1 /* 2 * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <arch_helpers.h> 8 #include <bl_common.h> 9 #include <console.h> 10 #include <debug.h> 11 #include <errno.h> 12 #include <platform.h> 13 #include <platform_def.h> 14 #include <xlat_mmu_helpers.h> 15 16 #include "uniphier.h" 17 18 void bl1_early_platform_setup(void) 19 { 20 uniphier_console_setup(); 21 } 22 23 void bl1_plat_arch_setup(void) 24 { 25 uniphier_mmap_setup(UNIPHIER_SEC_DRAM_BASE, UNIPHIER_SEC_DRAM_SIZE, 26 NULL); 27 enable_mmu_el3(0); 28 } 29 30 void bl1_platform_setup(void) 31 { 32 unsigned int soc; 33 int ret; 34 35 soc = uniphier_get_soc_id(); 36 if (soc == UNIPHIER_SOC_UNKNOWN) { 37 ERROR("unsupported SoC\n"); 38 plat_error_handler(-ENOTSUP); 39 } 40 41 ret = uniphier_io_setup(soc); 42 if (ret) { 43 ERROR("failed to setup io devices\n"); 44 plat_error_handler(ret); 45 } 46 } 47 48 static meminfo_t uniphier_tzram_layout = { 49 .total_base = UNIPHIER_SEC_DRAM_BASE, 50 .total_size = UNIPHIER_SEC_DRAM_SIZE, 51 }; 52 53 meminfo_t *bl1_plat_sec_mem_layout(void) 54 { 55 return &uniphier_tzram_layout; 56 } 57
