diff options
author | Kevin Peng <kevin.peng@arm.com> | 2021-06-24 16:02:57 +0800 |
---|---|---|
committer | Ken Liu <ken.liu@arm.com> | 2021-06-25 08:34:34 +0200 |
commit | a1206082968a50f8beacf3ee39ca537c07a0417c (patch) | |
tree | 05ea5981271fc33be4d7f2f0fab2817659b75f96 /platform/ext | |
parent | 0dfdf2f0a94cd6e6a83a93effb486168d5f66741 (diff) | |
download | trusted-firmware-m-a1206082968a50f8beacf3ee39ca537c07a0417c.tar.gz |
Platform: AN519: Fix NVIC priority bits
AN519 is a Arm v8 base line arch.
The number of configurable priorities is only 4 which is 2 bits.
This patches fixes the wrong priority bits definition.
Change-Id: I7e2672c96197d56c31437a8ffd5f07ef99077e2e
Signed-off-by: Kevin Peng <kevin.peng@arm.com>
Diffstat (limited to 'platform/ext')
-rw-r--r-- | platform/ext/target/arm/mps2/an519/cmsis_core/cmsis_cpu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/platform/ext/target/arm/mps2/an519/cmsis_core/cmsis_cpu.h b/platform/ext/target/arm/mps2/an519/cmsis_core/cmsis_cpu.h index cd9cff61c1..b6f0ef445c 100644 --- a/platform/ext/target/arm/mps2/an519/cmsis_core/cmsis_cpu.h +++ b/platform/ext/target/arm/mps2/an519/cmsis_core/cmsis_cpu.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2018 ARM Limited + * Copyright (c) 2016-2021 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -22,7 +22,7 @@ #define __MPU_PRESENT 1U /* MPU present */ #define __SAUREGION_PRESENT 1U /* SAU regions present */ #define __VTOR_PRESENT 1U /* VTOR present */ -#define __NVIC_PRIO_BITS 4U /* Number of Bits used for Priority Levels */ +#define __NVIC_PRIO_BITS 2U /* Number of Bits used for Priority Levels */ #define __Vendor_SysTickConfig 0U /* Set to 1 if different SysTick Config is used */ #define __FPU_PRESENT 0U /* no FPU present */ #define __DSP_PRESENT 0U /* no DSP extension present */ |