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fdt: Check for a token to skip auto-hash validation

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Allow the itb file to declare to u-boot that its hash should not be
checked automatically on bootm or iminfo.  This allows an image to
either be checked automatically or to include a script which may
check it otherwise (such as after part of the itb has been relocated
to RAM by the script).

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Joe Hershberger
2012-08-17 10:34:39 +00:00
committed by Gerald Van Baren
parent 8805beec8f
commit 8ac88f2d28
2 changed files with 45 additions and 0 deletions
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4
include/image.h
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@@ -511,6 +511,7 @@ static inline int image_check_target_arch(const image_header_t *hdr)
#define FIT_HASH_NODENAME "hash"
#define FIT_ALGO_PROP "algo"
#define FIT_VALUE_PROP "value"
#define FIT_IGNORE_PROP "uboot-ignore"
/* image node */
#define FIT_DATA_PROP "data"
@@ -595,6 +596,9 @@ int fit_image_get_data(const void *fit, int noffset,
int fit_image_hash_get_algo(const void *fit, int noffset, char **algo);
int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value,
int *value_len);
#ifndef USE_HOSTCC
int fit_image_hash_get_ignore(const void *fit, int noffset, int *ignore);
#endif
int fit_set_timestamp(void *fit, int noffset, time_t timestamp);
int fit_set_hashes(void *fit);