sh: Merge the sh64 zImage bits.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

7 files changed, 0 insertions, 639 deletions

diff --git a/arch/sh64/boot/Makefile b/arch/sh64/boot/Makefile
deleted file mode 100644
index fb71087..0000000
--- a/arch/sh64/boot/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# arch/sh64/boot/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) 2002 Stuart Menefy
-#
-
-targets := zImage
-subdir- := compressed
-
-$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
-	$(call if_changed,objcopy)
-	@echo 'Kernel: $@ is ready'
-
-$(obj)/compressed/vmlinux: FORCE
-	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
-
diff --git a/arch/sh64/boot/compressed/Makefile b/arch/sh64/boot/compressed/Makefile
deleted file mode 100644
index 9cd2167..0000000
--- a/arch/sh64/boot/compressed/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# linux/arch/sh64/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) 2002 Stuart Menefy
-# Copyright (C) 2004 Paul Mundt
-#
-# create a compressed vmlinux image from the original vmlinux
-#
-
-targets		:= vmlinux vmlinux.bin vmlinux.bin.gz \
-		   head.o misc.o cache.o piggy.o vmlinux.lds
-
-EXTRA_AFLAGS	:= -traditional
-
-OBJECTS		:= $(obj)/head.o $(obj)/misc.o $(obj)/cache.o
-
-#
-# ZIMAGE_OFFSET is the load offset of the compression loader
-# (4M for the kernel plus 64K for this loader)
-#
-ZIMAGE_OFFSET = $(shell printf "0x%8x" $$[$(CONFIG_MEMORY_START)+0x400000+0x10000])
-
-LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \
-		    -T $(obj)/../../kernel/vmlinux.lds \
-		    --no-warn-mismatch
-
-$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
-	$(call if_changed,ld)
-	@:
-
-$(obj)/vmlinux.bin: vmlinux FORCE
-	$(call if_changed,objcopy)
-
-$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
-	$(call if_changed,gzip)
-
-LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh64-linux -T
-OBJCOPYFLAGS += -R .empty_zero_page
-
-$(obj)/piggy.o: $(obj)/vmlinux.lds $(obj)/vmlinux.bin.gz FORCE
-	$(call if_changed,ld)
-
diff --git a/arch/sh64/boot/compressed/cache.c b/arch/sh64/boot/compressed/cache.c
deleted file mode 100644
index 7087073..0000000
--- a/arch/sh64/boot/compressed/cache.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * arch/shmedia/boot/compressed/cache.c -- simple cache management functions
- *
- * Code extracted from sh-ipl+g, sh-stub.c, which has the copyright:
- *
- *   This is originally based on an m68k software stub written by Glenn
- *   Engel at HP, but has changed quite a bit.
- *
- *   Modifications for the SH by Ben Lee and Steve Chamberlain
- *
-****************************************************************************
-
-		THIS SOFTWARE IS NOT COPYRIGHTED
-
-   HP offers the following for use in the public domain.  HP makes no
-   warranty with regard to the software or it's performance and the
-   user accepts the software "AS IS" with all faults.
-
-   HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD
-   TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-****************************************************************************/
-
-#define CACHE_ENABLE      0
-#define CACHE_DISABLE     1
-
-int cache_control(unsigned int command)
-{
-	volatile unsigned int *p = (volatile unsigned int *) 0x80000000;
-	int i;
-
-	for (i = 0; i < (32 * 1024); i += 32) {
-		(void *) *p;
-		p += (32 / sizeof (int));
-	}
-
-	return 0;
-}
diff --git a/arch/sh64/boot/compressed/head.S b/arch/sh64/boot/compressed/head.S
deleted file mode 100644
index 82040b1..0000000
--- a/arch/sh64/boot/compressed/head.S
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * 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.
- *
- * arch/shmedia/boot/compressed/head.S
- *
- * Copied from
- *   arch/shmedia/kernel/head.S
- * which carried the copyright:
- *   Copyright (C) 2000, 2001  Paolo Alberelli
- *
- * Modification for compressed loader:
- *   Copyright (C) 2002 Stuart Menefy (stuart.menefy@st.com)
- */
-
-#include <linux/linkage.h>
-#include <asm/registers.h>
-#include <asm/cache.h>
-#include <asm/mmu_context.h>
-
-/*
- * Fixed TLB entries to identity map the beginning of RAM
- */
-#define MMUIR_TEXT_H	0x0000000000000003 | CONFIG_MEMORY_START
-			/* Enabled, Shared, ASID 0, Eff. Add. 0xA0000000 */
-#define MMUIR_TEXT_L	0x000000000000009a | CONFIG_MEMORY_START
-			/* 512 Mb, Cacheable (Write-back), execute, Not User, Ph. Add. */
-
-#define MMUDR_CACHED_H	0x0000000000000003 | CONFIG_MEMORY_START
-			/* Enabled, Shared, ASID 0, Eff. Add. 0xA0000000 */
-#define MMUDR_CACHED_L	0x000000000000015a | CONFIG_MEMORY_START
-			/* 512 Mb, Cacheable (Write-back), read/write, Not User, Ph. Add. */
-
-#define	ICCR0_INIT_VAL	ICCR0_ON | ICCR0_ICI		/* ICE + ICI */
-#define	ICCR1_INIT_VAL	ICCR1_NOLOCK			/* No locking */
-
-#if 1
-#define	OCCR0_INIT_VAL	OCCR0_ON | OCCR0_OCI | OCCR0_WB	/* OCE + OCI + WB */
-#else
-#define	OCCR0_INIT_VAL	OCCR0_OFF
-#endif
-#define	OCCR1_INIT_VAL	OCCR1_NOLOCK			/* No locking */
-
-	.text
-
-	.global	startup
-startup:
-	/*
-	 * Prevent speculative fetch on device memory due to
-	 * uninitialized target registers.
-	 * This must be executed before the first branch.
-	 */
-	ptabs/u	ZERO, tr0
-	ptabs/u	ZERO, tr1
-	ptabs/u	ZERO, tr2
-	ptabs/u	ZERO, tr3
-	ptabs/u	ZERO, tr4
-	ptabs/u	ZERO, tr5
-	ptabs/u	ZERO, tr6
-	ptabs/u	ZERO, tr7
-	synci
-
-	/*
-	 * Set initial TLB entries for cached and uncached regions.
-	 * Note: PTA/BLINK is PIC code, PTABS/BLINK isn't !
-	 */
-	/* Clear ITLBs */
-	pta	1f, tr1
-	movi	ITLB_FIXED, r21
-	movi	ITLB_LAST_VAR_UNRESTRICTED+TLB_STEP, r22
-1:	putcfg	r21, 0, ZERO		/* Clear MMUIR[n].PTEH.V */
-	addi	r21, TLB_STEP, r21
-        bne	r21, r22, tr1
-
-	/* Clear DTLBs */
-	pta	1f, tr1
-	movi	DTLB_FIXED, r21
-	movi	DTLB_LAST_VAR_UNRESTRICTED+TLB_STEP, r22
-1:	putcfg	r21, 0, ZERO		/* Clear MMUDR[n].PTEH.V */
-	addi	r21, TLB_STEP, r21
-        bne	r21, r22, tr1
-
-	/* Map one big (512Mb) page for ITLB */
-	movi	ITLB_FIXED, r21
-	movi	MMUIR_TEXT_L, r22	/* PTEL first */
-	putcfg	r21, 1, r22		/* Set MMUIR[0].PTEL */
-	movi	MMUIR_TEXT_H, r22	/* PTEH last */
-	putcfg	r21, 0, r22		/* Set MMUIR[0].PTEH */
-
-	/* Map one big CACHED (512Mb) page for DTLB */
-	movi	DTLB_FIXED, r21
-	movi	MMUDR_CACHED_L, r22	/* PTEL first */
-	putcfg	r21, 1, r22		/* Set MMUDR[0].PTEL */
-	movi	MMUDR_CACHED_H, r22	/* PTEH last */
-	putcfg	r21, 0, r22		/* Set MMUDR[0].PTEH */
-
-	/* ICache */
-	movi	ICCR_BASE, r21
-	movi	ICCR0_INIT_VAL, r22
-	movi	ICCR1_INIT_VAL, r23
-	putcfg	r21, ICCR_REG0, r22
-	putcfg	r21, ICCR_REG1, r23
-	synci
-
-	/* OCache */
-	movi	OCCR_BASE, r21
-	movi	OCCR0_INIT_VAL, r22
-	movi	OCCR1_INIT_VAL, r23
-	putcfg	r21, OCCR_REG0, r22
-	putcfg	r21, OCCR_REG1, r23
-	synco
-
-	/*
-	 * Enable the MMU.
-	 * From here-on code can be non-PIC.
-	 */
-	movi	SR_HARMLESS | SR_ENABLE_MMU, r22
-	putcon	r22, SSR
-	movi	1f, r22
-	putcon	r22, SPC
-	synco
-	rte				/* And now go into the hyperspace ... */
-1:					/* ... that's the next instruction ! */
-
-	/* Set initial stack pointer */
-	movi	datalabel stack_start, r0
-	ld.l	r0, 0, r15
-
-	/*
-	 * Clear bss
-	 */
-	pt	1f, tr1
-	movi	datalabel __bss_start, r22
-	movi	datalabel _end, r23
-1:	st.l	r22, 0, ZERO
-	addi	r22, 4, r22
-	bne	r22, r23, tr1
-
-	/*
-	 * Decompress the kernel.
-	 */
-	pt	decompress_kernel, tr0
-	blink	tr0, r18
-
-	/*
-	 * Disable the MMU.
-	 */
-	movi	SR_HARMLESS, r22
-	putcon	r22, SSR
-	movi	1f, r22
-	putcon	r22, SPC
-	synco
-	rte				/* And now go into the hyperspace ... */
-1:					/* ... that's the next instruction ! */
-
-	/* Jump into the decompressed kernel */
-	movi	datalabel (CONFIG_MEMORY_START + 0x2000)+1, r19
-	ptabs	r19, tr0
-	blink	tr0, r18
-
-	/* Shouldn't return here, but just in case, loop forever */
-	pt	1f, tr0
-1:	blink	tr0, ZERO
diff --git a/arch/sh64/boot/compressed/install.sh b/arch/sh64/boot/compressed/install.sh
deleted file mode 100644
index 90589f0..0000000
--- a/arch/sh64/boot/compressed/install.sh
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/bin/sh
-#
-# arch/sh/boot/install.sh
-#
-# 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) 1995 by Linus Torvalds
-#
-# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
-# Adapted from code in arch/i386/boot/install.sh by Russell King
-# Adapted from code in arch/arm/boot/install.sh by Stuart Menefy
-#
-# "make install" script for sh architecture
-#
-# Arguments:
-#   $1 - kernel version
-#   $2 - kernel image file
-#   $3 - kernel map file
-#   $4 - default install path (blank if root directory)
-#
-
-# User may have a custom install script
-
-if [ -x /sbin/installkernel ]; then
-  exec /sbin/installkernel "$@"
-fi
-
-if [ "$2" = "zImage" ]; then
-# Compressed install
-  echo "Installing compressed kernel"
-  if [ -f $4/vmlinuz-$1 ]; then
-    mv $4/vmlinuz-$1 $4/vmlinuz.old
-  fi
-
-  if [ -f $4/System.map-$1 ]; then
-    mv $4/System.map-$1 $4/System.old
-  fi
-
-  cat $2 > $4/vmlinuz-$1
-  cp $3 $4/System.map-$1
-else
-# Normal install
-  echo "Installing normal kernel"
-  if [ -f $4/vmlinux-$1 ]; then
-    mv $4/vmlinux-$1 $4/vmlinux.old
-  fi
-
-  if [ -f $4/System.map ]; then
-    mv $4/System.map $4/System.old
-  fi
-
-  cat $2 > $4/vmlinux-$1
-  cp $3 $4/System.map
-fi
diff --git a/arch/sh64/boot/compressed/misc.c b/arch/sh64/boot/compressed/misc.c
deleted file mode 100644
index aea00c5..0000000
--- a/arch/sh64/boot/compressed/misc.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * arch/sh64/boot/compressed/misc.c
- *
- * This is a collection of several routines from gzip-1.0.3
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- *
- * Adapted for SHmedia from sh by Stuart Menefy, May 2002
- */
-
-#include <asm/uaccess.h>
-
-/* cache.c */
-#define CACHE_ENABLE      0
-#define CACHE_DISABLE     1
-int cache_control(unsigned int command);
-
-/*
- * gzip declarations
- */
-
-#define OF(args)  args
-#define STATIC static
-
-#undef memset
-#undef memcpy
-#define memzero(s, n)     memset ((s), 0, (n))
-
-typedef unsigned char uch;
-typedef unsigned short ush;
-typedef unsigned long ulg;
-
-#define WSIZE 0x8000		/* Window size must be at least 32k, */
-				/* and a power of two */
-
-static uch *inbuf;		/* input buffer */
-static uch window[WSIZE];	/* Sliding window buffer */
-
-static unsigned insize = 0;	/* valid bytes in inbuf */
-static unsigned inptr = 0;	/* index of next byte to be processed in inbuf */
-static unsigned outcnt = 0;	/* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG   0x01	/* bit 0 set: file probably ASCII text */
-#define CONTINUATION 0x02	/* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD  0x04	/* bit 2 set: extra field present */
-#define ORIG_NAME    0x08	/* bit 3 set: original file name present */
-#define COMMENT      0x10	/* bit 4 set: file comment present */
-#define ENCRYPTED    0x20	/* bit 5 set: file is encrypted */
-#define RESERVED     0xC0	/* bit 6,7:   reserved */
-
-#define get_byte()  (inptr < insize ? inbuf[inptr++] : fill_inbuf())
-
-/* Diagnostic functions */
-#ifdef DEBUG
-#  define Assert(cond,msg) {if(!(cond)) error(msg);}
-#  define Trace(x) fprintf x
-#  define Tracev(x) {if (verbose) fprintf x ;}
-#  define Tracevv(x) {if (verbose>1) fprintf x ;}
-#  define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-#  define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
-#else
-#  define Assert(cond,msg)
-#  define Trace(x)
-#  define Tracev(x)
-#  define Tracevv(x)
-#  define Tracec(c,x)
-#  define Tracecv(c,x)
-#endif
-
-static int fill_inbuf(void);
-static void flush_window(void);
-static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
-
-extern char input_data[];
-extern int input_len;
-
-static long bytes_out = 0;
-static uch *output_data;
-static unsigned long output_ptr = 0;
-
-static void *malloc(int size);
-static void free(void *where);
-static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
-
-static void puts(const char *);
-
-extern int _text;		/* Defined in vmlinux.lds.S */
-extern int _end;
-static unsigned long free_mem_ptr;
-static unsigned long free_mem_end_ptr;
-
-#define HEAP_SIZE             0x10000
-
-#include "../../../../lib/inflate.c"
-
-static void *malloc(int size)
-{
-	void *p;
-
-	if (size < 0)
-		error("Malloc error\n");
-	if (free_mem_ptr == 0)
-		error("Memory error\n");
-
-	free_mem_ptr = (free_mem_ptr + 3) & ~3;	/* Align */
-
-	p = (void *) free_mem_ptr;
-	free_mem_ptr += size;
-
-	if (free_mem_ptr >= free_mem_end_ptr)
-		error("\nOut of memory\n");
-
-	return p;
-}
-
-static void free(void *where)
-{				/* Don't care */
-}
-
-static void gzip_mark(void **ptr)
-{
-	*ptr = (void *) free_mem_ptr;
-}
-
-static void gzip_release(void **ptr)
-{
-	free_mem_ptr = (long) *ptr;
-}
-
-void puts(const char *s)
-{
-}
-
-void *memset(void *s, int c, size_t n)
-{
-	int i;
-	char *ss = (char *) s;
-
-	for (i = 0; i < n; i++)
-		ss[i] = c;
-	return s;
-}
-
-void *memcpy(void *__dest, __const void *__src, size_t __n)
-{
-	int i;
-	char *d = (char *) __dest, *s = (char *) __src;
-
-	for (i = 0; i < __n; i++)
-		d[i] = s[i];
-	return __dest;
-}
-
-/* ===========================================================================
- * Fill the input buffer. This is called only when the buffer is empty
- * and at least one byte is really needed.
- */
-static int fill_inbuf(void)
-{
-	if (insize != 0) {
-		error("ran out of input data\n");
-	}
-
-	inbuf = input_data;
-	insize = input_len;
-	inptr = 1;
-	return inbuf[0];
-}
-
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-static void flush_window(void)
-{
-	ulg c = crc;		/* temporary variable */
-	unsigned n;
-	uch *in, *out, ch;
-
-	in = window;
-	out = &output_data[output_ptr];
-	for (n = 0; n < outcnt; n++) {
-		ch = *out++ = *in++;
-		c = crc_32_tab[((int) c ^ ch) & 0xff] ^ (c >> 8);
-	}
-	crc = c;
-	bytes_out += (ulg) outcnt;
-	output_ptr += (ulg) outcnt;
-	outcnt = 0;
-	puts(".");
-}
-
-static void error(char *x)
-{
-	puts("\n\n");
-	puts(x);
-	puts("\n\n -- System halted");
-
-	while (1) ;		/* Halt */
-}
-
-#define STACK_SIZE (4096)
-long __attribute__ ((aligned(8))) user_stack[STACK_SIZE];
-long *stack_start = &user_stack[STACK_SIZE];
-
-void decompress_kernel(void)
-{
-	output_data = (uch *) (CONFIG_MEMORY_START + 0x2000);
-	free_mem_ptr = (unsigned long) &_end;
-	free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
-
-	makecrc();
-	puts("Uncompressing Linux... ");
-	cache_control(CACHE_ENABLE);
-	gunzip();
-	puts("\n");
-
-#if 0
-	/* When booting from ROM may want to do something like this if the
-	 * boot loader doesn't.
-	 */
-
-	/* Set up the parameters and command line */
-	{
-		volatile unsigned int *parambase =
-		    (int *) (CONFIG_MEMORY_START + 0x1000);
-
-		parambase[0] = 0x1;	/* MOUNT_ROOT_RDONLY */
-		parambase[1] = 0x0;	/* RAMDISK_FLAGS */
-		parambase[2] = 0x0200;	/* ORIG_ROOT_DEV */
-		parambase[3] = 0x0;	/* LOADER_TYPE */
-		parambase[4] = 0x0;	/* INITRD_START */
-		parambase[5] = 0x0;	/* INITRD_SIZE */
-		parambase[6] = 0;
-
-		strcpy((char *) ((int) parambase + 0x100),
-		       "console=ttySC0,38400");
-	}
-#endif
-
-	puts("Ok, booting the kernel.\n");
-
-	cache_control(CACHE_DISABLE);
-}
diff --git a/arch/sh64/boot/compressed/vmlinux.lds.S b/arch/sh64/boot/compressed/vmlinux.lds.S
deleted file mode 100644
index 59c2ef4..0000000
--- a/arch/sh64/boot/compressed/vmlinux.lds.S
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * ld script to make compressed SuperH/shmedia Linux kernel+decompression
- *		bootstrap
- * Modified by Stuart Menefy from arch/sh/vmlinux.lds.S written by Niibe Yutaka
- */
-
-
-#ifdef CONFIG_LITTLE_ENDIAN
-/* OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux") */
-#define NOP 0x6ff0fff0
-#else
-/* OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64") */
-#define NOP 0xf0fff06f
-#endif
-
-OUTPUT_FORMAT("elf32-sh64-linux")
-OUTPUT_ARCH(sh)
-ENTRY(_start)
-
-#define ALIGNED_GAP(section, align) (((ADDR(section)+SIZEOF(section)+(align)-1) & ~((align)-1))-ADDR(section))
-#define FOLLOWING(section, align) AT (LOADADDR(section) + ALIGNED_GAP(section,align))
-
-SECTIONS
-{
-  _text = .;			/* Text and read-only data */
-
-  .text : {
-	*(.text)
-	*(.text64)
-	*(.text..SHmedia32)
-	*(.fixup)
-	*(.gnu.warning)
-	} = NOP
-  . = ALIGN(4);
-  .rodata : { *(.rodata) }
-
-  /* There is no 'real' reason for eight byte alignment, four would work
-   * as well, but gdb downloads much (*4) faster with this.
-   */
-  . = ALIGN(8);
-  .image : { *(.image) }
-  . = ALIGN(4);
-  _etext = .;			/* End of text section */
-
-  .data :			/* Data */
-	FOLLOWING(.image, 4)
-	{
-	_data = .;
-	*(.data)
-	}
-  _data_image = LOADADDR(.data);/* Address of data section in ROM */
-
-  _edata = .;			/* End of data section */
-
-  .stack : { stack = .;  _stack = .; }
-
-  . = ALIGN(4);
-  __bss_start = .;		/* BSS */
-  .bss : {
-	*(.bss)
-	}
-  . = ALIGN(4);
-  _end = . ;
-}