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/interrupt.h>
44 #include <kernel/misc.h>
45 #include <kernel/panic.h>
46 #include <kernel/tee_common_otp.h>
47 #include <kernel/tee_time.h>
48 #include <mm/core_memprot.h>
49 #include <mm/core_mmu.h>
50 #include <platform_config.h>
51 #include <stdint.h>
52 #include <string.h>
53
54 static struct gic_data gic_data;
55 #if defined(PLATFORM_FLAVOR_armada7k8k)
56 static struct serial8250_uart_data console_data;
57 #elif defined(PLATFORM_FLAVOR_armada3700)
58 static struct mvebu_uart_data console_data;
59 #elif CFG_PL011
60 static struct pl011_data console_data;
61 #endif
62
63 register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE,
64 CORE_MMU_PGDIR_SIZE);
65 #ifdef CFG_HW_UNQ_KEY_SUPPORT
66 register_phys_mem(MEM_AREA_IO_SEC, PLAT_MARVELL_FUSF_FUSE_BASE,
67 SMALL_PAGE_SIZE);
68 #endif
69
70 #ifdef GIC_BASE
71 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, CORE_MMU_PGDIR_SIZE);
72 #ifdef GICC_BASE
73 register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, CORE_MMU_PGDIR_SIZE);
74 #endif
75
main_init_gic(void)76 void main_init_gic(void)
77 {
78 paddr_t gicd_base;
79 paddr_t gicc_base = 0;
80
81 #ifdef GICC_BASE
82 gicc_base = GIC_BASE + GICC_OFFSET;
83 #endif
84 gicd_base = GIC_BASE + GICD_OFFSET;
85
86 gic_init_base_addr(&gic_data, gicc_base, gicd_base);
87
88 itr_init(&gic_data.chip);
89 }
90 #endif
91
itr_core_handler(void)92 void itr_core_handler(void)
93 {
94 gic_it_handle(&gic_data);
95 }
96
console_init(void)97 void console_init(void)
98 {
99 #if defined(PLATFORM_FLAVOR_armada7k8k)
100 serial8250_uart_init(&console_data, CONSOLE_UART_BASE,
101 CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE);
102 #elif defined(PLATFORM_FLAVOR_armada3700)
103 mvebu_uart_init(&console_data, CONSOLE_UART_BASE,
104 CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE);
105 #elif CFG_PL011
106 pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ,
107 CONSOLE_BAUDRATE);
108 #endif
109 register_serial_console(&console_data.chip);
110 }
111
112 #ifdef CFG_HW_UNQ_KEY_SUPPORT
tee_otp_get_hw_unique_key(struct tee_hw_unique_key * hwkey)113 TEE_Result tee_otp_get_hw_unique_key(struct tee_hw_unique_key *hwkey)
114 {
115 void *huk = phys_to_virt(PLAT_MARVELL_FUSF_FUSE_BASE +
116 PLAT_MARVELL_FUSF_HUK_OFFSET,
117 MEM_AREA_IO_SEC, sizeof(hwkey->data));
118 if (!huk) {
119 EMSG("\nH/W Unique key is not fetched from the platform.");
120 return TEE_ERROR_SECURITY;
121 }
122
123 memcpy(&hwkey->data[0], huk, sizeof(hwkey->data));
124 return TEE_SUCCESS;
125 }
126 #endif
127