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/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
/* The name "mmu.h is already taken" */
#include "mmu_device.h"
#ifndef __INLINE_MMU__
#include "mmu_private.h"
#endif /* __INLINE_MMU__ */
void mmu_set_page_table_base_index(
const mmu_ID_t ID,
const hrt_data base_index)
{
mmu_reg_store(ID, _HRT_MMU_PAGE_TABLE_BASE_ADDRESS_REG_IDX, base_index);
return;
}
hrt_data mmu_get_page_table_base_index(
const mmu_ID_t ID)
{
return mmu_reg_load(ID, _HRT_MMU_PAGE_TABLE_BASE_ADDRESS_REG_IDX);
}
void mmu_invalidate_cache(
const mmu_ID_t ID)
{
mmu_reg_store(ID, _HRT_MMU_INVALIDATE_TLB_REG_IDX, 1);
return;
}
void mmu_invalidate_cache_all(void)
{
mmu_ID_t mmu_id;
for (mmu_id = (mmu_ID_t)0;mmu_id < N_MMU_ID; mmu_id++) {
mmu_invalidate_cache(mmu_id);
}
}
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