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barebox: common: added new filetypes 

- Added omap CH image header recognition
  * filetype_ch_image
  * filetype_ch_image_be

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Wadim Egorov 2014-05-12 14:24:20 +02:00 committed by Sascha Hauer
parent 00e5e81a1d
commit 50c081e093
2 changed files with 14 additions and 0 deletions
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12
common/filetype.c
View File

@ -53,6 +53,9 @@ static const struct filetype_str filetype_str[] = {
[filetype_gpt] = { "GUID Partition Table", "gpt" },
[filetype_bpk] = { "Binary PacKage", "bpk" },
[filetype_barebox_env] = { "barebox environment file", "bbenv" },
[filetype_ch_image] = { "TI OMAP CH boot image", "ch-image" },
[filetype_ch_image_be] = {
"TI OMAP CH boot image (big endian)", "ch-image-be" },
};
const char *file_type_to_string(enum filetype f)
@ -177,6 +180,8 @@ enum filetype file_detect_partition_table(const void *_buf, size_t bufsize)
return filetype_unknown;
}
#define CH_TOC_section_name 0x14
enum filetype file_detect_type(const void *_buf, size_t bufsize)
{
const u32 *buf = _buf;
@ -246,6 +251,13 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize)
if (bufsize >= 1536 && buf16[512 + 28] == le16_to_cpu(0xef53))
return filetype_ext;
if (strncmp(buf8 + CH_TOC_section_name, "CHSETTINGS", 10) == 0)
return filetype_ch_image;
if (buf[5] == 0x43485345 && buf[6] == 0x5454494E &&
buf[7] == 0x47530000)
return filetype_ch_image_be;
return filetype_unknown;
}

2
include/filetype.h
View File

@ -30,6 +30,8 @@ enum filetype {
filetype_ubifs,
filetype_bpk,
filetype_barebox_env,
filetype_ch_image,
filetype_ch_image_be,
filetype_max,
};