summaryrefslogtreecommitdiff
path: root/common/image-fdt.c
diff options
context:
space:
mode:
authorHeiko Schocher <hs@denx.de>2014-05-28 11:33:33 +0200
committerTom Rini <trini@ti.com>2014-06-05 14:44:56 -0400
commit21d29f7f9f4888a4858b58b368ae7cf8783a6ebf (patch)
treeb6a50204d2e1af557756d43adbb54a60ca8ff78f /common/image-fdt.c
parent5f65826b1bbe155d839db7c92dca4653f0dcf025 (diff)
downloadu-boot-imx-21d29f7f9f4888a4858b58b368ae7cf8783a6ebf.zip
u-boot-imx-21d29f7f9f4888a4858b58b368ae7cf8783a6ebf.tar.gz
u-boot-imx-21d29f7f9f4888a4858b58b368ae7cf8783a6ebf.tar.bz2
bootm: make use of legacy image format configurable
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>
Diffstat (limited to 'common/image-fdt.c')
-rw-r--r--common/image-fdt.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/common/image-fdt.c b/common/image-fdt.c
index 5d64009..ac4563f 100644
--- a/common/image-fdt.c
+++ b/common/image-fdt.c
@@ -29,6 +29,7 @@ static void fdt_error(const char *msg)
puts(" - must RESET the board to recover.\n");
}
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
static const image_header_t *image_get_fdt(ulong fdt_addr)
{
const image_header_t *fdt_hdr = map_sysmem(fdt_addr, 0);
@@ -61,6 +62,7 @@ static const image_header_t *image_get_fdt(ulong fdt_addr)
}
return fdt_hdr;
}
+#endif
/**
* boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
@@ -220,11 +222,13 @@ error:
int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
bootm_headers_t *images, char **of_flat_tree, ulong *of_size)
{
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
const image_header_t *fdt_hdr;
+ ulong load, load_end;
+ ulong image_start, image_data, image_end;
+#endif
ulong fdt_addr;
char *fdt_blob = NULL;
- ulong image_start, image_data, image_end;
- ulong load, load_end;
void *buf;
#if defined(CONFIG_FIT)
const char *fit_uname_config = images->fit_uname_cfg;
@@ -298,6 +302,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
*/
buf = map_sysmem(fdt_addr, 0);
switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
/* verify fdt_addr points to a valid image header */
printf("## Flattened Device Tree from Legacy Image at %08lx\n",
@@ -337,6 +342,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
fdt_addr = load;
break;
+#endif
case IMAGE_FORMAT_FIT:
/*
* This case will catch both: new uImage format