ -48,48 +43,193 @@
- static char __initdata command_line[COMMAND_LINE_SIZE];
- 
- /*
-- * Should be more than enough, but if you have a _really_ complex
-- * setup, you might need to increase the size of this...
-+ * Standard memory resources
-  */
--static struct tag_mem_range __initdata mem_range_cache[32];
--static unsigned mem_range_next_free;
-+static struct resource __initdata kernel_data = {
-+	.name	= "Kernel data",
-+	.start	= 0,
-+	.end	= 0,
-+	.flags	= IORESOURCE_MEM,
-+};
-+static struct resource __initdata kernel_code = {
-+	.name	= "Kernel code",
-+	.start	= 0,
-+	.end	= 0,
-+	.flags	= IORESOURCE_MEM,
-+	.sibling = &kernel_data,
-+};
- 
- /*
-- * Standard memory resources
-+ * Available system RAM and reserved regions as singly linked
-+ * lists. These lists are traversed using the sibling pointer in
-+ * struct resource and are kept sorted at all times.
-  */
--static struct resource mem_res[] = {
--	{
--		.name	= "Kernel code",
--		.start	= 0,
--		.end	= 0,
--		.flags	= IORESOURCE_MEM
--	},
--	{
--		.name	= "Kernel data",
--		.start	= 0,
--		.end	= 0,
--		.flags	= IORESOURCE_MEM,
--	},
--};
-+static struct resource *__initdata system_ram;
-+static struct resource *__initdata reserved = &kernel_code;
-+
-+/*
-+ * We need to allocate these before the bootmem allocator is up and
-+ * running, so we need this "cache". 32 entries are probably enough
-+ * for all but the most insanely complex systems.
-+ */
-+static struct resource __initdata res_cache[32];
-+static unsigned int __initdata res_cache_next_free;
-+
-+static void __init resource_init(void)
-+{
-+	struct resource *mem, *res;
-+	struct resource *new;
-+
-+	kernel_code.start = __pa(init_mm.start_code);
-+
-+	for (mem = system_ram; mem; mem = mem->sibling) {
-+		new = alloc_bootmem_low(sizeof(struct resource));
-+		memcpy(new, mem, sizeof(struct resource));
-+
-+		new->sibling = NULL;
-+		if (request_resource(&iomem_resource, new))
-+			printk(KERN_WARNING "Bad RAM resource %08x-%08x\n",
-+			       mem->start, mem->end);
-+	}
-+
-+	for (res = reserved; res; res = res->sibling) {
-+		new = alloc_bootmem_low(sizeof(struct resource));
-+		memcpy(new, res, sizeof(struct resource));
-+
-+		new->sibling = NULL;
-+		if (insert_resource(&iomem_resource, new))
-+			printk(KERN_WARNING
-+			       "Bad reserved resource %s (%08x-%08x)\n",
-+			       res->name, res->start, res->end);
-+	}
-+}
-+
-+static void __init
-+add_physical_memory(resource_size_t start, resource_size_t end)
-+{
-+	struct resource *new, *next, **pprev;
-+
-+	for (pprev = &system_ram, next = system_ram; next;
-+	     pprev = &next->sibling, next = next->sibling) {
-+		if (end < next->start)
-+			break;
-+		if (start <= next->end) {
-+			printk(KERN_WARNING
-+			       "Warning: Physical memory map is broken\n");
-+			printk(KERN_WARNING
-+			       "Warning: %08x-%08x overlaps %08x-%08x\n",
-+			       start, end, next->start, next->end);
-+			return;
-+		}
-+	}
-+
-+	if (res_cache_next_free >= ARRAY_SIZE(res_cache)) {
-+		printk(KERN_WARNING
-+		       "Warning: Failed to add physical memory %08x-%08x\n",
-+		       start, end);
-+		return;
-+	}
-+
-+	new = &res_cache[res_cache_next_free++];
-+	new->start = start;
-+	new->end = end;
-+	new->name = "System RAM";
-+	new->flags = IORESOURCE_MEM;
-+
-+	*pprev = new;
-+}
-+
-+static int __init
-+add_reserved_region(resource_size_t start, resource_size_t end,
-+		    const char *name)
-+{
-+	struct resource *new, *next, **pprev;
-+
-+	if (end < start)
-+		return -EINVAL;
-+
-+	if (res_cache_next_free >= ARRAY_SIZE(res_cache))
-+		return -ENOMEM;
-+
-+	for (pprev = &reserved, next = reserved; next;
-+	     pprev = &next->sibling, next = next->sibling) {
-+		if (end < next->start)
-+			break;
-+		if (start <= next->end)
-+			return -EBUSY;
-+	}
-+
-+	new = &res_cache[res_cache_next_free++];
-+	new->start = start;
-+	new->end = end;
-+	new->name = name;
-+	new->flags = IORESOURCE_MEM;
- 
--#define kernel_code	mem_res[0]
--#define kernel_data	mem_res[1]
-+	*pprev = new;
-+
-+	return 0;
-+}
-+
-+static unsigned long __init
-+find_free_region(const struct resource *mem, resource_size_t size,
-+		 resource_size_t align)
-+{
-+	struct resource *res;
-+	unsigned long target;
-+
-+	target = ALIGN(mem->start, align);
-+	for (res = reserved; res; res = res->sibling) {
-+		if ((target + size) <= res->start)
-+			break;
-+		if (target <= res->end)
-+			target = ALIGN(res->end + 1, align);
-+	}
-+
-+	if ((target + size) > (mem->end + 1))
-+		return mem->end + 1;
-+
-+	return target;
-+}
-+
-+static int __init
-+alloc_reserved_region(resource_size_t *start, resource_size_t size,
-+		      resource_size_t align, const char *name)
-+{
-+	struct resource *mem;
-+	resource_size_t target;
-+	int ret;
-+
-+	for (mem = system_ram; mem; mem = mem->sibling) {
-+		target = find_free_region(mem, size, align);
-+		if (target <= mem->end) {
-+			ret = add_reserved_region(target, target + size - 1,
-+						  name);
-+			if (!ret)
-+				*start = target;
-+			return ret;
-+		}
-+	}
-+
-+	return -ENOMEM;
-+}
- 
- /*
-  * Early framebuffer allocation. Works as follows:
-  *   - If fbmem_size is zero, nothing will be allocated or reserved.
-  *   - If fbmem_start is zero when setup_bootmem() is called,
-- *     fbmem_size bytes will be allocated from the bootmem allocator.
-+ *     a block of fbmem_size bytes will be reserved before bootmem
-+ *     initialization. It will be aligned to the largest page size
-+ *     that fbmem_size is a multiple of.
-  *   - If fbmem_start is nonzero, an area of size fbmem_size will be
-- *     reserved at the physical address fbmem_start if necessary. If
-- *     the area isn't in a memory region known to the kernel, it will
-- *     be left alone.
-+ *     reserved at the physical address fbmem_start if possible. If
-+ *     it collides with other reserved memory, a different block of
-+ *     same size will be allocated, just as if fbmem_start was zero.
-  *
-  * Board-specific code may use these variables to set up platform data
-  * for the framebuffer driver if fbmem_size is nonzero.
-  */
--static unsigned long __initdata fbmem_start;
--static unsigned long __initdata fbmem_size;
-+resource_size_t __initdata fbmem_start;
-+resource_size_t __initdata fbmem_size;
- 
- /*
-  * "fbmem=xxx[kKmM]" allocates the specified amount of boot memory for
-@@ -103,48 +243,42 @@
-  */
- static int __init early_parse_fbmem(char *p)
- {
-+	int ret;
-+	unsigned long align;
-+
- 	fbmem_size = memparse(p, &p);
--	if (*p == '@')
-+	if (*p == '@') {
- 		fbmem_start = memparse(p, &p);
--	return 0;
--}
--early_param("fbmem", early_parse_fbmem);
--
--static inline void __init resource_init(void)
--{
--	struct tag_mem_range *region;
--
--	kernel_code.start = __pa(init_mm.start_code);
--	kernel_code.end = __pa(init_mm.end_code - 1);
--	kernel_data.start = __pa(init_mm.end_code);
--	kernel_data.end = __pa(init_mm.brk - 1);
-+		ret = add_reserved_region(fbmem_start,
-+					  fbmem_start + fbmem_size - 1,
-+					  "Framebuffer");
-+		if (ret) {
-+			printk(KERN_WARNING
-+			       "Failed to reserve framebuffer memory\n");
-+			fbmem_start = 0;
-+		}
-+	}
- 
--	for (region = mem_phys; region; region = region->next) {
--		struct resource *res;
--		unsigned long phys_start, phys_end;
--
--		if (region->size == 0)
--			continue;
--
--		phys_start = region->addr;
--		phys_end = phys_start + region->size - 1;
--
--		res = alloc_bootmem_low(sizeof(*res));
--		res->name = "System RAM";
--		res->start = phys_start;
--		res->end = phys_end;
--		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
--
--		request_resource (&iomem_resource, res);
--
--		if (kernel_code.start >= res->start &&
--		    kernel_code.end <= res->end)
--			request_resource (res, &kernel_code);
--		if (kernel_data.start >= res->start &&
--		    kernel_data.end <= res->end)
--			request_resource (res, &kernel_data);
-+	if (!fbmem_start) {
-+		if ((fbmem_size & 0x000fffffUL) == 0)
-+			align = 0x100000;	/* 1 MiB */
-+		else if ((fbmem_size & 0x0000ffffUL) == 0)
-+			align = 0x10000;	/* 64 KiB */
-+		else
-+			align = 0x1000;		/* 4 KiB */
-+
-+		ret = alloc_reserved_region(&fbmem_start, fbmem_size,
-+					    align, "Framebuffer");
-+		if (ret) {
-+			printk(KERN_WARNING
-+			       "Failed to allocate framebuffer memory\n");
-+			fbmem_size = 0;
-+		}
- 	}
-+
-+	return 0;
- }
-+early_param("fbmem", early_parse_fbmem);
- 
- static int __init parse_tag_core(struct tag *tag)
- {
-@@ -157,11 +291,9 @@
- }
- __tagtable(ATAG_CORE, parse_tag_core);
- 
--static int __init parse_tag_mem_range(struct tag *tag,
--				      struct tag_mem_range **root)
-+static int __init parse_tag_mem(struct tag *tag)
- {
--	struct tag_mem_range *cur, **pprev;
--	struct tag_mem_range *new;
-+	unsigned long start, end;
- 
- 	/*
- 	 * Ignore zero-sized entries. If we're running standalone, the
-@@ -171,34 +303,53 @@
- 	if (tag->u.mem_range.size == 0)
- 		return 0;
- 
--	/*
--	 * Copy the data so the bootmem init code doesn't need to care
--	 * about it.
--	 */
--	if (mem_range_next_free >= ARRAY_SIZE(mem_range_cache))
--		panic("Physical memory map too complex!\n");
-+	start = tag->u.mem_range.addr;
-+	end = tag->u.mem_range.addr + tag->u.mem_range.size - 1;
- 
--	new = &mem_range_cache[mem_range_next_free++];
--	*new = tag->u.mem_range;
-+	add_physical_memory(start, end);
-+	return 0;
-+}
-+__tagtable(ATAG_MEM, parse_tag_mem);
- 
--	pprev = root;
--	cur = *root;
--	while (cur) {
--		pprev = &cur->next;
--		cur = cur->next;
-+static int __init parse_tag_rdimg(struct tag *tag)
-+{
-+#ifdef CONFIG_INITRD
-+	struct tag_mem_range *mem = &tag->u.mem_range;
-+	int ret;
-+
-+	if (initrd_start) {
-+		printk(KERN_WARNING
-+		       "Warning: Only the first initrd image will be used\n");
-+		return 0;
- 	}
- 
--	*pprev = new;
--	new->next = NULL;
-+	ret = add_reserved_region(mem->start, mem->start + mem->size - 1,
-+				  "initrd");
-+	if (ret) {
-+		printk(KERN_WARNING
-+		       "Warning: Failed to reserve initrd memory\n");
-+		return ret;
-+	}
-+
-+	initrd_start = (unsigned long)__va(mem->addr);
-+	initrd_end = initrd_start + mem->size;
-+#else
-+	printk(KERN_WARNING "RAM disk image present, but "
-+	       "no initrd support in kernel, ignoring\n");
-+#endif
- 
- 	return 0;
- }
-+__tagtable(ATAG_RDIMG, parse_tag_rdimg);
- 
--static int __init parse_tag_mem(struct tag *tag)
-+static int __init parse_tag_rsvd_mem(struct tag *tag)
- {
--	return parse_tag_mem_range(tag, &mem_phys);
-+	struct tag_mem_range *mem = &tag->u.mem_range;
-+
-+	return add_reserved_region(mem->addr, mem->addr + mem->size - 1,
-+				   "Reserved");
- }
--__tagtable(ATAG_MEM, parse_tag_mem);
-+__tagtable(ATAG_RSVD_MEM, parse_tag_rsvd_mem);
- 
- static int __init parse_tag_cmdline(struct tag *tag)
- {
-@@ -207,12 +358,6 @@
- }
- __tagtable(ATAG_CMDLINE, parse_tag_cmdline);
- 
--static int __init parse_tag_rdimg(struct tag *tag)
--{
--	return parse_tag_mem_range(tag, &mem_ramdisk);
--}
--__tagtable(ATAG_RDIMG, parse_tag_rdimg);
--
- static int __init parse_tag_clock(struct tag *tag)
- {
- 	/*
-@@ -223,12 +368,6 @@
- }
- __tagtable(ATAG_CLOCK, parse_tag_clock);
- 
--static int __init parse_tag_rsvd_mem(struct tag *tag)
--{
--	return parse_tag_mem_range(tag, &mem_reserved);
--}
--__tagtable(ATAG_RSVD_MEM, parse_tag_rsvd_mem);
--
- /*
-  * Scan the tag table for this tag, and call its parse function. The
-  * tag table is built by the linker from all the __tagtable
-@@ -260,10 +399,137 @@
- 			       t->hdr.tag);
- }
- 
-+/*
-+ * Find a free memory region large enough for storing the
-+ * bootmem bitmap.
-+ */
-+static unsigned long __init
-+find_bootmap_pfn(const struct resource *mem)
-+{
-+	unsigned long bootmap_pages, bootmap_len;
-+	unsigned long node_pages = PFN_UP(mem->end - mem->start + 1);
-+	unsigned long bootmap_start;
-+
-+	bootmap_pages = bootmem_bootmap_pages(node_pages);
-+	bootmap_len = bootmap_pages << PAGE_SHIFT;
-+
-+	/*
-+	 * Find a large enough region without reserved pages for
-+	 * storing the bootmem bitmap. We can take advantage of the
-+	 * fact that all lists have been sorted.
-+	 *
-+	 * We have to check that we don't collide with any reserved
-+	 * regions, which includes the kernel image and any RAMDISK
-+	 * images.
-+	 */
-+	bootmap_start = find_free_region(mem, bootmap_len, PAGE_SIZE);
-+
-+	return bootmap_start >> PAGE_SHIFT;
-+}
-+
-+#define MAX_LOWMEM	HIGHMEM_START
-+#define MAX_LOWMEM_PFN	PFN_DOWN(MAX_LOWMEM)
-+
-+static void __init setup_bootmem(void)
-+{
-+	unsigned bootmap_size;
-+	unsigned long first_pfn, bootmap_pfn, pages;
-+	unsigned long max_pfn, max_low_pfn;
-+	unsigned node = 0;
-+	struct resource *res;
-+
-+	printk(KERN_INFO "Physical memory:\n");
-+	for (res = system_ram; res; res = res->sibling)
-+		printk("  %08x-%08x\n", res->start, res->end);
-+	printk(KERN_INFO "Reserved memory:\n");
-+	for (res = reserved; res; res = res->sibling)
-+		printk("  %08x-%08x: %s\n",
-+		       res->start, res->end, res->name);
-+
-+	nodes_clear(node_online_map);
-+
-+	if (system_ram->sibling)
-+		printk(KERN_WARNING "Only using first memory bank\n");
-+
-+	for (res = system_ram; res; res = NULL) {
-+		first_pfn = PFN_UP(res->start);
-+		max_low_pfn = max_pfn = PFN_DOWN(res->end + 1);
-+		bootmap_pfn = find_bootmap_pfn(res);
-+		if (bootmap_pfn > max_pfn)
-+			panic("No space for bootmem bitmap!\n");
-+
-+		if (max_low_pfn > MAX_LOWMEM_PFN) {
-+			max_low_pfn = MAX_LOWMEM_PFN;
-+#ifndef CONFIG_HIGHMEM
-+			/*
-+			 * Lowmem is memory that can be addressed
-+			 * directly through P1/P2
-+			 */
-+			printk(KERN_WARNING
-+			       "Node %u: Only %ld MiB of memory will be used.\n",
-+			       node, MAX_LOWMEM >> 20);
-+			printk(KERN_WARNING "Use a HIGHMEM enabled kernel.\n");
-+#else
-+#error HIGHMEM is not supported by AVR32 yet
-+#endif
-+		}
-+
-+		/* Initialize the boot-time allocator with low memory only. */
-+		bootmap_size = init_bootmem_node(NODE_DATA(node), bootmap_pfn,
-+						 first_pfn, max_low_pfn);
-+
-+		/*
-+		 * Register fully available RAM pages with the bootmem
-+		 * allocator.
-+		 */
-+		pages = max_low_pfn - first_pfn;
-+		free_bootmem_node (NODE_DATA(node), PFN_PHYS(first_pfn),
-+				   PFN_PHYS(pages));
-+
-+		/* Reserve space for the bootmem bitmap... */
-+		reserve_bootmem_node(NODE_DATA(node),
-+				     PFN_PHYS(bootmap_pfn),
-+				     bootmap_size);
-+
-+		/* ...and any other reserved regions. */
-+		for (res = reserved; res; res = res->sibling) {
-+			if (res->start > PFN_PHYS(max_pfn))
-+				break;
-+
-+			/*
-+			 * resource_init will complain about partial
-+			 * overlaps, so we'll just ignore such
-+			 * resources for now.
-+			 */
-+			if (res->start >= PFN_PHYS(first_pfn)
-+			    && res->end < PFN_PHYS(max_pfn))
-+				reserve_bootmem_node(
-+					NODE_DATA(node), res->start,
-+					res->end - res->start + 1);
-+		}
-+
-+		node_set_online(node);
-+	}
-+}
-+
- void __init setup_arch (char **cmdline_p)
- {
- 	struct clk *cpu_clk;
- 
-+	init_mm.start_code = (unsigned long)_text;
-+	init_mm.end_code = (unsigned long)_etext;
-+	init_mm.end_data = (unsigned long)_edata;
-+	init_mm.brk = (unsigned long)_end;
-+
-+	/*
-+	 * Include .init section to make allocations easier. It will
-+	 * be removed before the resource is actually requested.
-+	 */
-+	kernel_code.start = __pa(__init_begin);
-+	kernel_code.end = __pa(init_mm.end_code - 1);
-+	kernel_data.start = __pa(init_mm.end_code);
-+	kernel_data.end = __pa(init_mm.brk - 1);
-+
- 	parse_tags(bootloader_tags);
- 
- 	setup_processor();
-@@ -289,24 +555,16 @@
- 		       ((cpu_hz + 500) / 1000) % 1000);
- 	}
- 
--	init_mm.start_code = (unsigned long) &_text;
--	init_mm.end_code = (unsigned long) &_etext;
--	init_mm.end_data = (unsigned long) &_edata;
--	init_mm.brk = (unsigned long) &_end;
--
- 	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
- 	*cmdline_p = command_line;
- 	parse_early_param();
- 
- 	setup_bootmem();
- 
--	board_setup_fbmem(fbmem_start, fbmem_size);
--
- #ifdef CONFIG_VT
- 	conswitchp = &dummy_con;
- #endif
- 
- 	paging_init();
--
- 	resource_init();
- }
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/time.c avr32-git/arch/avr32/kernel/time.c
---- linux-2.6.21.3/arch/avr32/kernel/time.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/time.c	2007-06-06 11:33:46.000000000 +0200
-@@ -1,5 +1,5 @@
- /*
-- * Copyright (C) 2004-2006 Atmel Corporation
-+ * Copyright (C) 2004-2007 Atmel Corporation
-  *
-  * Based on MIPS implementation arch/mips/kernel/time.c
-  *   Copyright 2001 MontaVista Software Inc.
-@@ -20,18 +20,25 @@
- #include <linux/init.h>
- #include <linux/profile.h>
- #include <linux/sysdev.h>
-+#include <linux/err.h>
- 
- #include <asm/div64.h>
- #include <asm/sysreg.h>
- #include <asm/io.h>
- #include <asm/sections.h>
- 
--static cycle_t read_cycle_count(void)
-+/* how many counter cycles in a jiffy? */
-+static u32 cycles_per_jiffy;
-+
-+/* the count value for the next timer interrupt */
-+static u32 expirelo;
-+
-+cycle_t __weak read_cycle_count(void)
- {
- 	return (cycle_t)sysreg_read(COUNT);
- }
- 
--static struct clocksource clocksource_avr32 = {
-+struct clocksource __weak clocksource_avr32 = {
- 	.name		= "avr32",
- 	.rating		= 350,
- 	.read		= read_cycle_count,
-@@ -40,12 +47,20 @@
- 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
- };
- 
-+irqreturn_t __weak timer_interrupt(int irq, void *dev_id);
-+
-+struct irqaction timer_irqaction = {
-+	.handler	= timer_interrupt,
-+	.flags		= IRQF_DISABLED,
-+	.name		= "timer",
-+};
-+
- /*
-  * By default we provide the null RTC ops
-  */
- static unsigned long null_rtc_get_time(void)
- {
--	return mktime(2004, 1, 1, 0, 0, 0);
-+	return mktime(2007, 1, 1, 0, 0, 0);
- }
- 
- static int null_rtc_set_time(unsigned long sec)
-@@ -56,23 +71,14 @@
- static unsigned long (*rtc_get_time)(void) = null_rtc_get_time;
- static int (*rtc_set_time)(unsigned long) = null_rtc_set_time;
- 
--/* how many counter cycles in a jiffy? */
--static unsigned long cycles_per_jiffy;
--
--/* cycle counter value at the previous timer interrupt */
--static unsigned int timerhi, timerlo;
--
--/* the count value for the next timer interrupt */
--static unsigned int expirelo;
--
- static void avr32_timer_ack(void)
- {
--	unsigned int count;
-+	u32 count;
- 
- 	/* Ack this timer interrupt and set the next one */
- 	expirelo += cycles_per_jiffy;
-+	/* setting COMPARE to 0 stops the COUNT-COMPARE */
- 	if (expirelo == 0) {
--		printk(KERN_DEBUG "expirelo == 0\n");
- 		sysreg_write(COMPARE, expirelo + 1);
- 	} else {
- 		sysreg_write(COMPARE, expirelo);
-@@ -86,27 +92,56 @@
- 	}
- }
- 
--static unsigned int avr32_hpt_read(void)
-+int __weak avr32_hpt_init(void)
- {
--	return sysreg_read(COUNT);
-+	int ret;
-+	unsigned long mult, shift, count_hz;
-+
-+	count_hz = clk_get_rate(boot_cpu_data.clk);
-+	shift = clocksource_avr32.shift;
-+	mult = clocksource_hz2mult(count_hz, shift);
-+	clocksource_avr32.mult = mult;
-+
-+	{
-+		u64 tmp;
-+
-+		tmp = TICK_NSEC;
-+		tmp <<= shift;
-+		tmp += mult / 2;
-+		do_div(tmp, mult);
-+
-+		cycles_per_jiffy = tmp;
-+	}
-+
-+	ret = setup_irq(0, &timer_irqaction);
-+	if (ret) {
-+		pr_debug("timer: could not request IRQ 0: %d\n", ret);
-+		return -ENODEV;
-+	}
-+
-+	printk(KERN_INFO "timer: AT32AP COUNT-COMPARE at irq 0, "
-+			"%lu.%03lu MHz\n",
-+			((count_hz + 500) / 1000) / 1000,
-+			((count_hz + 500) / 1000) % 1000);
-+
-+	return 0;
- }
- 
- /*
-  * Taken from MIPS c0_hpt_timer_init().
-  *
-- * Why is it so complicated, and what is "count"?  My assumption is
-- * that `count' specifies the "reference cycle", i.e. the cycle since
-- * reset that should mean "zero". The reason COUNT is written twice is
-- * probably to make sure we don't get any timer interrupts while we
-- * are messing with the counter.
-+ * The reason COUNT is written twice is probably to make sure we don't get any
-+ * timer interrupts while we are messing with the counter.
-  */
--static void avr32_hpt_init(unsigned int count)
-+int __weak avr32_hpt_start(void)
- {
--	count = sysreg_read(COUNT) - count;
-+	u32 count = sysreg_read(COUNT);
- 	expirelo = (count / cycles_per_jiffy + 1) * cycles_per_jiffy;
- 	sysreg_write(COUNT, expirelo - cycles_per_jiffy);
- 	sysreg_write(COMPARE, expirelo);
- 	sysreg_write(COUNT, count);
-+
-+	return 0;
- }
- 
- /*
-@@ -115,26 +150,18 @@
-  *
-  * In UP mode, it is invoked from the (global) timer_interrupt.
-  */
--static void local_timer_interrupt(int irq, void *dev_id)
-+void local_timer_interrupt(int irq, void *dev_id)
- {
- 	if (current->pid)
- 		profile_tick(CPU_PROFILING);
- 	update_process_times(user_mode(get_irq_regs()));
- }
- 
--static irqreturn_t
--timer_interrupt(int irq, void *dev_id)
-+irqreturn_t __weak timer_interrupt(int irq, void *dev_id)
- {
--	unsigned int count;
--
- 	/* ack timer interrupt and try to set next interrupt */
--	count = avr32_hpt_read();
- 	avr32_timer_ack();
- 
--	/* Update timerhi/timerlo for intra-jiffy calibration */
--	timerhi += count < timerlo;	/* Wrap around */
--	timerlo = count;
--
- 	/*
- 	 * Call the generic timer interrupt handler
- 	 */
-@@ -153,60 +180,37 @@
- 	return IRQ_HANDLED;
- }
- 
--static struct irqaction timer_irqaction = {
--	.handler	= timer_interrupt,
--	.flags		= IRQF_DISABLED,
--	.name		= "timer",
--};
--
- void __init time_init(void)
- {
--	unsigned long mult, shift, count_hz;
- 	int ret;
- 
-+	/*
-+	 * Make sure we don't get any COMPARE interrupts before we can
-+	 * handle them.
-+	 */
-+	sysreg_write(COMPARE, 0);
-+
- 	xtime.tv_sec = rtc_get_time();
- 	xtime.tv_nsec = 0;
- 
- 	set_normalized_timespec(&wall_to_monotonic,
- 				-xtime.tv_sec, -xtime.tv_nsec);
- 
--	printk("Before time_init: count=%08lx, compare=%08lx\n",
--	       (unsigned long)sysreg_read(COUNT),
--	       (unsigned long)sysreg_read(COMPARE));
--
--	count_hz = clk_get_rate(boot_cpu_data.clk);
--	shift = clocksource_avr32.shift;
--	mult = clocksource_hz2mult(count_hz, shift);
--	clocksource_avr32.mult = mult;
--
--	printk("Cycle counter: mult=%lu, shift=%lu\n", mult, shift);
--
--	{
--		u64 tmp;
--
--		tmp = TICK_NSEC;
--		tmp <<= shift;
--		tmp += mult / 2;
--		do_div(tmp, mult);
--
--		cycles_per_jiffy = tmp;
-+	ret = avr32_hpt_init();
-+	if (ret) {
-+		pr_debug("timer: failed setup: %d\n", ret);
-+		return;
- 	}
- 
--	/* This sets up the high precision timer for the first interrupt. */
--	avr32_hpt_init(avr32_hpt_read());
--
--	printk("After time_init: count=%08lx, compare=%08lx\n",
--	       (unsigned long)sysreg_read(COUNT),
--	       (unsigned long)sysreg_read(COMPARE));
--
- 	ret = clocksource_register(&clocksource_avr32);
- 	if (ret)
--		printk(KERN_ERR
--		       "timer: could not register clocksource: %d\n", ret);
-+		pr_debug("timer: could not register clocksource: %d\n", ret);
- 
--	ret = setup_irq(0, &timer_irqaction);
--	if (ret)
--		printk("timer: could not request IRQ 0: %d\n", ret);
-+	ret = avr32_hpt_start();
-+	if (ret) {
-+		pr_debug("timer: failed starting: %d\n", ret);
-+		return;
-+	}
- }
- 
- static struct sysdev_class timer_class = {
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/traps.c avr32-git/arch/avr32/kernel/traps.c
---- linux-2.6.21.3/arch/avr32/kernel/traps.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/traps.c	2007-06-06 11:33:46.000000000 +0200
-@@ -5,158 +5,25 @@
-  * it under the terms of the GNU General Public License version 2 as
-  * published by the Free Software Foundation.
-  */
--#undef DEBUG
--#include <linux/sched.h>
-+
-+#include <linux/bug.h>
- #include <linux/init.h>
--#include <linux/module.h>
- #include <linux/kallsyms.h>
-+#include <linux/module.h>
- #include <linux/notifier.h>
-+#include <linux/sched.h>
-+#include <linux/uaccess.h>
- 
--#include <asm/traps.h>
--#include <asm/sysreg.h>
- #include <asm/addrspace.h>
--#include <asm/ocd.h>
- #include <asm/mmu_context.h>
--#include <asm/uaccess.h>
--
--static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
--{
--	unsigned long p;
--	int i;
--
--	printk("%s(0x%08lx to 0x%08lx)\n", str, bottom, top);
--
--	for (p = bottom & ~31; p < top; ) {
--		printk("%04lx: ", p & 0xffff);
--
--		for (i = 0; i < 8; i++, p += 4) {
--			unsigned int val;
--
--			if (p < bottom || p >= top)
--				printk("         ");
--			else {
--				if (__get_user(val, (unsigned int __user *)p)) {
--					printk("\n");
--					goto out;
--				}
--				printk("%08x ", val);
--			}
--		}
--		printk("\n");
--	}
--
--out:
--	return;
--}
--
--static inline int valid_stack_ptr(struct thread_info *tinfo, unsigned long p)
--{
--	return (p > (unsigned long)tinfo)
--		&& (p < (unsigned long)tinfo + THREAD_SIZE - 3);
--}
--
--#ifdef CONFIG_FRAME_POINTER
--static inline void __show_trace(struct task_struct *tsk, unsigned long *sp,
--				struct pt_regs *regs)
--{
--	unsigned long lr, fp;
--	struct thread_info *tinfo;
--
--	tinfo = (struct thread_info *)
--		((unsigned long)sp & ~(THREAD_SIZE - 1));
--
--	if (regs)
--		fp = regs->r7;
--	else if (tsk == current)
--		asm("mov %0, r7" : "=r"(fp));
--	else
--		fp = tsk->thread.cpu_context.r7;
--
--	/*
--	 * Walk the stack as long as the frame pointer (a) is within
--	 * the kernel stack of the task, and (b) it doesn't move
--	 * downwards.
--	 */
--	while (valid_stack_ptr(tinfo, fp)) {
--		unsigned long new_fp;
--
--		lr = *(unsigned long *)fp;
--		printk(" [<%08lx>] ", lr);
--		print_symbol("%s\n", lr);
--
--		new_fp = *(unsigned long *)(fp + 4);
--		if (new_fp <= fp)
--			break;
--		fp = new_fp;
--	}
--	printk("\n");
--}
--#else
--static inline void __show_trace(struct task_struct *tsk, unsigned long *sp,
--				struct pt_regs *regs)
--{
--	unsigned long addr;
--
--	while (!kstack_end(sp)) {
--		addr = *sp++;
--		if (kernel_text_address(addr)) {
--			printk(" [<%08lx>] ", addr);
--			print_symbol("%s\n", addr);
--		}
--	}
--}
--#endif
--
--void show_trace(struct task_struct *tsk, unsigned long *sp,
--		       struct pt_regs *regs)
--{
--	if (regs &&
--	    (((regs->sr & MODE_MASK) == MODE_EXCEPTION) ||
--	     ((regs->sr & MODE_MASK) == MODE_USER)))
--		return;
--
--	printk ("Call trace:");
--#ifdef CONFIG_KALLSYMS
--	printk("\n");
--#endif
--
--	__show_trace(tsk, sp, regs);
--	printk("\n");
--}
--
--void show_stack(struct task_struct *tsk, unsigned long *sp)
--{
--	unsigned long stack;
--
--	if (!tsk)
--		tsk = current;
--	if (sp == 0) {
--		if (tsk == current) {
--			register unsigned long *real_sp __asm__("sp");
--			sp = real_sp;
--		} else {
--			sp = (unsigned long *)tsk->thread.cpu_context.ksp;
--		}
--	}
--
--	stack = (unsigned long)sp;
--	dump_mem("Stack: ", stack,
--		 THREAD_SIZE + (unsigned long)tsk->thread_info);
--	show_trace(tsk, sp, NULL);
--}
--
--void dump_stack(void)
--{
--	show_stack(NULL, NULL);
--}
--EXPORT_SYMBOL(dump_stack);
-+#include <asm/ocd.h>
-+#include <asm/sysreg.h>
-+#include <asm/traps.h>
- 
- ATOMIC_NOTIFIER_HEAD(avr32_die_chain);
- 
- int register_die_notifier(struct notifier_block *nb)
- {
--	pr_debug("register_die_notifier: %p\n", nb);
--
- 	return atomic_notifier_chain_register(&avr32_die_chain, nb);
- }
- EXPORT_SYMBOL(register_die_notifier);
-@@ -169,98 +36,108 @@
- 
- static DEFINE_SPINLOCK(die_lock);
- 
--void __die(const char *str, struct pt_regs *regs, unsigned long err,
--	   const char *file, const char *func, unsigned long line)
-+void NORET_TYPE die(const char *str, struct pt_regs *regs, long err)
- {
--	struct task_struct *tsk = current;
- 	static int die_counter;
- 
- 	console_verbose();
- 	spin_lock_irq(&die_lock);
- 	bust_spinlocks(1);
- 
--	printk(KERN_ALERT "%s", str);
--	if (file && func)
--		printk(" in %s:%s, line %ld", file, func, line);
--	printk("[#%d]:\n", ++die_counter);
--	print_modules();
--	show_regs(regs);
--	printk("Process %s (pid: %d, stack limit = 0x%p)\n",
--	       tsk->comm, tsk->pid, tsk->thread_info + 1);
--
--	if (!user_mode(regs) || in_interrupt()) {
--		dump_mem("Stack: ", regs->sp,
--			 THREAD_SIZE + (unsigned long)tsk->thread_info);
-+	printk(KERN_ALERT "Oops: %s, sig: %ld [#%d]\n" KERN_EMERG,
-+	       str, err, ++die_counter);
-+#ifdef CONFIG_PREEMPT
-+	printk("PREEMPT ");
-+#endif
-+#ifdef CONFIG_FRAME_POINTER
-+	printk("FRAME_POINTER ");
-+#endif
-+	if (current_cpu_data.features & AVR32_FEATURE_OCD) {
-+		unsigned long did = __mfdr(DBGREG_DID);
-+		printk("chip: 0x%03lx:0x%04lx rev %lu\n",
-+		       (did >> 1) & 0x7ff,
-+		       (did >> 12) & 0x7fff,
-+		       (did >> 28) & 0xf);
-+	} else {
-+		printk("cpu: arch %u r%u / core %u r%u\n",
-+		       current_cpu_data.arch_type,
-+		       current_cpu_data.arch_revision,
-+		       current_cpu_data.cpu_type,
-+		       current_cpu_data.cpu_revision);
- 	}
- 
-+	print_modules();
-+	show_regs_log_lvl(regs, KERN_EMERG);
-+	show_stack_log_lvl(current, regs->sp, regs, KERN_EMERG);
- 	bust_spinlocks(0);
- 	spin_unlock_irq(&die_lock);
--	do_exit(SIGSEGV);
-+
-+	if (in_interrupt())
-+		panic("Fatal exception in interrupt");
-+
-+	if (panic_on_oops)
-+		panic("Fatal exception");
-+
-+	do_exit(err);
- }
- 
--void __die_if_kernel(const char *str, struct pt_regs *regs, unsigned long err,
--		     const char *file, const char *func, unsigned long line)
-+void _exception(long signr, struct pt_regs *regs, int code,
-+		unsigned long addr)
- {
-+	siginfo_t info;
-+
- 	if (!user_mode(regs))
--		__die(str, regs, err, file, func, line);
--}
-+		die("Unhandled exception in kernel mode", regs, signr);
-+
-+	memset(&info, 0, sizeof(info));
-+	info.si_signo = signr;
-+	info.si_code = code;
-+	info.si_addr = (void __user *)addr;
-+	force_sig_info(signr, &info, current);
- 
--asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
--{
--#ifdef CONFIG_SUBARCH_AVR32B
- 	/*
--	 * The exception entry always saves RSR_EX. For NMI, this is
--	 * wrong; it should be RSR_NMI
-+	 * Init gets no signals that it doesn't have a handler for.
-+	 * That's all very well, but if it has caused a synchronous
-+	 * exception and we ignore the resulting signal, it will just
-+	 * generate the same exception over and over again and we get
-+	 * nowhere.  Better to kill it and let the kernel panic.
- 	 */
--	regs->sr = sysreg_read(RSR_NMI);
--#endif
-+	if (is_init(current)) {
-+		__sighandler_t handler;
- 
--	printk("NMI taken!!!!\n");
--	die("NMI", regs, ecr);
--	BUG();
-+		spin_lock_irq(&current->sighand->siglock);
-+		handler = current->sighand->action[signr-1].sa.sa_handler;
-+		spin_unlock_irq(&current->sighand->siglock);
-+		if (handler == SIG_DFL) {
-+			/* init has generated a synchronous exception
-+			   and it doesn't have a handler for the signal */
-+			printk(KERN_CRIT "init has generated signal %ld "
-+			       "but has no handler for it\n", signr);
-+			do_exit(signr);
-+		}
-+	}
-+}
-+
-+asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
-+{
-+	printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n");
-+	show_regs_log_lvl(regs, KERN_ALERT);
-+	show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT);
- }
- 
- asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs)
- {
--	printk("Unable to handle critical exception %lu at pc = %08lx!\n",
--	       ecr, regs->pc);
--	die("Oops", regs, ecr);
--	BUG();
-+	die("Critical exception", regs, SIGKILL);
- }
- 
- asmlinkage void do_address_exception(unsigned long ecr, struct pt_regs *regs)
- {
--	siginfo_t info;
--
--	die_if_kernel("Oops: Address exception in kernel mode", regs, ecr);
--
--#ifdef DEBUG
--	if (ecr == ECR_ADDR_ALIGN_X)
--		pr_debug("Instruction Address Exception at pc = %08lx\n",
--			 regs->pc);
--	else if (ecr == ECR_ADDR_ALIGN_R)
--		pr_debug("Data Address Exception (Read) at pc = %08lx\n",
--			 regs->pc);
--	else if (ecr == ECR_ADDR_ALIGN_W)
--		pr_debug("Data Address Exception (Write) at pc = %08lx\n",
--			 regs->pc);
--	else
--		BUG();
--
--	show_regs(regs);
--#endif
--
--	info.si_signo = SIGBUS;
--	info.si_errno = 0;
--	info.si_code = BUS_ADRALN;
--	info.si_addr = (void __user *)regs->pc;
--
--	force_sig_info(SIGBUS, &info, current);
-+	_exception(SIGBUS, regs, BUS_ADRALN, regs->pc);
- }
- 
- /* This way of handling undefined instructions is stolen from ARM */
- static LIST_HEAD(undef_hook);
--static spinlock_t undef_lock = SPIN_LOCK_UNLOCKED;
-+static DEFINE_SPINLOCK(undef_lock);
- 
- void register_undef_hook(struct undef_hook *hook)
- {
-@@ -280,7 +157,8 @@
- {
- 	int cop_nr;
- 	u32 cpucr;
--	if ( (insn & 0xfdf00000) == 0xf1900000 )
-+
-+	if ((insn & 0xfdf00000) == 0xf1900000)
- 		/* LDC0 */
- 		cop_nr = 0;
- 	else
-@@ -292,136 +170,91 @@
- 	sysreg_write(CPUCR, cpucr);
- 
- 	cpucr = sysreg_read(CPUCR);
--	if ( !(cpucr & (1 << (24 + cop_nr))) ){
--		printk("Coprocessor #%i not found!\n", cop_nr);
--		return -1;
--	}
-+	if (!(cpucr & (1 << (24 + cop_nr))))
-+		return -ENODEV;
- 
- 	return 0;
- }
- 
--#ifdef CONFIG_BUG
--#ifdef CONFIG_DEBUG_BUGVERBOSE
--static inline void do_bug_verbose(struct pt_regs *regs, u32 insn)
--{
--	char *file;
--	u16 line;
--	char c;
--
--	if (__get_user(line, (u16 __user *)(regs->pc + 2)))
--		return;
--	if (__get_user(file, (char * __user *)(regs->pc + 4))
--	    || (unsigned long)file < PAGE_OFFSET
--	    || __get_user(c, file))
--		file = "<bad filename>";
--
--	printk(KERN_ALERT "kernel BUG at %s:%d!\n", file, line);
--}
--#else
--static inline void do_bug_verbose(struct pt_regs *regs, u32 insn)
-+int is_valid_bugaddr(unsigned long pc)
- {
-+	unsigned short opcode;
-+
-+	if (pc < PAGE_OFFSET)
-+		return 0;
-+	if (probe_kernel_address((u16 *)pc, opcode))
-+		return 0;
- 
-+	return opcode == AVR32_BUG_OPCODE;
- }
--#endif
--#endif
- 
- asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
- {
- 	u32 insn;
- 	struct undef_hook *hook;
--	siginfo_t info;
- 	void __user *pc;
-+	long code;
- 
--	if (!user_mode(regs))
--		goto kernel_trap;
-+	if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) {
-+		enum bug_trap_type type;
-+
-+		type = report_bug(regs->pc);
-+		switch (type) {
-+		case BUG_TRAP_TYPE_NONE:
-+			break;
-+		case BUG_TRAP_TYPE_WARN:
-+			regs->pc += 2;
-+			return;
-+		case BUG_TRAP_TYPE_BUG:
-+			die("Kernel BUG", regs, SIGKILL);
-+		}
-+	}
- 
- 	local_irq_enable();
- 
--	pc = (void __user *)instruction_pointer(regs);
--	if (__get_user(insn, (u32 __user *)pc))
--		goto invalid_area;
-+	if (user_mode(regs)) {
-+		pc = (void __user *)instruction_pointer(regs);
-+		if (get_user(insn, (u32 __user *)pc))
-+			goto invalid_area;
- 
--        if (ecr == ECR_COPROC_ABSENT) {
--		if (do_cop_absent(insn) == 0)
-+		if (ecr == ECR_COPROC_ABSENT && !do_cop_absent(insn))
- 			return;
--        }
- 
--	spin_lock_irq(&undef_lock);
--	list_for_each_entry(hook, &undef_hook, node) {
--		if ((insn & hook->insn_mask) == hook->insn_val) {
--			if (hook->fn(regs, insn) == 0) {
--				spin_unlock_irq(&undef_lock);
--				return;
-+		spin_lock_irq(&undef_lock);
-+		list_for_each_entry(hook, &undef_hook, node) {
-+			if ((insn & hook->insn_mask) == hook->insn_val) {
-+				if (hook->fn(regs, insn) == 0) {
-+					spin_unlock_irq(&undef_lock);
-+					return;
-+				}
- 			}
- 		}
-+		spin_unlock_irq(&undef_lock);
- 	}
--	spin_unlock_irq(&undef_lock);
--
--invalid_area:
- 
--#ifdef DEBUG
--	printk("Illegal instruction at pc = %08lx\n", regs->pc);
--	if (regs->pc < TASK_SIZE) {
--		unsigned long ptbr, pgd, pte, *p;
--
--		ptbr = sysreg_read(PTBR);
--		p = (unsigned long *)ptbr;
--		pgd = p[regs->pc >> 22];
--		p = (unsigned long *)((pgd & 0x1ffff000) | 0x80000000);
--		pte = p[(regs->pc >> 12) & 0x3ff];
--		printk("page table: 0x%08lx -> 0x%08lx -> 0x%08lx\n", ptbr, pgd, pte);
--	}
--#endif
--
--	info.si_signo = SIGILL;
--	info.si_errno = 0;
--	info.si_addr = (void __user *)regs->pc;
- 	switch (ecr) {
--	case ECR_ILLEGAL_OPCODE:
--	case ECR_UNIMPL_INSTRUCTION:
--		info.si_code = ILL_ILLOPC;
--		break;
- 	case ECR_PRIVILEGE_VIOLATION:
--		info.si_code = ILL_PRVOPC;
-+		code = ILL_PRVOPC;
- 		break;
- 	case ECR_COPROC_ABSENT:
--		info.si_code = ILL_COPROC;
-+		code = ILL_COPROC;
- 		break;
- 	default:
--		BUG();
-+		code = ILL_ILLOPC;
-+		break;
- 	}
- 
--	force_sig_info(SIGILL, &info, current);
-+	_exception(SIGILL, regs, code, regs->pc);
- 	return;
- 
--kernel_trap:
--#ifdef CONFIG_BUG
--	if (__kernel_text_address(instruction_pointer(regs))) {
--		insn = *(u16 *)instruction_pointer(regs);
--		if (insn == AVR32_BUG_OPCODE) {
--			do_bug_verbose(regs, insn);
--			die("Kernel BUG", regs, 0);
--			return;
--		}
--	}
--#endif
--
--	die("Oops: Illegal instruction in kernel code", regs, ecr);
-+invalid_area:
-+	_exception(SIGSEGV, regs, SEGV_MAPERR, regs->pc);
- }
- 
- asmlinkage void do_fpe(unsigned long ecr, struct pt_regs *regs)
- {
--	siginfo_t info;
--
--	printk("Floating-point exception at pc = %08lx\n", regs->pc);
--
--	/* We have no FPU... */
--	info.si_signo = SIGILL;
--	info.si_errno = 0;
--	info.si_addr = (void __user *)regs->pc;
--	info.si_code = ILL_COPROC;
--
--	force_sig_info(SIGILL, &info, current);
-+	/* We have no FPU yet */
-+	_exception(SIGILL, regs, ILL_COPROC, regs->pc);
- }
- 
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/kernel/vmlinux.lds.c avr32-git/arch/avr32/kernel/vmlinux.lds.c
---- linux-2.6.21.3/arch/avr32/kernel/vmlinux.lds.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/kernel/vmlinux.lds.c	2007-06-06 11:33:46.000000000 +0200
-@@ -26,10 +26,16 @@
- 			_sinittext = .;
- 			*(.text.reset)
- 			*(.init.text)
-+			/*
-+			 * .exit.text is discarded at runtime, not
-+			 * link time, to deal with references from
-+			 * __bug_table
-+			 */
-+			*(.exit.text)
- 			_einittext = .;
- 		. = ALIGN(4);
- 		__tagtable_begin = .;
--			*(.taglist)
-+			*(.taglist.init)
- 		__tagtable_end = .;
- 			*(.init.data)
- 		. = ALIGN(16);
-@@ -86,6 +92,8 @@
- 		__stop___ex_table = .;
- 	}
- 
-+	BUG_TABLE
-+
- 	RODATA
- 
- 	. = ALIGN(8192);
-@@ -126,7 +134,6 @@
- 	 * thrown away, as cleanup code is never called unless it's a module.
- 	 */
- 	/DISCARD/       	: {
--		*(.exit.text)
- 		*(.exit.data)
- 		*(.exitcall.exit)
- 	}
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/at32ap7000.c avr32-git/arch/avr32/mach-at32ap/at32ap7000.c
---- linux-2.6.21.3/arch/avr32/mach-at32ap/at32ap7000.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mach-at32ap/at32ap7000.c	2007-06-06 11:33:46.000000000 +0200
-@@ -6,6 +6,7 @@
-  * published by the Free Software Foundation.
-  */
- #include <linux/clk.h>
-+#include <linux/fb.h>
- #include <linux/init.h>
- #include <linux/platform_device.h>
- #include <linux/spi/spi.h>
-@@ -17,7 +18,10 @@
- #include <asm/arch/portmux.h>
- #include <asm/arch/sm.h>
- 
-+#include <video/atmel_lcdc.h>
-+
- #include "clock.h"
-+#include "hmatrix.h"
- #include "pio.h"
- #include "sm.h"
- 
-@@ -416,7 +420,15 @@
- 	.resource	= sm_resource,
- 	.num_resources	= ARRAY_SIZE(sm_resource),
- };
--DEV_CLK(pclk, at32_sm, pbb, 0);
-+static struct clk at32_sm_pclk = {
-+	.name		= "pclk",
-+	.dev		= &at32_sm_device.dev,
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.users		= 1,
-+	.index		= 0,
-+};
- 
- static struct resource intc0_resource[] = {
- 	PBMEM(0xfff00400),
-@@ -442,6 +454,7 @@
- 	.mode		= hsb_clk_mode,
- 	.get_rate	= hsb_clk_get_rate,
- 	.users		= 1,
-+	.index		= 3,
- };
- 
- static struct resource smc0_resource[] = {
-@@ -466,6 +479,68 @@
- 	.users		= 1,
- };
- 
-+static struct resource dmaca0_resource[] = {
-+	{
-+		.start	= 0xff200000,
-+		.end	= 0xff20ffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(2),
-+};
-+DEFINE_DEV(dmaca, 0);
-+DEV_CLK(hclk, dmaca0, hsb, 10);
-+
-+/* --------------------------------------------------------------------
-+ * HMATRIX
-+ * -------------------------------------------------------------------- */
-+
-+static struct clk hmatrix_clk = {
-+	.name		= "hmatrix_clk",
-+	.parent		= &pbb_clk,
-+	.mode		= pbb_clk_mode,
-+	.get_rate	= pbb_clk_get_rate,
-+	.index		= 2,
-+	.users		= 1,
-+};
-+#define HMATRIX_BASE	((void __iomem *)0xfff00800)
-+
-+#define hmatrix_readl(reg)					\
-+	__raw_readl((HMATRIX_BASE) + HMATRIX_##reg)
-+#define hmatrix_writel(reg,value)				\
-+	__raw_writel((value), (HMATRIX_BASE) + HMATRIX_##reg)
-+
-+/*
-+ * Set bits in the HMATRIX Special Function Register (SFR) used by the
-+ * External Bus Interface (EBI). This can be used to enable special
-+ * features like CompactFlash support, NAND Flash support, etc. on
-+ * certain chipselects.
-+ */
-+static inline void set_ebi_sfr_bits(u32 mask)
-+{
-+	u32 sfr;
-+
-+	clk_enable(&hmatrix_clk);
-+	sfr = hmatrix_readl(SFR4);
-+	sfr |= mask;
-+	hmatrix_writel(SFR4, sfr);
-+	clk_disable(&hmatrix_clk);
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  System Timer/Counter (TC)
-+ * -------------------------------------------------------------------- */
-+static struct resource at32_systc0_resource[] = {
-+	PBMEM(0xfff00c00),
-+	IRQ(22),
-+};
-+struct platform_device at32_systc0_device = {
-+	.name		= "systc",
-+	.id		= 0,
-+	.resource	= at32_systc0_resource,
-+	.num_resources	= ARRAY_SIZE(at32_systc0_resource),
-+};
-+DEV_CLK(pclk, at32_systc0, pbb, 3);
-+
- /* --------------------------------------------------------------------
-  *  PIO
-  * -------------------------------------------------------------------- */
-@@ -513,6 +588,9 @@
- 	platform_device_register(&at32_intc0_device);
- 	platform_device_register(&smc0_device);
- 	platform_device_register(&pdc_device);
-+	platform_device_register(&dmaca0_device);
-+
-+	platform_device_register(&at32_systc0_device);
- 
- 	platform_device_register(&pio0_device);
- 	platform_device_register(&pio1_device);
-@@ -816,22 +894,105 @@
- }
- 
- /* --------------------------------------------------------------------
-+ *  TWI
-+ * -------------------------------------------------------------------- */
-+
-+static struct resource atmel_twi0_resource[] = {
-+	PBMEM(0xffe00800),
-+	IRQ(5),
-+};
-+DEFINE_DEV(atmel_twi, 0);
-+DEV_CLK(pclk,atmel_twi0,pba,2);
-+
-+struct platform_device *__init
-+at32_add_device_twi(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_twi0_device;
-+		select_peripheral(PA(6),  PERIPH_A, 0);	/* SDA	*/
-+		select_peripheral(PA(7),  PERIPH_A, 0);	/* SCL	*/
-+		break;
-+
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * MMC
-+ * -------------------------------------------------------------------- */
-+static struct mci_platform_data atmel_mci0_data = {
-+	.detect_pin	= GPIO_PIN_NONE,
-+	.wp_pin		= GPIO_PIN_NONE,
-+};
-+static struct resource atmel_mci0_resource[] = {
-+	PBMEM(0xfff02400),
-+	IRQ(28),
-+};
-+DEFINE_DEV_DATA(atmel_mci, 0);
-+DEV_CLK(mci_clk, atmel_mci0, pbb, 9);
-+
-+struct platform_device *__init
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_mci0_device;
-+		select_peripheral(PA(10), PERIPH_A, 0);	/* CLK	 */
-+		select_peripheral(PA(11), PERIPH_A, 0);	/* CMD	 */
-+		select_peripheral(PA(12), PERIPH_A, 0);	/* DATA0 */
-+		select_peripheral(PA(13), PERIPH_A, 0);	/* DATA1 */
-+		select_peripheral(PA(14), PERIPH_A, 0);	/* DATA2 */
-+		select_peripheral(PA(15), PERIPH_A, 0);	/* DATA3 */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	if (data) {
-+		if (data->detect_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->detect_pin, 0);
-+		if (data->wp_pin != GPIO_PIN_NONE)
-+			at32_select_gpio(data->wp_pin, 0);
-+		memcpy(pdev->dev.platform_data, data,
-+		       sizeof(struct mci_platform_data));
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  LCDC
-  * -------------------------------------------------------------------- */
--static struct lcdc_platform_data lcdc0_data;
--static struct resource lcdc0_resource[] = {
-+static struct atmel_lcdfb_info atmel_lcdfb0_data;
-+static struct resource atmel_lcdfb0_resource[] = {
- 	{
- 		.start		= 0xff000000,
- 		.end		= 0xff000fff,
- 		.flags		= IORESOURCE_MEM,
- 	},
- 	IRQ(1),
-+	{
-+		/* Placeholder for pre-allocated fb memory */
-+		.start		= 0x00000000,
-+		.end		= 0x00000000,
-+		.flags		= 0,
-+	},
- };
--DEFINE_DEV_DATA(lcdc, 0);
--DEV_CLK(hclk, lcdc0, hsb, 7);
--static struct clk lcdc0_pixclk = {
--	.name		= "pixclk",
--	.dev		= &lcdc0_device.dev,
-+DEFINE_DEV_DATA(atmel_lcdfb, 0);
-+DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
-+static struct clk atmel_lcdfb0_pixclk = {
-+	.name		= "lcdc_clk",
-+	.dev		= &atmel_lcdfb0_device.dev,
- 	.mode		= genclk_mode,
- 	.get_rate	= genclk_get_rate,
- 	.set_rate	= genclk_set_rate,
-@@ -840,13 +1001,34 @@
- };
- 
- struct platform_device *__init
--at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data)
-+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
-+		     unsigned long fbmem_start, unsigned long fbmem_len)
- {
- 	struct platform_device *pdev;
-+	struct atmel_lcdfb_info *info;
-+	struct fb_monspecs *monspecs;
-+	struct fb_videomode *modedb;
-+	unsigned int modedb_size;
-+
-+	/*
-+	 * Do a deep copy of the fb data, monspecs and modedb. Make
-+	 * sure all allocations are done before setting up the
-+	 * portmux.
-+	 */
-+	monspecs = kmemdup(data->default_monspecs,
-+			   sizeof(struct fb_monspecs), GFP_KERNEL);
-+	if (!monspecs)
-+		return NULL;
-+
-+	modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
-+	modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
-+	if (!modedb)
-+		goto err_dup_modedb;
-+	monspecs->modedb = modedb;
- 
- 	switch (id) {
- 	case 0:
--		pdev = &lcdc0_device;
-+		pdev = &atmel_lcdfb0_device;
- 		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
- 		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
- 		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
-@@ -879,16 +1061,133 @@
- 		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
- 		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
- 
--		clk_set_parent(&lcdc0_pixclk, &pll0);
--		clk_set_rate(&lcdc0_pixclk, clk_get_rate(&pll0));
-+		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
-+		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
-+		break;
-+
-+	default:
-+		goto err_invalid_id;
-+	}
-+
-+	if (fbmem_len) {
-+		pdev->resource[2].start = fbmem_start;
-+		pdev->resource[2].end = fbmem_start + fbmem_len - 1;
-+		pdev->resource[2].flags = IORESOURCE_MEM;
-+	}
-+
-+	info = pdev->dev.platform_data;
-+	memcpy(info, data, sizeof(struct atmel_lcdfb_info));
-+	info->default_monspecs = monspecs;
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+
-+err_invalid_id:
-+	kfree(modedb);
-+err_dup_modedb:
-+	kfree(monspecs);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  USB Device Controller
-+ * -------------------------------------------------------------------- */
-+static struct resource usba0_resource[] = {
-+	{
-+		.start		= 0xff300000,
-+		.end		= 0xff3fffff,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	PBMEM(0xfff03000),
-+	IRQ(31),
-+};
-+DEFINE_DEV(usba, 0);
-+DEV_CLK(pclk, usba0, pbb, 12);
-+DEV_CLK(hclk, usba0, hsb, 6);
-+
-+struct platform_device *__init at32_add_device_usba(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &usba0_device;
-+		/* USB pads are not multiplexed */
- 		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  AC97C
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_ac97c0_resource[] = {
-+	PBMEM(0xfff02800),
-+	IRQ(29),
-+};
-+DEFINE_DEV(atmel_ac97c, 0);
-+DEV_CLK(pclk, atmel_ac97c0, pbb, 10);
- 
-+struct platform_device *__init
-+at32_add_device_ac97c(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &atmel_ac97c0_device;
-+		select_peripheral(PB(20), PERIPH_B, 0);	/* SYNC	*/
-+		select_peripheral(PB(21), PERIPH_B, 0);	/* SDO	*/
-+		select_peripheral(PB(22), PERIPH_B, 0);	/* SDI	*/
-+		select_peripheral(PB(23), PERIPH_B, 0);	/* SCLK	*/
-+		break;
- 	default:
- 		return NULL;
- 	}
- 
--	memcpy(pdev->dev.platform_data, data,
--	       sizeof(struct lcdc_platform_data));
-+	platform_device_register(pdev);
-+	return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ *  DAC
-+ * -------------------------------------------------------------------- */
-+static struct resource abdac0_resource[] = {
-+	PBMEM(0xfff02000),
-+	IRQ(27),
-+};
-+DEFINE_DEV(abdac, 0);
-+DEV_CLK(pclk, abdac0, pbb, 8);
-+static struct clk abdac0_sample_clk = {
-+	.name           = "sample_clk",
-+	.dev            = &abdac0_device.dev,
-+	.mode           = genclk_mode,
-+	.get_rate       = genclk_get_rate,
-+	.set_rate       = genclk_set_rate,
-+	.set_parent     = genclk_set_parent,
-+	.index          = 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_abdac(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	switch (id) {
-+	case 0:
-+		pdev = &abdac0_device;
-+		select_peripheral(PB(20), PERIPH_A, 0);	/* DATA1	*/
-+		select_peripheral(PB(21), PERIPH_A, 0);	/* DATA0	*/
-+		select_peripheral(PB(22), PERIPH_A, 0);	/* DATAN1	*/
-+		select_peripheral(PB(23), PERIPH_A, 0);	/* DATAN0	*/
-+		break;
-+	default:
-+		return NULL;
-+	}
- 
- 	platform_device_register(pdev);
- 	return pdev;
-@@ -950,18 +1249,21 @@
- 	&pbb_clk,
- 	&at32_sm_pclk,
- 	&at32_intc0_pclk,
-+	&hmatrix_clk,
- 	&ebi_clk,
- 	&hramc_clk,
- 	&smc0_pclk,
- 	&smc0_mck,
- 	&pdc_hclk,
- 	&pdc_pclk,
-+	&dmaca0_hclk,
- 	&pico_clk,
- 	&pio0_mck,
- 	&pio1_mck,
- 	&pio2_mck,
- 	&pio3_mck,
- 	&pio4_mck,
-+	&at32_systc0_pclk,
- 	&atmel_usart0_usart,
- 	&atmel_usart1_usart,
- 	&atmel_usart2_usart,
-@@ -972,8 +1274,15 @@
- 	&macb1_pclk,
- 	&atmel_spi0_spi_clk,
- 	&atmel_spi1_spi_clk,
--	&lcdc0_hclk,
--	&lcdc0_pixclk,
-+	&atmel_twi0_pclk,
-+	&atmel_mci0_mci_clk,
-+	&atmel_lcdfb0_hck1,
-+	&atmel_lcdfb0_pixclk,
-+	&usba0_pclk,
-+	&usba0_hclk,
-+	&atmel_ac97c0_pclk,
-+	&abdac0_pclk,
-+	&abdac0_sample_clk,
- 	&gclk0,
- 	&gclk1,
- 	&gclk2,
-@@ -1012,7 +1321,8 @@
- 	genclk_init_parent(&gclk2);
- 	genclk_init_parent(&gclk3);
- 	genclk_init_parent(&gclk4);
--	genclk_init_parent(&lcdc0_pixclk);
-+	genclk_init_parent(&atmel_lcdfb0_pixclk);
-+	genclk_init_parent(&abdac0_sample_clk);
- 
- 	/*
- 	 * Turn on all clocks that have at least one user already, and
-@@ -1024,6 +1334,9 @@
- 	for (i = 0; i < ARRAY_SIZE(at32_clock_list); i++) {
- 		struct clk *clk = at32_clock_list[i];
- 
-+		if (clk->users == 0)
-+			continue;
-+
- 		if (clk->mode == &cpu_clk_mode)
- 			cpu_mask |= 1 << clk->index;
- 		else if (clk->mode == &hsb_clk_mode)
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/clock.c avr32-git/arch/avr32/mach-at32ap/clock.c
---- linux-2.6.21.3/arch/avr32/mach-at32ap/clock.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mach-at32ap/clock.c	2007-06-06 11:33:46.000000000 +0200
-@@ -18,7 +18,7 @@
- 
- #include "clock.h"
- 
--static spinlock_t clk_lock = SPIN_LOCK_UNLOCKED;
-+static DEFINE_SPINLOCK(clk_lock);
- 
- struct clk *clk_get(struct device *dev, const char *id)
- {
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/hmatrix.h avr32-git/arch/avr32/mach-at32ap/hmatrix.h
---- linux-2.6.21.3/arch/avr32/mach-at32ap/hmatrix.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/mach-at32ap/hmatrix.h	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,182 @@
-+/*
-+ * Register definitions for High-Speed Bus Matrix
-+ */
-+#ifndef __HMATRIX_H
-+#define __HMATRIX_H
-+
-+/* HMATRIX register offsets */
-+#define HMATRIX_MCFG0				0x0000
-+#define HMATRIX_MCFG1				0x0004
-+#define HMATRIX_MCFG2				0x0008
-+#define HMATRIX_MCFG3				0x000c
-+#define HMATRIX_MCFG4				0x0010
-+#define HMATRIX_MCFG5				0x0014
-+#define HMATRIX_MCFG6				0x0018
-+#define HMATRIX_MCFG7				0x001c
-+#define HMATRIX_MCFG8				0x0020
-+#define HMATRIX_MCFG9				0x0024
-+#define HMATRIX_MCFG10				0x0028
-+#define HMATRIX_MCFG11				0x002c
-+#define HMATRIX_MCFG12				0x0030
-+#define HMATRIX_MCFG13				0x0034
-+#define HMATRIX_MCFG14				0x0038
-+#define HMATRIX_MCFG15				0x003c
-+#define HMATRIX_SCFG0				0x0040
-+#define HMATRIX_SCFG1				0x0044
-+#define HMATRIX_SCFG2				0x0048
-+#define HMATRIX_SCFG3				0x004c
-+#define HMATRIX_SCFG4				0x0050
-+#define HMATRIX_SCFG5				0x0054
-+#define HMATRIX_SCFG6				0x0058
-+#define HMATRIX_SCFG7				0x005c
-+#define HMATRIX_SCFG8				0x0060
-+#define HMATRIX_SCFG9				0x0064
-+#define HMATRIX_SCFG10				0x0068
-+#define HMATRIX_SCFG11				0x006c
-+#define HMATRIX_SCFG12				0x0070
-+#define HMATRIX_SCFG13				0x0074
-+#define HMATRIX_SCFG14				0x0078
-+#define HMATRIX_SCFG15				0x007c
-+#define HMATRIX_PRAS0				0x0080
-+#define HMATRIX_PRBS0				0x0084
-+#define HMATRIX_PRAS1				0x0088
-+#define HMATRIX_PRBS1				0x008c
-+#define HMATRIX_PRAS2				0x0090
-+#define HMATRIX_PRBS2				0x0094
-+#define HMATRIX_PRAS3				0x0098
-+#define HMATRIX_PRBS3				0x009c
-+#define HMATRIX_PRAS4				0x00a0
-+#define HMATRIX_PRBS4				0x00a4
-+#define HMATRIX_PRAS5				0x00a8
-+#define HMATRIX_PRBS5				0x00ac
-+#define HMATRIX_PRAS6				0x00b0
-+#define HMATRIX_PRBS6				0x00b4
-+#define HMATRIX_PRAS7				0x00b8
-+#define HMATRIX_PRBS7				0x00bc
-+#define HMATRIX_PRAS8				0x00c0
-+#define HMATRIX_PRBS8				0x00c4
-+#define HMATRIX_PRAS9				0x00c8
-+#define HMATRIX_PRBS9				0x00cc
-+#define HMATRIX_PRAS10				0x00d0
-+#define HMATRIX_PRBS10				0x00d4
-+#define HMATRIX_PRAS11				0x00d8
-+#define HMATRIX_PRBS11				0x00dc
-+#define HMATRIX_PRAS12				0x00e0
-+#define HMATRIX_PRBS12				0x00e4
-+#define HMATRIX_PRAS13				0x00e8
-+#define HMATRIX_PRBS13				0x00ec
-+#define HMATRIX_PRAS14				0x00f0
-+#define HMATRIX_PRBS14				0x00f4
-+#define HMATRIX_PRAS15				0x00f8
-+#define HMATRIX_PRBS15				0x00fc
-+#define HMATRIX_MRCR				0x0100
-+#define HMATRIX_SFR0				0x0110
-+#define HMATRIX_SFR1				0x0114
-+#define HMATRIX_SFR2				0x0118
-+#define HMATRIX_SFR3				0x011c
-+#define HMATRIX_SFR4				0x0120
-+#define HMATRIX_SFR5				0x0124
-+#define HMATRIX_SFR6				0x0128
-+#define HMATRIX_SFR7				0x012c
-+#define HMATRIX_SFR8				0x0130
-+#define HMATRIX_SFR9				0x0134
-+#define HMATRIX_SFR10				0x0138
-+#define HMATRIX_SFR11				0x013c
-+#define HMATRIX_SFR12				0x0140
-+#define HMATRIX_SFR13				0x0144
-+#define HMATRIX_SFR14				0x0148
-+#define HMATRIX_SFR15				0x014c
-+
-+/* Bitfields in MCFGx */
-+#define HMATRIX_ULBT_OFFSET			0
-+#define HMATRIX_ULBT_SIZE			3
-+
-+/* Bitfields in SCFGx */
-+#define HMATRIX_SLOT_CYCLE_OFFSET		0
-+#define HMATRIX_SLOT_CYCLE_SIZE			8
-+#define HMATRIX_DEFMSTR_TYPE_OFFSET		16
-+#define HMATRIX_DEFMSTR_TYPE_SIZE		2
-+#define HMATRIX_FIXED_DEFMSTR_OFFSET		18
-+#define HMATRIX_FIXED_DEFMSTR_SIZE		4
-+#define HMATRIX_ARBT_OFFSET			24
-+#define HMATRIX_ARBT_SIZE			2
-+
-+/* Bitfields in PRASx */
-+#define HMATRIX_M0PR_OFFSET			0
-+#define HMATRIX_M0PR_SIZE			4
-+#define HMATRIX_M1PR_OFFSET			4
-+#define HMATRIX_M1PR_SIZE			4
-+#define HMATRIX_M2PR_OFFSET			8
-+#define HMATRIX_M2PR_SIZE			4
-+#define HMATRIX_M3PR_OFFSET			12
-+#define HMATRIX_M3PR_SIZE			4
-+#define HMATRIX_M4PR_OFFSET			16
-+#define HMATRIX_M4PR_SIZE			4
-+#define HMATRIX_M5PR_OFFSET			20
-+#define HMATRIX_M5PR_SIZE			4
-+#define HMATRIX_M6PR_OFFSET			24
-+#define HMATRIX_M6PR_SIZE			4
-+#define HMATRIX_M7PR_OFFSET			28
-+#define HMATRIX_M7PR_SIZE			4
-+
-+/* Bitfields in PRBSx */
-+#define HMATRIX_M8PR_OFFSET			0
-+#define HMATRIX_M8PR_SIZE			4
-+#define HMATRIX_M9PR_OFFSET			4
-+#define HMATRIX_M9PR_SIZE			4
-+#define HMATRIX_M10PR_OFFSET			8
-+#define HMATRIX_M10PR_SIZE			4
-+#define HMATRIX_M11PR_OFFSET			12
-+#define HMATRIX_M11PR_SIZE			4
-+#define HMATRIX_M12PR_OFFSET			16
-+#define HMATRIX_M12PR_SIZE			4
-+#define HMATRIX_M13PR_OFFSET			20
-+#define HMATRIX_M13PR_SIZE			4
-+#define HMATRIX_M14PR_OFFSET			24
-+#define HMATRIX_M14PR_SIZE			4
-+#define HMATRIX_M15PR_OFFSET			28
-+#define HMATRIX_M15PR_SIZE			4
-+
-+/* Bitfields in SFR4 */
-+#define HMATRIX_CS1A_OFFSET			1
-+#define HMATRIX_CS1A_SIZE			1
-+#define HMATRIX_CS3A_OFFSET			3
-+#define HMATRIX_CS3A_SIZE			1
-+#define HMATRIX_CS4A_OFFSET			4
-+#define HMATRIX_CS4A_SIZE			1
-+#define HMATRIX_CS5A_OFFSET			5
-+#define HMATRIX_CS5A_SIZE			1
-+#define HMATRIX_DBPUC_OFFSET			8
-+#define HMATRIX_DBPUC_SIZE			1
-+
-+/* Constants for ULBT */
-+#define HMATRIX_ULBT_INFINITE			0
-+#define HMATRIX_ULBT_SINGLE			1
-+#define HMATRIX_ULBT_FOUR_BEAT			2
-+#define HMATRIX_ULBT_EIGHT_BEAT			3
-+#define HMATRIX_ULBT_SIXTEEN_BEAT		4
-+
-+/* Constants for DEFMSTR_TYPE */
-+#define HMATRIX_DEFMSTR_TYPE_NO_DEFAULT		0
-+#define HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT	1
-+#define HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT	2
-+
-+/* Constants for ARBT */
-+#define HMATRIX_ARBT_ROUND_ROBIN		0
-+#define HMATRIX_ARBT_FIXED_PRIORITY		1
-+
-+/* Bit manipulation macros */
-+#define HMATRIX_BIT(name)					\
-+	(1 << HMATRIX_##name##_OFFSET)
-+#define HMATRIX_BF(name,value)					\
-+	(((value) & ((1 << HMATRIX_##name##_SIZE) - 1))		\
-+	 << HMATRIX_##name##_OFFSET)
-+#define HMATRIX_BFEXT(name,value)				\
-+	(((value) >> HMATRIX_##name##_OFFSET)			\
-+	 & ((1 << HMATRIX_##name##_SIZE) - 1))
-+#define HMATRIX_BFINS(name,value,old)				\
-+	(((old) & ~(((1 << HMATRIX_##name##_SIZE) - 1)		\
-+		    << HMATRIX_##name##_OFFSET))		\
-+	 | HMATRIX_BF(name,value))
-+
-+#endif /* __HMATRIX_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/hsmc.c avr32-git/arch/avr32/mach-at32ap/hsmc.c
---- linux-2.6.21.3/arch/avr32/mach-at32ap/hsmc.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mach-at32ap/hsmc.c	2007-06-06 11:33:46.000000000 +0200
-@@ -75,12 +75,35 @@
- 		return -EINVAL;
- 	}
- 
-+	switch (config->nwait_mode) {
-+	case 0:
-+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_DISABLED);
-+		break;
-+	case 1:
-+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_RESERVED);
-+		break;
-+	case 2:
-+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_FROZEN);
-+		break;
-+	case 3:
-+		mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_READY);
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	if (config->tdf_cycles) {
-+		mode |= HSMC_BF(TDF_CYCLES, config->tdf_cycles);
-+	}
-+
- 	if (config->nrd_controlled)
- 		mode |= HSMC_BIT(READ_MODE);
- 	if (config->nwe_controlled)
- 		mode |= HSMC_BIT(WRITE_MODE);
- 	if (config->byte_write)
- 		mode |= HSMC_BIT(BAT);
-+	if (config->tdf_mode)
-+		mode |= HSMC_BIT(TDF_MODE);
- 
- 	pr_debug("smc cs%d: setup/%08x pulse/%08x cycle/%08x mode/%08x\n",
- 		 cs, setup, pulse, cycle, mode);
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/Kconfig avr32-git/arch/avr32/mach-at32ap/Kconfig
---- linux-2.6.21.3/arch/avr32/mach-at32ap/Kconfig	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/mach-at32ap/Kconfig	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,31 @@
-+if PLATFORM_AT32AP
-+
-+menu "Atmel AVR32 AP options"
-+
-+choice
-+	prompt "AT32AP7000 static memory bus width"
-+	depends on CPU_AT32AP7000
-+	default AP7000_16_BIT_SMC
-+	help
-+	  Define the width of the AP7000 external static memory interface.
-+	  This is used to determine how to mangle the address and/or data
-+	  when doing little-endian port access.
-+
-+	  The current code can only support a single external memory bus
-+	  width for all chip selects, excluding the flash (which is using
-+	  raw access and is thus not affected by any of this.)
-+
-+config AP7000_32_BIT_SMC
-+	bool "32 bit"
-+
-+config AP7000_16_BIT_SMC
-+	bool "16 bit"
-+
-+config AP7000_8_BIT_SMC
-+	bool "8 bit"
-+
-+endchoice
-+
-+endmenu
-+
-+endif # PLATFORM_AT32AP
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/Makefile avr32-git/arch/avr32/mach-at32ap/Makefile
---- linux-2.6.21.3/arch/avr32/mach-at32ap/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mach-at32ap/Makefile	2007-06-06 11:33:46.000000000 +0200
-@@ -1,2 +1,3 @@
- obj-y				+= at32ap.o clock.o intc.o extint.o pio.o hsmc.o
- obj-$(CONFIG_CPU_AT32AP7000)	+= at32ap7000.o
-+obj-$(CONFIG_CPU_AT32AP7000)	+= time-tc.o
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mach-at32ap/time-tc.c avr32-git/arch/avr32/mach-at32ap/time-tc.c
---- linux-2.6.21.3/arch/avr32/mach-at32ap/time-tc.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/arch/avr32/mach-at32ap/time-tc.c	2007-06-06 11:33:46.000000000 +0200
-@@ -0,0 +1,218 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * Based on MIPS implementation arch/mips/kernel/time.c
-+ *   Copyright 2001 MontaVista Software Inc.
-+ *
-+ * 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/clocksource.h>
-+#include <linux/time.h>
-+#include <linux/module.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+#include <linux/kernel_stat.h>
-+#include <linux/errno.h>
-+#include <linux/init.h>
-+#include <linux/profile.h>
-+#include <linux/sysdev.h>
-+#include <linux/err.h>
-+
-+#include <asm/div64.h>
-+#include <asm/sysreg.h>
-+#include <asm/io.h>
-+#include <asm/sections.h>
-+
-+#include <asm/arch/time.h>
-+
-+/* how many counter cycles in a jiffy? */
-+static u32 cycles_per_jiffy;
-+
-+/* the count value for the next timer interrupt */
-+static u32 expirelo;
-+
-+/* the I/O registers of the TC module */
-+static void __iomem *ioregs;
-+
-+cycle_t read_cycle_count(void)
-+{
-+	return (cycle_t)timer_read(ioregs, 0, CV);
-+}
-+
-+struct clocksource clocksource_avr32 = {
-+	.name		= "avr32",
-+	.rating		= 342,
-+	.read		= read_cycle_count,
-+	.mask		= CLOCKSOURCE_MASK(16),
-+	.shift		= 16,
-+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-+};
-+
-+static void avr32_timer_ack(void)
-+{
-+	u16 count = expirelo;
-+
-+	/* Ack this timer interrupt and set the next one, use a u16
-+	 * variable so it will wrap around correctly */
-+	count += cycles_per_jiffy;
-+	expirelo = count;
-+	timer_write(ioregs, 0, RC, expirelo);
-+
-+	/* Check to see if we have missed any timer interrupts */
-+	count = timer_read(ioregs, 0, CV);
-+	if ((count - expirelo) < 0x7fff) {
-+		expirelo = count + cycles_per_jiffy;
-+		timer_write(ioregs, 0, RC, expirelo);
-+	}
-+}
-+
-+u32 avr32_hpt_read(void)
-+{
-+	return timer_read(ioregs, 0, CV);
-+}
-+
-+static int avr32_timer_calc_div_and_set_jiffies(struct clk *pclk)
-+{
-+	unsigned int cycles_max = (clocksource_avr32.mask + 1) / 2;
-+	unsigned int divs[] = { 4, 8, 16, 32 };
-+	int divs_size = sizeof(divs) / sizeof(*divs);
-+	int i = 0;
-+	unsigned long count_hz;
-+	unsigned long shift;
-+	unsigned long mult;
-+	int clock_div = -1;
-+	u64 tmp;
-+
-+	shift = clocksource_avr32.shift;
-+
-+	do {
-+		count_hz = clk_get_rate(pclk) / divs[i];
-+		mult = clocksource_hz2mult(count_hz, shift);
-+		clocksource_avr32.mult = mult;
-+
-+		tmp = TICK_NSEC;
-+		tmp <<= shift;
-+		tmp += mult / 2;
-+		do_div(tmp, mult);
-+
-+		cycles_per_jiffy = tmp;
-+	} while (cycles_per_jiffy > cycles_max && ++i < divs_size);
-+
-+	clock_div = i + 1;
-+
-+	if (clock_div > divs_size) {
-+		pr_debug("timer: could not calculate clock divider\n");
-+		return -EFAULT;
-+	}
-+
-+	/* Set the clock divider */
-+	timer_write(ioregs, 0, CMR, TIMER_BF(CMR_TCCLKS, clock_div));
-+
-+	return 0;
-+}
-+
-+int avr32_hpt_init(unsigned int count)
-+{
-+	struct resource *regs;
-+	struct clk *pclk;
-+	int irq = -1;
-+	int ret = 0;
-+
-+	ret = -ENXIO;
-+
-+	irq = platform_get_irq(&at32_systc0_device, 0);
-+	if (irq < 0) {
-+		pr_debug("timer: could not get irq\n");
-+		goto out_error;
-+	}
-+
-+	pclk = clk_get(&at32_systc0_device.dev, "pclk");
-+	if (IS_ERR(pclk)) {
-+		pr_debug("timer: could not get clk: %ld\n", PTR_ERR(pclk));
-+		goto out_error;
-+	}
-+	clk_enable(pclk);
-+
-+	regs = platform_get_resource(&at32_systc0_device, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		pr_debug("timer: could not get resource\n");
-+		goto out_error_clk;
-+	}
-+
-+	ioregs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!ioregs) {
-+		pr_debug("timer: could not get ioregs\n");
-+		goto out_error_clk;
-+	}
-+
-+	ret = avr32_timer_calc_div_and_set_jiffies(pclk);
-+	if (ret)
-+		goto out_error_io;
-+
-+	ret = setup_irq(irq, &timer_irqaction);
-+	if (ret) {
-+		pr_debug("timer: could not request irq %d: %d\n",
-+				irq, ret);
-+		goto out_error_io;
-+	}
-+
-+	expirelo = (timer_read(ioregs, 0, CV) / cycles_per_jiffy + 1)
-+		* cycles_per_jiffy;
-+
-+	/* Enable clock and interrupts on RC compare */
-+	timer_write(ioregs, 0, CCR, TIMER_BIT(CCR_CLKEN));
-+	timer_write(ioregs, 0, IER, TIMER_BIT(IER_CPCS));
-+	/* Set cycles to first interrupt */
-+	timer_write(ioregs, 0,  RC, expirelo);
-+
-+	printk(KERN_INFO "timer: AT32AP system timer/counter at 0x%p irq %d\n",
-+			ioregs, irq);
-+
-+	return 0;
-+
-+out_error_io:
-+	iounmap(ioregs);
-+out_error_clk:
-+	clk_put(pclk);
-+out_error:
-+	return ret;
-+}
-+
-+int avr32_hpt_start(void)
-+{
-+	timer_write(ioregs, 0, CCR, TIMER_BIT(CCR_SWTRG));
-+	return 0;
-+}
-+
-+irqreturn_t timer_interrupt(int irq, void *dev_id)
-+{
-+	unsigned int sr = timer_read(ioregs, 0, SR);
-+
-+	if (sr & TIMER_BIT(SR_CPCS)) {
-+		/* ack timer interrupt and try to set next interrupt */
-+		avr32_timer_ack();
-+
-+		/*
-+		 * Call the generic timer interrupt handler
-+		 */
-+		write_seqlock(&xtime_lock);
-+		do_timer(1);
-+		write_sequnlock(&xtime_lock);
-+
-+		/*
-+		 * In UP mode, we call local_timer_interrupt() to do profiling
-+		 * and process accounting.
-+		 *
-+		 * SMP is not supported yet.
-+		 */
-+		local_timer_interrupt(irq, dev_id);
-+
-+		return IRQ_HANDLED;
-+	}
-+
-+	return IRQ_NONE;
-+}
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/Makefile avr32-git/arch/avr32/Makefile
---- linux-2.6.21.3/arch/avr32/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/Makefile	2007-06-06 11:33:46.000000000 +0200
-@@ -16,7 +16,7 @@
- CFLAGS_MODULE	+= -mno-relax
- LDFLAGS_vmlinux	+= --relax
- 
--cpuflags-$(CONFIG_CPU_AP7000)	+= -mcpu=ap7000
-+cpuflags-$(CONFIG_CPU_AT32AP7000)	+= -mcpu=ap7000
- 
- CFLAGS		+= $(cpuflags-y)
- AFLAGS		+= $(cpuflags-y)
-@@ -27,9 +27,11 @@
- head-y					+= arch/avr32/kernel/head.o
- core-$(CONFIG_PLATFORM_AT32AP)		+= arch/avr32/mach-at32ap/
- core-$(CONFIG_BOARD_ATSTK1000)		+= arch/avr32/boards/atstk1000/
-+core-$(CONFIG_BOARD_ATNGW100)		+= arch/avr32/boards/atngw100/
- core-$(CONFIG_LOADER_U_BOOT)		+= arch/avr32/boot/u-boot/
- core-y					+= arch/avr32/kernel/
- core-y					+= arch/avr32/mm/
-+drivers-y				+= arch/avr32/drivers/
- libs-y					+= arch/avr32/lib/
- 
- archincdir-$(CONFIG_PLATFORM_AT32AP)	:= arch-at32ap
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mm/dma-coherent.c avr32-git/arch/avr32/mm/dma-coherent.c
---- linux-2.6.21.3/arch/avr32/mm/dma-coherent.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mm/dma-coherent.c	2007-06-06 11:33:46.000000000 +0200
-@@ -112,16 +112,21 @@
- }
- EXPORT_SYMBOL(dma_free_coherent);
- 
--#if 0
- void *dma_alloc_writecombine(struct device *dev, size_t size,
- 			     dma_addr_t *handle, gfp_t gfp)
- {
- 	struct page *page;
-+	dma_addr_t phys;
- 
- 	page = __dma_alloc(dev, size, handle, gfp);
-+	if (!page)
-+		return NULL;
-+
-+	phys = page_to_phys(page);
-+	*handle = phys;
- 
- 	/* Now, map the page into P3 with write-combining turned on */
--	return __ioremap(page_to_phys(page), size, _PAGE_BUFFER);
-+	return __ioremap(phys, size, _PAGE_BUFFER);
- }
- EXPORT_SYMBOL(dma_alloc_writecombine);
- 
-@@ -132,8 +137,7 @@
- 
- 	iounmap(cpu_addr);
- 
--	page = bus_to_page(handle);
-+	page = phys_to_page(handle);
- 	__dma_free(dev, size, page, handle);
- }
- EXPORT_SYMBOL(dma_free_writecombine);
--#endif
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mm/fault.c avr32-git/arch/avr32/mm/fault.c
---- linux-2.6.21.3/arch/avr32/mm/fault.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mm/fault.c	2007-06-06 11:33:46.000000000 +0200
-@@ -12,73 +12,46 @@
- #include <linux/mm.h>
- #include <linux/module.h>
- #include <linux/pagemap.h>
-+#include <linux/kprobes.h>
- 
- #include <asm/kdebug.h>
- #include <asm/mmu_context.h>
- #include <asm/sysreg.h>
--#include <asm/uaccess.h>
- #include <asm/tlb.h>
--
--#ifdef DEBUG
--static void dump_code(unsigned long pc)
--{
--	char *p = (char *)pc;
--	char val;
--	int i;
--
--
--	printk(KERN_DEBUG "Code:");
--	for (i = 0; i < 16; i++) {
--		if (__get_user(val, p + i))
--			break;
--		printk(" %02x", val);
--	}
--	printk("\n");
--}
--#endif
-+#include <asm/uaccess.h>
- 
- #ifdef CONFIG_KPROBES
--ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
--
--/* Hook to register for page fault notifications */
--int register_page_fault_notifier(struct notifier_block *nb)
-+static inline int notify_page_fault(struct pt_regs *regs, int trap)
- {
--	return atomic_notifier_chain_register(&notify_page_fault_chain, nb);
--}
-+	int ret = 0;
- 
--int unregister_page_fault_notifier(struct notifier_block *nb)
--{
--	return atomic_notifier_chain_unregister(&notify_page_fault_chain, nb);
--}
-+	if (!user_mode(regs)) {
-+		if (kprobe_running() && kprobe_fault_handler(regs, trap))
-+			ret = 1;
-+	}
- 
--static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
--				    int trap, int sig)
--{
--	struct die_args args = {
--		.regs = regs,
--		.trapnr = trap,
--	};
--	return atomic_notifier_call_chain(&notify_page_fault_chain, val, &args);
-+	return ret;
- }
- #else
--static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
--				    int trap, int sig)
-+static inline int notify_page_fault(struct pt_regs *regs, int trap)
- {
--	return NOTIFY_DONE;
-+	return 0;
- }
- #endif
- 
-+int exception_trace = 1;
-+
- /*
-  * This routine handles page faults. It determines the address and the
-  * problem, and then passes it off to one of the appropriate routines.
-  *
-  * ecr is the Exception Cause Register. Possible values are:
-- *   5:  Page not found (instruction access)
-  *   6:  Protection fault (instruction access)
-- *   12: Page not found (read access)
-- *   13: Page not found (write access)
-- *   14: Protection fault (read access)
-- *   15: Protection fault (write access)
-+ *   15: Protection fault (read access)
-+ *   16: Protection fault (write access)
-+ *   20: Page not found (instruction access)
-+ *   24: Page not found (read access)
-+ *   28: Page not found (write access)
-  */
- asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
- {
-@@ -88,10 +61,11 @@
- 	const struct exception_table_entry *fixup;
- 	unsigned long address;
- 	unsigned long page;
--	int writeaccess = 0;
-+	int writeaccess;
-+	long signr;
-+	int code;
- 
--	if (notify_page_fault(DIE_PAGE_FAULT, regs,
--			      ecr, SIGSEGV) == NOTIFY_STOP)
-+	if (notify_page_fault(regs, ecr))
- 		return;
- 
- 	address = sysreg_read(TLBEAR);
-@@ -99,6 +73,9 @@
- 	tsk = current;
- 	mm = tsk->mm;
- 
-+	signr = SIGSEGV;
-+	code = SEGV_MAPERR;
-+
- 	/*
- 	 * If we're in an interrupt or have no user context, we must
- 	 * not take the fault...
-@@ -125,7 +102,9 @@
- 	 * can handle it...
- 	 */
- good_area:
--	//pr_debug("good area: vm_flags = 0x%lx\n", vma->vm_flags);
-+	code = SEGV_ACCERR;
-+	writeaccess = 0;
-+
- 	switch (ecr) {
- 	case ECR_PROTECTION_X:
- 	case ECR_TLB_MISS_X:
-@@ -176,46 +155,24 @@
- 	 * map. Fix it, but check if it's kernel or user first...
- 	 */
- bad_area:
--	pr_debug("Bad area [%s:%u]: addr %08lx, ecr %lu\n",
--		 tsk->comm, tsk->pid, address, ecr);
--
- 	up_read(&mm->mmap_sem);
- 
- 	if (user_mode(regs)) {
--		/* Hmm...we have to pass address and ecr somehow... */
--		/* tsk->thread.address = address;
--		   tsk->thread.error_code = ecr; */
--#ifdef DEBUG
--		show_regs(regs);
--		dump_code(regs->pc);
--
--		page = sysreg_read(PTBR);
--		printk("ptbr = %08lx", page);
--		if (page) {
--			page = ((unsigned long *)page)[address >> 22];
--			printk(" pgd = %08lx", page);
--			if (page & _PAGE_PRESENT) {
--				page &= PAGE_MASK;
--				address &= 0x003ff000;
--				page = ((unsigned long *)__va(page))[address >> PAGE_SHIFT];
--				printk(" pte = %08lx\n", page);
--			}
--		}
--#endif
--		pr_debug("Sending SIGSEGV to PID %d...\n",
--			tsk->pid);
--		force_sig(SIGSEGV, tsk);
-+		if (exception_trace && printk_ratelimit())
-+			printk("%s%s[%d]: segfault at %08lx pc %08lx "
-+			       "sp %08lx ecr %lu\n",
-+			       is_init(tsk) ? KERN_EMERG : KERN_INFO,
-+			       tsk->comm, tsk->pid, address, regs->pc,
-+			       regs->sp, ecr);
-+		_exception(SIGSEGV, regs, code, address);
- 		return;
- 	}
- 
- no_context:
--	pr_debug("No context\n");
--
- 	/* Are we prepared to handle this kernel fault? */
- 	fixup = search_exception_tables(regs->pc);
- 	if (fixup) {
- 		regs->pc = fixup->fixup;
--		pr_debug("Found fixup at %08lx\n", fixup->fixup);
- 		return;
- 	}
- 
-@@ -230,7 +187,6 @@
- 		printk(KERN_ALERT
- 		       "Unable to handle kernel paging request");
- 	printk(" at virtual address %08lx\n", address);
--	printk(KERN_ALERT "pc = %08lx\n", regs->pc);
- 
- 	page = sysreg_read(PTBR);
- 	printk(KERN_ALERT "ptbr = %08lx", page);
-@@ -241,20 +197,20 @@
- 			page &= PAGE_MASK;
- 			address &= 0x003ff000;
- 			page = ((unsigned long *)__va(page))[address >> PAGE_SHIFT];
--			printk(" pte = %08lx\n", page);
-+			printk(" pte = %08lx", page);
- 		}
- 	}
--	die("\nOops", regs, ecr);
--	do_exit(SIGKILL);
-+	printk("\n");
-+	die("Kernel access of bad area", regs, signr);
-+	return;
- 
- 	/*
- 	 * We ran out of memory, or some other thing happened to us
- 	 * that made us unable to handle the page fault gracefully.
- 	 */
- out_of_memory:
--	printk("Out of memory\n");
- 	up_read(&mm->mmap_sem);
--	if (current->pid == 1) {
-+	if (is_init(current)) {
- 		yield();
- 		down_read(&mm->mmap_sem);
- 		goto survive;
-@@ -267,21 +223,20 @@
- do_sigbus:
- 	up_read(&mm->mmap_sem);
- 
--	/*
--	 * Send a sigbus, regardless of whether we were in kernel or
--	 * user mode.
--	 */
--	/* address, error_code, trap_no, ... */
--#ifdef DEBUG
--	show_regs(regs);
--	dump_code(regs->pc);
--#endif
--	pr_debug("Sending SIGBUS to PID %d...\n", tsk->pid);
--	force_sig(SIGBUS, tsk);
--
- 	/* Kernel mode? Handle exceptions or die */
-+	signr = SIGBUS;
-+	code = BUS_ADRERR;
- 	if (!user_mode(regs))
- 		goto no_context;
-+
-+	if (exception_trace)
-+		printk("%s%s[%d]: bus error at %08lx pc %08lx "
-+		       "sp %08lx ecr %lu\n",
-+		       is_init(tsk) ? KERN_EMERG : KERN_INFO,
-+		       tsk->comm, tsk->pid, address, regs->pc,
-+		       regs->sp, ecr);
-+
-+	_exception(SIGBUS, regs, BUS_ADRERR, address);
- }
- 
- asmlinkage void do_bus_error(unsigned long addr, int write_access,
-@@ -292,8 +247,7 @@
- 	       addr, write_access ? "write" : "read");
- 	printk(KERN_INFO "DTLB dump:\n");
- 	dump_dtlb();
--	die("Bus Error", regs, write_access);
--	do_exit(SIGKILL);
-+	die("Bus Error", regs, SIGKILL);
- }
- 
- /*
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/arch/avr32/mm/init.c avr32-git/arch/avr32/mm/init.c
---- linux-2.6.21.3/arch/avr32/mm/init.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/arch/avr32/mm/init.c	2007-06-06 11:33:46.000000000 +0200
-@@ -10,11 +10,9 @@
- #include <linux/mm.h>
- #include <linux/swap.h>
- #include <linux/init.h>
--#include <linux/initrd.h>
- #include <linux/mmzone.h>
- #include <linux/bootmem.h>
- #include <linux/pagemap.h>
--#include <linux/pfn.h>
- #include <linux/nodemask.h>
- 
- #include <asm/page.h>
-@@ -78,242 +76,6 @@
- 	printk ("%d pages swap cached\n", cached);
- }
- 
--static void __init print_memory_map(const char *what,
--				    struct tag_mem_range *mem)
--{
--	printk ("%s:\n", what);
--	for (; mem; mem = mem->next) {
--		printk ("  %08lx - %08lx\n",
--			(unsigned long)mem->addr,
--			(unsigned long)(mem->addr + mem->size));
--	}
--}
--
--#define MAX_LOWMEM	HIGHMEM_START
--#define MAX_LOWMEM_PFN	PFN_DOWN(MAX_LOWMEM)
--
--/*
-- * Sort a list of memory regions in-place by ascending address.
-- *
-- * We're using bubble sort because we only have singly linked lists
-- * with few elements.
-- */
--static void __init sort_mem_list(struct tag_mem_range **pmem)
--{
--	int done;
--	struct tag_mem_range **a, **b;
--
--	if (!*pmem)
--		return;
--
--	do {
--		done = 1;
--		a = pmem, b = &(*pmem)->next;
--		while (*b) {
--			if ((*a)->addr > (*b)->addr) {
--				struct tag_mem_range *tmp;
--				tmp = (*b)->next;
--				(*b)->next = *a;
--				*a = *b;
--				*b = tmp;
--				done = 0;
--			}
--			a = &(*a)->next;
--			b = &(*a)->next;
--		}
--	} while (!done);
--}
--
--/*
-- * Find a free memory region large enough for storing the
-- * bootmem bitmap.
-- */
--static unsigned long __init
--find_bootmap_pfn(const struct tag_mem_range *mem)
--{
--	unsigned long bootmap_pages, bootmap_len;
--	unsigned long node_pages = PFN_UP(mem->size);
--	unsigned long bootmap_addr = mem->addr;
--	struct tag_mem_range *reserved = mem_reserved;
--	struct tag_mem_range *ramdisk = mem_ramdisk;
--	unsigned long kern_start = virt_to_phys(_stext);
--	unsigned long kern_end = virt_to_phys(_end);
--
--	bootmap_pages = bootmem_bootmap_pages(node_pages);
--	bootmap_len = bootmap_pages << PAGE_SHIFT;
--
--	/*
--	 * Find a large enough region without reserved pages for
--	 * storing the bootmem bitmap. We can take advantage of the
--	 * fact that all lists have been sorted.
--	 *
--	 * We have to check explicitly reserved regions as well as the
--	 * kernel image and any RAMDISK images...
--	 *
--	 * Oh, and we have to make sure we don't overwrite the taglist
--	 * since we're going to use it until the bootmem allocator is
--	 * fully up and running.
--	 */
--	while (1) {
--		if ((bootmap_addr < kern_end) &&
--		    ((bootmap_addr + bootmap_len) > kern_start))
--			bootmap_addr = kern_end;
--
--		while (reserved &&
--		       (bootmap_addr >= (reserved->addr + reserved->size)))
--			reserved = reserved->next;
--
--		if (reserved &&
--		    ((bootmap_addr + bootmap_len) >= reserved->addr)) {
--			bootmap_addr = reserved->addr + reserved->size;
--			continue;
--		}
--
--		while (ramdisk &&
--		       (bootmap_addr >= (ramdisk->addr + ramdisk->size)))
--			ramdisk = ramdisk->next;
--
--		if (!ramdisk ||
--		    ((bootmap_addr + bootmap_len) < ramdisk->addr))
--			break;
--
--		bootmap_addr = ramdisk->addr + ramdisk->size;
--	}
--
--	if ((PFN_UP(bootmap_addr) + bootmap_len) >= (mem->addr + mem->size))
--		return ~0UL;
--
--	return PFN_UP(bootmap_addr);
--}
--
--void __init setup_bootmem(void)
--{
--	unsigned bootmap_size;
--	unsigned long first_pfn, bootmap_pfn, pages;
--	unsigned long max_pfn, max_low_pfn;
--	unsigned long kern_start = virt_to_phys(_stext);
--	unsigned long kern_end = virt_to_phys(_end);
--	unsigned node = 0;
--	struct tag_mem_range *bank, *res;
--
--	sort_mem_list(&mem_phys);
--	sort_mem_list(&mem_reserved);
--
--	print_memory_map("Physical memory", mem_phys);
--	print_memory_map("Reserved memory", mem_reserved);
--
--	nodes_clear(node_online_map);
--
--	if (mem_ramdisk) {
--#ifdef CONFIG_BLK_DEV_INITRD
--		initrd_start = (unsigned long)__va(mem_ramdisk->addr);
--		initrd_end = initrd_start + mem_ramdisk->size;
--
--		print_memory_map("RAMDISK images", mem_ramdisk);
--		if (mem_ramdisk->next)
--			printk(KERN_WARNING
--			       "Warning: Only the first RAMDISK image "
--			       "will be used\n");
--		sort_mem_list(&mem_ramdisk);
--#else
--		printk(KERN_WARNING "RAM disk image present, but "
--		       "no initrd support in kernel!\n");
--#endif
--	}
--
--	if (mem_phys->next)
--		printk(KERN_WARNING "Only using first memory bank\n");
--
--	for (bank = mem_phys; bank; bank = NULL) {
--		first_pfn = PFN_UP(bank->addr);
--		max_low_pfn = max_pfn = PFN_DOWN(bank->addr + bank->size);
--		bootmap_pfn = find_bootmap_pfn(bank);
--		if (bootmap_pfn > max_pfn)
--			panic("No space for bootmem bitmap!\n");
--
--		if (max_low_pfn > MAX_LOWMEM_PFN) {
--			max_low_pfn = MAX_LOWMEM_PFN;
--#ifndef CONFIG_HIGHMEM
--			/*
--			 * Lowmem is memory that can be addressed
--			 * directly through P1/P2
--			 */
--			printk(KERN_WARNING
--			       "Node %u: Only %ld MiB of memory will be used.\n",
--			       node, MAX_LOWMEM >> 20);
--			printk(KERN_WARNING "Use a HIGHMEM enabled kernel.\n");
--#else
--#error HIGHMEM is not supported by AVR32 yet
--#endif
--		}
--
--		/* Initialize the boot-time allocator with low memory only. */
--		bootmap_size = init_bootmem_node(NODE_DATA(node), bootmap_pfn,
--						 first_pfn, max_low_pfn);
--
--		printk("Node %u: bdata = %p, bdata->node_bootmem_map = %p\n",
--		       node, NODE_DATA(node)->bdata,
--		       NODE_DATA(node)->bdata->node_bootmem_map);
--
--		/*
--		 * Register fully available RAM pages with the bootmem
--		 * allocator.
--		 */
--		pages = max_low_pfn - first_pfn;
--		free_bootmem_node (NODE_DATA(node), PFN_PHYS(first_pfn),
--				   PFN_PHYS(pages));
--
--		/*
--		 * Reserve space for the kernel image (if present in
--		 * this node)...
--		 */
--		if ((kern_start >= PFN_PHYS(first_pfn)) &&
--		    (kern_start < PFN_PHYS(max_pfn))) {
--			printk("Node %u: Kernel image %08lx - %08lx\n",
--			       node, kern_start, kern_end);
--			reserve_bootmem_node(NODE_DATA(node), kern_start,
--					     kern_end - kern_start);
--		}
--
--		/* ...the bootmem bitmap... */
--		reserve_bootmem_node(NODE_DATA(node),
--				     PFN_PHYS(bootmap_pfn),
--				     bootmap_size);
--
--		/* ...any RAMDISK images... */
--		for (res = mem_ramdisk; res; res = res->next) {
--			if (res->addr > PFN_PHYS(max_pfn))
--				break;
--
--			if (res->addr >= PFN_PHYS(first_pfn)) {
--				printk("Node %u: RAMDISK %08lx - %08lx\n",
--				       node,
--				       (unsigned long)res->addr,
--				       (unsigned long)(res->addr + res->size));
--				reserve_bootmem_node(NODE_DATA(node),
--						     res->addr, res->size);
--			}
--		}
--
--		/* ...and any other reserved regions. */
--		for (res = mem_reserved; res; res = res->next) {
--			if (res->addr > PFN_PHYS(max_pfn))
--				break;
--
--			if (res->addr >= PFN_PHYS(first_pfn)) {
--				printk("Node %u: Reserved %08lx - %08lx\n",
--				       node,
--				       (unsigned long)res->addr,
--				       (unsigned long)(res->addr + res->size));
--				reserve_bootmem_node(NODE_DATA(node),
--						     res->addr, res->size);
--			}
--		}
--
--		node_set_online(node);
--	}
--}
--
- /*
-  * paging_init() sets up the page tables
-  *
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/i2c/busses/atmeltwi.h avr32-git/drivers/i2c/busses/atmeltwi.h
---- linux-2.6.21.3/drivers/i2c/busses/atmeltwi.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/i2c/busses/atmeltwi.h	2007-06-06 11:33:51.000000000 +0200
-@@ -0,0 +1,117 @@
-+/*
-+ * Register definitions for the Atmel Two-Wire Interface
-+ */
-+
-+#ifndef __ASM_AVR32_TWI_H__
-+#define __ASM_AVR32_TWI_H__
-+
-+/* TWI register offsets */
-+#define TWI_CR					0x0000
-+#define TWI_MMR					0x0004
-+#define TWI_SMR					0x0008
-+#define TWI_IADR				0x000c
-+#define TWI_CWGR				0x0010
-+#define TWI_SR					0x0020
-+#define TWI_IER					0x0024
-+#define TWI_IDR					0x0028
-+#define TWI_IMR					0x002c
-+#define TWI_RHR					0x0030
-+#define TWI_THR					0x0034
-+
-+/* Bitfields in CR */
-+#define TWI_START_OFFSET			0
-+#define TWI_START_SIZE				1
-+#define TWI_STOP_OFFSET				1
-+#define TWI_STOP_SIZE				1
-+#define TWI_MSEN_OFFSET				2
-+#define TWI_MSEN_SIZE				1
-+#define TWI_MSDIS_OFFSET			3
-+#define TWI_MSDIS_SIZE				1
-+#define TWI_SVEN_OFFSET				4
-+#define TWI_SVEN_SIZE				1
-+#define TWI_SVDIS_OFFSET			5
-+#define TWI_SVDIS_SIZE				1
-+#define TWI_SWRST_OFFSET			7
-+#define TWI_SWRST_SIZE				1
-+
-+/* Bitfields in MMR */
-+#define TWI_IADRSZ_OFFSET			8
-+#define TWI_IADRSZ_SIZE				2
-+#define TWI_MREAD_OFFSET			12
-+#define TWI_MREAD_SIZE				1
-+#define TWI_DADR_OFFSET				16
-+#define TWI_DADR_SIZE				7
-+
-+/* Bitfields in SMR */
-+#define TWI_SADR_OFFSET				16
-+#define TWI_SADR_SIZE				7
-+
-+/* Bitfields in IADR */
-+#define TWI_IADR_OFFSET				0
-+#define TWI_IADR_SIZE				24
-+
-+/* Bitfields in CWGR */
-+#define TWI_CLDIV_OFFSET			0
-+#define TWI_CLDIV_SIZE				8
-+#define TWI_CHDIV_OFFSET			8
-+#define TWI_CHDIV_SIZE				8
-+#define TWI_CKDIV_OFFSET			16
-+#define TWI_CKDIV_SIZE				3
-+
-+/* Bitfields in SR */
-+#define TWI_TXCOMP_OFFSET			0
-+#define TWI_TXCOMP_SIZE				1
-+#define TWI_RXRDY_OFFSET			1
-+#define TWI_RXRDY_SIZE				1
-+#define TWI_TXRDY_OFFSET			2
-+#define TWI_TXRDY_SIZE				1
-+#define TWI_SVDIR_OFFSET			3
-+#define TWI_SVDIR_SIZE				1
-+#define TWI_SVACC_OFFSET			4
-+#define TWI_SVACC_SIZE				1
-+#define TWI_GCACC_OFFSET			5
-+#define TWI_GCACC_SIZE				1
-+#define TWI_OVRE_OFFSET				6
-+#define TWI_OVRE_SIZE				1
-+#define TWI_UNRE_OFFSET				7
-+#define TWI_UNRE_SIZE				1
-+#define TWI_NACK_OFFSET				8
-+#define TWI_NACK_SIZE				1
-+#define TWI_ARBLST_OFFSET			9
-+#define TWI_ARBLST_SIZE				1
-+
-+/* Bitfields in RHR */
-+#define TWI_RXDATA_OFFSET			0
-+#define TWI_RXDATA_SIZE				8
-+
-+/* Bitfields in THR */
-+#define TWI_TXDATA_OFFSET			0
-+#define TWI_TXDATA_SIZE				8
-+
-+/* Constants for IADRSZ */
-+#define TWI_IADRSZ_NO_ADDR			0
-+#define TWI_IADRSZ_ONE_BYTE			1
-+#define TWI_IADRSZ_TWO_BYTES			2
-+#define TWI_IADRSZ_THREE_BYTES			3
-+
-+/* Bit manipulation macros */
-+#define TWI_BIT(name)					\
-+	(1 << TWI_##name##_OFFSET)
-+#define TWI_BF(name,value)				\
-+	(((value) & ((1 << TWI_##name##_SIZE) - 1))	\
-+	 << TWI_##name##_OFFSET)
-+#define TWI_BFEXT(name,value)				\
-+	(((value) >> TWI_##name##_OFFSET)		\
-+	 & ((1 << TWI_##name##_SIZE) - 1))
-+#define TWI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << TWI_##name##_SIZE) - 1)	\
-+		    << TWI_##name##_OFFSET))		\
-+	 | TWI_BF(name,value))
-+
-+/* Register access macros */
-+#define twi_readl(port,reg)				\
-+	__raw_readl((port)->regs + TWI_##reg)
-+#define twi_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + TWI_##reg)
-+
-+#endif /* __ASM_AVR32_TWI_H__ */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/i2c/busses/i2c-atmeltwi.c avr32-git/drivers/i2c/busses/i2c-atmeltwi.c
---- linux-2.6.21.3/drivers/i2c/busses/i2c-atmeltwi.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/i2c/busses/i2c-atmeltwi.c	2007-06-06 11:33:51.000000000 +0200
-@@ -0,0 +1,348 @@
-+/*
-+ * i2c Support for Atmel's Two-Wire Interface (TWI)
-+ *
-+ * Based on the work of Copyright (C) 2004 Rick Bronson
-+ * Converted to 2.6 by Andrew Victor <andrew at sanpeople.com>
-+ * Ported to AVR32 and heavily modified by Espen Krangnes <ekrangnes at atmel.com>
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * Borrowed heavily from the original work by:
-+ * Copyright (C) 2000 Philip Edelbrock <phil at stimpy.netroedge.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ */
-+
-+
-+#include <linux/err.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/slab.h>
-+#include <linux/types.h>
-+#include <linux/delay.h>
-+#include <linux/i2c.h>
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+#include <linux/platform_device.h>
-+#include <linux/completion.h>
-+#include <asm/io.h>
-+#include <linux/time.h>
-+#include "atmeltwi.h"
-+
-+static unsigned int baudrate = CONFIG_I2C_ATMELTWI_BAUDRATE;
-+module_param(baudrate, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
-+MODULE_PARM_DESC(baudrate, "The TWI baudrate");
-+
-+
-+struct atmel_twi {
-+	void __iomem *regs;
-+	struct i2c_adapter adapter;
-+	struct clk *pclk;
-+	spinlock_t lock;
-+	struct completion comp;
-+	u32 intmask;
-+	u8 *buf;
-+	u8 len;
-+	u8 acks_left;
-+	unsigned int irq;
-+
-+};
-+#define to_atmel_twi(adap) container_of(adap, struct atmel_twi, adapter)
-+
-+/*
-+ * Initialize the TWI hardware registers.
-+ */
-+static int __devinit twi_hwinit(struct atmel_twi *twi)
-+{
-+	unsigned long cdiv, ckdiv=0;
-+
-+	twi_writel(twi, IDR, ~0UL);
-+	twi_writel(twi, CR, TWI_BIT(SWRST));	/*Reset peripheral*/
-+	twi_readl(twi, SR);
-+
-+	cdiv = (clk_get_rate(twi->pclk) / (2 * baudrate)) - 4;
-+
-+	while (cdiv > 255) {
-+		ckdiv++;
-+		cdiv = cdiv >> 1;
-+	}
-+
-+	if (ckdiv > 7)
-+		return -EINVAL;
-+	else
-+		twi_writel(twi, CWGR, (TWI_BF(CKDIV, ckdiv)
-+			       | TWI_BF(CHDIV, cdiv)
-+			       | TWI_BF(CLDIV, cdiv)));
-+	return 0;
-+}
-+
-+/*
-+ * Waits for the i2c status register to set the specified bitmask
-+ * Returns 0 if timed out (~100ms).
-+ */
-+static short twi_wait_for_completion(struct atmel_twi *twi,
-+		u32 mask)
-+{
-+	int timeout = msecs_to_jiffies(100);
-+
-+	twi->intmask = mask;
-+	init_completion(&twi->comp);
-+
-+	twi_writel(twi, IER, mask);
-+
-+	if(!wait_for_completion_timeout(&twi->comp, timeout))
-+		return -ETIMEDOUT;
-+
-+	return 0;
-+}
-+
-+/*
-+ * Generic i2c master transfer entrypoint.
-+ */
-+static int twi_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
-+{
-+	struct atmel_twi *twi = to_atmel_twi(adap);
-+	struct i2c_msg *pmsg;
-+	int i;
-+
-+	/* get first message */
-+	pmsg = msgs;
-+
-+	dev_dbg(&adap->dev, "twi_xfer: processing %d messages:\n", num);
-+
-+	for (i = 0; i < num; i++, pmsg++) {
-+
-+		twi->len = pmsg->len;
-+		twi->buf = pmsg->buf;
-+		twi->acks_left = pmsg->len;
-+		twi_writel(twi, MMR, TWI_BF(DADR, pmsg->addr) |
-+			(pmsg->flags & I2C_M_RD ? TWI_BIT(MREAD) : 0));
-+		twi_writel(twi, IADR, TWI_BF(IADR, pmsg->addr));
-+
-+		dev_dbg(&adap->dev,"#%d: internal addr %d %s byte%s %s 0x%02x\n",
-+			i,pmsg->len, pmsg->flags & I2C_M_RD ? "reading" : "writing",
-+			pmsg->len > 1 ? "s" : "",
-+			pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr);
-+
-+		/* enable */
-+		twi_writel(twi, CR, TWI_BIT(MSEN));
-+
-+		if (pmsg->flags & I2C_M_RD) {
-+			twi_writel(twi, CR, TWI_BIT(START));
-+			if ( twi_wait_for_completion(twi,TWI_BIT(RXRDY))==-ETIMEDOUT ) {
-+				dev_dbg(&adap->dev, "RXRDY timeout. Stopped with %d bytes left\n",
-+					twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+
-+			/* Send Stop, and Wait until transfer is finished */
-+			if ( twi_wait_for_completion(twi,TWI_BIT(TXCOMP))==-ETIMEDOUT ) {
-+				dev_dbg(&adap->dev, "TXCOMP timeout\n");
-+				return -ETIMEDOUT;
-+			}
-+
-+		} else {
-+			twi_writel(twi, THR, twi->buf[0]);
-+			if ( twi_wait_for_completion(twi,TWI_BIT(TXRDY))==-ETIMEDOUT ) {
-+				dev_dbg(&adap->dev, "TXRDY timeout. Stopped with %d bytes left\n",
-+				twi->acks_left);
-+				return -ETIMEDOUT;
-+			}
-+		}
-+
-+		/* Disable TWI interface */
-+		twi_writel(twi, CR, TWI_BIT(MSDIS));
-+
-+	} /* end cur msg */
-+
-+	return i;
-+}
-+
-+
-+static irqreturn_t twi_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-+{
-+	struct atmel_twi *twi = dev_id;
-+	int status = twi_readl(twi, SR);
-+
-+	if (twi->intmask & status){
-+		if (twi->intmask & TWI_BIT(NACK)) {
-+			goto nack;
-+		} else if (twi->intmask & TWI_BIT(RXRDY)){
-+			twi->buf[twi->len - twi->acks_left] = twi_readl(twi,RHR);
-+			if(--twi->acks_left==1)
-+				twi_writel(twi, CR, TWI_BIT(STOP));
-+			if (twi->acks_left==0)
-+				goto complete;
-+		} else if (twi->intmask & TWI_BIT(TXRDY)) {
-+			twi->acks_left--;
-+			if (twi->acks_left==0) {
-+				twi->intmask = TWI_BIT(TXCOMP);
-+				twi_writel(twi, IER, TWI_BIT(TXCOMP));
-+			} else
-+				twi_writel(twi, THR, twi->buf[twi->len - twi->acks_left]);
-+		} else if (twi->intmask & TWI_BIT(TXCOMP)) {
-+			goto complete;
-+		}
-+	}
-+
-+	return IRQ_HANDLED;
-+
-+nack:
-+	printk(KERN_INFO "NACK received!\n");
-+
-+complete:
-+	twi_writel(twi, IDR, ~0UL);
-+	complete(&twi->comp);
-+
-+	return IRQ_HANDLED;
-+
-+}
-+
-+
-+/*
-+ * Return list of supported functionality.
-+ */
-+static u32 twi_func(struct i2c_adapter *adapter)
-+{
-+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-+}
-+
-+/* For now, we only handle combined mode (smbus) */
-+static struct i2c_algorithm twi_algorithm = {
-+	.master_xfer	= twi_xfer,
-+	.functionality	= twi_func,
-+};
-+
-+/*
-+ * Main initialization routine.
-+ */
-+static int __devinit twi_probe(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi;
-+	struct resource *regs;
-+	struct clk *pclk;
-+	struct i2c_adapter *adapter;
-+	int rc, irq;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk))
-+		return PTR_ERR(pclk);
-+	clk_enable(pclk);
-+
-+	rc = -ENOMEM;
-+	twi = kzalloc(sizeof(struct atmel_twi), GFP_KERNEL);
-+	if (!twi) {
-+		dev_err(&pdev->dev, "can't allocate interface!\n");
-+		goto err_alloc_twi;
-+	}
-+
-+	twi->pclk = pclk;
-+	twi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!twi->regs)
-+		goto err_ioremap;
-+
-+	irq = platform_get_irq(pdev,0);
-+	rc = request_irq(irq, twi_interrupt, 0, "twi", twi);
-+	if (rc) {
-+		dev_err(&pdev->dev, "can't bind irq!\n");
-+		goto err_irq;
-+	}
-+	twi->irq = irq;
-+
-+	rc = twi_hwinit(twi);
-+	if (rc) {
-+		dev_err(&pdev->dev, "Unable to set baudrate\n");
-+		goto err_hw_init;
-+	}
-+
-+	adapter = &twi->adapter;
-+	sprintf(adapter->name, "TWI");
-+	adapter->algo = &twi_algorithm;
-+	adapter->class = I2C_CLASS_HWMON;
-+	adapter->dev.parent = &pdev->dev;
-+
-+	platform_set_drvdata(pdev, twi);
-+
-+	rc = i2c_add_adapter(adapter);
-+	if (rc) {
-+		dev_err(&pdev->dev, "Adapter %s registration failed\n",
-+			adapter->name);
-+		goto err_register;
-+	}
-+
-+	dev_info(&pdev->dev, "Atmel TWI i2c bus device (baudrate %dk) at 0x%08lx.\n",
-+		 baudrate/1000, (unsigned long)regs->start);
-+
-+	return 0;
-+
-+
-+err_register:
-+	platform_set_drvdata(pdev, NULL);
-+
-+err_hw_init:
-+	free_irq(irq, twi);
-+
-+err_irq:
-+	iounmap(twi->regs);
-+
-+err_ioremap:
-+	kfree(twi);
-+
-+err_alloc_twi:
-+	clk_disable(pclk);
-+	clk_put(pclk);
-+
-+	return rc;
-+}
-+
-+static int __devexit twi_remove(struct platform_device *pdev)
-+{
-+	struct atmel_twi *twi = platform_get_drvdata(pdev);
-+	int res;
-+
-+	platform_set_drvdata(pdev, NULL);
-+	res = i2c_del_adapter(&twi->adapter);
-+	twi_writel(twi, CR, TWI_BIT(MSDIS));
-+	iounmap(twi->regs);
-+	clk_disable(twi->pclk);
-+	clk_put(twi->pclk);
-+	free_irq(twi->irq, twi);
-+	kfree(twi);
-+
-+	return res;
-+}
-+
-+static struct platform_driver twi_driver = {
-+	.probe		= twi_probe,
-+	.remove		= __devexit_p(twi_remove),
-+	.driver		= {
-+		.name	= "atmel_twi",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init atmel_twi_init(void)
-+{
-+	return platform_driver_register(&twi_driver);
-+}
-+
-+static void __exit atmel_twi_exit(void)
-+{
-+	platform_driver_unregister(&twi_driver);
-+}
-+
-+module_init(atmel_twi_init);
-+module_exit(atmel_twi_exit);
-+
-+MODULE_AUTHOR("Espen Krangnes");
-+MODULE_DESCRIPTION("I2C driver for Atmel TWI");
-+MODULE_LICENSE("GPL");
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/i2c/busses/i2c-gpio.c avr32-git/drivers/i2c/busses/i2c-gpio.c
---- linux-2.6.21.3/drivers/i2c/busses/i2c-gpio.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/i2c/busses/i2c-gpio.c	2007-06-06 11:33:51.000000000 +0200
-@@ -0,0 +1,215 @@
-+/*
-+ * Bitbanging I2C bus driver using the GPIO API
-+ *
-+ * Copyright (C) 2007 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/i2c.h>
-+#include <linux/i2c-algo-bit.h>
-+#include <linux/i2c-gpio.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/gpio.h>
-+
-+/* Toggle SDA by changing the direction of the pin */
-+static void i2c_gpio_setsda_dir(void *data, int state)
-+{
-+	struct i2c_gpio_platform_data *pdata = data;
-+
-+	if (state)
-+		gpio_direction_input(pdata->sda_pin);
-+	else
-+		gpio_direction_output(pdata->sda_pin, 0);
-+}
-+
-+/*
-+ * Toggle SDA by changing the output value of the pin. This is only
-+ * valid for pins configured as open drain (i.e. setting the value
-+ * high effectively turns off the output driver.)
-+ */
-+static void i2c_gpio_setsda_val(void *data, int state)
-+{
-+	struct i2c_gpio_platform_data *pdata = data;
-+
-+	gpio_set_value(pdata->sda_pin, state);
-+}
-+
-+/* Toggle SCL by changing the direction of the pin. */
-+static void i2c_gpio_setscl_dir(void *data, int state)
-+{
-+	struct i2c_gpio_platform_data *pdata = data;
-+
-+	if (state)
-+		gpio_direction_input(pdata->scl_pin);
-+	else
-+		gpio_direction_output(pdata->scl_pin, 0);
-+}
-+
-+/*
-+ * Toggle SCL by changing the output value of the pin. This is used
-+ * for pins that are configured as open drain and for output-only
-+ * pins. The latter case will break the i2c protocol, but it will
-+ * often work in practice.
-+ */
-+static void i2c_gpio_setscl_val(void *data, int state)
-+{
-+	struct i2c_gpio_platform_data *pdata = data;
-+
-+	gpio_set_value(pdata->scl_pin, state);
-+}
-+
-+int i2c_gpio_getsda(void *data)
-+{
-+	struct i2c_gpio_platform_data *pdata = data;
-+
-+	return gpio_get_value(pdata->sda_pin);
-+}
-+
-+int i2c_gpio_getscl(void *data)
-+{
-+	struct i2c_gpio_platform_data *pdata = data;
-+
-+	return gpio_get_value(pdata->scl_pin);
-+}
-+
-+static int __init i2c_gpio_probe(struct platform_device *pdev)
-+{
-+	struct i2c_gpio_platform_data *pdata;
-+	struct i2c_algo_bit_data *bit_data;
-+	struct i2c_adapter *adap;
-+	int ret;
-+
-+	pdata = pdev->dev.platform_data;
-+	if (!pdata)
-+		return -ENXIO;
-+
-+	ret = -ENOMEM;
-+	adap = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL);
-+	if (!adap)
-+		goto err_alloc_adap;
-+	bit_data = kzalloc(sizeof(struct i2c_algo_bit_data), GFP_KERNEL);
-+	if (!bit_data)
-+		goto err_alloc_bit_data;
-+
-+	ret = gpio_request(pdata->sda_pin, "sda");
-+	if (ret)
-+		goto err_request_sda;
-+	ret = gpio_request(pdata->scl_pin, "scl");
-+	if (ret)
-+		goto err_request_scl;
-+
-+	if (pdata->sda_is_open_drain) {
-+		gpio_direction_output(pdata->sda_pin, 1);
-+		bit_data->setsda = i2c_gpio_setsda_val;
-+	} else {
-+		gpio_direction_input(pdata->sda_pin);
-+		bit_data->setsda = i2c_gpio_setsda_dir;
-+	}
-+
-+	if (pdata->scl_is_open_drain || pdata->scl_is_output_only) {
-+		gpio_direction_output(pdata->scl_pin, 1);
-+		bit_data->setscl = i2c_gpio_setscl_val;
-+	} else {
-+		gpio_direction_input(pdata->scl_pin);
-+		bit_data->setscl = i2c_gpio_setscl_dir;
-+	}
-+
-+	if (!pdata->scl_is_output_only)
-+		bit_data->getscl = i2c_gpio_getscl;
-+	bit_data->getsda = i2c_gpio_getsda;
-+
-+	if (pdata->udelay)
-+		bit_data->udelay = pdata->udelay;
-+	else if (pdata->scl_is_output_only)
-+		bit_data->udelay = 50;			/* 10 kHz */
-+	else
-+		bit_data->udelay = 5;			/* 100 kHz */
-+
-+	if (pdata->timeout)
-+		bit_data->timeout = pdata->timeout;
-+	else
-+		bit_data->timeout = HZ / 10;		/* 100 ms */
-+
-+	bit_data->data = pdata;
-+
-+	adap->owner = THIS_MODULE;
-+	snprintf(adap->name, sizeof(adap->name), "i2c-gpio%d", pdev->id);
-+	adap->algo_data = bit_data;
-+	adap->dev.parent = &pdev->dev;
-+
-+	ret = i2c_bit_add_bus(adap);
-+	if (ret)
-+		goto err_add_bus;
-+
-+	platform_set_drvdata(pdev, adap);
-+
-+	dev_info(&pdev->dev, "using pins %u (SDA) and %u (SCL%s)\n",
-+		 pdata->sda_pin, pdata->scl_pin,
-+		 pdata->scl_is_output_only
-+		 ? ", no clock stretching" : "");
-+
-+	return 0;
-+
-+err_add_bus:
-+	gpio_free(pdata->scl_pin);
-+err_request_scl:
-+	gpio_free(pdata->sda_pin);
-+err_request_sda:
-+	kfree(bit_data);
-+err_alloc_bit_data:
-+	kfree(adap);
-+err_alloc_adap:
-+	return ret;
-+}
-+
-+static int __exit i2c_gpio_remove(struct platform_device *pdev)
-+{
-+	struct i2c_gpio_platform_data *pdata;
-+	struct i2c_adapter *adap;
-+
-+	adap = platform_get_drvdata(pdev);
-+	pdata = pdev->dev.platform_data;
-+
-+	i2c_del_adapter(adap);
-+	gpio_free(pdata->scl_pin);
-+	gpio_free(pdata->sda_pin);
-+	kfree(adap->algo_data);
-+	kfree(adap);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver i2c_gpio_driver = {
-+	.driver		= {
-+		.name	= "i2c-gpio",
-+		.owner	= THIS_MODULE,
-+	},
-+	.remove		= __exit_p(i2c_gpio_remove),
-+};
-+
-+static int __init i2c_gpio_init(void)
-+{
-+	int ret;
-+
-+	ret = platform_driver_probe(&i2c_gpio_driver, i2c_gpio_probe);
-+	if (ret)
-+		printk(KERN_ERR "i2c-gpio: probe failed: %d\n", ret);
-+
-+	return ret;
-+}
-+module_init(i2c_gpio_init);
-+
-+static void __exit i2c_gpio_exit(void)
-+{
-+	platform_driver_unregister(&i2c_gpio_driver);
-+}
-+module_exit(i2c_gpio_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Platform-independent bitbanging I2C driver");
-+MODULE_LICENSE("GPL");
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/i2c/busses/Kconfig avr32-git/drivers/i2c/busses/Kconfig
---- linux-2.6.21.3/drivers/i2c/busses/Kconfig	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/i2c/busses/Kconfig	2007-06-06 11:33:51.000000000 +0200
-@@ -5,6 +5,26 @@
- menu "I2C Hardware Bus support"
- 	depends on I2C
- 
-+config I2C_ATMELTWI
-+	tristate "Atmel TWI/I2C"
-+	depends on I2C
-+	help
-+	  Atmel on-chip TWI controller. Say Y if you have an AT32 or
-+	  AT91-based device and want to use its built-in TWI
-+	  functionality. Atmel's TWI is compatible with Philips' I2C
-+	  protocol. If in doubt, say NO
-+
-+config I2C_ATMELTWI_BAUDRATE
-+	prompt "Atmel TWI baudrate"
-+	depends on I2C_ATMELTWI
-+	int
-+	default 100000
-+	help
-+	  Set the TWI/I2C baudrate. This will alter the default value. A
-+	  different baudrate can be set by using a module parameter as well. If
-+	  no parameter is provided when loading, this is the value that will be
-+	  used.
-+
- config I2C_ALI1535
- 	tristate "ALI 1535"
- 	depends on I2C && PCI
-@@ -102,6 +122,14 @@
- 	  This support is also available as a module.  If so, the module 
- 	  will be called i2c-elektor.
- 
-+config I2C_GPIO
-+	tristate "GPIO-based bitbanging I2C"
-+	depends on GENERIC_GPIO
-+	select I2C_ALGOBIT
-+	help
-+	  This is a very simple bitbanging I2C driver utilizing the
-+	  arch-neutral GPIO API to control the SCL and SDA lines.
-+
- config I2C_HYDRA
- 	tristate "CHRP Apple Hydra Mac I/O I2C interface"
- 	depends on I2C && PCI && PPC_CHRP && EXPERIMENTAL
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/i2c/busses/Makefile avr32-git/drivers/i2c/busses/Makefile
---- linux-2.6.21.3/drivers/i2c/busses/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/i2c/busses/Makefile	2007-06-06 11:33:51.000000000 +0200
-@@ -11,6 +11,7 @@
- obj-$(CONFIG_I2C_AT91)		+= i2c-at91.o
- obj-$(CONFIG_I2C_AU1550)	+= i2c-au1550.o
- obj-$(CONFIG_I2C_ELEKTOR)	+= i2c-elektor.o
-+obj-$(CONFIG_I2C_GPIO)		+= i2c-gpio.o
- obj-$(CONFIG_I2C_HYDRA)		+= i2c-hydra.o
- obj-$(CONFIG_I2C_I801)		+= i2c-i801.o
- obj-$(CONFIG_I2C_I810)		+= i2c-i810.o
-@@ -48,6 +49,7 @@
- obj-$(CONFIG_I2C_VOODOO3)	+= i2c-voodoo3.o
- obj-$(CONFIG_SCx200_ACB)	+= scx200_acb.o
- obj-$(CONFIG_SCx200_I2C)	+= scx200_i2c.o
-+obj-$(CONFIG_I2C_ATMELTWI)	+= i2c-atmeltwi.o
- 
- ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
- EXTRA_CFLAGS += -DDEBUG
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/mmc/atmel-mci.c avr32-git/drivers/mmc/atmel-mci.c
---- linux-2.6.21.3/drivers/mmc/atmel-mci.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/mmc/atmel-mci.c	2007-06-06 11:33:56.000000000 +0200
-@@ -0,0 +1,1218 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 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/blkdev.h>
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/mmc/host.h>
-+#include <linux/mmc/protocol.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#include "atmel-mci.h"
-+
-+#define DRIVER_NAME "atmel_mci"
-+
-+#define MCI_CMD_ERROR_FLAGS	(MCI_BIT(RINDE)	| MCI_BIT(RDIRE) |	\
-+				 MCI_BIT(RCRCE) | MCI_BIT(RENDE) |	\
-+				 MCI_BIT(RTOE))
-+#define MCI_DATA_ERROR_FLAGS	(MCI_BIT(DCRCE) | MCI_BIT(DTOE) |	\
-+				 MCI_BIT(OVRE) | MCI_BIT(UNRE))
-+
-+enum {
-+	EVENT_CMD_COMPLETE = 0,
-+	EVENT_CMD_ERROR,
-+	EVENT_DATA_COMPLETE,
-+	EVENT_DATA_ERROR,
-+	EVENT_STOP_SENT,
-+	EVENT_STOP_COMPLETE,
-+	EVENT_STOP_ERROR,
-+	EVENT_DMA_ERROR,
-+	EVENT_CARD_DETECT,
-+};
-+
-+struct atmel_mci_dma {
-+	struct dma_request_sg	req;
-+	unsigned short		rx_periph_id;
-+	unsigned short		tx_periph_id;
-+};
-+
-+struct atmel_mci {
-+	struct mmc_host		*mmc;
-+	void __iomem		*regs;
-+	struct atmel_mci_dma	dma;
-+
-+	struct mmc_request	*mrq;
-+	struct mmc_command	*cmd;
-+	struct mmc_data		*data;
-+
-+	u32			stop_cmdr;
-+	u32			stop_iflags;
-+
-+	struct tasklet_struct	tasklet;
-+	unsigned long		pending_events;
-+	unsigned long		completed_events;
-+	u32			error_status;
-+
-+	int			present;
-+	int			detect_pin;
-+	int			wp_pin;
-+
-+	unsigned long		bus_hz;
-+	unsigned long		mapbase;
-+	struct clk		*mck;
-+	struct platform_device	*pdev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+	struct dentry		*debugfs_root;
-+	struct dentry		*debugfs_regs;
-+	struct dentry		*debugfs_req;
-+	struct dentry		*debugfs_pending_events;
-+	struct dentry		*debugfs_completed_events;
-+#endif
-+};
-+
-+/* Those printks take an awful lot of time... */
-+#ifndef DEBUG
-+static unsigned int fmax = 15000000U;
-+#else
-+static unsigned int fmax = 1000000U;
-+#endif
-+module_param(fmax, uint, 0444);
-+MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
-+
-+/* Test bit macros for completed events */
-+#define mci_cmd_is_complete(host)			\
-+	test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_cmd_error_is_complete(host)			\
-+	test_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_data_is_complete(host)			\
-+	test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_data_error_is_complete(host)		\
-+	test_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_stop_sent_is_complete(host)			\
-+	test_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_stop_is_complete(host)			\
-+	test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_stop_error_is_complete(host)		\
-+	test_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_dma_error_is_complete(host)			\
-+	test_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_card_detect_is_complete(host)			\
-+	test_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Test and clear bit macros for pending events */
-+#define mci_clear_cmd_is_pending(host)			\
-+	test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_cmd_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_clear_data_is_pending(host)			\
-+	test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_is_pending(host)		\
-+	test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_is_pending(host)			\
-+	test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_stop_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_clear_dma_error_is_pending(host)		\
-+	test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_is_pending(host)		\
-+	test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Test and set bit macros for completed events */
-+#define mci_set_cmd_is_completed(host)			\
-+	test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_cmd_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_set_data_is_completed(host)			\
-+	test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_is_completed(host)		\
-+	test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_is_completed(host)			\
-+	test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_stop_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_set_dma_error_is_completed(host)		\
-+	test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_is_completed(host)		\
-+	test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for completed events */
-+#define mci_set_cmd_complete(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_cmd_error_complete(host)		\
-+	set_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_set_data_complete(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_complete(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_complete(host)		\
-+	set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_complete(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_stop_error_complete(host)		\
-+	set_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_set_dma_error_complete(host)		\
-+	set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_complete(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for pending events */
-+#define mci_set_cmd_pending(host)			\
-+	set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_set_cmd_error_pending(host)			\
-+	set_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_set_data_pending(host)			\
-+	set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_set_data_error_pending(host)		\
-+	set_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_set_stop_sent_pending(host)			\
-+	set_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_set_stop_pending(host)			\
-+	set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_set_stop_error_pending(host)		\
-+	set_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_set_dma_error_pending(host)			\
-+	set_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_set_card_detect_pending(host)		\
-+	set_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Clear bit macros for pending events */
-+#define mci_clear_cmd_pending(host)			\
-+	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_cmd_error_pending(host)		\
-+	clear_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_clear_data_pending(host)			\
-+	clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_pending(host)		\
-+	clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_pending(host)		\
-+	clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_pending(host)			\
-+	clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_stop_error_pending(host)		\
-+	clear_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_clear_dma_error_pending(host)		\
-+	clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_pending(host)		\
-+	clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+
-+#define DBG_REQ_BUF_SIZE	(4096 - sizeof(unsigned int))
-+
-+struct req_dbg_data {
-+	unsigned int nbytes;
-+	char str[DBG_REQ_BUF_SIZE];
-+};
-+
-+static int req_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	struct mmc_request *mrq;
-+	struct mmc_command *cmd, *stop;
-+	struct mmc_data *data;
-+	struct req_dbg_data *priv;
-+	char *str;
-+	unsigned long n = 0;
-+
-+	priv = kzalloc(DBG_REQ_BUF_SIZE, GFP_KERNEL);
-+	if (!priv)
-+		return -ENOMEM;
-+	str = priv->str;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	mrq = host->mrq;
-+	if (mrq) {
-+		cmd = mrq->cmd;
-+		data = mrq->data;
-+		stop = mrq->stop;
-+		n = snprintf(str, DBG_REQ_BUF_SIZE,
-+			     "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+			     cmd->opcode, cmd->arg, cmd->flags,
-+			     cmd->resp[0], cmd->resp[1], cmd->resp[2],
-+			     cmd->resp[3], cmd->error);
-+		if (n < DBG_REQ_BUF_SIZE && data)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "DATA %u * %u (%u) %x (err %u)\n",
-+				      data->blocks, data->blksz,
-+				      data->bytes_xfered, data->flags,
-+				      data->error);
-+		if (n < DBG_REQ_BUF_SIZE && stop)
-+			n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+				      "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+				      stop->opcode, stop->arg, stop->flags,
-+				      stop->resp[0], stop->resp[1],
-+				      stop->resp[2], stop->resp[3],
-+				      stop->error);
-+	}
-+	spin_unlock_irq(&host->mmc->lock);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	priv->nbytes = min(n, DBG_REQ_BUF_SIZE);
-+	file->private_data = priv;
-+
-+	return 0;
-+}
-+
-+static ssize_t req_dbg_read(struct file *file, char __user *buf,
-+			    size_t nbytes, loff_t *ppos)
-+{
-+	struct req_dbg_data *priv = file->private_data;
-+
-+	return simple_read_from_buffer(buf, nbytes, ppos,
-+				       priv->str, priv->nbytes);
-+}
-+
-+static int req_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations req_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= req_dbg_open,
-+	.llseek		= no_llseek,
-+	.read		= req_dbg_read,
-+	.release	= req_dbg_release,
-+};
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+	struct atmel_mci *host;
-+	unsigned int i;
-+	u32 *data;
-+	int ret = -ENOMEM;
-+
-+	mutex_lock(&inode->i_mutex);
-+	host = inode->i_private;
-+	data = kmalloc(inode->i_size, GFP_KERNEL);
-+	if (!data)
-+		goto out;
-+
-+	spin_lock_irq(&host->mmc->lock);
-+	for (i = 0; i < inode->i_size / 4; i++)
-+		data[i] = __raw_readl(host->regs + i * 4);
-+	spin_unlock_irq(&host->mmc->lock);
-+
-+	file->private_data = data;
-+	ret = 0;
-+
-+out:
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+			     size_t nbytes, loff_t *ppos)
-+{
-+	struct inode *inode = file->f_dentry->d_inode;
-+	int ret;
-+
-+	mutex_lock(&inode->i_mutex);
-+	ret = simple_read_from_buffer(buf, nbytes, ppos,
-+				      file->private_data,
-+				      file->f_dentry->d_inode->i_size);
-+	mutex_unlock(&inode->i_mutex);
-+
-+	return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+	kfree(file->private_data);
-+	return 0;
-+}
-+
-+static const struct file_operations regs_dbg_fops = {
-+	.owner		= THIS_MODULE,
-+	.open		= regs_dbg_open,
-+	.llseek		= generic_file_llseek,
-+	.read		= regs_dbg_read,
-+	.release	= regs_dbg_release,
-+};
-+
-+static void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+	struct mmc_host *mmc;
-+	struct dentry *root, *regs;
-+	struct resource *res;
-+
-+	mmc = host->mmc;
-+	root = debugfs_create_dir(mmc_hostname(mmc), NULL);
-+	if (IS_ERR(root) || !root)
-+		goto err_root;
-+	host->debugfs_root = root;
-+
-+	regs = debugfs_create_file("regs", 0400, root, host, &regs_dbg_fops);
-+	if (!regs)
-+		goto err_regs;
-+
-+	res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-+	regs->d_inode->i_size = res->end - res->start + 1;
-+	host->debugfs_regs = regs;
-+
-+	host->debugfs_req = debugfs_create_file("req", 0400, root,
-+						host, &req_dbg_fops);
-+	if (!host->debugfs_req)
-+		goto err_req;
-+
-+	host->debugfs_pending_events
-+		= debugfs_create_u32("pending_events", 0400, root,
-+				     (u32 *)&host->pending_events);
-+	if (!host->debugfs_pending_events)
-+		goto err_pending_events;
-+
-+	host->debugfs_completed_events
-+		= debugfs_create_u32("completed_events", 0400, root,
-+				     (u32 *)&host->completed_events);
-+	if (!host->debugfs_completed_events)
-+		goto err_completed_events;
-+
-+	return;
-+
-+err_completed_events:
-+	debugfs_remove(host->debugfs_pending_events);
-+err_pending_events:
-+	debugfs_remove(host->debugfs_req);
-+err_req:
-+	debugfs_remove(host->debugfs_regs);
-+err_regs:
-+	debugfs_remove(host->debugfs_root);
-+err_root:
-+	host->debugfs_root = NULL;
-+	dev_err(&host->pdev->dev,
-+		"failed to initialize debugfs for %s\n",
-+		mmc_hostname(mmc));
-+}
-+
-+static void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+	if (host->debugfs_root) {
-+		debugfs_remove(host->debugfs_completed_events);
-+		debugfs_remove(host->debugfs_pending_events);
-+		debugfs_remove(host->debugfs_req);
-+		debugfs_remove(host->debugfs_regs);
-+		debugfs_remove(host->debugfs_root);
-+		host->debugfs_root = NULL;
-+	}
-+}
-+#else
-+static inline void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+
-+static inline void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static inline unsigned int ns_to_clocks(struct atmel_mci *host,
-+					unsigned int ns)
-+{
-+	return (ns * (host->bus_hz / 1000000) + 999) / 1000;
-+}
-+
-+static void atmci_set_timeout(struct atmel_mci *host,
-+			      struct mmc_data *data)
-+{
-+	static unsigned dtomul_to_shift[] = {
-+		0, 4, 7, 8, 10, 12, 16, 20
-+	};
-+	unsigned timeout;
-+	unsigned dtocyc, dtomul;
-+
-+	timeout = ns_to_clocks(host, data->timeout_ns) + data->timeout_clks;
-+
-+	for (dtomul = 0; dtomul < 8; dtomul++) {
-+		unsigned shift = dtomul_to_shift[dtomul];
-+		dtocyc = (timeout + (1 << shift) - 1) >> shift;
-+		if (dtocyc < 15)
-+			break;
-+	}
-+
-+	if (dtomul >= 8) {
-+		dtomul = 7;
-+		dtocyc = 15;
-+	}
-+
-+	pr_debug("%s: setting timeout to %u cycles\n",
-+		 mmc_hostname(host->mmc),
-+		 dtocyc << dtomul_to_shift[dtomul]);
-+	mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
-+				| MCI_BF(DTOCYC, dtocyc)));
-+}
-+
-+/*
-+ * Return mask with interrupt flags to be handled for this command.
-+ */
-+static u32 atmci_prepare_command(struct mmc_host *mmc,
-+				 struct mmc_command *cmd,
-+				 u32 *cmd_flags)
-+{
-+	u32 cmdr;
-+	u32 iflags;
-+
-+	cmd->error = MMC_ERR_NONE;
-+
-+	cmdr = 0;
-+	BUG_ON(MCI_BFEXT(CMDNB, cmdr) != 0);
-+	cmdr = MCI_BFINS(CMDNB, cmd->opcode, cmdr);
-+
-+	if (cmd->flags & MMC_RSP_PRESENT) {
-+		if (cmd->flags & MMC_RSP_136)
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_136_BIT);
-+		else
-+			cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_48_BIT);
-+	}
-+
-+	/*
-+	 * This should really be MAXLAT_5 for CMD2 and ACMD41, but
-+	 * it's too difficult to determine whether this is an ACMD or
-+	 * not. Better make it 64.
-+	 */
-+	cmdr |= MCI_BIT(MAXLAT);
-+
-+	if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
-+		cmdr |= MCI_BIT(OPDCMD);
-+
-+	iflags = MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS;
-+	if (!(cmd->flags & MMC_RSP_CRC))
-+		iflags &= ~MCI_BIT(RCRCE);
-+
-+	pr_debug("%s: cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
-+		 mmc_hostname(mmc), cmd->opcode, cmd->arg, cmd->flags,
-+		 (unsigned long)cmdr);
-+
-+	*cmd_flags = cmdr;
-+	return iflags;
-+}
-+
-+static void atmci_start_command(struct atmel_mci *host,
-+				struct mmc_command *cmd,
-+				u32 cmd_flags)
-+{
-+	WARN_ON(host->cmd);
-+	host->cmd = cmd;
-+
-+	mci_writel(host, ARGR, cmd->arg);
-+	mci_writel(host, CMDR, cmd_flags);
-+
-+	if (cmd->data)
-+		dma_start_request(host->dma.req.req.dmac,
-+				  host->dma.req.req.channel);
-+}
-+
-+/*
-+ * Returns a mask of flags to be set in the command register when the
-+ * command to start the transfer is to be sent.
-+ */
-+static u32 atmci_prepare_data(struct mmc_host *mmc, struct mmc_data *data)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 cmd_flags;
-+
-+	WARN_ON(host->data);
-+	host->data = data;
-+
-+	atmci_set_timeout(host, data);
-+	mci_writel(host, BLKR, (MCI_BF(BCNT, data->blocks)
-+				| MCI_BF(BLKLEN, data->blksz)));
-+	host->dma.req.block_size = data->blksz;
-+	host->dma.req.nr_blocks = data->blocks;
-+
-+	cmd_flags = MCI_BF(TRCMD, MCI_TRCMD_START_TRANS);
-+	if (data->flags & MMC_DATA_STREAM)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+	else if (data->blocks > 1)
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	else
-+		cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_BLOCK);
-+
-+	if (data->flags & MMC_DATA_READ) {
-+		cmd_flags |= MCI_BIT(TRDIR);
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_FROM_DEVICE);
-+		host->dma.req.periph_id = host->dma.rx_periph_id;
-+		host->dma.req.direction = DMA_DIR_PERIPH_TO_MEM;
-+		host->dma.req.data_reg = host->mapbase + MCI_RDR;
-+	} else {
-+		host->dma.req.nr_sg
-+			= dma_map_sg(&host->pdev->dev, data->sg,
-+				     data->sg_len, DMA_TO_DEVICE);
-+		host->dma.req.periph_id = host->dma.tx_periph_id;
-+		host->dma.req.direction = DMA_DIR_MEM_TO_PERIPH;
-+		host->dma.req.data_reg = host->mapbase + MCI_TDR;
-+	}
-+	host->dma.req.sg = data->sg;
-+
-+	dma_prepare_request_sg(host->dma.req.req.dmac, &host->dma.req);
-+
-+	return cmd_flags;
-+}
-+
-+static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_data *data = mrq->data;
-+	u32 iflags;
-+	u32 cmdflags = 0;
-+
-+	iflags = mci_readl(host, IMR);
-+	if (iflags)
-+		printk("WARNING: IMR=0x%08x\n", mci_readl(host, IMR));
-+
-+	WARN_ON(host->mrq != NULL);
-+	host->mrq = mrq;
-+	host->pending_events = 0;
-+	host->completed_events = 0;
-+
-+	iflags = atmci_prepare_command(mmc, mrq->cmd, &cmdflags);
-+
-+	if (mrq->stop) {
-+		BUG_ON(!data);
-+
-+		host->stop_iflags = atmci_prepare_command(mmc, mrq->stop,
-+							  &host->stop_cmdr);
-+		host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
-+		if (!(data->flags & MMC_DATA_WRITE))
-+			host->stop_cmdr |= MCI_BIT(TRDIR);
-+		if (data->flags & MMC_DATA_STREAM)
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+		else
-+			host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+	}
-+	if (data) {
-+		cmdflags |= atmci_prepare_data(mmc, data);
-+		iflags |= MCI_DATA_ERROR_FLAGS;
-+	}
-+
-+	atmci_start_command(host, mrq->cmd, cmdflags);
-+	mci_writel(host, IER, iflags);
-+}
-+
-+static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	if (ios->clock) {
-+		u32 clkdiv;
-+
-+		clkdiv = host->bus_hz / (2 * ios->clock) - 1;
-+		if (clkdiv > 255)
-+			clkdiv = 255;
-+		mci_writel(host, MR, (clkdiv
-+				      | MCI_BIT(WRPROOF)
-+				      | MCI_BIT(RDPROOF)));
-+	}
-+
-+	switch (ios->bus_width) {
-+	case MMC_BUS_WIDTH_1:
-+		mci_writel(host, SDCR, 0);
-+		break;
-+	case MMC_BUS_WIDTH_4:
-+		mci_writel(host, SDCR, MCI_BIT(SDCBUS));
-+		break;
-+	}
-+
-+	switch (ios->power_mode) {
-+	case MMC_POWER_OFF:
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+		break;
-+	case MMC_POWER_UP:
-+		mci_writel(host, CR, MCI_BIT(SWRST));
-+		break;
-+	case MMC_POWER_ON:
-+		mci_writel(host, CR, MCI_BIT(MCIEN));
-+		break;
-+	}
-+}
-+
-+static int atmci_get_ro(struct mmc_host *mmc)
-+{
-+	int read_only = 0;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	if (host->wp_pin >= 0) {
-+		read_only = gpio_get_value(host->wp_pin);
-+		pr_debug("%s: card is %s\n", mmc_hostname(mmc),
-+			 read_only ? "read-only" : "read-write");
-+	} else {
-+		pr_debug("%s: no pin for checking read-only switch."
-+			 " Assuming write-enable.\n", mmc_hostname(mmc));
-+	}
-+
-+	return read_only;
-+}
-+
-+static struct mmc_host_ops atmci_ops = {
-+	.request	= atmci_request,
-+	.set_ios	= atmci_set_ios,
-+	.get_ro		= atmci_get_ro,
-+};
-+
-+static void atmci_request_end(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	WARN_ON(host->cmd || host->data);
-+	host->mrq = NULL;
-+
-+	mmc_request_done(mmc, mrq);
-+}
-+
-+static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
-+			  u32 flags)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	atmci_start_command(host, data->stop, host->stop_cmdr | flags);
-+	mci_writel(host, IER, host->stop_iflags);
-+}
-+
-+static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
-+{
-+	host->data = NULL;
-+	dma_unmap_sg(&host->pdev->dev, data->sg, host->dma.req.nr_sg,
-+		     ((data->flags & MMC_DATA_WRITE)
-+		      ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
-+
-+	/*
-+	 * Data might complete before command for very short transfers
-+	 * (like READ_SCR)
-+	 */
-+	if (mci_cmd_is_complete(host)
-+	    && (!data->stop || mci_stop_is_complete(host)))
-+		atmci_request_end(host->mmc, data->mrq);
-+}
-+
-+static void atmci_command_error(struct mmc_host *mmc,
-+				struct mmc_command *cmd,
-+				u32 status)
-+{
-+	pr_debug("%s: command error: status=0x%08x\n",
-+		 mmc_hostname(mmc), status);
-+
-+	if (status & MCI_BIT(RTOE))
-+		cmd->error = MMC_ERR_TIMEOUT;
-+	else if (status & MCI_BIT(RCRCE))
-+		cmd->error = MMC_ERR_BADCRC;
-+	else
-+		cmd->error = MMC_ERR_FAILED;
-+}
-+
-+static void atmci_tasklet_func(unsigned long priv)
-+{
-+	struct mmc_host *mmc = (struct mmc_host *)priv;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_request *mrq = host->mrq;
-+	struct mmc_data *data = host->data;
-+
-+	pr_debug("atmci_tasklet: pending/completed/mask %lx/%lx/%x\n",
-+		 host->pending_events, host->completed_events,
-+		 mci_readl(host, IMR));
-+
-+	if (mci_clear_cmd_error_is_pending(host)) {
-+		struct mmc_command *cmd;
-+
-+		mci_set_cmd_error_complete(host);
-+		mci_clear_cmd_pending(host);
-+		cmd = host->mrq->cmd;
-+
-+		if (cmd->data) {
-+			dma_stop_request(host->dma.req.req.dmac,
-+					 host->dma.req.req.channel);
-+			host->data = NULL;
-+		}
-+
-+		atmci_command_error(mmc, cmd, host->error_status);
-+		atmci_request_end(mmc, cmd->mrq);
-+	}
-+	if (mci_clear_stop_error_is_pending(host)) {
-+		mci_set_stop_error_complete(host);
-+		mci_clear_stop_pending(host);
-+		atmci_command_error(mmc, host->mrq->stop,
-+				    host->error_status);
-+		if (!host->data)
-+			atmci_request_end(mmc, host->mrq);
-+	}
-+	if (mci_clear_cmd_is_pending(host)) {
-+		mci_set_cmd_complete(host);
-+		if (!mrq->data || mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_stop_is_pending(host)) {
-+		mci_set_stop_complete(host);
-+		if (mci_data_is_complete(host)
-+		    || mci_data_error_is_complete(host))
-+			atmci_request_end(mmc, mrq);
-+	}
-+	if (mci_clear_dma_error_is_pending(host)) {
-+		mci_set_dma_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		/* DMA controller got bus error => invalid address */
-+		data->error = MMC_ERR_INVALID;
-+
-+		printk(KERN_DEBUG "%s: dma error after %u bytes xfered\n",
-+		       mmc_hostname(mmc), host->data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_error_is_pending(host)) {
-+		u32 status = host->error_status;
-+
-+		mci_set_data_error_complete(host);
-+		mci_clear_data_pending(host);
-+
-+		dma_stop_request(host->dma.req.req.dmac,
-+				 host->dma.req.req.channel);
-+
-+		printk(KERN_DEBUG "%s: data error: status=0x%08x\n",
-+		       mmc_hostname(host->mmc), status);
-+
-+		if (status & MCI_BIT(DCRCE)) {
-+			printk(KERN_DEBUG "%s: Data CRC error\n",
-+			       mmc_hostname(host->mmc));
-+			data->error = MMC_ERR_BADCRC;
-+		} else if (status & MCI_BIT(DTOE)) {
-+			printk(KERN_DEBUG "%s: Data Timeout error\n",
-+			       mmc_hostname(host->mmc));
-+			data->error = MMC_ERR_TIMEOUT;
-+		} else {
-+			printk(KERN_DEBUG "%s: Data FIFO error\n",
-+			       mmc_hostname(host->mmc));
-+			data->error = MMC_ERR_FIFO;
-+		}
-+		printk(KERN_DEBUG "%s: Bytes xfered: %u\n",
-+		       mmc_hostname(host->mmc), data->bytes_xfered);
-+
-+		if (data->stop
-+		    && !mci_set_stop_sent_is_completed(host))
-+			/* TODO: Check if card is still present */
-+			send_stop_cmd(host->mmc, data, 0);
-+
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_data_is_pending(host)) {
-+		mci_set_data_complete(host);
-+		data->bytes_xfered = data->blocks * data->blksz;
-+		atmci_data_complete(host, data);
-+	}
-+	if (mci_clear_card_detect_is_pending(host)) {
-+		/* Reset controller if card is gone */
-+		if (!host->present) {
-+			mci_writel(host, CR, MCI_BIT(SWRST));
-+			mci_writel(host, IDR, ~0UL);
-+			mci_writel(host, CR, MCI_BIT(MCIEN));
-+		}
-+
-+		/* Clean up queue if present */
-+		if (mrq) {
-+			if (!mci_cmd_is_complete(host)
-+			    && !mci_cmd_error_is_complete(host)) {
-+				mrq->cmd->error = MMC_ERR_TIMEOUT;
-+			}
-+			if (mrq->data && !mci_data_is_complete(host)
-+			    && !mci_data_error_is_complete(host)) {
-+				dma_stop_request(host->dma.req.req.dmac,
-+						host->dma.req.req.channel);
-+				host->data->error = MMC_ERR_TIMEOUT;
-+				atmci_data_complete(host, data);
-+			}
-+			if (mrq->stop && !mci_stop_is_complete(host)
-+			    && !mci_stop_error_is_complete(host)) {
-+				mrq->stop->error = MMC_ERR_TIMEOUT;
-+			}
-+
-+			host->cmd = NULL;
-+			atmci_request_end(mmc, mrq);
-+		}
-+		mmc_detect_change(host->mmc, msecs_to_jiffies(100));
-+	}
-+}
-+
-+static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
-+{
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	struct mmc_command *cmd = host->cmd;
-+
-+	/*
-+	 * Read the response now so that we're free to send a new
-+	 * command immediately.
-+	 */
-+	cmd->resp[0] = mci_readl(host, RSPR);
-+	cmd->resp[1] = mci_readl(host, RSPR);
-+	cmd->resp[2] = mci_readl(host, RSPR);
-+	cmd->resp[3] = mci_readl(host, RSPR);
-+
-+	mci_writel(host, IDR, MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS);
-+	host->cmd = NULL;
-+
-+	if (mci_stop_sent_is_complete(host))
-+		mci_set_stop_pending(host);
-+	else
-+		mci_set_cmd_pending(host);
-+
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static void atmci_xfer_complete(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+	struct mmc_data *data;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+	data = host->data;
-+
-+	if (data->stop && !mci_set_stop_sent_is_completed(host))
-+		send_stop_cmd(host->mmc, data, 0);
-+
-+	if (data->flags & MMC_DATA_READ) {
-+		mci_writel(host, IDR, MCI_DATA_ERROR_FLAGS);
-+		mci_set_data_pending(host);
-+		tasklet_schedule(&host->tasklet);
-+	} else {
-+		/*
-+		 * For the WRITE case, wait for NOTBUSY. This function
-+		 * is called when everything has been written to the
-+		 * controller, not when the card is done programming.
-+		 */
-+		mci_writel(host, IER, MCI_BIT(NOTBUSY));
-+	}
-+}
-+
-+static void atmci_dma_error(struct dma_request *_req)
-+{
-+	struct dma_request_sg *req = to_dma_request_sg(_req);
-+	struct atmel_mci_dma *dma;
-+	struct atmel_mci *host;
-+
-+	dma = container_of(req, struct atmel_mci_dma, req);
-+	host = container_of(dma, struct atmel_mci, dma);
-+
-+	mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+			       | MCI_DATA_ERROR_FLAGS));
-+
-+	mci_set_dma_error_pending(host);
-+	tasklet_schedule(&host->tasklet);
-+}
-+
-+static irqreturn_t atmci_interrupt(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+	u32 status, mask, pending;
-+
-+	spin_lock(&mmc->lock);
-+
-+	status = mci_readl(host, SR);
-+	mask = mci_readl(host, IMR);
-+	pending = status & mask;
-+
-+	do {
-+		if (pending & MCI_CMD_ERROR_FLAGS) {
-+			mci_writel(host, IDR, (MCI_BIT(CMDRDY)
-+					       | MCI_BIT(NOTBUSY)
-+					       | MCI_CMD_ERROR_FLAGS
-+					       | MCI_DATA_ERROR_FLAGS));
-+			host->error_status = status;
-+			host->cmd = NULL;
-+			if (mci_stop_sent_is_complete(host))
-+				mci_set_stop_error_pending(host);
-+			else
-+				mci_set_cmd_error_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+			break;
-+		}
-+		if (pending & MCI_DATA_ERROR_FLAGS) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			host->error_status = status;
-+			mci_set_data_error_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+			break;
-+		}
-+		if (pending & MCI_BIT(CMDRDY))
-+			atmci_cmd_interrupt(mmc, status);
-+		if (pending & MCI_BIT(NOTBUSY)) {
-+			mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+					       | MCI_DATA_ERROR_FLAGS));
-+			mci_set_data_pending(host);
-+			tasklet_schedule(&host->tasklet);
-+		}
-+
-+		status = mci_readl(host, SR);
-+		mask = mci_readl(host, IMR);
-+		pending = status & mask;
-+	} while (pending);
-+
-+	spin_unlock(&mmc->lock);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t atmci_detect_change(int irq, void *dev_id)
-+{
-+	struct mmc_host *mmc = dev_id;
-+	struct atmel_mci *host = mmc_priv(mmc);
-+
-+	int present = !gpio_get_value(irq_to_gpio(irq));
-+
-+	if (present != host->present) {
-+		pr_debug("%s: card %s\n", mmc_hostname(host->mmc),
-+			 present ? "inserted" : "removed");
-+		host->present = present;
-+		mci_set_card_detect_pending(host);
-+		tasklet_schedule(&host->tasklet);
-+	}
-+	return IRQ_HANDLED;
-+}
-+
-+static int __devinit atmci_probe(struct platform_device *pdev)
-+{
-+	struct mci_platform_data *board;
-+	struct atmel_mci *host;
-+	struct mmc_host *mmc;
-+	struct resource *regs;
-+	int irq;
-+	int ret;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs)
-+		return -ENXIO;
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0)
-+		return irq;
-+
-+	board = pdev->dev.platform_data;
-+
-+	mmc = mmc_alloc_host(sizeof(struct atmel_mci), &pdev->dev);
-+	if (!mmc)
-+		return -ENOMEM;
-+
-+	host = mmc_priv(mmc);
-+	host->pdev = pdev;
-+	host->mmc = mmc;
-+	if (board) {
-+		host->detect_pin = board->detect_pin;
-+		host->wp_pin = board->wp_pin;
-+	} else {
-+		host->detect_pin = -1;
-+		host->detect_pin = -1;
-+	}
-+
-+	host->mck = clk_get(&pdev->dev, "mci_clk");
-+	if (IS_ERR(host->mck)) {
-+		ret = PTR_ERR(host->mck);
-+		goto out_free_host;
-+	}
-+	clk_enable(host->mck);
-+
-+	ret = -ENOMEM;
-+	host->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!host->regs)
-+		goto out_disable_clk;
-+
-+	host->bus_hz = clk_get_rate(host->mck);
-+	host->mapbase = regs->start;
-+
-+	mmc->ops = &atmci_ops;
-+	mmc->f_min = (host->bus_hz + 511) / 512;
-+	mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
-+	mmc->ocr_avail	= 0x00100000;
-+	mmc->caps |= MMC_CAP_4_BIT_DATA;
-+
-+	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
-+
-+	ret = request_irq(irq, atmci_interrupt, 0, "mmci", mmc);
-+	if (ret)
-+		goto out_unmap;
-+
-+	/* Assume card is present if we don't have a detect pin */
-+	host->present = 1;
-+	if (host->detect_pin >= 0) {
-+		if (gpio_request(host->detect_pin, "mmc_detect")) {
-+			printk(KERN_WARNING "%s: no detect pin available\n",
-+			       mmc_hostname(host->mmc));
-+			host->detect_pin = -1;
-+		} else {
-+			host->present = !gpio_get_value(host->detect_pin);
-+		}
-+	}
-+	if (host->wp_pin >= 0) {
-+		if (gpio_request(host->wp_pin, "mmc_wp")) {
-+			printk(KERN_WARNING "%s: no WP pin available\n",
-+			       mmc_hostname(host->mmc));
-+			host->wp_pin = -1;
-+		}
-+	}
-+
-+	/* TODO: Get this information from platform data */
-+	ret = -ENOMEM;
-+	host->dma.req.req.dmac = find_dma_controller(0);
-+	if (!host->dma.req.req.dmac) {
-+		printk(KERN_ERR
-+		       "mmci: No DMA controller available, aborting\n");
-+		goto out_free_irq;
-+	}
-+	ret = dma_alloc_channel(host->dma.req.req.dmac);
-+	if (ret < 0) {
-+		printk(KERN_ERR
-+		       "mmci: Unable to allocate DMA channel, aborting\n");
-+		goto out_free_irq;
-+	}
-+	host->dma.req.req.channel = ret;
-+	host->dma.req.width = DMA_WIDTH_32BIT;
-+	host->dma.req.req.xfer_complete = atmci_xfer_complete;
-+	host->dma.req.req.block_complete = NULL; // atmci_block_complete;
-+	host->dma.req.req.error = atmci_dma_error;
-+	host->dma.rx_periph_id = 0;
-+	host->dma.tx_periph_id = 1;
-+
-+	mci_writel(host, CR, MCI_BIT(SWRST));
-+	mci_writel(host, IDR, ~0UL);
-+	mci_writel(host, CR, MCI_BIT(MCIEN));
-+
-+	platform_set_drvdata(pdev, host);
-+
-+	mmc_add_host(mmc);
-+
-+	if (host->detect_pin >= 0) {
-+		ret = request_irq(gpio_to_irq(host->detect_pin),
-+				  atmci_detect_change,
-+				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-+				  DRIVER_NAME, mmc);
-+		if (ret) {
-+			printk(KERN_ERR
-+			       "%s: could not request IRQ %d for detect pin\n",
-+			       mmc_hostname(mmc),
-+			       gpio_to_irq(host->detect_pin));
-+			gpio_free(host->detect_pin);
-+			host->detect_pin = -1;
-+		}
-+	}
-+
-+	printk(KERN_INFO "%s: Atmel MCI controller at 0x%08lx irq %d\n",
-+	       mmc_hostname(mmc), host->mapbase, irq);
-+
-+	atmci_init_debugfs(host);
-+
-+	return 0;
-+
-+out_free_irq:
-+	if (host->detect_pin >= 0)
-+		gpio_free(host->detect_pin);
-+	if (host->wp_pin >= 0)
-+		gpio_free(host->wp_pin);
-+	free_irq(irq, mmc);
-+out_unmap:
-+	iounmap(host->regs);
-+out_disable_clk:
-+	clk_disable(host->mck);
-+	clk_put(host->mck);
-+out_free_host:
-+	mmc_free_host(mmc);
-+	return ret;
-+}
-+
-+static int __devexit atmci_remove(struct platform_device *pdev)
-+{
-+	struct atmel_mci *host = platform_get_drvdata(pdev);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	if (host) {
-+		atmci_cleanup_debugfs(host);
-+
-+		if (host->detect_pin >= 0) {
-+			free_irq(gpio_to_irq(host->detect_pin), host->mmc);
-+			cancel_delayed_work(&host->mmc->detect);
-+			gpio_free(host->detect_pin);
-+		}
-+
-+		mmc_remove_host(host->mmc);
-+
-+		mci_writel(host, IDR, ~0UL);
-+		mci_writel(host, CR, MCI_BIT(MCIDIS));
-+		mci_readl(host, SR);
-+
-+		dma_release_channel(host->dma.req.req.dmac,
-+				    host->dma.req.req.channel);
-+
-+		if (host->wp_pin >= 0)
-+			gpio_free(host->wp_pin);
-+
-+		free_irq(platform_get_irq(pdev, 0), host->mmc);
-+		iounmap(host->regs);
-+
-+		clk_disable(host->mck);
-+		clk_put(host->mck);
-+
-+		mmc_free_host(host->mmc);
-+	}
-+	return 0;
-+}
-+
-+static struct platform_driver atmci_driver = {
-+	.probe		= atmci_probe,
-+	.remove		= __devexit_p(atmci_remove),
-+	.driver		= {
-+		.name		= DRIVER_NAME,
-+	},
-+};
-+
-+static int __init atmci_init(void)
-+{
-+	return platform_driver_register(&atmci_driver);
-+}
-+
-+static void __exit atmci_exit(void)
-+{
-+	platform_driver_unregister(&atmci_driver);
-+}
-+
-+module_init(atmci_init);
-+module_exit(atmci_exit);
-+
-+MODULE_DESCRIPTION("Atmel Multimedia Card Interface driver");
-+MODULE_LICENSE("GPL");
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/mmc/atmel-mci.h avr32-git/drivers/mmc/atmel-mci.h
---- linux-2.6.21.3/drivers/mmc/atmel-mci.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/mmc/atmel-mci.h	2007-06-06 11:33:56.000000000 +0200
-@@ -0,0 +1,192 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 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.
-+ */
-+#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
-+#define __DRIVERS_MMC_ATMEL_MCI_H__
-+
-+/* MCI register offsets */
-+#define MCI_CR					0x0000
-+#define MCI_MR					0x0004
-+#define MCI_DTOR				0x0008
-+#define MCI_SDCR				0x000c
-+#define MCI_ARGR				0x0010
-+#define MCI_CMDR				0x0014
-+#define MCI_BLKR				0x0018
-+#define MCI_RSPR				0x0020
-+#define MCI_RSPR1				0x0024
-+#define MCI_RSPR2				0x0028
-+#define MCI_RSPR3				0x002c
-+#define MCI_RDR					0x0030
-+#define MCI_TDR					0x0034
-+#define MCI_SR					0x0040
-+#define MCI_IER					0x0044
-+#define MCI_IDR					0x0048
-+#define MCI_IMR					0x004c
-+
-+/* Bitfields in CR */
-+#define MCI_MCIEN_OFFSET			0
-+#define MCI_MCIEN_SIZE				1
-+#define MCI_MCIDIS_OFFSET			1
-+#define MCI_MCIDIS_SIZE				1
-+#define MCI_PWSEN_OFFSET			2
-+#define MCI_PWSEN_SIZE				1
-+#define MCI_PWSDIS_OFFSET			3
-+#define MCI_PWSDIS_SIZE				1
-+#define MCI_SWRST_OFFSET			7
-+#define MCI_SWRST_SIZE				1
-+
-+/* Bitfields in MR */
-+#define MCI_CLKDIV_OFFSET			0
-+#define MCI_CLKDIV_SIZE				8
-+#define MCI_PWSDIV_OFFSET			8
-+#define MCI_PWSDIV_SIZE				3
-+#define MCI_RDPROOF_OFFSET			11
-+#define MCI_RDPROOF_SIZE			1
-+#define MCI_WRPROOF_OFFSET			12
-+#define MCI_WRPROOF_SIZE			1
-+#define MCI_DMAPADV_OFFSET			14
-+#define MCI_DMAPADV_SIZE			1
-+#define MCI_BLKLEN_OFFSET			16
-+#define MCI_BLKLEN_SIZE				16
-+
-+/* Bitfields in DTOR */
-+#define MCI_DTOCYC_OFFSET			0
-+#define MCI_DTOCYC_SIZE				4
-+#define MCI_DTOMUL_OFFSET			4
-+#define MCI_DTOMUL_SIZE				3
-+
-+/* Bitfields in SDCR */
-+#define MCI_SDCSEL_OFFSET			0
-+#define MCI_SDCSEL_SIZE				4
-+#define MCI_SDCBUS_OFFSET			7
-+#define MCI_SDCBUS_SIZE				1
-+
-+/* Bitfields in ARGR */
-+#define MCI_ARG_OFFSET				0
-+#define MCI_ARG_SIZE				32
-+
-+/* Bitfields in CMDR */
-+#define MCI_CMDNB_OFFSET			0
-+#define MCI_CMDNB_SIZE				6
-+#define MCI_RSPTYP_OFFSET			6
-+#define MCI_RSPTYP_SIZE				2
-+#define MCI_SPCMD_OFFSET			8
-+#define MCI_SPCMD_SIZE				3
-+#define MCI_OPDCMD_OFFSET			11
-+#define MCI_OPDCMD_SIZE				1
-+#define MCI_MAXLAT_OFFSET			12
-+#define MCI_MAXLAT_SIZE				1
-+#define MCI_TRCMD_OFFSET			16
-+#define MCI_TRCMD_SIZE				2
-+#define MCI_TRDIR_OFFSET			18
-+#define MCI_TRDIR_SIZE				1
-+#define MCI_TRTYP_OFFSET			19
-+#define MCI_TRTYP_SIZE				2
-+
-+/* Bitfields in BLKR */
-+#define MCI_BCNT_OFFSET				0
-+#define MCI_BCNT_SIZE				16
-+
-+/* Bitfields in RSPRn */
-+#define MCI_RSP_OFFSET				0
-+#define MCI_RSP_SIZE				32
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define MCI_CMDRDY_OFFSET			0
-+#define MCI_CMDRDY_SIZE				1
-+#define MCI_RXRDY_OFFSET			1
-+#define MCI_RXRDY_SIZE				1
-+#define MCI_TXRDY_OFFSET			2
-+#define MCI_TXRDY_SIZE				1
-+#define MCI_BLKE_OFFSET				3
-+#define MCI_BLKE_SIZE				1
-+#define MCI_DTIP_OFFSET				4
-+#define MCI_DTIP_SIZE				1
-+#define MCI_NOTBUSY_OFFSET			5
-+#define MCI_NOTBUSY_SIZE			1
-+#define MCI_ENDRX_OFFSET			6
-+#define MCI_ENDRX_SIZE				1
-+#define MCI_ENDTX_OFFSET			7
-+#define MCI_ENDTX_SIZE				1
-+#define MCI_RXBUFF_OFFSET			14
-+#define MCI_RXBUFF_SIZE				1
-+#define MCI_TXBUFE_OFFSET			15
-+#define MCI_TXBUFE_SIZE				1
-+#define MCI_RINDE_OFFSET			16
-+#define MCI_RINDE_SIZE				1
-+#define MCI_RDIRE_OFFSET			17
-+#define MCI_RDIRE_SIZE				1
-+#define MCI_RCRCE_OFFSET			18
-+#define MCI_RCRCE_SIZE				1
-+#define MCI_RENDE_OFFSET			19
-+#define MCI_RENDE_SIZE				1
-+#define MCI_RTOE_OFFSET				20
-+#define MCI_RTOE_SIZE				1
-+#define MCI_DCRCE_OFFSET			21
-+#define MCI_DCRCE_SIZE				1
-+#define MCI_DTOE_OFFSET				22
-+#define MCI_DTOE_SIZE				1
-+#define MCI_OVRE_OFFSET				30
-+#define MCI_OVRE_SIZE				1
-+#define MCI_UNRE_OFFSET				31
-+#define MCI_UNRE_SIZE				1
-+
-+/* Constants for DTOMUL */
-+#define MCI_DTOMUL_1_CYCLE			0
-+#define MCI_DTOMUL_16_CYCLES			1
-+#define MCI_DTOMUL_128_CYCLES			2
-+#define MCI_DTOMUL_256_CYCLES			3
-+#define MCI_DTOMUL_1024_CYCLES			4
-+#define MCI_DTOMUL_4096_CYCLES			5
-+#define MCI_DTOMUL_65536_CYCLES			6
-+#define MCI_DTOMUL_1048576_CYCLES		7
-+
-+/* Constants for RSPTYP */
-+#define MCI_RSPTYP_NO_RESP			0
-+#define MCI_RSPTYP_48_BIT			1
-+#define MCI_RSPTYP_136_BIT			2
-+
-+/* Constants for SPCMD */
-+#define MCI_SPCMD_NO_SPEC_CMD			0
-+#define MCI_SPCMD_INIT_CMD			1
-+#define MCI_SPCMD_SYNC_CMD			2
-+#define MCI_SPCMD_INT_CMD			4
-+#define MCI_SPCMD_INT_RESP			5
-+
-+/* Constants for TRCMD */
-+#define MCI_TRCMD_NO_TRANS			0
-+#define MCI_TRCMD_START_TRANS			1
-+#define MCI_TRCMD_STOP_TRANS			2
-+
-+/* Constants for TRTYP */
-+#define MCI_TRTYP_BLOCK				0
-+#define MCI_TRTYP_MULTI_BLOCK			1
-+#define MCI_TRTYP_STREAM			2
-+
-+/* Bit manipulation macros */
-+#define MCI_BIT(name)					\
-+	(1 << MCI_##name##_OFFSET)
-+#define MCI_BF(name,value)				\
-+	(((value) & ((1 << MCI_##name##_SIZE) - 1))	\
-+	 << MCI_##name##_OFFSET)
-+#define MCI_BFEXT(name,value)				\
-+	(((value) >> MCI_##name##_OFFSET)		\
-+	 & ((1 << MCI_##name##_SIZE) - 1))
-+#define MCI_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << MCI_##name##_SIZE) - 1)	\
-+		    << MCI_##name##_OFFSET))		\
-+	 | MCI_BF(name,value))
-+
-+/* Register access macros */
-+#define mci_readl(port,reg)				\
-+	__raw_readl((port)->regs + MCI_##reg)
-+#define mci_writel(port,reg,value)			\
-+	__raw_writel((value), (port)->regs + MCI_##reg)
-+
-+#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/mmc/Kconfig avr32-git/drivers/mmc/Kconfig
---- linux-2.6.21.3/drivers/mmc/Kconfig	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/mmc/Kconfig	2007-06-06 11:33:56.000000000 +0200
-@@ -71,6 +71,16 @@
- 
- 	  If unsure, say N.
- 
-+config MMC_ATMELMCI
-+	tristate "Atmel Multimedia Card Interface support"
-+	depends on AVR32 && MMC
-+	help
-+	  This selects the Atmel Multimedia Card Interface. If you have
-+	  a AT91 (ARM) or AT32 (AVR32) platform with a Multimedia Card
-+	  slot, say Y or M here.
-+
-+	  If unsure, say N.
-+
- config MMC_WBSD
- 	tristate "Winbond W83L51xD SD/MMC Card Interface support"
- 	depends on MMC && ISA_DMA_API
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/mmc/Makefile avr32-git/drivers/mmc/Makefile
---- linux-2.6.21.3/drivers/mmc/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/mmc/Makefile	2007-06-06 11:33:56.000000000 +0200
-@@ -23,6 +23,7 @@
- obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
- obj-$(CONFIG_MMC_OMAP)		+= omap.o
- obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
-+obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
- obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
- 
- mmc_core-y := mmc.o mmc_sysfs.o
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/mtd/chips/cfi_cmdset_0001.c avr32-git/drivers/mtd/chips/cfi_cmdset_0001.c
---- linux-2.6.21.3/drivers/mtd/chips/cfi_cmdset_0001.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/mtd/chips/cfi_cmdset_0001.c	2007-06-06 11:33:56.000000000 +0200
-@@ -47,6 +47,7 @@
- #define I82802AC	0x00ac
- #define MANUFACTURER_ST         0x0020
- #define M50LPW080       0x002F
-+#define AT49BV640D	0x02de
- 
- static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
- static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -153,6 +154,47 @@
- }
- #endif
- 
-+/* Atmel chips don't use the same PRI format as Intel chips */
-+static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
-+{
-+	struct map_info *map = mtd->priv;
-+	struct cfi_private *cfi = map->fldrv_priv;
-+	struct cfi_pri_intelext *extp = cfi->cmdset_priv;
-+	struct cfi_pri_atmel atmel_pri;
-+	uint32_t features = 0;
-+
-+	/* Reverse byteswapping */
-+	extp->FeatureSupport = cpu_to_le32(extp->FeatureSupport);
-+	extp->BlkStatusRegMask = cpu_to_le16(extp->BlkStatusRegMask);
-+	extp->ProtRegAddr = cpu_to_le16(extp->ProtRegAddr);
-+
-+	memcpy(&atmel_pri, extp, sizeof(atmel_pri));
-+	memset((char *)extp + 5, 0, sizeof(*extp) - 5);
-+
-+	printk(KERN_ERR "atmel Features: %02x\n", atmel_pri.Features);
-+
-+	if (atmel_pri.Features & 0x01) /* chip erase supported */
-+		features |= (1<<0);
-+	if (atmel_pri.Features & 0x02) /* erase suspend supported */
-+		features |= (1<<1);
-+	if (atmel_pri.Features & 0x04) /* program suspend supported */
-+		features |= (1<<2);
-+	if (atmel_pri.Features & 0x08) /* simultaneous operations supported */
-+		features |= (1<<9);
-+	if (atmel_pri.Features & 0x20) /* page mode read supported */
-+		features |= (1<<7);
-+	if (atmel_pri.Features & 0x40) /* queued erase supported */
-+		features |= (1<<4);
-+	if (atmel_pri.Features & 0x80) /* Protection bits supported */
-+		features |= (1<<6);
-+
-+	extp->FeatureSupport = features;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
-+}
-+
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
- static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
-@@ -221,6 +263,7 @@
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
- #endif
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/mtd/chips/cfi_cmdset_0002.c avr32-git/drivers/mtd/chips/cfi_cmdset_0002.c
---- linux-2.6.21.3/drivers/mtd/chips/cfi_cmdset_0002.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/mtd/chips/cfi_cmdset_0002.c	2007-06-06 11:33:56.000000000 +0200
-@@ -185,6 +185,10 @@
- 		extp->TopBottom = 2;
- 	else
- 		extp->TopBottom = 3;
-+
-+	/* burst write mode not supported */
-+	cfi->cfiq->BufWriteTimeoutTyp = 0;
-+	cfi->cfiq->BufWriteTimeoutMax = 0;
- }
- 
- static void fixup_use_secsi(struct mtd_info *mtd, void *param)
-@@ -217,6 +221,7 @@
- }
- 
- static struct cfi_fixup cfi_fixup_table[] = {
-+	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef AMD_BOOTLOC_BUG
- 	{ CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
- #endif
-@@ -229,7 +234,6 @@
- #if !FORCE_WORD_WRITE
- 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
- #endif
--	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- 	{ 0, 0, NULL, NULL }
- };
- static struct cfi_fixup jedec_fixup_table[] = {
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/serial/atmel_serial.c avr32-git/drivers/serial/atmel_serial.c
---- linux-2.6.21.3/drivers/serial/atmel_serial.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/serial/atmel_serial.c	2007-06-06 11:33:59.000000000 +0200
-@@ -114,6 +114,7 @@
- 	struct uart_port	uart;		/* uart */
- 	struct clk		*clk;		/* uart clock */
- 	unsigned short		suspended;	/* is port suspended? */
-+	int			break_active;	/* break being received */
- };
- 
- static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
-@@ -252,6 +253,7 @@
-  */
- static void atmel_rx_chars(struct uart_port *port)
- {
-+	struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
- 	struct tty_struct *tty = port->info->tty;
- 	unsigned int status, ch, flg;
- 
-@@ -267,13 +269,29 @@
- 		 * note that the error handling code is
- 		 * out of the main execution path
- 		 */
--		if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME | ATMEL_US_OVRE | ATMEL_US_RXBRK))) {
-+		if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME
-+				       | ATMEL_US_OVRE | ATMEL_US_RXBRK)
-+			     || atmel_port->break_active)) {
- 			UART_PUT_CR(port, ATMEL_US_RSTSTA);	/* clear error */
--			if (status & ATMEL_US_RXBRK) {
-+			if (status & ATMEL_US_RXBRK
-+			    && !atmel_port->break_active) {
- 				status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME);	/* ignore side-effect */
- 				port->icount.brk++;
-+				atmel_port->break_active = 1;
-+				UART_PUT_IER(port, ATMEL_US_RXBRK);
- 				if (uart_handle_break(port))
- 					goto ignore_char;
-+			} else {
-+				/*
-+				 * This is either the end-of-break
-+				 * condition or we've received at
-+				 * least one character without RXBRK
-+				 * being set. In both cases, the next
-+				 * RXBRK will indicate start-of-break.
-+				 */
-+				UART_PUT_IDR(port, ATMEL_US_RXBRK);
-+				status &= ~ATMEL_US_RXBRK;
-+				atmel_port->break_active = 0;
- 			}
- 			if (status & ATMEL_US_PARE)
- 				port->icount.parity++;
-@@ -352,6 +370,16 @@
- 		/* Interrupt receive */
- 		if (pending & ATMEL_US_RXRDY)
- 			atmel_rx_chars(port);
-+		else if (pending & ATMEL_US_RXBRK) {
-+			/*
-+			 * End of break detected. If it came along
-+			 * with a character, atmel_rx_chars will
-+			 * handle it.
-+			 */
-+			UART_PUT_CR(port, ATMEL_US_RSTSTA);
-+			UART_PUT_IDR(port, ATMEL_US_RXBRK);
-+			atmel_port->break_active = 0;
-+		}
- 
- 		// TODO: All reads to CSR will clear these interrupts!
- 		if (pending & ATMEL_US_RIIC) port->icount.rng++;
-@@ -484,11 +512,16 @@
- 	unsigned long flags;
- 	unsigned int mode, imr, quot, baud;
- 
-+	/* Get current mode register */
-+	mode = UART_GET_MR(port) & ~(ATMEL_US_USCLKS | ATMEL_US_CHRL | ATMEL_US_NBSTOP | ATMEL_US_PAR);
-+
- 	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
- 	quot = uart_get_divisor(port, baud);
- 
--	/* Get current mode register */
--	mode = UART_GET_MR(port) & ~(ATMEL_US_CHRL | ATMEL_US_NBSTOP | ATMEL_US_PAR);
-+	if (quot > 65535) {		/* BRGR is 16-bit, so switch to slower clock */
-+		quot /= 8;
-+		mode |= ATMEL_US_USCLKS_MCK_DIV8;
-+	}
- 
- 	/* byte size */
- 	switch (termios->c_cflag & CSIZE) {
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/serial/atmel_serial.h avr32-git/drivers/serial/atmel_serial.h
---- linux-2.6.21.3/drivers/serial/atmel_serial.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/serial/atmel_serial.h	2007-06-06 11:33:59.000000000 +0200
-@@ -46,6 +46,9 @@
- #define			ATMEL_US_USMODE_ISO7816_T1	6
- #define			ATMEL_US_USMODE_IRDA		8
- #define		ATMEL_US_USCLKS		(3   <<  4)		/* Clock Selection */
-+#define			ATMEL_US_USCLKS_MCK		(0 <<  4)
-+#define			ATMEL_US_USCLKS_MCK_DIV8	(1 <<  4)
-+#define			ATMEL_US_USCLKS_SCK		(3 <<  4)
- #define		ATMEL_US_CHRL		(3   <<  6)		/* Character Length */
- #define			ATMEL_US_CHRL_5			(0 <<  6)
- #define			ATMEL_US_CHRL_6			(1 <<  6)
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/spi/atmel_spi.c avr32-git/drivers/spi/atmel_spi.c
---- linux-2.6.21.3/drivers/spi/atmel_spi.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/spi/atmel_spi.c	2007-06-06 11:33:59.000000000 +0200
-@@ -22,10 +22,7 @@
- #include <asm/io.h>
- #include <asm/arch/board.h>
- #include <asm/arch/gpio.h>
--
--#ifdef CONFIG_ARCH_AT91
- #include <asm/arch/cpu.h>
--#endif
- 
- #include "atmel_spi.h"
- 
-@@ -116,16 +113,16 @@
- 
- 	len = as->remaining_bytes;
- 
--	tx_dma = xfer->tx_dma;
--	rx_dma = xfer->rx_dma;
-+	tx_dma = xfer->tx_dma + xfer->len - len;
-+	rx_dma = xfer->rx_dma + xfer->len - len;
- 
- 	/* use scratch buffer only when rx or tx data is unspecified */
--	if (rx_dma == INVALID_DMA_ADDRESS) {
-+	if (!xfer->rx_buf) {
- 		rx_dma = as->buffer_dma;
- 		if (len > BUFFER_SIZE)
- 			len = BUFFER_SIZE;
- 	}
--	if (tx_dma == INVALID_DMA_ADDRESS) {
-+	if (!xfer->tx_buf) {
- 		tx_dma = as->buffer_dma;
- 		if (len > BUFFER_SIZE)
- 			len = BUFFER_SIZE;
-@@ -415,8 +412,8 @@
- 		csr |= SPI_BIT(NCPHA);
- 
- 	/* TODO: DLYBS and DLYBCT */
--	csr |= SPI_BF(DLYBS, 10);
--	csr |= SPI_BF(DLYBCT, 10);
-+	csr |= SPI_BF(DLYBS, 0);
-+	csr |= SPI_BF(DLYBCT, 0);
- 
- 	/* chipselect must have been muxed as GPIO (e.g. in board setup) */
- 	npcs_pin = (unsigned int)spi->controller_data;
-@@ -552,10 +549,8 @@
- 		goto out_free_buffer;
- 	as->irq = irq;
- 	as->clk = clk;
--#ifdef CONFIG_ARCH_AT91
- 	if (!cpu_is_at91rm9200())
- 		as->new_1 = 1;
--#endif
- 
- 	ret = request_irq(irq, atmel_spi_interrupt, 0,
- 			pdev->dev.bus_id, master);
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/atmel_lcdfb.c avr32-git/drivers/video/atmel_lcdfb.c
---- linux-2.6.21.3/drivers/video/atmel_lcdfb.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/video/atmel_lcdfb.c	2007-06-06 11:34:00.000000000 +0200
-@@ -0,0 +1,752 @@
-+/*
-+ *  Driver for AT91/AT32 LCD Controller
-+ *
-+ *  Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file COPYING in the main directory of this archive for
-+ * more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/interrupt.h>
-+#include <linux/clk.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+
-+#include <asm/arch/board.h>
-+#include <asm/arch/cpu.h>
-+#include <asm/arch/gpio.h>
-+
-+#include <video/atmel_lcdc.h>
-+
-+#define lcdc_readl(sinfo, reg)		__raw_readl((sinfo)->mmio+(reg))
-+#define lcdc_writel(sinfo, reg, val)	__raw_writel((val), (sinfo)->mmio+(reg))
-+
-+/* configurable parameters */
-+#define ATMEL_LCDC_CVAL_DEFAULT		0xc8
-+#define ATMEL_LCDC_DMA_BURST_LEN	8
-+
-+#if defined(CONFIG_ARCH_AT91SAM9263)
-+#define ATMEL_LCDC_FIFO_SIZE		2048
-+#else
-+#define ATMEL_LCDC_FIFO_SIZE		512
-+#endif
-+
-+#if defined(CONFIG_ARCH_AT91)
-+#define	ATMEL_LCDFB_FBINFO_DEFAULT	FBINFO_DEFAULT
-+
-+static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
-+					struct fb_var_screeninfo *var)
-+{
-+
-+}
-+#elif defined(CONFIG_AVR32)
-+#define	ATMEL_LCDFB_FBINFO_DEFAULT	(FBINFO_DEFAULT \
-+					| FBINFO_PARTIAL_PAN_OK \
-+					| FBINFO_HWACCEL_XPAN \
-+					| FBINFO_HWACCEL_YPAN)
-+
-+static void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
-+				     struct fb_var_screeninfo *var)
-+{
-+	u32 dma2dcfg;
-+	u32 pixeloff;
-+
-+	pixeloff = (var->xoffset * var->bits_per_pixel) & 0x1f;
-+
-+	dma2dcfg = ((var->xres_virtual - var->xres) * var->bits_per_pixel) / 8;
-+	dma2dcfg |= pixeloff << ATMEL_LCDC_PIXELOFF_OFFSET;
-+	lcdc_writel(sinfo, ATMEL_LCDC_DMA2DCFG, dma2dcfg);
-+
-+	/* Update configuration */
-+	lcdc_writel(sinfo, ATMEL_LCDC_DMACON,
-+		    lcdc_readl(sinfo, ATMEL_LCDC_DMACON)
-+		    | ATMEL_LCDC_DMAUPDT);
-+}
-+#endif
-+
-+
-+static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
-+	.type		= FB_TYPE_PACKED_PIXELS,
-+	.visual		= FB_VISUAL_TRUECOLOR,
-+	.xpanstep	= 0,
-+	.ypanstep	= 0,
-+	.ywrapstep	= 0,
-+	.accel		= FB_ACCEL_NONE,
-+};
-+
-+
-+static void atmel_lcdfb_update_dma(struct fb_info *info,
-+			       struct fb_var_screeninfo *var)
-+{
-+	struct atmel_lcdfb_info *sinfo = info->par;
-+	struct fb_fix_screeninfo *fix = &info->fix;
-+	unsigned long dma_addr;
-+
-+	dma_addr = (fix->smem_start + var->yoffset * fix->line_length
-+		    + var->xoffset * var->bits_per_pixel / 8);
-+
-+	dma_addr &= ~3UL;
-+
-+	/* Set framebuffer DMA base address and pixel offset */
-+	lcdc_writel(sinfo, ATMEL_LCDC_DMABADDR1, dma_addr);
-+
-+	atmel_lcdfb_update_dma2d(sinfo, var);
-+}
-+
-+static inline void atmel_lcdfb_free_video_memory(struct atmel_lcdfb_info *sinfo)
-+{
-+	struct fb_info *info = sinfo->info;
-+
-+	dma_free_writecombine(info->device, info->fix.smem_len,
-+				info->screen_base, info->fix.smem_start);
-+}
-+
-+/**
-+ *	atmel_lcdfb_alloc_video_memory - Allocate framebuffer memory
-+ *	@sinfo: the frame buffer to allocate memory for
-+ */
-+static int atmel_lcdfb_alloc_video_memory(struct atmel_lcdfb_info *sinfo)
-+{
-+	struct fb_info *info = sinfo->info;
-+	struct fb_var_screeninfo *var = &info->var;
-+
-+	info->fix.smem_len = (var->xres_virtual * var->yres_virtual
-+			    * ((var->bits_per_pixel + 7) / 8));
-+
-+	info->screen_base = dma_alloc_writecombine(info->device, info->fix.smem_len,
-+					(dma_addr_t *)&info->fix.smem_start, GFP_KERNEL);
-+
-+	if (!info->screen_base) {
-+		return -ENOMEM;
-+	}
-+
-+	return 0;
-+}
-+
-+/**
-+ *      atmel_lcdfb_check_var - Validates a var passed in.
-+ *      @var: frame buffer variable screen structure
-+ *      @info: frame buffer structure that represents a single frame buffer
-+ *
-+ *	Checks to see if the hardware supports the state requested by
-+ *	var passed in. This function does not alter the hardware
-+ *	state!!!  This means the data stored in struct fb_info and
-+ *	struct atmel_lcdfb_info do not change. This includes the var
-+ *	inside of struct fb_info.  Do NOT change these. This function
-+ *	can be called on its own if we intent to only test a mode and
-+ *	not actually set it. The stuff in modedb.c is a example of
-+ *	this. If the var passed in is slightly off by what the
-+ *	hardware can support then we alter the var PASSED in to what
-+ *	we can do. If the hardware doesn't support mode change a
-+ *	-EINVAL will be returned by the upper layers. You don't need
-+ *	to implement this function then. If you hardware doesn't
-+ *	support changing the resolution then this function is not
-+ *	needed. In this case the driver would just provide a var that
-+ *	represents the static state the screen is in.
-+ *
-+ *	Returns negative errno on error, or zero on success.
-+ */
-+static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
-+			     struct fb_info *info)
-+{
-+	struct device *dev = info->device;
-+	struct atmel_lcdfb_info *sinfo = info->par;
-+	unsigned long clk_value_khz;
-+
-+	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
-+
-+	dev_dbg(dev, "%s:\n", __func__);
-+	dev_dbg(dev, "  resolution: %ux%u\n", var->xres, var->yres);
-+	dev_dbg(dev, "  pixclk:     %lu KHz\n", PICOS2KHZ(var->pixclock));
-+	dev_dbg(dev, "  bpp:        %u\n", var->bits_per_pixel);
-+	dev_dbg(dev, "  clk:        %lu KHz\n", clk_value_khz);
-+
-+	if ((PICOS2KHZ(var->pixclock) * var->bits_per_pixel / 8) > clk_value_khz) {
-+		dev_err(dev, "%lu KHz pixel clock is too fast\n", PICOS2KHZ(var->pixclock));
-+		return -EINVAL;
-+	}
-+
-+	/* Force same alignment for each line */
-+	var->xres = (var->xres + 3) & ~3UL;
-+	var->xres_virtual = (var->xres_virtual + 3) & ~3UL;
-+
-+	var->red.msb_right = var->green.msb_right = var->blue.msb_right = 0;
-+	var->transp.msb_right = 0;
-+	var->transp.offset = var->transp.length = 0;
-+	var->xoffset = var->yoffset = 0;
-+
-+	switch (var->bits_per_pixel) {
-+	case 2:
-+	case 4:
-+	case 8:
-+		var->red.offset = var->green.offset = var->blue.offset = 0;
-+		var->red.length = var->green.length = var->blue.length
-+			= var->bits_per_pixel;
-+		break;
-+	case 15:
-+	case 16:
-+		var->red.offset = 0;
-+		var->green.offset = 5;
-+		var->blue.offset = 10;
-+		var->red.length = var->green.length = var->blue.length = 5;
-+		break;
-+	case 24:
-+	case 32:
-+		var->red.offset = 0;
-+		var->green.offset = 8;
-+		var->blue.offset = 16;
-+		var->red.length = var->green.length = var->blue.length = 8;
-+		break;
-+	default:
-+		dev_err(dev, "color depth %d not supported\n",
-+					var->bits_per_pixel);
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+/**
-+ *      atmel_lcdfb_set_par - Alters the hardware state.
-+ *      @info: frame buffer structure that represents a single frame buffer
-+ *
-+ *	Using the fb_var_screeninfo in fb_info we set the resolution
-+ *	of the this particular framebuffer. This function alters the
-+ *	par AND the fb_fix_screeninfo stored in fb_info. It doesn't
-+ *	not alter var in fb_info since we are using that data. This
-+ *	means we depend on the data in var inside fb_info to be
-+ *	supported by the hardware.  atmel_lcdfb_check_var is always called
-+ *	before atmel_lcdfb_set_par to ensure this.  Again if you can't
-+ *	change the resolution you don't need this function.
-+ *
-+ */
-+static int atmel_lcdfb_set_par(struct fb_info *info)
-+{
-+	struct atmel_lcdfb_info *sinfo = info->par;
-+	unsigned long value;
-+	unsigned long clk_value_khz;
-+
-+	dev_dbg(info->device, "%s:\n", __func__);
-+	dev_dbg(info->device, "  * resolution: %ux%u (%ux%u virtual)\n",
-+		 info->var.xres, info->var.yres,
-+		 info->var.xres_virtual, info->var.yres_virtual);
-+
-+	/* Turn off the LCD controller and the DMA controller */
-+	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
-+
-+	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0);
-+
-+	if (info->var.bits_per_pixel <= 8)
-+		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-+	else
-+		info->fix.visual = FB_VISUAL_TRUECOLOR;
-+
-+	info->fix.line_length = info->var.xres_virtual * (info->var.bits_per_pixel / 8);
-+
-+	/* Re-initialize the DMA engine... */
-+	dev_dbg(info->device, "  * update DMA engine\n");
-+	atmel_lcdfb_update_dma(info, &info->var);
-+
-+	/* ...set frame size and burst length = 8 words (?) */
-+	value = (info->var.yres * info->var.xres * info->var.bits_per_pixel) / 32;
-+	value |= ((ATMEL_LCDC_DMA_BURST_LEN - 1) << ATMEL_LCDC_BLENGTH_OFFSET);
-+	lcdc_writel(sinfo, ATMEL_LCDC_DMAFRMCFG, value);
-+
-+	/* Now, the LCDC core... */
-+
-+	/* Set pixel clock */
-+	clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
-+
-+	value = clk_value_khz / PICOS2KHZ(info->var.pixclock);
-+
-+	if (clk_value_khz % PICOS2KHZ(info->var.pixclock))
-+		value++;
-+
-+	value = (value / 2) - 1;
-+
-+	if (value <= 0) {
-+		dev_notice(info->device, "Bypassing pixel clock divider\n");
-+		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS);
-+	} else
-+		lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, value << ATMEL_LCDC_CLKVAL_OFFSET);
-+
-+	/* Initialize control register 2 */
-+	value = sinfo->default_lcdcon2;
-+
-+	if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
-+		value |= ATMEL_LCDC_INVLINE_INVERTED;
-+	if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
-+		value |= ATMEL_LCDC_INVFRAME_INVERTED;
-+
-+	switch (info->var.bits_per_pixel) {
-+		case 1:	value |= ATMEL_LCDC_PIXELSIZE_1; break;
-+		case 2: value |= ATMEL_LCDC_PIXELSIZE_2; break;
-+		case 4: value |= ATMEL_LCDC_PIXELSIZE_4; break;
-+		case 8: value |= ATMEL_LCDC_PIXELSIZE_8; break;
-+		case 15: /* fall through */
-+		case 16: value |= ATMEL_LCDC_PIXELSIZE_16; break;
-+		case 24: value |= ATMEL_LCDC_PIXELSIZE_24; break;
-+		case 32: value |= ATMEL_LCDC_PIXELSIZE_32; break;
-+		default: BUG(); break;
-+	}
-+	dev_dbg(info->device, "  * LCDCON2 = %08lx\n", value);
-+	lcdc_writel(sinfo, ATMEL_LCDC_LCDCON2, value);
-+
-+	/* Vertical timing */
-+	value = (info->var.vsync_len - 1) << ATMEL_LCDC_VPW_OFFSET;
-+	value |= info->var.upper_margin << ATMEL_LCDC_VBP_OFFSET;
-+	value |= info->var.lower_margin;
-+	dev_dbg(info->device, "  * LCDTIM1 = %08lx\n", value);
-+	lcdc_writel(sinfo, ATMEL_LCDC_TIM1, value);
-+
-+	/* Horizontal timing */
-+	value = (info->var.right_margin - 1) << ATMEL_LCDC_HFP_OFFSET;
-+	value |= (info->var.hsync_len - 1) << ATMEL_LCDC_HPW_OFFSET;
-+	value |= (info->var.left_margin - 1);
-+	dev_dbg(info->device, "  * LCDTIM2 = %08lx\n", value);
-+	lcdc_writel(sinfo, ATMEL_LCDC_TIM2, value);
-+
-+	/* Display size */
-+	value = (info->var.xres - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
-+	value |= info->var.yres - 1;
-+	lcdc_writel(sinfo, ATMEL_LCDC_LCDFRMCFG, value);
-+
-+	/* FIFO Threshold: Use formula from data sheet */
-+	value = ATMEL_LCDC_FIFO_SIZE - (2 * ATMEL_LCDC_DMA_BURST_LEN + 3);
-+	lcdc_writel(sinfo, ATMEL_LCDC_FIFO, value);
-+
-+	/* Toggle LCD_MODE every frame */
-+	lcdc_writel(sinfo, ATMEL_LCDC_MVAL, 0);
-+
-+	/* Disable all interrupts */
-+	lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL);
-+
-+	/* Set contrast */
-+	value = ATMEL_LCDC_PS_DIV8 | ATMEL_LCDC_POL_POSITIVE | ATMEL_LCDC_ENA_PWMENABLE;
-+	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, value);
-+	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
-+	/* ...wait for DMA engine to become idle... */
-+	while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY)
-+		msleep(10);
-+
-+	dev_dbg(info->device, "  * re-enable DMA engine\n");
-+	/* ...and enable it with updated configuration */
-+	lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon);
-+
-+	dev_dbg(info->device, "  * re-enable LCDC core\n");
-+	lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
-+		(sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET) | ATMEL_LCDC_PWR);
-+
-+	dev_dbg(info->device, "  * DONE\n");
-+
-+	return 0;
-+}
-+
-+static inline unsigned int chan_to_field(unsigned int chan, const struct fb_bitfield *bf)
-+{
-+	chan &= 0xffff;
-+	chan >>= 16 - bf->length;
-+	return chan << bf->offset;
-+}
-+
-+/**
-+ *  	atmel_lcdfb_setcolreg - Optional function. Sets a color register.
-+ *      @regno: Which register in the CLUT we are programming
-+ *      @red: The red value which can be up to 16 bits wide
-+ *	@green: The green value which can be up to 16 bits wide
-+ *	@blue:  The blue value which can be up to 16 bits wide.
-+ *	@transp: If supported the alpha value which can be up to 16 bits wide.
-+ *      @info: frame buffer info structure
-+ *
-+ *  	Set a single color register. The values supplied have a 16 bit
-+ *  	magnitude which needs to be scaled in this function for the hardware.
-+ *	Things to take into consideration are how many color registers, if
-+ *	any, are supported with the current color visual. With truecolor mode
-+ *	no color palettes are supported. Here a psuedo palette is created
-+ *	which we store the value in pseudo_palette in struct fb_info. For
-+ *	pseudocolor mode we have a limited color palette. To deal with this
-+ *	we can program what color is displayed for a particular pixel value.
-+ *	DirectColor is similar in that we can program each color field. If
-+ *	we have a static colormap we don't need to implement this function.
-+ *
-+ *	Returns negative errno on error, or zero on success. In an
-+ *	ideal world, this would have been the case, but as it turns
-+ *	out, the other drivers return 1 on failure, so that's what
-+ *	we're going to do.
-+ */
-+static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
-+			     unsigned int green, unsigned int blue,
-+			     unsigned int transp, struct fb_info *info)
-+{
-+	struct atmel_lcdfb_info *sinfo = info->par;
-+	unsigned int val;
-+	u32 *pal;
-+	int ret = 1;
-+
-+	if (info->var.grayscale)
-+		red = green = blue = (19595 * red + 38470 * green
-+				      + 7471 * blue) >> 16;
-+
-+	switch (info->fix.visual) {
-+	case FB_VISUAL_TRUECOLOR:
-+		if (regno < 16) {
-+			pal = info->pseudo_palette;
-+
-+			val  = chan_to_field(red, &info->var.red);
-+			val |= chan_to_field(green, &info->var.green);
-+			val |= chan_to_field(blue, &info->var.blue);
-+
-+			pal[regno] = val;
-+			ret = 0;
-+		}
-+		break;
-+
-+	case FB_VISUAL_PSEUDOCOLOR:
-+		if (regno < 256) {
-+			val  = ((red   >> 11) & 0x001f);
-+			val |= ((green >>  6) & 0x03e0);
-+			val |= ((blue  >>  1) & 0x7c00);
-+
-+			/*
-+			 * TODO: intensity bit. Maybe something like
-+			 *   ~(red[10] ^ green[10] ^ blue[10]) & 1
-+			 */
-+
-+			lcdc_writel(sinfo, ATMEL_LCDC_LUT(regno), val);
-+			ret = 0;
-+		}
-+		break;
-+	}
-+
-+	return ret;
-+}
-+
-+static int atmel_lcdfb_pan_display(struct fb_var_screeninfo *var,
-+			       struct fb_info *info)
-+{
-+	dev_dbg(info->device, "%s\n", __func__);
-+
-+	atmel_lcdfb_update_dma(info, var);
-+
-+	return 0;
-+}
-+
-+static struct fb_ops atmel_lcdfb_ops = {
-+	.owner		= THIS_MODULE,
-+	.fb_check_var	= atmel_lcdfb_check_var,
-+	.fb_set_par	= atmel_lcdfb_set_par,
-+	.fb_setcolreg	= atmel_lcdfb_setcolreg,
-+	.fb_pan_display	= atmel_lcdfb_pan_display,
-+	.fb_fillrect	= cfb_fillrect,
-+	.fb_copyarea	= cfb_copyarea,
-+	.fb_imageblit	= cfb_imageblit,
-+};
-+
-+static irqreturn_t atmel_lcdfb_interrupt(int irq, void *dev_id)
-+{
-+	struct fb_info *info = dev_id;
-+	struct atmel_lcdfb_info *sinfo = info->par;
-+	u32 status;
-+
-+	status = lcdc_readl(sinfo, ATMEL_LCDC_ISR);
-+	lcdc_writel(sinfo, ATMEL_LCDC_IDR, status);
-+	return IRQ_HANDLED;
-+}
-+
-+static int __init atmel_lcdfb_init_fbinfo(struct atmel_lcdfb_info *sinfo)
-+{
-+	struct fb_info *info = sinfo->info;
-+	int ret = 0;
-+
-+	memset_io(info->screen_base, 0, info->fix.smem_len);
-+	info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
-+
-+	dev_info(info->device,
-+	       "%luKiB frame buffer at %08lx (mapped at %p)\n",
-+	       (unsigned long)info->fix.smem_len / 1024,
-+	       (unsigned long)info->fix.smem_start,
-+	       info->screen_base);
-+
-+	/* Allocate colormap */
-+	ret = fb_alloc_cmap(&info->cmap, 256, 0);
-+	if (ret < 0)
-+		dev_err(info->device, "Alloc color map failed\n");
-+
-+	return ret;
-+}
-+
-+static void atmel_lcdfb_start_clock(struct atmel_lcdfb_info *sinfo)
-+{
-+	if (sinfo->bus_clk)
-+		clk_enable(sinfo->bus_clk);
-+	clk_enable(sinfo->lcdc_clk);
-+}
-+
-+static void atmel_lcdfb_stop_clock(struct atmel_lcdfb_info *sinfo)
-+{
-+	if (sinfo->bus_clk)
-+		clk_disable(sinfo->bus_clk);
-+	clk_disable(sinfo->lcdc_clk);
-+}
-+
-+
-+static int __init atmel_lcdfb_probe(struct platform_device *pdev)
-+{
-+	struct device *dev = &pdev->dev;
-+	struct fb_info *info;
-+	struct atmel_lcdfb_info *sinfo;
-+	struct atmel_lcdfb_info *pdata_sinfo;
-+	struct resource *regs = NULL;
-+	struct resource *map = NULL;
-+	int ret;
-+
-+	dev_dbg(dev, "%s BEGIN\n", __func__);
-+
-+	ret = -ENOMEM;
-+	info = framebuffer_alloc(sizeof(struct atmel_lcdfb_info), dev);
-+	if (!info) {
-+		dev_err(dev, "cannot allocate memory\n");
-+		goto out;
-+	}
-+
-+	sinfo = info->par;
-+
-+	if (dev->platform_data) {
-+		pdata_sinfo = (struct atmel_lcdfb_info *)dev->platform_data;
-+		sinfo->default_bpp = pdata_sinfo->default_bpp;
-+		sinfo->default_dmacon = pdata_sinfo->default_dmacon;
-+		sinfo->default_lcdcon2 = pdata_sinfo->default_lcdcon2;
-+		sinfo->default_monspecs = pdata_sinfo->default_monspecs;
-+		sinfo->atmel_lcdfb_power_control = pdata_sinfo->atmel_lcdfb_power_control;
-+		sinfo->guard_time = pdata_sinfo->guard_time;
-+	} else {
-+		dev_err(dev, "cannot get default configuration\n");
-+		goto free_info;
-+	}
-+	sinfo->info = info;
-+	sinfo->pdev = pdev;
-+
-+	strcpy(info->fix.id, sinfo->pdev->name);
-+	info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
-+	info->pseudo_palette = sinfo->pseudo_palette;
-+	info->fbops = &atmel_lcdfb_ops;
-+
-+	memcpy(&info->monspecs, sinfo->default_monspecs, sizeof(info->monspecs));
-+	info->fix = atmel_lcdfb_fix;
-+
-+	/* Enable LCDC Clocks */
-+	if (cpu_is_at91sam9261() || cpu_is_at32ap7000()) {
-+		sinfo->bus_clk = clk_get(dev, "hck1");
-+		if (IS_ERR(sinfo->bus_clk)) {
-+			ret = PTR_ERR(sinfo->bus_clk);
-+			goto free_info;
-+		}
-+	}
-+	sinfo->lcdc_clk = clk_get(dev, "lcdc_clk");
-+	if (IS_ERR(sinfo->lcdc_clk)) {
-+		ret = PTR_ERR(sinfo->lcdc_clk);
-+		goto put_bus_clk;
-+	}
-+	atmel_lcdfb_start_clock(sinfo);
-+
-+	ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
-+			info->monspecs.modedb_len, info->monspecs.modedb,
-+			sinfo->default_bpp);
-+	if (!ret) {
-+		dev_err(dev, "no suitable video mode found\n");
-+		goto stop_clk;
-+	}
-+
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_err(dev, "resources unusable\n");
-+		ret = -ENXIO;
-+		goto stop_clk;
-+	}
-+
-+	sinfo->irq_base = platform_get_irq(pdev, 0);
-+	if (sinfo->irq_base < 0) {
-+		dev_err(dev, "unable to get irq\n");
-+		ret = sinfo->irq_base;
-+		goto stop_clk;
-+	}
-+
-+	/* Initialize video memory */
-+	map = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-+	if (map) {
-+		/* use a pre-allocated memory buffer */
-+		info->fix.smem_start = map->start;
-+		info->fix.smem_len = map->end - map->start + 1;
-+		if (!request_mem_region(info->fix.smem_start,
-+					info->fix.smem_len, pdev->name)) {
-+			ret = -EBUSY;
-+			goto stop_clk;
-+		}
-+
-+		info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
-+		if (!info->screen_base)
-+			goto release_intmem;
-+	} else {
-+		/* alocate memory buffer */
-+		ret = atmel_lcdfb_alloc_video_memory(sinfo);
-+		if (ret < 0) {
-+			dev_err(dev, "cannot allocate framebuffer: %d\n", ret);
-+			goto stop_clk;
-+		}
-+	}
-+
-+	/* LCDC registers */
-+	info->fix.mmio_start = regs->start;
-+	info->fix.mmio_len = regs->end - regs->start + 1;
-+
-+	if (!request_mem_region(info->fix.mmio_start,
-+				info->fix.mmio_len, pdev->name)) {
-+		ret = -EBUSY;
-+		goto free_fb;
-+	}
-+
-+	sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
-+	if (!sinfo->mmio) {
-+		dev_err(dev, "cannot map LCDC registers\n");
-+		goto release_mem;
-+	}
-+
-+	/* interrupt */
-+	ret = request_irq(sinfo->irq_base, atmel_lcdfb_interrupt, 0, pdev->name, info);
-+	if (ret) {
-+		dev_err(dev, "request_irq failed: %d\n", ret);
-+		goto unmap_mmio;
-+	}
-+
-+	ret = atmel_lcdfb_init_fbinfo(sinfo);
-+	if (ret < 0) {
-+		dev_err(dev, "init fbinfo failed: %d\n", ret);
-+		goto unregister_irqs;
-+	}
-+
-+	/*
-+	 * This makes sure that our colour bitfield
-+	 * descriptors are correctly initialised.
-+	 */
-+	atmel_lcdfb_check_var(&info->var, info);
-+
-+	ret = fb_set_var(info, &info->var);
-+	if (ret) {
-+		dev_warn(dev, "unable to set display parameters\n");
-+		goto free_cmap;
-+	}
-+
-+	dev_set_drvdata(dev, info);
-+
-+	/*
-+	 * Tell the world that we're ready to go
-+	 */
-+	ret = register_framebuffer(info);
-+	if (ret < 0) {
-+		dev_err(dev, "failed to register framebuffer device: %d\n", ret);
-+		goto free_cmap;
-+	}
-+
-+	/* Power up the LCDC screen */
-+	if (sinfo->atmel_lcdfb_power_control)
-+		sinfo->atmel_lcdfb_power_control(1);
-+
-+	dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %lu\n",
-+		       info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
-+
-+	return 0;
-+
-+
-+free_cmap:
-+	fb_dealloc_cmap(&info->cmap);
-+unregister_irqs:
-+	free_irq(sinfo->irq_base, info);
-+unmap_mmio:
-+	iounmap(sinfo->mmio);
-+release_mem:
-+ 	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
-+free_fb:
-+	if (map)
-+		iounmap(info->screen_base);
-+	else
-+		atmel_lcdfb_free_video_memory(sinfo);
-+
-+release_intmem:
-+	if (map)
-+		release_mem_region(info->fix.smem_start, info->fix.smem_len);
-+stop_clk:
-+	atmel_lcdfb_stop_clock(sinfo);
-+	clk_put(sinfo->lcdc_clk);
-+put_bus_clk:
-+	if (sinfo->bus_clk)
-+		clk_put(sinfo->bus_clk);
-+free_info:
-+	framebuffer_release(info);
-+out:
-+	dev_dbg(dev, "%s FAILED\n", __func__);
-+	return ret;
-+}
-+
-+static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
-+{
-+	struct device *dev = &pdev->dev;
-+	struct fb_info *info = dev_get_drvdata(dev);
-+	struct atmel_lcdfb_info *sinfo = info->par;
-+
-+	if (!sinfo)
-+		return 0;
-+
-+	if (sinfo->atmel_lcdfb_power_control)
-+		sinfo->atmel_lcdfb_power_control(0);
-+	unregister_framebuffer(info);
-+	atmel_lcdfb_stop_clock(sinfo);
-+	clk_put(sinfo->lcdc_clk);
-+	if (sinfo->bus_clk)
-+		clk_put(sinfo->bus_clk);
-+	fb_dealloc_cmap(&info->cmap);
-+	free_irq(sinfo->irq_base, info);
-+	iounmap(sinfo->mmio);
-+ 	release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
-+	if (platform_get_resource(pdev, IORESOURCE_MEM, 1)) {
-+		iounmap(info->screen_base);
-+		release_mem_region(info->fix.smem_start, info->fix.smem_len);
-+	} else {
-+		atmel_lcdfb_free_video_memory(sinfo);
-+	}
-+
-+	dev_set_drvdata(dev, NULL);
-+	framebuffer_release(info);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver atmel_lcdfb_driver = {
-+	.remove		= __exit_p(atmel_lcdfb_remove),
-+	.driver		= {
-+		.name	= "atmel_lcdfb",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init atmel_lcdfb_init(void)
-+{
-+	return platform_driver_probe(&atmel_lcdfb_driver, atmel_lcdfb_probe);
-+}
-+
-+static void __exit atmel_lcdfb_exit(void)
-+{
-+	platform_driver_unregister(&atmel_lcdfb_driver);
-+}
-+
-+module_init(atmel_lcdfb_init);
-+module_exit(atmel_lcdfb_exit);
-+
-+MODULE_DESCRIPTION("AT91/AT32 LCD Controller framebuffer driver");
-+MODULE_AUTHOR("Nicolas Ferre <nicolas.ferre@rfo.atmel.com>");
-+MODULE_LICENSE("GPL");
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/backlight/Kconfig avr32-git/drivers/video/backlight/Kconfig
---- linux-2.6.21.3/drivers/video/backlight/Kconfig	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/video/backlight/Kconfig	2007-06-06 11:34:00.000000000 +0200
-@@ -8,26 +8,44 @@
- 	  Enable this to be able to choose the drivers for controlling the
- 	  backlight and the LCD panel on some platforms, for example on PDAs.
- 
--config BACKLIGHT_CLASS_DEVICE
--        tristate "Lowlevel Backlight controls"
-+#
-+# LCD
-+#
-+config LCD_CLASS_DEVICE
-+        tristate "Lowlevel LCD controls"
- 	depends on BACKLIGHT_LCD_SUPPORT
- 	default m
- 	help
--	  This framework adds support for low-level control of the LCD
--          backlight. This includes support for brightness and power.
-+	  This framework adds support for low-level control of LCD.
-+	  Some framebuffer devices connect to platform-specific LCD modules
-+	  in order to have a platform-specific way to control the flat panel
-+	  (contrast and applying power to the LCD (not to the backlight!)).
- 
- 	  To have support for your specific LCD panel you will have to
- 	  select the proper drivers which depend on this option.
- 
--config LCD_CLASS_DEVICE
--        tristate "Lowlevel LCD controls"
-+config LCD_LTV350QV
-+	tristate "Samsung LTV350QV LCD Panel"
-+	depends on LCD_CLASS_DEVICE && SPI_MASTER
-+	default n
-+	help
-+	  If you have a Samsung LTV350QV LCD panel, say y to include a
-+	  power control driver for it.  The panel starts up in power
-+	  off state, so you need this driver in order to see any
-+	  output.
-+
-+	  The LTV350QV panel is present on all ATSTK1000 boards.
-+
-+#
-+# Backlight
-+#
-+config BACKLIGHT_CLASS_DEVICE
-+        tristate "Lowlevel Backlight controls"
- 	depends on BACKLIGHT_LCD_SUPPORT
- 	default m
- 	help
--	  This framework adds support for low-level control of LCD.
--	  Some framebuffer devices connect to platform-specific LCD modules
--	  in order to have a platform-specific way to control the flat panel
--	  (contrast and applying power to the LCD (not to the backlight!)).
-+	  This framework adds support for low-level control of the LCD
-+          backlight. This includes support for brightness and power.
- 
- 	  To have support for your specific LCD panel you will have to
- 	  select the proper drivers which depend on this option.
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/backlight/ltv350qv.c avr32-git/drivers/video/backlight/ltv350qv.c
---- linux-2.6.21.3/drivers/video/backlight/ltv350qv.c	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/video/backlight/ltv350qv.c	2007-06-06 11:34:00.000000000 +0200
-@@ -0,0 +1,340 @@
-+/*
-+ * Power control for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 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/delay.h>
-+#include <linux/err.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/lcd.h>
-+#include <linux/module.h>
-+#include <linux/spi/spi.h>
-+
-+#include "ltv350qv.h"
-+
-+#define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
-+
-+struct ltv350qv {
-+	struct spi_device	*spi;
-+	u8			*buffer;
-+	int			power;
-+	struct lcd_device	*ld;
-+};
-+
-+/*
-+ * The power-on and power-off sequences are taken from the
-+ * LTV350QV-F04 data sheet from Samsung. The register definitions are
-+ * taken from the S6F2002 command list also from Samsung. Both
-+ * documents are distributed with the AVR32 Linux BSP CD from Atmel.
-+ *
-+ * There's still some voodoo going on here, but it's a lot better than
-+ * in the first incarnation of the driver where all we had was the raw
-+ * numbers from the initialization sequence.
-+ */
-+static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val)
-+{
-+	struct spi_message msg;
-+	struct spi_transfer index_xfer = {
-+		.len		= 3,
-+		.cs_change	= 1,
-+	};
-+	struct spi_transfer value_xfer = {
-+		.len		= 3,
-+		.cs_change	= 1,
-+	};
-+
-+	spi_message_init(&msg);
-+
-+	/* register index */
-+	lcd->buffer[0] = LTV_OPC_INDEX;
-+	lcd->buffer[1] = 0x00;
-+	lcd->buffer[2] = reg & 0x7f;
-+	index_xfer.tx_buf = lcd->buffer;
-+	spi_message_add_tail(&index_xfer, &msg);
-+
-+	/* register value */
-+	lcd->buffer[4] = LTV_OPC_DATA;
-+	lcd->buffer[5] = val >> 8;
-+	lcd->buffer[6] = val;
-+	value_xfer.tx_buf = lcd->buffer + 4;
-+	spi_message_add_tail(&value_xfer, &msg);
-+
-+	return spi_sync(lcd->spi, &msg);
-+}
-+
-+/* The comments are taken straight from the data sheet */
-+static int ltv350qv_power_on(struct ltv350qv *lcd)
-+{
-+	int ret;
-+
-+	/* Power On Reset Display off State */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, 0x0000))
-+		goto err;
-+	msleep(15);
-+
-+	/* Power Setting Function 1 */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE))
-+		goto err;
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL2, LTV_VCOML_ENABLE))
-+		goto err_power1;
-+
-+	/* Power Setting Function 2 */
-+	if (ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+			       LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+			       | LTV_SUPPLY_CURRENT(5)))
-+		goto err_power2;
-+
-+	msleep(55);
-+
-+	/* Instruction Setting */
-+	ret = ltv350qv_write_reg(lcd, LTV_IFCTL,
-+				 LTV_NMD | LTV_REV | LTV_NL(0x1d));
-+	ret |= ltv350qv_write_reg(lcd, LTV_DATACTL,
-+				  LTV_DS_SAME | LTV_CHS_480
-+				  | LTV_DF_RGB | LTV_RGB_BGR);
-+	ret |= ltv350qv_write_reg(lcd, LTV_ENTRY_MODE,
-+				  LTV_VSPL_ACTIVE_LOW
-+				  | LTV_HSPL_ACTIVE_LOW
-+				  | LTV_DPL_SAMPLE_RISING
-+				  | LTV_EPL_ACTIVE_LOW
-+				  | LTV_SS_RIGHT_TO_LEFT);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL1, LTV_CLW(3));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_FWI(3));
-+	ret |= ltv350qv_write_reg(lcd, LTV_VBP, 0x000a);
-+	ret |= ltv350qv_write_reg(lcd, LTV_HBP, 0x0021);
-+	ret |= ltv350qv_write_reg(lcd, LTV_SOTCTL, LTV_SDT(3) | LTV_EQ(0));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(0), 0x0103);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(1), 0x0301);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(2), 0x1f0f);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(3), 0x1f0f);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(4), 0x0707);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(5), 0x0307);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(6), 0x0707);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(7), 0x0000);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(8), 0x0004);
-+	ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(9), 0x0000);
-+	if (ret)
-+		goto err_settings;
-+
-+	/* Wait more than 2 frames */
-+	msleep(20);
-+
-+	/* Display On Sequence */
-+	ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+				 LTV_VCOM_DISABLE | LTV_VCOMOUT_ENABLE
-+				 | LTV_POWER_ON | LTV_DRIVE_CURRENT(5)
-+				 | LTV_SUPPLY_CURRENT(5));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_DSC | LTV_FWI(3));
-+	if (ret)
-+		goto err_disp_on;
-+
-+	/* Display should now be ON. Phew. */
-+	return 0;
-+
-+err_disp_on:
-+	/*
-+	 * Try to recover. Error handling probably isn't very useful
-+	 * at this point, just make a best effort to switch the panel
-+	 * off.
-+	 */
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+			   LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+			   | LTV_SUPPLY_CURRENT(5));
-+	ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+			   LTV_NW_INV_1LINE | LTV_FWI(3));
-+err_settings:
-+err_power2:
-+err_power1:
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+	msleep(1);
-+err:
-+	ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+	return -EIO;
-+}
-+
-+static int ltv350qv_power_off(struct ltv350qv *lcd)
-+{
-+	int ret;
-+
-+	/* Display Off Sequence */
-+	ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+				 LTV_VCOM_DISABLE
-+				 | LTV_DRIVE_CURRENT(5)
-+				 | LTV_SUPPLY_CURRENT(5));
-+	ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+				  LTV_NW_INV_1LINE | LTV_FWI(3));
-+
-+	/* Power down setting 1 */
-+	ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+
-+	/* Wait at least 1 ms */
-+	msleep(1);
-+
-+	/* Power down setting 2 */
-+	ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+
-+	/*
-+	 * No point in trying to recover here. If we can't switch the
-+	 * panel off, what are we supposed to do other than inform the
-+	 * user about the failure?
-+	 */
-+	if (ret)
-+		return -EIO;
-+
-+	/* Display power should now be OFF */
-+	return 0;
-+}
-+
-+static int ltv350qv_power(struct ltv350qv *lcd, int power)
-+{
-+	int ret = 0;
-+
-+	if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
-+		ret = ltv350qv_power_on(lcd);
-+	else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
-+		ret = ltv350qv_power_off(lcd);
-+
-+	if (!ret)
-+		lcd->power = power;
-+
-+	return ret;
-+}
-+
-+static int ltv350qv_set_power(struct lcd_device *ld, int power)
-+{
-+	struct ltv350qv *lcd;
-+
-+	lcd = class_get_devdata(&ld->class_dev);
-+	return ltv350qv_power(lcd, power);
-+}
-+
-+static int ltv350qv_get_power(struct lcd_device *ld)
-+{
-+	struct ltv350qv *lcd;
-+
-+	lcd = class_get_devdata(&ld->class_dev);
-+	return lcd->power;
-+}
-+
-+static struct lcd_ops ltv_ops = {
-+	.get_power	= ltv350qv_get_power,
-+	.set_power	= ltv350qv_set_power,
-+};
-+
-+static int __devinit ltv350qv_probe(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd;
-+	struct lcd_device *ld;
-+	int ret;
-+
-+	lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
-+	if (!lcd)
-+		return -ENOMEM;
-+
-+	lcd->spi = spi;
-+	lcd->power = FB_BLANK_POWERDOWN;
-+	lcd->buffer = kzalloc(8, GFP_KERNEL);
-+
-+	ld = lcd_device_register("ltv350qv", lcd, &ltv_ops);
-+	if (IS_ERR(ld)) {
-+		ret = PTR_ERR(ld);
-+		goto out_free_lcd;
-+	}
-+	lcd->ld = ld;
-+
-+	ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+	if (ret)
-+		goto out_unregister;
-+
-+	dev_set_drvdata(&spi->dev, lcd);
-+
-+	return 0;
-+
-+out_unregister:
-+	lcd_device_unregister(ld);
-+out_free_lcd:
-+	kfree(lcd);
-+	return ret;
-+}
-+
-+static int __devexit ltv350qv_remove(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+	lcd_device_unregister(lcd->ld);
-+	kfree(lcd);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int ltv350qv_suspend(struct spi_device *spi,
-+			    pm_message_t state, u32 level)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	if (level == SUSPEND_POWER_DOWN)
-+		return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+
-+	return 0;
-+}
-+
-+static int ltv350qv_resume(struct spi_device *spi, u32 level)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	if (level == RESUME_POWER_ON)
-+		return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+
-+	return 0;
-+}
-+#else
-+#define ltv350qv_suspend	NULL
-+#define ltv350qv_resume		NULL
-+#endif
-+
-+/* Power down all displays on reboot, poweroff or halt */
-+static void ltv350qv_shutdown(struct spi_device *spi)
-+{
-+	struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+	ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+}
-+
-+static struct spi_driver ltv350qv_driver = {
-+	.driver = {
-+		.name		= "ltv350qv",
-+		.bus		= &spi_bus_type,
-+		.owner		= THIS_MODULE,
-+	},
-+
-+	.probe		= ltv350qv_probe,
-+	.remove		= __devexit_p(ltv350qv_remove),
-+	.shutdown	= ltv350qv_shutdown,
-+	.suspend	= ltv350qv_suspend,
-+	.resume		= ltv350qv_resume,
-+};
-+
-+static int __init ltv350qv_init(void)
-+{
-+	return spi_register_driver(&ltv350qv_driver);
-+}
-+
-+static void __exit ltv350qv_exit(void)
-+{
-+	spi_unregister_driver(&ltv350qv_driver);
-+}
-+module_init(ltv350qv_init);
-+module_exit(ltv350qv_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Samsung LTV350QV LCD Driver");
-+MODULE_LICENSE("GPL");
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/backlight/ltv350qv.h avr32-git/drivers/video/backlight/ltv350qv.h
---- linux-2.6.21.3/drivers/video/backlight/ltv350qv.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/drivers/video/backlight/ltv350qv.h	2007-06-06 11:34:00.000000000 +0200
-@@ -0,0 +1,95 @@
-+/*
-+ * Register definitions for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 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.
-+ */
-+#ifndef __LTV350QV_H
-+#define __LTV350QV_H
-+
-+#define LTV_OPC_INDEX	0x74
-+#define LTV_OPC_DATA	0x76
-+
-+#define LTV_ID		0x00		/* ID Read */
-+#define LTV_IFCTL	0x01		/* Display Interface Control */
-+#define LTV_DATACTL	0x02		/* Display Data Control */
-+#define LTV_ENTRY_MODE	0x03		/* Entry Mode */
-+#define LTV_GATECTL1	0x04		/* Gate Control 1 */
-+#define LTV_GATECTL2	0x05		/* Gate Control 2 */
-+#define LTV_VBP		0x06		/* Vertical Back Porch */
-+#define LTV_HBP		0x07		/* Horizontal Back Porch */
-+#define LTV_SOTCTL	0x08		/* Source Output Timing Control */
-+#define LTV_PWRCTL1	0x09		/* Power Control 1 */
-+#define LTV_PWRCTL2	0x0a		/* Power Control 2 */
-+#define LTV_GAMMA(x)	(0x10 + (x))	/* Gamma control */
-+
-+/* Bit definitions for LTV_IFCTL */
-+#define LTV_IM			(1 << 15)
-+#define LTV_NMD			(1 << 14)
-+#define LTV_SSMD		(1 << 13)
-+#define LTV_REV			(1 <<  7)
-+#define LTV_NL(x)		(((x) & 0x001f) << 0)
-+
-+/* Bit definitions for LTV_DATACTL */
-+#define LTV_DS_SAME		(0 << 12)
-+#define LTV_DS_D_TO_S		(1 << 12)
-+#define LTV_DS_S_TO_D		(2 << 12)
-+#define LTV_CHS_384		(0 <<  9)
-+#define LTV_CHS_480		(1 <<  9)
-+#define LTV_CHS_492		(2 <<  9)
-+#define LTV_DF_RGB		(0 <<  6)
-+#define LTV_DF_RGBX		(1 <<  6)
-+#define LTV_DF_XRGB		(2 <<  6)
-+#define LTV_RGB_RGB		(0 <<  2)
-+#define LTV_RGB_BGR		(1 <<  2)
-+#define LTV_RGB_GRB		(2 <<  2)
-+#define LTV_RGB_RBG		(3 <<  2)
-+
-+/* Bit definitions for LTV_ENTRY_MODE */
-+#define LTV_VSPL_ACTIVE_LOW	(0 << 15)
-+#define LTV_VSPL_ACTIVE_HIGH	(1 << 15)
-+#define LTV_HSPL_ACTIVE_LOW	(0 << 14)
-+#define LTV_HSPL_ACTIVE_HIGH	(1 << 14)
-+#define LTV_DPL_SAMPLE_RISING	(0 << 13)
-+#define LTV_DPL_SAMPLE_FALLING	(1 << 13)
-+#define LTV_EPL_ACTIVE_LOW	(0 << 12)
-+#define LTV_EPL_ACTIVE_HIGH	(1 << 12)
-+#define LTV_SS_LEFT_TO_RIGHT	(0 <<  8)
-+#define LTV_SS_RIGHT_TO_LEFT	(1 <<  8)
-+#define LTV_STB			(1 <<  1)
-+
-+/* Bit definitions for LTV_GATECTL1 */
-+#define LTV_CLW(x)		(((x) & 0x0007) << 12)
-+#define LTV_GAON		(1 <<  5)
-+#define LTV_SDR			(1 <<  3)
-+
-+/* Bit definitions for LTV_GATECTL2 */
-+#define LTV_NW_INV_FRAME	(0 << 14)
-+#define LTV_NW_INV_1LINE	(1 << 14)
-+#define LTV_NW_INV_2LINE	(2 << 14)
-+#define LTV_DSC			(1 << 12)
-+#define LTV_GIF			(1 <<  8)
-+#define LTV_FHN			(1 <<  7)
-+#define LTV_FTI(x)		(((x) & 0x0003) << 4)
-+#define LTV_FWI(x)		(((x) & 0x0003) << 0)
-+
-+/* Bit definitions for LTV_SOTCTL */
-+#define LTV_SDT(x)		(((x) & 0x0007) << 10)
-+#define LTV_EQ(x)		(((x) & 0x0007) <<  2)
-+
-+/* Bit definitions for LTV_PWRCTL1 */
-+#define LTV_VCOM_DISABLE	(1 << 14)
-+#define LTV_VCOMOUT_ENABLE	(1 << 11)
-+#define LTV_POWER_ON		(1 <<  9)
-+#define LTV_DRIVE_CURRENT(x)	(((x) & 0x0007) << 4)	/* 0=off, 5=max */
-+#define LTV_SUPPLY_CURRENT(x)	(((x) & 0x0007) << 0)	/* 0=off, 5=max */
-+
-+/* Bit definitions for LTV_PWRCTL2 */
-+#define LTV_VCOML_ENABLE	(1 << 13)
-+#define LTV_VCOML_VOLTAGE(x)	(((x) & 0x001f) << 8)	/* 0=1V, 31=-1V */
-+#define LTV_VCOMH_VOLTAGE(x)	(((x) & 0x001f) << 0)	/* 0=3V, 31=4.5V */
-+
-+#endif /* __LTV350QV_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/backlight/Makefile avr32-git/drivers/video/backlight/Makefile
---- linux-2.6.21.3/drivers/video/backlight/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/video/backlight/Makefile	2007-06-06 11:34:00.000000000 +0200
-@@ -1,6 +1,8 @@
- # Backlight & LCD drivers
- 
- obj-$(CONFIG_LCD_CLASS_DEVICE)     += lcd.o
-+obj-$(CONFIG_LCD_LTV350QV)	+= ltv350qv.o
-+
- obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
- obj-$(CONFIG_BACKLIGHT_CORGI)	+= corgi_bl.o
- obj-$(CONFIG_BACKLIGHT_HP680)	+= hp680_bl.o
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/fbmem.c avr32-git/drivers/video/fbmem.c
---- linux-2.6.21.3/drivers/video/fbmem.c	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/video/fbmem.c	2007-06-06 11:34:00.000000000 +0200
-@@ -1198,6 +1198,10 @@
- 	pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
- #elif defined(__arm__) || defined(__sh__) || defined(__m32r__)
- 	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-+#elif defined(__avr32__)
-+	vma->vm_page_prot = __pgprot((pgprot_val(vma->vm_page_prot)
-+				      & ~_PAGE_CACHABLE)
-+				     | (_PAGE_BUFFER | _PAGE_DIRTY));
- #elif defined(__ia64__)
- 	if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
- 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/Kconfig avr32-git/drivers/video/Kconfig
---- linux-2.6.21.3/drivers/video/Kconfig	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/video/Kconfig	2007-06-06 11:34:00.000000000 +0200
-@@ -674,6 +674,22 @@
- 	  working with S1D13806). Product specs at
- 	  <http://www.erd.epson.com/vdc/html/legacy_13xxx.htm>
- 
-+config FB_ATMEL
-+	tristate "AT91/AT32 LCD Controller support"
-+	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || AVR32)
-+	select FB_CFB_FILLRECT
-+	select FB_CFB_COPYAREA
-+	select FB_CFB_IMAGEBLIT
-+	help
-+	  This enables support for the AT91/AT32 LCD Controller.
-+
-+config FB_INTSRAM
-+	bool "Frame Buffer in internal SRAM"
-+	depends on FB_ATMEL && ARCH_AT91SAM9261
-+	help
-+	  Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want
-+	  to let frame buffer in external SDRAM.
-+
- config FB_NVIDIA
- 	tristate "nVidia Framebuffer Support"
- 	depends on FB && PCI
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/drivers/video/Makefile avr32-git/drivers/video/Makefile
---- linux-2.6.21.3/drivers/video/Makefile	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/drivers/video/Makefile	2007-06-06 11:34:00.000000000 +0200
-@@ -75,6 +75,7 @@
- obj-$(CONFIG_FB_SA1100)           += sa1100fb.o
- obj-$(CONFIG_FB_HIT)              += hitfb.o
- obj-$(CONFIG_FB_EPSON1355)	  += epson1355fb.o
-+obj-$(CONFIG_FB_ATMEL)		  += atmel_lcdfb.o
- obj-$(CONFIG_FB_PVR2)             += pvr2fb.o
- obj-$(CONFIG_FB_VOODOO1)          += sstfb.o
- obj-$(CONFIG_FB_ARMCLCD)	  += amba-clcd.o
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-alpha/pgtable.h avr32-git/include/asm-alpha/pgtable.h
---- linux-2.6.21.3/include/asm-alpha/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-alpha/pgtable.h	2007-06-06 11:34:07.000000000 +0200
-@@ -345,10 +345,6 @@
- #define io_remap_pfn_range(vma, start, pfn, size, prot)	\
- 		remap_pfn_range(vma, start, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #define pte_ERROR(e) \
- 	printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
- #define pmd_ERROR(e) \
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-alpha/scatterlist.h avr32-git/include/asm-alpha/scatterlist.h
---- linux-2.6.21.3/include/asm-alpha/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-alpha/scatterlist.h	2007-06-06 11:34:07.000000000 +0200
-@@ -2,6 +2,7 @@
- #define _ALPHA_SCATTERLIST_H
- 
- #include <asm/page.h>
-+#include <asm/types.h>
-   
- struct scatterlist {
- 	struct page *page;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-arm/arch-at91/cpu.h avr32-git/include/asm-arm/arch-at91/cpu.h
---- linux-2.6.21.3/include/asm-arm/arch-at91/cpu.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-arm/arch-at91/cpu.h	2007-06-06 11:34:07.000000000 +0200
-@@ -68,4 +68,10 @@
- #define cpu_is_at91sam9263()	(0)
- #endif
- 
-+/*
-+ * Since this is ARM, we will never run on any AVR32 CPU. But these
-+ * definitions may reduce clutter in common drivers.
-+ */
-+#define cpu_is_at32ap7000()	(0)
-+
- #endif
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-arm/pgtable.h avr32-git/include/asm-arm/pgtable.h
---- linux-2.6.21.3/include/asm-arm/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-arm/pgtable.h	2007-06-06 11:34:10.000000000 +0200
-@@ -395,10 +395,6 @@
- #define io_remap_pfn_range(vma,from,pfn,size,prot) \
- 		remap_pfn_range(vma, from, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #define pgtable_cache_init() do { } while (0)
- 
- #endif /* !__ASSEMBLY__ */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-arm/pgtable-nommu.h avr32-git/include/asm-arm/pgtable-nommu.h
---- linux-2.6.21.3/include/asm-arm/pgtable-nommu.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-arm/pgtable-nommu.h	2007-06-06 11:34:10.000000000 +0200
-@@ -83,10 +83,6 @@
- #define io_remap_page_range	remap_page_range
- #define io_remap_pfn_range	remap_pfn_range
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- 
- /*
-  * All 32bit addresses are effectively valid for vmalloc...
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-arm26/pgtable.h avr32-git/include/asm-arm26/pgtable.h
---- linux-2.6.21.3/include/asm-arm26/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-arm26/pgtable.h	2007-06-06 11:34:10.000000000 +0200
-@@ -297,10 +297,6 @@
- #define io_remap_pfn_range(vma,from,pfn,size,prot) \
- 		remap_pfn_range(vma, from, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #endif /* !__ASSEMBLY__ */
- 
- #endif /* _ASMARM_PGTABLE_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/arch-at32ap/board.h avr32-git/include/asm-avr32/arch-at32ap/board.h
---- linux-2.6.21.3/include/asm-avr32/arch-at32ap/board.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/arch-at32ap/board.h	2007-06-06 11:34:10.000000000 +0200
-@@ -6,6 +6,8 @@
- 
- #include <linux/types.h>
- 
-+#define GPIO_PIN_NONE	(-1)
-+
- /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
- void at32_add_system_devices(void);
- 
-@@ -30,11 +32,22 @@
- struct platform_device *
- at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
- 
--struct lcdc_platform_data {
--	unsigned long fbmem_start;
--	unsigned long fbmem_size;
-+struct platform_device *at32_add_device_twi(unsigned int id);
-+
-+struct mci_platform_data {
-+	int detect_pin;
-+	int wp_pin;
- };
- struct platform_device *
--at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data);
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
-+struct platform_device *at32_add_device_usba(unsigned int id);
-+
-+struct atmel_lcdfb_info;
-+struct platform_device *
-+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
-+		     unsigned long fbmem_start, unsigned long fbmem_len);
-+
-+struct platform_device *at32_add_device_ac97c(unsigned int id);
-+struct platform_device *at32_add_device_abdac(unsigned int id);
- 
- #endif /* __ASM_ARCH_BOARD_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/arch-at32ap/cpu.h avr32-git/include/asm-avr32/arch-at32ap/cpu.h
---- linux-2.6.21.3/include/asm-avr32/arch-at32ap/cpu.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/include/asm-avr32/arch-at32ap/cpu.h	2007-06-06 11:34:10.000000000 +0200
-@@ -0,0 +1,33 @@
-+/*
-+ * AVR32 and (fake) AT91 CPU identification
-+ *
-+ * Copyright (C) 2007 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.
-+ */
-+#ifndef __ASM_ARCH_CPU_H
-+#define __ASM_ARCH_CPU_H
-+
-+/*
-+ * Only AT32AP7000 is defined for now. We can identify the specific
-+ * chip at runtime, but I'm not sure if it's really worth it.
-+ */
-+#ifdef CONFIG_CPU_AT32AP7000
-+# define cpu_is_at32ap7000()	(1)
-+#else
-+# define cpu_is_at32ap7000()	(0)
-+#endif
-+
-+/*
-+ * Since this is AVR32, we will never run on any AT91 CPU. But these
-+ * definitions may reduce clutter in common drivers.
-+ */
-+#define cpu_is_at91rm9200()	(0)
-+#define cpu_is_at91sam9xe()	(0)
-+#define cpu_is_at91sam9260()	(0)
-+#define cpu_is_at91sam9261()	(0)
-+#define cpu_is_at91sam9263()	(0)
-+
-+#endif /* __ASM_ARCH_CPU_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/arch-at32ap/gpio.h avr32-git/include/asm-avr32/arch-at32ap/gpio.h
---- linux-2.6.21.3/include/asm-avr32/arch-at32ap/gpio.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/arch-at32ap/gpio.h	2007-06-06 11:34:11.000000000 +0200
-@@ -14,6 +14,8 @@
- int gpio_get_value(unsigned int gpio);
- void gpio_set_value(unsigned int gpio, int value);
- 
-+#include <asm-generic/gpio.h>		/* cansleep wrappers */
-+
- static inline int gpio_to_irq(unsigned int gpio)
- {
- 	return gpio + GPIO_IRQ_BASE;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/arch-at32ap/io.h avr32-git/include/asm-avr32/arch-at32ap/io.h
---- linux-2.6.21.3/include/asm-avr32/arch-at32ap/io.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/include/asm-avr32/arch-at32ap/io.h	2007-06-06 11:34:11.000000000 +0200
-@@ -0,0 +1,39 @@
-+#ifndef __ASM_AVR32_ARCH_AT32AP_IO_H
-+#define __ASM_AVR32_ARCH_AT32AP_IO_H
-+
-+/* For "bizarre" halfword swapping */
-+#include <linux/byteorder/swabb.h>
-+
-+#if defined(CONFIG_AP7000_32_BIT_SMC)
-+# define __swizzle_addr_b(addr)	(addr ^ 3UL)
-+# define __swizzle_addr_w(addr)	(addr ^ 2UL)
-+# define __swizzle_addr_l(addr)	(addr)
-+# define ioswabb(a, x)		(x)
-+# define ioswabw(a, x)		(x)
-+# define ioswabl(a, x)		(x)
-+# define __mem_ioswabb(a, x)	(x)
-+# define __mem_ioswabw(a, x)	swab16(x)
-+# define __mem_ioswabl(a, x)	swab32(x)
-+#elif defined(CONFIG_AP7000_16_BIT_SMC)
-+# define __swizzle_addr_b(addr)	(addr ^ 1UL)
-+# define __swizzle_addr_w(addr)	(addr)
-+# define __swizzle_addr_l(addr)	(addr)
-+# define ioswabb(a, x)		(x)
-+# define ioswabw(a, x)		(x)
-+# define ioswabl(a, x)		swahw32(x)
-+# define __mem_ioswabb(a, x)	(x)
-+# define __mem_ioswabw(a, x)	swab16(x)
-+# define __mem_ioswabl(a, x)	swahb32(x)
-+#else
-+# define __swizzle_addr_b(addr)	(addr)
-+# define __swizzle_addr_w(addr)	(addr)
-+# define __swizzle_addr_l(addr)	(addr)
-+# define ioswabb(a, x)		(x)
-+# define ioswabw(a, x)		swab16(x)
-+# define ioswabl(a, x)		swab32(x)
-+# define __mem_ioswabb(a, x)	(x)
-+# define __mem_ioswabw(a, x)	(x)
-+# define __mem_ioswabl(a, x)	(x)
-+#endif
-+
-+#endif /* __ASM_AVR32_ARCH_AT32AP_IO_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/arch-at32ap/smc.h avr32-git/include/asm-avr32/arch-at32ap/smc.h
---- linux-2.6.21.3/include/asm-avr32/arch-at32ap/smc.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/arch-at32ap/smc.h	2007-06-06 11:34:11.000000000 +0200
-@@ -48,10 +48,32 @@
- 	unsigned int	nwe_controlled:1;
- 
- 	/*
-+	 * 0: NWAIT is disabled
-+	 * 1: Reserved
-+	 * 2: NWAIT is frozen mode
-+	 * 3: NWAIT in ready mode
-+	 */
-+	unsigned int	nwait_mode:2;
-+
-+	/*
- 	 * 0: Byte select access type
- 	 * 1: Byte write access type
- 	 */
- 	unsigned int	byte_write:1;
-+
-+	/*
-+	 * Number of clock cycles before data is released after
-+	 * the rising edge of the read controlling signal
-+	 *
-+	 * Total cycles from SMC is tdf_cycles + 1
-+	 */
-+	unsigned int	tdf_cycles:4;
-+
-+	/*
-+	 * 0: TDF optimization disabled
-+	 * 1: TDF optimization enabled
-+	 */
-+	unsigned int	tdf_mode:1;
- };
- 
- extern int smc_set_configuration(int cs, const struct smc_config *config);
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/arch-at32ap/time.h avr32-git/include/asm-avr32/arch-at32ap/time.h
---- linux-2.6.21.3/include/asm-avr32/arch-at32ap/time.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/include/asm-avr32/arch-at32ap/time.h	2007-06-06 11:34:11.000000000 +0200
-@@ -0,0 +1,112 @@
-+/*
-+ * Copyright (C) 2007 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.
-+ */
-+
-+#ifndef _ASM_AVR32_ARCH_AT32AP_TIME_H
-+#define _ASM_AVR32_ARCH_AT32AP_TIME_H
-+
-+#include <linux/platform_device.h>
-+
-+extern struct irqaction timer_irqaction;
-+extern struct platform_device at32_systc0_device;
-+extern void local_timer_interrupt(int irq, void *dev_id);
-+
-+#define TIMER_BCR					0x000000c0
-+#define TIMER_BCR_SYNC						 0
-+#define TIMER_BMR					0x000000c4
-+#define TIMER_BMR_TC0XC0S					 0
-+#define TIMER_BMR_TC1XC1S					 2
-+#define TIMER_BMR_TC2XC2S					 4
-+#define TIMER_CCR					0x00000000
-+#define TIMER_CCR_CLKDIS					 1
-+#define TIMER_CCR_CLKEN						 0
-+#define TIMER_CCR_SWTRG						 2
-+#define TIMER_CMR					0x00000004
-+#define TIMER_CMR_ABETRG					10
-+#define TIMER_CMR_ACPA						16
-+#define TIMER_CMR_ACPC						18
-+#define TIMER_CMR_AEEVT						20
-+#define TIMER_CMR_ASWTRG					22
-+#define TIMER_CMR_BCPB						24
-+#define TIMER_CMR_BCPC						26
-+#define TIMER_CMR_BEEVT						28
-+#define TIMER_CMR_BSWTRG					30
-+#define TIMER_CMR_BURST						 4
-+#define TIMER_CMR_CLKI						 3
-+#define TIMER_CMR_CPCDIS					 7
-+#define TIMER_CMR_CPCSTOP					 6
-+#define TIMER_CMR_CPCTRG					14
-+#define TIMER_CMR_EEVT						10
-+#define TIMER_CMR_EEVTEDG					 8
-+#define TIMER_CMR_ENETRG					12
-+#define TIMER_CMR_ETRGEDG					 8
-+#define TIMER_CMR_LDBDIS					 7
-+#define TIMER_CMR_LDBSTOP					 6
-+#define TIMER_CMR_LDRA						16
-+#define TIMER_CMR_LDRB						18
-+#define TIMER_CMR_TCCLKS					 0
-+#define TIMER_CMR_WAVE						15
-+#define TIMER_CMR_WAVSEL					13
-+#define TIMER_CV					0x00000010
-+#define TIMER_CV_CV						 0
-+#define TIMER_IDR					0x00000028
-+#define TIMER_IDR_COVFS						 0
-+#define TIMER_IDR_CPAS						 2
-+#define TIMER_IDR_CPBS						 3
-+#define TIMER_IDR_CPCS						 4
-+#define TIMER_IDR_ETRGS						 7
-+#define TIMER_IDR_LDRAS						 5
-+#define TIMER_IDR_LDRBS						 6
-+#define TIMER_IDR_LOVRS						 1
-+#define TIMER_IER					0x00000024
-+#define TIMER_IER_COVFS						 0
-+#define TIMER_IER_CPAS						 2
-+#define TIMER_IER_CPBS						 3
-+#define TIMER_IER_CPCS						 4
-+#define TIMER_IER_ETRGS						 7
-+#define TIMER_IER_LDRAS						 5
-+#define TIMER_IER_LDRBS						 6
-+#define TIMER_IER_LOVRS						 1
-+#define TIMER_IMR					0x0000002c
-+#define TIMER_IMR_COVFS						 0
-+#define TIMER_IMR_CPAS						 2
-+#define TIMER_IMR_CPBS						 3
-+#define TIMER_IMR_CPCS						 4
-+#define TIMER_IMR_ETRGS						 7
-+#define TIMER_IMR_LDRAS						 5
-+#define TIMER_IMR_LDRBS						 6
-+#define TIMER_IMR_LOVRS						 1
-+#define TIMER_RA					0x00000014
-+#define TIMER_RA_RA						 0
-+#define TIMER_RB					0x00000018
-+#define TIMER_RB_RB						 0
-+#define TIMER_RC					0x0000001c
-+#define TIMER_RC_RC						 0
-+#define TIMER_SR					0x00000020
-+#define TIMER_SR_CLKSTA						16
-+#define TIMER_SR_COVFS						 0
-+#define TIMER_SR_CPAS						 2
-+#define TIMER_SR_CPBS						 3
-+#define TIMER_SR_CPCS						 4
-+#define TIMER_SR_ETRGS						 7
-+#define TIMER_SR_LDRAS						 5
-+#define TIMER_SR_LDRBS						 6
-+#define TIMER_SR_LOVRS						 1
-+#define TIMER_SR_MTIOA						17
-+#define TIMER_SR_MTIOB						18
-+
-+/* Bit manipulation macros */
-+#define TIMER_BIT(name)		(1 << TIMER_##name)
-+#define TIMER_BF(name,value)	((value) << TIMER_##name)
-+
-+/* Register access macros */
-+#define timer_read(port,instance,reg) \
-+	__raw_readl(port + (0x40 * instance) + TIMER_##reg)
-+#define timer_write(port,instance,reg,value) \
-+	__raw_writel((value), port + (0x40 * instance) + TIMER_##reg)
-+
-+#endif /* _ASM_AVR32_ARCH_AT32AP_TIME_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/atomic.h avr32-git/include/asm-avr32/atomic.h
---- linux-2.6.21.3/include/asm-avr32/atomic.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/atomic.h	2007-06-06 11:34:11.000000000 +0200
-@@ -173,7 +173,7 @@
- }
- 
- #define atomic_xchg(v, new)	(xchg(&((v)->counter), new))
--#define atomic_cmpxchg(v, o, n)	((int)cmpxchg(&((v)->counter), (o), (n)))
-+#define atomic_cmpxchg(v, o, n)	(cmpxchg(&((v)->counter), (o), (n)))
- 
- #define atomic_sub(i, v)	(void)atomic_sub_return(i, v)
- #define atomic_add(i, v)	(void)atomic_add_return(i, v)
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/bug.h avr32-git/include/asm-avr32/bug.h
---- linux-2.6.21.3/include/asm-avr32/bug.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/bug.h	2007-06-06 11:34:11.000000000 +0200
-@@ -18,27 +18,53 @@
- 
- #ifdef CONFIG_DEBUG_BUGVERBOSE
- 
--#define BUG()								\
--	do {								\
--		asm volatile(".hword	%0\n\t"				\
--			     ".hword	%1\n\t"				\
--			     ".long	%2"				\
--			     :						\
--			     : "n"(AVR32_BUG_OPCODE),			\
--			       "i"(__LINE__), "X"(__FILE__));		\
--	} while (0)
-+#define _BUG_OR_WARN(flags)						\
-+	asm volatile(							\
-+		"1:	.hword	%0\n"					\
-+		"	.section __bug_table,\"a\",@progbits\n"		\
-+		"2:	.long	1b\n"					\
-+		"	.long	%1\n"					\
-+		"	.short	%2\n"					\
-+		"	.short	%3\n"					\
-+		"	.org	2b + %4\n"				\
-+		"	.previous"					\
-+		:							\
-+		: "i"(AVR32_BUG_OPCODE), "i"(__FILE__),			\
-+		  "i"(__LINE__), "i"(flags),				\
-+		  "i"(sizeof(struct bug_entry)))
- 
- #else
- 
-+#define _BUG_OR_WARN(flags)						\
-+	asm volatile(							\
-+		"1:	.hword	%0\n"					\
-+		"	.section __bug_table,\"a\",@progbits\n"		\
-+		"2:	.long	1b\n"					\
-+		"	.short	%1\n"					\
-+		"	.org	2b + %2\n"				\
-+		"	.previous"					\
-+		:							\
-+		: "i"(AVR32_BUG_OPCODE), "i"(flags),			\
-+		  "i"(sizeof(struct bug_entry)))
-+
-+#endif /* CONFIG_DEBUG_BUGVERBOSE */
-+
- #define BUG()								\
- 	do {								\
--		asm volatile(".hword	%0\n\t"				\
--			     : : "n"(AVR32_BUG_OPCODE));		\
-+		_BUG_OR_WARN(0);					\
-+		for (;;);						\
- 	} while (0)
- 
--#endif /* CONFIG_DEBUG_BUGVERBOSE */
-+#define WARN_ON(condition)							\
-+	({								\
-+		typeof(condition) __ret_warn_on = (condition);		\
-+		if (unlikely(__ret_warn_on))				\
-+			_BUG_OR_WARN(BUGFLAG_WARNING);			\
-+		unlikely(__ret_warn_on);				\
-+	})
- 
- #define HAVE_ARCH_BUG
-+#define HAVE_ARCH_WARN_ON
- 
- #endif /* CONFIG_BUG */
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/dma-controller.h avr32-git/include/asm-avr32/dma-controller.h
---- linux-2.6.21.3/include/asm-avr32/dma-controller.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/include/asm-avr32/dma-controller.h	2007-06-06 11:34:11.000000000 +0200
-@@ -0,0 +1,166 @@
-+/*
-+ * 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.
-+ */
-+#ifndef __ASM_AVR32_DMA_CONTROLLER_H
-+#define __ASM_AVR32_DMA_CONTROLLER_H
-+
-+#include <linux/device.h>
-+
-+#define DMA_DIR_MEM_TO_MEM		0x0000
-+#define DMA_DIR_MEM_TO_PERIPH		0x0001
-+#define DMA_DIR_PERIPH_TO_MEM		0x0002
-+#define DMA_DIR_PERIPH_TO_PERIPH	0x0003
-+
-+#define DMA_WIDTH_8BIT			0
-+#define DMA_WIDTH_16BIT			1
-+#define DMA_WIDTH_32BIT			2
-+
-+struct dma_request {
-+	struct dma_controller *dmac;
-+	struct list_head list;
-+
-+	unsigned short channel;
-+
-+	void (*xfer_complete)(struct dma_request *req);
-+	void (*block_complete)(struct dma_request *req);
-+	void (*error)(struct dma_request *req);
-+};
-+
-+struct dma_request_sg {
-+	struct dma_request req;
-+
-+	int nr_sg;
-+	struct scatterlist *sg;
-+	unsigned long block_size;
-+	unsigned int nr_blocks;
-+
-+	dma_addr_t data_reg;
-+	unsigned short periph_id;
-+
-+	unsigned char direction;
-+	unsigned char width;
-+};
-+#define to_dma_request_sg(_req)				\
-+	container_of(_req, struct dma_request_sg, req)
-+
-+struct dma_request_cyclic {
-+	struct dma_request req;
-+
-+        int periods;
-+	unsigned long buffer_size;
-+
-+        dma_addr_t buffer_start;
-+	dma_addr_t data_reg;
-+
-+	unsigned short periph_id;
-+	unsigned char direction;
-+	unsigned char width;
-+
-+        void *dev_id;
-+};
-+#define to_dma_request_cyclic(_req)				\
-+	container_of(_req, struct dma_request_cyclic, req)
-+
-+struct dma_request_memcpy {
-+	struct dma_request req;
-+
-+	dma_addr_t src_addr;
-+	unsigned int src_width;
-+	unsigned int src_stride;
-+
-+	dma_addr_t dst_addr;
-+	unsigned int dst_width;
-+	unsigned int dst_stride;
-+
-+	size_t length;
-+
-+	unsigned short src_reverse:1;
-+	unsigned short dst_reverse:1;
-+};
-+#define to_dma_request_memcpy(_req)				\
-+	container_of(_req, struct dma_request_memcpy, req)
-+
-+struct dma_controller {
-+	struct list_head list;
-+	int id;
-+	struct device *dev;
-+
-+	int (*alloc_channel)(struct dma_controller *dmac);
-+	void (*release_channel)(struct dma_controller *dmac,
-+				int channel);
-+	int (*prepare_request_sg)(struct dma_controller *dmac,
-+				  struct dma_request_sg *req);
-+        int (*prepare_request_cyclic)(struct dma_controller *dmac,
-+				      struct dma_request_cyclic *req);
-+	int (*prepare_request_memcpy)(struct dma_controller *dmac,
-+				      struct dma_request_memcpy *req);
-+	int (*start_request)(struct dma_controller *dmac,
-+			     unsigned int channel);
-+	int (*stop_request)(struct dma_controller *dmac,
-+                            unsigned int channel);
-+        dma_addr_t (*get_current_pos)(struct dma_controller *dmac,
-+                                      unsigned int channel);
-+};
-+
-+static inline int
-+dma_alloc_channel(struct dma_controller *dmac)
-+{
-+	return dmac->alloc_channel(dmac);
-+}
-+
-+static inline void
-+dma_release_channel(struct dma_controller *dmac, int chan)
-+{
-+	dmac->release_channel(dmac, chan);
-+}
-+
-+static inline int
-+dma_prepare_request_sg(struct dma_controller *dmac,
-+		       struct dma_request_sg *req)
-+{
-+	return dmac->prepare_request_sg(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_cyclic(struct dma_controller *dmac,
-+			   struct dma_request_cyclic *req)
-+{
-+	return dmac->prepare_request_cyclic(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_memcpy(struct dma_controller *dmac,
-+			   struct dma_request_memcpy *req)
-+{
-+	return dmac->prepare_request_memcpy(dmac, req);
-+}
-+
-+static inline int
-+dma_start_request(struct dma_controller *dmac,
-+		  unsigned int channel)
-+{
-+	return dmac->start_request(dmac, channel);
-+}
-+
-+static inline int
-+dma_stop_request(struct dma_controller *dmac,
-+                 unsigned int channel)
-+{
-+	return dmac->stop_request(dmac, channel);
-+}
-+
-+static inline dma_addr_t
-+dma_get_current_pos(struct dma_controller *dmac,
-+                    unsigned int channel)
-+{
-+	return dmac->get_current_pos(dmac, channel);
-+}
-+
-+extern int register_dma_controller(struct dma_controller *dmac);
-+extern struct dma_controller *find_dma_controller(int id);
-+
-+#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/io.h avr32-git/include/asm-avr32/io.h
---- linux-2.6.21.3/include/asm-avr32/io.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/io.h	2007-06-06 11:34:11.000000000 +0200
-@@ -1,13 +1,15 @@
- #ifndef __ASM_AVR32_IO_H
- #define __ASM_AVR32_IO_H
- 
-+#include <linux/kernel.h>
- #include <linux/string.h>
--
--#ifdef __KERNEL__
-+#include <linux/types.h>
- 
- #include <asm/addrspace.h>
- #include <asm/byteorder.h>
- 
-+#include <asm/arch/io.h>
-+
- /* virt_to_phys will only work when address is in P1 or P2 */
- static __inline__ unsigned long virt_to_phys(volatile void *address)
- {
-@@ -36,104 +38,215 @@
- extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
- extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
- 
--static inline void writeb(unsigned char b, volatile void __iomem *addr)
-+static inline void __raw_writeb(u8 v, volatile void __iomem *addr)
- {
--	*(volatile unsigned char __force *)addr = b;
-+	*(volatile u8 __force *)addr = v;
- }
--static inline void writew(unsigned short b, volatile void __iomem *addr)
-+static inline void __raw_writew(u16 v, volatile void __iomem *addr)
- {
--	*(volatile unsigned short __force *)addr = b;
-+	*(volatile u16 __force *)addr = v;
- }
--static inline void writel(unsigned int b, volatile void __iomem *addr)
-+static inline void __raw_writel(u32 v, volatile void __iomem *addr)
- {
--	*(volatile unsigned int __force *)addr = b;
-+	*(volatile u32 __force *)addr = v;
- }
--#define __raw_writeb writeb
--#define __raw_writew writew
--#define __raw_writel writel
- 
--static inline unsigned char readb(const volatile void __iomem *addr)
-+static inline u8 __raw_readb(const volatile void __iomem *addr)
- {
--	return *(const volatile unsigned char __force *)addr;
-+	return *(const volatile u8 __force *)addr;
- }
--static inline unsigned short readw(const volatile void __iomem *addr)
-+static inline u16 __raw_readw(const volatile void __iomem *addr)
- {
--	return *(const volatile unsigned short __force *)addr;
-+	return *(const volatile u16 __force *)addr;
- }
--static inline unsigned int readl(const volatile void __iomem *addr)
-+static inline u32 __raw_readl(const volatile void __iomem *addr)
- {
--	return *(const volatile unsigned int __force *)addr;
-+	return *(const volatile u32 __force *)addr;
- }
--#define __raw_readb readb
--#define __raw_readw readw
--#define __raw_readl readl
- 
--#define writesb(p, d, l)	__raw_writesb((unsigned int)p, d, l)
--#define writesw(p, d, l)	__raw_writesw((unsigned int)p, d, l)
--#define writesl(p, d, l)	__raw_writesl((unsigned int)p, d, l)
-+/* Convert I/O port address to virtual address */
-+#ifndef __io
-+# define __io(p)	((void *)phys_to_uncached(p))
-+#endif
- 
--#define readsb(p, d, l)		__raw_readsb((unsigned int)p, d, l)
--#define readsw(p, d, l)		__raw_readsw((unsigned int)p, d, l)
--#define readsl(p, d, l)		__raw_readsl((unsigned int)p, d, l)
-+/*
-+ * Not really sure about the best way to slow down I/O on
-+ * AVR32. Defining it as a no-op until we have an actual test case.
-+ */
-+#define SLOW_DOWN_IO	do { } while (0)
- 
-+#define __BUILD_MEMORY_SINGLE(pfx, bwl, type)				\
-+static inline void							\
-+pfx##write##bwl(type val, volatile void __iomem *addr)			\
-+{									\
-+	volatile type *__addr;						\
-+	type __val;							\
-+									\
-+	__addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr));	\
-+	__val = pfx##ioswab##bwl(__addr, val);				\
-+									\
-+	BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long));		\
-+									\
-+	*__addr = __val;						\
-+}									\
-+									\
-+static inline type pfx##read##bwl(const volatile void __iomem *addr)	\
-+{									\
-+	volatile type *__addr;						\
-+	type __val;							\
-+									\
-+	__addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr));	\
-+									\
-+	BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long));		\
-+									\
-+	__val = *__addr;						\
-+	return pfx##ioswab##bwl(__addr, __val);				\
-+}
-+
-+#define __BUILD_IOPORT_SINGLE(pfx, bwl, type, p, slow)			\
-+static inline void pfx##out##bwl##p(type val, unsigned long port)	\
-+{									\
-+	volatile type *__addr;						\
-+	type __val;							\
-+									\
-+	__addr = __io(__swizzle_addr_##bwl(port));			\
-+	__val = pfx##ioswab##bwl(__addr, val);				\
-+									\
-+	BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long));		\
-+									\
-+	*__addr = __val;						\
-+	slow;								\
-+}									\
-+									\
-+static inline type pfx##in##bwl##p(unsigned long port)			\
-+{									\
-+	volatile type *__addr;						\
-+	type __val;							\
-+									\
-+	__addr = __io(__swizzle_addr_##bwl(port));			\
-+									\
-+	BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long));		\
-+									\
-+	__val = *__addr;						\
-+	slow;								\
-+									\
-+	return pfx##ioswab##bwl(__addr, __val);				\
-+}
-+
-+#define __BUILD_MEMORY_PFX(bus, bwl, type)				\
-+	__BUILD_MEMORY_SINGLE(bus, bwl, type)
-+
-+#define BUILDIO_MEM(bwl, type)						\
-+	__BUILD_MEMORY_PFX(, bwl, type)					\
-+	__BUILD_MEMORY_PFX(__mem_, bwl, type)
-+
-+#define __BUILD_IOPORT_PFX(bus, bwl, type)				\
-+	__BUILD_IOPORT_SINGLE(bus, bwl, type, ,)			\
-+	__BUILD_IOPORT_SINGLE(bus, bwl, type, _p, SLOW_DOWN_IO)
-+
-+#define BUILDIO_IOPORT(bwl, type)					\
-+	__BUILD_IOPORT_PFX(, bwl, type)					\
-+	__BUILD_IOPORT_PFX(__mem_, bwl, type)
-+
-+BUILDIO_MEM(b, u8)
-+BUILDIO_MEM(w, u16)
-+BUILDIO_MEM(l, u32)
-+
-+BUILDIO_IOPORT(b, u8)
-+BUILDIO_IOPORT(w, u16)
-+BUILDIO_IOPORT(l, u32)
-+
-+#define readb_relaxed			readb
-+#define readw_relaxed			readw
-+#define readl_relaxed			readl
-+
-+#define __BUILD_MEMORY_STRING(bwl, type)				\
-+static inline void writes##bwl(volatile void __iomem *addr,		\
-+			       const void *data, unsigned int count)	\
-+{									\
-+	const type *__data = data;					\
-+									\
-+	while (count--)							\
-+		__mem_write##bwl(*__data++, addr);			\
-+}									\
-+									\
-+static inline void reads##bwl(const volatile void __iomem *addr,	\
-+			      void *data, unsigned int count)		\
-+{									\
-+	type *__data = data;						\
-+									\
-+	while (count--)							\
-+		*__data++ = __mem_read##bwl(addr);			\
-+}
-+
-+#define __BUILD_IOPORT_STRING(bwl, type)				\
-+static inline void outs##bwl(unsigned long port, const void *data,	\
-+			     unsigned int count)			\
-+{									\
-+	const type *__data = data;					\
-+									\
-+	while (count--)							\
-+		__mem_out##bwl(*__data++, port);			\
-+}									\
-+									\
-+static inline void ins##bwl(unsigned long port, void *data,		\
-+			   unsigned int count)				\
-+{									\
-+	type *__data = data;						\
-+									\
-+	while (count--)							\
-+		*__data++ = __mem_in##bwl(port);			\
-+}
-+
-+#define BUILDSTRING(bwl, type)						\
-+	__BUILD_MEMORY_STRING(bwl, type)				\
-+	__BUILD_IOPORT_STRING(bwl, type)
-+
-+BUILDSTRING(b, u8)
-+BUILDSTRING(w, u16)
-+BUILDSTRING(l, u32)
- 
- /*
-  * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be
-  */
- #ifndef ioread8
- 
--#define ioread8(p)	({ unsigned int __v = __raw_readb(p); __v; })
-+#define ioread8(p)		((unsigned int)readb(p))
- 
--#define ioread16(p)	({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; })
--#define ioread16be(p)	({ unsigned int __v = be16_to_cpu(__raw_readw(p)); __v; })
-+#define ioread16(p)		((unsigned int)readw(p))
-+#define ioread16be(p)		((unsigned int)__raw_readw(p))
- 
--#define ioread32(p)	({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; })
--#define ioread32be(p)	({ unsigned int __v = be32_to_cpu(__raw_readl(p)); __v; })
-+#define ioread32(p)		((unsigned int)readl(p))
-+#define ioread32be(p)		((unsigned int)__raw_readl(p))
- 
--#define iowrite8(v,p)	__raw_writeb(v, p)
-+#define iowrite8(v,p)		writeb(v, p)
- 
--#define iowrite16(v,p)	__raw_writew(cpu_to_le16(v), p)
--#define iowrite16be(v,p)	__raw_writew(cpu_to_be16(v), p)
-+#define iowrite16(v,p)		writew(v, p)
-+#define iowrite16be(v,p)	__raw_writew(v, p)
- 
--#define iowrite32(v,p)	__raw_writel(cpu_to_le32(v), p)
--#define iowrite32be(v,p)	__raw_writel(cpu_to_be32(v), p)
-+#define iowrite32(v,p)		writel(v, p)
-+#define iowrite32be(v,p)	__raw_writel(v, p)
- 
--#define ioread8_rep(p,d,c)	__raw_readsb(p,d,c)
--#define ioread16_rep(p,d,c)	__raw_readsw(p,d,c)
--#define ioread32_rep(p,d,c)	__raw_readsl(p,d,c)
-+#define ioread8_rep(p,d,c)	readsb(p,d,c)
-+#define ioread16_rep(p,d,c)	readsw(p,d,c)
-+#define ioread32_rep(p,d,c)	readsl(p,d,c)
- 
--#define iowrite8_rep(p,s,c)	__raw_writesb(p,s,c)
--#define iowrite16_rep(p,s,c)	__raw_writesw(p,s,c)
--#define iowrite32_rep(p,s,c)	__raw_writesl(p,s,c)
-+#define iowrite8_rep(p,s,c)	writesb(p,s,c)
-+#define iowrite16_rep(p,s,c)	writesw(p,s,c)
-+#define iowrite32_rep(p,s,c)	writesl(p,s,c)
- 
- #endif
- 
--
--/*
-- * These two are only here because ALSA _thinks_ it needs them...
-- */
- static inline void memcpy_fromio(void * to, const volatile void __iomem *from,
- 				 unsigned long count)
- {
--	char *p = to;
--	while (count) {
--		count--;
--		*p = readb(from);
--		p++;
--		from++;
--	}
-+	memcpy(to, (const void __force *)from, count);
- }
- 
- static inline void  memcpy_toio(volatile void __iomem *to, const void * from,
- 				unsigned long count)
- {
--	const char *p = from;
--	while (count) {
--		count--;
--		writeb(*p, to);
--		p++;
--		to++;
--	}
-+	memcpy((void __force *)to, from, count);
- }
- 
- static inline void memset_io(volatile void __iomem *addr, unsigned char val,
-@@ -142,99 +255,8 @@
- 	memset((void __force *)addr, val, count);
- }
- 
--/*
-- * Bad read/write accesses...
-- */
--extern void __readwrite_bug(const char *fn);
--
- #define IO_SPACE_LIMIT	0xffffffff
- 
--/* Convert I/O port address to virtual address */
--#define __io(p)		((void __iomem *)phys_to_uncached(p))
--
--/*
-- *  IO port access primitives
-- *  -------------------------
-- *
-- * The AVR32 doesn't have special IO access instructions; all IO is memory
-- * mapped. Note that these are defined to perform little endian accesses
-- * only. Their primary purpose is to access PCI and ISA peripherals.
-- *
-- * Note that for a big endian machine, this implies that the following
-- * big endian mode connectivity is in place.
-- *
-- * The machine specific io.h include defines __io to translate an "IO"
-- * address to a memory address.
-- *
-- * Note that we prevent GCC re-ordering or caching values in expressions
-- * by introducing sequence points into the in*() definitions.  Note that
-- * __raw_* do not guarantee this behaviour.
-- *
-- * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space.
-- */
--#define outb(v, p)		__raw_writeb(v, __io(p))
--#define outw(v, p)		__raw_writew(cpu_to_le16(v), __io(p))
--#define outl(v, p)		__raw_writel(cpu_to_le32(v), __io(p))
--
--#define inb(p)			__raw_readb(__io(p))
--#define inw(p)			le16_to_cpu(__raw_readw(__io(p)))
--#define inl(p)			le32_to_cpu(__raw_readl(__io(p)))
--
--static inline void __outsb(unsigned long port, void *addr, unsigned int count)
--{
--	while (count--) {
--		outb(*(u8 *)addr, port);
--		addr++;
--	}
--}
--
--static inline void __insb(unsigned long port, void *addr, unsigned int count)
--{
--	while (count--) {
--		*(u8 *)addr = inb(port);
--		addr++;
--	}
--}
--
--static inline void __outsw(unsigned long port, void *addr, unsigned int count)
--{
--	while (count--) {
--		outw(*(u16 *)addr, port);
--		addr += 2;
--	}
--}
--
--static inline void __insw(unsigned long port, void *addr, unsigned int count)
--{
--	while (count--) {
--		*(u16 *)addr = inw(port);
--		addr += 2;
--	}
--}
--
--static inline void __outsl(unsigned long port, void *addr, unsigned int count)
--{
--	while (count--) {
--		outl(*(u32 *)addr, port);
--		addr += 4;
--	}
--}
--
--static inline void __insl(unsigned long port, void *addr, unsigned int count)
--{
--	while (count--) {
--		*(u32 *)addr = inl(port);
--		addr += 4;
--	}
--}
--
--#define outsb(port, addr, count)	__outsb(port, addr, count)
--#define insb(port, addr, count)		__insb(port, addr, count)
--#define outsw(port, addr, count)	__outsw(port, addr, count)
--#define insw(port, addr, count)		__insw(port, addr, count)
--#define outsl(port, addr, count)	__outsl(port, addr, count)
--#define insl(port, addr, count)		__insl(port, addr, count)
--
- extern void __iomem *__ioremap(unsigned long offset, size_t size,
- 			       unsigned long flags);
- extern void __iounmap(void __iomem *addr);
-@@ -292,6 +314,4 @@
-  */
- #define xlate_dev_kmem_ptr(p)   p
- 
--#endif /* __KERNEL__ */
--
- #endif /* __ASM_AVR32_IO_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/kdebug.h avr32-git/include/asm-avr32/kdebug.h
---- linux-2.6.21.3/include/asm-avr32/kdebug.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/kdebug.h	2007-06-06 11:34:11.000000000 +0200
-@@ -12,16 +12,12 @@
- 
- int register_die_notifier(struct notifier_block *nb);
- int unregister_die_notifier(struct notifier_block *nb);
--int register_page_fault_notifier(struct notifier_block *nb);
--int unregister_page_fault_notifier(struct notifier_block *nb);
- extern struct atomic_notifier_head avr32_die_chain;
- 
- /* Grossly misnamed. */
- enum die_val {
--	DIE_FAULT,
- 	DIE_BREAKPOINT,
- 	DIE_SSTEP,
--	DIE_PAGE_FAULT,
- };
- 
- static inline int notify_die(enum die_val val, struct pt_regs *regs,
-@@ -35,4 +31,18 @@
- 	return atomic_notifier_call_chain(&avr32_die_chain, val, &args);
- }
- 
-+/*
-+ * These are only here because kprobes.c wants them to implement a
-+ * blatant layering violation.  Will hopefully go away soon once all
-+ * architectures are updated.
-+ */
-+static inline int register_page_fault_notifier(struct notifier_block *nb)
-+{
-+	return 0;
-+}
-+static inline int unregister_page_fault_notifier(struct notifier_block *nb)
-+{
-+	return 0;
-+}
-+
- #endif /* __ASM_AVR32_KDEBUG_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/kprobes.h avr32-git/include/asm-avr32/kprobes.h
---- linux-2.6.21.3/include/asm-avr32/kprobes.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/kprobes.h	2007-06-06 11:34:11.000000000 +0200
-@@ -26,6 +26,7 @@
- 	kprobe_opcode_t	insn[MAX_INSN_SIZE];
- };
- 
-+extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
- extern int kprobe_exceptions_notify(struct notifier_block *self,
- 				    unsigned long val, void *data);
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/pgtable.h avr32-git/include/asm-avr32/pgtable.h
---- linux-2.6.21.3/include/asm-avr32/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/pgtable.h	2007-06-06 11:34:11.000000000 +0200
-@@ -394,10 +394,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)	\
- 	remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /* No page table caches to initialize (?) */
- #define pgtable_cache_init()	do { } while(0)
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/processor.h avr32-git/include/asm-avr32/processor.h
---- linux-2.6.21.3/include/asm-avr32/processor.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/processor.h	2007-06-06 11:34:11.000000000 +0200
-@@ -40,6 +40,14 @@
- 	TLB_INVALID
- };
- 
-+#define AVR32_FEATURE_RMW	(1 << 0)
-+#define AVR32_FEATURE_DSP	(1 << 1)
-+#define AVR32_FEATURE_SIMD	(1 << 2)
-+#define AVR32_FEATURE_OCD	(1 << 3)
-+#define AVR32_FEATURE_PCTR	(1 << 4)
-+#define AVR32_FEATURE_JAVA	(1 << 5)
-+#define AVR32_FEATURE_FPU	(1 << 6)
-+
- struct avr32_cpuinfo {
- 	struct clk *clk;
- 	unsigned long loops_per_jiffy;
-@@ -48,6 +56,7 @@
- 	unsigned short arch_revision;
- 	unsigned short cpu_revision;
- 	enum tlb_config tlb_config;
-+	unsigned long features;
- 
- 	struct cache_info icache;
- 	struct cache_info dcache;
-@@ -125,10 +134,10 @@
- #define thread_saved_pc(tsk)    ((tsk)->thread.cpu_context.pc)
- 
- struct pt_regs;
--void show_trace(struct task_struct *task, unsigned long *stack,
--		struct pt_regs *regs);
--
- extern unsigned long get_wchan(struct task_struct *p);
-+extern void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl);
-+extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
-+			       struct pt_regs *regs, const char *log_lvl);
- 
- #define KSTK_EIP(tsk)	((tsk)->thread.cpu_context.pc)
- #define KSTK_ESP(tsk)	((tsk)->thread.cpu_context.ksp)
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/scatterlist.h avr32-git/include/asm-avr32/scatterlist.h
---- linux-2.6.21.3/include/asm-avr32/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/scatterlist.h	2007-06-06 11:34:11.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef __ASM_AVR32_SCATTERLIST_H
- #define __ASM_AVR32_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
-     struct page		*page;
-     unsigned int	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/setup.h avr32-git/include/asm-avr32/setup.h
---- linux-2.6.21.3/include/asm-avr32/setup.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/setup.h	2007-06-06 11:34:11.000000000 +0200
-@@ -110,7 +110,7 @@
- 	int	(*parse)(struct tag *);
- };
- 
--#define __tag __attribute_used__ __attribute__((__section__(".taglist")))
-+#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
- #define __tagtable(tag, fn)						\
- 	static struct tagtable __tagtable_##fn __tag = { tag, fn }
- 
-@@ -124,19 +124,12 @@
- #define for_each_tag(t,base)						\
- 	for (t = base; t->hdr.size; t = tag_next(t))
- 
--extern struct tag_mem_range *mem_phys;
--extern struct tag_mem_range *mem_reserved;
--extern struct tag_mem_range *mem_ramdisk;
--
- extern struct tag *bootloader_tags;
- 
--extern void setup_bootmem(void);
--extern void setup_processor(void);
--extern void board_setup_fbmem(unsigned long fbmem_start,
--			      unsigned long fbmem_size);
-+extern resource_size_t fbmem_start;
-+extern resource_size_t fbmem_size;
- 
--/* Chip-specific hook to enable the use of SDRAM */
--void chip_enable_sdram(void);
-+void setup_processor(void);
- 
- #endif /* !__ASSEMBLY__ */
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/sysreg.h avr32-git/include/asm-avr32/sysreg.h
---- linux-2.6.21.3/include/asm-avr32/sysreg.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/sysreg.h	2007-06-06 11:34:11.000000000 +0200
-@@ -7,326 +7,281 @@
-  * it under the terms of the GNU General Public License version 2 as
-  * published by the Free Software Foundation.
-  */
--#ifndef __ASM_AVR32_SYSREG_H__
--#define __ASM_AVR32_SYSREG_H__
-+#ifndef __ASM_AVR32_SYSREG_H
-+#define __ASM_AVR32_SYSREG_H
- 
- /* sysreg register offsets */
--#define SYSREG_SR                               0x0000
--#define SYSREG_EVBA                             0x0004
--#define SYSREG_ACBA                             0x0008
--#define SYSREG_CPUCR                            0x000c
--#define SYSREG_ECR                              0x0010
--#define SYSREG_RSR_SUP                          0x0014
--#define SYSREG_RSR_INT0                         0x0018
--#define SYSREG_RSR_INT1                         0x001c
--#define SYSREG_RSR_INT2                         0x0020
--#define SYSREG_RSR_INT3                         0x0024
--#define SYSREG_RSR_EX                           0x0028
--#define SYSREG_RSR_NMI                          0x002c
--#define SYSREG_RSR_DBG                          0x0030
--#define SYSREG_RAR_SUP                          0x0034
--#define SYSREG_RAR_INT0                         0x0038
--#define SYSREG_RAR_INT1                         0x003c
--#define SYSREG_RAR_INT2                         0x0040
--#define SYSREG_RAR_INT3                         0x0044
--#define SYSREG_RAR_EX                           0x0048
--#define SYSREG_RAR_NMI                          0x004c
--#define SYSREG_RAR_DBG                          0x0050
--#define SYSREG_JECR                             0x0054
--#define SYSREG_JOSP                             0x0058
--#define SYSREG_JAVA_LV0                         0x005c
--#define SYSREG_JAVA_LV1                         0x0060
--#define SYSREG_JAVA_LV2                         0x0064
--#define SYSREG_JAVA_LV3                         0x0068
--#define SYSREG_JAVA_LV4                         0x006c
--#define SYSREG_JAVA_LV5                         0x0070
--#define SYSREG_JAVA_LV6                         0x0074
--#define SYSREG_JAVA_LV7                         0x0078
--#define SYSREG_JTBA                             0x007c
--#define SYSREG_JBCR                             0x0080
--#define SYSREG_CONFIG0                          0x0100
--#define SYSREG_CONFIG1                          0x0104
--#define SYSREG_COUNT                            0x0108
--#define SYSREG_COMPARE                          0x010c
--#define SYSREG_TLBEHI                           0x0110
--#define SYSREG_TLBELO                           0x0114
--#define SYSREG_PTBR                             0x0118
--#define SYSREG_TLBEAR                           0x011c
--#define SYSREG_MMUCR                            0x0120
--#define SYSREG_TLBARLO                          0x0124
--#define SYSREG_TLBARHI                          0x0128
--#define SYSREG_PCCNT                            0x012c
--#define SYSREG_PCNT0                            0x0130
--#define SYSREG_PCNT1                            0x0134
--#define SYSREG_PCCR                             0x0138
--#define SYSREG_BEAR                             0x013c
-+#define SYSREG_SR				0x0000
-+#define SYSREG_EVBA				0x0004
-+#define SYSREG_ACBA				0x0008
-+#define SYSREG_CPUCR				0x000c
-+#define SYSREG_ECR				0x0010
-+#define SYSREG_RSR_SUP				0x0014
-+#define SYSREG_RSR_INT0				0x0018
-+#define SYSREG_RSR_INT1				0x001c
-+#define SYSREG_RSR_INT2				0x0020
-+#define SYSREG_RSR_INT3				0x0024
-+#define SYSREG_RSR_EX				0x0028
-+#define SYSREG_RSR_NMI				0x002c
-+#define SYSREG_RSR_DBG				0x0030
-+#define SYSREG_RAR_SUP				0x0034
-+#define SYSREG_RAR_INT0				0x0038
-+#define SYSREG_RAR_INT1				0x003c
-+#define SYSREG_RAR_INT2				0x0040
-+#define SYSREG_RAR_INT3				0x0044
-+#define SYSREG_RAR_EX				0x0048
-+#define SYSREG_RAR_NMI				0x004c
-+#define SYSREG_RAR_DBG				0x0050
-+#define SYSREG_JECR				0x0054
-+#define SYSREG_JOSP				0x0058
-+#define SYSREG_JAVA_LV0				0x005c
-+#define SYSREG_JAVA_LV1				0x0060
-+#define SYSREG_JAVA_LV2				0x0064
-+#define SYSREG_JAVA_LV3				0x0068
-+#define SYSREG_JAVA_LV4				0x006c
-+#define SYSREG_JAVA_LV5				0x0070
-+#define SYSREG_JAVA_LV6				0x0074
-+#define SYSREG_JAVA_LV7				0x0078
-+#define SYSREG_JTBA				0x007c
-+#define SYSREG_JBCR				0x0080
-+#define SYSREG_CONFIG0				0x0100
-+#define SYSREG_CONFIG1				0x0104
-+#define SYSREG_COUNT				0x0108
-+#define SYSREG_COMPARE				0x010c
-+#define SYSREG_TLBEHI				0x0110
-+#define SYSREG_TLBELO				0x0114
-+#define SYSREG_PTBR				0x0118
-+#define SYSREG_TLBEAR				0x011c
-+#define SYSREG_MMUCR				0x0120
-+#define SYSREG_TLBARLO				0x0124
-+#define SYSREG_TLBARHI				0x0128
-+#define SYSREG_PCCNT				0x012c
-+#define SYSREG_PCNT0				0x0130
-+#define SYSREG_PCNT1				0x0134
-+#define SYSREG_PCCR				0x0138
-+#define SYSREG_BEAR				0x013c
-+#define SYSREG_SABAL				0x0300
-+#define SYSREG_SABAH				0x0304
-+#define SYSREG_SABD				0x0308
- 
- /* Bitfields in SR */
--#define SYSREG_SR_C_OFFSET                      0
--#define SYSREG_SR_C_SIZE                        1
--#define SYSREG_Z_OFFSET                         1
--#define SYSREG_Z_SIZE                           1
--#define SYSREG_SR_N_OFFSET                      2
--#define SYSREG_SR_N_SIZE                        1
--#define SYSREG_SR_V_OFFSET                      3
--#define SYSREG_SR_V_SIZE                        1
--#define SYSREG_Q_OFFSET                         4
--#define SYSREG_Q_SIZE                           1
--#define SYSREG_GM_OFFSET                        16
--#define SYSREG_GM_SIZE                          1
--#define SYSREG_I0M_OFFSET                       17
--#define SYSREG_I0M_SIZE                         1
--#define SYSREG_I1M_OFFSET                       18
--#define SYSREG_I1M_SIZE                         1
--#define SYSREG_I2M_OFFSET                       19
--#define SYSREG_I2M_SIZE                         1
--#define SYSREG_I3M_OFFSET                       20
--#define SYSREG_I3M_SIZE                         1
--#define SYSREG_EM_OFFSET                        21
--#define SYSREG_EM_SIZE                          1
--#define SYSREG_M0_OFFSET                        22
--#define SYSREG_M0_SIZE                          1
--#define SYSREG_M1_OFFSET                        23
--#define SYSREG_M1_SIZE                          1
--#define SYSREG_M2_OFFSET                        24
--#define SYSREG_M2_SIZE                          1
--#define SYSREG_SR_D_OFFSET                      26
--#define SYSREG_SR_D_SIZE                        1
--#define SYSREG_DM_OFFSET                        27
--#define SYSREG_DM_SIZE                          1
--#define SYSREG_SR_J_OFFSET                      28
--#define SYSREG_SR_J_SIZE                        1
--#define SYSREG_R_OFFSET                         29
--#define SYSREG_R_SIZE                           1
--#define SYSREG_H_OFFSET                         30
--#define SYSREG_H_SIZE                           1
--
--/* Bitfields in EVBA */
--
--/* Bitfields in ACBA */
-+#define SYSREG_SR_C_OFFSET			0
-+#define SYSREG_SR_C_SIZE			1
-+#define SYSREG_Z_OFFSET				1
-+#define SYSREG_Z_SIZE				1
-+#define SYSREG_SR_N_OFFSET			2
-+#define SYSREG_SR_N_SIZE			1
-+#define SYSREG_SR_V_OFFSET			3
-+#define SYSREG_SR_V_SIZE			1
-+#define SYSREG_Q_OFFSET				4
-+#define SYSREG_Q_SIZE				1
-+#define SYSREG_L_OFFSET				5
-+#define SYSREG_L_SIZE				1
-+#define SYSREG_T_OFFSET				14
-+#define SYSREG_T_SIZE				1
-+#define SYSREG_SR_R_OFFSET			15
-+#define SYSREG_SR_R_SIZE			1
-+#define SYSREG_GM_OFFSET			16
-+#define SYSREG_GM_SIZE				1
-+#define SYSREG_I0M_OFFSET			17
-+#define SYSREG_I0M_SIZE				1
-+#define SYSREG_I1M_OFFSET			18
-+#define SYSREG_I1M_SIZE				1
-+#define SYSREG_I2M_OFFSET			19
-+#define SYSREG_I2M_SIZE				1
-+#define SYSREG_I3M_OFFSET			20
-+#define SYSREG_I3M_SIZE				1
-+#define SYSREG_EM_OFFSET			21
-+#define SYSREG_EM_SIZE				1
-+#define SYSREG_M0_OFFSET			22
-+#define SYSREG_M0_SIZE				1
-+#define SYSREG_M1_OFFSET			23
-+#define SYSREG_M1_SIZE				1
-+#define SYSREG_M2_OFFSET			24
-+#define SYSREG_M2_SIZE				1
-+#define SYSREG_SR_D_OFFSET			26
-+#define SYSREG_SR_D_SIZE			1
-+#define SYSREG_DM_OFFSET			27
-+#define SYSREG_DM_SIZE				1
-+#define SYSREG_SR_J_OFFSET			28
-+#define SYSREG_SR_J_SIZE			1
-+#define SYSREG_H_OFFSET				29
-+#define SYSREG_H_SIZE				1
- 
- /* Bitfields in CPUCR */
--#define SYSREG_BI_OFFSET                        0
--#define SYSREG_BI_SIZE                          1
--#define SYSREG_BE_OFFSET                        1
--#define SYSREG_BE_SIZE                          1
--#define SYSREG_FE_OFFSET                        2
--#define SYSREG_FE_SIZE                          1
--#define SYSREG_RE_OFFSET                        3
--#define SYSREG_RE_SIZE                          1
--#define SYSREG_IBE_OFFSET                       4
--#define SYSREG_IBE_SIZE                         1
--#define SYSREG_IEE_OFFSET                       5
--#define SYSREG_IEE_SIZE                         1
--
--/* Bitfields in ECR */
--#define SYSREG_ECR_OFFSET                       0
--#define SYSREG_ECR_SIZE                         32
--
--/* Bitfields in RSR_SUP */
--
--/* Bitfields in RSR_INT0 */
--
--/* Bitfields in RSR_INT1 */
--
--/* Bitfields in RSR_INT2 */
--
--/* Bitfields in RSR_INT3 */
--
--/* Bitfields in RSR_EX */
--
--/* Bitfields in RSR_NMI */
--
--/* Bitfields in RSR_DBG */
--
--/* Bitfields in RAR_SUP */
--
--/* Bitfields in RAR_INT0 */
--
--/* Bitfields in RAR_INT1 */
--
--/* Bitfields in RAR_INT2 */
--
--/* Bitfields in RAR_INT3 */
--
--/* Bitfields in RAR_EX */
--
--/* Bitfields in RAR_NMI */
--
--/* Bitfields in RAR_DBG */
--
--/* Bitfields in JECR */
--
--/* Bitfields in JOSP */
--
--/* Bitfields in JAVA_LV0 */
--
--/* Bitfields in JAVA_LV1 */
--
--/* Bitfields in JAVA_LV2 */
--
--/* Bitfields in JAVA_LV3 */
--
--/* Bitfields in JAVA_LV4 */
--
--/* Bitfields in JAVA_LV5 */
--
--/* Bitfields in JAVA_LV6 */
--
--/* Bitfields in JAVA_LV7 */
--
--/* Bitfields in JTBA */
--
--/* Bitfields in JBCR */
-+#define SYSREG_BI_OFFSET			0
-+#define SYSREG_BI_SIZE				1
-+#define SYSREG_BE_OFFSET			1
-+#define SYSREG_BE_SIZE				1
-+#define SYSREG_FE_OFFSET			2
-+#define SYSREG_FE_SIZE				1
-+#define SYSREG_RE_OFFSET			3
-+#define SYSREG_RE_SIZE				1
-+#define SYSREG_IBE_OFFSET			4
-+#define SYSREG_IBE_SIZE				1
-+#define SYSREG_IEE_OFFSET			5
-+#define SYSREG_IEE_SIZE				1
- 
- /* Bitfields in CONFIG0 */
--#define SYSREG_CONFIG0_D_OFFSET                 1
--#define SYSREG_CONFIG0_D_SIZE                   1
--#define SYSREG_CONFIG0_S_OFFSET                 2
--#define SYSREG_CONFIG0_S_SIZE                   1
--#define SYSREG_O_OFFSET                         3
--#define SYSREG_O_SIZE                           1
--#define SYSREG_P_OFFSET                         4
--#define SYSREG_P_SIZE                           1
--#define SYSREG_CONFIG0_J_OFFSET                 5
--#define SYSREG_CONFIG0_J_SIZE                   1
--#define SYSREG_F_OFFSET                         6
--#define SYSREG_F_SIZE                           1
--#define SYSREG_MMUT_OFFSET                      7
--#define SYSREG_MMUT_SIZE                        3
--#define SYSREG_AR_OFFSET                        10
--#define SYSREG_AR_SIZE                          3
--#define SYSREG_AT_OFFSET                        13
--#define SYSREG_AT_SIZE                          3
--#define SYSREG_PROCESSORREVISION_OFFSET         16
--#define SYSREG_PROCESSORREVISION_SIZE           8
--#define SYSREG_PROCESSORID_OFFSET               24
--#define SYSREG_PROCESSORID_SIZE                 8
-+#define SYSREG_CONFIG0_R_OFFSET			0
-+#define SYSREG_CONFIG0_R_SIZE			1
-+#define SYSREG_CONFIG0_D_OFFSET			1
-+#define SYSREG_CONFIG0_D_SIZE			1
-+#define SYSREG_CONFIG0_S_OFFSET			2
-+#define SYSREG_CONFIG0_S_SIZE			1
-+#define SYSREG_CONFIG0_O_OFFSET			3
-+#define SYSREG_CONFIG0_O_SIZE			1
-+#define SYSREG_CONFIG0_P_OFFSET			4
-+#define SYSREG_CONFIG0_P_SIZE			1
-+#define SYSREG_CONFIG0_J_OFFSET			5
-+#define SYSREG_CONFIG0_J_SIZE			1
-+#define SYSREG_CONFIG0_F_OFFSET			6
-+#define SYSREG_CONFIG0_F_SIZE			1
-+#define SYSREG_MMUT_OFFSET			7
-+#define SYSREG_MMUT_SIZE			3
-+#define SYSREG_AR_OFFSET			10
-+#define SYSREG_AR_SIZE				3
-+#define SYSREG_AT_OFFSET			13
-+#define SYSREG_AT_SIZE				3
-+#define SYSREG_PROCESSORREVISION_OFFSET		16
-+#define SYSREG_PROCESSORREVISION_SIZE		8
-+#define SYSREG_PROCESSORID_OFFSET		24
-+#define SYSREG_PROCESSORID_SIZE			8
- 
- /* Bitfields in CONFIG1 */
--#define SYSREG_DASS_OFFSET                      0
--#define SYSREG_DASS_SIZE                        3
--#define SYSREG_DLSZ_OFFSET                      3
--#define SYSREG_DLSZ_SIZE                        3
--#define SYSREG_DSET_OFFSET                      6
--#define SYSREG_DSET_SIZE                        4
--#define SYSREG_IASS_OFFSET                      10
--#define SYSREG_IASS_SIZE                        2
--#define SYSREG_ILSZ_OFFSET                      13
--#define SYSREG_ILSZ_SIZE                        3
--#define SYSREG_ISET_OFFSET                      16
--#define SYSREG_ISET_SIZE                        4
--#define SYSREG_DMMUSZ_OFFSET                    20
--#define SYSREG_DMMUSZ_SIZE                      6
--#define SYSREG_IMMUSZ_OFFSET                    26
--#define SYSREG_IMMUSZ_SIZE                      6
--
--/* Bitfields in COUNT */
--
--/* Bitfields in COMPARE */
-+#define SYSREG_DASS_OFFSET			0
-+#define SYSREG_DASS_SIZE			3
-+#define SYSREG_DLSZ_OFFSET			3
-+#define SYSREG_DLSZ_SIZE			3
-+#define SYSREG_DSET_OFFSET			6
-+#define SYSREG_DSET_SIZE			4
-+#define SYSREG_IASS_OFFSET			10
-+#define SYSREG_IASS_SIZE			3
-+#define SYSREG_ILSZ_OFFSET			13
-+#define SYSREG_ILSZ_SIZE			3
-+#define SYSREG_ISET_OFFSET			16
-+#define SYSREG_ISET_SIZE			4
-+#define SYSREG_DMMUSZ_OFFSET			20
-+#define SYSREG_DMMUSZ_SIZE			6
-+#define SYSREG_IMMUSZ_OFFSET			26
-+#define SYSREG_IMMUSZ_SIZE			6
- 
- /* Bitfields in TLBEHI */
--#define SYSREG_ASID_OFFSET                      0
--#define SYSREG_ASID_SIZE                        8
--#define SYSREG_TLBEHI_I_OFFSET                  8
--#define SYSREG_TLBEHI_I_SIZE                    1
--#define SYSREG_TLBEHI_V_OFFSET                  9
--#define SYSREG_TLBEHI_V_SIZE                    1
--#define SYSREG_VPN_OFFSET                       10
--#define SYSREG_VPN_SIZE                         22
-+#define SYSREG_ASID_OFFSET			0
-+#define SYSREG_ASID_SIZE			8
-+#define SYSREG_TLBEHI_I_OFFSET			8
-+#define SYSREG_TLBEHI_I_SIZE			1
-+#define SYSREG_TLBEHI_V_OFFSET			9
-+#define SYSREG_TLBEHI_V_SIZE			1
-+#define SYSREG_VPN_OFFSET			10
-+#define SYSREG_VPN_SIZE				22
- 
- /* Bitfields in TLBELO */
--#define SYSREG_W_OFFSET                         0
--#define SYSREG_W_SIZE                           1
--#define SYSREG_TLBELO_D_OFFSET                  1
--#define SYSREG_TLBELO_D_SIZE                    1
--#define SYSREG_SZ_OFFSET                        2
--#define SYSREG_SZ_SIZE                          2
--#define SYSREG_AP_OFFSET                        4
--#define SYSREG_AP_SIZE                          3
--#define SYSREG_B_OFFSET                         7
--#define SYSREG_B_SIZE                           1
--#define SYSREG_G_OFFSET                         8
--#define SYSREG_G_SIZE                           1
--#define SYSREG_TLBELO_C_OFFSET                  9
--#define SYSREG_TLBELO_C_SIZE                    1
--#define SYSREG_PFN_OFFSET                       10
--#define SYSREG_PFN_SIZE                         22
--
--/* Bitfields in PTBR */
--
--/* Bitfields in TLBEAR */
-+#define SYSREG_W_OFFSET				0
-+#define SYSREG_W_SIZE				1
-+#define SYSREG_TLBELO_D_OFFSET			1
-+#define SYSREG_TLBELO_D_SIZE			1
-+#define SYSREG_SZ_OFFSET			2
-+#define SYSREG_SZ_SIZE				2
-+#define SYSREG_AP_OFFSET			4
-+#define SYSREG_AP_SIZE				3
-+#define SYSREG_B_OFFSET				7
-+#define SYSREG_B_SIZE				1
-+#define SYSREG_G_OFFSET				8
-+#define SYSREG_G_SIZE				1
-+#define SYSREG_TLBELO_C_OFFSET			9
-+#define SYSREG_TLBELO_C_SIZE			1
-+#define SYSREG_PFN_OFFSET			10
-+#define SYSREG_PFN_SIZE				22
- 
- /* Bitfields in MMUCR */
--#define SYSREG_E_OFFSET                         0
--#define SYSREG_E_SIZE                           1
--#define SYSREG_M_OFFSET                         1
--#define SYSREG_M_SIZE                           1
--#define SYSREG_MMUCR_I_OFFSET                   2
--#define SYSREG_MMUCR_I_SIZE                     1
--#define SYSREG_MMUCR_N_OFFSET                   3
--#define SYSREG_MMUCR_N_SIZE                     1
--#define SYSREG_MMUCR_S_OFFSET                   4
--#define SYSREG_MMUCR_S_SIZE                     1
--#define SYSREG_DLA_OFFSET                       8
--#define SYSREG_DLA_SIZE                         6
--#define SYSREG_DRP_OFFSET                       14
--#define SYSREG_DRP_SIZE                         6
--#define SYSREG_ILA_OFFSET                       20
--#define SYSREG_ILA_SIZE                         6
--#define SYSREG_IRP_OFFSET                       26
--#define SYSREG_IRP_SIZE                         6
--
--/* Bitfields in TLBARLO */
--
--/* Bitfields in TLBARHI */
--
--/* Bitfields in PCCNT */
--
--/* Bitfields in PCNT0 */
--
--/* Bitfields in PCNT1 */
-+#define SYSREG_E_OFFSET				0
-+#define SYSREG_E_SIZE				1
-+#define SYSREG_M_OFFSET				1
-+#define SYSREG_M_SIZE				1
-+#define SYSREG_MMUCR_I_OFFSET			2
-+#define SYSREG_MMUCR_I_SIZE			1
-+#define SYSREG_MMUCR_N_OFFSET			3
-+#define SYSREG_MMUCR_N_SIZE			1
-+#define SYSREG_MMUCR_S_OFFSET			4
-+#define SYSREG_MMUCR_S_SIZE			1
-+#define SYSREG_DLA_OFFSET			8
-+#define SYSREG_DLA_SIZE				6
-+#define SYSREG_DRP_OFFSET			14
-+#define SYSREG_DRP_SIZE				6
-+#define SYSREG_ILA_OFFSET			20
-+#define SYSREG_ILA_SIZE				6
-+#define SYSREG_IRP_OFFSET			26
-+#define SYSREG_IRP_SIZE				6
- 
- /* Bitfields in PCCR */
--
--/* Bitfields in BEAR */
-+#define SYSREG_PCCR_R_OFFSET			1
-+#define SYSREG_PCCR_R_SIZE			1
-+#define SYSREG_PCCR_C_OFFSET			2
-+#define SYSREG_PCCR_C_SIZE			1
-+#define SYSREG_PCCR_S_OFFSET			3
-+#define SYSREG_PCCR_S_SIZE			1
-+#define SYSREG_IEC_OFFSET			4
-+#define SYSREG_IEC_SIZE				1
-+#define SYSREG_IE0_OFFSET			5
-+#define SYSREG_IE0_SIZE				1
-+#define SYSREG_IE1_OFFSET			6
-+#define SYSREG_IE1_SIZE				1
-+#define SYSREG_FC_OFFSET			8
-+#define SYSREG_FC_SIZE				1
-+#define SYSREG_F0_OFFSET			9
-+#define SYSREG_F0_SIZE				1
-+#define SYSREG_F1_OFFSET			10
-+#define SYSREG_F1_SIZE				1
-+#define SYSREG_CONF0_OFFSET			12
-+#define SYSREG_CONF0_SIZE			6
-+#define SYSREG_CONF1_OFFSET			18
-+#define SYSREG_CONF1_SIZE			6
- 
- /* Constants for ECR */
--#define ECR_UNRECOVERABLE                       0
--#define ECR_TLB_MULTIPLE                        1
--#define ECR_BUS_ERROR_WRITE                     2
--#define ECR_BUS_ERROR_READ                      3
--#define ECR_NMI                                 4
--#define ECR_ADDR_ALIGN_X                        5
--#define ECR_PROTECTION_X                        6
--#define ECR_DEBUG                               7
--#define ECR_ILLEGAL_OPCODE                      8
--#define ECR_UNIMPL_INSTRUCTION                  9
--#define ECR_PRIVILEGE_VIOLATION                 10
--#define ECR_FPE                                 11
--#define ECR_COPROC_ABSENT                       12
--#define ECR_ADDR_ALIGN_R                        13
--#define ECR_ADDR_ALIGN_W                        14
--#define ECR_PROTECTION_R                        15
--#define ECR_PROTECTION_W                        16
--#define ECR_DTLB_MODIFIED                       17
--#define ECR_TLB_MISS_X                          20
--#define ECR_TLB_MISS_R                          24
--#define ECR_TLB_MISS_W                          28
-+#define ECR_UNRECOVERABLE			0
-+#define ECR_TLB_MULTIPLE			1
-+#define ECR_BUS_ERROR_WRITE			2
-+#define ECR_BUS_ERROR_READ			3
-+#define ECR_NMI					4
-+#define ECR_ADDR_ALIGN_X			5
-+#define ECR_PROTECTION_X			6
-+#define ECR_DEBUG				7
-+#define ECR_ILLEGAL_OPCODE			8
-+#define ECR_UNIMPL_INSTRUCTION			9
-+#define ECR_PRIVILEGE_VIOLATION			10
-+#define ECR_FPE					11
-+#define ECR_COPROC_ABSENT			12
-+#define ECR_ADDR_ALIGN_R			13
-+#define ECR_ADDR_ALIGN_W			14
-+#define ECR_PROTECTION_R			15
-+#define ECR_PROTECTION_W			16
-+#define ECR_DTLB_MODIFIED			17
-+#define ECR_TLB_MISS_X				20
-+#define ECR_TLB_MISS_R				24
-+#define ECR_TLB_MISS_W				28
- 
- /* Bit manipulation macros */
--#define SYSREG_BIT(name)                        (1 << SYSREG_##name##_OFFSET)
--#define SYSREG_BF(name,value)                   (((value) & ((1 << SYSREG_##name##_SIZE) - 1)) << SYSREG_##name##_OFFSET)
--#define SYSREG_BFEXT(name,value)                (((value) >> SYSREG_##name##_OFFSET) & ((1 << SYSREG_##name##_SIZE) - 1))
--#define SYSREG_BFINS(name,value,old)            (((old) & ~(((1 << SYSREG_##name##_SIZE) - 1) << SYSREG_##name##_OFFSET)) | SYSREG_BF(name,value))
-+#define SYSREG_BIT(name)				\
-+	(1 << SYSREG_##name##_OFFSET)
-+#define SYSREG_BF(name,value)				\
-+	(((value) & ((1 << SYSREG_##name##_SIZE) - 1))	\
-+	 << SYSREG_##name##_OFFSET)
-+#define SYSREG_BFEXT(name,value)\
-+	(((value) >> SYSREG_##name##_OFFSET)		\
-+	 & ((1 << SYSREG_##name##_SIZE) - 1))
-+#define SYSREG_BFINS(name,value,old)			\
-+	(((old) & ~(((1 << SYSREG_##name##_SIZE) - 1)	\
-+		    << SYSREG_##name##_OFFSET))		\
-+	 | SYSREG_BF(name,value))
- 
-+/* Register access macros */
- #ifdef __CHECKER__
- extern unsigned long __builtin_mfsr(unsigned long reg);
- extern void __builtin_mtsr(unsigned long reg, unsigned long value);
- #endif
- 
--/* Register access macros */
--#define sysreg_read(reg)                        __builtin_mfsr(SYSREG_##reg)
--#define sysreg_write(reg, value)                __builtin_mtsr(SYSREG_##reg, value)
-+#define sysreg_read(reg)		__builtin_mfsr(SYSREG_##reg)
-+#define sysreg_write(reg, value)	__builtin_mtsr(SYSREG_##reg, value)
- 
--#endif /* __ASM_AVR32_SYSREG_H__ */
-+#endif /* __ASM_AVR32_SYSREG_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/system.h avr32-git/include/asm-avr32/system.h
---- linux-2.6.21.3/include/asm-avr32/system.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/system.h	2007-06-06 11:34:11.000000000 +0200
-@@ -9,6 +9,7 @@
- #define __ASM_AVR32_SYSTEM_H
- 
- #include <linux/compiler.h>
-+#include <linux/linkage.h>
- #include <linux/types.h>
- 
- #include <asm/ptrace.h>
-@@ -140,15 +141,9 @@
- 				   sizeof(*(ptr))))
- 
- struct pt_regs;
--extern void __die(const char *, struct pt_regs *, unsigned long,
--		  const char *, const char *, unsigned long);
--extern void __die_if_kernel(const char *, struct pt_regs *, unsigned long,
--			    const char *, const char *, unsigned long);
--
--#define die(msg, regs, err)					\
--	__die(msg, regs, err, __FILE__ ":", __FUNCTION__, __LINE__)
--#define die_if_kernel(msg, regs, err)					\
--	__die_if_kernel(msg, regs, err, __FILE__ ":", __FUNCTION__, __LINE__)
-+void NORET_TYPE die(const char *str, struct pt_regs *regs, long err);
-+void _exception(long signr, struct pt_regs *regs, int code,
-+		unsigned long addr);
- 
- #define arch_align_stack(x)	(x)
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/thread_info.h avr32-git/include/asm-avr32/thread_info.h
---- linux-2.6.21.3/include/asm-avr32/thread_info.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/thread_info.h	2007-06-06 11:34:11.000000000 +0200
-@@ -83,6 +83,7 @@
- #define TIF_SINGLE_STEP		6	/* single step after next break */
- #define TIF_MEMDIE		7
- #define TIF_RESTORE_SIGMASK	8	/* restore signal mask in do_signal */
-+#define TIF_CPU_GOING_TO_SLEEP	9	/* CPU is entering sleep 0 mode */
- #define TIF_USERSPACE		31      /* true if FS sets userspace */
- 
- #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
-@@ -94,6 +95,7 @@
- #define _TIF_SINGLE_STEP	(1 << TIF_SINGLE_STEP)
- #define _TIF_MEMDIE		(1 << TIF_MEMDIE)
- #define _TIF_RESTORE_SIGMASK	(1 << TIF_RESTORE_SIGMASK)
-+#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
- 
- /* XXX: These two masks must never span more than 16 bits! */
- /* work to do on interrupt/exception return */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/uaccess.h avr32-git/include/asm-avr32/uaccess.h
---- linux-2.6.21.3/include/asm-avr32/uaccess.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/uaccess.h	2007-06-06 11:34:11.000000000 +0200
-@@ -181,24 +181,23 @@
- 
- #define __get_user_nocheck(x, ptr, size)				\
- ({									\
--	typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0;		\
-+	unsigned long __gu_val = 0;					\
- 	int __gu_err = 0;						\
- 									\
- 	switch (size) {							\
- 	case 1: __get_user_asm("ub", __gu_val, ptr, __gu_err); break;	\
- 	case 2: __get_user_asm("uh", __gu_val, ptr, __gu_err); break;	\
- 	case 4: __get_user_asm("w", __gu_val, ptr, __gu_err); break;	\
--	case 8: __get_user_asm("d", __gu_val, ptr, __gu_err); break;	\
- 	default: __gu_err = __get_user_bad(); break;			\
- 	}								\
- 									\
--	x = __gu_val;							\
-+	x = (typeof(*(ptr)))__gu_val;					\
- 	__gu_err;							\
- })
- 
- #define __get_user_check(x, ptr, size)					\
- ({									\
--	typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0;		\
-+	unsigned long __gu_val = 0;					\
- 	const typeof(*(ptr)) __user * __gu_addr = (ptr);		\
- 	int __gu_err = 0;						\
- 									\
-@@ -216,10 +215,6 @@
- 			__get_user_asm("w", __gu_val, __gu_addr,	\
- 				       __gu_err);			\
- 			break;						\
--		case 8:							\
--			__get_user_asm("d", __gu_val, __gu_addr,	\
--				       __gu_err);			\
--			break;						\
- 		default:						\
- 			__gu_err = __get_user_bad();			\
- 			break;						\
-@@ -227,7 +222,7 @@
- 	} else {							\
- 		__gu_err = -EFAULT;					\
- 	}								\
--	x = __gu_val;							\
-+	x = (typeof(*(ptr)))__gu_val;					\
- 	__gu_err;							\
- })
- 
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-avr32/unaligned.h avr32-git/include/asm-avr32/unaligned.h
---- linux-2.6.21.3/include/asm-avr32/unaligned.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-avr32/unaligned.h	2007-06-06 11:34:11.000000000 +0200
-@@ -6,20 +6,31 @@
-  * implementation.  The AVR32 AP implementation can handle unaligned
-  * words, but halfwords must be halfword-aligned, and doublewords must
-  * be word-aligned.
-- *
-- * TODO: Make all this CPU-specific and optimize.
-  */
- 
--#include <linux/string.h>
-+#include <asm-generic/unaligned.h>
- 
--/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
-+#ifdef CONFIG_CPU_AT32AP7000
- 
-+/* REVISIT calling memmove() may be smaller for 64-bit values ... */
-+
-+#undef get_unaligned
- #define get_unaligned(ptr) \
--  ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
-+	___get_unaligned(ptr, sizeof((*ptr)))
-+#define ___get_unaligned(ptr, size) \
-+	((size == 4) ? *(ptr) : __get_unaligned(ptr, size))
-+
-+#undef put_unaligned
-+#define put_unaligned(val, ptr) \
-+	___put_unaligned((__u64)(val), ptr, sizeof((*ptr)))
-+#define ___put_unaligned(val, ptr, size)		\
-+do {							\
-+	if (size == 4)					\
-+		*(ptr) = (val);				\
-+	else						\
-+		__put_unaligned(val, ptr, size);	\
-+} while (0)
- 
--#define put_unaligned(val, ptr)				\
--  ({ __typeof__(*(ptr)) __tmp = (val);			\
--     memmove((ptr), &__tmp, sizeof(*(ptr)));		\
--     (void)0; })
-+#endif
- 
- #endif /* __ASM_AVR32_UNALIGNED_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-frv/pgtable.h avr32-git/include/asm-frv/pgtable.h
---- linux-2.6.21.3/include/asm-frv/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-frv/pgtable.h	2007-06-06 11:34:11.000000000 +0200
-@@ -509,10 +509,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
- #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
- #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-frv/scatterlist.h avr32-git/include/asm-frv/scatterlist.h
---- linux-2.6.21.3/include/asm-frv/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-frv/scatterlist.h	2007-06-06 11:34:11.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef _ASM_SCATTERLIST_H
- #define _ASM_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- /*
-  * Drivers must set either ->address or (preferred) ->page and ->offset
-  * to indicate where data must be transferred to/from.
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-h8300/pgtable.h avr32-git/include/asm-h8300/pgtable.h
---- linux-2.6.21.3/include/asm-h8300/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-h8300/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -55,10 +55,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /*
-  * All 32bit addresses are effectively valid for vmalloc...
-  * Sort of meaningless for non-VM targets.
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-h8300/scatterlist.h avr32-git/include/asm-h8300/scatterlist.h
---- linux-2.6.21.3/include/asm-h8300/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-h8300/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef _H8300_SCATTERLIST_H
- #define _H8300_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
- 	struct page	*page;
- 	unsigned int	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-i386/pgtable.h avr32-git/include/asm-i386/pgtable.h
---- linux-2.6.21.3/include/asm-i386/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-i386/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -519,10 +519,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #include <asm-generic/pgtable.h>
- 
- #endif /* _I386_PGTABLE_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-i386/scatterlist.h avr32-git/include/asm-i386/scatterlist.h
---- linux-2.6.21.3/include/asm-i386/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-i386/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef _I386_SCATTERLIST_H
- #define _I386_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
-     struct page		*page;
-     unsigned int	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-ia64/pgtable.h avr32-git/include/asm-ia64/pgtable.h
---- linux-2.6.21.3/include/asm-ia64/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-ia64/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -485,10 +485,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /*
-  * ZERO_PAGE is a global shared page that is always zero: used
-  * for zero-mapped memory areas etc..
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-ia64/scatterlist.h avr32-git/include/asm-ia64/scatterlist.h
---- linux-2.6.21.3/include/asm-ia64/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-ia64/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -6,6 +6,8 @@
-  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
-  */
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
- 	struct page *page;
- 	unsigned int offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-m32r/pgtable.h avr32-git/include/asm-m32r/pgtable.h
---- linux-2.6.21.3/include/asm-m32r/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-m32r/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -381,10 +381,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)	\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
- #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
- #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-m32r/scatterlist.h avr32-git/include/asm-m32r/scatterlist.h
---- linux-2.6.21.3/include/asm-m32r/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-m32r/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef _ASM_M32R_SCATTERLIST_H
- #define _ASM_M32R_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
-     char *  address;    /* Location data is to be transferred to, NULL for
-                          * highmem page */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-m68k/pgtable.h avr32-git/include/asm-m68k/pgtable.h
---- linux-2.6.21.3/include/asm-m68k/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-m68k/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -143,10 +143,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /* MMU-specific headers */
- 
- #ifdef CONFIG_SUN3
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-m68knommu/pgtable.h avr32-git/include/asm-m68knommu/pgtable.h
---- linux-2.6.21.3/include/asm-m68knommu/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-m68knommu/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -59,10 +59,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /*
-  * All 32bit addresses are effectively valid for vmalloc...
-  * Sort of meaningless for non-VM targets.
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-m68knommu/scatterlist.h avr32-git/include/asm-m68knommu/scatterlist.h
---- linux-2.6.21.3/include/asm-m68knommu/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-m68knommu/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -2,6 +2,7 @@
- #define _M68KNOMMU_SCATTERLIST_H
- 
- #include <linux/mm.h>
-+#include <asm/types.h>
- 
- struct scatterlist {
- 	struct page	*page;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-mips/pgtable.h avr32-git/include/asm-mips/pgtable.h
---- linux-2.6.21.3/include/asm-mips/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-mips/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -387,10 +387,6 @@
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- #endif
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #include <asm-generic/pgtable.h>
- 
- /*
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-mips/scatterlist.h avr32-git/include/asm-mips/scatterlist.h
---- linux-2.6.21.3/include/asm-mips/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-mips/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef __ASM_SCATTERLIST_H
- #define __ASM_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
- 	struct page *	page;
- 	unsigned int	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-parisc/pgtable.h avr32-git/include/asm-parisc/pgtable.h
---- linux-2.6.21.3/include/asm-parisc/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-parisc/pgtable.h	2007-06-06 11:34:12.000000000 +0200
-@@ -528,10 +528,6 @@
- 
- #define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /* We provide our own get_unmapped_area to provide cache coherency */
- 
- #define HAVE_ARCH_UNMAPPED_AREA
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-parisc/scatterlist.h avr32-git/include/asm-parisc/scatterlist.h
---- linux-2.6.21.3/include/asm-parisc/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-parisc/scatterlist.h	2007-06-06 11:34:12.000000000 +0200
-@@ -2,6 +2,7 @@
- #define _ASM_PARISC_SCATTERLIST_H
- 
- #include <asm/page.h>
-+#include <asm/types.h>
- 
- struct scatterlist {
- 	struct page *page;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-ppc/pgtable.h avr32-git/include/asm-ppc/pgtable.h
---- linux-2.6.21.3/include/asm-ppc/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-ppc/pgtable.h	2007-06-06 11:34:13.000000000 +0200
-@@ -827,10 +827,6 @@
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- #endif
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- /*
-  * No page table caches to initialise
-  */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-sh/pgtable.h avr32-git/include/asm-sh/pgtable.h
---- linux-2.6.21.3/include/asm-sh/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-sh/pgtable.h	2007-06-06 11:34:13.000000000 +0200
-@@ -568,10 +568,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- struct mm_struct;
- 
- /*
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-sh/scatterlist.h avr32-git/include/asm-sh/scatterlist.h
---- linux-2.6.21.3/include/asm-sh/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-sh/scatterlist.h	2007-06-06 11:34:13.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef __ASM_SH_SCATTERLIST_H
- #define __ASM_SH_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
-     struct page * page; /* Location for highmem page, if any */
-     unsigned int offset;/* for highmem, page offset */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-sh64/pgtable.h avr32-git/include/asm-sh64/pgtable.h
---- linux-2.6.21.3/include/asm-sh64/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-sh64/pgtable.h	2007-06-06 11:34:13.000000000 +0200
-@@ -485,10 +485,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #endif /* !__ASSEMBLY__ */
- 
- /*
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-sh64/scatterlist.h avr32-git/include/asm-sh64/scatterlist.h
---- linux-2.6.21.3/include/asm-sh64/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-sh64/scatterlist.h	2007-06-06 11:34:13.000000000 +0200
-@@ -11,6 +11,8 @@
- #ifndef __ASM_SH64_SCATTERLIST_H
- #define __ASM_SH64_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
-     struct page * page; /* Location for highmem page, if any */
-     unsigned int offset;/* for highmem, page offset */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-sparc64/scatterlist.h avr32-git/include/asm-sparc64/scatterlist.h
---- linux-2.6.21.3/include/asm-sparc64/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-sparc64/scatterlist.h	2007-06-06 11:34:13.000000000 +0200
-@@ -3,6 +3,7 @@
- #define _SPARC64_SCATTERLIST_H
- 
- #include <asm/page.h>
-+#include <asm/types.h>
- 
- struct scatterlist {
- 	struct page	*page;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-v850/scatterlist.h avr32-git/include/asm-v850/scatterlist.h
---- linux-2.6.21.3/include/asm-v850/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-v850/scatterlist.h	2007-06-06 11:34:13.000000000 +0200
-@@ -14,6 +14,8 @@
- #ifndef __V850_SCATTERLIST_H__
- #define __V850_SCATTERLIST_H__
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
- 	struct page	*page;
- 	unsigned	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-x86_64/pgtable.h avr32-git/include/asm-x86_64/pgtable.h
---- linux-2.6.21.3/include/asm-x86_64/pgtable.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-x86_64/pgtable.h	2007-06-06 11:34:13.000000000 +0200
-@@ -413,10 +413,6 @@
- #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
- 		remap_pfn_range(vma, vaddr, pfn, size, prot)
- 
--#define MK_IOSPACE_PFN(space, pfn)	(pfn)
--#define GET_IOSPACE(pfn)		0
--#define GET_PFN(pfn)			(pfn)
--
- #define HAVE_ARCH_UNMAPPED_AREA
- 
- #define pgtable_cache_init()   do { } while (0)
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-x86_64/scatterlist.h avr32-git/include/asm-x86_64/scatterlist.h
---- linux-2.6.21.3/include/asm-x86_64/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-x86_64/scatterlist.h	2007-06-06 11:34:13.000000000 +0200
-@@ -1,6 +1,8 @@
- #ifndef _X8664_SCATTERLIST_H
- #define _X8664_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
-     struct page		*page;
-     unsigned int	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/asm-xtensa/scatterlist.h avr32-git/include/asm-xtensa/scatterlist.h
---- linux-2.6.21.3/include/asm-xtensa/scatterlist.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/asm-xtensa/scatterlist.h	2007-06-06 11:34:13.000000000 +0200
-@@ -11,6 +11,8 @@
- #ifndef _XTENSA_SCATTERLIST_H
- #define _XTENSA_SCATTERLIST_H
- 
-+#include <asm/types.h>
-+
- struct scatterlist {
- 	struct page 	*page;
- 	unsigned int	offset;
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/linux/fb.h avr32-git/include/linux/fb.h
---- linux-2.6.21.3/include/linux/fb.h	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/include/linux/fb.h	2007-06-06 11:34:13.000000000 +0200
-@@ -833,7 +833,7 @@
- #define fb_writeq sbus_writeq
- #define fb_memset sbus_memset_io
- 
--#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__)
-+#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__) || defined(__avr32__)
- 
- #define fb_readb __raw_readb
- #define fb_readw __raw_readw
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/linux/i2c-gpio.h avr32-git/include/linux/i2c-gpio.h
---- linux-2.6.21.3/include/linux/i2c-gpio.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/include/linux/i2c-gpio.h	2007-06-06 11:34:13.000000000 +0200
-@@ -0,0 +1,38 @@
-+/*
-+ * i2c-gpio interface to platform code
-+ *
-+ * Copyright (C) 2007 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.
-+ */
-+#ifndef _LINUX_I2C_GPIO_H
-+#define _LINUX_I2C_GPIO_H
-+
-+/**
-+ * struct i2c_gpio_platform_data - Platform-dependent data for i2c-gpio
-+ * @sda_pin: GPIO pin ID to use for SDA
-+ * @scl_pin: GPIO pin ID to use for SCL
-+ * @udelay: signal toggle delay. SCL frequency is (500 / udelay) kHz
-+ * @timeout: clock stretching timeout in jiffies. If the slave keeps
-+ *	SCL low for longer than this, the transfer will time out.
-+ * @sda_is_open_drain: SDA is configured as open drain, i.e. the pin
-+ *	isn't actively driven high when setting the output value high.
-+ *	gpio_get_value() must return the actual pin state even if the
-+ *	pin is configured as an output.
-+ * @scl_is_open_drain: SCL is set up as open drain. Same requirements
-+ *	as for sda_is_open_drain apply.
-+ * @scl_is_output_only: SCL output drivers cannot be turned off.
-+ */
-+struct i2c_gpio_platform_data {
-+	unsigned int	sda_pin;
-+	unsigned int	scl_pin;
-+	int		udelay;
-+	int		timeout;
-+	unsigned int	sda_is_open_drain:1;
-+	unsigned int	scl_is_open_drain:1;
-+	unsigned int	scl_is_output_only:1;
-+};
-+
-+#endif /* _LINUX_I2C_GPIO_H */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/include/video/atmel_lcdc.h avr32-git/include/video/atmel_lcdc.h
---- linux-2.6.21.3/include/video/atmel_lcdc.h	1970-01-01 01:00:00.000000000 +0100
-+++ avr32-git/include/video/atmel_lcdc.h	2007-06-06 11:34:13.000000000 +0200
-@@ -0,0 +1,196 @@
-+/*
-+ *  Header file for AT91/AT32 LCD Controller
-+ *
-+ *  Data structure and register user interface
-+ *
-+ *  Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-+ */
-+#ifndef __ATMEL_LCDC_H__
-+#define __ATMEL_LCDC_H__
-+
-+ /* LCD Controller info data structure */
-+struct atmel_lcdfb_info {
-+	spinlock_t		lock;
-+	struct fb_info		*info;
-+	void __iomem		*mmio;
-+	unsigned long		irq_base;
-+
-+	unsigned int		guard_time;
-+	struct platform_device	*pdev;
-+	struct clk		*bus_clk;
-+	struct clk		*lcdc_clk;
-+	unsigned int		default_bpp;
-+	unsigned int		default_lcdcon2;
-+	unsigned int		default_dmacon;
-+	void (*atmel_lcdfb_power_control)(int on);
-+	struct fb_monspecs	*default_monspecs;
-+	u32			pseudo_palette[16];
-+};
-+
-+#define ATMEL_LCDC_DMABADDR1	0x00
-+#define ATMEL_LCDC_DMABADDR2	0x04
-+#define ATMEL_LCDC_DMAFRMPT1	0x08
-+#define ATMEL_LCDC_DMAFRMPT2	0x0c
-+#define ATMEL_LCDC_DMAFRMADD1	0x10
-+#define ATMEL_LCDC_DMAFRMADD2	0x14
-+
-+#define ATMEL_LCDC_DMAFRMCFG	0x18
-+#define	ATMEL_LCDC_FRSIZE	(0x7fffff <<  0)
-+#define	ATMEL_LCDC_BLENGTH_OFFSET	24
-+#define	ATMEL_LCDC_BLENGTH	(0x7f     << ATMEL_LCDC_BLENGTH_OFFSET)
-+
-+#define ATMEL_LCDC_DMACON	0x1c
-+#define	ATMEL_LCDC_DMAEN	(0x1 << 0)
-+#define	ATMEL_LCDC_DMARST	(0x1 << 1)
-+#define	ATMEL_LCDC_DMABUSY	(0x1 << 2)
-+#define		ATMEL_LCDC_DMAUPDT	(0x1 << 3)
-+#define		ATMEL_LCDC_DMA2DEN	(0x1 << 4)
-+
-+#define ATMEL_LCDC_DMA2DCFG	0x20
-+#define		ATMEL_LCDC_ADDRINC_OFFSET	0
-+#define		ATMEL_LCDC_ADDRINC		(0xffff)
-+#define		ATMEL_LCDC_PIXELOFF_OFFSET	24
-+#define		ATMEL_LCDC_PIXELOFF		(0x1f << 24)
-+
-+#define ATMEL_LCDC_LCDCON1	0x0800
-+#define	ATMEL_LCDC_BYPASS	(1     <<  0)
-+#define	ATMEL_LCDC_CLKVAL_OFFSET	12
-+#define	ATMEL_LCDC_CLKVAL	(0x1ff << ATMEL_LCDC_CLKVAL_OFFSET)
-+#define	ATMEL_LCDC_LINCNT	(0x7ff << 21)
-+
-+#define ATMEL_LCDC_LCDCON2	0x0804
-+#define	ATMEL_LCDC_DISTYPE	(3 << 0)
-+#define		ATMEL_LCDC_DISTYPE_STNMONO	(0 << 0)
-+#define		ATMEL_LCDC_DISTYPE_STNCOLOR	(1 << 0)
-+#define		ATMEL_LCDC_DISTYPE_TFT		(2 << 0)
-+#define	ATMEL_LCDC_SCANMOD	(1 << 2)
-+#define		ATMEL_LCDC_SCANMOD_SINGLE	(0 << 2)
-+#define		ATMEL_LCDC_SCANMOD_DUAL		(1 << 2)
-+#define	ATMEL_LCDC_IFWIDTH	(3 << 3)
-+#define		ATMEL_LCDC_IFWIDTH_4		(0 << 3)
-+#define		ATMEL_LCDC_IFWIDTH_8		(1 << 3)
-+#define		ATMEL_LCDC_IFWIDTH_16		(2 << 3)
-+#define	ATMEL_LCDC_PIXELSIZE	(7 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_1		(0 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_2		(1 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_4		(2 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_8		(3 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_16		(4 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_24		(5 << 5)
-+#define		ATMEL_LCDC_PIXELSIZE_32		(6 << 5)
-+#define	ATMEL_LCDC_INVVD	(1 << 8)
-+#define		ATMEL_LCDC_INVVD_NORMAL		(0 << 8)
-+#define		ATMEL_LCDC_INVVD_INVERTED	(1 << 8)
-+#define	ATMEL_LCDC_INVFRAME	(1 << 9 )
-+#define		ATMEL_LCDC_INVFRAME_NORMAL	(0 << 9)
-+#define		ATMEL_LCDC_INVFRAME_INVERTED	(1 << 9)
-+#define	ATMEL_LCDC_INVLINE	(1 << 10)
-+#define		ATMEL_LCDC_INVLINE_NORMAL	(0 << 10)
-+#define		ATMEL_LCDC_INVLINE_INVERTED	(1 << 10)
-+#define	ATMEL_LCDC_INVCLK	(1 << 11)
-+#define		ATMEL_LCDC_INVCLK_NORMAL	(0 << 11)
-+#define		ATMEL_LCDC_INVCLK_INVERTED	(1 << 11)
-+#define	ATMEL_LCDC_INVDVAL	(1 << 12)
-+#define		ATMEL_LCDC_INVDVAL_NORMAL	(0 << 12)
-+#define		ATMEL_LCDC_INVDVAL_INVERTED	(1 << 12)
-+#define	ATMEL_LCDC_CLKMOD	(1 << 15)
-+#define		ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY	(0 << 15)
-+#define		ATMEL_LCDC_CLKMOD_ALWAYSACTIVE	(1 << 15)
-+#define	ATMEL_LCDC_MEMOR	(1 << 31)
-+#define		ATMEL_LCDC_MEMOR_BIG		(0 << 31)
-+#define		ATMEL_LCDC_MEMOR_LITTLE		(1 << 31)
-+
-+#define ATMEL_LCDC_TIM1		0x0808
-+#define	ATMEL_LCDC_VFP		(0xff <<  0)
-+#define	ATMEL_LCDC_VBP_OFFSET		8
-+#define	ATMEL_LCDC_VBP		(0xff <<  ATMEL_LCDC_VBP_OFFSET)
-+#define	ATMEL_LCDC_VPW_OFFSET		16
-+#define	ATMEL_LCDC_VPW		(0x3f << ATMEL_LCDC_VPW_OFFSET)
-+#define	ATMEL_LCDC_VHDLY_OFFSET		24
-+#define	ATMEL_LCDC_VHDLY	(0xf  << ATMEL_LCDC_VHDLY_OFFSET)
-+
-+#define ATMEL_LCDC_TIM2		0x080c
-+#define	ATMEL_LCDC_HBP		(0xff  <<  0)
-+#define	ATMEL_LCDC_HPW_OFFSET		8
-+#define	ATMEL_LCDC_HPW		(0x3f  <<  ATMEL_LCDC_HPW_OFFSET)
-+#define	ATMEL_LCDC_HFP_OFFSET		21
-+#define	ATMEL_LCDC_HFP		(0x7ff << ATMEL_LCDC_HFP_OFFSET)
-+
-+#define ATMEL_LCDC_LCDFRMCFG	0x0810
-+#define	ATMEL_LCDC_LINEVAL	(0x7ff <<  0)
-+#define	ATMEL_LCDC_HOZVAL_OFFSET	21
-+#define	ATMEL_LCDC_HOZVAL	(0x7ff << ATMEL_LCDC_HOZVAL_OFFSET)
-+
-+#define ATMEL_LCDC_FIFO		0x0814
-+#define	ATMEL_LCDC_FIFOTH	(0xffff)
-+
-+#define ATMEL_LCDC_MVAL		0x0818
-+
-+#define ATMEL_LCDC_DP1_2	0x081c
-+#define ATMEL_LCDC_DP4_7	0x0820
-+#define ATMEL_LCDC_DP3_5	0x0824
-+#define ATMEL_LCDC_DP2_3	0x0828
-+#define ATMEL_LCDC_DP5_7	0x082c
-+#define ATMEL_LCDC_DP3_4	0x0830
-+#define ATMEL_LCDC_DP4_5	0x0834
-+#define ATMEL_LCDC_DP6_7	0x0838
-+#define	ATMEL_LCDC_DP1_2_VAL	(0xff)
-+#define	ATMEL_LCDC_DP4_7_VAL	(0xfffffff)
-+#define	ATMEL_LCDC_DP3_5_VAL	(0xfffff)
-+#define	ATMEL_LCDC_DP2_3_VAL	(0xfff)
-+#define	ATMEL_LCDC_DP5_7_VAL	(0xfffffff)
-+#define	ATMEL_LCDC_DP3_4_VAL	(0xffff)
-+#define	ATMEL_LCDC_DP4_5_VAL	(0xfffff)
-+#define	ATMEL_LCDC_DP6_7_VAL	(0xfffffff)
-+
-+#define ATMEL_LCDC_PWRCON	0x083c
-+#define	ATMEL_LCDC_PWR		(1    <<  0)
-+#define	ATMEL_LCDC_GUARDT_OFFSET	1
-+#define	ATMEL_LCDC_GUARDT	(0x7f <<  ATMEL_LCDC_GUARDT_OFFSET)
-+#define	ATMEL_LCDC_BUSY		(1    << 31)
-+
-+#define ATMEL_LCDC_CONTRAST_CTR	0x0840
-+#define	ATMEL_LCDC_PS		(3 << 0)
-+#define		ATMEL_LCDC_PS_DIV1		(0 << 0)
-+#define		ATMEL_LCDC_PS_DIV2		(1 << 0)
-+#define		ATMEL_LCDC_PS_DIV4		(2 << 0)
-+#define		ATMEL_LCDC_PS_DIV8		(3 << 0)
-+#define	ATMEL_LCDC_POL		(1 << 2)
-+#define		ATMEL_LCDC_POL_NEGATIVE		(0 << 2)
-+#define		ATMEL_LCDC_POL_POSITIVE		(1 << 2)
-+#define	ATMEL_LCDC_ENA		(1 << 3)
-+#define		ATMEL_LCDC_ENA_PWMDISABLE	(0 << 3)
-+#define		ATMEL_LCDC_ENA_PWMENABLE	(1 << 3)
-+
-+#define ATMEL_LCDC_CONTRAST_VAL	0x0844
-+#define	ATMEL_LCDC_CVAL	(0xff)
-+
-+#define ATMEL_LCDC_IER		0x0848
-+#define ATMEL_LCDC_IDR		0x084c
-+#define ATMEL_LCDC_IMR		0x0850
-+#define ATMEL_LCDC_ISR		0x0854
-+#define ATMEL_LCDC_ICR		0x0858
-+#define	ATMEL_LCDC_LNI		(1 << 0)
-+#define	ATMEL_LCDC_LSTLNI	(1 << 1)
-+#define	ATMEL_LCDC_EOFI		(1 << 2)
-+#define	ATMEL_LCDC_UFLWI	(1 << 4)
-+#define	ATMEL_LCDC_OWRI		(1 << 5)
-+#define	ATMEL_LCDC_MERI		(1 << 6)
-+
-+#define ATMEL_LCDC_LUT(n)	(0x0c00 + ((n)*4))
-+
-+#endif /* __ATMEL_LCDC_H__ */
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/MAINTAINERS avr32-git/MAINTAINERS
---- linux-2.6.21.3/MAINTAINERS	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/MAINTAINERS	2007-06-06 11:33:46.000000000 +0200
-@@ -1434,6 +1434,11 @@
- W:	http://www.icp-vortex.com/
- S:	Supported
- 
-+GENERIC GPIO I2C DRIVER
-+P:	Haavard Skinnemoen
-+M:	hskinnemoen@atmel.com
-+S:	Supported
-+
- GENERIC HDLC DRIVER, N2, C101, PCI200SYN and WANXL DRIVERS
- P:	Krzysztof Halasa
- M:	khc@pm.waw.pl
-diff -Nur -x .gitignore -x .git linux-2.6.21.3/scripts/checkstack.pl avr32-git/scripts/checkstack.pl
---- linux-2.6.21.3/scripts/checkstack.pl	2007-05-24 23:22:47.000000000 +0200
-+++ avr32-git/scripts/checkstack.pl	2007-06-06 11:34:14.000000000 +0200
-@@ -12,6 +12,7 @@
- #	sh64 port by Paul Mundt
- #	Random bits by Matt Mackall <mpm@selenic.com>
- #	M68k port by Geert Uytterhoeven and Andreas Schwab
-+#	AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
- #
- #	Usage:
- #	objdump -d vmlinux | stackcheck.pl [arch]
-@@ -37,6 +38,10 @@
- 	if ($arch eq 'arm') {
- 		#c0008ffc:	e24dd064	sub	sp, sp, #100	; 0x64
- 		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
-+	} elsif ($arch eq 'avr32') {
-+		#8000008a:       20 1d           sub sp,4
-+		#80000ca8:       fa cd 05 b0     sub sp,sp,1456
-+		$re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
- 	} elsif ($arch =~ /^i[3456]86$/) {
- 		#c0105234:       81 ec ac 05 00 00       sub    $0x5ac,%esp
- 		$re = qr/^.*[as][du][db]    \$(0x$x{1,8}),\%esp$/o;
diff --git a/target/linux/avr32-2.6/patches/110-openwrt_flashmap.patch b/target/linux/avr32-2.6/patches/110-openwrt_flashmap.patch
deleted file mode 100644
index 610a59e903..0000000000
--- a/target/linux/avr32-2.6/patches/110-openwrt_flashmap.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff -Nur linux-2.6.21.3/arch/avr32/boards/atngw100/flash.c linux-2.6.21.3-owrt/arch/avr32/boards/atngw100/flash.c
---- linux-2.6.21.3/arch/avr32/boards/atngw100/flash.c	2007-06-07 18:34:04.000000000 +0200
-+++ linux-2.6.21.3-owrt/arch/avr32/boards/atngw100/flash.c	2007-06-07 18:36:02.000000000 +0200
-@@ -43,9 +43,14 @@
- 		.mask_flags     = MTD_WRITEABLE,
- 	},
- 	{
--		.name           = "root",
-+		.name           = "kernel",
- 		.offset         = 0x00020000,
--		.size           = 0x007d0000,
-+		.size           = 0x00100000,
-+	},
-+	{
-+		.name           = "rootfs",
-+		.offset         = 0x00120000,
-+		.size           = 0x006d0000,
- 	},
- 	{
- 		.name           = "env",
-- 
2.30.2