| Dan Handley | 9df4804 | 2015-03-19 18:58:55 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2015, 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 | #ifndef __BOARD_ARM_DEF_H__ |
| 31 | #define __BOARD_ARM_DEF_H__ |
| 32 | |
| 33 | #include <v2m_def.h> |
| 34 | |
| 35 | |
| 36 | /* |
| 37 | * Required platform porting definitions common to all ARM |
| 38 | * development platforms |
| 39 | */ |
| 40 | |
| 41 | /* Size of cacheable stacks */ |
| 42 | #if DEBUG_XLAT_TABLE |
| 43 | # define PLATFORM_STACK_SIZE 0x800 |
| 44 | #elif IMAGE_BL1 |
| 45 | #if TRUSTED_BOARD_BOOT |
| 46 | # define PLATFORM_STACK_SIZE 0x1000 |
| 47 | #else |
| 48 | # define PLATFORM_STACK_SIZE 0x440 |
| 49 | #endif |
| 50 | #elif IMAGE_BL2 |
| 51 | # if TRUSTED_BOARD_BOOT |
| 52 | # define PLATFORM_STACK_SIZE 0x1000 |
| 53 | # else |
| 54 | # define PLATFORM_STACK_SIZE 0x400 |
| 55 | # endif |
| 56 | #elif IMAGE_BL31 |
| 57 | # define PLATFORM_STACK_SIZE 0x400 |
| 58 | #elif IMAGE_BL32 |
| 59 | # define PLATFORM_STACK_SIZE 0x440 |
| 60 | #endif |
| 61 | |
| 62 | /* |
| 63 | * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the |
| 64 | * plat_arm_mmap array defined for each BL stage. |
| 65 | */ |
| 66 | #if IMAGE_BL1 |
| 67 | # define PLAT_ARM_MMAP_ENTRIES 6 |
| 68 | #endif |
| 69 | #if IMAGE_BL2 |
| 70 | # define PLAT_ARM_MMAP_ENTRIES 8 |
| 71 | #endif |
| 72 | #if IMAGE_BL31 |
| 73 | # define PLAT_ARM_MMAP_ENTRIES 5 |
| 74 | #endif |
| 75 | #if IMAGE_BL32 |
| 76 | # define PLAT_ARM_MMAP_ENTRIES 4 |
| 77 | #endif |
| 78 | |
| 79 | /* |
| 80 | * Platform specific page table and MMU setup constants |
| 81 | */ |
| 82 | #if IMAGE_BL1 |
| 83 | # if PLAT_fvp || PLAT_juno |
| 84 | # define MAX_XLAT_TABLES 2 |
| 85 | # else |
| 86 | # define MAX_XLAT_TABLES 3 |
| 87 | # endif /* PLAT_ */ |
| 88 | #elif IMAGE_BL2 |
| 89 | # define MAX_XLAT_TABLES 3 |
| 90 | #elif IMAGE_BL31 |
| 91 | # define MAX_XLAT_TABLES 2 |
| 92 | #elif IMAGE_BL32 |
| 93 | # if ARM_TSP_RAM_LOCATION_ID == ARM_DRAM_ID |
| 94 | # define MAX_XLAT_TABLES 3 |
| 95 | # else |
| 96 | # define MAX_XLAT_TABLES 2 |
| 97 | # endif |
| 98 | #endif |
| 99 | |
| 100 | |
| 101 | #define MAX_IO_DEVICES 3 |
| 102 | #define MAX_IO_HANDLES 4 |
| 103 | |
| 104 | #define PLAT_ARM_TRUSTED_SRAM_SIZE 0x00040000 /* 256 KB */ |
| 105 | |
| 106 | #define PLAT_ARM_FIP_BASE V2M_FLASH0_BASE |
| 107 | #define PLAT_ARM_FIP_MAX_SIZE V2M_FLASH0_SIZE |
| 108 | |
| 109 | |
| 110 | #endif /* __BOARD_ARM_DEF_H__ */ |