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bootm: make use of legacy image format configurable

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make the use of legacy image format configurable through
the config define CONFIG_IMAGE_FORMAT_LEGACY.

When relying on signed FIT images with required signature check
the legacy image format should be disabled. Therefore introduce
this new define and enable legacy image format if CONFIG_FIT_SIGNATURE
is not set. If CONFIG_FIT_SIGNATURE is set disable per default
the legacy image format.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Lars Steubesand <lars.steubesand@philips.com>
Cc: Mike Pearce <mike@kaew.be>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heiko Schocher 2014-05-28 11:33:33 +02:00 • committed by Tom Rini
parent 5f65826b1b
commit 21d29f7f9f
14 changed files with 97 additions and 11 deletions
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4
common/cmd_nand.c
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@ -898,7 +898,9 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
int r;
char *s;
size_t cnt;
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
image_header_t *hdr;
#endif
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
@ -924,6 +926,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
bootstage_mark(BOOTSTAGE_ID_NAND_HDR_READ);
switch (genimg_get_format ((void *)addr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
@ -932,6 +935,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
cnt = image_get_image_size (hdr);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;