| 1 | /* |
| 2 | * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 5 | */ |
| 6 | |
| 7 | #ifndef HEXAGON_MMU_H |
| 8 | #define HEXAGON_MMU_H |
| 9 | |
| 10 | #include "exec/hwaddr.h" |
| 11 | #include "exec/mmu-access-type.h" |
| 12 | #include "cpu.h" |
| 13 | #include "monitor/hmp.h" |
| 14 | |
| 15 | extern void hex_tlbw(CPUHexagonState *env, uint32_t index, uint64_t value); |
| 16 | extern uint32_t hex_tlb_lookup(CPUHexagonState *env, uint32_t ssr, uint32_t VA); |
| 17 | extern void hex_mmu_on(CPUHexagonState *env); |
| 18 | extern void hex_mmu_off(CPUHexagonState *env); |
| 19 | extern void hex_mmu_mode_change(CPUHexagonState *env); |
| 20 | extern bool hex_tlb_find_match(CPUHexagonState *env, uint32_t VA, |
| 21 | MMUAccessType access_type, hwaddr *PA, int *prot, |
| 22 | uint64_t *size, int32_t *excp, int mmu_idx); |
| 23 | extern int hex_tlb_check_overlap(CPUHexagonState *env, uint64_t entry, |
| 24 | uint64_t index); |
| 25 | extern void hex_tlb_lock(CPUHexagonState *env); |
| 26 | extern void hex_tlb_unlock(CPUHexagonState *env); |
| 27 | void dump_mmu(MonitorHMP *hmp, CPUHexagonState *env); |
| 28 | #endif |