1 /* 2 * Copyright (c) 2014-2015, 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 __ARM_CONFIG_H__ 31 #define __ARM_CONFIG_H__ 32 33 34 enum arm_config_flags { 35 /* Whether Base memory map is in use */ 36 ARM_CONFIG_BASE_MMAP = 0x1, 37 /* Whether CCI should be enabled */ 38 ARM_CONFIG_HAS_CCI = 0x2, 39 /* Whether TZC should be configured */ 40 ARM_CONFIG_HAS_TZC = 0x4 41 }; 42 43 typedef struct arm_config { 44 unsigned int gicd_base; 45 unsigned int gicc_base; 46 unsigned int gich_base; 47 unsigned int gicv_base; 48 unsigned int max_aff0; 49 unsigned int max_aff1; 50 unsigned long flags; 51 } arm_config_t; 52 53 54 /* If used, arm_config must be defined and populated in the platform port */ 55 extern arm_config_t arm_config; 56 57 inline const arm_config_t *get_arm_config(void) 58 { 59 return &arm_config; 60 } 61 62 63 #endif /* __ARM_CONFIG_H__ */ 64