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 #ifdef CFG_HW_UNQ_KEY_SUPPORT 64 register_phys_mem(MEM_AREA_IO_SEC, PLAT_MARVELL_FUSF_FUSE_BASE, 65 SMALL_PAGE_SIZE); 66 #endif 67 68 #ifdef GIC_BASE 69 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, CORE_MMU_PGDIR_SIZE); 70 #ifdef GICC_BASE 71 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, CORE_MMU_PGDIR_SIZE); 72 #endif 73 74 void boot_primary_init_intc(void) 75 { 76 paddr_t gicd_base = 0; 77 paddr_t gicc_base = 0; 78 79 #ifdef GICC_BASE 80 gicc_base = GIC_BASE + GICC_OFFSET; 81 #endif 82 gicd_base = GIC_BASE + GICD_OFFSET; 83 84 gic_init(gicc_base, gicd_base); 85 } 86 #endif 87 88 void plat_console_init(void) 89 { 90 #if defined(PLATFORM_FLAVOR_armada7k8k) 91 serial8250_uart_init(&console_data, CONSOLE_UART_BASE, 92 CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE); 93 #elif defined(PLATFORM_FLAVOR_armada3700) 94 mvebu_uart_init(&console_data, CONSOLE_UART_BASE, 95 CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE); 96 #elif CFG_PL011 97 pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ, 98 CONSOLE_BAUDRATE); 99 #endif 100 register_serial_console(&console_data.chip); 101 } 102 103 #ifdef CFG_HW_UNQ_KEY_SUPPORT 104 TEE_Result tee_otp_get_hw_unique_key(struct tee_hw_unique_key *hwkey) 105 { 106 void *huk = phys_to_virt(PLAT_MARVELL_FUSF_FUSE_BASE + 107 PLAT_MARVELL_FUSF_HUK_OFFSET, 108 MEM_AREA_IO_SEC, sizeof(hwkey->data)); 109 if (!huk) { 110 EMSG("\nH/W Unique key is not fetched from the platform."); 111 return TEE_ERROR_SECURITY; 112 } 113 114 memcpy(&hwkey->data[0], huk, sizeof(hwkey->data)); 115 return TEE_SUCCESS; 116 } 117 #endif 118