You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
869 B
37 lines
869 B
/*
|
|
* Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef SMMU_V3_H
|
|
#define SMMU_V3_H
|
|
|
|
#include <stdint.h>
|
|
#include <lib/utils_def.h>
|
|
|
|
/* SMMUv3 register offsets from device base */
|
|
#define SMMU_GBPA U(0x0044)
|
|
#define SMMU_S_IDR1 U(0x8004)
|
|
#define SMMU_S_INIT U(0x803c)
|
|
#define SMMU_S_GBPA U(0x8044)
|
|
|
|
/* SMMU_GBPA register fields */
|
|
#define SMMU_GBPA_UPDATE (1UL << 31)
|
|
#define SMMU_GBPA_ABORT (1UL << 20)
|
|
|
|
/* SMMU_S_IDR1 register fields */
|
|
#define SMMU_S_IDR1_SECURE_IMPL (1UL << 31)
|
|
|
|
/* SMMU_S_INIT register fields */
|
|
#define SMMU_S_INIT_INV_ALL (1UL << 0)
|
|
|
|
/* SMMU_S_GBPA register fields */
|
|
#define SMMU_S_GBPA_UPDATE (1UL << 31)
|
|
#define SMMU_S_GBPA_ABORT (1UL << 20)
|
|
|
|
int smmuv3_init(uintptr_t smmu_base);
|
|
int smmuv3_security_init(uintptr_t smmu_base);
|
|
|
|
#endif /* SMMU_V3_H */
|