From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- include/lib/xlat_mpu/xlat_mpu.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/lib/xlat_mpu/xlat_mpu.h (limited to 'include/lib/xlat_mpu/xlat_mpu.h') diff --git a/include/lib/xlat_mpu/xlat_mpu.h b/include/lib/xlat_mpu/xlat_mpu.h new file mode 100644 index 0000000..252b92c --- /dev/null +++ b/include/lib/xlat_mpu/xlat_mpu.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef XLAT_MPU_H +#define XLAT_MPU_H + +#ifndef __ASSEMBLER__ + +#include + +#define XLAT_TABLES_LIB_V2 1 + +void enable_mpu_el2(unsigned int flags); +void enable_mpu_direct_el2(unsigned int flags); + +/* + * Function to wipe clean and disable all MPU regions. This function expects + * that the MPU has already been turned off, and caching concerns addressed, + * but it nevertheless also explicitly turns off the MPU. + */ +void clear_all_mpu_regions(void); + +#endif /* __ASSEMBLER__ */ +#endif /* XLAT_MPU_H */ -- cgit v1.2.3