-Index: linux-2.6.25/arch/cris/mm/init.c
-===================================================================
---- linux-2.6.25.orig/arch/cris/mm/init.c 2008-05-03 09:53:53.000000000 +0100
-+++ linux-2.6.25/arch/cris/mm/init.c 2008-05-03 09:54:05.000000000 +0100
-@@ -112,3 +112,7 @@
- printk (KERN_INFO "Freeing unused kernel memory: %luk freed\n",
- (unsigned long)((&__init_end - &__init_begin) >> 10));
- }
-+
-+void free_initrd_mem(unsigned long start, unsigned long end)
-+{
-+}
-Index: linux-2.6.25/arch/cris/boot/compressed/Makefile
-===================================================================
---- linux-2.6.25.orig/arch/cris/boot/compressed/Makefile 2008-05-03 10:00:53.000000000 +0100
-+++ linux-2.6.25/arch/cris/boot/compressed/Makefile 2008-05-03 10:01:12.000000000 +0100
-@@ -7,7 +7,7 @@
- LD = ld-cris
- 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
+--- a/arch/cris/Makefile
++++ b/arch/cris/Makefile
+@@ -33,7 +33,7 @@ endif
- quiet_cmd_image = BUILD $@
-Index: linux-2.6.25/arch/cris/boot/Makefile
-===================================================================
---- linux-2.6.25.orig/arch/cris/boot/Makefile 2008-04-17 03:49:44.000000000 +0100
-+++ linux-2.6.25/arch/cris/boot/Makefile 2008-05-03 10:05:56.000000000 +0100
-@@ -2,10 +2,10 @@
+ LD = $(CROSS_COMPILE)ld -mcrislinux
+
+-OBJCOPYFLAGS := -O binary -R .note -R .comment -S
++OBJCOPYFLAGS := -O binary -R .bss -R .note -R .note.gnu.build-id -R .comment -S
+
+ CPPFLAGS_vmlinux.lds = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
+
+--- a/arch/cris/arch-v10/boot/Makefile
++++ b/arch/cris/arch-v10/boot/Makefile
+@@ -2,9 +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
+-OBJCOPYFLAGS = -O binary --remove-section=.bss
+-
+ subdir- := compressed rescue
targets := Image
- $(obj)/Image: vmlinux FORCE
-@@ -14,7 +14,6 @@
+@@ -14,7 +11,6 @@ $(obj)/Image: vmlinux FORCE
$(obj)/compressed/vmlinux: $(obj)/Image FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
$(obj)/zImage: $(obj)/compressed/vmlinux
@cp $< $@
-Index: linux-2.6.25/arch/cris/boot/compressed/Makefile
-===================================================================
---- linux-2.6.25.orig/arch/cris/boot/compressed/Makefile 2008-05-03 10:01:12.000000000 +0100
-+++ linux-2.6.25/arch/cris/boot/compressed/Makefile 2008-05-03 16:29:55.000000000 +0100
-@@ -2,9 +2,8 @@
+--- a/arch/cris/arch-v10/boot/compressed/Makefile
++++ b/arch/cris/arch-v10/boot/compressed/Makefile
+@@ -2,13 +2,9 @@
# arch/cris/arch-v10/boot/compressed/Makefile
#
-CC = gcc-cris -melf $(LINUXINCLUDE)
ccflags-y += -O2
-LD = ld-cris
-+LD=/usr/local/cris/ld-cris
ldflags-y += -T $(obj)/decompress.ld
OBJECTS = $(obj)/head.o $(obj)/misc.o
- OBJCOPY = /usr/local/cris/objcopy-cris
-@@ -22,10 +21,10 @@
+-OBJCOPY = objcopy-cris
+-OBJCOPYFLAGS = -O binary --remove-section=.bss
+
+ quiet_cmd_image = BUILD $@
+ cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
+@@ -22,10 +18,10 @@ $(obj)/decompress.bin: $(obj)/decompress
$(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) -Iinclude -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) -Iinclude -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/arch/cris/boot/compressed/misc.c
-===================================================================
---- linux-2.6.25.orig/arch/cris/boot/compressed/misc.c 2008-05-03 16:22:44.000000000 +0100
-+++ linux-2.6.25/arch/cris/boot/compressed/misc.c 2008-05-03 16:23:26.000000000 +0100
+--- a/arch/cris/arch-v10/boot/compressed/decompress.ld
++++ b/arch/cris/arch-v10/boot/compressed/decompress.ld
+@@ -1,4 +1,4 @@
+-OUTPUT_FORMAT(elf32-us-cris)
++OUTPUT_FORMAT(elf32-cris)
+
+ MEMORY
+ {
+--- a/arch/cris/arch-v10/boot/compressed/head.S
++++ b/arch/cris/arch-v10/boot/compressed/head.S
+@@ -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 @@ dram_init_finished:
+
+ ;; 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"
+--- a/arch/cris/arch-v10/boot/compressed/misc.c
++++ b/arch/cris/arch-v10/boot/compressed/misc.c
@@ -5,7 +5,7 @@
* adapted for Linux.
*
* adaptation for Linux/CRIS Axis Communications AB, 1999
*
*/
-@@ -99,7 +99,7 @@
+@@ -99,12 +99,12 @@ static void error(char *m);
static void gzip_mark(void **);
static void gzip_release(void **);
/* the "heap" is put directly after the BSS ends, at end */
-@@ -139,7 +139,7 @@
+-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 @@ static void gzip_release(void **ptr)
/* decompressor info and error messages to serial console */
static void
{
#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
while(*s) {
-@@ -209,9 +209,9 @@
+@@ -209,9 +209,9 @@ flush_window()
static void
error(char *x)
{
while(1); /* Halt */
}
-@@ -257,14 +257,7 @@
+@@ -257,14 +257,7 @@ decompress_kernel()
makecrc();
- puts("Done. Now booting the kernel.\n");
+ putstr("Done. Now booting the kernel.\n");
}
+--- a/arch/cris/arch-v10/mm/init.c
++++ b/arch/cris/arch-v10/mm/init.c
+@@ -184,6 +184,9 @@ paging_init(void)
+
+ free_area_init_node(0, &contig_page_data, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
+ }
++void free_initrd_mem(unsigned long start, unsigned long end)
++{
++}
+
+ /* Initialize remaps of some I/O-ports. It is important that this
+ * is called before any driver is initialized.
projects / openwrt.git / blobdiff