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image: Add CONFIG_FIT_SPL_PRINT to control FIT image printing in SPL

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This code is very large, and in SPL it isn't always useful to print
out image information (in fact there might not even be a console
active). So disable this feature unless this option is set.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2013-05-08 08:05:59 +00:00 committed by Tom Rini
parent 1fe7d93891
commit 87ebee39e9
3 changed files with 42 additions and 5 deletions
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6
README
View file

@ -2997,6 +2997,12 @@ FIT uImage format:
use an arch-specific makefile fragment instead, for
example if more than one image needs to be produced.
CONFIG_FIT_SPL_PRINT
Printing information about a FIT image adds quite a bit of
code to SPL. So this is normally disabled in SPL. Use this
option to re-enable it. This will affect the output of the
bootm command when booting a FIT image.
Modem Support:
--------------

8
common/image-fit.c
View file

@ -124,6 +124,7 @@ static void fit_get_debug(const void *fit, int noffset,
fdt_strerror(err));
}
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_FIT_SPL_PRINT)
/**
* fit_print_contents - prints out the contents of the FIT format image
* @fit: pointer to the FIT format image header
@ -402,6 +403,7 @@ void fit_image_print(const void *fit, int image_noffset, const char *p)
}
}
}
#endif
/**
* fit_get_desc - get node description property
@ -852,16 +854,16 @@ int fit_set_timestamp(void *fit, int noffset, time_t timestamp)
int calculate_hash(const void *data, int data_len, const char *algo,
uint8_t *value, int *value_len)
{
if (strcmp(algo, "crc32") == 0) {
if (IMAGE_ENABLE_CRC32 && strcmp(algo, "crc32") == 0) {
*((uint32_t *)value) = crc32_wd(0, data, data_len,
CHUNKSZ_CRC32);
*((uint32_t *)value) = cpu_to_uimage(*((uint32_t *)value));
*value_len = 4;
} else if (strcmp(algo, "sha1") == 0) {
} else if (IMAGE_ENABLE_SHA1 && strcmp(algo, "sha1") == 0) {
sha1_csum_wd((unsigned char *)data, data_len,
(unsigned char *)value, CHUNKSZ_SHA1);
*value_len = 20;
} else if (strcmp(algo, "md5") == 0) {
} else if (IMAGE_ENABLE_MD5 && strcmp(algo, "md5") == 0) {
md5_wd((unsigned char *)data, data_len, value, CHUNKSZ_MD5);
*value_len = 16;
} else {

33
include/image.h
View file

@ -61,8 +61,37 @@
#if defined(CONFIG_FIT)
#include <libfdt.h>
#include <fdt_support.h>
#define CONFIG_MD5 /* FIT images need MD5 support */
#define CONFIG_SHA1 /* and SHA1 */
# ifdef CONFIG_SPL_BUILD
# ifdef CONFIG_SPL_CRC32_SUPPORT
# define IMAGE_ENABLE_CRC32 1
# endif
# ifdef CONFIG_SPL_MD5_SUPPORT
# define IMAGE_ENABLE_MD5 1
# endif
# ifdef CONFIG_SPL_SHA1_SUPPORT
# define IMAGE_ENABLE_SHA1 1
# endif
# else
# define CONFIG_CRC32 /* FIT images need CRC32 support */
# define CONFIG_MD5 /* and MD5 */
# define CONFIG_SHA1 /* and SHA1 */
# define IMAGE_ENABLE_CRC32 1
# define IMAGE_ENABLE_MD5 1
# define IMAGE_ENABLE_SHA1 1
# endif
#ifndef IMAGE_ENABLE_CRC32
#define IMAGE_ENABLE_CRC32 0
#endif
#ifndef IMAGE_ENABLE_MD5
#define IMAGE_ENABLE_MD5 0
#endif
#ifndef IMAGE_ENABLE_SHA1
#define IMAGE_ENABLE_SHA1 0
#endif
#endif
/*