1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (C) 2017 Marvell International Ltd. 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 #include <arm.h> 30 #include <console.h> 31 #include <drivers/gic.h> 32 #if defined(PLATFORM_FLAVOR_armada7k8k) 33 #include <drivers/serial8250_uart.h> 34 #elif defined(PLATFORM_FLAVOR_armada3700) 35 #include <drivers/mvebu_uart.h> 36 #endif 37 #ifdef CFG_PL011 38 #include <drivers/pl011.h> 39 #endif 40 #include <io.h> 41 #include <keep.h> 42 #include <kernel/boot.h> 43 #include <kernel/misc.h> 44 #include <kernel/panic.h> 45 #include <kernel/tee_common_otp.h> 46 #include <kernel/tee_time.h> 47 #include <mm/core_memprot.h> 48 #include <mm/core_mmu.h> 49 #include <platform_config.h> 50 #include <stdint.h> 51 #include <string.h> 52 53 #if defined(PLATFORM_FLAVOR_armada7k8k) 54 static struct serial8250_uart_data console_data; 55 #elif defined(PLATFORM_FLAVOR_armada3700) 56 static struct mvebu_uart_data console_data; 57 #elif CFG_PL011 58 static struct pl011_data console_data; 59 #endif 60 61 register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, 62 CORE_MMU_PGDIR_SIZE); 63 64 /* Non-secure DDR for dynamic shared memory (after OP-TEE reserved region) */ 65 #ifdef CFG_DDR_SIZE 66 #define NSEC_DDR_BASE (CFG_SHMEM_START + CFG_SHMEM_SIZE) 67 #define NSEC_DDR_SIZE (CFG_DDR_SIZE - NSEC_DDR_BASE) 68 register_ddr(NSEC_DDR_BASE, NSEC_DDR_SIZE); 69 #endif 70 #ifdef CFG_HW_UNQ_KEY_SUPPORT 71 register_phys_mem(MEM_AREA_IO_SEC, PLAT_MARVELL_FUSF_FUSE_BASE, 72 SMALL_PAGE_SIZE); 73 #endif 74 75 #ifdef GIC_BASE 76 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, CORE_MMU_PGDIR_SIZE); 77 #ifdef GICC_BASE 78 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, CORE_MMU_PGDIR_SIZE); 79 #endif 80 81 void boot_primary_init_intc(void) 82 { 83 paddr_t gicd_base = 0; 84 paddr_t gicc_base = 0; 85 86 #ifdef GICC_BASE 87 gicc_base = GIC_BASE + GICC_OFFSET; 88 #endif 89 gicd_base = GIC_BASE + GICD_OFFSET; 90 91 gic_init(gicc_base, gicd_base); 92 } 93 #endif 94 95 void plat_console_init(void) 96 { 97 #if defined(PLATFORM_FLAVOR_armada7k8k) 98 serial8250_uart_init(&console_data, CONSOLE_UART_BASE, 99 CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE); 100 #elif defined(PLATFORM_FLAVOR_armada3700) 101 mvebu_uart_init(&console_data, CONSOLE_UART_BASE, 102 CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE); 103 #elif CFG_PL011 104 pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ, 105 CONSOLE_BAUDRATE); 106 #endif 107 register_serial_console(&console_data.chip); 108 } 109 110 #ifdef CFG_HW_UNQ_KEY_SUPPORT 111 TEE_Result tee_otp_get_hw_unique_key(struct tee_hw_unique_key *hwkey) 112 { 113 void *huk = phys_to_virt(PLAT_MARVELL_FUSF_FUSE_BASE + 114 PLAT_MARVELL_FUSF_HUK_OFFSET, 115 MEM_AREA_IO_SEC, sizeof(hwkey->data)); 116 if (!huk) { 117 EMSG("\nH/W Unique key is not fetched from the platform."); 118 return TEE_ERROR_SECURITY; 119 } 120 121 memcpy(&hwkey->data[0], huk, sizeof(hwkey->data)); 122 return TEE_SUCCESS; 123 } 124 #endif 125