Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 1 | /* |
Michal Simek | 2a47faa | 2023-04-14 08:43:51 +0200 | [diff] [blame] | 2 | * Copyright (c) 2013-2022, Arm Limited and Contributors. All rights reserved. |
Jay Buddhabhatti | 26e138a | 2022-12-21 23:03:35 -0800 | [diff] [blame] | 3 | * Copyright (c) 2022-2023, Advanced Micro Devices, Inc. All rights reserved. |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 4 | * |
dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 5 | * SPDX-License-Identifier: BSD-3-Clause |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 6 | */ |
| 7 | |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 8 | #include <stdbool.h> |
| 9 | #include <string.h> |
Antonio Nino Diaz | e0f9063 | 2018-12-14 00:18:21 +0000 | [diff] [blame] | 10 | |
| 11 | #include <common/debug.h> |
| 12 | #include <drivers/generic_delay_timer.h> |
| 13 | #include <lib/mmio.h> |
Michal Simek | c98da1c | 2023-02-09 10:28:58 +0100 | [diff] [blame] | 14 | #include <lib/smccc.h> |
Antonio Nino Diaz | e0f9063 | 2018-12-14 00:18:21 +0000 | [diff] [blame] | 15 | #include <lib/xlat_tables/xlat_tables.h> |
Prasad Kummari | 536e110 | 2023-06-22 10:50:02 +0530 | [diff] [blame] | 16 | #include <plat/common/platform.h> |
| 17 | #include <services/arm_arch_svc.h> |
| 18 | |
Jolly Shah | 6a90347 | 2019-08-27 11:23:08 -0700 | [diff] [blame] | 19 | #include <plat_ipi.h> |
Jolly Shah | 0bfd700 | 2019-01-08 11:10:47 -0800 | [diff] [blame] | 20 | #include <plat_private.h> |
Michal Simek | c98da1c | 2023-02-09 10:28:58 +0100 | [diff] [blame] | 21 | #include <plat_startup.h> |
Antonio Nino Diaz | e0f9063 | 2018-12-14 00:18:21 +0000 | [diff] [blame] | 22 | |
Jay Buddhabhatti | 26e138a | 2022-12-21 23:03:35 -0800 | [diff] [blame] | 23 | #include "zynqmp_pm_api_sys.h" |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 24 | |
| 25 | /* |
| 26 | * Table of regions to map using the MMU. |
| 27 | * This doesn't include TZRAM as the 'mem_layout' argument passed to |
| 28 | * configure_mmu_elx() will give the available subset of that, |
| 29 | */ |
Prasad Kummari | 0b37714 | 2023-10-26 16:32:26 +0530 | [diff] [blame^] | 30 | const mmap_region_t plat_zynqmp_mmap[] = { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 31 | { DEVICE0_BASE, DEVICE0_BASE, DEVICE0_SIZE, MT_DEVICE | MT_RW | MT_SECURE }, |
| 32 | { DEVICE1_BASE, DEVICE1_BASE, DEVICE1_SIZE, MT_DEVICE | MT_RW | MT_SECURE }, |
| 33 | { CRF_APB_BASE, CRF_APB_BASE, CRF_APB_SIZE, MT_DEVICE | MT_RW | MT_SECURE }, |
| 34 | {0} |
| 35 | }; |
| 36 | |
Prasad Kummari | 0b37714 | 2023-10-26 16:32:26 +0530 | [diff] [blame^] | 37 | const mmap_region_t *plat_get_mmap(void) |
| 38 | { |
| 39 | return plat_zynqmp_mmap; |
| 40 | } |
| 41 | |
Venkatesh Yadav Abbarapu | e7c4538 | 2022-05-19 14:49:49 +0530 | [diff] [blame] | 42 | static uint32_t zynqmp_get_silicon_ver(void) |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 43 | { |
Soren Brinkmann | 8586399 | 2016-09-16 10:34:47 -0700 | [diff] [blame] | 44 | static unsigned int ver; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 45 | |
Soren Brinkmann | 8586399 | 2016-09-16 10:34:47 -0700 | [diff] [blame] | 46 | if (!ver) { |
| 47 | ver = mmio_read_32(ZYNQMP_CSU_BASEADDR + |
| 48 | ZYNQMP_CSU_VERSION_OFFSET); |
| 49 | ver &= ZYNQMP_SILICON_VER_MASK; |
| 50 | ver >>= ZYNQMP_SILICON_VER_SHIFT; |
| 51 | } |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 52 | |
| 53 | return ver; |
| 54 | } |
| 55 | |
Michal Simek | c56e548 | 2023-09-27 13:58:06 +0200 | [diff] [blame] | 56 | uint32_t get_uart_clk(void) |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 57 | { |
| 58 | unsigned int ver = zynqmp_get_silicon_ver(); |
| 59 | |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 60 | if (ver == ZYNQMP_CSU_VERSION_QEMU) { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 61 | return 133000000; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 62 | } else { |
Siva Durga Prasad Paladugu | dff0712 | 2018-09-04 18:02:25 +0530 | [diff] [blame] | 63 | return 100000000; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 64 | } |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 65 | } |
| 66 | |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 67 | #if LOG_LEVEL >= LOG_LEVEL_NOTICE |
| 68 | static const struct { |
Michal Simek | 918a0dd | 2023-04-27 14:54:45 +0200 | [diff] [blame] | 69 | uint8_t id; |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 70 | bool evexists; |
Michal Simek | 918a0dd | 2023-04-27 14:54:45 +0200 | [diff] [blame] | 71 | uint16_t ver; |
| 72 | char *name; |
| 73 | } __packed zynqmp_devices[] = { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 74 | { |
| 75 | .id = 0x10, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 76 | .name = "XCZU3EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 77 | }, |
| 78 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 79 | .id = 0x10, |
| 80 | .ver = 0x2c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 81 | .name = "XCZU3CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 82 | }, |
| 83 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 84 | .id = 0x11, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 85 | .name = "XCZU2EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 86 | }, |
| 87 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 88 | .id = 0x11, |
| 89 | .ver = 0x2c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 90 | .name = "XCZU2CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 91 | }, |
| 92 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 93 | .id = 0x20, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 94 | .name = "XCZU5EV", |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 95 | .evexists = true, |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 96 | }, |
| 97 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 98 | .id = 0x20, |
| 99 | .ver = 0x100, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 100 | .name = "XCZU5EG", |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 101 | .evexists = true, |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 102 | }, |
| 103 | { |
| 104 | .id = 0x20, |
| 105 | .ver = 0x12c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 106 | .name = "XCZU5CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 107 | }, |
| 108 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 109 | .id = 0x21, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 110 | .name = "XCZU4EV", |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 111 | .evexists = true, |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 112 | }, |
| 113 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 114 | .id = 0x21, |
| 115 | .ver = 0x100, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 116 | .name = "XCZU4EG", |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 117 | .evexists = true, |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 118 | }, |
| 119 | { |
| 120 | .id = 0x21, |
| 121 | .ver = 0x12c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 122 | .name = "XCZU4CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 123 | }, |
| 124 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 125 | .id = 0x30, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 126 | .name = "XCZU7EV", |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 127 | .evexists = true, |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 128 | }, |
| 129 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 130 | .id = 0x30, |
| 131 | .ver = 0x100, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 132 | .name = "XCZU7EG", |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 133 | .evexists = true, |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 134 | }, |
| 135 | { |
| 136 | .id = 0x30, |
| 137 | .ver = 0x12c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 138 | .name = "XCZU7CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 139 | }, |
| 140 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 141 | .id = 0x38, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 142 | .name = "XCZU9EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 143 | }, |
| 144 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 145 | .id = 0x38, |
| 146 | .ver = 0x2c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 147 | .name = "XCZU9CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 148 | }, |
| 149 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 150 | .id = 0x39, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 151 | .name = "XCZU6EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 152 | }, |
| 153 | { |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 154 | .id = 0x39, |
| 155 | .ver = 0x2c, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 156 | .name = "XCZU6CG", |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 157 | }, |
| 158 | { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 159 | .id = 0x40, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 160 | .name = "XCZU11EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 161 | }, |
| 162 | { |
| 163 | .id = 0x50, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 164 | .name = "XCZU15EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 165 | }, |
| 166 | { |
| 167 | .id = 0x58, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 168 | .name = "XCZU19EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 169 | }, |
| 170 | { |
| 171 | .id = 0x59, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 172 | .name = "XCZU17EG", |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 173 | }, |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 174 | { |
| 175 | .id = 0x60, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 176 | .name = "XCZU28DR", |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 177 | }, |
| 178 | { |
| 179 | .id = 0x61, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 180 | .name = "XCZU21DR", |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 181 | }, |
| 182 | { |
| 183 | .id = 0x62, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 184 | .name = "XCZU29DR", |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 185 | }, |
| 186 | { |
| 187 | .id = 0x63, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 188 | .name = "XCZU23DR", |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 189 | }, |
| 190 | { |
| 191 | .id = 0x64, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 192 | .name = "XCZU27DR", |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 193 | }, |
| 194 | { |
| 195 | .id = 0x65, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 196 | .name = "XCZU25DR", |
Siva Durga Prasad Paladugu | 19d69c0 | 2017-06-06 12:54:52 +0530 | [diff] [blame] | 197 | }, |
Siva Durga Prasad Paladugu | 3226728 | 2019-03-23 15:26:31 +0530 | [diff] [blame] | 198 | { |
| 199 | .id = 0x66, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 200 | .name = "XCZU39DR", |
Siva Durga Prasad Paladugu | 3226728 | 2019-03-23 15:26:31 +0530 | [diff] [blame] | 201 | }, |
Venkatesh Yadav Abbarapu | 927c2b9 | 2019-07-30 11:12:55 +0530 | [diff] [blame] | 202 | { |
Venkatesh Yadav Abbarapu | 5a3226c | 2021-03-03 00:43:16 -0700 | [diff] [blame] | 203 | .id = 0x7d, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 204 | .name = "XCZU43DR", |
Venkatesh Yadav Abbarapu | 5a3226c | 2021-03-03 00:43:16 -0700 | [diff] [blame] | 205 | }, |
| 206 | { |
| 207 | .id = 0x78, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 208 | .name = "XCZU46DR", |
Venkatesh Yadav Abbarapu | 5a3226c | 2021-03-03 00:43:16 -0700 | [diff] [blame] | 209 | }, |
| 210 | { |
| 211 | .id = 0x7f, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 212 | .name = "XCZU47DR", |
Venkatesh Yadav Abbarapu | 5a3226c | 2021-03-03 00:43:16 -0700 | [diff] [blame] | 213 | }, |
| 214 | { |
Venkatesh Yadav Abbarapu | 927c2b9 | 2019-07-30 11:12:55 +0530 | [diff] [blame] | 215 | .id = 0x7b, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 216 | .name = "XCZU48DR", |
Venkatesh Yadav Abbarapu | 927c2b9 | 2019-07-30 11:12:55 +0530 | [diff] [blame] | 217 | }, |
| 218 | { |
| 219 | .id = 0x7e, |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 220 | .name = "XCZU49DR", |
Venkatesh Yadav Abbarapu | 927c2b9 | 2019-07-30 11:12:55 +0530 | [diff] [blame] | 221 | }, |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 222 | }; |
| 223 | |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 224 | #define ZYNQMP_PL_STATUS_BIT 9 |
| 225 | #define ZYNQMP_PL_STATUS_MASK BIT(ZYNQMP_PL_STATUS_BIT) |
| 226 | #define ZYNQMP_CSU_VERSION_MASK ~(ZYNQMP_PL_STATUS_MASK) |
| 227 | |
Michal Simek | dfe452d | 2023-01-18 08:55:20 +0100 | [diff] [blame] | 228 | #define SILICON_ID_XCK24 0x4712093U |
Venkatesh Yadav Abbarapu | a2ca35d | 2022-07-04 11:40:27 +0530 | [diff] [blame] | 229 | #define SILICON_ID_XCK26 0x4724093U |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 230 | |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 231 | static char *zynqmp_get_silicon_idcode_name(void) |
Soren Brinkmann | cb36681 | 2016-09-22 12:21:11 -0700 | [diff] [blame] | 232 | { |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 233 | uint32_t id, ver, chipid[2]; |
| 234 | size_t i, j, len; |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 235 | const char *name = "EG/EV"; |
Soren Brinkmann | cb36681 | 2016-09-22 12:21:11 -0700 | [diff] [blame] | 236 | |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 237 | if (pm_get_chipid(chipid) != PM_RET_SUCCESS) { |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 238 | return "XCZUUNKN"; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 239 | } |
Soren Brinkmann | cb36681 | 2016-09-22 12:21:11 -0700 | [diff] [blame] | 240 | |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 241 | id = chipid[0] & (ZYNQMP_CSU_IDCODE_DEVICE_CODE_MASK | |
| 242 | ZYNQMP_CSU_IDCODE_SVD_MASK); |
Soren Brinkmann | cb36681 | 2016-09-22 12:21:11 -0700 | [diff] [blame] | 243 | id >>= ZYNQMP_CSU_IDCODE_SVD_SHIFT; |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 244 | ver = chipid[1] >> ZYNQMP_EFUSE_IPDISABLE_SHIFT; |
Soren Brinkmann | cb36681 | 2016-09-22 12:21:11 -0700 | [diff] [blame] | 245 | |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 246 | for (i = 0; i < ARRAY_SIZE(zynqmp_devices); i++) { |
| 247 | if (zynqmp_devices[i].id == id && |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 248 | zynqmp_devices[i].ver == (ver & ZYNQMP_CSU_VERSION_MASK)) { |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 249 | break; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 250 | } |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 251 | } |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 252 | |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 253 | if (i >= ARRAY_SIZE(zynqmp_devices)) { |
Venkatesh Yadav Abbarapu | e88671e | 2022-05-17 09:39:30 +0530 | [diff] [blame] | 254 | switch (chipid[0]) { |
| 255 | case SILICON_ID_XCK24: |
| 256 | return "XCK24"; |
| 257 | case SILICON_ID_XCK26: |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 258 | return "XCK26"; |
Venkatesh Yadav Abbarapu | e88671e | 2022-05-17 09:39:30 +0530 | [diff] [blame] | 259 | default: |
Venkatesh Yadav Abbarapu | fcfdaf0 | 2021-04-21 21:54:48 -0600 | [diff] [blame] | 260 | return "XCZUUNKN"; |
| 261 | } |
| 262 | } |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 263 | |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 264 | if (!zynqmp_devices[i].evexists) { |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 265 | return zynqmp_devices[i].name; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 266 | } |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 267 | |
Venkatesh Yadav Abbarapu | 3a33f93 | 2022-05-04 14:27:56 +0530 | [diff] [blame] | 268 | if ((ver & ZYNQMP_PL_STATUS_MASK) != 0U) { |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 269 | return zynqmp_devices[i].name; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 270 | } |
Siva Durga Prasad Paladugu | 83e3725 | 2018-05-01 11:10:25 +0530 | [diff] [blame] | 271 | |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 272 | len = strlen(zynqmp_devices[i].name) - 2; |
| 273 | for (j = 0; j < strlen(name); j++) { |
| 274 | zynqmp_devices[i].name[len] = name[j]; |
| 275 | len++; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 276 | } |
Siva Durga Prasad Paladugu | b76656d | 2018-03-05 18:47:15 +0530 | [diff] [blame] | 277 | zynqmp_devices[i].name[len] = '\0'; |
| 278 | |
| 279 | return zynqmp_devices[i].name; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 280 | } |
| 281 | |
| 282 | static unsigned int zynqmp_get_rtl_ver(void) |
| 283 | { |
| 284 | uint32_t ver; |
| 285 | |
| 286 | ver = mmio_read_32(ZYNQMP_CSU_BASEADDR + ZYNQMP_CSU_VERSION_OFFSET); |
| 287 | ver &= ZYNQMP_RTL_VER_MASK; |
| 288 | ver >>= ZYNQMP_RTL_VER_SHIFT; |
| 289 | |
| 290 | return ver; |
| 291 | } |
| 292 | |
| 293 | static char *zynqmp_print_silicon_idcode(void) |
| 294 | { |
| 295 | uint32_t id, maskid, tmp; |
| 296 | |
| 297 | id = mmio_read_32(ZYNQMP_CSU_BASEADDR + ZYNQMP_CSU_IDCODE_OFFSET); |
| 298 | |
| 299 | tmp = id; |
| 300 | tmp &= ZYNQMP_CSU_IDCODE_XILINX_ID_MASK | |
Soren Brinkmann | 3111413 | 2016-05-20 07:05:00 -0700 | [diff] [blame] | 301 | ZYNQMP_CSU_IDCODE_FAMILY_MASK; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 302 | maskid = ZYNQMP_CSU_IDCODE_XILINX_ID << ZYNQMP_CSU_IDCODE_XILINX_ID_SHIFT | |
Soren Brinkmann | 3111413 | 2016-05-20 07:05:00 -0700 | [diff] [blame] | 303 | ZYNQMP_CSU_IDCODE_FAMILY << ZYNQMP_CSU_IDCODE_FAMILY_SHIFT; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 304 | if (tmp != maskid) { |
Akshay Belsare | bdffd36 | 2023-01-18 17:04:22 +0530 | [diff] [blame] | 305 | ERROR("Incorrect IDCODE 0x%x, maskid 0x%x\n", id, maskid); |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 306 | return "UNKN"; |
| 307 | } |
Akshay Belsare | bdffd36 | 2023-01-18 17:04:22 +0530 | [diff] [blame] | 308 | VERBOSE("IDCODE 0x%x\n", id); |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 309 | return zynqmp_get_silicon_idcode_name(); |
| 310 | } |
| 311 | |
Michal Simek | c98da1c | 2023-02-09 10:28:58 +0100 | [diff] [blame] | 312 | int32_t plat_is_smccc_feature_available(u_register_t fid) |
| 313 | { |
| 314 | switch (fid) { |
| 315 | case SMCCC_ARCH_SOC_ID: |
| 316 | return SMC_ARCH_CALL_SUCCESS; |
| 317 | default: |
| 318 | return SMC_ARCH_CALL_NOT_SUPPORTED; |
| 319 | } |
| 320 | |
| 321 | return SMC_ARCH_CALL_NOT_SUPPORTED; |
| 322 | } |
| 323 | |
| 324 | int32_t plat_get_soc_version(void) |
| 325 | { |
| 326 | uint32_t chip_id = zynqmp_get_silicon_ver(); |
| 327 | uint32_t manfid = SOC_ID_SET_JEP_106(JEDEC_XILINX_BKID, JEDEC_XILINX_MFID); |
| 328 | |
| 329 | return (int32_t)(manfid | (chip_id & 0xFFFF)); |
| 330 | } |
| 331 | |
| 332 | int32_t plat_get_soc_revision(void) |
| 333 | { |
| 334 | return mmio_read_32(ZYNQMP_CSU_BASEADDR + ZYNQMP_CSU_IDCODE_OFFSET); |
| 335 | } |
| 336 | |
Venkatesh Yadav Abbarapu | e7c4538 | 2022-05-19 14:49:49 +0530 | [diff] [blame] | 337 | static uint32_t zynqmp_get_ps_ver(void) |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 338 | { |
| 339 | uint32_t ver = mmio_read_32(ZYNQMP_CSU_BASEADDR + ZYNQMP_CSU_VERSION_OFFSET); |
| 340 | |
| 341 | ver &= ZYNQMP_PS_VER_MASK; |
| 342 | ver >>= ZYNQMP_PS_VER_SHIFT; |
| 343 | |
Venkatesh Yadav Abbarapu | a2ca35d | 2022-07-04 11:40:27 +0530 | [diff] [blame] | 344 | return ver + 1U; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | static void zynqmp_print_platform_name(void) |
| 348 | { |
Venkatesh Yadav Abbarapu | e7c4538 | 2022-05-19 14:49:49 +0530 | [diff] [blame] | 349 | uint32_t ver = zynqmp_get_silicon_ver(); |
| 350 | uint32_t rtl = zynqmp_get_rtl_ver(); |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 351 | char *label = "Unknown"; |
| 352 | |
| 353 | switch (ver) { |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 354 | case ZYNQMP_CSU_VERSION_QEMU: |
| 355 | label = "QEMU"; |
| 356 | break; |
| 357 | case ZYNQMP_CSU_VERSION_SILICON: |
| 358 | label = "silicon"; |
| 359 | break; |
Jonathan Wright | ff957ed | 2018-03-14 15:24:00 +0000 | [diff] [blame] | 360 | default: |
| 361 | /* Do nothing in default case */ |
| 362 | break; |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 363 | } |
| 364 | |
Venkatesh Yadav Abbarapu | 50dbb08 | 2022-04-12 09:21:32 +0530 | [diff] [blame] | 365 | VERBOSE("TF-A running on %s/%s at 0x%x\n", |
| 366 | zynqmp_print_silicon_idcode(), label, BL31_BASE); |
Venkatesh Yadav Abbarapu | d4740e4 | 2021-06-17 00:23:52 -0600 | [diff] [blame] | 367 | VERBOSE("TF-A running on v%d/RTL%d.%d\n", |
| 368 | zynqmp_get_ps_ver(), (rtl & 0xf0) >> 4, rtl & 0xf); |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 369 | } |
| 370 | #else |
| 371 | static inline void zynqmp_print_platform_name(void) { } |
| 372 | #endif |
| 373 | |
Venkatesh Yadav Abbarapu | e7c4538 | 2022-05-19 14:49:49 +0530 | [diff] [blame] | 374 | uint32_t zynqmp_get_bootmode(void) |
Soren Brinkmann | b43d943 | 2016-04-18 11:49:42 -0700 | [diff] [blame] | 375 | { |
Siva Durga Prasad Paladugu | 00ae6c5 | 2017-02-20 17:55:50 +0530 | [diff] [blame] | 376 | uint32_t r; |
Siva Durga Prasad Paladugu | 40808bc | 2018-04-30 19:43:03 +0530 | [diff] [blame] | 377 | unsigned int ret; |
Siva Durga Prasad Paladugu | 00ae6c5 | 2017-02-20 17:55:50 +0530 | [diff] [blame] | 378 | |
Siva Durga Prasad Paladugu | 40808bc | 2018-04-30 19:43:03 +0530 | [diff] [blame] | 379 | ret = pm_mmio_read(CRL_APB_BOOT_MODE_USER, &r); |
| 380 | |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 381 | if (ret != PM_RET_SUCCESS) { |
Siva Durga Prasad Paladugu | 00ae6c5 | 2017-02-20 17:55:50 +0530 | [diff] [blame] | 382 | r = mmio_read_32(CRL_APB_BOOT_MODE_USER); |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 383 | } |
Soren Brinkmann | b43d943 | 2016-04-18 11:49:42 -0700 | [diff] [blame] | 384 | |
| 385 | return r & CRL_APB_BOOT_MODE_MASK; |
| 386 | } |
| 387 | |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 388 | void zynqmp_config_setup(void) |
| 389 | { |
Rajan Vaja | 12be18b | 2021-03-26 04:16:36 -0700 | [diff] [blame] | 390 | uint64_t counter_freq; |
| 391 | |
Jolly Shah | 6a90347 | 2019-08-27 11:23:08 -0700 | [diff] [blame] | 392 | /* Configure IPI data for ZynqMP */ |
| 393 | zynqmp_ipi_config_table_init(); |
| 394 | |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 395 | zynqmp_print_platform_name(); |
Rajan Vaja | 12be18b | 2021-03-26 04:16:36 -0700 | [diff] [blame] | 396 | |
| 397 | /* Configure counter frequency */ |
| 398 | counter_freq = read_cntfrq_el0(); |
| 399 | if (counter_freq == ZYNQMP_DEFAULT_COUNTER_FREQ) { |
| 400 | write_cntfrq_el0(plat_get_syscnt_freq2()); |
| 401 | } |
| 402 | |
Soren Brinkmann | e5bdcaa | 2016-06-22 09:02:56 -0700 | [diff] [blame] | 403 | generic_delay_timer_init(); |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 404 | } |
| 405 | |
Venkatesh Yadav Abbarapu | e7c4538 | 2022-05-19 14:49:49 +0530 | [diff] [blame] | 406 | uint32_t plat_get_syscnt_freq2(void) |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 407 | { |
Venkatesh Yadav Abbarapu | e7c4538 | 2022-05-19 14:49:49 +0530 | [diff] [blame] | 408 | uint32_t ver = zynqmp_get_silicon_ver(); |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 409 | |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 410 | if (ver == ZYNQMP_CSU_VERSION_QEMU) { |
Edgar E. Iglesias | 481d2c2 | 2019-04-17 15:21:28 +0200 | [diff] [blame] | 411 | return 65000000; |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 412 | } else { |
Siva Durga Prasad Paladugu | dff0712 | 2018-09-04 18:02:25 +0530 | [diff] [blame] | 413 | return mmio_read_32(IOU_SCNTRS_BASEFREQ); |
Venkatesh Yadav Abbarapu | 987fad3 | 2022-04-29 13:52:00 +0530 | [diff] [blame] | 414 | } |
Soren Brinkmann | 76fcae3 | 2016-03-06 20:16:27 -0800 | [diff] [blame] | 415 | } |