1 /* 2 * Copyright (c) 2014-2016, 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 __PLATFORM_DEF_H__ 32 #define __PLATFORM_DEF_H__ 33 34 #include <arch.h> 35 #include "../zynqmp_def.h" 36 37 /******************************************************************************* 38 * Generic platform constants 39 ******************************************************************************/ 40 41 /* Size of cacheable stacks */ 42 #define PLATFORM_STACK_SIZE 0x440 43 44 #define PLATFORM_CORE_COUNT 4 45 #define PLAT_NUM_POWER_DOMAINS 5 46 #define PLAT_MAX_PWR_LVL 1 47 #define PLAT_MAX_RET_STATE 1 48 #define PLAT_MAX_OFF_STATE 2 49 50 /******************************************************************************* 51 * BL31 specific defines. 52 ******************************************************************************/ 53 /* 54 * Put BL31 at the top of the Trusted SRAM (just below the shared memory, if 55 * present). BL31_BASE is calculated using the current BL31 debug size plus a 56 * little space for growth. 57 */ 58 #ifndef ZYNQMP_ATF_MEM_BASE 59 # define BL31_BASE 0xfffe5000 60 # define BL31_PROGBITS_LIMIT 0xffffa000 61 # define BL31_LIMIT 0xffffffff 62 #else 63 # define BL31_BASE (ZYNQMP_ATF_MEM_BASE) 64 # define BL31_LIMIT (ZYNQMP_ATF_MEM_BASE + ZYNQMP_ATF_MEM_SIZE - 1) 65 # ifdef ZYNQMP_ATF_MEM_PROGBITS_SIZE 66 # define BL31_PROGBITS_LIMIT (ZYNQMP_ATF_MEM_BASE + ZYNQMP_ATF_MEM_PROGBITS_SIZE - 1) 67 # endif 68 #endif 69 70 /******************************************************************************* 71 * BL32 specific defines. 72 ******************************************************************************/ 73 #ifndef ZYNQMP_BL32_MEM_BASE 74 # define BL32_BASE 0x60000000 75 # define BL32_LIMIT 0x7fffffff 76 #else 77 # define BL32_BASE (ZYNQMP_BL32_MEM_BASE) 78 # define BL32_LIMIT (ZYNQMP_BL32_MEM_BASE + ZYNQMP_BL32_MEM_SIZE - 1) 79 #endif 80 81 /******************************************************************************* 82 * BL33 specific defines. 83 ******************************************************************************/ 84 #ifndef PRELOADED_BL33_BASE 85 # define PLAT_ARM_NS_IMAGE_OFFSET 0x8000000 86 #else 87 # define PLAT_ARM_NS_IMAGE_OFFSET PRELOADED_BL33_BASE 88 #endif 89 90 /******************************************************************************* 91 * TSP specific defines. 92 ******************************************************************************/ 93 #define TSP_SEC_MEM_BASE BL32_BASE 94 #define TSP_SEC_MEM_SIZE (BL32_LIMIT - BL32_BASE + 1) 95 96 /* ID of the secure physical generic timer interrupt used by the TSP */ 97 #define TSP_IRQ_SEC_PHY_TIMER ARM_IRQ_SEC_PHY_TIMER 98 99 /******************************************************************************* 100 * Platform specific page table and MMU setup constants 101 ******************************************************************************/ 102 #define ADDR_SPACE_SIZE (1ull << 32) 103 #define MAX_MMAP_REGIONS 7 104 #if IMAGE_BL32 105 # define MAX_XLAT_TABLES 5 106 #else 107 # define MAX_XLAT_TABLES 4 108 #endif 109 110 #define CACHE_WRITEBACK_SHIFT 6 111 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) 112 113 #define PLAT_ARM_GICD_BASE BASE_GICD_BASE 114 #define PLAT_ARM_GICC_BASE BASE_GICC_BASE 115 /* 116 * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3 117 * terminology. On a GICv2 system or mode, the lists will be merged and treated 118 * as Group 0 interrupts. 119 */ 120 #define PLAT_ARM_G1S_IRQS ARM_IRQ_SEC_PHY_TIMER, \ 121 IRQ_SEC_IPI_APU, \ 122 ARM_IRQ_SEC_SGI_0, \ 123 ARM_IRQ_SEC_SGI_1, \ 124 ARM_IRQ_SEC_SGI_2, \ 125 ARM_IRQ_SEC_SGI_3, \ 126 ARM_IRQ_SEC_SGI_4, \ 127 ARM_IRQ_SEC_SGI_5, \ 128 ARM_IRQ_SEC_SGI_6, \ 129 ARM_IRQ_SEC_SGI_7 130 131 #define PLAT_ARM_G0_IRQS 132 133 #endif /* __PLATFORM_DEF_H__ */ 134