diff options
-rw-r--r-- | arch/sh/boot/compressed/Makefile | 46 | ||||
-rw-r--r-- | arch/sh/boot/compressed/Makefile_32 | 43 | ||||
-rw-r--r-- | arch/sh/boot/compressed/Makefile_64 (renamed from arch/sh64/boot/compressed/Makefile) | 15 | ||||
-rw-r--r-- | arch/sh/boot/compressed/cache.c | 12 | ||||
-rw-r--r-- | arch/sh/boot/compressed/head_32.S (renamed from arch/sh/boot/compressed/head.S) | 0 | ||||
-rw-r--r-- | arch/sh/boot/compressed/head_64.S (renamed from arch/sh64/boot/compressed/head.S) | 29 | ||||
-rw-r--r-- | arch/sh/boot/compressed/misc_32.c (renamed from arch/sh/boot/compressed/misc.c) | 0 | ||||
-rw-r--r-- | arch/sh/boot/compressed/misc_64.c (renamed from arch/sh64/boot/compressed/misc.c) | 0 | ||||
-rw-r--r-- | arch/sh/boot/compressed/vmlinux_64.lds (renamed from arch/sh64/boot/compressed/vmlinux.lds.S) | 0 | ||||
-rw-r--r-- | arch/sh64/boot/Makefile | 20 | ||||
-rw-r--r-- | arch/sh64/boot/compressed/cache.c | 39 | ||||
-rw-r--r-- | arch/sh64/boot/compressed/install.sh | 56 |
12 files changed, 80 insertions, 180 deletions
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index 906a13f82fe0..efb01dc3c8c3 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile | |||
@@ -1,43 +1,5 @@ | |||
1 | # | 1 | ifeq ($(CONFIG_SUPERH32),y) |
2 | # linux/arch/sh/boot/compressed/Makefile | 2 | include ${srctree}/arch/sh/boot/compressed/Makefile_32 |
3 | # | 3 | else |
4 | # create a compressed vmlinux image from the original vmlinux | 4 | include ${srctree}/arch/sh/boot/compressed/Makefile_64 |
5 | # | ||
6 | |||
7 | targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o | ||
8 | EXTRA_AFLAGS := -traditional | ||
9 | |||
10 | OBJECTS = $(obj)/head.o $(obj)/misc.o | ||
11 | |||
12 | ifdef CONFIG_SH_STANDARD_BIOS | ||
13 | OBJECTS += $(obj)/../../kernel/sh_bios.o | ||
14 | endif | 5 | endif |
15 | |||
16 | # | ||
17 | # IMAGE_OFFSET is the load offset of the compression loader | ||
18 | # | ||
19 | IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ | ||
20 | $$[$(CONFIG_PAGE_OFFSET) + \ | ||
21 | $(CONFIG_MEMORY_START) + \ | ||
22 | $(CONFIG_BOOT_LINK_OFFSET)]') | ||
23 | |||
24 | LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) | ||
25 | |||
26 | LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds | ||
27 | |||
28 | |||
29 | $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE | ||
30 | $(call if_changed,ld) | ||
31 | @: | ||
32 | |||
33 | $(obj)/vmlinux.bin: vmlinux FORCE | ||
34 | $(call if_changed,objcopy) | ||
35 | |||
36 | $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | ||
37 | $(call if_changed,gzip) | ||
38 | |||
39 | LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh-linux -T | ||
40 | OBJCOPYFLAGS += -R .empty_zero_page | ||
41 | |||
42 | $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE | ||
43 | $(call if_changed,ld) | ||
diff --git a/arch/sh/boot/compressed/Makefile_32 b/arch/sh/boot/compressed/Makefile_32 new file mode 100644 index 000000000000..6ac8d4a4ed1d --- /dev/null +++ b/arch/sh/boot/compressed/Makefile_32 | |||
@@ -0,0 +1,43 @@ | |||
1 | # | ||
2 | # linux/arch/sh/boot/compressed/Makefile | ||
3 | # | ||
4 | # create a compressed vmlinux image from the original vmlinux | ||
5 | # | ||
6 | |||
7 | targets := vmlinux vmlinux.bin vmlinux.bin.gz \ | ||
8 | head_32.o misc_32.o piggy.o | ||
9 | EXTRA_AFLAGS := -traditional | ||
10 | |||
11 | OBJECTS = $(obj)/head_32.o $(obj)/misc_32.o | ||
12 | |||
13 | ifdef CONFIG_SH_STANDARD_BIOS | ||
14 | OBJECTS += $(obj)/../../kernel/sh_bios.o | ||
15 | endif | ||
16 | |||
17 | # | ||
18 | # IMAGE_OFFSET is the load offset of the compression loader | ||
19 | # | ||
20 | IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ | ||
21 | $$[$(CONFIG_PAGE_OFFSET) + \ | ||
22 | $(CONFIG_MEMORY_START) + \ | ||
23 | $(CONFIG_BOOT_LINK_OFFSET)]') | ||
24 | |||
25 | LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) | ||
26 | |||
27 | LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds | ||
28 | |||
29 | $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE | ||
30 | $(call if_changed,ld) | ||
31 | @: | ||
32 | |||
33 | $(obj)/vmlinux.bin: vmlinux FORCE | ||
34 | $(call if_changed,objcopy) | ||
35 | |||
36 | $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | ||
37 | $(call if_changed,gzip) | ||
38 | |||
39 | LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh-linux -T | ||
40 | OBJCOPYFLAGS += -R .empty_zero_page | ||
41 | |||
42 | $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE | ||
43 | $(call if_changed,ld) | ||
diff --git a/arch/sh64/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile_64 index 9cd216718856..0b48ae99922b 100644 --- a/arch/sh64/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile_64 | |||
@@ -12,21 +12,21 @@ | |||
12 | # | 12 | # |
13 | 13 | ||
14 | targets := vmlinux vmlinux.bin vmlinux.bin.gz \ | 14 | targets := vmlinux vmlinux.bin vmlinux.bin.gz \ |
15 | head.o misc.o cache.o piggy.o vmlinux.lds | 15 | head_64.o misc_64.o cache.o piggy.o |
16 | |||
17 | EXTRA_AFLAGS := -traditional | 16 | EXTRA_AFLAGS := -traditional |
18 | 17 | ||
19 | OBJECTS := $(obj)/head.o $(obj)/misc.o $(obj)/cache.o | 18 | OBJECTS := $(obj)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o \ |
19 | $(obj)/cache.o | ||
20 | 20 | ||
21 | # | 21 | # |
22 | # ZIMAGE_OFFSET is the load offset of the compression loader | 22 | # ZIMAGE_OFFSET is the load offset of the compression loader |
23 | # (4M for the kernel plus 64K for this loader) | 23 | # (4M for the kernel plus 64K for this loader) |
24 | # | 24 | # |
25 | ZIMAGE_OFFSET = $(shell printf "0x%8x" $$[$(CONFIG_MEMORY_START)+0x400000+0x10000]) | 25 | ZIMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ |
26 | $$[$(CONFIG_PAGE_OFFSET)+0x400000+0x10000]') | ||
26 | 27 | ||
27 | LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \ | 28 | LDFLAGS_vmlinux := -Ttext $(ZIMAGE_OFFSET) -e startup \ |
28 | -T $(obj)/../../kernel/vmlinux.lds \ | 29 | -T $(obj)/../../kernel/vmlinux.lds |
29 | --no-warn-mismatch | ||
30 | 30 | ||
31 | $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE | 31 | $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE |
32 | $(call if_changed,ld) | 32 | $(call if_changed,ld) |
@@ -41,6 +41,5 @@ $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | |||
41 | LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh64-linux -T | 41 | LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh64-linux -T |
42 | OBJCOPYFLAGS += -R .empty_zero_page | 42 | OBJCOPYFLAGS += -R .empty_zero_page |
43 | 43 | ||
44 | $(obj)/piggy.o: $(obj)/vmlinux.lds $(obj)/vmlinux.bin.gz FORCE | 44 | $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE |
45 | $(call if_changed,ld) | 45 | $(call if_changed,ld) |
46 | |||
diff --git a/arch/sh/boot/compressed/cache.c b/arch/sh/boot/compressed/cache.c new file mode 100644 index 000000000000..e27fc74f228c --- /dev/null +++ b/arch/sh/boot/compressed/cache.c | |||
@@ -0,0 +1,12 @@ | |||
1 | int cache_control(unsigned int command) | ||
2 | { | ||
3 | volatile unsigned int *p = (volatile unsigned int *) 0x80000000; | ||
4 | int i; | ||
5 | |||
6 | for (i = 0; i < (32 * 1024); i += 32) { | ||
7 | (void)*p; | ||
8 | p += (32 / sizeof (int)); | ||
9 | } | ||
10 | |||
11 | return 0; | ||
12 | } | ||
diff --git a/arch/sh/boot/compressed/head.S b/arch/sh/boot/compressed/head_32.S index a8399b013729..a8399b013729 100644 --- a/arch/sh/boot/compressed/head.S +++ b/arch/sh/boot/compressed/head_32.S | |||
diff --git a/arch/sh64/boot/compressed/head.S b/arch/sh/boot/compressed/head_64.S index 82040b1a29cf..1d4ecbfc767c 100644 --- a/arch/sh64/boot/compressed/head.S +++ b/arch/sh/boot/compressed/head_64.S | |||
@@ -13,11 +13,10 @@ | |||
13 | * Modification for compressed loader: | 13 | * Modification for compressed loader: |
14 | * Copyright (C) 2002 Stuart Menefy (stuart.menefy@st.com) | 14 | * Copyright (C) 2002 Stuart Menefy (stuart.menefy@st.com) |
15 | */ | 15 | */ |
16 | |||
17 | #include <linux/linkage.h> | 16 | #include <linux/linkage.h> |
18 | #include <asm/registers.h> | ||
19 | #include <asm/cache.h> | 17 | #include <asm/cache.h> |
20 | #include <asm/mmu_context.h> | 18 | #include <asm/cpu/mmu_context.h> |
19 | #include <asm/cpu/registers.h> | ||
21 | 20 | ||
22 | /* | 21 | /* |
23 | * Fixed TLB entries to identity map the beginning of RAM | 22 | * Fixed TLB entries to identity map the beginning of RAM |
@@ -51,14 +50,14 @@ startup: | |||
51 | * uninitialized target registers. | 50 | * uninitialized target registers. |
52 | * This must be executed before the first branch. | 51 | * This must be executed before the first branch. |
53 | */ | 52 | */ |
54 | ptabs/u ZERO, tr0 | 53 | ptabs/u r63, tr0 |
55 | ptabs/u ZERO, tr1 | 54 | ptabs/u r63, tr1 |
56 | ptabs/u ZERO, tr2 | 55 | ptabs/u r63, tr2 |
57 | ptabs/u ZERO, tr3 | 56 | ptabs/u r63, tr3 |
58 | ptabs/u ZERO, tr4 | 57 | ptabs/u r63, tr4 |
59 | ptabs/u ZERO, tr5 | 58 | ptabs/u r63, tr5 |
60 | ptabs/u ZERO, tr6 | 59 | ptabs/u r63, tr6 |
61 | ptabs/u ZERO, tr7 | 60 | ptabs/u r63, tr7 |
62 | synci | 61 | synci |
63 | 62 | ||
64 | /* | 63 | /* |
@@ -69,7 +68,7 @@ startup: | |||
69 | pta 1f, tr1 | 68 | pta 1f, tr1 |
70 | movi ITLB_FIXED, r21 | 69 | movi ITLB_FIXED, r21 |
71 | movi ITLB_LAST_VAR_UNRESTRICTED+TLB_STEP, r22 | 70 | movi ITLB_LAST_VAR_UNRESTRICTED+TLB_STEP, r22 |
72 | 1: putcfg r21, 0, ZERO /* Clear MMUIR[n].PTEH.V */ | 71 | 1: putcfg r21, 0, r63 /* Clear MMUIR[n].PTEH.V */ |
73 | addi r21, TLB_STEP, r21 | 72 | addi r21, TLB_STEP, r21 |
74 | bne r21, r22, tr1 | 73 | bne r21, r22, tr1 |
75 | 74 | ||
@@ -77,7 +76,7 @@ startup: | |||
77 | pta 1f, tr1 | 76 | pta 1f, tr1 |
78 | movi DTLB_FIXED, r21 | 77 | movi DTLB_FIXED, r21 |
79 | movi DTLB_LAST_VAR_UNRESTRICTED+TLB_STEP, r22 | 78 | movi DTLB_LAST_VAR_UNRESTRICTED+TLB_STEP, r22 |
80 | 1: putcfg r21, 0, ZERO /* Clear MMUDR[n].PTEH.V */ | 79 | 1: putcfg r21, 0, r63 /* Clear MMUDR[n].PTEH.V */ |
81 | addi r21, TLB_STEP, r21 | 80 | addi r21, TLB_STEP, r21 |
82 | bne r21, r22, tr1 | 81 | bne r21, r22, tr1 |
83 | 82 | ||
@@ -133,7 +132,7 @@ startup: | |||
133 | pt 1f, tr1 | 132 | pt 1f, tr1 |
134 | movi datalabel __bss_start, r22 | 133 | movi datalabel __bss_start, r22 |
135 | movi datalabel _end, r23 | 134 | movi datalabel _end, r23 |
136 | 1: st.l r22, 0, ZERO | 135 | 1: st.l r22, 0, r63 |
137 | addi r22, 4, r22 | 136 | addi r22, 4, r22 |
138 | bne r22, r23, tr1 | 137 | bne r22, r23, tr1 |
139 | 138 | ||
@@ -161,4 +160,4 @@ startup: | |||
161 | 160 | ||
162 | /* Shouldn't return here, but just in case, loop forever */ | 161 | /* Shouldn't return here, but just in case, loop forever */ |
163 | pt 1f, tr0 | 162 | pt 1f, tr0 |
164 | 1: blink tr0, ZERO | 163 | 1: blink tr0, r63 |
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc_32.c index df65e305acf7..df65e305acf7 100644 --- a/arch/sh/boot/compressed/misc.c +++ b/arch/sh/boot/compressed/misc_32.c | |||
diff --git a/arch/sh64/boot/compressed/misc.c b/arch/sh/boot/compressed/misc_64.c index aea00c53ce29..aea00c53ce29 100644 --- a/arch/sh64/boot/compressed/misc.c +++ b/arch/sh/boot/compressed/misc_64.c | |||
diff --git a/arch/sh64/boot/compressed/vmlinux.lds.S b/arch/sh/boot/compressed/vmlinux_64.lds index 59c2ef4aeda5..59c2ef4aeda5 100644 --- a/arch/sh64/boot/compressed/vmlinux.lds.S +++ b/arch/sh/boot/compressed/vmlinux_64.lds | |||
diff --git a/arch/sh64/boot/Makefile b/arch/sh64/boot/Makefile deleted file mode 100644 index fb71087b7b8a..000000000000 --- a/arch/sh64/boot/Makefile +++ /dev/null | |||
@@ -1,20 +0,0 @@ | |||
1 | # | ||
2 | # arch/sh64/boot/Makefile | ||
3 | # | ||
4 | # This file is subject to the terms and conditions of the GNU General Public | ||
5 | # License. See the file "COPYING" in the main directory of this archive | ||
6 | # for more details. | ||
7 | # | ||
8 | # Copyright (C) 2002 Stuart Menefy | ||
9 | # | ||
10 | |||
11 | targets := zImage | ||
12 | subdir- := compressed | ||
13 | |||
14 | $(obj)/zImage: $(obj)/compressed/vmlinux FORCE | ||
15 | $(call if_changed,objcopy) | ||
16 | @echo 'Kernel: $@ is ready' | ||
17 | |||
18 | $(obj)/compressed/vmlinux: FORCE | ||
19 | $(Q)$(MAKE) $(build)=$(obj)/compressed $@ | ||
20 | |||
diff --git a/arch/sh64/boot/compressed/cache.c b/arch/sh64/boot/compressed/cache.c deleted file mode 100644 index 708707355ffa..000000000000 --- a/arch/sh64/boot/compressed/cache.c +++ /dev/null | |||
@@ -1,39 +0,0 @@ | |||
1 | /* | ||
2 | * arch/shmedia/boot/compressed/cache.c -- simple cache management functions | ||
3 | * | ||
4 | * Code extracted from sh-ipl+g, sh-stub.c, which has the copyright: | ||
5 | * | ||
6 | * This is originally based on an m68k software stub written by Glenn | ||
7 | * Engel at HP, but has changed quite a bit. | ||
8 | * | ||
9 | * Modifications for the SH by Ben Lee and Steve Chamberlain | ||
10 | * | ||
11 | **************************************************************************** | ||
12 | |||
13 | THIS SOFTWARE IS NOT COPYRIGHTED | ||
14 | |||
15 | HP offers the following for use in the public domain. HP makes no | ||
16 | warranty with regard to the software or it's performance and the | ||
17 | user accepts the software "AS IS" with all faults. | ||
18 | |||
19 | HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD | ||
20 | TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES | ||
21 | OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
22 | |||
23 | ****************************************************************************/ | ||
24 | |||
25 | #define CACHE_ENABLE 0 | ||
26 | #define CACHE_DISABLE 1 | ||
27 | |||
28 | int cache_control(unsigned int command) | ||
29 | { | ||
30 | volatile unsigned int *p = (volatile unsigned int *) 0x80000000; | ||
31 | int i; | ||
32 | |||
33 | for (i = 0; i < (32 * 1024); i += 32) { | ||
34 | (void *) *p; | ||
35 | p += (32 / sizeof (int)); | ||
36 | } | ||
37 | |||
38 | return 0; | ||
39 | } | ||
diff --git a/arch/sh64/boot/compressed/install.sh b/arch/sh64/boot/compressed/install.sh deleted file mode 100644 index 90589f0fec12..000000000000 --- a/arch/sh64/boot/compressed/install.sh +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # arch/sh/boot/install.sh | ||
4 | # | ||
5 | # This file is subject to the terms and conditions of the GNU General Public | ||
6 | # License. See the file "COPYING" in the main directory of this archive | ||
7 | # for more details. | ||
8 | # | ||
9 | # Copyright (C) 1995 by Linus Torvalds | ||
10 | # | ||
11 | # Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin | ||
12 | # Adapted from code in arch/i386/boot/install.sh by Russell King | ||
13 | # Adapted from code in arch/arm/boot/install.sh by Stuart Menefy | ||
14 | # | ||
15 | # "make install" script for sh architecture | ||
16 | # | ||
17 | # Arguments: | ||
18 | # $1 - kernel version | ||
19 | # $2 - kernel image file | ||
20 | # $3 - kernel map file | ||
21 | # $4 - default install path (blank if root directory) | ||
22 | # | ||
23 | |||
24 | # User may have a custom install script | ||
25 | |||
26 | if [ -x /sbin/installkernel ]; then | ||
27 | exec /sbin/installkernel "$@" | ||
28 | fi | ||
29 | |||
30 | if [ "$2" = "zImage" ]; then | ||
31 | # Compressed install | ||
32 | echo "Installing compressed kernel" | ||
33 | if [ -f $4/vmlinuz-$1 ]; then | ||
34 | mv $4/vmlinuz-$1 $4/vmlinuz.old | ||
35 | fi | ||
36 | |||
37 | if [ -f $4/System.map-$1 ]; then | ||
38 | mv $4/System.map-$1 $4/System.old | ||
39 | fi | ||
40 | |||
41 | cat $2 > $4/vmlinuz-$1 | ||
42 | cp $3 $4/System.map-$1 | ||
43 | else | ||
44 | # Normal install | ||
45 | echo "Installing normal kernel" | ||
46 | if [ -f $4/vmlinux-$1 ]; then | ||
47 | mv $4/vmlinux-$1 $4/vmlinux.old | ||
48 | fi | ||
49 | |||
50 | if [ -f $4/System.map ]; then | ||
51 | mv $4/System.map $4/System.old | ||
52 | fi | ||
53 | |||
54 | cat $2 > $4/vmlinux-$1 | ||
55 | cp $3 $4/System.map | ||
56 | fi | ||