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filetype: add is_barebox_mips_head support 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2013-01-22 15:40:36 +01:00 committed by Sascha Hauer
parent d40e6e1476
commit 03939c0dfb
2 changed files with 17 additions and 1 deletions
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2
common/filetype.c
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@ -145,7 +145,7 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize)
return filetype_aimage;
if (buf64[0] == le64_to_cpu(0x0a1a0a0d474e5089ull))
return filetype_png;
if (strncmp(buf8 + 0x10, "barebox", 7) == 0)
if (is_barebox_mips_head(_buf))
return filetype_mips_barebox;
if (bufsize < 64)

16
include/filetype.h
View File

@ -50,4 +50,20 @@ static inline int is_barebox_arm_head(const char *head)
}
#endif
#define MIPS_HEAD_SIZE 0x20
#define MIPS_HEAD_MAGICWORD_OFFSET 0x10
#define MIPS_HEAD_SIZE_OFFSET 0x1C
#ifdef CONFIG_MIPS
static inline int is_barebox_mips_head(const char *head)
{
return !strcmp(head + MIPS_HEAD_MAGICWORD_OFFSET, "barebox");
}
#else
static inline int is_barebox_mips_head(const char *head)
{
return 0;
}
#endif
#endif /* __FILE_TYPE_H */