1 /* 2 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef __XLAT_TABLES_PRIVATE_H__ 32 #define __XLAT_TABLES_PRIVATE_H__ 33 34 #include <cassert.h> 35 #include <platform_def.h> 36 #include <utils.h> 37 38 /* 39 * If the platform hasn't defined a physical and a virtual address space size 40 * default to ADDR_SPACE_SIZE. 41 */ 42 #if ERROR_DEPRECATED 43 # ifdef ADDR_SPACE_SIZE 44 # error "ADDR_SPACE_SIZE is deprecated. Use PLAT_xxx_ADDR_SPACE_SIZE instead." 45 # endif 46 #elif defined(ADDR_SPACE_SIZE) 47 # ifndef PLAT_PHY_ADDR_SPACE_SIZE 48 # define PLAT_PHY_ADDR_SPACE_SIZE ADDR_SPACE_SIZE 49 # endif 50 # ifndef PLAT_VIRT_ADDR_SPACE_SIZE 51 # define PLAT_VIRT_ADDR_SPACE_SIZE ADDR_SPACE_SIZE 52 # endif 53 #endif 54 55 /* The virtual and physical address space sizes must be powers of two. */ 56 CASSERT(IS_POWER_OF_TWO(PLAT_VIRT_ADDR_SPACE_SIZE), 57 assert_valid_virt_addr_space_size); 58 CASSERT(IS_POWER_OF_TWO(PLAT_PHY_ADDR_SPACE_SIZE), 59 assert_valid_phy_addr_space_size); 60 61 void print_mmap(void); 62 void init_xlation_table(uintptr_t base_va, uint64_t *table, 63 int level, uintptr_t *max_va, 64 unsigned long long *max_pa); 65 66 #endif /* __XLAT_TABLES_PRIVATE_H__ */ 67