blob: aa2ebdc6c45b677d9c65269ee3cad91a158e562b [file] [log] [blame]
/*
* Copyright 2019 The Hafnium Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "hf/plat/iommu.h"
bool plat_iommu_init(const struct fdt *fdt,
struct mm_stage1_locked stage1_locked, struct mpool *ppool)
{
(void)fdt;
(void)stage1_locked;
(void)ppool;
return true;
}
bool plat_iommu_unmap_iommus(struct vm_locked vm_locked, struct mpool *ppool)
{
(void)vm_locked;
(void)ppool;
return true;
}
void plat_iommu_identity_map(struct vm_locked vm_locked, paddr_t begin,
paddr_t end, uint32_t mode)
{
(void)vm_locked;
(void)begin;
(void)end;
(void)mode;
}