finally fixes etrax toolchain problems, thanks nbd

SVN-Revision: 11383
This commit is contained in:
John Crispin
2008-06-06 20:12:05 +00:00
parent 28051f319c
commit f1ff3a410f
3 changed files with 220 additions and 49 deletions

View File

@@ -1,21 +1,16 @@
Index: linux-2.6.25.4/arch/cris/arch-v10/boot/Makefile
===================================================================
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/Makefile
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/Makefile
@@ -2,10 +2,10 @@
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/Makefile 2008-06-06 20:20:55.000000000 +0100
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/Makefile 2008-06-06 20:21:20.000000000 +0100
@@ -2,7 +2,6 @@
# arch/cris/arch-v10/boot/Makefile
#
-OBJCOPY = objcopy-cris
+OBJCOPY = /usr/local/cris/objcopy-cris
OBJCOPYFLAGS = -O binary --remove-section=.bss
-subdir- := compressed rescue
+subdir- := compressed
targets := Image
$(obj)/Image: vmlinux FORCE
@@ -14,7 +14,6 @@ $(obj)/Image: vmlinux FORCE
subdir- := compressed rescue
@@ -14,7 +13,6 @@
$(obj)/compressed/vmlinux: $(obj)/Image FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
@@ -25,40 +20,39 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/boot/Makefile
@cp $< $@
Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/Makefile
===================================================================
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/compressed/Makefile
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/Makefile
@@ -2,12 +2,11 @@
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/compressed/Makefile 2008-06-06 20:20:55.000000000 +0100
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/Makefile 2008-06-06 20:56:01.000000000 +0100
@@ -2,12 +2,10 @@
# arch/cris/arch-v10/boot/compressed/Makefile
#
-CC = gcc-cris -melf $(LINUXINCLUDE)
ccflags-y += -O2
-LD = ld-cris
+LD=/usr/local/cris/ld-cris
+LD = $(CROSS_COMPILE)ld -m criself
ldflags-y += -T $(obj)/decompress.ld
OBJECTS = $(obj)/head.o $(obj)/misc.o
-OBJCOPY = objcopy-cris
+OBJCOPY = /usr/local/cris/objcopy-cris
OBJCOPYFLAGS = -O binary --remove-section=.bss
quiet_cmd_image = BUILD $@
@@ -22,10 +21,10 @@ $(obj)/decompress.bin: $(obj)/decompress
@@ -22,10 +20,10 @@
$(call if_changed,objcopy)
$(obj)/head.o: $(obj)/head.S .config
- @$(CC) -D__ASSEMBLY__ -traditional -c $< -o $@
+ /usr/local/cris/gcc-cris -melf $(LINUXINCLUDE) -D__ASSEMBLY__ -traditional -c $< -o $@
+ @$(CC) -D__ASSEMBLY__ -traditional -Wa,--em=criself -c $< -o $@
$(obj)/misc.o: $(obj)/misc.c .config
- @$(CC) -D__KERNEL__ -c $< -o $@
+ /usr/local/cris/gcc-cris -melf $(LINUXINCLUDE) -D__KERNEL__ -c $< -o $@
+ @$(CC) -D__KERNEL__ -Wa,--em=criself -c $< -o $@
$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
$(call if_changed,image)
Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
===================================================================
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/compressed/misc.c
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/compressed/misc.c 2008-06-06 20:20:55.000000000 +0100
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c 2008-06-06 21:02:10.000000000 +0100
@@ -5,7 +5,7 @@
* adapted for Linux.
*
@@ -68,7 +62,7 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
* adaptation for Linux/CRIS Axis Communications AB, 1999
*
*/
@@ -99,7 +99,7 @@ static void error(char *m);
@@ -99,12 +99,12 @@
static void gzip_mark(void **);
static void gzip_release(void **);
@@ -77,7 +71,14 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
/* the "heap" is put directly after the BSS ends, at end */
@@ -139,7 +139,7 @@ static void gzip_release(void **ptr)
-extern int end;
-static long free_mem_ptr = (long)&end;
+extern int _end;
+static long free_mem_ptr = (long)&_end;
#include "../../../../../lib/inflate.c"
@@ -139,7 +139,7 @@
/* decompressor info and error messages to serial console */
static void
@@ -86,7 +87,7 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
{
#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
while(*s) {
@@ -209,9 +209,9 @@ flush_window()
@@ -209,9 +209,9 @@
static void
error(char *x)
{
@@ -99,7 +100,7 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
while(1); /* Halt */
}
@@ -257,14 +257,7 @@ decompress_kernel()
@@ -257,14 +257,7 @@
makecrc();
@@ -118,9 +119,9 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/misc.c
}
Index: linux-2.6.25.4/arch/cris/arch-v10/mm/init.c
===================================================================
--- linux-2.6.25.4.orig/arch/cris/arch-v10/mm/init.c
+++ linux-2.6.25.4/arch/cris/arch-v10/mm/init.c
@@ -184,6 +184,9 @@ paging_init(void)
--- linux-2.6.25.4.orig/arch/cris/arch-v10/mm/init.c 2008-06-06 20:20:55.000000000 +0100
+++ linux-2.6.25.4/arch/cris/arch-v10/mm/init.c 2008-06-06 20:21:20.000000000 +0100
@@ -184,6 +184,9 @@
free_area_init_node(0, &contig_page_data, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
}
@@ -130,3 +131,161 @@ Index: linux-2.6.25.4/arch/cris/arch-v10/mm/init.c
/* Initialize remaps of some I/O-ports. It is important that this
* is called before any driver is initialized.
Index: linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/head.S
===================================================================
--- linux-2.6.25.4.orig/arch/cris/arch-v10/boot/compressed/head.S 2008-06-06 20:20:55.000000000 +0100
+++ linux-2.6.25.4/arch/cris/arch-v10/boot/compressed/head.S 2008-06-06 21:03:05.000000000 +0100
@@ -10,13 +10,14 @@
#define ASSEMBLER_MACROS_ONLY
#include <asm/arch/sv_addr_ag.h>
+#include <linux/autoconf.h>
#define RAM_INIT_MAGIC 0x56902387
#define COMMAND_LINE_MAGIC 0x87109563
;; Exported symbols
- .globl _input_data
+ .globl input_data
.text
@@ -26,7 +27,7 @@
;; We need to initialze DRAM registers before we start using the DRAM
- cmp.d RAM_INIT_MAGIC, r8 ; Already initialized?
+ cmp.d RAM_INIT_MAGIC, $r8 ; Already initialized?
beq dram_init_finished
nop
@@ -36,91 +37,91 @@
;; Initiate the PA and PB ports
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, r0
- move.b r0, [R_PORT_PA_DATA]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
+ move.b $r0, [R_PORT_PA_DATA]
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, r0
- move.b r0, [R_PORT_PA_DIR]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
+ move.b $r0, [R_PORT_PA_DIR]
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, r0
- move.b r0, [R_PORT_PB_DATA]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
+ move.b $r0, [R_PORT_PB_DATA]
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, r0
- move.b r0, [R_PORT_PB_DIR]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
+ move.b $r0, [R_PORT_PB_DIR]
;; Setup the stack to a suitably high address.
;; We assume 8 MB is the minimum DRAM in an eLinux
;; product and put the sp at the top for now.
- move.d 0x40800000, sp
+ move.d 0x40800000, $sp
;; Figure out where the compressed piggyback image is
;; in the flash (since we wont try to copy it to DRAM
;; before unpacking). It is at _edata, but in flash.
;; Use (_edata - basse) as offset to the current PC.
-basse: move.d pc, r5
- and.d 0x7fffffff, r5 ; strip any non-cache bit
- subq 2, r5 ; compensate for the move.d pc instr
- move.d r5, r0 ; save for later - flash address of 'basse'
- add.d _edata, r5
- sub.d basse, r5 ; r5 = flash address of '_edata'
+basse: move.d $pc, $r5
+ and.d 0x7fffffff, $r5 ; strip any non-cache bit
+ subq 2, $r5 ; compensate for the move.d pc instr
+ move.d $r5, $r0 ; save for later - flash address of 'basse'
+ add.d _edata, $r5
+ sub.d basse, $r5 ; r5 = flash address of '_edata'
;; Copy text+data to DRAM
- move.d basse, r1 ; destination
- move.d _edata, r2 ; end destination
-1: move.w [r0+], r3
- move.w r3, [r1+]
- cmp.d r2, r1
+ move.d basse, $r1 ; destination
+ move.d _edata, $r2 ; end destination
+1: move.w [$r0+], $r3
+ move.w $r3, [$r1+]
+ cmp.d $r2, $r1
bcs 1b
nop
- move.d r5, [_input_data] ; for the decompressor
+ move.d $r5, [input_data] ; for the decompressor
;; Clear the decompressors BSS (between _edata and _end)
- moveq 0, r0
- move.d _edata, r1
- move.d _end, r2
-1: move.w r0, [r1+]
- cmp.d r2, r1
+ moveq 0, $r0
+ move.d _edata, $r1
+ move.d _end, $r2
+1: move.w $r0, [$r1+]
+ cmp.d $r2, $r1
bcs 1b
nop
;; Save command line magic and address.
- move.d _cmd_line_magic, $r12
+ move.d cmd_line_magic, $r12
move.d $r10, [$r12]
- move.d _cmd_line_addr, $r12
+ move.d cmd_line_addr, $r12
move.d $r11, [$r12]
;; Do the decompression and save compressed size in _inptr
- jsr _decompress_kernel
+ jsr decompress_kernel
;; Put start address of root partition in r9 so the kernel can use it
;; when mounting from flash
- move.d [_input_data], r9 ; flash address of compressed kernel
- add.d [_inptr], r9 ; size of compressed kernel
+ move.d [input_data], $r9 ; flash address of compressed kernel
+ add.d [inptr], $r9 ; size of compressed kernel
;; Restore command line magic and address.
- move.d _cmd_line_magic, $r10
+ move.d cmd_line_magic, $r10
move.d [$r10], $r10
- move.d _cmd_line_addr, $r11
+ move.d cmd_line_addr, $r11
move.d [$r11], $r11
;; Enter the decompressed kernel
- move.d RAM_INIT_MAGIC, r8 ; Tell kernel that DRAM is initialized
+ move.d RAM_INIT_MAGIC, $r8 ; Tell kernel that DRAM is initialized
jump 0x40004000 ; kernel is linked to this address
.data
-_input_data:
+input_data:
.dword 0 ; used by the decompressor
-_cmd_line_magic:
+cmd_line_magic:
.dword 0
-_cmd_line_addr:
+cmd_line_addr:
.dword 0
#include "../../lib/hw_settings.S"