From 4037d581631f9bb308e3430105dccc300b4c30c0 Mon Sep 17 00:00:00 2001
From: John Voltz <john.voltz@gmail.com>
Date: Thu, 1 May 2008 17:15:35 +0000
Subject: [PATCH] update patches for atngw100_expanded

---
 .../linux-2.6.23-300-atngw100-video.patch     | 175 -----
 .../linux-2.6.24-300-avr32-psif-2.patch       | 671 ------------------
 ...linux-2.6.24.4-100-atngw100-add-ac97.patch |  10 +
 ...> linux-2.6.24.4-200-atngw100-video.patch} |  49 +-
 .../linux-2.6.24.4-300-avr32-psif-2.patch     |  27 +
 ...24.4-400-atngw100-unlock-uboot-flash.patch |  11 +
 ...linux-2.6.24.4-500-avr32-ac97-reset.patch} |   2 +-
 ...-2.6.24.4-600-atngw100-disable-psif1.patch |  11 +
 8 files changed, 71 insertions(+), 885 deletions(-)
 delete mode 100644 target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.23-300-atngw100-video.patch
 delete mode 100644 target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-300-avr32-psif-2.patch
 create mode 100644 target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-100-atngw100-add-ac97.patch
 rename target/device/Atmel/atngw100-expanded/kernel-patches/{linux-2.6.24-200-atngw100-video.patch => linux-2.6.24.4-200-atngw100-video.patch} (79%)
 create mode 100644 target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-300-avr32-psif-2.patch
 create mode 100644 target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-400-atngw100-unlock-uboot-flash.patch
 rename target/device/Atmel/atngw100-expanded/kernel-patches/{linux-2.6.24-500-avr32-ac97-reset.patch => linux-2.6.24.4-500-avr32-ac97-reset.patch} (98%)
 create mode 100644 target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-600-atngw100-disable-psif1.patch

diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.23-300-atngw100-video.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.23-300-atngw100-video.patch
deleted file mode 100644
index 16d2b9675b..0000000000
--- a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.23-300-atngw100-video.patch
+++ /dev/null
@@ -1,175 +0,0 @@
-diff -Nrup linux-2.6.23/arch/avr32/boards/atngw100/flash.c linux-2.6.23-patched/arch/avr32/boards/atngw100/flash.c
---- a/arch/avr32/boards/atngw100/flash.c	2008-01-31 10:47:55.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/flash.c	2008-01-31 10:21:07.000000000 -0500
-@@ -42,7 +42,6 @@ static struct mtd_partition flash_parts[
- 		.name           = "u-boot",
- 		.offset         = 0x00000000,
- 		.size           = 0x00020000,           /* 128 KiB */
--		.mask_flags     = MTD_WRITEABLE,
- 	},
- 	{
- 		.name           = "root",
-diff -Nrup linux-2.6.23/arch/avr32/boards/atngw100/setup.c linux-2.6.23-patched/arch/avr32/boards/atngw100/setup.c
---- a/arch/avr32/boards/atngw100/setup.c	2008-01-31 10:47:55.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/setup.c	2008-01-31 10:28:00.000000000 -0500
-@@ -16,6 +16,8 @@
- #include <linux/types.h>
- #include <linux/leds.h>
- #include <linux/spi/spi.h>
-+#include <linux/fb.h>
-+#include <video/atmel_lcdc.h>
- 
- #include <asm/io.h>
- #include <asm/setup.h>
-@@ -27,6 +29,58 @@
- 
- /* Initialized by bootloader-specific startup code. */
- struct tag *bootloader_tags __initdata;
-+static struct fb_videomode __initdata video_modes[] = {
-+	{
-+		.name		= "640x480@60",
-+		.refresh	= 60,
-+		.xres		= 640,		.yres		= 480,
-+		.pixclock	= KHZ2PICOS(23856),
-+
-+		.left_margin	= 80,		.right_margin	= 16,
-+		.upper_margin	= 13,		.lower_margin	= 1,
-+		.hsync_len	= 64,		.vsync_len	= 3,
-+
-+		.sync		= 0,
-+		.vmode		= FB_VMODE_NONINTERLACED,
-+	},
-+	{
-+		.name		= "320x240@117",
-+		.refresh	= 117,
-+		.xres		= 320,		.yres		= 240,
-+		.pixclock	= KHZ2PICOS(12074),
-+
-+		.left_margin	= 40,		.right_margin	= 8,
-+		.upper_margin	= 14,		.lower_margin	= 1,
-+		.hsync_len	= 32,		.vsync_len	= 3,
-+
-+		.sync		= 0,
-+		.vmode		= FB_VMODE_NONINTERLACED,
-+	},
-+};
-+
-+static struct fb_monspecs __initdata atngw100_default_monspecs = {
-+	.manufacturer		= "ATM",
-+	.monitor		= "GENERIC",
-+	.modedb			= video_modes,
-+	.modedb_len		= ARRAY_SIZE(video_modes),
-+	.hfmin			= 14820,
-+	.hfmax			= 32000,
-+	.vfmin			= 30,
-+	.vfmax			= 200,
-+	.dclkmax		= 30000000,
-+};
-+
-+struct atmel_lcdfb_info __initdata atngw100_lcdc_data = {
-+	.default_bpp		= 16,
-+	.default_dmacon		= ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
-+	.default_lcdcon2	= (ATMEL_LCDC_DISTYPE_TFT
-+				   | ATMEL_LCDC_INVCLK 
-+				   | ATMEL_LCDC_INVDVAL_NORMAL
-+				   | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
-+				   | ATMEL_LCDC_MEMOR_BIG),
-+	.default_monspecs	= &atngw100_default_monspecs,
-+	.guard_time		= 2,
-+};
- 
- struct eth_addr {
- 	u8 addr[6];
-@@ -156,16 +210,19 @@ static int __init atngw100_init(void)
- 	 * reserve any pins for it.
- 	 */
- 
-+	at32_add_device_lcdc(1, &atngw100_lcdc_data, fbmem_start, fbmem_size);
-+
- 	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]));
-+	//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, NULL);
-+	at32_add_device_ac97c(0);
- 
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
-diff -Nrup linux-2.6.23/arch/avr32/mach-at32ap/at32ap700x.c linux-2.6.23-patched/arch/avr32/mach-at32ap/at32ap700x.c
---- a/arch/avr32/mach-at32ap/at32ap700x.c	2008-01-31 10:47:55.000000000 -0500
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c	2008-01-31 10:29:22.000000000 -0500
-@@ -1116,6 +1116,15 @@ at32_add_device_lcdc(unsigned int id, st
- 	struct fb_videomode *modedb;
- 	unsigned int modedb_size;
- 
-+	/*  help to prevent DMA underruns, which causes
-+		the screen position to jump around */	 
-+	hmatrix_writel(SCFG4, HMATRIX_BIT(ARBT) 
-+					| HMATRIX_BF(FIXED_DEFMSTR, 0x5) 
-+					| HMATRIX_BF(SLOT_CYCLE, 0x40) 
-+					| HMATRIX_BF(DEFMSTR_TYPE
-+					, HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT));
-+	hmatrix_writel(PRAS4, 0x0FF00000);
-+
- 	/*
- 	 * Do a deep copy of the fb data, monspecs and modedb. Make
- 	 * sure all allocations are done before setting up the
-@@ -1133,7 +1142,7 @@ at32_add_device_lcdc(unsigned int id, st
- 	monspecs->modedb = modedb;
- 
- 	switch (id) {
--	case 0:
-+	case 0:		// STK1000 peripheral connections
- 		pdev = &atmel_lcdfb0_device;
- 		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
- 		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
-@@ -1170,6 +1179,43 @@ at32_add_device_lcdc(unsigned int id, st
- 		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
- 		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
- 		break;
-+	case 1:		// NGW100 peripheral connections
-+		pdev = &atmel_lcdfb0_device;
-+		//select_peripheral(PC(19), PERIPH_B, 0);	/* CC	  */
-+		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
-+		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
-+		select_peripheral(PC(22), PERIPH_A, 0);	/* VSYNC  */
-+		select_peripheral(PE(1), PERIPH_B, 0);	/* DVAL	  */
-+		select_peripheral(PE(2), PERIPH_B, 0);	/* MODE	  */
-+		//select_peripheral(PC(25), PERIPH_A, 0);	/* PWR	  */
-+		select_peripheral(PE(3), PERIPH_B, 0);	/* DATA0  */
-+		select_peripheral(PE(4), PERIPH_B, 0);	/* DATA1  */
-+		select_peripheral(PE(5), PERIPH_B, 0);	/* DATA2  */
-+		select_peripheral(PE(6), PERIPH_B, 0);	/* DATA3  */
-+		select_peripheral(PE(7), PERIPH_B, 0);	/* DATA4  */
-+		select_peripheral(PC(31), PERIPH_A, 0);	/* DATA5  */
-+		select_peripheral(PD(0),  PERIPH_A, 0);	/* DATA6  */
-+		select_peripheral(PD(1),  PERIPH_A, 0);	/* DATA7  */
-+		select_peripheral(PE(8),  PERIPH_B, 0);	/* DATA8  */
-+		select_peripheral(PE(9),  PERIPH_B, 0);	/* DATA9  */
-+		select_peripheral(PE(10),  PERIPH_B, 0);	/* DATA10 */
-+		select_peripheral(PE(11),  PERIPH_B, 0);	/* DATA11 */
-+		select_peripheral(PE(12),  PERIPH_B, 0);	/* DATA12 */
-+		select_peripheral(PD(7),  PERIPH_A, 0);	/* DATA13 */
-+		select_peripheral(PD(8),  PERIPH_A, 0);	/* DATA14 */
-+		select_peripheral(PD(9),  PERIPH_A, 0);	/* DATA15 */
-+		select_peripheral(PE(13), PERIPH_B, 0);	/* DATA16 */
-+		select_peripheral(PE(14), PERIPH_B, 0);	/* DATA17 */
-+		select_peripheral(PE(15), PERIPH_B, 0);	/* DATA18 */
-+		select_peripheral(PE(16), PERIPH_B, 0);	/* DATA19 */
-+		select_peripheral(PE(17), PERIPH_B, 0);	/* DATA20 */
-+		select_peripheral(PE(18), PERIPH_B, 0);	/* DATA21 */
-+		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
-+		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
-+
-+		clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
-+		clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
-+		break;
- 
- 	default:
- 		goto err_invalid_id;
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-300-avr32-psif-2.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-300-avr32-psif-2.patch
deleted file mode 100644
index 4f9d652a58..0000000000
--- a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-300-avr32-psif-2.patch
+++ /dev/null
@@ -1,671 +0,0 @@
-diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
-index b88569e..2df47ed 100644
---- a/drivers/input/serio/Kconfig
-+++ b/drivers/input/serio/Kconfig
-@@ -88,6 +88,17 @@ config SERIO_RPCKBD
- 	  To compile this driver as a module, choose M here: the
- 	  module will be called rpckbd.
- 
-+config SERIO_AT32PSIF
-+	tristate "AVR32 PSIF PS/2 keyboard and mouse controller"
-+	depends on AVR32
-+	default n
-+	help
-+	  Say Y here if you want to use the PSIF peripheral on AVR32 devices
-+	  and connect a PS/2 keyboard and/or mouse to it.
-+
-+	  To compile this driver as a module, choose M here: the module will
-+	  be called at32psif.
-+
- config SERIO_AMBAKMI
- 	tristate "AMBA KMI keyboard controller"
- 	depends on ARM_AMBA
-diff --git a/drivers/input/serio/Makefile b/drivers/input/serio/Makefile
-index 4155197..38b8868 100644
---- a/drivers/input/serio/Makefile
-+++ b/drivers/input/serio/Makefile
-@@ -12,6 +12,7 @@ obj-$(CONFIG_SERIO_CT82C710)	+= ct82c710.o
- obj-$(CONFIG_SERIO_RPCKBD)	+= rpckbd.o
- obj-$(CONFIG_SERIO_SA1111)	+= sa1111ps2.o
- obj-$(CONFIG_SERIO_AMBAKMI)	+= ambakmi.o
-+obj-$(CONFIG_SERIO_AT32PSIF)	+= at32psif.o
- obj-$(CONFIG_SERIO_Q40KBD)	+= q40kbd.o
- obj-$(CONFIG_SERIO_GSCPS2)	+= gscps2.o
- obj-$(CONFIG_HP_SDC)		+= hp_sdc.o
-diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
-new file mode 100644
-index 0000000..228ab15
---- /dev/null
-+++ b/drivers/input/serio/at32psif.c
-@@ -0,0 +1,342 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * Driver for the AT32AP700X PS/2 controller (PSIF).
-+ *
-+ * 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/kernel.h>
-+#include <linux/module.h>
-+#include <linux/device.h>
-+#include <linux/init.h>
-+#include <linux/serio.h>
-+#include <linux/interrupt.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <linux/delay.h>
-+
-+#include "at32psif.h"
-+
-+#define PSIF_BUF_SIZE		16
-+
-+#define ring_is_empty(_psif)	(_psif->head == _psif->tail)
-+#define ring_next_head(_psif)	((_psif->head + 1) & (PSIF_BUF_SIZE - 1))
-+#define ring_next_tail(_psif)	((_psif->tail + 1) & (PSIF_BUF_SIZE - 1))
-+
-+struct psif {
-+	struct platform_device	*pdev;
-+	struct clk		*pclk;
-+	struct serio		*io;
-+	void __iomem		*regs;
-+	unsigned int		irq;
-+	unsigned int		open;
-+	/* Prevent concurrent writes to circular buffer. */
-+	spinlock_t		lock;
-+	unsigned int		head;
-+	unsigned int		tail;
-+	unsigned char		buffer[PSIF_BUF_SIZE];
-+};
-+
-+static irqreturn_t psif_interrupt(int irq, void *_ptr)
-+{
-+	struct psif *psif = _ptr;
-+	int retval = IRQ_NONE;
-+	unsigned int io_flags = 0;
-+	unsigned long lock_flags;
-+	unsigned long status;
-+
-+	status = psif_readl(psif, SR);
-+
-+	if (status & PSIF_BIT(RXRDY)) {
-+		unsigned char val = (unsigned char) psif_readl(psif, RHR);
-+
-+		if (status & PSIF_BIT(PARITY))
-+			io_flags |= SERIO_PARITY;
-+		if (status & PSIF_BIT(OVRUN))
-+			dev_err(&psif->pdev->dev, "overrun read error\n");
-+
-+		/* TODO: why do we have to wait? Are we too fast for serio? */
-+		udelay(100);
-+
-+		serio_interrupt(psif->io, val, io_flags);
-+
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	spin_lock_irqsave(&psif->lock, lock_flags);
-+
-+	if (status & PSIF_BIT(TXEMPTY)) {
-+		if (status & PSIF_BIT(NACK))
-+			dev_err(&psif->pdev->dev, "NACK error\n");
-+		if (ring_is_empty(psif)) {
-+			psif_writel(psif, IDR, PSIF_BIT(TXEMPTY));
-+		} else {
-+			psif_writel(psif, THR, psif->buffer[psif->tail]);
-+			psif->tail = ring_next_tail(psif);
-+		}
-+
-+		retval = IRQ_HANDLED;
-+	}
-+
-+	spin_unlock_irqrestore(&psif->lock, lock_flags);
-+
-+	return retval;
-+}
-+
-+static int psif_write(struct serio *io, unsigned char val)
-+{
-+	struct psif *psif = io->port_data;
-+	unsigned long flags;
-+	unsigned int head;
-+
-+	spin_lock_irqsave(&psif->lock, flags);
-+
-+	/* Write directly if TX is ready. */
-+	if (psif_readl(psif, SR) & PSIF_BIT(TXEMPTY)) {
-+		psif_writel(psif, THR, val);
-+	} else {
-+		head = ring_next_head(psif);
-+
-+		if (head != psif->tail) {
-+			psif->buffer[psif->head] = val;
-+			psif->head = head;
-+		} else {
-+			dev_err(&psif->pdev->dev, "underrun write error\n");
-+		}
-+
-+		/* Make sure TXEMPTY interrupt is enabled. */
-+		psif_writel(psif, IER, PSIF_BIT(TXEMPTY));
-+	}
-+
-+	spin_unlock_irqrestore(&psif->lock, flags);
-+
-+	return 0;
-+}
-+
-+static int psif_open(struct serio *io)
-+{
-+	struct psif *psif = io->port_data;
-+	int retval;
-+
-+	retval = clk_enable(psif->pclk);
-+	if (retval)
-+		goto out;
-+
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXEN) | PSIF_BIT(CR_RXEN));
-+	psif_writel(psif, IER, PSIF_BIT(RXRDY));
-+
-+	psif->open = 1;
-+out:
-+	return retval;
-+}
-+
-+static void psif_close(struct serio *io)
-+{
-+	struct psif *psif = io->port_data;
-+
-+	psif->open = 0;
-+
-+	psif_writel(psif, IDR, ~0UL);
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS));
-+
-+	clk_disable(psif->pclk);
-+}
-+
-+static void psif_set_prescaler(struct psif *psif)
-+{
-+	unsigned long prscv;
-+	unsigned long rate = clk_get_rate(psif->pclk);
-+
-+	/* PRSCV = Pulse length (100 uS) * PSIF module frequency. */
-+	prscv = 100 * (rate / 1000000);
-+
-+	if (prscv > ((1<<PSIF_PSR_PRSCV_SIZE) - 1)) {
-+		prscv = (1<<PSIF_PSR_PRSCV_SIZE) - 1;
-+		dev_dbg(&psif->pdev->dev, "pclk too fast, "
-+				"prescaler set to max\n");
-+	}
-+
-+	clk_enable(psif->pclk);
-+	psif_writel(psif, PSR, prscv);
-+	clk_disable(psif->pclk);
-+}
-+
-+static int __init psif_probe(struct platform_device *pdev)
-+{
-+	struct resource *regs;
-+	struct psif *psif;
-+	struct serio *io;
-+	struct clk *pclk;
-+	int irq;
-+	int ret;
-+
-+	psif = kzalloc(sizeof(struct psif), GFP_KERNEL);
-+	if (!psif) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+	psif->pdev = pdev;
-+
-+	io = kzalloc(sizeof(struct serio), GFP_KERNEL);
-+	if (!io) {
-+		dev_dbg(&pdev->dev, "out of memory\n");
-+		ret = -ENOMEM;
-+		goto out_free_psif;
-+	}
-+	psif->io = io;
-+
-+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!regs) {
-+		dev_dbg(&pdev->dev, "no mmio resources defined\n");
-+		ret = -ENOMEM;
-+		goto out_free_io;
-+	}
-+
-+	psif->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+	if (!psif->regs) {
-+		ret = -ENOMEM;
-+		dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+		goto out_free_io;
-+	}
-+
-+	pclk = clk_get(&pdev->dev, "pclk");
-+	if (IS_ERR(pclk)) {
-+		dev_dbg(&pdev->dev, "could not get peripheral clock\n");
-+		ret = PTR_ERR(pclk);
-+		goto out_iounmap;
-+	}
-+	psif->pclk = pclk;
-+
-+	/* Reset the PSIF to enter at a known state. */
-+	ret = clk_enable(pclk);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not enable pclk\n");
-+		goto out_put_clk;
-+	}
-+	psif_writel(psif, CR, PSIF_BIT(CR_SWRST));
-+	clk_disable(pclk);
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0) {
-+		dev_dbg(&pdev->dev, "could not get irq\n");
-+		ret = -ENXIO;
-+		goto out_put_clk;
-+	}
-+	ret = request_irq(irq, psif_interrupt, IRQF_SHARED, "at32psif", psif);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
-+		goto out_put_clk;
-+	}
-+	psif->irq = irq;
-+
-+	io->id.type	= SERIO_8042;
-+	io->write	= psif_write;
-+	io->open	= psif_open;
-+	io->close	= psif_close;
-+	strlcpy(io->name, pdev->dev.bus_id, sizeof(io->name));
-+	strlcpy(io->phys, pdev->dev.bus_id, sizeof(io->phys));
-+	io->port_data	= psif;
-+	io->dev.parent	= &pdev->dev;
-+
-+	psif_set_prescaler(psif);
-+
-+	spin_lock_init(&psif->lock);
-+	serio_register_port(psif->io);
-+	platform_set_drvdata(pdev, psif);
-+
-+	dev_info(&pdev->dev, "Atmel AVR32 PSIF PS/2 driver on 0x%08x irq %d\n",
-+			(int)psif->regs, psif->irq);
-+
-+	return 0;
-+
-+out_put_clk:
-+	clk_put(psif->pclk);
-+out_iounmap:
-+	iounmap(psif->regs);
-+out_free_io:
-+	kfree(io);
-+out_free_psif:
-+	kfree(psif);
-+out:
-+	return ret;
-+}
-+
-+static int __exit psif_remove(struct platform_device *pdev)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	psif_writel(psif, IDR, ~0UL);
-+	psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS));
-+
-+	serio_unregister_port(psif->io);
-+	iounmap(psif->regs);
-+	free_irq(psif->irq, psif);
-+	clk_put(psif->pclk);
-+	kfree(psif);
-+
-+	platform_set_drvdata(pdev, NULL);
-+
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int psif_suspend(struct platform_device *pdev, pm_message_t state)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	if (psif->open) {
-+		psif_writel(psif, CR, PSIF_BIT(CR_RXDIS) | PSIF_BIT(CR_TXDIS));
-+		clk_disable(psif->pclk);
-+	}
-+
-+	return 0;
-+}
-+
-+static int psif_resume(struct platform_device *pdev)
-+{
-+	struct psif *psif = platform_get_drvdata(pdev);
-+
-+	if (psif->open) {
-+		clk_enable(psif->pclk);
-+		psif_set_prescaler(psif);
-+		psif_writel(psif, CR, PSIF_BIT(CR_RXEN) | PSIF_BIT(CR_TXEN));
-+	}
-+
-+	return 0;
-+}
-+#else
-+#define psif_suspend	NULL
-+#define psif_resume	NULL
-+#endif
-+
-+static struct platform_driver psif_driver = {
-+	.remove		= __exit_p(psif_remove),
-+	.driver		= {
-+		.name	= "atmel_psif",
-+	},
-+	.suspend	= psif_suspend,
-+	.resume		= psif_resume,
-+};
-+
-+static int __init psif_init(void)
-+{
-+	return platform_driver_probe(&psif_driver, psif_probe);
-+}
-+
-+static void __exit psif_exit(void)
-+{
-+	platform_driver_unregister(&psif_driver);
-+}
-+
-+module_init(psif_init);
-+module_exit(psif_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Atmel AVR32 PSIF PS/2 driver");
-+MODULE_LICENSE("GPL");
-diff --git a/drivers/input/serio/at32psif.h b/drivers/input/serio/at32psif.h
-new file mode 100644
-index 0000000..b0cc5e4
---- /dev/null
-+++ b/drivers/input/serio/at32psif.h
-@@ -0,0 +1,82 @@
-+/*
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * Driver for the AT32AP700X PS/2 controller (PSIF).
-+ *
-+ * 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 _AT32PSIF_H
-+#define _AT32PSIF_H
-+
-+/* PSIF register offsets */
-+#define PSIF_CR				0x00
-+#define PSIF_RHR			0x04
-+#define PSIF_THR			0x08
-+#define PSIF_SR				0x10
-+#define PSIF_IER			0x14
-+#define PSIF_IDR			0x18
-+#define PSIF_IMR			0x1c
-+#define PSIF_PSR			0x20
-+
-+/* Bitfields in control register. */
-+#define PSIF_CR_RXDIS_OFFSET		1
-+#define PSIF_CR_RXDIS_SIZE		1
-+#define PSIF_CR_RXEN_OFFSET		0
-+#define PSIF_CR_RXEN_SIZE		1
-+#define PSIF_CR_SWRST_OFFSET		15
-+#define PSIF_CR_SWRST_SIZE		1
-+#define PSIF_CR_TXDIS_OFFSET		9
-+#define PSIF_CR_TXDIS_SIZE		1
-+#define PSIF_CR_TXEN_OFFSET		8
-+#define PSIF_CR_TXEN_SIZE		1
-+
-+/* Bitfields in interrupt disable, enable, mask and status register. */
-+#define PSIF_NACK_OFFSET		8
-+#define PSIF_NACK_SIZE			1
-+#define PSIF_OVRUN_OFFSET		5
-+#define PSIF_OVRUN_SIZE			1
-+#define PSIF_PARITY_OFFSET		9
-+#define PSIF_PARITY_SIZE		1
-+#define PSIF_RXRDY_OFFSET		4
-+#define PSIF_RXRDY_SIZE			1
-+#define PSIF_TXEMPTY_OFFSET		1
-+#define PSIF_TXEMPTY_SIZE		1
-+#define PSIF_TXRDY_OFFSET		0
-+#define PSIF_TXRDY_SIZE			1
-+
-+/* Bitfields in prescale register. */
-+#define PSIF_PSR_PRSCV_OFFSET		0
-+#define PSIF_PSR_PRSCV_SIZE		13
-+
-+/* Bitfields in receive hold register. */
-+#define PSIF_RHR_RXDATA_OFFSET		0
-+#define PSIF_RHR_RXDATA_SIZE		8
-+
-+/* Bitfields in transmit hold register. */
-+#define PSIF_THR_TXDATA_OFFSET		0
-+#define PSIF_THR_TXDATA_SIZE		8
-+
-+/* Bit manipulation macros */
-+#define PSIF_BIT(name)					\
-+	(1 << PSIF_##name##_OFFSET)
-+#define PSIF_BF(name, value)				\
-+	(((value) & ((1 << PSIF_##name##_SIZE) - 1))	\
-+	 << PSIF_##name##_OFFSET)
-+#define PSIF_BFEXT(name, value)\
-+	(((value) >> PSIF_##name##_OFFSET)		\
-+	 & ((1 << PSIF_##name##_SIZE) - 1))
-+#define PSIF_BFINS(name, value, old)			\
-+	(((old) & ~(((1 << PSIF_##name##_SIZE) - 1)	\
-+		    << PSIF_##name##_OFFSET))		\
-+	 | PSIF_BF(name, value))
-+
-+/* Register access macros */
-+#define psif_readl(port, reg)				\
-+	__raw_readl((port)->regs + PSIF_##reg)
-+#define psif_writel(port, reg, value)			\
-+	__raw_writel((value), (port)->regs + PSIF_##reg)
-+
-+#endif /* _AT32PSIF_H */
-diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
-index 56a8d8e..e125205 100644
---- a/arch/avr32/boards/atstk1000/Kconfig
-+++ b/arch/avr32/boards/atstk1000/Kconfig
-@@ -145,4 +145,17 @@ config BOARD_ATSTK1000_CF_DETECT_PIN
- 
- 	  The default is 0x3e, which is pin 30 on PIOB, aka GPIO15.
- 
-+config BOARD_ATSTK100X_ENABLE_PSIF
-+	bool "Enable PSIF peripheral (PS/2 support)"
-+	default n
-+	help
-+	  Select this if you want to use the PSIF peripheral to hook up PS/2
-+	  devices to your STK1000. This will require a hardware modification to
-+	  work correctly, since PS/2 devices require 5 volt power and signals,
-+	  while the STK1000 only provides 3.3 volt.
-+
-+	  Say N if you have not modified the hardware to boost the voltage, say
-+	  Y if you have level convertion hardware or a PS/2 device capable of
-+	  operating on 3.3 volt.
-+
- endif	# stk 1000
-diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
-index f19f54d..2ba37d5 100644
---- a/arch/avr32/boards/atstk1000/atstk1002.c
-+++ b/arch/avr32/boards/atstk1000/atstk1002.c
-@@ -261,6 +261,10 @@ static int __init atstk1002_init(void)
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 	at32_add_device_cf(0, 2, &cf0_data);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1002_setup_extdac();
-diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
-index 768d204..2cc0bbc 100644
---- a/arch/avr32/boards/atstk1000/atstk1003.c
-+++ b/arch/avr32/boards/atstk1000/atstk1003.c
-@@ -172,6 +172,10 @@ static int __init atstk1003_init(void)
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
- 	at32_add_device_cf(0, 2, &cf0_data);
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1003_setup_extdac();
-diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
-index 96015dd..9e8c293 100644
---- a/arch/avr32/boards/atstk1000/atstk1004.c
-+++ b/arch/avr32/boards/atstk1000/atstk1004.c
-@@ -143,6 +143,10 @@ static int __init atstk1004_init(void)
- #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
- 	at32_add_device_ssc(0, ATMEL_SSC_TX);
- #endif
-+#ifdef CONFIG_BOARD_ATSTK100X_ENABLE_PSIF
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+#endif
- 
- 	atstk1000_setup_j2_leds();
- 	atstk1004_setup_extdac();
-diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
-index 3300944..cfec920 100644
---- a/arch/avr32/mach-at32ap/at32ap700x.c
-+++ b/arch/avr32/mach-at32ap/at32ap700x.c
-@@ -679,6 +679,81 @@ void __init at32_add_system_devices(void)
- }
- 
- /* --------------------------------------------------------------------
-+ *  PSIF
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_psif0_resource[] __initdata = {
-+	{
-+		.start	= 0xffe03c00,
-+		.end	= 0xffe03cff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(18),
-+};
-+static struct clk atmel_psif0_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 15,
-+};
-+
-+static struct resource atmel_psif1_resource[] __initdata = {
-+	{
-+		.start	= 0xffe03d00,
-+		.end	= 0xffe03dff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	IRQ(18),
-+};
-+static struct clk atmel_psif1_pclk = {
-+	.name		= "pclk",
-+	.parent		= &pba_clk,
-+	.mode		= pba_clk_mode,
-+	.get_rate	= pba_clk_get_rate,
-+	.index		= 15,
-+};
-+
-+struct platform_device *__init at32_add_device_psif(unsigned int id)
-+{
-+	struct platform_device *pdev;
-+
-+	if (!(id == 0 || id == 1))
-+		return NULL;
-+
-+	pdev = platform_device_alloc("atmel_psif", id);
-+	if (!pdev)
-+		return NULL;
-+
-+	switch (id) {
-+	case 0:
-+		if (platform_device_add_resources(pdev, atmel_psif0_resource,
-+					ARRAY_SIZE(atmel_psif0_resource)))
-+			goto err_add_resources;
-+		atmel_psif0_pclk.dev = &pdev->dev;
-+		select_peripheral(PA(8), PERIPH_A, 0); /* CLOCK */
-+		select_peripheral(PA(9), PERIPH_A, 0); /* DATA  */
-+		break;
-+	case 1:
-+		if (platform_device_add_resources(pdev, atmel_psif1_resource,
-+					ARRAY_SIZE(atmel_psif1_resource)))
-+			goto err_add_resources;
-+		atmel_psif1_pclk.dev = &pdev->dev;
-+		select_peripheral(PB(11), PERIPH_A, 0); /* CLOCK */
-+		select_peripheral(PB(12), PERIPH_A, 0); /* DATA  */
-+		break;
-+	default:
-+		return NULL;
-+	}
-+
-+	platform_device_add(pdev);
-+	return pdev;
-+
-+err_add_resources:
-+	platform_device_put(pdev);
-+	return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-  *  USART
-  * -------------------------------------------------------------------- */
- 
-@@ -1712,6 +1787,8 @@ struct clk *at32_clock_list[] = {
- 	&pio3_mck,
- 	&pio4_mck,
- 	&at32_systc0_pclk,
-+	&atmel_psif0_pclk,
-+	&atmel_psif1_pclk,
- 	&atmel_usart0_usart,
- 	&atmel_usart1_usart,
- 	&atmel_usart2_usart,
-diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
-index 1a6e02c..19cfec7 100644
---- a/include/asm-avr32/arch-at32ap/board.h
-+++ b/include/asm-avr32/arch-at32ap/board.h
-@@ -93,4 +93,7 @@ struct platform_device *
- at32_add_device_cf(unsigned int id, unsigned int extint,
- 		struct cf_platform_data *data);
- 
-+struct platform_device *
-+at32_add_device_psif(unsigned int id);
-+
- #endif /* __ASM_ARCH_BOARD_H */
-diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
-index d95f316..20a7193 100644
---- a/drivers/char/keyboard.c
-+++ b/drivers/char/keyboard.c
-@@ -1000,7 +1000,8 @@ DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
- #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
-     defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
-     defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
--    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
-+    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC)) ||\
-+    defined(CONFIG_AVR32)
- 
- #define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
- 			((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
-diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
---- a/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:38:32.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:44:09.000000000 -0500
-@@ -224,6 +224,9 @@ static int __init atngw100_init(void)
- 	at32_add_device_usba(0, NULL);
- 	at32_add_device_ac97c(0);
- 
-+	at32_add_device_psif(0);
-+	at32_add_device_psif(1);
-+
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
- 				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-100-atngw100-add-ac97.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-100-atngw100-add-ac97.patch
new file mode 100644
index 0000000000..984a4e9958
--- /dev/null
+++ b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-100-atngw100-add-ac97.patch
@@ -0,0 +1,10 @@
+--- a/arch/avr32/boards/atngw100/setup.c	2008-03-14 08:31:39.000000000 -0400
++++ b/arch/avr32/boards/atngw100/setup.c	2008-03-14 08:33:23.000000000 -0400
+@@ -166,6 +166,7 @@ static int __init atngw100_init(void)
+ 	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, NULL);
++	at32_add_device_ac97c(0);
+ 
+ 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
+ 		at32_select_gpio(ngw_leds[i].gpio,
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-200-atngw100-video.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-200-atngw100-video.patch
similarity index 79%
rename from target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-200-atngw100-video.patch
rename to target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-200-atngw100-video.patch
index 06677e98e1..b2ef6600a9 100644
--- a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-200-atngw100-video.patch
+++ b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-200-atngw100-video.patch
@@ -1,14 +1,3 @@
-diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/flash.c linux-2.6.24-patched/arch/avr32/boards/atngw100/flash.c
---- a/arch/avr32/boards/atngw100/flash.c	2008-01-31 10:47:55.000000000 -0500
-+++ b/arch/avr32/boards/atngw100/flash.c	2008-01-31 10:21:07.000000000 -0500
-@@ -42,7 +42,6 @@ static struct mtd_partition flash_parts[
- 		.name           = "u-boot",
- 		.offset         = 0x00000000,
- 		.size           = 0x00020000,           /* 128 KiB */
--		.mask_flags     = MTD_WRITEABLE,
- 	},
- 	{
- 		.name           = "root",
 diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/setup.c linux-2.6.24-patched/arch/avr32/boards/atngw100/setup.c
 --- a/arch/avr32/boards/atngw100/setup.c	2008-01-31 10:47:55.000000000 -0500
 +++ b/arch/avr32/boards/atngw100/setup.c	2008-01-31 10:28:00.000000000 -0500
@@ -21,10 +10,10 @@ diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/setup.c linux-2.6.24-patched/
  
  #include <asm/io.h>
  #include <asm/setup.h>
-@@ -27,6 +29,58 @@
- 
+@@ -28,9 +30,63 @@
  /* Initialized by bootloader-specific startup code. */
  struct tag *bootloader_tags __initdata;
+ 
 +static struct fb_videomode __initdata video_modes[] = {
 +	{
 +		.name		= "640x480@60",
@@ -77,15 +66,20 @@ diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/setup.c linux-2.6.24-patched/
 +	.default_monspecs	= &atngw100_default_monspecs,
 +	.guard_time		= 2,
 +};
- 
++
  struct eth_addr {
  	u8 addr[6];
-@@ -156,16 +210,19 @@ static int __init atngw100_init(void)
+ };
++
+ static struct eth_addr __initdata hw_addr[2];
+ static struct eth_platform_data __initdata eth_data[2];
+ 
+@@ -155,13 +211,14 @@ 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_device_lcdc(1, &atngw100_lcdc_data, fbmem_start, fbmem_size);
-+
+ 
  	at32_add_system_devices();
  
  	at32_add_device_usart(0);
@@ -96,30 +90,9 @@ diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/setup.c linux-2.6.24-patched/
  
  	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, NULL);
-+	at32_add_device_ac97c(0);
- 
- 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
- 		at32_select_gpio(ngw_leds[i].gpio,
 diff -Nrup linux-2.6.24/arch/avr32/mach-at32ap/at32ap700x.c linux-2.6.24-patched/arch/avr32/mach-at32ap/at32ap700x.c
 --- a/arch/avr32/mach-at32ap/at32ap700x.c	2008-01-31 10:47:55.000000000 -0500
 +++ b/arch/avr32/mach-at32ap/at32ap700x.c	2008-01-31 10:29:22.000000000 -0500
-@@ -1116,6 +1116,15 @@ at32_add_device_lcdc(unsigned int id, st
- 	struct fb_videomode *modedb;
- 	unsigned int modedb_size;
- 
-+	/*  help to prevent DMA underruns, which causes
-+		the screen position to jump around */	 
-+	hmatrix_writel(SCFG4, HMATRIX_BIT(ARBT) 
-+					| HMATRIX_BF(FIXED_DEFMSTR, 0x5) 
-+					| HMATRIX_BF(SLOT_CYCLE, 0x40) 
-+					| HMATRIX_BF(DEFMSTR_TYPE
-+					, HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT));
-+	hmatrix_writel(PRAS4, 0x0FF00000);
-+
- 	/*
- 	 * Do a deep copy of the fb data, monspecs and modedb. Make
- 	 * sure all allocations are done before setting up the
 @@ -1133,7 +1142,7 @@ at32_add_device_lcdc(unsigned int id, st
  	monspecs->modedb = modedb;
  
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-300-avr32-psif-2.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-300-avr32-psif-2.patch
new file mode 100644
index 0000000000..5bcf5da6f8
--- /dev/null
+++ b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-300-avr32-psif-2.patch
@@ -0,0 +1,27 @@
+diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
+index d95f316..20a7193 100644
+--- a/drivers/char/keyboard.c
++++ b/drivers/char/keyboard.c
+@@ -1000,7 +1000,8 @@ DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
+ #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
+     defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
+     defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
+-    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
++    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC)) ||\
++    defined(CONFIG_AVR32)
+ 
+ #define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
+ 			((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
+diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
+--- a/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:38:32.000000000 -0500
++++ b/arch/avr32/boards/atngw100/setup.c	2008-01-31 13:44:09.000000000 -0500
+@@ -224,6 +224,9 @@ static int __init atngw100_init(void)
+ 	at32_add_device_usba(0, NULL);
+ 	at32_add_device_ac97c(0);
+ 
++	at32_add_device_psif(0);
++	at32_add_device_psif(1);
++
+ 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
+ 		at32_select_gpio(ngw_leds[i].gpio,
+ 				AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-400-atngw100-unlock-uboot-flash.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-400-atngw100-unlock-uboot-flash.patch
new file mode 100644
index 0000000000..31053f74aa
--- /dev/null
+++ b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-400-atngw100-unlock-uboot-flash.patch
@@ -0,0 +1,11 @@
+diff -Nrup linux-2.6.24/arch/avr32/boards/atngw100/flash.c linux-2.6.24-patched/arch/avr32/boards/atngw100/flash.c
+--- a/arch/avr32/boards/atngw100/flash.c	2008-01-31 10:47:55.000000000 -0500
++++ b/arch/avr32/boards/atngw100/flash.c	2008-01-31 10:21:07.000000000 -0500
+@@ -42,7 +42,6 @@ static struct mtd_partition flash_parts[
+ 		.name           = "u-boot",
+ 		.offset         = 0x00000000,
+ 		.size           = 0x00020000,           /* 128 KiB */
+-		.mask_flags     = MTD_WRITEABLE,
+ 	},
+ 	{
+ 		.name           = "root",
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-500-avr32-ac97-reset.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-500-avr32-ac97-reset.patch
similarity index 98%
rename from target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-500-avr32-ac97-reset.patch
rename to target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-500-avr32-ac97-reset.patch
index eed5f2814a..3f0b371782 100644
--- a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24-500-avr32-ac97-reset.patch
+++ b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-500-avr32-ac97-reset.patch
@@ -272,7 +272,7 @@ index 96015dd..3c25a6f 100644
 +	.dma_rx_periph_id	= 3,
 +	.dma_tx_periph_id	= 4,
 +	.dma_controller_id	= 0,
-+	.reset_pin		= GPIO_PIN_NONE, // change to whatever pin you want, i.e. GPIO_PIN_PB(18)
++	.reset_pin		= GPIO_PIN_PB(18), // change to whatever pin you want, i.e. GPIO_PIN_PB(18)
 +};
 +
  static int __init atngw100_init(void)
diff --git a/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-600-atngw100-disable-psif1.patch b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-600-atngw100-disable-psif1.patch
new file mode 100644
index 0000000000..b66c7fc83a
--- /dev/null
+++ b/target/device/Atmel/atngw100-expanded/kernel-patches/linux-2.6.24.4-600-atngw100-disable-psif1.patch
@@ -0,0 +1,11 @@
+--- a/arch/avr32/boards/atngw100/setup.c	2008-03-14 09:19:27.000000000 -0400
++++ b/arch/avr32/boards/atngw100/setup.c	2008-03-14 08:59:24.000000000 -0400
+@@ -233,7 +233,7 @@ static int __init atngw100_init(void)
+ 	at32_add_device_ac97c(0, &ac97c0_data);
+ 
+ 	at32_add_device_psif(0);
+-	at32_add_device_psif(1);
++	//at32_add_device_psif(1);
+ 
+ 	for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
+ 		at32_select_gpio(ngw_leds[i].gpio,
-- 
2.30.2