diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/imx-common/hab.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/imx-common/hab.c b/arch/arm/imx-common/hab.c index 523d0e3..e332c2b 100644 --- a/arch/arm/imx-common/hab.c +++ b/arch/arm/imx-common/hab.c @@ -488,6 +488,17 @@ uint32_t authenticate_image(uint32_t ddr_start, uint32_t image_size) } } + /* Clear the DCD pointer if it is not 0 */ + unsigned char *dcd_ptr = (unsigned char *)(ddr_start + ivt_offset + 0xC); + do { + if (*dcd_ptr) { + puts("Warning, DCD pointer must be 0\n"); + memset((void *)(ddr_start + ivt_offset + 0xC), 0, 4); + break; + } + dcd_ptr++; + } while (dcd_ptr < (unsigned char *)(ddr_start + ivt_offset + 0x10)); + load_addr = (uint32_t)hab_rvt_authenticate_image( HAB_CID_UBOOT, ivt_offset, (void **)&start, |