| Dan Handley | 1c54d97 | 2014-06-20 12:02:01 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2014, 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 __PLAT_CONFIG_H__ |
| 31 | #define __PLAT_CONFIG_H__ |
| 32 | |
| 33 | #define CONFIG_GICC_BASE_OFFSET 0x4 |
| 34 | |
| 35 | |
| 36 | #ifndef __ASSEMBLY__ |
| 37 | |
| 38 | #include <cassert.h> |
| 39 | |
| 40 | |
| 41 | enum plat_config_flags { |
| 42 | /* Whether CPUECTLR SMP bit should be enabled */ |
| 43 | CONFIG_CPUECTLR_SMP_BIT = 0x1, |
| 44 | /* Whether Base FVP memory map is in use */ |
| 45 | CONFIG_BASE_MMAP = 0x2, |
| 46 | /* Whether CCI should be enabled */ |
| 47 | CONFIG_HAS_CCI = 0x4, |
| 48 | /* Whether TZC should be configured */ |
| 49 | CONFIG_HAS_TZC = 0x8 |
| 50 | }; |
| 51 | |
| 52 | typedef struct plat_config { |
| 53 | unsigned int gicd_base; |
| 54 | unsigned int gicc_base; |
| 55 | unsigned int gich_base; |
| 56 | unsigned int gicv_base; |
| 57 | unsigned int max_aff0; |
| 58 | unsigned int max_aff1; |
| 59 | unsigned long flags; |
| 60 | } plat_config_t; |
| 61 | |
| 62 | inline const plat_config_t *get_plat_config(); |
| 63 | |
| 64 | |
| 65 | CASSERT(CONFIG_GICC_BASE_OFFSET == __builtin_offsetof( |
| 66 | plat_config_t, gicc_base), |
| 67 | assert_gicc_base_offset_mismatch); |
| 68 | |
| 69 | /* If used, plat_config must be defined and populated in the platform port*/ |
| 70 | extern plat_config_t plat_config; |
| 71 | |
| 72 | inline const plat_config_t *get_plat_config() |
| 73 | { |
| 74 | return &plat_config; |
| 75 | } |
| 76 | |
| 77 | |
| 78 | #endif /* __ASSEMBLY__ */ |
| 79 | |
| 80 | #endif /* __PLAT_CONFIG_H__ */ |