57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __XLAT_TABLES_PRIVATE_H__
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#define __XLAT_TABLES_PRIVATE_H__
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#include <cassert.h>
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#include <platform_def.h>
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#include <xlat_tables_arch.h>
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/*
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* If the platform hasn't defined a physical and a virtual address space size
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* default to ADDR_SPACE_SIZE.
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*/
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#if ERROR_DEPRECATED
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# ifdef ADDR_SPACE_SIZE
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# error "ADDR_SPACE_SIZE is deprecated. Use PLAT_xxx_ADDR_SPACE_SIZE instead."
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# endif
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#elif defined(ADDR_SPACE_SIZE)
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# ifndef PLAT_PHY_ADDR_SPACE_SIZE
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# define PLAT_PHY_ADDR_SPACE_SIZE ADDR_SPACE_SIZE
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# endif
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# ifndef PLAT_VIRT_ADDR_SPACE_SIZE
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# define PLAT_VIRT_ADDR_SPACE_SIZE ADDR_SPACE_SIZE
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# endif
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#endif
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CASSERT(CHECK_VIRT_ADDR_SPACE_SIZE(PLAT_VIRT_ADDR_SPACE_SIZE),
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assert_valid_virt_addr_space_size);
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CASSERT(CHECK_PHY_ADDR_SPACE_SIZE(PLAT_PHY_ADDR_SPACE_SIZE),
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assert_valid_phy_addr_space_size);
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/* Alias to retain compatibility with the old #define name */
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#define XLAT_BLOCK_LEVEL_MIN MIN_LVL_BLOCK_DESC
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void print_mmap(void);
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/* Returns the current Exception Level. The returned EL must be 1 or higher. */
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int xlat_arch_current_el(void);
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/*
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* Returns the bit mask that has to be ORed to the rest of a translation table
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* descriptor so that execution of code is prohibited at the given Exception
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* Level.
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*/
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uint64_t xlat_arch_get_xn_desc(int el);
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void init_xlation_table(uintptr_t base_va, uint64_t *table,
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unsigned int level, uintptr_t *max_va,
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unsigned long long *max_pa);
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#endif /* __XLAT_TABLES_PRIVATE_H__ */
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