summaryrefslogtreecommitdiffstats
path: root/arch/arm26/boot
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm26/boot
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/arm26/boot')
-rw-r--r--arch/arm26/boot/Makefile80
-rw-r--r--arch/arm26/boot/compressed/Makefile50
-rw-r--r--arch/arm26/boot/compressed/head.S517
-rw-r--r--arch/arm26/boot/compressed/hw-bse.c74
-rw-r--r--arch/arm26/boot/compressed/ll_char_wr.S162
-rw-r--r--arch/arm26/boot/compressed/misc.c316
-rw-r--r--arch/arm26/boot/compressed/uncompress.h110
-rw-r--r--arch/arm26/boot/compressed/vmlinux.lds.in60
-rw-r--r--arch/arm26/boot/install.sh62
9 files changed, 1431 insertions, 0 deletions
diff --git a/arch/arm26/boot/Makefile b/arch/arm26/boot/Makefile
new file mode 100644
index 00000000000..b5c2277654d
--- /dev/null
+++ b/arch/arm26/boot/Makefile
@@ -0,0 +1,80 @@
+#
+# arch/arm26/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) 1995-2002 Russell King
+#
+
+# Note: the following conditions must always be true:
+# ZRELADDR == virt_to_phys(TEXTADDR)
+# PARAMS_PHYS must be with 4MB of ZRELADDR
+# INITRD_PHYS must be in RAM
+
+ zreladdr-y := 0x02080000
+params_phys-y := 0x0207c000
+initrd_phys-y := 0x02180000
+
+ZRELADDR := 0x02080000
+ZTEXTADDR := 0x0207c000
+PARAMS_PHYS := $(params_phys-y)
+INITRD_PHYS := 0x02180000
+
+# We now have a PIC decompressor implementation. Decompressors running
+# from RAM should not define ZTEXTADDR. Decompressors running directly
+# from ROM or Flash must define ZTEXTADDR (preferably via the config)
+# FIXME: Previous assignment to ztextaddr-y is lost here. See SHARK
+ifeq ($(CONFIG_ZBOOT_ROM),y)
+ZTEXTADDR := $(CONFIG_ZBOOT_ROM_TEXT)
+ZBSSADDR := $(CONFIG_ZBOOT_ROM_BSS)
+else
+ZTEXTADDR := 0
+ZBSSADDR := ALIGN(4)
+endif
+
+export ZTEXTADDR ZBSSADDR ZRELADDR INITRD_PHYS PARAMS_PHYS
+
+targets := Image zImage bootpImage xipImage
+
+$(obj)/Image: vmlinux FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready'
+
+$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready'
+
+$(obj)/compressed/vmlinux: vmlinux FORCE
+ $(Q)$(MAKE) $(build)=$(obj)/compressed $@
+
+ifeq ($(CONFIG_XIP_KERNEL),y)
+$(obj)/xipImage: vmlinux FORCE
+# $(OBJCOPY) -S -O binary -R .data -R .comment vmlinux vmlinux-text.bin
+# FIXME - where has .pci_fixup crept in from?
+ $(OBJCOPY) -S -O binary -R .data -R .pci_fixup -R .comment vmlinux vmlinux-text.bin
+ $(OBJCOPY) -S -O binary -R .init -R .text -R __ex_table -R .pci_fixup -R __ksymtab -R __ksymtab_gpl -R __kcrctab -R __kcrctab_gpl -R __param -R .comment vmlinux vmlinux-data.bin
+ cat vmlinux-text.bin vmlinux-data.bin > $@
+ $(RM) -f vmlinux-text.bin vmlinux-data.bin
+ @echo ' Kernel: $@ is ready'
+endif
+
+.PHONY: initrd
+initrd:
+ @test "$(INITRD_PHYS)" != "" || \
+ (echo This machine does not support INITRD; exit -1)
+ @test "$(INITRD)" != "" || \
+ (echo You must specify INITRD; exit -1)
+
+install: $(obj)/Image
+ $(CONFIG_SHELL) $(obj)/install.sh \
+ $(KERNELRELEASE) \
+ $(obj)/Image System.map "$(INSTALL_PATH)"
+
+zinstall: $(obj)/zImage
+ $(CONFIG_SHELL) $(obj)/install.sh \
+ $(KERNELRELEASE) \
+ $(obj)/zImage System.map "$(INSTALL_PATH)"
+
+subdir- := compressed
diff --git a/arch/arm26/boot/compressed/Makefile b/arch/arm26/boot/compressed/Makefile
new file mode 100644
index 00000000000..b1d9ddebbe7
--- /dev/null
+++ b/arch/arm26/boot/compressed/Makefile
@@ -0,0 +1,50 @@
+#
+# linux/arch/arm26/boot/compressed/Makefile
+#
+# create a compressed vmlinuz image from the original vmlinux
+#
+# Note! ZTEXTADDR, ZBSSADDR and ZRELADDR are now exported
+# from arch/arm26/boot/Makefile
+#
+
+HEAD = head.o
+OBJS = misc.o
+FONTC = drivers/video/console/font_acorn_8x8.c
+
+OBJS += ll_char_wr.o font.o
+CFLAGS_misc.o := -DPARAMS_PHYS=$(PARAMS_PHYS)
+
+targets := vmlinux vmlinux.lds piggy piggy.gz piggy.o font.o head.o $(OBJS)
+
+SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/LOAD_ADDR/$(ZRELADDR)/;s/BSS_START/$(ZBSSADDR)/
+
+EXTRA_CFLAGS := $(CFLAGS_BOOT) -fpic
+EXTRA_AFLAGS := -traditional
+
+LDFLAGS_vmlinux := -p -X \
+ $(shell $(CC) $(CFLAGS)) -T
+
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
+ $(addprefix $(obj)/, $(OBJS)) FORCE
+ $(call if_changed,ld)
+ @:
+
+
+$(obj)/piggy: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+$(obj)/piggy.gz: $(obj)/piggy FORCE
+ $(call if_changed,gzip)
+
+LDFLAGS_piggy.o := -r -b binary
+$(obj)/piggy.o: $(obj)/piggy.gz FORCE
+ $(call if_changed,ld)
+
+$(obj)/font.o: $(FONTC)
+ $(CC) $(CFLAGS) -Dstatic= -c $(FONTC) -o $(obj)/font.o
+
+$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in Makefile arch/arm26/boot/Makefile .config
+ @sed "$(SEDFLAGS)" < $< > $@
+
+$(obj)/misc.o: $(obj)/misc.c $(obj)/uncompress.h lib/inflate.c
+
diff --git a/arch/arm26/boot/compressed/head.S b/arch/arm26/boot/compressed/head.S
new file mode 100644
index 00000000000..0307804a607
--- /dev/null
+++ b/arch/arm26/boot/compressed/head.S
@@ -0,0 +1,517 @@
+/*
+ * linux/arch/arm26/boot/compressed/head.S
+ *
+ * Copyright (C) 1996-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+
+/*
+ * Debugging stuff
+ *
+ * Note that these macros must not contain any code which is not
+ * 100% relocatable. Any attempt to do so will result in a crash.
+ * Please select one of the following when turning on debugging.
+ */
+
+ .macro kputc,val
+ mov r0, \val
+ bl putc
+ .endm
+
+ .macro kphex,val,len
+ mov r0, \val
+ mov r1, #\len
+ bl phex
+ .endm
+
+ .macro debug_reloc_start
+ .endm
+
+ .macro debug_reloc_end
+ .endm
+
+ .section ".start", #alloc, #execinstr
+/*
+ * sort out different calling conventions
+ */
+ .align
+start:
+ .type start,#function
+ .rept 8
+ mov r0, r0
+ .endr
+
+ b 1f
+ .word 0x016f2818 @ Magic numbers to help the loader
+ .word start @ absolute load/run zImage address
+ .word _edata @ zImage end address
+1: mov r7, r1 @ save architecture ID
+ mov r8, #0 @ save r0
+ teqp pc, #0x0c000003 @ turn off interrupts
+
+ .text
+ adr r0, LC0
+ ldmia r0, {r1, r2, r3, r4, r5, r6, ip, sp}
+ subs r0, r0, r1 @ calculate the delta offset
+
+ teq r0, #0 @ if delta is zero, we're
+ beq not_relocated @ running at the address we
+ @ were linked at.
+
+ add r2, r2, r0 @ different address, so we
+ add r3, r3, r0 @ need to fix up various
+ add r5, r5, r0 @ pointers.
+ add r6, r6, r0
+ add ip, ip, r0
+ add sp, sp, r0
+
+1: ldr r1, [r6, #0] @ relocate entries in the GOT
+ add r1, r1, r0 @ table. This fixes up the
+ str r1, [r6], #4 @ C references.
+ cmp r6, ip
+ blo 1b
+
+not_relocated: mov r0, #0
+1: str r0, [r2], #4 @ clear bss
+ str r0, [r2], #4
+ str r0, [r2], #4
+ str r0, [r2], #4
+ cmp r2, r3
+ blo 1b
+
+ bl cache_on
+
+ mov r1, sp @ malloc space above stack
+ add r2, sp, #0x10000 @ 64k max
+
+/*
+ * Check to see if we will overwrite ourselves.
+ * r4 = final kernel address
+ * r5 = start of this image
+ * r2 = end of malloc space (and therefore this image)
+ * We basically want:
+ * r4 >= r2 -> OK
+ * r4 + image length <= r5 -> OK
+ */
+ cmp r4, r2
+ bhs wont_overwrite
+ add r0, r4, #4096*1024 @ 4MB largest kernel size
+ cmp r0, r5
+ bls wont_overwrite
+
+ mov r5, r2 @ decompress after malloc space
+ mov r0, r5
+ mov r3, r7
+ bl decompress_kernel
+
+ add r0, r0, #127
+ bic r0, r0, #127 @ align the kernel length
+/*
+ * r0 = decompressed kernel length
+ * r1-r3 = unused
+ * r4 = kernel execution address
+ * r5 = decompressed kernel start
+ * r6 = processor ID
+ * r7 = architecture ID
+ * r8-r14 = unused
+ */
+ add r1, r5, r0 @ end of decompressed kernel
+ adr r2, reloc_start
+ ldr r3, LC1
+ add r3, r2, r3
+1: ldmia r2!, {r8 - r13} @ copy relocation code
+ stmia r1!, {r8 - r13}
+ ldmia r2!, {r8 - r13}
+ stmia r1!, {r8 - r13}
+ cmp r2, r3
+ blo 1b
+
+ bl cache_clean_flush
+ add pc, r5, r0 @ call relocation code
+
+/*
+ * We're not in danger of overwriting ourselves. Do this the simple way.
+ *
+ * r4 = kernel execution address
+ * r7 = architecture ID
+ */
+wont_overwrite: mov r0, r4
+ mov r3, r7
+ bl decompress_kernel
+ b call_kernel
+
+ .type LC0, #object
+LC0: .word LC0 @ r1
+ .word __bss_start @ r2
+ .word _end @ r3
+ .word _load_addr @ r4
+ .word _start @ r5
+ .word _got_start @ r6
+ .word _got_end @ ip
+ .word user_stack+4096 @ sp
+LC1: .word reloc_end - reloc_start
+ .size LC0, . - LC0
+
+/*
+ * Turn on the cache. We need to setup some page tables so that we
+ * can have both the I and D caches on.
+ *
+ * We place the page tables 16k down from the kernel execution address,
+ * and we hope that nothing else is using it. If we're using it, we
+ * will go pop!
+ *
+ * On entry,
+ * r4 = kernel execution address
+ * r6 = processor ID
+ * r7 = architecture number
+ * r8 = run-time address of "start"
+ * On exit,
+ * r1, r2, r3, r8, r9, r12 corrupted
+ * This routine must preserve:
+ * r4, r5, r6, r7
+ */
+ .align 5
+cache_on: mov r3, #8 @ cache_on function
+ b call_cache_fn
+
+__setup_mmu: sub r3, r4, #16384 @ Page directory size
+ bic r3, r3, #0xff @ Align the pointer
+ bic r3, r3, #0x3f00
+/*
+ * Initialise the page tables, turning on the cacheable and bufferable
+ * bits for the RAM area only.
+ */
+ mov r0, r3
+ mov r8, r0, lsr #18
+ mov r8, r8, lsl #18 @ start of RAM
+ add r9, r8, #0x10000000 @ a reasonable RAM size
+ mov r1, #0x12
+ orr r1, r1, #3 << 10
+ add r2, r3, #16384
+1: cmp r1, r8 @ if virt > start of RAM
+ orrhs r1, r1, #0x0c @ set cacheable, bufferable
+ cmp r1, r9 @ if virt > end of RAM
+ bichs r1, r1, #0x0c @ clear cacheable, bufferable
+ str r1, [r0], #4 @ 1:1 mapping
+ add r1, r1, #1048576
+ teq r0, r2
+ bne 1b
+/*
+ * If ever we are running from Flash, then we surely want the cache
+ * to be enabled also for our execution instance... We map 2MB of it
+ * so there is no map overlap problem for up to 1 MB compressed kernel.
+ * If the execution is in RAM then we would only be duplicating the above.
+ */
+ mov r1, #0x1e
+ orr r1, r1, #3 << 10
+ mov r2, pc, lsr #20
+ orr r1, r1, r2, lsl #20
+ add r0, r3, r2, lsl #2
+ str r1, [r0], #4
+ add r1, r1, #1048576
+ str r1, [r0]
+ mov pc, lr
+
+__armv4_cache_on:
+ mov r12, lr
+ bl __setup_mmu
+ mov r0, #0
+ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+ mcr p15, 0, r0, c8, c7, 0 @ flush I,D TLBs
+ mrc p15, 0, r0, c1, c0, 0 @ read control reg
+ orr r0, r0, #0x1000 @ I-cache enable
+ orr r0, r0, #0x0030
+ b __common_cache_on
+
+__arm6_cache_on:
+ mov r12, lr
+ bl __setup_mmu
+ mov r0, #0
+ mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
+ mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3
+ mov r0, #0x30
+__common_cache_on:
+#ifndef DEBUG
+ orr r0, r0, #0x000d @ Write buffer, mmu
+#endif
+ mov r1, #-1
+ mcr p15, 0, r3, c2, c0, 0 @ load page table pointer
+ mcr p15, 0, r1, c3, c0, 0 @ load domain access control
+ mcr p15, 0, r0, c1, c0, 0 @ load control register
+ mov pc, r12
+
+/*
+ * All code following this line is relocatable. It is relocated by
+ * the above code to the end of the decompressed kernel image and
+ * executed there. During this time, we have no stacks.
+ *
+ * r0 = decompressed kernel length
+ * r1-r3 = unused
+ * r4 = kernel execution address
+ * r5 = decompressed kernel start
+ * r6 = processor ID
+ * r7 = architecture ID
+ * r8-r14 = unused
+ */
+ .align 5
+reloc_start: add r8, r5, r0
+ debug_reloc_start
+ mov r1, r4
+1:
+ .rept 4
+ ldmia r5!, {r0, r2, r3, r9 - r13} @ relocate kernel
+ stmia r1!, {r0, r2, r3, r9 - r13}
+ .endr
+
+ cmp r5, r8
+ blo 1b
+ debug_reloc_end
+
+call_kernel: bl cache_clean_flush
+ bl cache_off
+ mov r0, #0
+ mov r1, r7 @ restore architecture number
+ mov pc, r4 @ call kernel
+
+/*
+ * Here follow the relocatable cache support functions for the
+ * various processors. This is a generic hook for locating an
+ * entry and jumping to an instruction at the specified offset
+ * from the start of the block. Please note this is all position
+ * independent code.
+ *
+ * r1 = corrupted
+ * r2 = corrupted
+ * r3 = block offset
+ * r6 = corrupted
+ * r12 = corrupted
+ */
+
+call_cache_fn: adr r12, proc_types
+ mrc p15, 0, r6, c0, c0 @ get processor ID
+1: ldr r1, [r12, #0] @ get value
+ ldr r2, [r12, #4] @ get mask
+ eor r1, r1, r6 @ (real ^ match)
+ tst r1, r2 @ & mask
+ addeq pc, r12, r3 @ call cache function
+ add r12, r12, #4*5
+ b 1b
+
+/*
+ * Table for cache operations. This is basically:
+ * - CPU ID match
+ * - CPU ID mask
+ * - 'cache on' method instruction
+ * - 'cache off' method instruction
+ * - 'cache flush' method instruction
+ *
+ * We match an entry using: ((real_id ^ match) & mask) == 0
+ *
+ * Writethrough caches generally only need 'on' and 'off'
+ * methods. Writeback caches _must_ have the flush method
+ * defined.
+ */
+ .type proc_types,#object
+proc_types:
+ .word 0x41560600 @ ARM6/610
+ .word 0xffffffe0
+ b __arm6_cache_off @ works, but slow
+ b __arm6_cache_off
+ mov pc, lr
+@ b __arm6_cache_on @ untested
+@ b __arm6_cache_off
+@ b __armv3_cache_flush
+
+ .word 0x41007000 @ ARM7/710
+ .word 0xfff8fe00
+ b __arm7_cache_off
+ b __arm7_cache_off
+ mov pc, lr
+
+ .word 0x41807200 @ ARM720T (writethrough)
+ .word 0xffffff00
+ b __armv4_cache_on
+ b __armv4_cache_off
+ mov pc, lr
+
+ .word 0x41129200 @ ARM920T
+ .word 0xff00fff0
+ b __armv4_cache_on
+ b __armv4_cache_off
+ b __armv4_cache_flush
+
+ .word 0x4401a100 @ sa110 / sa1100
+ .word 0xffffffe0
+ b __armv4_cache_on
+ b __armv4_cache_off
+ b __armv4_cache_flush
+
+ .word 0x6901b110 @ sa1110
+ .word 0xfffffff0
+ b __armv4_cache_on
+ b __armv4_cache_off
+ b __armv4_cache_flush
+
+ .word 0x69050000 @ xscale
+ .word 0xffff0000
+ b __armv4_cache_on
+ b __armv4_cache_off
+ b __armv4_cache_flush
+
+ .word 0 @ unrecognised type
+ .word 0
+ mov pc, lr
+ mov pc, lr
+ mov pc, lr
+
+ .size proc_types, . - proc_types
+
+/*
+ * Turn off the Cache and MMU. ARMv3 does not support
+ * reading the control register, but ARMv4 does.
+ *
+ * On entry, r6 = processor ID
+ * On exit, r0, r1, r2, r3, r12 corrupted
+ * This routine must preserve: r4, r6, r7
+ */
+ .align 5
+cache_off: mov r3, #12 @ cache_off function
+ b call_cache_fn
+
+__armv4_cache_off:
+ mrc p15, 0, r0, c1, c0
+ bic r0, r0, #0x000d
+ mcr p15, 0, r0, c1, c0 @ turn MMU and cache off
+ mov r0, #0
+ mcr p15, 0, r0, c7, c7 @ invalidate whole cache v4
+ mcr p15, 0, r0, c8, c7 @ invalidate whole TLB v4
+ mov pc, lr
+
+__arm6_cache_off:
+ mov r0, #0x00000030 @ ARM6 control reg.
+ b __armv3_cache_off
+
+__arm7_cache_off:
+ mov r0, #0x00000070 @ ARM7 control reg.
+ b __armv3_cache_off
+
+__armv3_cache_off:
+ mcr p15, 0, r0, c1, c0, 0 @ turn MMU and cache off
+ mov r0, #0
+ mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
+ mcr p15, 0, r0, c5, c0, 0 @ invalidate whole TLB v3
+ mov pc, lr
+
+/*
+ * Clean and flush the cache to maintain consistency.
+ *
+ * On entry,
+ * r6 = processor ID
+ * On exit,
+ * r1, r2, r3, r12 corrupted
+ * This routine must preserve:
+ * r0, r4, r5, r6, r7
+ */
+ .align 5
+cache_clean_flush:
+ mov r3, #16
+ b call_cache_fn
+
+__armv4_cache_flush:
+ bic r1, pc, #31
+ add r2, r1, #65536 @ 2x the largest dcache size
+1: ldr r12, [r1], #32 @ s/w flush D cache
+ teq r1, r2
+ bne 1b
+
+ mcr p15, 0, r1, c7, c7, 0 @ flush I cache
+ mcr p15, 0, r1, c7, c10, 4 @ drain WB
+ mov pc, lr
+
+__armv3_cache_flush:
+ mov r1, #0
+ mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
+ mov pc, lr
+
+/*
+ * Various debugging routines for printing hex characters and
+ * memory, which again must be relocatable.
+ */
+#ifdef DEBUG
+ .type phexbuf,#object
+phexbuf: .space 12
+ .size phexbuf, . - phexbuf
+
+phex: adr r3, phexbuf
+ mov r2, #0
+ strb r2, [r3, r1]
+1: subs r1, r1, #1
+ movmi r0, r3
+ bmi puts
+ and r2, r0, #15
+ mov r0, r0, lsr #4
+ cmp r2, #10
+ addge r2, r2, #7
+ add r2, r2, #'0'
+ strb r2, [r3, r1]
+ b 1b
+
+puts: loadsp r3
+1: ldrb r2, [r0], #1
+ teq r2, #0
+ moveq pc, lr
+2: writeb r2
+ mov r1, #0x00020000
+3: subs r1, r1, #1
+ bne 3b
+ teq r2, #'\n'
+ moveq r2, #'\r'
+ beq 2b
+ teq r0, #0
+ bne 1b
+ mov pc, lr
+putc:
+ mov r2, r0
+ mov r0, #0
+ loadsp r3
+ b 2b
+
+memdump: mov r12, r0
+ mov r10, lr
+ mov r11, #0
+2: mov r0, r11, lsl #2
+ add r0, r0, r12
+ mov r1, #8
+ bl phex
+ mov r0, #':'
+ bl putc
+1: mov r0, #' '
+ bl putc
+ ldr r0, [r12, r11, lsl #2]
+ mov r1, #8
+ bl phex
+ and r0, r11, #7
+ teq r0, #3
+ moveq r0, #' '
+ bleq putc
+ and r0, r11, #7
+ add r11, r11, #1
+ teq r0, #7
+ bne 1b
+ mov r0, #'\n'
+ bl putc
+ cmp r11, #64
+ blt 2b
+ mov pc, r10
+#endif
+
+reloc_end:
+
+ .align
+ .section ".stack", "aw"
+user_stack: .space 4096
diff --git a/arch/arm26/boot/compressed/hw-bse.c b/arch/arm26/boot/compressed/hw-bse.c
new file mode 100644
index 00000000000..3e8f07f8e08
--- /dev/null
+++ b/arch/arm26/boot/compressed/hw-bse.c
@@ -0,0 +1,74 @@
+/*
+ * Bright Star Engineering Inc.
+ *
+ * code for readng parameters from the
+ * parameter blocks of the boot block
+ * flash memory
+ *
+ */
+
+static int strcmp(const char *s1, const char *s2)
+{
+ while (*s1 != '\0' && *s1 == *s2)
+ {
+ s1++;
+ s2++;
+ }
+
+ return (*(unsigned char *) s1) - (*(unsigned char *) s2);
+}
+
+struct pblk_t {
+ char type;
+ unsigned short size;
+};
+
+static char *bse_getflashparam(char *name) {
+ unsigned int esize;
+ char *q,*r;
+ unsigned char *p,*e;
+ struct pblk_t *thepb = (struct pblk_t *) 0x00004000;
+ struct pblk_t *altpb = (struct pblk_t *) 0x00006000;
+ if (thepb->type&1) {
+ if (altpb->type&1) {
+ /* no valid param block */
+ return (char*)0;
+ } else {
+ /* altpb is valid */
+ struct pblk_t *tmp;
+ tmp = thepb;
+ thepb = altpb;
+ altpb = tmp;
+ }
+ }
+ p = (char*)thepb + sizeof(struct pblk_t);
+ e = p + thepb->size;
+ while (p < e) {
+ q = p;
+ esize = *p;
+ if (esize == 0xFF) break;
+ if (esize == 0) break;
+ if (esize > 127) {
+ esize = (esize&0x7F)<<8 | p[1];
+ q++;
+ }
+ q++;
+ r=q;
+ if (*r && ((name == 0) || (!strcmp(name,r)))) {
+ while (*q++) ;
+ return q;
+ }
+ p+=esize;
+ }
+ return (char*)0;
+}
+
+void bse_setup(void) {
+ /* extract the linux cmdline from flash */
+ char *name=bse_getflashparam("linuxboot");
+ char *x = (char *)0xc0000100;
+ if (name) {
+ while (*name) *x++=*name++;
+ }
+ *x=0;
+}
diff --git a/arch/arm26/boot/compressed/ll_char_wr.S b/arch/arm26/boot/compressed/ll_char_wr.S
new file mode 100644
index 00000000000..f024c3ebdfa
--- /dev/null
+++ b/arch/arm26/boot/compressed/ll_char_wr.S
@@ -0,0 +1,162 @@
+/*
+ * linux/arch/arm26/lib/ll_char_wr.S
+ *
+ * Copyright (C) 1995, 1996 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Speedups & 1bpp code (C) 1996 Philip Blundell & Russell King.
+ *
+ * 10-04-96 RMK Various cleanups & reduced register usage.
+ * 08-04-98 RMK Shifts re-ordered
+ */
+
+@ Regs: [] = corruptible
+@ {} = used
+@ () = do not use
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+ .text
+
+#define BOLD 0x01
+#define ITALIC 0x02
+#define UNDERLINE 0x04
+#define FLASH 0x08
+#define INVERSE 0x10
+
+LC0: .word bytes_per_char_h
+ .word video_size_row
+ .word acorndata_8x8
+ .word con_charconvtable
+
+ENTRY(ll_write_char)
+ stmfd sp!, {r4 - r7, lr}
+@
+@ Smashable regs: {r0 - r3}, [r4 - r7], (r8 - fp), [ip], (sp), [lr], (pc)
+@
+ eor ip, r1, #UNDERLINE << 9
+/*
+ * calculate colours
+ */
+ tst r1, #INVERSE << 9
+ moveq r2, r1, lsr #16
+ moveq r3, r1, lsr #24
+ movne r2, r1, lsr #24
+ movne r3, r1, lsr #16
+ and r3, r3, #255
+ and r2, r2, #255
+/*
+ * calculate offset into character table
+ */
+ mov r1, r1, lsl #23
+ mov r1, r1, lsr #20
+/*
+ * calculate offset required for each row [maybe I should make this an argument to this fn.
+ * Have to see what the register usage is like in the calling routines.
+ */
+ adr r4, LC0
+ ldmia r4, {r4, r5, r6, lr}
+ ldr r4, [r4]
+ ldr r5, [r5]
+/*
+ * Go to resolution-dependent routine...
+ */
+ cmp r4, #4
+ blt Lrow1bpp
+ eor r2, r3, r2 @ Create eor mask to change colour from bg
+ orr r3, r3, r3, lsl #8 @ to fg.
+ orr r3, r3, r3, lsl #16
+ add r0, r0, r5, lsl #3 @ Move to bottom of character
+ add r1, r1, #7
+ ldrb r7, [r6, r1]
+ tst ip, #UNDERLINE << 9
+ eoreq r7, r7, #255
+ teq r4, #8
+ beq Lrow8bpplp
+@
+@ Smashable regs: {r0 - r3}, [r4], {r5 - r7}, (r8 - fp), [ip], (sp), {lr}, (pc)
+@
+ orr r3, r3, r3, lsl #4
+Lrow4bpplp: ldr r7, [lr, r7, lsl #2]
+ mul r7, r2, r7
+ tst r1, #7 @ avoid using r7 directly after
+ eor ip, r3, r7
+ str ip, [r0, -r5]!
+ LOADREGS(eqfd, sp!, {r4 - r7, pc})
+ sub r1, r1, #1
+ ldrb r7, [r6, r1]
+ ldr r7, [lr, r7, lsl #2]
+ mul r7, r2, r7
+ tst r1, #7 @ avoid using r7 directly after
+ eor ip, r3, r7
+ str ip, [r0, -r5]!
+ subne r1, r1, #1
+ ldrneb r7, [r6, r1]
+ bne Lrow4bpplp
+ LOADREGS(fd, sp!, {r4 - r7, pc})
+
+@
+@ Smashable regs: {r0 - r3}, [r4], {r5 - r7}, (r8 - fp), [ip], (sp), {lr}, (pc)
+@
+Lrow8bpplp: mov ip, r7, lsr #4
+ ldr ip, [lr, ip, lsl #2]
+ mul r4, r2, ip
+ and ip, r7, #15 @ avoid r4
+ ldr ip, [lr, ip, lsl #2] @ avoid r4
+ mul ip, r2, ip @ avoid r4
+ eor r4, r3, r4 @ avoid ip
+ tst r1, #7 @ avoid ip
+ sub r0, r0, r5 @ avoid ip
+ eor ip, r3, ip
+ stmia r0, {r4, ip}
+ LOADREGS(eqfd, sp!, {r4 - r7, pc})
+ sub r1, r1, #1
+ ldrb r7, [r6, r1]
+ mov ip, r7, lsr #4
+ ldr ip, [lr, ip, lsl #2]
+ mul r4, r2, ip
+ and ip, r7, #15 @ avoid r4
+ ldr ip, [lr, ip, lsl #2] @ avoid r4
+ mul ip, r2, ip @ avoid r4
+ eor r4, r3, r4 @ avoid ip
+ tst r1, #7 @ avoid ip
+ sub r0, r0, r5 @ avoid ip
+ eor ip, r3, ip
+ stmia r0, {r4, ip}
+ subne r1, r1, #1
+ ldrneb r7, [r6, r1]
+ bne Lrow8bpplp
+ LOADREGS(fd, sp!, {r4 - r7, pc})
+
+@
+@ Smashable regs: {r0 - r3}, [r4], {r5, r6}, [r7], (r8 - fp), [ip], (sp), [lr], (pc)
+@
+Lrow1bpp: add r6, r6, r1
+ ldmia r6, {r4, r7}
+ tst ip, #INVERSE << 9
+ mvnne r4, r4
+ mvnne r7, r7
+ strb r4, [r0], r5
+ mov r4, r4, lsr #8
+ strb r4, [r0], r5
+ mov r4, r4, lsr #8
+ strb r4, [r0], r5
+ mov r4, r4, lsr #8
+ strb r4, [r0], r5
+ strb r7, [r0], r5
+ mov r7, r7, lsr #8
+ strb r7, [r0], r5
+ mov r7, r7, lsr #8
+ strb r7, [r0], r5
+ mov r7, r7, lsr #8
+ tst ip, #UNDERLINE << 9
+ mvneq r7, r7
+ strb r7, [r0], r5
+ LOADREGS(fd, sp!, {r4 - r7, pc})
+
+ .bss
+ENTRY(con_charconvtable)
+ .space 1024
diff --git a/arch/arm26/boot/compressed/misc.c b/arch/arm26/boot/compressed/misc.c
new file mode 100644
index 00000000000..f17f50e5516
--- /dev/null
+++ b/arch/arm26/boot/compressed/misc.c
@@ -0,0 +1,316 @@
+/*
+ * 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
+ *
+ * Modified for ARM Linux by Russell King
+ *
+ * Nicolas Pitre <nico@visuaide.com> 1999/04/14 :
+ * For this code to run directly from Flash, all constant variables must
+ * be marked with 'const' and all other variables initialized at run-time
+ * only. This way all non constant variables will end up in the bss segment,
+ * which should point to addresses in RAM and cleared to 0 on start.
+ * This allows for a much quicker boot time.
+ */
+
+unsigned int __machine_arch_type;
+
+#include <linux/kernel.h>
+
+#include <asm/uaccess.h>
+#include "uncompress.h"
+
+#ifdef STANDALONE_DEBUG
+#define puts printf
+#endif
+
+#define __ptr_t void *
+
+/*
+ * Optimised C version of memzero for the ARM.
+ */
+void __memzero (__ptr_t s, size_t n)
+{
+ union { void *vp; unsigned long *ulp; unsigned char *ucp; } u;
+ int i;
+
+ u.vp = s;
+
+ for (i = n >> 5; i > 0; i--) {
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ }
+
+ if (n & 1 << 4) {
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ }
+
+ if (n & 1 << 3) {
+ *u.ulp++ = 0;
+ *u.ulp++ = 0;
+ }
+
+ if (n & 1 << 2)
+ *u.ulp++ = 0;
+
+ if (n & 1 << 1) {
+ *u.ucp++ = 0;
+ *u.ucp++ = 0;
+ }
+
+ if (n & 1)
+ *u.ucp++ = 0;
+}
+
+static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src,
+ size_t __n)
+{
+ int i = 0;
+ unsigned char *d = (unsigned char *)__dest, *s = (unsigned char *)__src;
+
+ for (i = __n >> 3; i > 0; i--) {
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ }
+
+ if (__n & 1 << 2) {
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ *d++ = *s++;
+ }
+
+ if (__n & 1 << 1) {
+ *d++ = *s++;
+ *d++ = *s++;
+ }
+
+ if (__n & 1)
+ *d++ = *s++;
+
+ return __dest;
+}
+
+/*
+ * gzip delarations
+ */
+#define OF(args) args
+#define STATIC static
+
+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; /* valid bytes in inbuf */
+static unsigned inptr; /* index of next byte to be processed in inbuf */
+static unsigned outcnt; /* 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 char input_data_end[];
+
+static uch *output_data;
+static ulg output_ptr;
+static ulg bytes_out;
+
+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 end;
+static ulg free_mem_ptr;
+static ulg free_mem_ptr_end;
+
+#define HEAP_SIZE 0x2000
+
+#include "../../../../lib/inflate.c"
+
+#ifndef STANDALONE_DEBUG
+static void *malloc(int size)
+{
+ void *p;
+
+ if (size <0) error("Malloc error");
+ if (free_mem_ptr <= 0) error("Memory error");
+
+ free_mem_ptr = (free_mem_ptr + 3) & ~3; /* Align */
+
+ p = (void *)free_mem_ptr;
+ free_mem_ptr += size;
+
+ if (free_mem_ptr >= free_mem_ptr_end)
+ error("Out of memory");
+ return p;
+}
+
+static void free(void *where)
+{ /* gzip_mark & gzip_release do the free */
+}
+
+static void gzip_mark(void **ptr)
+{
+ arch_decomp_wdog();
+ *ptr = (void *) free_mem_ptr;
+}
+
+static void gzip_release(void **ptr)
+{
+ arch_decomp_wdog();
+ free_mem_ptr = (long) *ptr;
+}
+#else
+static void gzip_mark(void **ptr)
+{
+}
+
+static void gzip_release(void **ptr)
+{
+}
+#endif
+
+/* ===========================================================================
+ * Fill the input buffer. This is called only when the buffer is empty
+ * and at least one byte is really needed.
+ */
+int fill_inbuf(void)
+{
+ if (insize != 0)
+ error("ran out of input data");
+
+ inbuf = input_data;
+ insize = &input_data_end[0] - &input_data[0];
+
+ 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.)
+ */
+void flush_window(void)
+{
+ ulg c = crc;
+ 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)
+{
+ int ptr;
+
+ puts("\n\n");
+ puts(x);
+ puts("\n\n -- System halted");
+
+ while(1); /* Halt */
+}
+
+#ifndef STANDALONE_DEBUG
+
+ulg
+decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p,
+ int arch_id)
+{
+ output_data = (uch *)output_start; /* Points to kernel start */
+ free_mem_ptr = free_mem_ptr_p;
+ free_mem_ptr_end = free_mem_ptr_end_p;
+ __machine_arch_type = arch_id;
+
+ arch_decomp_setup();
+
+ makecrc();
+ puts("Uncompressing Linux...");
+ gunzip();
+ puts(" done, booting the kernel.\n");
+ return output_ptr;
+}
+#else
+
+char output_buffer[1500*1024];
+
+int main()
+{
+ output_data = output_buffer;
+
+ makecrc();
+ puts("Uncompressing Linux...");
+ gunzip();
+ puts("done.\n");
+ return 0;
+}
+#endif
+
diff --git a/arch/arm26/boot/compressed/uncompress.h b/arch/arm26/boot/compressed/uncompress.h
new file mode 100644
index 00000000000..66d9b938a7a
--- /dev/null
+++ b/arch/arm26/boot/compressed/uncompress.h
@@ -0,0 +1,110 @@
+/*
+ *
+ * Copyright (C) 1996 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#define VIDMEM ((char *)0x02000000)
+
+int video_num_columns, video_num_lines, video_size_row;
+int white, bytes_per_char_h;
+extern unsigned long con_charconvtable[256];
+
+struct param_struct {
+ unsigned long page_size;
+ unsigned long nr_pages;
+ unsigned long ramdisk_size;
+ unsigned long mountrootrdonly;
+ unsigned long rootdev;
+ unsigned long video_num_cols;
+ unsigned long video_num_rows;
+ unsigned long video_x;
+ unsigned long video_y;
+ unsigned long memc_control_reg;
+ unsigned char sounddefault;
+ unsigned char adfsdrives;
+ unsigned char bytes_per_char_h;
+ unsigned char bytes_per_char_v;
+ unsigned long unused[256/4-11];
+};
+
+static struct param_struct *params = (struct param_struct *)0x0207c000;
+
+/*
+ * This does not append a newline
+ */
+static void puts(const char *s)
+{
+ extern void ll_write_char(char *, unsigned long);
+ int x,y;
+ unsigned char c;
+ char *ptr;
+
+ x = params->video_x;
+ y = params->video_y;
+
+ while ( ( c = *(unsigned char *)s++ ) != '\0' ) {
+ if ( c == '\n' ) {
+ x = 0;
+ if ( ++y >= video_num_lines ) {
+ y--;
+ }
+ } else {
+ ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h);
+ ll_write_char(ptr, c|(white<<16));
+ if ( ++x >= video_num_columns ) {
+ x = 0;
+ if ( ++y >= video_num_lines ) {
+ y--;
+ }
+ }
+ }
+ }
+
+ params->video_x = x;
+ params->video_y = y;
+}
+
+static void error(char *x);
+
+/*
+ * Setup for decompression
+ */
+static void arch_decomp_setup(void)
+{
+ int i;
+
+ video_num_lines = params->video_num_rows;
+ video_num_columns = params->video_num_cols;
+ bytes_per_char_h = params->bytes_per_char_h;
+ video_size_row = video_num_columns * bytes_per_char_h;
+ if (bytes_per_char_h == 4)
+ for (i = 0; i < 256; i++)
+ con_charconvtable[i] =
+ (i & 128 ? 1 << 0 : 0) |
+ (i & 64 ? 1 << 4 : 0) |
+ (i & 32 ? 1 << 8 : 0) |
+ (i & 16 ? 1 << 12 : 0) |
+ (i & 8 ? 1 << 16 : 0) |
+ (i & 4 ? 1 << 20 : 0) |
+ (i & 2 ? 1 << 24 : 0) |
+ (i & 1 ? 1 << 28 : 0);
+ else
+ for (i = 0; i < 16; i++)
+ con_charconvtable[i] =
+ (i & 8 ? 1 << 0 : 0) |
+ (i & 4 ? 1 << 8 : 0) |
+ (i & 2 ? 1 << 16 : 0) |
+ (i & 1 ? 1 << 24 : 0);
+
+ white = bytes_per_char_h == 8 ? 0xfc : 7;
+
+ if (params->nr_pages * params->page_size < 4096*1024) error("<4M of mem\n");
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_wdog()
diff --git a/arch/arm26/boot/compressed/vmlinux.lds.in b/arch/arm26/boot/compressed/vmlinux.lds.in
new file mode 100644
index 00000000000..86d821d5ab7
--- /dev/null
+++ b/arch/arm26/boot/compressed/vmlinux.lds.in
@@ -0,0 +1,60 @@
+/*
+ * linux/arch/arm26/boot/compressed/vmlinux.lds.in
+ *
+ * Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = LOAD_ADDR;
+ _load_addr = .;
+
+ . = TEXT_START;
+ _text = .;
+
+ .text : {
+ _start = .;
+ *(.start)
+ *(.text)
+ *(.fixup)
+ *(.gnu.warning)
+ *(.rodata)
+ *(.rodata.*)
+ *(.glue_7)
+ *(.glue_7t)
+ input_data = .;
+ arch/arm26/boot/compressed/piggy.o
+ input_data_end = .;
+ . = ALIGN(4);
+ }
+
+ _etext = .;
+
+ _got_start = .;
+ .got : { *(.got) }
+ _got_end = .;
+ .got.plt : { *(.got.plt) }
+ .data : { *(.data) }
+ _edata = .;
+
+ . = BSS_START;
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+
+ .stack (NOLOAD) : { *(.stack) }
+
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+}
+
diff --git a/arch/arm26/boot/install.sh b/arch/arm26/boot/install.sh
new file mode 100644
index 00000000000..c628328dd9e
--- /dev/null
+++ b/arch/arm26/boot/install.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+#
+# arch/arm26/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
+# Stolen from arm32 by Ian Molton
+#
+# "make install" script for arm 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
+
+if [ -x /sbin/loadmap ]; then
+ /sbin/loadmap --rdev /dev/ima
+else
+ echo "You have to install it yourself"
+fi