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-rw-r--r--target/linux/au1000-2.6/patches/001-redefinitions_fixes.patch26
-rw-r--r--target/linux/au1000-2.6/patches/002-mtx1_flash_map.patch16
-rw-r--r--target/linux/au1000-2.6/patches/003-zImage.patch1364
-rw-r--r--target/linux/au1000-2.6/patches/004-mtx1_watchdog.patch279
-rw-r--r--target/linux/au1000-2.6/patches/005-au1000_eth_link_beat.patch24
-rw-r--r--target/linux/au1000-2.6/patches/006-mtx1_system_button.patch241
-rw-r--r--target/linux/au1000-2.6/patches/007-mtx1_sio2.patch13
-rw-r--r--target/linux/au1000-2.6/patches/008-isdel_cardbus.patch63
8 files changed, 2026 insertions, 0 deletions
diff --git a/target/linux/au1000-2.6/patches/001-redefinitions_fixes.patch b/target/linux/au1000-2.6/patches/001-redefinitions_fixes.patch
new file mode 100644
index 0000000..f2c524a
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/001-redefinitions_fixes.patch
@@ -0,0 +1,26 @@
+--- linux-2.6.16.2/drivers/usb/host/ohci-pci.c 2006-04-07 18:56:47.000000000 +0200
++++ linux-2.6.16.2.new/drivers/usb/host/ohci-pci.c 2006-04-11 14:20:33.000000000 +0200
+@@ -215,7 +215,7 @@
+ #endif
+ };
+
+-
++/*
+ static int __init ohci_hcd_pci_init (void)
+ {
+ printk (KERN_DEBUG "%s: " DRIVER_INFO " (PCI)\n", hcd_name);
+@@ -227,11 +227,12 @@
+ return pci_register_driver (&ohci_pci_driver);
+ }
+ module_init (ohci_hcd_pci_init);
+-
++*/
+ /*-------------------------------------------------------------------------*/
+-
++/*
+ static void __exit ohci_hcd_pci_cleanup (void)
+ {
+ pci_unregister_driver (&ohci_pci_driver);
+ }
+ module_exit (ohci_hcd_pci_cleanup);
++*/
diff --git a/target/linux/au1000-2.6/patches/002-mtx1_flash_map.patch b/target/linux/au1000-2.6/patches/002-mtx1_flash_map.patch
new file mode 100644
index 0000000..9a6b05b
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/002-mtx1_flash_map.patch
@@ -0,0 +1,16 @@
+diff -urN linux-2.6.16.7/drivers/mtd/maps/alchemy-flash.c linux-2.6.16.7.new/drivers/mtd/maps/alchemy-flash.c
+--- linux-2.6.16.7/drivers/mtd/maps/alchemy-flash.c 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/drivers/mtd/maps/alchemy-flash.c 2006-04-20 19:16:26.000000000 +0200
+@@ -105,6 +105,12 @@
+ #define USE_LOCAL_ACCESSORS /* why? */
+ #endif
+
++#ifdef CONFIG_MIPS_MTX1
++#define BOARD_MAP_NAME "MTX-1 Flash"
++#define BOARD_FLASH_SIZE 0x04000000 /* 64MB */
++#define BOARD_FLASH_WIDTH 4 /* 32-bits */
++#endif
++
+ static struct map_info alchemy_map = {
+ .name = BOARD_MAP_NAME,
+ };
diff --git a/target/linux/au1000-2.6/patches/003-zImage.patch b/target/linux/au1000-2.6/patches/003-zImage.patch
new file mode 100644
index 0000000..1d4c6ad
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/003-zImage.patch
@@ -0,0 +1,1364 @@
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/au1xxx/head.S linux-2.6.16.7.new/arch/mips/boot/compressed/au1xxx/head.S
+--- linux-2.6.16.7/arch/mips/boot/compressed/au1xxx/head.S 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/au1xxx/head.S 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,119 @@
++/*
++ * arch/mips/kernel/head.S
++ *
++ * 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.
++ *
++ * Copyright (C) 1994, 1995 Waldorf Electronics
++ * Written by Ralf Baechle and Andreas Busse
++ * Copyright (C) 1995 - 1999 Ralf Baechle
++ * Copyright (C) 1996 Paul M. Antoine
++ * Modified for DECStation and hence R3000 support by Paul M. Antoine
++ * Further modifications by David S. Miller and Harald Koerfgen
++ * Copyright (C) 1999 Silicon Graphics, Inc.
++ *
++ * Head.S contains the MIPS exception handler and startup code.
++ *
++ **************************************************************************
++ * 9 Nov, 2000.
++ * Added Cache Error exception handler and SBDDP EJTAG debug exception.
++ *
++ * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
++ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
++ **************************************************************************
++ */
++#include <linux/config.h>
++#include <linux/threads.h>
++
++#include <asm/asm.h>
++#include <asm/cacheops.h>
++#include <asm/mipsregs.h>
++#include <asm/cachectl.h>
++#include <asm/regdef.h>
++
++#define IndexInvalidate_I 0x00
++#define IndexWriteBack_D 0x01
++
++ .set noreorder
++ .cprestore
++ LEAF(start)
++start:
++ bal locate
++ nop
++locate:
++ subu s8, ra, 8 /* Where we were loaded */
++ la sp, (.stack + 8192)
++
++ move s0, a0 /* Save boot rom start args */
++ move s1, a1
++ move s2, a2
++ move s3, a3
++
++ la a0, start /* Where we were linked to run */
++
++ move a1, s8
++ la a2, _edata
++ subu t1, a2, a0
++ srl t1, t1, 2
++
++ /* copy text section */
++ li t0, 0
++1: lw v0, 0(a1)
++ nop
++ sw v0, 0(a0)
++ xor t0, t0, v0
++ addu a0, 4
++ bne a2, a0, 1b
++ addu a1, 4
++
++ /* Clear BSS */
++ la a0, _edata
++ la a2, _end
++2: sw zero, 0(a0)
++ bne a2, a0, 2b
++ addu a0, 4
++
++ /* push the D-Cache and invalidate I-Cache */
++ li k0, 0x80000000 # start address
++ li k1, 0x80004000 # end address (16KB I-Cache)
++ subu k1, 128
++
++1:
++ .set mips3
++ cache IndexWriteBack_D, 0(k0)
++ cache IndexWriteBack_D, 32(k0)
++ cache IndexWriteBack_D, 64(k0)
++ cache IndexWriteBack_D, 96(k0)
++ cache IndexInvalidate_I, 0(k0)
++ cache IndexInvalidate_I, 32(k0)
++ cache IndexInvalidate_I, 64(k0)
++ cache IndexInvalidate_I, 96(k0)
++ .set mips0
++
++ bne k0, k1, 1b
++ addu k0, k0, 128
++ /* done */
++
++ move a0, s8 /* load address */
++ move a1, t1 /* length in words */
++ move a2, t0 /* checksum */
++ move a3, sp
++
++ la ra, 1f
++ la k0, decompress_kernel
++ jr k0
++ nop
++1:
++
++ move a0, s0
++ move a1, s1
++ move a2, s2
++ move a3, s3
++ li k0, KERNEL_ENTRY
++ jr k0
++ nop
++3:
++ b 3b
++ END(start)
++ .comm .stack,4096*2,4
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/au1xxx/Makefile linux-2.6.16.7.new/arch/mips/boot/compressed/au1xxx/Makefile
+--- linux-2.6.16.7/arch/mips/boot/compressed/au1xxx/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/au1xxx/Makefile 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,110 @@
++# arch/mips/boot/compressed/au1xxx/Makefile
++#
++# Makefile for AMD Alchemy Semiconductor Au1x based boards.
++# All of the boot loader code was derived from the ppc
++# boot code.
++#
++# Copyright 2001,2002 MontaVista Software Inc.
++#
++# Author: Mark A. Greer
++# mgreer@mvista.com
++#
++# Copyright 2004 Embedded Alley Solutions, Inc
++# Ported and modified for mips 2.6 support by
++# Pete Popov <ppopov@embeddedalley.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.
++
++boot := arch/mips/boot
++compressed := $(boot)/compressed
++utils := $(compressed)/utils
++lib := $(compressed)/lib
++images := $(compressed)/images
++common := $(compressed)/common
++
++#########################################################################
++# START BOARD SPECIFIC VARIABLES
++
++# These two variables control where the zImage is stored
++# in flash and loaded in memory. It only controls how the srec
++# file is generated, the code is the same.
++RAM_RUN_ADDR = 0x81000000
++
++ifdef CONFIG_MIPS_XXS1500
++FLASH_LOAD_ADDR = 0xBF000000
++else
++FLASH_LOAD_ADDR = 0xBFD00000
++endif
++
++# These two variables specify the free ram region
++# that can be used for temporary malloc area
++AVAIL_RAM_START=0x80500000
++AVAIL_RAM_END=0x80900000
++
++# This one must match the LOADADDR in arch/mips/Makefile!
++LOADADDR=0x80100000
++
++# WARNING WARNING WARNING
++# Note that with a LOADADDR of 0x80100000 and AVAIL_RAM_START of
++# 0x80500000, the max decompressed kernel size can be 4MB. Else we
++# start overwriting ourselve. You can change these vars as needed;
++# it would be much better if we just figured everything out on the fly.
++
++# END BOARD SPECIFIC VARIABLES
++#########################################################################
++
++OBJECTS := $(obj)/head.o $(common)/misc-common.o $(common)/misc-simple.o \
++ $(common)/au1k_uart.o
++LIBS := $(lib)/lib.a
++
++ENTRY := $(utils)/entry
++OFFSET := $(utils)/offset
++SIZE := $(utils)/size
++
++LD_ARGS := -T $(compressed)/ld.script -Ttext $(RAM_RUN_ADDR) -Bstatic
++
++ifdef CONFIG_CPU_LITTLE_ENDIAN
++OBJCOPY_ARGS = -O elf32-tradlittlemips
++else
++OBJCOPY_ARGS = -O elf32-tradbigmips
++endif
++
++$(obj)/head.o: $(obj)/head.S $(TOPDIR)/vmlinux
++ $(CC) -I $(TOPDIR)/include $(AFLAGS) \
++ -DKERNEL_ENTRY=$(shell sh $(ENTRY) $(NM) $(TOPDIR)/vmlinux ) \
++ -c -o $*.o $<
++
++$(common)/misc-simple.o:
++ $(CC) -I $(TOPDIR)/include $(CFLAGS) -DINITRD_OFFSET=0 -DINITRD_SIZE=0 -DZIMAGE_OFFSET=0 \
++ -DAVAIL_RAM_START=$(AVAIL_RAM_START) \
++ -DAVAIL_RAM_END=$(AVAIL_RAM_END) \
++ -DLOADADDR=$(LOADADDR) \
++ -DZIMAGE_SIZE=0 -c -o $@ $*.c
++
++$(obj)/zvmlinux: $(OBJECTS) $(LIBS) $(srctree)/$(compressed)/ld.script $(images)/vmlinux.gz $(common)/dummy.o
++ $(OBJCOPY) \
++ --add-section=.image=$(images)/vmlinux.gz \
++ --set-section-flags=.image=contents,alloc,load,readonly,data \
++ $(common)/dummy.o $(common)/image.o
++ $(LD) $(LD_ARGS) -o $@ $(OBJECTS) $(common)/image.o $(LIBS)
++ $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R __kcrctab -R __ksymtab_strings \
++ -R .comment -R .stab -R .stabstr -R .initrd -R .sysmap
++
++# Here we manipulate the image in order to get it the necessary
++# srecord file we need.
++zImage: $(obj)/zvmlinux
++ mv $(obj)/zvmlinux $(images)/zImage
++ $(OBJCOPY) -O srec $(images)/zImage $(images)/zImage.srec
++ $(OBJCOPY) -O binary $(images)/zImage $(images)/zImage.bin
++
++zImage.flash: zImage
++ ( \
++ flash=${FLASH_LOAD_ADDR} ; \
++ ram=${RAM_RUN_ADDR} ; \
++ adjust=$$[ $$flash - $$ram ] ; \
++ $(OBJCOPY) -O srec --adjust-vma `printf '0x%08x' $$adjust` \
++ $(images)/zImage $(images)/zImage.flash.srec ; \
++ )
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/common/au1k_uart.c linux-2.6.16.7.new/arch/mips/boot/compressed/common/au1k_uart.c
+--- linux-2.6.16.7/arch/mips/boot/compressed/common/au1k_uart.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/common/au1k_uart.c 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,103 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ * Simple Au1000 uart routines.
++ *
++ * Copyright 2001 MontaVista Software Inc.
++ * Author: MontaVista Software, Inc.
++ * ppopov@mvista.com or source@mvista.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.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * 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.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/config.h>
++#include <asm/io.h>
++#include <asm/mach-au1x00/au1000.h>
++#include "ns16550.h"
++
++typedef unsigned char uint8;
++typedef unsigned int uint32;
++
++#define UART16550_BAUD_2400 2400
++#define UART16550_BAUD_4800 4800
++#define UART16550_BAUD_9600 9600
++#define UART16550_BAUD_19200 19200
++#define UART16550_BAUD_38400 38400
++#define UART16550_BAUD_57600 57600
++#define UART16550_BAUD_115200 115200
++
++#define UART16550_PARITY_NONE 0
++#define UART16550_PARITY_ODD 0x08
++#define UART16550_PARITY_EVEN 0x18
++#define UART16550_PARITY_MARK 0x28
++#define UART16550_PARITY_SPACE 0x38
++
++#define UART16550_DATA_5BIT 0x0
++#define UART16550_DATA_6BIT 0x1
++#define UART16550_DATA_7BIT 0x2
++#define UART16550_DATA_8BIT 0x3
++
++#define UART16550_STOP_1BIT 0x0
++#define UART16550_STOP_2BIT 0x4
++
++/* It would be nice if we had a better way to do this.
++ * It could be a variable defined in one of the board specific files.
++ */
++#undef UART_BASE
++#ifdef CONFIG_COGENT_CSB250
++#define UART_BASE UART3_ADDR
++#else
++#define UART_BASE UART0_ADDR
++#endif
++
++/* memory-mapped read/write of the port */
++#define UART16550_READ(y) (au_readl(UART_BASE + y) & 0xff)
++#define UART16550_WRITE(y,z) (au_writel(z&0xff, UART_BASE + y))
++
++/*
++ * We use uart 0, which is already initialized by
++ * yamon.
++ */
++volatile struct NS16550 *
++serial_init(int chan)
++{
++ volatile struct NS16550 *com_port;
++ com_port = (struct NS16550 *) UART_BASE;
++ return (com_port);
++}
++
++void
++serial_putc(volatile struct NS16550 *com_port, unsigned char c)
++{
++ while ((UART16550_READ(UART_LSR)&0x40) == 0);
++ UART16550_WRITE(UART_TX, c);
++}
++
++unsigned char
++serial_getc(volatile struct NS16550 *com_port)
++{
++ while((UART16550_READ(UART_LSR) & 0x1) == 0);
++ return UART16550_READ(UART_RX);
++}
++
++int
++serial_tstc(volatile struct NS16550 *com_port)
++{
++ return((UART16550_READ(UART_LSR) & LSR_DR) != 0);
++}
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/common/dummy.c linux-2.6.16.7.new/arch/mips/boot/compressed/common/dummy.c
+--- linux-2.6.16.7/arch/mips/boot/compressed/common/dummy.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/common/dummy.c 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,4 @@
++int main(void)
++{
++ return 0;
++}
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/common/Makefile linux-2.6.16.7.new/arch/mips/boot/compressed/common/Makefile
+--- linux-2.6.16.7/arch/mips/boot/compressed/common/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/common/Makefile 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,14 @@
++#
++# arch/mips/boot/compressed/common/Makefile
++#
++# 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.
++#
++# Tom Rini January 2001
++#
++# Pete Popov, 2004
++#
++
++lib-y := misc-common.o no_initrd.o dummy.o
++lib-$(CONFIG_SOC_AU1X00) += au1k_uart.o
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/common/misc-common.c linux-2.6.16.7.new/arch/mips/boot/compressed/common/misc-common.c
+--- linux-2.6.16.7/arch/mips/boot/compressed/common/misc-common.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/common/misc-common.c 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,434 @@
++/*
++ * arch/mips/boot/compressed/common/misc-common.c
++ *
++ * Misc. bootloader code (almost) all platforms can use
++ *
++ * Author: Johnnie Peters <jpeters@mvista.com>
++ * Editor: Tom Rini <trini@mvista.com>
++ *
++ * Derived from arch/ppc/boot/prep/misc.c
++ *
++ * Ported by Pete Popov <ppopov@mvista.com> to
++ * support mips board(s). I also got rid of the vga console
++ * code.
++ *
++ * Copyright 2000-2001 MontaVista Software Inc.
++ *
++ * Ported to MIPS 2.6 by Pete Popov, <ppopov@embeddedalley.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.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * 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.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <stdarg.h> /* for va_ bits */
++#include <linux/config.h>
++#include <linux/string.h>
++#include <linux/zlib.h>
++
++extern char *avail_ram;
++extern char *end_avail;
++extern char _end[];
++
++void puts(const char *);
++void putc(const char c);
++void puthex(unsigned long val);
++void _bcopy(char *src, char *dst, int len);
++void gunzip(void *, int, unsigned char *, int *);
++static int _cvt(unsigned long val, char *buf, long radix, char *digits);
++
++void _vprintk(void(*)(const char), const char *, va_list ap);
++
++struct NS16550 *com_port;
++
++int serial_tstc(volatile struct NS16550 *);
++unsigned char serial_getc(volatile struct NS16550 *);
++void serial_putc(volatile struct NS16550 *, unsigned char);
++
++void pause(void)
++{
++ puts("pause\n");
++}
++
++void exit(void)
++{
++ puts("exit\n");
++ while(1);
++}
++
++int tstc(void)
++{
++ return (serial_tstc(com_port));
++}
++
++int getc(void)
++{
++ while (1) {
++ if (serial_tstc(com_port))
++ return (serial_getc(com_port));
++ }
++}
++
++void
++putc(const char c)
++{
++ serial_putc(com_port, c);
++ if ( c == '\n' )
++ serial_putc(com_port, '\r');
++}
++
++void puts(const char *s)
++{
++ char c;
++ while ( ( c = *s++ ) != '\0' ) {
++ serial_putc(com_port, c);
++ if ( c == '\n' ) serial_putc(com_port, '\r');
++ }
++}
++
++void error(char *x)
++{
++ puts("\n\n");
++ puts(x);
++ puts("\n\n -- System halted");
++
++ while(1); /* Halt */
++}
++
++static void *zalloc(unsigned size)
++{
++ void *p = avail_ram;
++
++ size = (size + 7) & -8;
++ avail_ram += size;
++ if (avail_ram > end_avail) {
++ puts("oops... out of memory\n");
++ pause();
++ }
++ return p;
++}
++
++
++#define HEAD_CRC 2
++#define EXTRA_FIELD 4
++#define ORIG_NAME 8
++#define COMMENT 0x10
++#define RESERVED 0xe0
++
++#define DEFLATED 8
++
++void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
++{
++ z_stream s;
++ int r, i, flags;
++
++ /* skip header */
++ i = 10;
++ flags = src[3];
++ if (src[2] != Z_DEFLATED || (flags & RESERVED) != 0) {
++ puts("bad gzipped data\n");
++ exit();
++ }
++ if ((flags & EXTRA_FIELD) != 0)
++ i = 12 + src[10] + (src[11] << 8);
++ if ((flags & ORIG_NAME) != 0)
++ while (src[i++] != 0)
++ ;
++ if ((flags & COMMENT) != 0)
++ while (src[i++] != 0)
++ ;
++ if ((flags & HEAD_CRC) != 0)
++ i += 2;
++ if (i >= *lenp) {
++ puts("gunzip: ran out of data in header\n");
++ exit();
++ }
++
++ /* Initialize ourself. */
++ s.workspace = zalloc(zlib_inflate_workspacesize());
++ r = zlib_inflateInit2(&s, -MAX_WBITS);
++ if (r != Z_OK) {
++ puts("zlib_inflateInit2 returned "); puthex(r); puts("\n");
++ exit();
++ }
++ s.next_in = src + i;
++ s.avail_in = *lenp - i;
++ s.next_out = dst;
++ s.avail_out = dstlen;
++ r = zlib_inflate(&s, Z_FINISH);
++ if (r != Z_OK && r != Z_STREAM_END) {
++ puts("inflate returned "); puthex(r); puts("\n");
++ exit();
++ }
++ *lenp = s.next_out - (unsigned char *) dst;
++ zlib_inflateEnd(&s);
++}
++
++void
++puthex(unsigned long val)
++{
++
++ unsigned char buf[10];
++ int i;
++ for (i = 7; i >= 0; i--)
++ {
++ buf[i] = "0123456789ABCDEF"[val & 0x0F];
++ val >>= 4;
++ }
++ buf[8] = '\0';
++ puts(buf);
++}
++
++#define FALSE 0
++#define TRUE 1
++
++void
++_printk(char const *fmt, ...)
++{
++ va_list ap;
++
++ va_start(ap, fmt);
++ _vprintk(putc, fmt, ap);
++ va_end(ap);
++ return;
++}
++
++#define is_digit(c) ((c >= '0') && (c <= '9'))
++
++void
++_vprintk(void(*putc)(const char), const char *fmt0, va_list ap)
++{
++ char c, sign, *cp = 0;
++ int left_prec, right_prec, zero_fill, length = 0, pad, pad_on_right;
++ char buf[32];
++ long val;
++ while ((c = *fmt0++))
++ {
++ if (c == '%')
++ {
++ c = *fmt0++;
++ left_prec = right_prec = pad_on_right = 0;
++ if (c == '-')
++ {
++ c = *fmt0++;
++ pad_on_right++;
++ }
++ if (c == '0')
++ {
++ zero_fill = TRUE;
++ c = *fmt0++;
++ } else
++ {
++ zero_fill = FALSE;
++ }
++ while (is_digit(c))
++ {
++ left_prec = (left_prec * 10) + (c - '0');
++ c = *fmt0++;
++ }
++ if (c == '.')
++ {
++ c = *fmt0++;
++ zero_fill++;
++ while (is_digit(c))
++ {
++ right_prec = (right_prec * 10) + (c - '0');
++ c = *fmt0++;
++ }
++ } else
++ {
++ right_prec = left_prec;
++ }
++ sign = '\0';
++ switch (c)
++ {
++ case 'd':
++ case 'x':
++ case 'X':
++ val = va_arg(ap, long);
++ switch (c)
++ {
++ case 'd':
++ if (val < 0)
++ {
++ sign = '-';
++ val = -val;
++ }
++ length = _cvt(val, buf, 10, "0123456789");
++ break;
++ case 'x':
++ length = _cvt(val, buf, 16, "0123456789abcdef");
++ break;
++ case 'X':
++ length = _cvt(val, buf, 16, "0123456789ABCDEF");
++ break;
++ }
++ cp = buf;
++ break;
++ case 's':
++ cp = va_arg(ap, char *);
++ length = strlen(cp);
++ break;
++ case 'c':
++ c = va_arg(ap, long /*char*/);
++ (*putc)(c);
++ continue;
++ default:
++ (*putc)('?');
++ }
++ pad = left_prec - length;
++ if (sign != '\0')
++ {
++ pad--;
++ }
++ if (zero_fill)
++ {
++ c = '0';
++ if (sign != '\0')
++ {
++ (*putc)(sign);
++ sign = '\0';
++ }
++ } else
++ {
++ c = ' ';
++ }
++ if (!pad_on_right)
++ {
++ while (pad-- > 0)
++ {
++ (*putc)(c);
++ }
++ }
++ if (sign != '\0')
++ {
++ (*putc)(sign);
++ }
++ while (length-- > 0)
++ {
++ (*putc)(c = *cp++);
++ if (c == '\n')
++ {
++ (*putc)('\r');
++ }
++ }
++ if (pad_on_right)
++ {
++ while (pad-- > 0)
++ {
++ (*putc)(c);
++ }
++ }
++ } else
++ {
++ (*putc)(c);
++ if (c == '\n')
++ {
++ (*putc)('\r');
++ }
++ }
++ }
++}
++
++int
++_cvt(unsigned long val, char *buf, long radix, char *digits)
++{
++ char temp[80];
++ char *cp = temp;
++ int length = 0;
++ if (val == 0)
++ { /* Special case */
++ *cp++ = '0';
++ } else
++ while (val)
++ {
++ *cp++ = digits[val % radix];
++ val /= radix;
++ }
++ while (cp != temp)
++ {
++ *buf++ = *--cp;
++ length++;
++ }
++ *buf = '\0';
++ return (length);
++}
++
++void
++_dump_buf_with_offset(unsigned char *p, int s, unsigned char *base)
++{
++ int i, c;
++ if ((unsigned int)s > (unsigned int)p)
++ {
++ s = (unsigned int)s - (unsigned int)p;
++ }
++ while (s > 0)
++ {
++ if (base)
++ {
++ _printk("%06X: ", (int)p - (int)base);
++ } else
++ {
++ _printk("%06X: ", p);
++ }
++ for (i = 0; i < 16; i++)
++ {
++ if (i < s)
++ {
++ _printk("%02X", p[i] & 0xFF);
++ } else
++ {
++ _printk(" ");
++ }
++ if ((i % 2) == 1) _printk(" ");
++ if ((i % 8) == 7) _printk(" ");
++ }
++ _printk(" |");
++ for (i = 0; i < 16; i++)
++ {
++ if (i < s)
++ {
++ c = p[i] & 0xFF;
++ if ((c < 0x20) || (c >= 0x7F)) c = '.';
++ } else
++ {
++ c = ' ';
++ }
++ _printk("%c", c);
++ }
++ _printk("|\n");
++ s -= 16;
++ p += 16;
++ }
++}
++
++void
++_dump_buf(unsigned char *p, int s)
++{
++ _printk("\n");
++ _dump_buf_with_offset(p, s, 0);
++}
++
++/*
++ * Local variables:
++ * c-indent-level: 8
++ * c-basic-offset: 8
++ * tab-width: 8
++ * End:
++ */
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/common/misc-simple.c linux-2.6.16.7.new/arch/mips/boot/compressed/common/misc-simple.c
+--- linux-2.6.16.7/arch/mips/boot/compressed/common/misc-simple.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/common/misc-simple.c 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,122 @@
++/*
++ * arch/mips/zboot/common/misc-simple.c
++ *
++ * Misc. bootloader code for many machines. This assumes you have are using
++ * a 6xx/7xx/74xx CPU in your machine. This assumes the chunk of memory
++ * below 8MB is free. Finally, it assumes you have a NS16550-style uart for
++ * your serial console. If a machine meets these requirements, it can quite
++ * likely use this code during boot.
++ *
++ * Author: Matt Porter <mporter@mvista.com>
++ * Derived from arch/ppc/boot/prep/misc.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 as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/types.h>
++#include <linux/elf.h>
++#include <linux/config.h>
++
++#include <asm/page.h>
++
++#include "linux/zlib.h"
++
++extern struct NS16550 *com_port;
++
++char *avail_ram;
++char *end_avail;
++extern char _end[];
++char *zimage_start;
++
++#ifdef CONFIG_CMDLINE
++#define CMDLINE CONFIG_CMDLINE
++#else
++#define CMDLINE ""
++#endif
++char cmd_preset[] = CMDLINE;
++char cmd_buf[256];
++char *cmd_line = cmd_buf;
++
++/* The linker tells us where the image is.
++*/
++extern unsigned char __image_begin, __image_end;
++extern unsigned char __ramdisk_begin, __ramdisk_end;
++unsigned long initrd_size;
++
++extern void puts(const char *);
++extern void putc(const char c);
++extern void puthex(unsigned long val);
++extern void *memcpy(void * __dest, __const void * __src,
++ __kernel_size_t __n);
++extern void gunzip(void *, int, unsigned char *, int *);
++extern void udelay(long delay);
++extern int tstc(void);
++extern int getc(void);
++extern volatile struct NS16550 *serial_init(int chan);
++
++void
++decompress_kernel(unsigned long load_addr, int num_words,
++ unsigned long cksum, unsigned long *sp)
++{
++ extern unsigned long start;
++ int zimage_size;
++
++ com_port = (struct NS16550 *)serial_init(0);
++
++ initrd_size = (unsigned long)(&__ramdisk_end) -
++ (unsigned long)(&__ramdisk_begin);
++
++ /*
++ * Reveal where we were loaded at and where we
++ * were relocated to.
++ */
++ puts("loaded at: "); puthex(load_addr);
++ puts(" "); puthex((unsigned long)(load_addr + (4*num_words))); puts("\n");
++ if ( (unsigned long)load_addr != (unsigned long)&start )
++ {
++ puts("relocated to: "); puthex((unsigned long)&start);
++ puts(" ");
++ puthex((unsigned long)((unsigned long)&start + (4*num_words)));
++ puts("\n");
++ }
++
++ /*
++ * We link ourself to an arbitrary low address. When we run, we
++ * relocate outself to that address. __image_being points to
++ * the part of the image where the zImage is. -- Tom
++ */
++ zimage_start = (char *)(unsigned long)(&__image_begin);
++ zimage_size = (unsigned long)(&__image_end) -
++ (unsigned long)(&__image_begin);
++
++ /*
++ * The zImage and initrd will be between start and _end, so they've
++ * already been moved once. We're good to go now. -- Tom
++ */
++ puts("zimage at: "); puthex((unsigned long)zimage_start);
++ puts(" "); puthex((unsigned long)(zimage_size+zimage_start));
++ puts("\n");
++
++ if ( initrd_size ) {
++ puts("initrd at: ");
++ puthex((unsigned long)(&__ramdisk_begin));
++ puts(" "); puthex((unsigned long)(&__ramdisk_end));puts("\n");
++ }
++
++ /* assume the chunk below 8M is free */
++ avail_ram = (char *)AVAIL_RAM_START;
++ end_avail = (char *)AVAIL_RAM_END;
++
++ /* Display standard Linux/MIPS boot prompt for kernel args */
++ puts("Uncompressing Linux at load address ");
++ puthex(LOADADDR);
++ puts("\n");
++ /* I don't like this hard coded gunzip size (fixme) */
++ gunzip((void *)LOADADDR, 0x400000, zimage_start, &zimage_size);
++ puts("Now booting the kernel\n");
++}
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/common/no_initrd.c linux-2.6.16.7.new/arch/mips/boot/compressed/common/no_initrd.c
+--- linux-2.6.16.7/arch/mips/boot/compressed/common/no_initrd.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/common/no_initrd.c 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,2 @@
++char initrd_data[1];
++int initrd_len = 0;
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/images/Makefile linux-2.6.16.7.new/arch/mips/boot/compressed/images/Makefile
+--- linux-2.6.16.7/arch/mips/boot/compressed/images/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/images/Makefile 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,17 @@
++
++#
++# This dir holds all of the images for MIPS machines.
++# Tom Rini January 2001
++# Pete Popov 2004
++
++extra-y := vmlinux.bin vmlinux.gz
++
++OBJCOPYFLAGS_vmlinux.bin := -O binary
++$(obj)/vmlinux.bin: vmlinux FORCE
++ $(call if_changed,objcopy)
++
++$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
++ $(call if_changed,gzip)
++
++# Files generated that shall be removed upon make clean
++clean-files := vmlinux* zImage*
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/include/nonstdio.h linux-2.6.16.7.new/arch/mips/boot/compressed/include/nonstdio.h
+--- linux-2.6.16.7/arch/mips/boot/compressed/include/nonstdio.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/include/nonstdio.h 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,18 @@
++/*
++ * Copyright (C) Paul Mackerras 1997.
++ *
++ * 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.
++ */
++typedef int FILE;
++extern FILE *stdin, *stdout;
++#define NULL ((void *)0)
++#define EOF (-1)
++#define fopen(n, m) NULL
++#define fflush(f) 0
++#define fclose(f) 0
++extern char *fgets();
++
++#define perror(s) printf("%s: no files!\n", (s))
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/include/ns16550.h linux-2.6.16.7.new/arch/mips/boot/compressed/include/ns16550.h
+--- linux-2.6.16.7/arch/mips/boot/compressed/include/ns16550.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/include/ns16550.h 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,46 @@
++/*
++ * NS16550 Serial Port
++ */
++
++/*
++ * Figure out which file will have the definitons of COMx
++ */
++
++/* Some machines have their uart registers 16 bytes apart. Most don't.
++ * TODO: Make this work like drivers/char/serial does - Tom */
++#if !defined(UART_REG_PAD)
++#define UART_REG_PAD(x)
++#endif
++
++struct NS16550
++ {
++ unsigned char rbr; /* 0 */
++ UART_REG_PAD(rbr)
++ unsigned char ier; /* 1 */
++ UART_REG_PAD(ier)
++ unsigned char fcr; /* 2 */
++ UART_REG_PAD(fcr)
++ unsigned char lcr; /* 3 */
++ UART_REG_PAD(lcr)
++ unsigned char mcr; /* 4 */
++ UART_REG_PAD(mcr)
++ unsigned char lsr; /* 5 */
++ UART_REG_PAD(lsr)
++ unsigned char msr; /* 6 */
++ UART_REG_PAD(msr)
++ unsigned char scr; /* 7 */
++ };
++
++#define thr rbr
++#define iir fcr
++#define dll rbr
++#define dlm ier
++
++#define LSR_DR 0x01 /* Data ready */
++#define LSR_OE 0x02 /* Overrun */
++#define LSR_PE 0x04 /* Parity error */
++#define LSR_FE 0x08 /* Framing error */
++#define LSR_BI 0x10 /* Break */
++#define LSR_THRE 0x20 /* Xmit holding register empty */
++#define LSR_TEMT 0x40 /* Xmitter empty */
++#define LSR_ERR 0x80 /* Error */
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/include/pb1000_serial.h linux-2.6.16.7.new/arch/mips/boot/compressed/include/pb1000_serial.h
+--- linux-2.6.16.7/arch/mips/boot/compressed/include/pb1000_serial.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/include/pb1000_serial.h 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,20 @@
++/*
++ * arch/ppc/boot/include/sandpoint_serial.h
++ *
++ * Location of the COM ports on Motorola SPS Sandpoint machines
++ *
++ * Author: Mark A. Greer
++ * mgreer@mvista.com
++ *
++ * 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 as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#define COM1 0xfe0003f8
++#define COM2 0xfe0002f8
++#define COM3 0x00000000 /* No COM3 */
++#define COM4 0x00000000 /* No COM4 */
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/ld.script linux-2.6.16.7.new/arch/mips/boot/compressed/ld.script
+--- linux-2.6.16.7/arch/mips/boot/compressed/ld.script 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/ld.script 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,151 @@
++OUTPUT_ARCH(mips)
++ENTRY(start)
++SECTIONS
++{
++ /* Read-only sections, merged into text segment: */
++ /* . = 0x81000000; */
++ .init : { *(.init) } =0
++ .text :
++ {
++ _ftext = . ;
++ *(.text)
++ *(.rodata) *(.rodata.*)
++ *(.rodata1)
++ /* .gnu.warning sections are handled specially by elf32.em. */
++ *(.gnu.warning)
++ } =0
++ .kstrtab : { *(.kstrtab) }
++
++ . = ALIGN(16); /* Exception table */
++ __start___ex_table = .;
++ __ex_table : { *(__ex_table) }
++ __stop___ex_table = .;
++
++ __start___dbe_table = .; /* Exception table for data bus errors */
++ __dbe_table : { *(__dbe_table) }
++ __stop___dbe_table = .;
++
++ __start___ksymtab = .; /* Kernel symbol table */
++ __ksymtab : { *(__ksymtab) }
++ __stop___ksymtab = .;
++
++ _etext = .;
++
++ . = ALIGN(8192);
++ .data.init_task : { *(.data.init_task) }
++
++ /* Startup code */
++ . = ALIGN(4096);
++ __init_begin = .;
++ .text.init : { *(.text.init) }
++ .data.init : { *(.data.init) }
++ . = ALIGN(16);
++ __setup_start = .;
++ .setup.init : { *(.setup.init) }
++ __setup_end = .;
++ __initcall_start = .;
++ .initcall.init : { *(.initcall.init) }
++ __initcall_end = .;
++ . = ALIGN(4096); /* Align double page for init_task_union */
++ __init_end = .;
++
++ . = ALIGN(4096);
++ .data.page_aligned : { *(.data.idt) }
++
++ . = ALIGN(32);
++ .data.cacheline_aligned : { *(.data.cacheline_aligned) }
++
++ .fini : { *(.fini) } =0
++ .reginfo : { *(.reginfo) }
++ /* Adjust the address for the data segment. We want to adjust up to
++ the same address within the page on the next page up. It would
++ be more correct to do this:
++ . = .;
++ The current expression does not correctly handle the case of a
++ text segment ending precisely at the end of a page; it causes the
++ data segment to skip a page. The above expression does not have
++ this problem, but it will currently (2/95) cause BFD to allocate
++ a single segment, combining both text and data, for this case.
++ This will prevent the text segment from being shared among
++ multiple executions of the program; I think that is more
++ important than losing a page of the virtual address space (note
++ that no actual memory is lost; the page which is skipped can not
++ be referenced). */
++ . = .;
++ .data :
++ {
++ _fdata = . ;
++ *(.data)
++
++ /* Put the compressed image here, so bss is on the end. */
++ __image_begin = .;
++ *(.image)
++ __image_end = .;
++ /* Align the initial ramdisk image (INITRD) on page boundaries. */
++ . = ALIGN(4096);
++ __ramdisk_begin = .;
++ *(.initrd)
++ __ramdisk_end = .;
++ . = ALIGN(4096);
++
++ CONSTRUCTORS
++ }
++ .data1 : { *(.data1) }
++ _gp = . + 0x8000;
++ .lit8 : { *(.lit8) }
++ .lit4 : { *(.lit4) }
++ .ctors : { *(.ctors) }
++ .dtors : { *(.dtors) }
++ .got : { *(.got.plt) *(.got) }
++ .dynamic : { *(.dynamic) }
++ /* We want the small data sections together, so single-instruction offsets
++ can access them all, and initialized data all before uninitialized, so
++ we can shorten the on-disk segment size. */
++ .sdata : { *(.sdata) }
++ . = ALIGN(4);
++ _edata = .;
++ PROVIDE (edata = .);
++
++ __bss_start = .;
++ _fbss = .;
++ .sbss : { *(.sbss) *(.scommon) }
++ .bss :
++ {
++ *(.dynbss)
++ *(.bss)
++ *(COMMON)
++ . = ALIGN(4);
++ _end = . ;
++ PROVIDE (end = .);
++ }
++
++ /* Sections to be discarded */
++ /DISCARD/ :
++ {
++ *(.text.exit)
++ *(.data.exit)
++ *(.exitcall.exit)
++ }
++
++ /* This is the MIPS specific mdebug section. */
++ .mdebug : { *(.mdebug) }
++ /* These are needed for ELF backends which have not yet been
++ converted to the new style linker. */
++ .stab 0 : { *(.stab) }
++ .stabstr 0 : { *(.stabstr) }
++ /* DWARF debug sections.
++ Symbols in the .debug DWARF section are relative to the beginning of the
++ section so we begin .debug at 0. It's not clear yet what needs to happen
++ for the others. */
++ .debug 0 : { *(.debug) }
++ .debug_srcinfo 0 : { *(.debug_srcinfo) }
++ .debug_aranges 0 : { *(.debug_aranges) }
++ .debug_pubnames 0 : { *(.debug_pubnames) }
++ .debug_sfnames 0 : { *(.debug_sfnames) }
++ .line 0 : { *(.line) }
++ /* These must appear regardless of . */
++ .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
++ .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
++ .comment : { *(.comment) }
++ .note : { *(.note) }
++}
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/lib/Makefile linux-2.6.16.7.new/arch/mips/boot/compressed/lib/Makefile
+--- linux-2.6.16.7/arch/mips/boot/compressed/lib/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/lib/Makefile 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,11 @@
++
++#
++# Makefile for some libs needed by zImage.
++#
++
++lib-y := $(addprefix ../../../../../lib/zlib_inflate/, \
++ infblock.o infcodes.o inffast.o inflate.o inftrees.o infutil.o) \
++ $(addprefix ../../../../../lib/, ctype.o string.o) \
++ $(addprefix ../../../../../arch/mips/lib/, memcpy.o) \
++
++
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/Makefile linux-2.6.16.7.new/arch/mips/boot/compressed/Makefile
+--- linux-2.6.16.7/arch/mips/boot/compressed/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/Makefile 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,32 @@
++
++#
++# arch/mips/boot/compressed/Makefile
++#
++# This file is subject to the terms and conditions of the GNU General Public
++# License. See the file "COPYING" in the main directory of this archive
++# for more details.
++#
++# Copyright (C) 1994 by Linus Torvalds
++# Adapted for PowerPC by Gary Thomas
++# modified by Cort (cort@cs.nmt.edu)
++#
++# Ported to MIPS by Pete Popov, ppopov@embeddedalley.com
++#
++
++boot := arch/mips/boot
++compressed := arch/mips/boot/compressed
++
++CFLAGS += -fno-builtin -D__BOOTER__ -I$(compressed)/include
++
++BOOT_TARGETS = zImage zImage.flash
++
++bootdir-$(CONFIG_SOC_AU1X00) := au1xxx
++subdir-y := common lib images
++
++.PHONY: $(BOOT_TARGETS) $(bootdir-y)
++
++$(BOOT_TARGETS): $(bootdir-y)
++
++$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
++ $(addprefix $(obj)/,$(hostprogs-y))
++ $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/utils/entry linux-2.6.16.7.new/arch/mips/boot/compressed/utils/entry
+--- linux-2.6.16.7/arch/mips/boot/compressed/utils/entry 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/utils/entry 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,12 @@
++#!/bin/sh
++
++# grab the kernel_entry address from the vmlinux elf image
++entry=`$1 $2 | grep kernel_entry`
++
++fs=`echo $entry | grep ffffffff` # check toolchain output
++
++if [ -n "$fs" ]; then
++ echo "0x"`$1 $2 | grep kernel_entry | cut -c9- | awk '{print $1}'`
++else
++ echo "0x"`$1 $2 | grep kernel_entry | cut -c1- | awk '{print $1}'`
++fi
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/utils/offset linux-2.6.16.7.new/arch/mips/boot/compressed/utils/offset
+--- linux-2.6.16.7/arch/mips/boot/compressed/utils/offset 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/utils/offset 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,3 @@
++#!/bin/sh
++
++echo "0x"`$1 -h $2 | grep $3 | grep -v zvmlinux| awk '{print $6}'`
+diff -urN linux-2.6.16.7/arch/mips/boot/compressed/utils/size linux-2.6.16.7.new/arch/mips/boot/compressed/utils/size
+--- linux-2.6.16.7/arch/mips/boot/compressed/utils/size 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/boot/compressed/utils/size 2006-05-04 23:08:18.000000000 +0200
+@@ -0,0 +1,4 @@
++#!/bin/sh
++
++OFFSET=`$1 -h $2 | grep $3 | grep -v zvmlinux | awk '{print $3}'`
++echo "0x"$OFFSET
+diff -urN linux-2.6.16.7/arch/mips/boot/Makefile linux-2.6.16.7.new/arch/mips/boot/Makefile
+--- linux-2.6.16.7/arch/mips/boot/Makefile 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/boot/Makefile 2006-05-04 23:08:18.000000000 +0200
+@@ -16,6 +16,7 @@
+ E2EFLAGS =
+ endif
+
++
+ #
+ # Drop some uninteresting sections in the kernel.
+ # This is only relevant for ELF kernels but doesn't hurt a.out
+@@ -25,7 +26,10 @@
+
+ VMLINUX = vmlinux
+
+-all: vmlinux.ecoff vmlinux.srec addinitrd
++ZBOOT_TARGETS = zImage zImage.flash
++bootdir-y := compressed
++
++all: vmlinux.ecoff vmlinux.srec addinitrd zImage
+
+ vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX)
+ $(obj)/elf2ecoff $(VMLINUX) vmlinux.ecoff $(E2EFLAGS)
+@@ -51,3 +55,11 @@
+ vmlinux.bin \
+ vmlinux.ecoff \
+ vmlinux.srec
++
++.PHONY: $(ZBOOT_TARGETS) $(bootdir-y)
++
++$(ZBOOT_TARGETS): $(bootdir-y)
++
++$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
++ $(addprefix $(obj)/,$(hostprogs-y))
++ $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
+diff -urN linux-2.6.16.7/arch/mips/Makefile linux-2.6.16.7.new/arch/mips/Makefile
+--- linux-2.6.16.7/arch/mips/Makefile 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/Makefile 2006-05-04 23:09:44.000000000 +0200
+@@ -831,6 +831,10 @@
+ all: vmlinux.ecoff
+ endif
+
++ifdef CONFIG_MIPS_MTX1
++all: vmlinux.srec zImage zImage.flash
++endif
++
+ vmlinux.bin: $(vmlinux-32)
+ +@$(call makeboot,$@)
+
+@@ -840,6 +844,12 @@
+ vmlinux.srec: $(vmlinux-32)
+ +@$(call makeboot,$@)
+
++zImage: vmlinux
++ +@$(call makeboot,$@)
++
++zImage.flash: vmlinux
++ +@$(call makeboot,$@)
++
+ CLEAN_FILES += vmlinux.ecoff \
+ vmlinux.srec \
+ vmlinux.rm200.tmp \
+@@ -848,6 +858,7 @@
+ archclean:
+ @$(MAKE) $(clean)=arch/mips/boot
+ @$(MAKE) $(clean)=arch/mips/lasat
++ @$(MAKE) $(clean)=arch/mips/boot/compressed
+
+ CLEAN_FILES += vmlinux.32 \
+ vmlinux.64 \
diff --git a/target/linux/au1000-2.6/patches/004-mtx1_watchdog.patch b/target/linux/au1000-2.6/patches/004-mtx1_watchdog.patch
new file mode 100644
index 0000000..c7e329b
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/004-mtx1_watchdog.patch
@@ -0,0 +1,279 @@
+diff -urN linux-2.6.16.7/drivers/char/watchdog/Kconfig linux-2.6.16.7.new/drivers/char/watchdog/Kconfig
+--- linux-2.6.16.7/drivers/char/watchdog/Kconfig 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/drivers/char/watchdog/Kconfig 2006-04-22 23:23:53.000000000 +0200
+@@ -460,6 +460,14 @@
+ timer expired and no process has written to /dev/watchdog during
+ that time.
+
++config MTX1_WATCHDOG
++ tristate "MTX-1 Hardware Watchdog"
++ depends on WATCHDOG && MIPS_MTX1
++ help
++ Hardware driver for the AccessCube MTX-1 watchdog. This is a
++ watchdog timer that will reboot the machine after a 100 seconds
++ timer expired.
++
+ # S390 Architecture
+
+ config ZVM_WATCHDOG
+diff -urN linux-2.6.16.7/drivers/char/watchdog/Makefile linux-2.6.16.7.new/drivers/char/watchdog/Makefile
+--- linux-2.6.16.7/drivers/char/watchdog/Makefile 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/drivers/char/watchdog/Makefile 2006-04-22 23:21:18.000000000 +0200
+@@ -65,6 +65,7 @@
+
+ # MIPS Architecture
+ obj-$(CONFIG_INDYDOG) += indydog.o
++obj-$(CONFIG_MTX1_WATCHDOG) += mtx-1_watchdog.o
+
+ # S390 Architecture
+
+diff -urN linux-2.6.16.7/drivers/char/watchdog/mtx-1_watchdog.c linux-2.6.16.7.new/drivers/char/watchdog/mtx-1_watchdog.c
+--- linux-2.6.16.7/drivers/char/watchdog/mtx-1_watchdog.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/drivers/char/watchdog/mtx-1_watchdog.c 2006-04-22 23:20:53.000000000 +0200
+@@ -0,0 +1,246 @@
++/*
++ * Driver for the MTX-1 Watchdog.
++ *
++ * (c) Copyright 2005 4G Systems <info@4g-systems.biz>, All Rights Reserved.
++ * http://www.4g-systems.biz
++ *
++ * 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.
++ *
++ * Neither Michael Stickel nor 4G Systems admit liability nor provide
++ * warranty for any of this software. This material is provided
++ * "AS-IS" and at no charge.
++ *
++ * (c) Copyright 2005 4G Systems <info@4g-systems.biz>
++ *
++ * Release 0.01.
++ *
++ * Author: Michael Stickel michael.stickel@4g-systems.biz
++ *
++ *
++ * The Watchdog is configured to reset the MTX-1
++ * if it is not triggered for 100 seconds.
++ * It should not be triggered more often than 1.6 seconds.
++ *
++ * A timer triggers the watchdog every 5 seconds, until
++ * it is opened for the first time. After the first open
++ * it MUST be triggered every 2..95 seconds.
++ */
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/miscdevice.h>
++#include <linux/watchdog.h>
++#include <linux/slab.h>
++#include <linux/init.h>
++#include <asm/uaccess.h>
++#include <linux/fs.h>
++
++#include <asm/mach-au1x00/au1000.h>
++
++#ifndef FALSE
++# define FALSE (0)
++#endif
++
++#ifndef TRUE
++# define TRUE (!FALSE)
++#endif
++
++
++//---------[ Hardware Functions ]-----------------
++
++static void mtx1_trigger_wd (void)
++{
++ /*
++ * toggle GPIO2_15
++ */
++
++ u32 tmp = au_readl(GPIO2_DIR);
++ tmp = (tmp & ~(1<<15)) | ((~tmp) & (1<<15));
++ au_writel (tmp, GPIO2_DIR);
++}
++
++static void mtx1_enable_wd (void)
++{
++ au_writel (au_readl(GPIO2_DIR) | (u32)(1<<15), GPIO2_DIR);
++}
++
++static void mtx1_disable_wd (void)
++{
++ au_writel (au_readl(GPIO2_DIR) & ~((u32)(1<<15)), GPIO2_DIR);
++}
++
++
++//---------[ Timer Functions ]-----------------
++
++static struct timer_list wd_trigger_timer;
++static char timer_is_running = FALSE;
++
++static void wd_timer_callback (unsigned long data)
++{
++ if (timer_is_running)
++ mod_timer (&wd_trigger_timer, jiffies + 5 * HZ);
++ mtx1_trigger_wd();
++}
++
++static void start_wd_timer (void)
++{
++ if (!timer_is_running) {
++ struct timer_list *t = &wd_trigger_timer;
++
++ init_timer (t);
++ t->function = wd_timer_callback;
++ t->data = (unsigned long)0L;
++ t->expires = jiffies + 5 * HZ; // 5 seconds.
++ add_timer (t);
++ timer_is_running = TRUE;
++ }
++}
++
++
++
++static void stop_wd_timer (void)
++{
++ if (timer_is_running) {
++ del_timer(&wd_trigger_timer);
++ timer_is_running = FALSE;
++ }
++}
++
++
++//---------[ File Functions ]-----------------
++
++static char restart_after_close;
++
++static int mtx1wd_open (struct inode *inode, struct file *file)
++{
++ if (MINOR(inode->i_rdev) != WATCHDOG_MINOR) return -ENODEV;
++ //MOD_INC_USE_COUNT;
++
++ // stop the timer, if it is running. It will not be
++ // started again, until the module is loaded again.
++ stop_wd_timer();
++
++ // sleep for 2 seconds, to ensure, that the wd is
++ // not triggered more often than every 2 seconds.
++ schedule_timeout (2 * HZ);
++
++ return 0;
++}
++
++
++static int mtx1wd_release (struct inode *inode, struct file *file) {
++ if (MINOR(inode->i_rdev)==WATCHDOG_MINOR) {
++ }
++ if (restart_after_close)
++ start_wd_timer();
++ //MOD_DEC_USE_COUNT;
++ return 0;
++}
++
++
++static ssize_t mtx1wd_write (struct file *file, const char *buf, size_t count, loff_t *ppos) {
++
++ mtx1_trigger_wd ();
++
++ if (count > 0) {
++ char buffer[10];
++ int n = (count>9)?9:count;
++
++ if (copy_from_user (&buffer, buf, n))
++ return -EFAULT;
++ buffer[n]=0;
++
++ if (count >= 4 && strncmp("auto", buffer, 4)==0)
++ restart_after_close = 1;
++
++ else if (count >= 6 && strncmp("manual", buffer, 6)==0)
++ restart_after_close = 0;
++
++ return n;
++ }
++
++ return 0;
++}
++
++static ssize_t mtx1wd_read (struct file *file, char *buf, size_t count, loff_t *ppos)
++{
++ char * state = restart_after_close ? "auto\n" : "manual\n";
++ int n = strlen(state)+1;
++
++ if (file->f_pos >= n)
++ return 0;
++
++ if (count < n)
++ return -EINVAL;
++
++ if(copy_to_user(buf, state, n))
++ return -EFAULT;
++
++ file->f_pos += n;
++
++ return n;
++}
++
++static struct file_operations mtx1wd_fops = {
++ .owner = THIS_MODULE,
++ .read = mtx1wd_read,
++ .write = mtx1wd_write,
++ .open = mtx1wd_open,
++ .release = mtx1wd_release
++};
++
++
++static struct miscdevice mtx1wd_miscdev = {
++ WATCHDOG_MINOR,
++ "watchdog",
++ &mtx1wd_fops
++};
++
++
++
++//---------[ Module Functions ]-----------------
++
++
++static int __init init_mtx1_watchdog(void)
++{
++ printk("MTX-1 watchdog driver\n");
++
++ misc_register(&mtx1wd_miscdev);
++
++ restart_after_close = 0;
++
++ mtx1_enable_wd ();
++
++ //-- trigger it for the first time.
++ //-- We do not exactly know how long it has not been triggered.
++ mtx1_trigger_wd ();
++
++ // start a timer, that calls mtx1_trigger_wd every 5 seconds.
++ start_wd_timer();
++
++ return 0;
++}
++
++static void __exit exit_mtx1_watchdog(void) {
++
++ // stop the timer, if it is running.
++ stop_wd_timer();
++
++ misc_deregister(&mtx1wd_miscdev);
++
++ mtx1_disable_wd();
++}
++
++module_init(init_mtx1_watchdog);
++module_exit(exit_mtx1_watchdog);
++
++MODULE_AUTHOR("Michael Stickel");
++MODULE_DESCRIPTION("Driver for the MTX-1 watchdog");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/au1000-2.6/patches/005-au1000_eth_link_beat.patch b/target/linux/au1000-2.6/patches/005-au1000_eth_link_beat.patch
new file mode 100644
index 0000000..946bd84
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/005-au1000_eth_link_beat.patch
@@ -0,0 +1,24 @@
+diff -urN linux-2.6.16.7/drivers/net/au1000_eth.c linux-2.6.16.7.new/drivers/net/au1000_eth.c
+--- linux-2.6.16.7/drivers/net/au1000_eth.c 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/drivers/net/au1000_eth.c 2006-04-23 01:42:48.000000000 +0200
+@@ -12,6 +12,9 @@
+ * Author: MontaVista Software, Inc.
+ * ppopov@mvista.com or source@mvista.com
+ *
++ * Bjoern Riemer 2004
++ * riemer@fokus.fraunhofer.de or riemer@riemer-nt.de
++ * // fixed the link beat detection with ioctls (SIOCGMIIPHY)
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+@@ -1672,6 +1675,10 @@
+ aup->phy_ops->phy_status(dev, aup->phy_addr, &link, &speed);
+ control = MAC_DISABLE_RX_OWN | MAC_RX_ENABLE | MAC_TX_ENABLE;
+ #ifndef CONFIG_CPU_LITTLE_ENDIAN
++ /*riemer: fix for startup without cable */
++ if (!link)
++ dev->flags &= ~IFF_RUNNING;
++
+ control |= MAC_BIG_ENDIAN;
+ #endif
+ if (link && (dev->if_port == IF_PORT_100BASEFX)) {
diff --git a/target/linux/au1000-2.6/patches/006-mtx1_system_button.patch b/target/linux/au1000-2.6/patches/006-mtx1_system_button.patch
new file mode 100644
index 0000000..511df2c
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/006-mtx1_system_button.patch
@@ -0,0 +1,241 @@
+diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/irqmap.c linux-2.6.16.7.new/arch/mips/au1000/mtx-1/irqmap.c
+--- linux-2.6.16.7/arch/mips/au1000/mtx-1/irqmap.c 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/irqmap.c 2006-04-23 11:54:31.000000000 +0200
+@@ -64,6 +64,7 @@
+ { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
+ { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
+ { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
++ { AU1500_GPIO_207, INTC_INT_RISE_AND_FALL_EDGE, 0 },
+ };
+
+ int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
+diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/Makefile linux-2.6.16.7.new/arch/mips/au1000/mtx-1/Makefile
+--- linux-2.6.16.7/arch/mips/au1000/mtx-1/Makefile 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/Makefile 2006-04-23 14:01:36.000000000 +0200
+@@ -8,3 +8,4 @@
+ #
+
+ lib-y := init.o board_setup.o irqmap.o
++obj-y := mtx-1_sysbtn.o
+diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/mtx-1_sysbtn.c linux-2.6.16.7.new/arch/mips/au1000/mtx-1/mtx-1_sysbtn.c
+--- linux-2.6.16.7/arch/mips/au1000/mtx-1/mtx-1_sysbtn.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/mtx-1_sysbtn.c 2006-04-23 14:01:17.000000000 +0200
+@@ -0,0 +1,218 @@
++/*
++ * Driver for the MTX-1 System Button.
++ *
++ * (c) Copyright 2005 4G Systems <info@4g-systems.biz>, All Rights Reserved.
++ * http://www.4g-systems.biz
++ *
++ * 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.
++ *
++ * Neither Michael Stickel nor 4G Systeme GmbH admit liability nor provide
++ * warranty for any of this software. This material is provided
++ * "AS-IS" and at no charge.
++ *
++ * (c) Copyright 2005 4G Systems <info@4g-systems.biz>
++ *
++ * Release 0.01.
++ *
++ * Author: Michael Stickel michael.stickel@4g-systems.biz
++ *
++ *
++ * After the module is loaded there is a device /dev/misc/btn
++ * that can be read. It returns one char '1' if the button
++ * has been pressed an '0' if it has been released.
++ */
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/poll.h>
++#include <linux/sched.h>
++#include <linux/miscdevice.h>
++#include <linux/slab.h>
++#include <linux/init.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++
++#include <asm/uaccess.h>
++
++#include <asm/mach-au1x00/au1000.h>
++
++
++#ifndef FALSE
++# define FALSE (0)
++#endif
++
++#ifndef TRUE
++# define TRUE (!FALSE)
++#endif
++
++
++//---------[ declarations ]-----------------
++
++
++static DECLARE_WAIT_QUEUE_HEAD(mtx1btn_wait_queue);
++static char state_changed;
++static char last_value;
++static char is_inuse;
++
++
++//---------[ Hardware Functions ]-----------------
++
++// The MTX-1 Button is attached to GPIO207.
++#define MTX1_GPIO2_SYSBTN (7)
++#define MTX1_SYSBTN_IRQ (AU1500_GPIO_207)
++
++
++static char mtx1_getbtn (int btnno)
++{
++ if (btnno==0) {
++ return (au_readl(GPIO2_PINSTATE) & (1<<MTX1_GPIO2_SYSBTN)) ? 0 : 1;
++ }
++ return 0;
++}
++
++static void mtx1_initbuttons (void)
++{
++ au_writel (au_readl(GPIO2_DIR) & ~(1<<MTX1_GPIO2_SYSBTN), GPIO2_DIR);
++}
++
++
++//---------[ Interrupt handling ]-----------------
++
++
++static void mtx1_btn_interrupt (int irq, void *private, struct pt_regs *regs)
++{
++ char value = mtx1_getbtn(0);
++ if (last_value != value)
++ {
++ last_value = value;
++ state_changed = 1;
++ wake_up (&mtx1btn_wait_queue);
++ }
++// kill_fasync(&async_queue, SIGIO, POLL_OUT);
++}
++
++
++static int mtx1_btn_startirq (void)
++{
++ if (!request_irq (MTX1_SYSBTN_IRQ, mtx1_btn_interrupt, 0 /* | SA_INTERRUPT */, "mtx1btn", (void *)&state_changed)) {
++ return 0;
++ }
++ return -1;
++}
++
++static int mtx1_btn_stopirq (void)
++{
++ free_irq(MTX1_SYSBTN_IRQ, (void *)&state_changed);
++ return 0;
++}
++
++
++
++//---------[ File Functions ]-----------------
++
++
++static int mtx1sysbtn_minor = -1;
++
++
++static int mtx1sysbtn_open (struct inode *inode, struct file *file)
++{
++ if (MINOR(inode->i_rdev)!=mtx1sysbtn_minor) return -ENODEV;
++ if (is_inuse) return -EBUSY;
++ is_inuse=1;
++ last_value = mtx1_getbtn(0);
++ state_changed = 0;
++ return 0;
++}
++
++
++static int mtx1sysbtn_release (struct inode *inode, struct file *file) {
++ if (MINOR(inode->i_rdev)==mtx1sysbtn_minor) {
++ is_inuse=0;
++ }
++ return 0;
++}
++
++
++static ssize_t mtx1sysbtn_read (struct file *file, char *buf, size_t count, loff_t *ppos)
++{
++ if (count < 1)
++ return -EINVAL;
++ if (!state_changed)
++ interruptible_sleep_on (&mtx1btn_wait_queue);
++ state_changed = 0;
++ char c = last_value ? '1' : '0'; /* mtx1_getbtn(0) */
++ if(copy_to_user(buf, &c, 1))
++ return -EFAULT;
++ return 1;
++}
++
++
++static unsigned int mtx1sysbtn_poll (struct file *file, poll_table * wait)
++{
++ unsigned int mask = 0;
++
++ poll_wait (file, &mtx1btn_wait_queue, wait);
++
++ if (state_changed) // state changed since last time.
++ mask |= POLLIN | POLLRDNORM;
++
++ return mask;
++}
++
++
++static struct file_operations mtx1sysbtn_fops = {
++ .owner = THIS_MODULE,
++ .read = mtx1sysbtn_read,
++ .poll = mtx1sysbtn_poll,
++ .open = mtx1sysbtn_open,
++ .release = mtx1sysbtn_release
++};
++
++
++static struct miscdevice mtx1sysbtn_miscdev = {
++ MISC_DYNAMIC_MINOR /* SYSBTN_MINOR */ ,
++ "btn",
++ &mtx1sysbtn_fops
++};
++
++
++
++//---------[ Module Functions ]-----------------
++
++
++void __exit exit_mtx1_sysbtn (void)
++{
++ is_inuse = 1;
++ mtx1_btn_stopirq ();
++ misc_deregister(&mtx1sysbtn_miscdev);
++}
++
++
++static int __init init_mtx1_sysbtn (void)
++{
++ printk("MTX-1 System Button driver\n");
++ is_inuse = 1;
++ mtx1_initbuttons ();
++ if (misc_register (&mtx1sysbtn_miscdev) >= 0) {
++ mtx1sysbtn_minor = mtx1sysbtn_miscdev.minor;
++ if (mtx1_btn_startirq () == 0) {
++ is_inuse=0;
++ return 0;
++ }
++ misc_deregister(&mtx1sysbtn_miscdev);
++ }
++ return 1;
++}
++
++module_init(init_mtx1_sysbtn);
++module_exit(exit_mtx1_sysbtn);
++
++MODULE_AUTHOR("Michael Stickel");
++MODULE_DESCRIPTION("Driver for the MTX-1 system button");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/au1000-2.6/patches/007-mtx1_sio2.patch b/target/linux/au1000-2.6/patches/007-mtx1_sio2.patch
new file mode 100644
index 0000000..34d1005
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/007-mtx1_sio2.patch
@@ -0,0 +1,13 @@
+--- linux-2.6.16.7/arch/mips/au1000/mtx-1/board_setup.c 2006-04-17 23:53:25.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/board_setup.c 2006-04-23 14:35:42.000000000 +0200
+@@ -71,9 +71,7 @@
+ #endif
+
+ // initialize sys_pinfunc:
+- // disable second ethernet port (SYS_PF_NI2)
+- // set U3/GPIO23 to GPIO23 (SYS_PF_U3)
+- au_writel( SYS_PF_NI2 | SYS_PF_U3, SYS_PINFUNC );
++ au_writel( SYS_PF_NI2, SYS_PINFUNC );
+
+ // initialize GPIO
+ au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR );
diff --git a/target/linux/au1000-2.6/patches/008-isdel_cardbus.patch b/target/linux/au1000-2.6/patches/008-isdel_cardbus.patch
new file mode 100644
index 0000000..9e54ac1
--- /dev/null
+++ b/target/linux/au1000-2.6/patches/008-isdel_cardbus.patch
@@ -0,0 +1,63 @@
+diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/board_setup.c linux-2.6.16.7.new/arch/mips/au1000/mtx-1/board_setup.c
+--- linux-2.6.16.7/arch/mips/au1000/mtx-1/board_setup.c 2006-04-23 14:39:21.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/board_setup.c 2006-04-23 14:39:03.000000000 +0200
+@@ -44,6 +44,9 @@
+ #include <asm/pgtable.h>
+ #include <asm/mach-au1x00/au1000.h>
+
++extern int (*board_pci_idsel)(unsigned int devsel, int assert);
++int mtx1_pci_idsel(unsigned int devsel, int assert);
++
+ void board_reset (void)
+ {
+ /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
+@@ -77,11 +80,37 @@
+ au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR );
+ au_writel( 0x00000001, SYS_OUTPUTCLR ); // set M66EN (PCI 66MHz) to OFF
+ au_writel( 0x00000008, SYS_OUTPUTSET ); // set PCI CLKRUN# to OFF
++ au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON
+ au_writel( 0x00000020, SYS_OUTPUTCLR ); // set eth PHY TX_ER to OFF
+
+ // enable LED and set it to green
+ au_writel( au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR );
+ au_writel( 0x18000800, GPIO2_OUTPUT );
+
++ board_pci_idsel = mtx1_pci_idsel;
++
+ printk("4G Systems MTX-1 Board\n");
+ }
++
++int
++mtx1_pci_idsel(unsigned int devsel, int assert)
++{
++#define MTX_IDSEL_ONLY_0_AND_3 0
++#if MTX_IDSEL_ONLY_0_AND_3
++ if (devsel != 0 && devsel != 3) {
++ printk("*** not 0 or 3\n");
++ return 0;
++ }
++#endif
++
++ if (assert && devsel != 0) {
++ // supress signal to cardbus
++ au_writel( 0x00000002, SYS_OUTPUTCLR ); // set EXT_IO3 OFF
++ }
++ else {
++ au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON
++ }
++ au_sync_udelay(1);
++ return 1;
++}
++
+diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/irqmap.c linux-2.6.16.7.new/arch/mips/au1000/mtx-1/irqmap.c
+--- linux-2.6.16.7/arch/mips/au1000/mtx-1/irqmap.c 2006-04-23 14:40:54.000000000 +0200
++++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/irqmap.c 2006-04-23 14:40:12.000000000 +0200
+@@ -48,7 +48,7 @@
+ #include <asm/mach-au1x00/au1000.h>
+
+ char irq_tab_alchemy[][5] __initdata = {
+- [0] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 00 - AdapterA-Slot0 (top) */
++ [0] = { -1, INTA, INTA, INTX, INTX}, /* IDSEL 00 - AdapterA-Slot0 (top) */
+ [1] = { -1, INTB, INTA, INTX, INTX}, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
+ [2] = { -1, INTC, INTD, INTX, INTX}, /* IDSEL 02 - AdapterB-Slot0 (top) */
+ [3] = { -1, INTD, INTC, INTX, INTX}, /* IDSEL 03 - AdapterB-Slot1 (bottom) */