diff options
Diffstat (limited to 'lib/optee')
| -rw-r--r-- | lib/optee/optee_utils.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/optee/optee_utils.c b/lib/optee/optee_utils.c index 0ad108242..d090b3826 100644 --- a/lib/optee/optee_utils.c +++ b/lib/optee/optee_utils.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2021, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -47,25 +47,24 @@ typedef struct optee_header { /******************************************************************************* * Check if it is a valid tee header - * Return 1 if valid - * Return 0 if invalid + * Return true if valid + * Return false if invalid ******************************************************************************/ -static inline int tee_validate_header(optee_header_t *header) +static bool tee_validate_header(optee_header_t *header) { - int valid = 0; - if ((header->magic == TEE_MAGIC_NUM_OPTEE) && (header->version == 2u) && (header->nb_images > 0u) && (header->nb_images <= OPTEE_MAX_NUM_IMAGES)) { - valid = 1; + return true; } - else { - WARN("Not a known TEE, use default loading options.\n"); - } + return false; +} - return valid; +bool optee_header_is_valid(uintptr_t header_base) +{ + return tee_validate_header((optee_header_t *)header_base); } /******************************************************************************* |