1 /* SPDX-License-Identifier: BSD-2-Clause */ 2 /* 3 * Copyright (c) 2016, Spreadtrum Communications Inc. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef PLATFORM_CONFIG_H 30 #define PLATFORM_CONFIG_H 31 32 /* Make stacks aligned to data cache line length */ 33 #define STACK_ALIGNMENT 64 34 35 #ifdef ARM64 36 #ifdef CFG_WITH_PAGER 37 #error "Pager not supported for ARM64" 38 #endif 39 #endif /*ARM64*/ 40 41 #if defined(PLATFORM_FLAVOR_sc9860) 42 43 #define GIC_BASE 0x12000000 44 #define UART0_BASE 0x70000000 45 #define UART1_BASE 0x70100000 46 #define UART2_BASE 0x70200000 47 #define UART3_BASE 0x70300000 48 49 #define CONSOLE_UART_BASE UART1_BASE 50 51 #define DRAM0_BASE 0x80000000 52 #define DRAM0_SIZE 0x20000000 53 54 #define TZDRAM_BASE 0x8f600000 55 #define TZDRAM_SIZE (0x02000000 - TEE_SHMEM_SIZE) 56 57 #define TEE_SHMEM_START (TZDRAM_BASE + TZDRAM_SIZE) 58 #define TEE_SHMEM_SIZE 0x200000 59 60 #define GICC_OFFSET 0x2000 61 #define GICD_OFFSET 0x1000 62 63 #else 64 #error "Unknown platform flavor" 65 #endif 66 67 #define TEE_RAM_VA_SIZE (1024 * 1024) 68 69 #ifdef CFG_TEE_LOAD_ADDR 70 #define TEE_LOAD_ADDR CFG_TEE_LOAD_ADDR 71 #else 72 #define TEE_LOAD_ADDR TEE_RAM_START 73 #endif 74 /* 75 * +------------------+ 76 * | | TEE_RAM | 77 * + TZDRAM +---------+ 78 * | | TA_RAM | 79 * +--------+---------+ 80 */ 81 #define TEE_RAM_PH_SIZE TEE_RAM_VA_SIZE 82 #define TEE_RAM_START TZDRAM_BASE 83 #define TA_RAM_START ROUNDUP((TZDRAM_BASE + TEE_RAM_VA_SIZE), \ 84 CORE_MMU_PGDIR_SIZE) 85 #define TA_RAM_SIZE ROUNDDOWN((TZDRAM_SIZE - TEE_RAM_VA_SIZE), \ 86 CORE_MMU_PGDIR_SIZE) 87 88 #endif /*PLATFORM_CONFIG_H*/ 89