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-rw-r--r--arch/sh/boot/compressed/Makefile50
-rw-r--r--arch/sh/boot/compressed/Makefile_3246
-rw-r--r--arch/sh/boot/compressed/Makefile_6443
-rw-r--r--arch/sh/boot/compressed/head_64.S5
-rw-r--r--arch/sh/boot/compressed/vmlinux_64.lds64
5 files changed, 47 insertions, 161 deletions
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index efb01dc3c8c3..9531bf1b7c2f 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -1,5 +1,47 @@
1ifeq ($(CONFIG_SUPERH32),y) 1#
2include ${srctree}/arch/sh/boot/compressed/Makefile_32 2# linux/arch/sh/boot/compressed/Makefile
3else 3#
4include ${srctree}/arch/sh/boot/compressed/Makefile_64 4# create a compressed vmlinux image from the original vmlinux
5#
6
7targets := vmlinux vmlinux.bin vmlinux.bin.gz \
8 head_$(BITS).o misc_$(BITS).o piggy.o
9
10OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc_$(BITS).o $(obj)/cache.o
11
12ifdef CONFIG_SH_STANDARD_BIOS
13OBJECTS += $(obj)/../../kernel/sh_bios.o
5endif 14endif
15
16#
17# IMAGE_OFFSET is the load offset of the compression loader
18#
19IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
20 $$[$(CONFIG_PAGE_OFFSET) + \
21 $(KERNEL_MEMORY) + \
22 $(CONFIG_BOOT_LINK_OFFSET)]')
23
24LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
25
26ifeq ($(CONFIG_FUNCTION_TRACER),y)
27ORIG_CFLAGS := $(KBUILD_CFLAGS)
28KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
29endif
30
31LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \
32 -T $(obj)/../../kernel/vmlinux.lds
33
34$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE
35 $(call if_changed,ld)
36 @:
37
38$(obj)/vmlinux.bin: vmlinux FORCE
39 $(call if_changed,objcopy)
40
41$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
42 $(call if_changed,gzip)
43
44OBJCOPYFLAGS += -R .empty_zero_page
45
46$(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE
47 $(call if_changed,as_o_S)
diff --git a/arch/sh/boot/compressed/Makefile_32 b/arch/sh/boot/compressed/Makefile_32
deleted file mode 100644
index b96a055b053e..000000000000
--- a/arch/sh/boot/compressed/Makefile_32
+++ /dev/null
@@ -1,46 +0,0 @@
1#
2# linux/arch/sh/boot/compressed/Makefile
3#
4# create a compressed vmlinux image from the original vmlinux
5#
6
7targets := vmlinux vmlinux.bin vmlinux.bin.gz \
8 head_32.o misc_32.o piggy.o
9
10OBJECTS = $(obj)/head_32.o $(obj)/misc_32.o
11
12ifdef CONFIG_SH_STANDARD_BIOS
13OBJECTS += $(obj)/../../kernel/sh_bios.o
14endif
15
16#
17# IMAGE_OFFSET is the load offset of the compression loader
18#
19IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
20 $$[$(CONFIG_PAGE_OFFSET) + \
21 $(CONFIG_MEMORY_START) + \
22 $(CONFIG_BOOT_LINK_OFFSET)]')
23
24LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
25
26ifeq ($(CONFIG_FUNCTION_TRACER),y)
27ORIG_CFLAGS := $(KBUILD_CFLAGS)
28KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
29endif
30
31LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds
32
33$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE
34 $(call if_changed,ld)
35 @:
36
37$(obj)/vmlinux.bin: vmlinux FORCE
38 $(call if_changed,objcopy)
39
40$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
41 $(call if_changed,gzip)
42
43OBJCOPYFLAGS += -R .empty_zero_page
44
45$(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE
46 $(call if_changed,as_o_S)
diff --git a/arch/sh/boot/compressed/Makefile_64 b/arch/sh/boot/compressed/Makefile_64
deleted file mode 100644
index 658d4f915556..000000000000
--- a/arch/sh/boot/compressed/Makefile_64
+++ /dev/null
@@ -1,43 +0,0 @@
1#
2# arch/sh/boot/compressed/Makefile_64
3#
4# create a compressed vmlinux image from the original vmlinux
5#
6# Copyright (C) 2002 Stuart Menefy
7# Copyright (C) 2004 Paul Mundt
8#
9# This file is subject to the terms and conditions of the GNU General Public
10# License. See the file "COPYING" in the main directory of this archive
11# for more details.
12#
13
14targets := vmlinux vmlinux.bin vmlinux.bin.gz \
15 head_64.o misc_64.o cache.o piggy.o
16
17OBJECTS := $(obj)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o \
18 $(obj)/cache.o
19
20#
21# ZIMAGE_OFFSET is the load offset of the compression loader
22# (4M for the kernel plus 64K for this loader)
23#
24ZIMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
25 $$[$(CONFIG_PAGE_OFFSET)+0x400000+0x10000]')
26
27LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \
28 -T $(obj)/../../kernel/vmlinux.lds
29
30$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
31 $(call if_changed,ld)
32 @:
33
34$(obj)/vmlinux.bin: vmlinux FORCE
35 $(call if_changed,objcopy)
36
37$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
38 $(call if_changed,gzip)
39
40OBJCOPYFLAGS += -R .empty_zero_page
41
42$(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE
43 $(call if_changed,as_o_S)
diff --git a/arch/sh/boot/compressed/head_64.S b/arch/sh/boot/compressed/head_64.S
index 622eac3cf556..9993113c6713 100644
--- a/arch/sh/boot/compressed/head_64.S
+++ b/arch/sh/boot/compressed/head_64.S
@@ -14,6 +14,7 @@
14 * Copyright (C) 2002 Stuart Menefy (stuart.menefy@st.com) 14 * Copyright (C) 2002 Stuart Menefy (stuart.menefy@st.com)
15 */ 15 */
16#include <asm/cache.h> 16#include <asm/cache.h>
17#include <asm/tlb.h>
17#include <cpu/mmu_context.h> 18#include <cpu/mmu_context.h>
18#include <cpu/registers.h> 19#include <cpu/registers.h>
19 20
@@ -33,11 +34,7 @@
33#define ICCR0_INIT_VAL ICCR0_ON | ICCR0_ICI /* ICE + ICI */ 34#define ICCR0_INIT_VAL ICCR0_ON | ICCR0_ICI /* ICE + ICI */
34#define ICCR1_INIT_VAL ICCR1_NOLOCK /* No locking */ 35#define ICCR1_INIT_VAL ICCR1_NOLOCK /* No locking */
35 36
36#if 1
37#define OCCR0_INIT_VAL OCCR0_ON | OCCR0_OCI | OCCR0_WB /* OCE + OCI + WB */ 37#define OCCR0_INIT_VAL OCCR0_ON | OCCR0_OCI | OCCR0_WB /* OCE + OCI + WB */
38#else
39#define OCCR0_INIT_VAL OCCR0_OFF
40#endif
41#define OCCR1_INIT_VAL OCCR1_NOLOCK /* No locking */ 38#define OCCR1_INIT_VAL OCCR1_NOLOCK /* No locking */
42 39
43 .text 40 .text
diff --git a/arch/sh/boot/compressed/vmlinux_64.lds b/arch/sh/boot/compressed/vmlinux_64.lds
deleted file mode 100644
index 59c2ef4aeda5..000000000000
--- a/arch/sh/boot/compressed/vmlinux_64.lds
+++ /dev/null
@@ -1,64 +0,0 @@
1/*
2 * ld script to make compressed SuperH/shmedia Linux kernel+decompression
3 * bootstrap
4 * Modified by Stuart Menefy from arch/sh/vmlinux.lds.S written by Niibe Yutaka
5 */
6
7
8#ifdef CONFIG_LITTLE_ENDIAN
9/* OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux") */
10#define NOP 0x6ff0fff0
11#else
12/* OUTPUT_FORMAT("elf32-sh64", "elf32-sh64", "elf32-sh64") */
13#define NOP 0xf0fff06f
14#endif
15
16OUTPUT_FORMAT("elf32-sh64-linux")
17OUTPUT_ARCH(sh)
18ENTRY(_start)
19
20#define ALIGNED_GAP(section, align) (((ADDR(section)+SIZEOF(section)+(align)-1) & ~((align)-1))-ADDR(section))
21#define FOLLOWING(section, align) AT (LOADADDR(section) + ALIGNED_GAP(section,align))
22
23SECTIONS
24{
25 _text = .; /* Text and read-only data */
26
27 .text : {
28 *(.text)
29 *(.text64)
30 *(.text..SHmedia32)
31 *(.fixup)
32 *(.gnu.warning)
33 } = NOP
34 . = ALIGN(4);
35 .rodata : { *(.rodata) }
36
37 /* There is no 'real' reason for eight byte alignment, four would work
38 * as well, but gdb downloads much (*4) faster with this.
39 */
40 . = ALIGN(8);
41 .image : { *(.image) }
42 . = ALIGN(4);
43 _etext = .; /* End of text section */
44
45 .data : /* Data */
46 FOLLOWING(.image, 4)
47 {
48 _data = .;
49 *(.data)
50 }
51 _data_image = LOADADDR(.data);/* Address of data section in ROM */
52
53 _edata = .; /* End of data section */
54
55 .stack : { stack = .; _stack = .; }
56
57 . = ALIGN(4);
58 __bss_start = .; /* BSS */
59 .bss : {
60 *(.bss)
61 }
62 . = ALIGN(4);
63 _end = . ;
64}