diff options
Diffstat (limited to 'core/cortex-m/include/mpu_private.h')
| -rw-r--r-- | core/cortex-m/include/mpu_private.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/core/cortex-m/include/mpu_private.h b/core/cortex-m/include/mpu_private.h new file mode 100644 index 0000000000..3e52b35c76 --- /dev/null +++ b/core/cortex-m/include/mpu_private.h @@ -0,0 +1,24 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/** + * @file + * + * @brief Private header file. Not meant to be used outside of mpu.c and tests. + */ + +#ifndef __CROS_EC_MPU_PRIVATE_H +#define __CROS_EC_MPU_PRIVATE_H + +int mpu_num_regions(void); +bool has_mpu(void); +bool mpu_is_unified(void); +void mpu_disable(void); +int mpu_update_region(uint8_t region, uint32_t addr, uint8_t size_bit, + uint16_t attr, uint8_t enable, uint8_t srd); +int mpu_config_region(uint8_t region, uint32_t addr, uint32_t size, + uint16_t attr, uint8_t enable); + +#endif /* __CROS_EC_MPU_PRIVATE_H */ |