diff options
| -rw-r--r-- | arch/arm/mach-omap2/sec-common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/sec-common.c b/arch/arm/mach-omap2/sec-common.c index 52e1785b4aa..2630e7d316a 100644 --- a/arch/arm/mach-omap2/sec-common.c +++ b/arch/arm/mach-omap2/sec-common.c @@ -41,6 +41,9 @@ #define PPA_SERV_HAL_SETUP_EMIF_FW_REGION (PPA_HAL_SERVICES_START_INDEX + 26) #define PPA_SERV_HAL_LOCK_EMIF_FW (PPA_HAL_SERVICES_START_INDEX + 27) +/* Offset of header size if image is signed as ISW */ +#define HEADER_SIZE_OFFSET (0x6D) + int tee_loaded = 0; /* Argument for PPA_SERV_HAL_TEE_LOAD_MASTER */ @@ -125,6 +128,9 @@ int secure_boot_verify_image(void **image, size_t *size) } *size = sig_addr - cert_addr; /* Subtract out the signature size */ + /* Subtract header if present */ + if (strncmp((char *)sig_addr, "CERT_ISW_", 9) == 0) + *size = ((u32 *)*image)[HEADER_SIZE_OFFSET]; cert_size = *size; /* Check if image load address is 32-bit aligned */ |