1 /* 2 * Copyright (c) 2017, 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 __PARAMETER_H__ 32 #define __PARAMETER_H__ 33 34 #include <arch_helpers.h> 35 #include <console.h> 36 #include <debug.h> 37 #include <delay_timer.h> 38 #include <mmio.h> 39 #include <platform_def.h> 40 #include <plat_private.h> 41 #include <soc.h> 42 #include <string.h> 43 44 #define DDR_REGION_NR_MAX 10 45 #define REGION_NR_OFFSET 0 46 #define REGION_ADDR_OFFSET 8 47 #define REGION_DATA_PER_BYTES 8 48 #define RG_SIZE_MB(byte) ((byte) >> 20) 49 50 /* unit: MB */ 51 struct param_ddr_usage { 52 uint64_t boundary; 53 54 uint32_t ns_nr; 55 uint64_t ns_base[DDR_REGION_NR_MAX]; 56 uint64_t ns_top[DDR_REGION_NR_MAX]; 57 58 uint32_t s_nr; 59 uint64_t s_base[DDR_REGION_NR_MAX]; 60 uint64_t s_top[DDR_REGION_NR_MAX]; 61 }; 62 63 struct param_ddr_usage ddr_region_usage_parse(uint64_t addr, uint64_t max_mb); 64 65 #endif /* __PARAMETER_H__ */ 66