diff options
| author | Roberto Vargas <roberto.vargas@arm.com> | 2017-07-26 14:37:56 +0100 |
|---|---|---|
| committer | Roberto Vargas <roberto.vargas@arm.com> | 2017-08-22 09:41:59 +0100 |
| commit | 9753cb5b51794dac43fc9c4eb474207ebf369b59 (patch) | |
| tree | 2e445b4f35fcc1a67144206590e3c4a19eecf703 /include | |
| parent | f4953e761c9287607960e34c65f5054bc14d60c0 (diff) | |
norflash: Wait for WSM bit in lock/unlock
lock/unlock operation must wait until WSM bit
is set. Since we do not allow to loop forever then these functions
must return an error if WSM bit isn't enabled after a number of tries.
Change-Id: I21c9e292b514b28786ff4a225128bcd8c1bfa999
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/plat/arm/board/common/drivers/norflash.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/plat/arm/board/common/drivers/norflash.h b/include/plat/arm/board/common/drivers/norflash.h index e74635ec..4b66e425 100644 --- a/include/plat/arm/board/common/drivers/norflash.h +++ b/include/plat/arm/board/common/drivers/norflash.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -37,8 +37,8 @@ /* Public API */ void nor_send_cmd(uintptr_t base_addr, unsigned long cmd); int nor_word_program(uintptr_t base_addr, unsigned long data); -void nor_lock(uintptr_t base_addr); -void nor_unlock(uintptr_t base_addr); +int nor_lock(uintptr_t base_addr); +int nor_unlock(uintptr_t base_addr); #endif /* __NORFLASH_H_ */ |