AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

sh: rename arch/sh/boot/compressed/misc_32.c -> misc.c

Browse Source 
This is now used by both sh64 and regular sh, kill off the old sh64
version now too.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-07-11 13:32:24 -04:00
parent b14c6d428a
commit 59f002964f
3 changed files with 2 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sh/boot/compressed/Makefile
View File

@ -6,9 +6,9 @@
targets := vmlinux vmlinux.bin vmlinux.bin.gz \
vmlinux.bin.bz2 vmlinux.bin.lzma \
head_$(BITS).o misc_$(BITS).o piggy.o
head_$(BITS).o misc.o piggy.o
OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc_$(BITS).o $(obj)/cache.o
OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o
ifdef CONFIG_SH_STANDARD_BIOS
OBJECTS += $(obj)/../../kernel/sh_bios.o

0
arch/sh/boot/compressed/misc_32.c → arch/sh/boot/compressed/misc.c
View File

109
arch/sh/boot/compressed/misc_64.c
View File

@ -1,109 +0,0 @@
/*
* arch/sh/boot/compressed/misc_64.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
*
* Adapted for SHmedia from sh by Stuart Menefy, May 2002
*/
#include <asm/uaccess.h>
/* cache.c */
#define CACHE_ENABLE 0
#define CACHE_DISABLE 1
int cache_control(unsigned int command);
/*
* gzip declarations
*/
#define STATIC static
#undef memset
#undef memcpy
#define memzero(s, n) memset ((s), 0, (n))
static void error(char *m);
extern char input_data[];
extern int input_len;
static unsigned char *output_data;
static void puts(const char *);
extern int _text; /* Defined in vmlinux.lds.S */
extern int _end;
static unsigned long free_mem_ptr;
static unsigned long free_mem_end_ptr;
#ifdef CONFIG_HAVE_KERNEL_BZIP2
#define HEAP_SIZE 0x400000
#else
#define HEAP_SIZE 0x10000
#endif
#ifdef CONFIG_KERNEL_GZIP
#include "../../../../lib/decompress_inflate.c"
#endif
#ifdef CONFIG_KERNEL_BZIP2
#include "../../../../lib/decompress_bunzip2.c"
#endif
#ifdef CONFIG_KERNEL_LZMA
#include "../../../../lib/decompress_unlzma.c"
#endif
void puts(const char *s)
{
}
void *memset(void *s, int c, size_t n)
{
int i;
char *ss = (char *) s;
for (i = 0; i < n; i++)
ss[i] = c;
return s;
}
void *memcpy(void *__dest, __const void *__src, size_t __n)
{
int i;
char *d = (char *) __dest, *s = (char *) __src;
for (i = 0; i < __n; i++)
d[i] = s[i];
return __dest;
}
static void error(char *x)
{
puts("\n\n");
puts(x);
puts("\n\n -- System halted");
while (1) ; /* Halt */
}
#define STACK_SIZE (4096)
long __attribute__ ((aligned(8))) user_stack[STACK_SIZE];
long *stack_start = &user_stack[STACK_SIZE];
void decompress_kernel(void)
{
output_data = (unsigned char *) (CONFIG_MEMORY_START + 0x2000);
free_mem_ptr = (unsigned long) &_end;
free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
puts("Uncompressing Linux... ");
cache_control(CACHE_ENABLE);
decompress(input_data, input_len, NULL, NULL, output_data, NULL, error);
cache_control(CACHE_DISABLE);
puts("Ok, booting the kernel.\n");
}