1*b4315306SDan Handley /* 2*b4315306SDan Handley * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved. 3*b4315306SDan Handley * 4*b4315306SDan Handley * Redistribution and use in source and binary forms, with or without 5*b4315306SDan Handley * modification, are permitted provided that the following conditions are met: 6*b4315306SDan Handley * 7*b4315306SDan Handley * Redistributions of source code must retain the above copyright notice, this 8*b4315306SDan Handley * list of conditions and the following disclaimer. 9*b4315306SDan Handley * 10*b4315306SDan Handley * Redistributions in binary form must reproduce the above copyright notice, 11*b4315306SDan Handley * this list of conditions and the following disclaimer in the documentation 12*b4315306SDan Handley * and/or other materials provided with the distribution. 13*b4315306SDan Handley * 14*b4315306SDan Handley * Neither the name of ARM nor the names of its contributors may be used 15*b4315306SDan Handley * to endorse or promote products derived from this software without specific 16*b4315306SDan Handley * prior written permission. 17*b4315306SDan Handley * 18*b4315306SDan Handley * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19*b4315306SDan Handley * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20*b4315306SDan Handley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21*b4315306SDan Handley * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22*b4315306SDan Handley * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23*b4315306SDan Handley * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24*b4315306SDan Handley * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25*b4315306SDan Handley * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26*b4315306SDan Handley * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27*b4315306SDan Handley * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28*b4315306SDan Handley * POSSIBILITY OF SUCH DAMAGE. 29*b4315306SDan Handley */ 30*b4315306SDan Handley #ifndef __ARM_CONFIG_H__ 31*b4315306SDan Handley #define __ARM_CONFIG_H__ 32*b4315306SDan Handley 33*b4315306SDan Handley 34*b4315306SDan Handley enum arm_config_flags { 35*b4315306SDan Handley /* Whether Base memory map is in use */ 36*b4315306SDan Handley ARM_CONFIG_BASE_MMAP = 0x1, 37*b4315306SDan Handley /* Whether CCI should be enabled */ 38*b4315306SDan Handley ARM_CONFIG_HAS_CCI = 0x2, 39*b4315306SDan Handley /* Whether TZC should be configured */ 40*b4315306SDan Handley ARM_CONFIG_HAS_TZC = 0x4 41*b4315306SDan Handley }; 42*b4315306SDan Handley 43*b4315306SDan Handley typedef struct arm_config { 44*b4315306SDan Handley unsigned int gicd_base; 45*b4315306SDan Handley unsigned int gicc_base; 46*b4315306SDan Handley unsigned int gich_base; 47*b4315306SDan Handley unsigned int gicv_base; 48*b4315306SDan Handley unsigned int max_aff0; 49*b4315306SDan Handley unsigned int max_aff1; 50*b4315306SDan Handley unsigned long flags; 51*b4315306SDan Handley } arm_config_t; 52*b4315306SDan Handley 53*b4315306SDan Handley 54*b4315306SDan Handley /* If used, arm_config must be defined and populated in the platform port */ 55*b4315306SDan Handley extern arm_config_t arm_config; 56*b4315306SDan Handley 57*b4315306SDan Handley inline const arm_config_t *get_arm_config(void) 58*b4315306SDan Handley { 59*b4315306SDan Handley return &arm_config; 60*b4315306SDan Handley } 61*b4315306SDan Handley 62*b4315306SDan Handley 63*b4315306SDan Handley #endif /* __ARM_CONFIG_H__ */ 64