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/*
* Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __MEMCTRLV1_H__
#define __MEMCTRLV1_H__
#include <mmio.h>
#include <tegra_def.h>
/* SMMU registers */
#define MC_SMMU_CONFIG_0 0x10
#define MC_SMMU_CONFIG_0_SMMU_ENABLE_DISABLE 0
#define MC_SMMU_CONFIG_0_SMMU_ENABLE_ENABLE 1
#define MC_SMMU_TLB_CONFIG_0 0x14
#define MC_SMMU_TLB_CONFIG_0_RESET_VAL 0x20000010
#define MC_SMMU_PTC_CONFIG_0 0x18
#define MC_SMMU_PTC_CONFIG_0_RESET_VAL 0x2000003f
#define MC_SMMU_TLB_FLUSH_0 0x30
#define TLB_FLUSH_VA_MATCH_ALL 0
#define TLB_FLUSH_ASID_MATCH_DISABLE 0
#define TLB_FLUSH_ASID_MATCH_SHIFT 31
#define MC_SMMU_TLB_FLUSH_ALL \
(TLB_FLUSH_VA_MATCH_ALL | \
(TLB_FLUSH_ASID_MATCH_DISABLE << TLB_FLUSH_ASID_MATCH_SHIFT))
#define MC_SMMU_PTC_FLUSH_0 0x34
#define MC_SMMU_PTC_FLUSH_ALL 0
#define MC_SMMU_ASID_SECURITY_0 0x38
#define MC_SMMU_ASID_SECURITY 0
#define MC_SMMU_TRANSLATION_ENABLE_0_0 0x228
#define MC_SMMU_TRANSLATION_ENABLE_1_0 0x22c
#define MC_SMMU_TRANSLATION_ENABLE_2_0 0x230
#define MC_SMMU_TRANSLATION_ENABLE_3_0 0x234
#define MC_SMMU_TRANSLATION_ENABLE_4_0 0xb98
#define MC_SMMU_TRANSLATION_ENABLE (~0)
static inline uint32_t tegra_mc_read_32(uint32_t off)
{
return mmio_read_32(TEGRA_MC_BASE + off);
}
static inline void tegra_mc_write_32(uint32_t off, uint32_t val)
{
mmio_write_32(TEGRA_MC_BASE + off, val);
}
#endif /* __MEMCTRLV1_H__ */