arm-trusted-firmware/include/drivers/arm/smmu_v3.h

27 lines
550 B
C
Raw Normal View History

/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __SMMU_V3_H__
#define __SMMU_V3_H__
#include <stdint.h>
/* SMMUv3 register offsets from device base */
#define SMMU_S_IDR1 0x8004
#define SMMU_S_INIT 0x803c
/* SMMU_S_IDR1 register fields */
#define SMMU_S_IDR1_SECURE_IMPL_SHIFT 31
#define SMMU_S_IDR1_SECURE_IMPL_MASK 0x1
/* SMMU_S_INIT register fields */
#define SMMU_S_INIT_INV_ALL_MASK 0x1
int smmuv3_init(uintptr_t smmu_base);
#endif /* __SMMU_V3_H__ */