From 59f002964f4e6668a0132cd796b82f7f8a4803f0 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 11 Jul 2009 13:32:24 -0400 Subject: sh: rename arch/sh/boot/compressed/misc_32.c -> misc.c This is now used by both sh64 and regular sh, kill off the old sh64 version now too. Signed-off-by: Paul Mundt --- arch/sh/boot/compressed/Makefile | 4 +- arch/sh/boot/compressed/misc.c | 145 ++++++++++++++++++++++++++++++++++++++ arch/sh/boot/compressed/misc_32.c | 145 -------------------------------------- arch/sh/boot/compressed/misc_64.c | 109 ---------------------------- 4 files changed, 147 insertions(+), 256 deletions(-) create mode 100644 arch/sh/boot/compressed/misc.c delete mode 100644 arch/sh/boot/compressed/misc_32.c delete mode 100644 arch/sh/boot/compressed/misc_64.c (limited to 'arch/sh/boot') diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index 0a4e7af8a71b..3324019e207e 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -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 diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c new file mode 100644 index 000000000000..4eb27e61f8e3 --- /dev/null +++ b/arch/sh/boot/compressed/misc.c @@ -0,0 +1,145 @@ +/* + * arch/sh/boot/compressed/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 + * + * Adapted for SH by Stuart Menefy, Aug 1999 + * + * Modified to use standard LinuxSH BIOS by Greg Banks 7Jul2000 + */ + +#include +#include +#include +#include + +/* + * gzip declarations + */ + +#define STATIC static + +#undef memset +#undef memcpy +#define memzero(s, n) memset ((s), 0, (n)) + +/* cache.c */ +#define CACHE_ENABLE 0 +#define CACHE_DISABLE 1 +int cache_control(unsigned int command); + +extern char input_data[]; +extern int input_len; +static unsigned char *output; + +static void error(char *m); + +int 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 + +#ifdef CONFIG_SH_STANDARD_BIOS +size_t strlen(const char *s) +{ + int i = 0; + + while (*s++) + i++; + return i; +} + +int puts(const char *s) +{ + int len = strlen(s); + sh_bios_console_write(s, len); + return len; +} +#else +int puts(const char *s) +{ + /* This should be updated to use the sh-sci routines */ + return 0; +} +#endif + +void* memset(void* s, int c, size_t n) +{ + int i; + char *ss = (char*)s; + + for (i=0;i -#include -#include -#include - -/* - * gzip declarations - */ - -#define STATIC static - -#undef memset -#undef memcpy -#define memzero(s, n) memset ((s), 0, (n)) - -/* cache.c */ -#define CACHE_ENABLE 0 -#define CACHE_DISABLE 1 -int cache_control(unsigned int command); - -extern char input_data[]; -extern int input_len; -static unsigned char *output; - -static void error(char *m); - -int 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 - -#ifdef CONFIG_SH_STANDARD_BIOS -size_t strlen(const char *s) -{ - int i = 0; - - while (*s++) - i++; - return i; -} - -int puts(const char *s) -{ - int len = strlen(s); - sh_bios_console_write(s, len); - return len; -} -#else -int puts(const char *s) -{ - /* This should be updated to use the sh-sci routines */ - return 0; -} -#endif - -void* memset(void* s, int c, size_t n) -{ - int i; - char *ss = (char*)s; - - for (i=0;i - -/* 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"); -} -- cgit v1.2.3