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authorMarian Balakowicz <m8@semihalf.com>2008-01-08 18:11:44 +0100
committerWolfgang Denk <wd@denx.de>2008-02-07 01:12:55 +0100
commit261dcf4624b25f3c551efcf8634e9194fabba9c3 (patch)
tree418fbb9ac11e38fd532c72c0078ef94439b80a13 /lib_i386/zimage.c
parent559316faf7eae0614c91d77f509b57d6c4c091ba (diff)
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[new uImage] Remove I386 uImage fake_header() routine
I386 targets are not using a uImage format, instead fake header is added to ram image before it is further processed by bootm. Remove this fixup and force proper uImage use for I386. Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Diffstat (limited to 'lib_i386/zimage.c')
-rw-r--r--lib_i386/zimage.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/lib_i386/zimage.c b/lib_i386/zimage.c
index 20f9f8d..c3b4e59 100644
--- a/lib_i386/zimage.c
+++ b/lib_i386/zimage.c
@@ -212,7 +212,6 @@ void *load_zimage(char *image, unsigned long kernel_size,
return setup_base;
}
-
void boot_zimage(void *setup_base)
{
struct pt_regs regs;
@@ -224,51 +223,3 @@ void boot_zimage(void *setup_base)
regs.eflags = 0;
enter_realmode(((u32)setup_base+SETUP_START_OFFSET)>>4, 0, &regs, &regs);
}
-
-
-image_header_t *fake_zimage_header(image_header_t *hdr, void *ptr, int size)
-{
- /* There is no way to know the size of a zImage ... *
- * so we assume that 2MB will be enough for now */
-#define ZIMAGE_SIZE 0x200000
-
- /* load a 1MB, the loaded will have to be moved to its final
- * position again later... */
-#define ZIMAGE_LOAD 0x100000
-
- ulong checksum;
-
- if (KERNEL_MAGIC != *(u16*)(ptr + BOOT_FLAG_OFF)) {
- /* not a zImage or bzImage */
- return NULL;
- }
-
- if (-1 == size) {
- size = ZIMAGE_SIZE;
- }
-#if 0
- checksum = crc32 (0, ptr, size);
-#else
- checksum = 0;
-#endif
- memset(hdr, 0, image_get_header_size ());
-
- /* Build new header */
- image_set_magic (hdr, IH_MAGIC);
- image_set_time (hdr, 0);
- image_set_size (hdr, size);
- image_set_load (hdr, ZIMAGE_LOAD);
- image_set_ep (hdr, 0);
- image_set_dcrc (hdr, checksum);
- image_set_os (hdr, IH_OS_LINUX);
- image_set_arch (hdr, IH_ARCH_I386);
- image_set_type (hdr, IH_TYPE_KERNEL);
- image_set_comp (hdr, IH_COMP_NONE);
-
- image_set_name (hdr, "(none)");
-
- checksum = crc32 (0, (const char *)hdr, image_get_header_size ());
- image_set_hcrc (hdr, checksum);
-
- return hdr;
-}