
Hi Breno,
On 12/09/19 03:07, Peng Fan wrote:
Hi Breno,
Subject: [PATCH 2/4] habv4: tools: Avoid hardcoded CSF size for SPL targets
I saw this patch in imx/master, not in Tom's tree. But this patch breaks build for other archs, such as arc and etc.
Any news on this ? I dropped it from u-boot-imx due the breakage, but I can easy pick it up again if it will be fixed.
Regards, Stefano
Regards, Peng.
Currently it's not possible to authenticate the U-Boot proper of mx6ul_14x14_evk_defconfig target:
Authenticate image from DDR location 0x877fffc0... bad magic magic=0x0 length=0x00 version=0x3 bad length magic=0x0 length=0x00 version=0x3 bad version magic=0x0 length=0x00 version=0x3 spl: ERROR: image authentication fail
Commit 0633e134784a ("imx: hab: Increase CSF_SIZE for i.MX6 and i.MX7 devices") has increased CSF_SIZE to avoid a possible issue when booting encrypted boot images.
Commit d21bd69b6e95 ("tools: mkimage: add firmware-ivt image type for HAB verification") is hardcoding the CSF and IVT sizes, the new CSF size is not being considered and u-boot-ivt.img fails to boot.
Avoid hardcoded CSF and IVT size to fix this issue.
Signed-off-by: Breno Lima breno.lima@nxp.com
common/image.c | 8 +++++--- tools/default_image.c | 5 ++++- 2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/common/image.c b/common/image.c index 9f9538fac2..fc19dfdd9c 100644 --- a/common/image.c +++ b/common/image.c @@ -54,6 +54,8 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, #endif /* !USE_HOSTCC*/
#include <u-boot/crc.h> +#include <imximage.h> +#include <generated/autoconf.h>
#ifndef CONFIG_SYS_BARGSIZE #define CONFIG_SYS_BARGSIZE 512 @@ -369,9 +371,9 @@ void image_print_contents(const void *ptr) } } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) { printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
image_get_load(hdr) - image_get_header_size(),
image_get_size(hdr) + image_get_header_size()
- 0x1FE0);
image_get_load(hdr) - image_get_header_size(),
(int)(image_get_size(hdr) + image_get_header_size()
}+ sizeof(flash_header_v2_t) - CONFIG_CSF_SIZE));
}
diff --git a/tools/default_image.c b/tools/default_image.c index 4b7d1ed4a1..7a26232779 100644 --- a/tools/default_image.c +++ b/tools/default_image.c @@ -19,6 +19,8 @@ #include <image.h> #include <tee/optee.h> #include <u-boot/crc.h> +#include <imximage.h> +#include <generated/autoconf.h>
static image_header_t header;
@@ -106,7 +108,8 @@ static void image_set_header(void *ptr, struct stat *sbuf, int ifd,
if (params->type == IH_TYPE_FIRMWARE_IVT) /* Add size of CSF minus IVT */
imagesize = sbuf->st_size - sizeof(image_header_t) + 0x1FE0;
imagesize = sbuf->st_size - sizeof(image_header_t)
else imagesize = sbuf->st_size - sizeof(image_header_t);+ CONFIG_CSF_SIZE - sizeof(flash_header_v2_t);
-- 2.17.1