1 /* 2 * Copyright (c) 2019-2020, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef PLATFORM_DEF_H 8 #define PLATFORM_DEF_H 9 10 #include <common/tbbr/tbbr_img_def.h> 11 #include <lib/utils_def.h> 12 #include <lib/xlat_tables/xlat_tables_defs.h> 13 #include <plat/arm/board/common/v2m_def.h> 14 #include <plat/arm/common/smccc_def.h> 15 #include <plat/common/common_def.h> 16 17 #include "../fvp_ve_def.h" 18 19 #define ARM_CACHE_WRITEBACK_SHIFT 6 20 21 /* Memory location options for TSP */ 22 #define ARM_DRAM_ID 2 23 24 #define ARM_DRAM1_BASE UL(0x80000000) 25 #define ARM_DRAM1_SIZE UL(0x80000000) 26 #define ARM_DRAM1_END (ARM_DRAM1_BASE + \ 27 ARM_DRAM1_SIZE - 1) 28 29 #define ARM_DRAM2_BASE PLAT_ARM_DRAM2_BASE 30 #define ARM_DRAM2_SIZE PLAT_ARM_DRAM2_SIZE 31 #define ARM_DRAM2_END (ARM_DRAM2_BASE + \ 32 ARM_DRAM2_SIZE - 1) 33 34 #define ARM_NS_DRAM1_BASE ARM_DRAM1_BASE 35 /* 36 * The last 2MB is meant to be NOLOAD and will not be zero 37 * initialized. 38 */ 39 #define ARM_NS_DRAM1_SIZE (ARM_DRAM1_SIZE - \ 40 0x00200000) 41 42 43 /* The first 4KB of NS DRAM1 are used as shared memory */ 44 #define FVP_VE_SHARED_RAM_BASE ARM_NS_DRAM1_BASE 45 #define FVP_VE_SHARED_RAM_SIZE UL(0x00001000) /* 4 KB */ 46 47 /* The next 252 kB of NS DRAM is used to load the BL images */ 48 #define ARM_BL_RAM_BASE (FVP_VE_SHARED_RAM_BASE + \ 49 FVP_VE_SHARED_RAM_SIZE) 50 #define ARM_BL_RAM_SIZE (PLAT_ARM_BL_PLUS_SHARED_RAM_SIZE - \ 51 FVP_VE_SHARED_RAM_SIZE) 52 53 54 #define ARM_IRQ_SEC_PHY_TIMER 29 55 56 #define ARM_IRQ_SEC_SGI_0 8 57 #define ARM_IRQ_SEC_SGI_1 9 58 #define ARM_IRQ_SEC_SGI_2 10 59 #define ARM_IRQ_SEC_SGI_3 11 60 #define ARM_IRQ_SEC_SGI_4 12 61 #define ARM_IRQ_SEC_SGI_5 13 62 #define ARM_IRQ_SEC_SGI_6 14 63 #define ARM_IRQ_SEC_SGI_7 15 64 65 /* 66 * Define a list of Group 1 Secure and Group 0 interrupt properties as per GICv3 67 * terminology. On a GICv2 system or mode, the lists will be merged and treated 68 * as Group 0 interrupts. 69 */ 70 #define ARM_G1S_IRQ_PROPS(grp) \ 71 INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 72 GIC_INTR_CFG_LEVEL), \ 73 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 74 GIC_INTR_CFG_EDGE), \ 75 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 76 GIC_INTR_CFG_EDGE), \ 77 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 78 GIC_INTR_CFG_EDGE), \ 79 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 80 GIC_INTR_CFG_EDGE), \ 81 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 82 GIC_INTR_CFG_EDGE), \ 83 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 84 GIC_INTR_CFG_EDGE) 85 86 #define ARM_G0_IRQ_PROPS(grp) \ 87 INTR_PROP_DESC(ARM_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 88 GIC_INTR_CFG_EDGE) 89 90 #define ARM_MAP_SHARED_RAM MAP_REGION_FLAT( \ 91 FVP_VE_SHARED_RAM_BASE, \ 92 FVP_VE_SHARED_RAM_SIZE, \ 93 MT_DEVICE | MT_RW | MT_SECURE) 94 95 #define ARM_MAP_NS_DRAM1 MAP_REGION_FLAT( \ 96 ARM_NS_DRAM1_BASE, \ 97 ARM_NS_DRAM1_SIZE, \ 98 MT_MEMORY | MT_RW | MT_NS) 99 100 #define ARM_MAP_DRAM2 MAP_REGION_FLAT( \ 101 ARM_DRAM2_BASE, \ 102 ARM_DRAM2_SIZE, \ 103 MT_MEMORY | MT_RW | MT_NS) 104 105 #define ARM_MAP_BL_RO MAP_REGION_FLAT( \ 106 BL_CODE_BASE, \ 107 BL_CODE_END - BL_CODE_BASE, \ 108 MT_CODE | MT_SECURE), \ 109 MAP_REGION_FLAT( \ 110 BL_RO_DATA_BASE, \ 111 BL_RO_DATA_END \ 112 - BL_RO_DATA_BASE, \ 113 MT_RO_DATA | MT_SECURE) 114 115 #if USE_COHERENT_MEM 116 #define ARM_MAP_BL_COHERENT_RAM MAP_REGION_FLAT( \ 117 BL_COHERENT_RAM_BASE, \ 118 BL_COHERENT_RAM_END \ 119 - BL_COHERENT_RAM_BASE, \ 120 MT_DEVICE | MT_RW | MT_SECURE) 121 #endif 122 123 /* 124 * Map the region for device tree configuration with read and write permissions 125 */ 126 #define ARM_MAP_BL_CONFIG_REGION MAP_REGION_FLAT(ARM_BL_RAM_BASE, \ 127 (ARM_FW_CONFIGS_LIMIT \ 128 - ARM_BL_RAM_BASE), \ 129 MT_MEMORY | MT_RW | MT_SECURE) 130 131 132 /* 133 * The max number of regions like RO(code), coherent and data required by 134 * different BL stages which need to be mapped in the MMU. 135 */ 136 #define ARM_BL_REGIONS 6 137 138 #define MAX_MMAP_REGIONS (PLAT_ARM_MMAP_ENTRIES + \ 139 ARM_BL_REGIONS) 140 141 /* Memory mapped Generic timer interfaces */ 142 #define FVP_VE_TIMER_BASE_FREQUENCY UL(24000000) 143 #define ARM_SYS_CNTREAD_BASE UL(0x2a800000) 144 #define ARM_SYS_CNT_BASE_S UL(0x2a820000) 145 #define ARM_SYS_CNT_BASE_NS UL(0x2a830000) 146 147 #define ARM_CONSOLE_BAUDRATE 115200 148 149 /* Trusted Watchdog constants */ 150 #define ARM_SP805_TWDG_BASE UL(0x1C0F0000) 151 #define ARM_SP805_TWDG_CLK_HZ 32768 152 /* The TBBR document specifies a watchdog timeout of 256 seconds. SP805 153 * asserts reset after two consecutive countdowns (2 x 128 = 256 sec) */ 154 #define ARM_TWDG_TIMEOUT_SEC 128 155 #define ARM_TWDG_LOAD_VAL (ARM_SP805_TWDG_CLK_HZ * \ 156 ARM_TWDG_TIMEOUT_SEC) 157 158 #define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) 159 #define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) 160 161 /* 162 * This macro defines the deepest retention state possible. A higher state 163 * id will represent an invalid or a power down state. 164 */ 165 #define PLAT_MAX_RET_STATE 1 166 167 /* 168 * This macro defines the deepest power down states possible. Any state ID 169 * higher than this is invalid. 170 */ 171 #define PLAT_MAX_OFF_STATE 2 172 173 /* 174 * Some data must be aligned on the biggest cache line size in the platform. 175 * This is known only to the platform as it might have a combination of 176 * integrated and external caches. 177 */ 178 #define CACHE_WRITEBACK_GRANULE (U(1) << ARM_CACHE_WRITEBACK_SHIFT) 179 180 /* 181 * To enable FW_CONFIG to be loaded by BL1, define the corresponding base 182 * and limit. Leave enough space of BL2 meminfo. 183 */ 184 #define ARM_FW_CONFIG_BASE (ARM_BL_RAM_BASE + sizeof(meminfo_t)) 185 #define ARM_FW_CONFIG_LIMIT ((ARM_BL_RAM_BASE + PAGE_SIZE) \ 186 + (PAGE_SIZE / 2U)) 187 188 /* 189 * Define limit of firmware configuration memory: 190 * ARM_FW_CONFIG + ARM_BL2_MEM_DESC memory 191 */ 192 #define ARM_FW_CONFIGS_LIMIT (ARM_BL_RAM_BASE + (PAGE_SIZE * 2)) 193 194 /******************************************************************************* 195 * BL1 specific defines. 196 * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of 197 * addresses. 198 ******************************************************************************/ 199 #define BL1_RO_BASE 0x00000000 200 #define BL1_RO_LIMIT PLAT_ARM_TRUSTED_ROM_SIZE 201 /* 202 * Put BL1 RW at the top of the memory allocated for BL images in NS DRAM. 203 */ 204 #define BL1_RW_BASE (ARM_BL_RAM_BASE + \ 205 ARM_BL_RAM_SIZE - \ 206 (PLAT_ARM_MAX_BL1_RW_SIZE)) 207 #define BL1_RW_LIMIT (ARM_BL_RAM_BASE + \ 208 (ARM_BL_RAM_SIZE)) 209 210 211 /******************************************************************************* 212 * BL2 specific defines. 213 ******************************************************************************/ 214 215 /* 216 * Put BL2 just below BL1. 217 */ 218 #define BL2_BASE (BL1_RW_BASE - FVP_VE_MAX_BL2_SIZE) 219 #define BL2_LIMIT BL1_RW_BASE 220 221 222 /* Put BL32 below BL2 in NS DRAM.*/ 223 #define ARM_BL2_MEM_DESC_BASE ARM_FW_CONFIG_LIMIT 224 #define ARM_BL2_MEM_DESC_LIMIT (ARM_BL2_MEM_DESC_BASE \ 225 + (PAGE_SIZE / 2U)) 226 227 #define BL32_BASE ((ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)\ 228 - PLAT_ARM_MAX_BL32_SIZE) 229 #define BL32_PROGBITS_LIMIT BL2_BASE 230 #define BL32_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE) 231 232 /* Required platform porting definitions */ 233 #define PLATFORM_CORE_COUNT FVP_VE_CLUSTER_COUNT 234 #define PLAT_NUM_PWR_DOMAINS ((FVP_VE_CLUSTER_COUNT + \ 235 PLATFORM_CORE_COUNT) + U(1)) 236 237 #define PLAT_MAX_PWR_LVL 2 238 239 /* 240 * Other platform porting definitions are provided by included headers 241 */ 242 243 /* 244 * Required ARM standard platform porting definitions 245 */ 246 247 #define PLAT_ARM_BL_PLUS_SHARED_RAM_SIZE 0x00040000 /* 256 KB */ 248 249 #define PLAT_ARM_TRUSTED_ROM_BASE 0x00000000 250 #define PLAT_ARM_TRUSTED_ROM_SIZE 0x04000000 /* 64 MB */ 251 252 #define PLAT_ARM_DRAM2_BASE ULL(0x880000000) 253 #define PLAT_ARM_DRAM2_SIZE ULL(0x80000000) 254 255 /* 256 * Load address of BL33 for this platform port 257 */ 258 #define PLAT_ARM_NS_IMAGE_BASE (ARM_DRAM1_BASE + U(0x8000000)) 259 260 /* 261 * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the 262 * plat_arm_mmap array defined for each BL stage. 263 */ 264 #if defined(IMAGE_BL32) 265 # define PLAT_ARM_MMAP_ENTRIES 8 266 # define MAX_XLAT_TABLES 6 267 #else 268 # define PLAT_ARM_MMAP_ENTRIES 12 269 # define MAX_XLAT_TABLES 6 270 #endif 271 272 /* 273 * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size 274 * plus a little space for growth. 275 */ 276 #define PLAT_ARM_MAX_BL1_RW_SIZE 0xB000 277 278 /* 279 * FVP_VE_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a 280 * little space for growth. 281 */ 282 #define FVP_VE_MAX_BL2_SIZE 0x11000 283 284 /* 285 * Since BL32 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL32_SIZE is 286 * calculated using the current SP_MIN PROGBITS debug size plus the sizes of 287 * BL2 and BL1-RW 288 */ 289 #define PLAT_ARM_MAX_BL32_SIZE 0x3B000 290 /* 291 292 * Size of cacheable stacks 293 */ 294 #if defined(IMAGE_BL1) 295 # define PLATFORM_STACK_SIZE 0x440 296 #elif defined(IMAGE_BL2) 297 # define PLATFORM_STACK_SIZE 0x400 298 #elif defined(IMAGE_BL32) 299 # define PLATFORM_STACK_SIZE 0x440 300 #endif 301 302 #define MAX_IO_DEVICES 3 303 #define MAX_IO_HANDLES 4 304 305 /* Reserve the last block of flash for PSCI MEM PROTECT flag */ 306 #define PLAT_ARM_FLASH_IMAGE_BASE V2M_FLASH1_BASE 307 #define PLAT_ARM_FLASH_IMAGE_MAX_SIZE (V2M_FLASH1_SIZE - V2M_FLASH_BLOCK_SIZE) 308 309 #define PLAT_ARM_NVM_BASE V2M_FLASH1_BASE 310 #define PLAT_ARM_NVM_SIZE (V2M_FLASH1_SIZE - V2M_FLASH_BLOCK_SIZE) 311 312 /* 313 * PL011 related constants 314 */ 315 #define PLAT_ARM_BOOT_UART_BASE V2M_IOFPGA_UART0_BASE 316 #define PLAT_ARM_BOOT_UART_CLK_IN_HZ V2M_IOFPGA_UART0_CLK_IN_HZ 317 318 #define PLAT_ARM_RUN_UART_BASE V2M_IOFPGA_UART1_BASE 319 #define PLAT_ARM_RUN_UART_CLK_IN_HZ V2M_IOFPGA_UART1_CLK_IN_HZ 320 321 #define PLAT_ARM_CRASH_UART_BASE PLAT_ARM_RUN_UART_BASE 322 #define PLAT_ARM_CRASH_UART_CLK_IN_HZ PLAT_ARM_RUN_UART_CLK_IN_HZ 323 324 /* System timer related constants */ 325 #define PLAT_ARM_NSTIMER_FRAME_ID 1 326 327 /* Mailbox base address */ 328 #define FVP_VE_TRUSTED_MAILBOX_BASE FVP_VE_SHARED_RAM_BASE 329 330 /* 331 * GIC related constants to cater for GICv2 332 */ 333 #define PLAT_ARM_GICD_BASE VE_GICD_BASE 334 #define PLAT_ARM_GICC_BASE VE_GICC_BASE 335 336 /* 337 * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3 338 * terminology. On a GICv2 system or mode, the lists will be merged and treated 339 * as Group 0 interrupts. 340 */ 341 #define PLAT_ARM_G1S_IRQ_PROPS(grp) \ 342 ARM_G1S_IRQ_PROPS(grp), \ 343 INTR_PROP_DESC(FVP_VE_IRQ_TZ_WDOG, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 344 GIC_INTR_CFG_LEVEL), \ 345 INTR_PROP_DESC(FVP_VE_IRQ_SEC_SYS_TIMER, GIC_HIGHEST_SEC_PRIORITY, (grp), \ 346 GIC_INTR_CFG_LEVEL) 347 348 #define PLAT_ARM_G0_IRQ_PROPS(grp) ARM_G0_IRQ_PROPS(grp) 349 350 /* 351 * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes 352 */ 353 #ifdef __aarch64__ 354 #define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 36) 355 #define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 36) 356 #else 357 #define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32) 358 #define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32) 359 #endif 360 361 #endif /* PLATFORM_H */ 362