| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: mt_hwtw0_hboot.s |
| 5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 7 | * |
| 8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; version 2 of the License. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | * |
| 23 | * For the avoidance of doubt, and except that if any non-GPL license |
| 24 | * choice is available it will apply instead, Sun elects to use only |
| 25 | * the General Public License version 2 (GPLv2) at this time for any |
| 26 | * software where a choice of GPL license versions is made |
| 27 | * available with the language indicating that GPLv2 or any later version |
| 28 | * may be used, or where a choice of which version of the GPL is applied is |
| 29 | * otherwise unspecified. |
| 30 | * |
| 31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 32 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 33 | * have any questions. |
| 34 | * |
| 35 | * |
| 36 | * ========== Copyright Header End ============================================ |
| 37 | */ |
| 38 | #ifndef __HBOOT_S__ |
| 39 | #define __HBOOT_S__ |
| 40 | |
| 41 | #ifdef CONFIG_M4 |
| 42 | #include S2MEM_DEFINES |
| 43 | #else |
| 44 | #include "config.m4" |
| 45 | #endif |
| 46 | |
| 47 | #include "constants.h" |
| 48 | #include "xlate.h" |
| 49 | |
| 50 | #ifdef S2MEM_DEFINES |
| 51 | #include S2MEM_DEFINES |
| 52 | #else |
| 53 | #include "defines.h" |
| 54 | #endif |
| 55 | |
| 56 | #ifdef S2MEM_MACROS |
| 57 | #include S2MEM_MACROS |
| 58 | #else |
| 59 | #include "macros.m4" |
| 60 | #include "macros.h" /* macro from SUN legacy diags */ |
| 61 | #endif |
| 62 | |
| 63 | |
| 64 | .global Power_On_Reset |
| 65 | |
| 66 | SECTION .RED_SEC TEXT_VA = 0xfffffffff0000000, DATA_VA = 0xfffffffff0010000 |
| 67 | |
| 68 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 69 | attr_text { |
| 70 | Name=.RED_SEC, |
| 71 | hypervisor |
| 72 | } |
| 73 | #endif |
| 74 | |
| 75 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 76 | attr_data { |
| 77 | Name=.RED_SEC, |
| 78 | hypervisor |
| 79 | } |
| 80 | #endif |
| 81 | |
| 82 | .text |
| 83 | |
| 84 | RESERVED_0: !Should not come here |
| 85 | nop |
| 86 | nop |
| 87 | nop |
| 88 | nop |
| 89 | nop |
| 90 | nop |
| 91 | nop |
| 92 | nop |
| 93 | |
| 94 | Power_On_Reset: |
| 95 | #ifdef My_Power_On_Reset |
| 96 | My_Power_On_Reset |
| 97 | #else |
| 98 | setx HRedmode_Reset_Handler, %g1, %g2 |
| 99 | jmp %g2 |
| 100 | nop |
| 101 | #endif |
| 102 | |
| 103 | .align 32 |
| 104 | |
| 105 | Watchdog_Reset: |
| 106 | #ifdef My_Watchdog_Reset |
| 107 | My_Watchdog_Reset |
| 108 | #else |
| 109 | setx Watchdog_Reset_Handler, %g1, %g2 |
| 110 | jmp %g2 |
| 111 | nop |
| 112 | #endif |
| 113 | |
| 114 | |
| 115 | .align 32 |
| 116 | |
| 117 | External_Reset: |
| 118 | #ifdef My_External_Reset |
| 119 | My_External_Reset |
| 120 | #else |
| 121 | setx External_Reset_Handler, %g1, %g2 |
| 122 | jmp %g2 |
| 123 | nop |
| 124 | #endif |
| 125 | |
| 126 | .align 32 |
| 127 | |
| 128 | Software_Initiated_Reset: |
| 129 | #ifdef My_Software_Initiated_Reset |
| 130 | My_Software_Initiated_Reset |
| 131 | #else |
| 132 | setx Software_Reset_Handler, %g1, %g2 |
| 133 | jmp %g2 |
| 134 | nop |
| 135 | #endif |
| 136 | |
| 137 | .align 32 |
| 138 | |
| 139 | RED_Mode_Other_Reset: |
| 140 | #ifdef My_RED_Mode_Other_Reset |
| 141 | My_RED_Mode_Other_Reset |
| 142 | #else |
| 143 | nop |
| 144 | nop |
| 145 | nop |
| 146 | #endif |
| 147 | |
| 148 | |
| 149 | SECTION .RED_EXT_SEC TEXT_VA = HV_RED_TEXT_PA, DATA_VA = HV_RED_DATA_PA |
| 150 | |
| 151 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 152 | attr_text { |
| 153 | Name=.RED_EXT_SEC, |
| 154 | hypervisor |
| 155 | } |
| 156 | #endif |
| 157 | |
| 158 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 159 | attr_data { |
| 160 | Name=.RED_EXT_SEC, |
| 161 | hypervisor |
| 162 | } |
| 163 | #endif |
| 164 | |
| 165 | .text |
| 166 | |
| 167 | .global HRedmode_Reset_Handler |
| 168 | ! align HRedmode_Reset_Handler to 0x40020 so that |
| 169 | ! we can have an option to boot straight from DRAM |
| 170 | ! instead of 0xfff0000020 |
| 171 | nop |
| 172 | nop |
| 173 | nop |
| 174 | nop |
| 175 | nop |
| 176 | nop |
| 177 | nop |
| 178 | nop |
| 179 | HRedmode_Reset_Handler: |
| 180 | |
| 181 | #ifdef S2MEM_RED_RESET_HANDLER |
| 182 | #include S2MEM_RED_RESET_HANDLER |
| 183 | #else |
| 184 | #include "trap0x33_hred_reset_handler.s" |
| 185 | #endif |
| 186 | |
| 187 | .global Watchdog_Reset_Handler |
| 188 | Watchdog_Reset_Handler: |
| 189 | |
| 190 | #ifdef S2MEM_WATCHDOG_RESET_HANDLER |
| 191 | #include S2MEM_WATCHDOG_RESET_HANDLER |
| 192 | #else |
| 193 | #include "watchdog_reset_handler.s" |
| 194 | #endif |
| 195 | |
| 196 | .global External_Reset_Handler |
| 197 | External_Reset_Handler: |
| 198 | |
| 199 | #ifdef S2MEM_EXTERNAL_RESET_HANDLER |
| 200 | #include S2MEM_EXTERNAL_RESET_HANDLER |
| 201 | #else |
| 202 | #include "external_reset_handler.s" |
| 203 | #endif |
| 204 | |
| 205 | .global Software_Reset_Handler |
| 206 | Software_Reset_Handler: |
| 207 | |
| 208 | #ifdef S2MEM_SOFTWARE_RESET_HANDLER |
| 209 | #include S2MEM_SOFTWARE_RESET_HANDLER |
| 210 | #else |
| 211 | #include "software_reset_handler.s" |
| 212 | #endif |
| 213 | |
| 214 | .data |
| 215 | part_id_list: |
| 216 | .xword THR_0_PARTID, THR_1_PARTID, THR_2_PARTID, THR_3_PARTID |
| 217 | .xword THR_4_PARTID, THR_5_PARTID, THR_6_PARTID, THR_7_PARTID |
| 218 | .xword THR_8_PARTID, THR_9_PARTID, THR_10_PARTID, THR_11_PARTID |
| 219 | .xword THR_12_PARTID, THR_13_PARTID, THR_14_PARTID, THR_15_PARTID |
| 220 | .xword THR_16_PARTID, THR_17_PARTID, THR_18_PARTID, THR_19_PARTID |
| 221 | .xword THR_20_PARTID, THR_21_PARTID, THR_22_PARTID, THR_23_PARTID |
| 222 | .xword THR_24_PARTID, THR_25_PARTID, THR_26_PARTID, THR_27_PARTID |
| 223 | .xword THR_28_PARTID, THR_29_PARTID, THR_30_PARTID, THR_31_PARTID |
| 224 | .xword THR_32_PARTID, THR_33_PARTID, THR_34_PARTID, THR_35_PARTID |
| 225 | .xword THR_36_PARTID, THR_37_PARTID, THR_38_PARTID, THR_39_PARTID |
| 226 | .xword THR_40_PARTID, THR_41_PARTID, THR_42_PARTID, THR_43_PARTID |
| 227 | .xword THR_44_PARTID, THR_45_PARTID, THR_46_PARTID, THR_47_PARTID |
| 228 | .xword THR_48_PARTID, THR_49_PARTID, THR_50_PARTID, THR_51_PARTID |
| 229 | .xword THR_52_PARTID, THR_53_PARTID, THR_54_PARTID, THR_55_PARTID |
| 230 | .xword THR_56_PARTID, THR_57_PARTID, THR_58_PARTID, THR_59_PARTID |
| 231 | .xword THR_60_PARTID, THR_61_PARTID, THR_62_PARTID, THR_63_PARTID |
| 232 | |
| 233 | .global partition_base_list |
| 234 | partition_base_list: |
| 235 | .xword PART_0_BASE, PART_1_BASE, PART_2_BASE, PART_3_BASE |
| 236 | .xword PART_4_BASE, PART_5_BASE, PART_6_BASE, PART_7_BASE |
| 237 | |
| 238 | tsb_config_base_list: |
| 239 | .xword part_0_z_tsb_config_0, part_0_nz_tsb_config_0 |
| 240 | .xword part_0_z_tsb_config_1, part_0_nz_tsb_config_1 |
| 241 | .xword part_0_z_tsb_config_2, part_0_nz_tsb_config_2 |
| 242 | .xword part_0_z_tsb_config_3, part_0_nz_tsb_config_3 |
| 243 | .xword 0x0, 0x0 |
| 244 | .xword part_1_z_tsb_config_0, part_1_nz_tsb_config_0 |
| 245 | .xword part_1_z_tsb_config_1, part_1_nz_tsb_config_1 |
| 246 | .xword part_1_z_tsb_config_2, part_1_nz_tsb_config_2 |
| 247 | .xword part_1_z_tsb_config_3, part_1_nz_tsb_config_3 |
| 248 | .xword 0x0, 0x0 |
| 249 | .xword part_2_z_tsb_config_0, part_2_nz_tsb_config_0 |
| 250 | .xword part_2_z_tsb_config_1, part_2_nz_tsb_config_1 |
| 251 | .xword part_2_z_tsb_config_2, part_2_nz_tsb_config_2 |
| 252 | .xword part_2_z_tsb_config_3, part_2_nz_tsb_config_3 |
| 253 | .xword 0x0, 0x0 |
| 254 | .xword part_3_z_tsb_config_0, part_3_nz_tsb_config_0 |
| 255 | .xword part_3_z_tsb_config_1, part_3_nz_tsb_config_1 |
| 256 | .xword part_3_z_tsb_config_2, part_3_nz_tsb_config_2 |
| 257 | .xword part_3_z_tsb_config_3, part_3_nz_tsb_config_3 |
| 258 | .xword 0x0, 0x0 |
| 259 | .xword part_4_z_tsb_config_0, part_4_nz_tsb_config_0 |
| 260 | .xword part_4_z_tsb_config_1, part_4_nz_tsb_config_1 |
| 261 | .xword part_4_z_tsb_config_2, part_4_nz_tsb_config_2 |
| 262 | .xword part_4_z_tsb_config_3, part_4_nz_tsb_config_3 |
| 263 | .xword 0x0, 0x0 |
| 264 | .xword part_5_z_tsb_config_0, part_5_nz_tsb_config_0 |
| 265 | .xword part_5_z_tsb_config_1, part_5_nz_tsb_config_1 |
| 266 | .xword part_5_z_tsb_config_2, part_5_nz_tsb_config_2 |
| 267 | .xword part_5_z_tsb_config_3, part_5_nz_tsb_config_3 |
| 268 | .xword 0x0, 0x0 |
| 269 | .xword part_6_z_tsb_config_0, part_6_nz_tsb_config_0 |
| 270 | .xword part_6_z_tsb_config_1, part_6_nz_tsb_config_1 |
| 271 | .xword part_6_z_tsb_config_2, part_6_nz_tsb_config_2 |
| 272 | .xword part_6_z_tsb_config_3, part_6_nz_tsb_config_3 |
| 273 | .xword 0x0, 0x0 |
| 274 | .xword part_7_z_tsb_config_0, part_7_nz_tsb_config_0 |
| 275 | .xword part_7_z_tsb_config_1, part_7_nz_tsb_config_1 |
| 276 | .xword part_7_z_tsb_config_2, part_7_nz_tsb_config_2 |
| 277 | .xword part_7_z_tsb_config_3, part_7_nz_tsb_config_3 |
| 278 | .xword 0x0, 0x0 |
| 279 | |
| 280 | sync_thr_counter: |
| 281 | .xword 0x0 |
| 282 | |
| 283 | SECTION .HPRIV_RESET TEXT_VA=PRIV_RESET_VA |
| 284 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 285 | changequote([, ])dnl |
| 286 | forloop([i], 0, 7, [ |
| 287 | ifdef([part_]i[_used],[ |
| 288 | attr_text { |
| 289 | Name = .HPRIV_RESET, |
| 290 | RA = PRIV_RESET_RA, |
| 291 | PA = ra2pa2(PRIV_RESET_RA,i), |
| 292 | [part_]i[_ctx_nonzero_tsb_config_0], |
| 293 | [part_]i[_ctx_zero_tsb_config_0], |
| 294 | TTE_G=1, TTE_Context=0, TTE_V=1, TTE_Size=0, TTE_NFO=0, TTE_IE=0, |
| 295 | TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, TTE_L=0, TTE_CP=1, TTE_CV=0, |
| 296 | TTE_E=0, TTE_P=1, TTE_W=1 |
| 297 | } |
| 298 | ])dnl |
| 299 | ])dnl |
| 300 | changequote(`,')dnl' |
| 301 | #endif |
| 302 | |
| 303 | .global HPriv_Reset_Handler |
| 304 | |
| 305 | HPriv_Reset_Handler: |
| 306 | |
| 307 | #ifdef S2MEM_PRIV_RESET_HANDLER |
| 308 | #include S2MEM_PRIV_RESET_HANDLER |
| 309 | #else |
| 310 | #include "hpriv_reset_handler.s" |
| 311 | #endif |
| 312 | |
| 313 | SECTION .HTRAPS TEXT_VA=HV_TRAP_BASE_PA, DATA_VA=HV_TRAP_DATA_PA |
| 314 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 315 | attr_text { |
| 316 | Name = .HTRAPS, |
| 317 | hypervisor, |
| 318 | } |
| 319 | attr_data { |
| 320 | Name = .HTRAPS, |
| 321 | hypervisor, |
| 322 | } |
| 323 | #endif |
| 324 | |
| 325 | #include "htraps.s" |
| 326 | |
| 327 | #ifndef NO_DECLARE_TSB |
| 328 | #ifndef GOLDFINGER |
| 329 | |
| 330 | #ifdef PART_0_USED |
| 331 | SECTION .PART_0_CTX_ZERO_TSB_0 DATA_VA=PART0_Z_ADDR_0 |
| 332 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 333 | attr_data { |
| 334 | Name = .PART_0_CTX_ZERO_TSB_0, |
| 335 | hypervisor |
| 336 | } |
| 337 | #endif |
| 338 | SECTION .PART_0_CTX_NONZERO_TSB__0 DATA_VA=PART0_NZ_ADDR_0 |
| 339 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 340 | attr_data { |
| 341 | Name = .PART_0_CTX_NONZERO_TSB_0, |
| 342 | hypervisor |
| 343 | } |
| 344 | #endif |
| 345 | SECTION .PART_0_CTX_ZERO_TSB_0 DATA_VA=PART0_Z_ADDR_0 |
| 346 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 347 | attr_data { |
| 348 | Name = .PART_0_CTX_ZERO_TSB_0, |
| 349 | hypervisor |
| 350 | } |
| 351 | #endif |
| 352 | SECTION .PART_0_CTX_NONZERO_TSB_0 DATA_VA=PART0_NZ_ADDR_0 |
| 353 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 354 | attr_data { |
| 355 | Name = .PART_0_CTX_NONZERO_TSB_0, |
| 356 | hypervisor |
| 357 | } |
| 358 | #endif |
| 359 | |
| 360 | SECTION .PART_0_CTX_ZERO_TSB_1 DATA_VA=PART0_Z_ADDR_1 |
| 361 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 362 | attr_data { |
| 363 | Name = .PART_0_CTX_ZERO_TSB_1, |
| 364 | hypervisor |
| 365 | } |
| 366 | #endif |
| 367 | SECTION .PART_0_CTX_NONZERO_TSB_1 DATA_VA=PART0_NZ_ADDR_1 |
| 368 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 369 | attr_data { |
| 370 | Name = .PART_0_CTX_NONZERO_TSB_1, |
| 371 | hypervisor |
| 372 | } |
| 373 | #endif |
| 374 | SECTION .PART_0_CTX_ZERO_TSB_1 DATA_VA=PART0_Z_ADDR_1 |
| 375 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 376 | attr_data { |
| 377 | Name = .PART_0_CTX_ZERO_TSB_1, |
| 378 | hypervisor |
| 379 | } |
| 380 | #endif |
| 381 | SECTION .PART_0_CTX_NONZERO_TSB_1 DATA_VA=PART0_NZ_ADDR_1 |
| 382 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 383 | attr_data { |
| 384 | Name = .PART_0_CTX_NONZERO_TSB_1, |
| 385 | hypervisor |
| 386 | } |
| 387 | #endif |
| 388 | SECTION .PART_0_TSB_LINK DATA_VA=PART_0_LINK_AREA_BASE_ADDR |
| 389 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 390 | attr_data { |
| 391 | Name = .PART_0_TSB_LINK, |
| 392 | hypervisor |
| 393 | } |
| 394 | #endif |
| 395 | #endif |
| 396 | |
| 397 | #ifdef PART_1_USED |
| 398 | SECTION .PART_1_CTX_ZERO_TSB_0 DATA_VA=PART1_Z_ADDR_0 |
| 399 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 400 | attr_data { |
| 401 | Name = .PART_1_CTX_ZERO_TSB_0, |
| 402 | hypervisor |
| 403 | } |
| 404 | #endif |
| 405 | SECTION .PART_1_CTX_NONZERO_TSB_0 DATA_VA=PART1_NZ_ADDR_0 |
| 406 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 407 | attr_data { |
| 408 | Name = .PART_1_CTX_NONZERO_TSB_0, |
| 409 | hypervisor |
| 410 | } |
| 411 | #endif |
| 412 | SECTION .PART_1_CTX_ZERO_TSB_0 DATA_VA=PART1_Z_ADDR_0 |
| 413 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 414 | attr_data { |
| 415 | Name = .PART_1_CTX_ZERO_TSB_0, |
| 416 | hypervisor |
| 417 | } |
| 418 | #endif |
| 419 | SECTION .PART_1_CTX_NONZERO_TSB_0 DATA_VA=PART1_NZ_ADDR_0 |
| 420 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 421 | attr_data { |
| 422 | Name = .PART_1_CTX_NONZERO_TSB_0, |
| 423 | hypervisor |
| 424 | } |
| 425 | #endif |
| 426 | SECTION .PART_1_TSB_LINK DATA_VA=PART_1_LINK_AREA_BASE_ADDR |
| 427 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 428 | attr_data { |
| 429 | Name = .PART_1_TSB_LINK, |
| 430 | hypervisor |
| 431 | } |
| 432 | #endif |
| 433 | #endif |
| 434 | |
| 435 | #ifdef PART_2_USED |
| 436 | SECTION .PART_2_CTX_ZERO_TSB_0 DATA_VA=PART2_Z_ADDR_0 |
| 437 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 438 | attr_data { |
| 439 | Name = .PART_2_CTX_ZERO_TSB_0, |
| 440 | hypervisor |
| 441 | } |
| 442 | #endif |
| 443 | SECTION .PART_2_CTX_NONZERO_TSB_0 DATA_VA=PART2_NZ_ADDR_0 |
| 444 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 445 | attr_data { |
| 446 | Name = .PART_2_CTX_NONZERO_TSB_0, |
| 447 | hypervisor |
| 448 | } |
| 449 | #endif |
| 450 | SECTION .PART_2_CTX_ZERO_TSB_0 DATA_VA=PART2_Z_ADDR_0 |
| 451 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 452 | attr_data { |
| 453 | Name = .PART_2_CTX_ZERO_TSB_0, |
| 454 | hypervisor |
| 455 | } |
| 456 | #endif |
| 457 | SECTION .PART_2_CTX_NONZERO_TSB_0 DATA_VA=PART2_NZ_ADDR_0 |
| 458 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 459 | attr_data { |
| 460 | Name = .PART_2_CTX_NONZERO_TSB_0, |
| 461 | hypervisor |
| 462 | } |
| 463 | #endif |
| 464 | SECTION .PART_2_TSB_LINK DATA_VA=PART_2_LINK_AREA_BASE_ADDR |
| 465 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 466 | attr_data { |
| 467 | Name = .PART_2_TSB_LINK, |
| 468 | hypervisor |
| 469 | } |
| 470 | #endif |
| 471 | #endif |
| 472 | |
| 473 | #ifdef PART_3_USED |
| 474 | SECTION .PART_3_CTX_ZERO_TSB_0 DATA_VA=PART3_Z_ADDR_0 |
| 475 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 476 | attr_data { |
| 477 | Name = .PART_3_CTX_ZERO_TSB_0, |
| 478 | hypervisor |
| 479 | } |
| 480 | #endif |
| 481 | SECTION .PART_3_CTX_NONZERO_TSB_0 DATA_VA=PART3_NZ_ADDR_0 |
| 482 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 483 | attr_data { |
| 484 | Name = .PART_3_CTX_NONZERO_TSB_0, |
| 485 | hypervisor |
| 486 | } |
| 487 | #endif |
| 488 | SECTION .PART_3_CTX_ZERO_TSB_0 DATA_VA=PART3_Z_ADDR_0 |
| 489 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 490 | attr_data { |
| 491 | Name = .PART_3_CTX_ZERO_TSB_0, |
| 492 | hypervisor |
| 493 | } |
| 494 | #endif |
| 495 | SECTION .PART_3_CTX_NONZERO_TSB_0 DATA_VA=PART3_NZ_ADDR_0 |
| 496 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 497 | attr_data { |
| 498 | Name = .PART_3_CTX_NONZERO_TSB_0, |
| 499 | hypervisor |
| 500 | } |
| 501 | #endif |
| 502 | SECTION .PART_3_TSB_LINK DATA_VA=PART_3_LINK_AREA_BASE_ADDR |
| 503 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 504 | attr_data { |
| 505 | Name = .PART_3_TSB_LINK, |
| 506 | hypervisor |
| 507 | } |
| 508 | #endif |
| 509 | #endif |
| 510 | |
| 511 | #ifdef PART_4_USED |
| 512 | SECTION .PART_4_CTX_ZERO_TSB_0 DATA_VA=PART4_Z_ADDR_0 |
| 513 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 514 | attr_data { |
| 515 | Name = .PART_4_CTX_ZERO_TSB_0, |
| 516 | hypervisor |
| 517 | } |
| 518 | #endif |
| 519 | SECTION .PART_4_CTX_NONZERO_TSB_0 DATA_VA=PART4_NZ_ADDR_0 |
| 520 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 521 | attr_data { |
| 522 | Name = .PART_4_CTX_NONZERO_TSB_0, |
| 523 | hypervisor |
| 524 | } |
| 525 | #endif |
| 526 | SECTION .PART_4_CTX_ZERO_TSB_0 DATA_VA=PART4_Z_ADDR_0 |
| 527 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 528 | attr_data { |
| 529 | Name = .PART_4_CTX_ZERO_TSB_0, |
| 530 | hypervisor |
| 531 | } |
| 532 | #endif |
| 533 | SECTION .PART_4_CTX_NONZERO_TSB_0 DATA_VA=PART4_NZ_ADDR_0 |
| 534 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 535 | attr_data { |
| 536 | Name = .PART_4_CTX_NONZERO_TSB_0, |
| 537 | hypervisor |
| 538 | } |
| 539 | #endif |
| 540 | SECTION .PART_4_TSB_LINK DATA_VA=PART_4_LINK_AREA_BASE_ADDR |
| 541 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 542 | attr_data { |
| 543 | Name = .PART_4_TSB_LINK, |
| 544 | hypervisor |
| 545 | } |
| 546 | #endif |
| 547 | #endif |
| 548 | |
| 549 | #ifdef PART_5_USED |
| 550 | SECTION .PART_5_CTX_ZERO_TSB_0 DATA_VA=PART5_Z_ADDR_0 |
| 551 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 552 | attr_data { |
| 553 | Name = .PART_5_CTX_ZERO_TSB_0, |
| 554 | hypervisor |
| 555 | } |
| 556 | #endif |
| 557 | SECTION .PART_5_CTX_NONZERO_TSB_0 DATA_VA=PART5_NZ_ADDR_0 |
| 558 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 559 | attr_data { |
| 560 | Name = .PART_5_CTX_NONZERO_TSB_0, |
| 561 | hypervisor |
| 562 | } |
| 563 | #endif |
| 564 | SECTION .PART_5_CTX_ZERO_TSB_0 DATA_VA=PART5_Z_ADDR_0 |
| 565 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 566 | attr_data { |
| 567 | Name = .PART_5_CTX_ZERO_TSB_0, |
| 568 | hypervisor |
| 569 | } |
| 570 | #endif |
| 571 | SECTION .PART_5_CTX_NONZERO_TSB_0 DATA_VA=PART5_NZ_ADDR_0 |
| 572 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 573 | attr_data { |
| 574 | Name = .PART_5_CTX_NONZERO_TSB_0, |
| 575 | hypervisor |
| 576 | } |
| 577 | #endif |
| 578 | SECTION .PART_5_TSB_LINK DATA_VA=PART_5_LINK_AREA_BASE_ADDR |
| 579 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 580 | attr_data { |
| 581 | Name = .PART_5_TSB_LINK, |
| 582 | hypervisor |
| 583 | } |
| 584 | #endif |
| 585 | #endif |
| 586 | |
| 587 | #ifdef PART_6_USED |
| 588 | SECTION .PART_6_CTX_ZERO_TSB_0 DATA_VA=PART6_Z_ADDR_0 |
| 589 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 590 | attr_data { |
| 591 | Name = .PART_6_CTX_ZERO_TSB_0, |
| 592 | hypervisor |
| 593 | } |
| 594 | #endif |
| 595 | SECTION .PART_6_CTX_NONZERO_TSB_0 DATA_VA=PART6_NZ_ADDR_0 |
| 596 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 597 | attr_data { |
| 598 | Name = .PART_6_CTX_NONZERO_TSB_0, |
| 599 | hypervisor |
| 600 | } |
| 601 | #endif |
| 602 | SECTION .PART_6_CTX_ZERO_TSB_0 DATA_VA=PART6_Z_ADDR_0 |
| 603 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 604 | attr_data { |
| 605 | Name = .PART_6_CTX_ZERO_TSB_0, |
| 606 | hypervisor |
| 607 | } |
| 608 | #endif |
| 609 | SECTION .PART_6_CTX_NONZERO_TSB_0 DATA_VA=PART6_NZ_ADDR_0 |
| 610 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 611 | attr_data { |
| 612 | Name = .PART_6_CTX_NONZERO_TSB_0, |
| 613 | hypervisor |
| 614 | } |
| 615 | #endif |
| 616 | SECTION .PART_6_TSB_LINK DATA_VA=PART_6_LINK_AREA_BASE_ADDR |
| 617 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 618 | attr_data { |
| 619 | Name = .PART_6_TSB_LINK, |
| 620 | hypervisor |
| 621 | } |
| 622 | #endif |
| 623 | #endif |
| 624 | |
| 625 | #ifdef PART_7_USED |
| 626 | SECTION .PART_7_CTX_ZERO_TSB_0 DATA_VA=PART7_Z_ADDR_0 |
| 627 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 628 | attr_data { |
| 629 | Name = .PART_7_CTX_ZERO_TSB_0, |
| 630 | hypervisor |
| 631 | } |
| 632 | #endif |
| 633 | SECTION .PART_7_CTX_NONZERO_TSB_0 DATA_VA=PART7_NZ_ADDR_0 |
| 634 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 635 | attr_data { |
| 636 | Name = .PART_7_CTX_NONZERO_TSB_0, |
| 637 | hypervisor |
| 638 | } |
| 639 | #endif |
| 640 | SECTION .PART_7_CTX_ZERO_TSB_0 DATA_VA=PART7_Z_ADDR_0 |
| 641 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 642 | attr_data { |
| 643 | Name = .PART_7_CTX_ZERO_TSB_0, |
| 644 | hypervisor |
| 645 | } |
| 646 | #endif |
| 647 | SECTION .PART_7_CTX_NONZERO_TSB_0 DATA_VA=PART7_NZ_ADDR_0 |
| 648 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 649 | attr_data { |
| 650 | Name = .PART_7_CTX_NONZERO_TSB_0, |
| 651 | hypervisor |
| 652 | } |
| 653 | #endif |
| 654 | SECTION .PART_7_TSB_LINK DATA_VA=PART_7_LINK_AREA_BASE_ADDR |
| 655 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 656 | attr_data { |
| 657 | Name = .PART_7_TSB_LINK, |
| 658 | hypervisor |
| 659 | } |
| 660 | #endif |
| 661 | #endif |
| 662 | #endif |
| 663 | #endif |
| 664 | |
| 665 | |
| 666 | SECTION .TRAPS TEXT_VA=TRAP_BASE_VA, DATA_VA=TRAP_DATA_VA |
| 667 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 668 | changequote([, ])dnl |
| 669 | forloop([i], 0, 7, [ |
| 670 | ifdef([part_]i[_used],[ |
| 671 | attr_text { |
| 672 | Name = .TRAPS, |
| 673 | RA = TRAP_BASE_RA, |
| 674 | PA = ra2pa2(TRAP_BASE_RA,i), |
| 675 | [part_]i[_ctx_zero_tsb_config_0], |
| 676 | TTE_G=1, TTE_Context=0, TTE_V=1, TTE_Size=0, TTE_NFO=0, TTE_IE=0, |
| 677 | TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, TTE_L=0, TTE_CP=1, TTE_CV=0, |
| 678 | TTE_E=0, TTE_P=1, TTE_W=1 |
| 679 | } |
| 680 | attr_data { |
| 681 | Name = .TRAPS, |
| 682 | RA = TRAP_DATA_RA, |
| 683 | PA = ra2pa2(TRAP_DATA_RA,i), |
| 684 | [part_]i[_ctx_zero_tsb_config_0], |
| 685 | TTE_G=1, TTE_Context=0, TTE_V=1, TTE_Size=0, TTE_NFO=0, TTE_IE=0, |
| 686 | TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, TTE_L=0, TTE_CP=1, TTE_CV=0, |
| 687 | TTE_E=0, TTE_P=1, TTE_W=1 |
| 688 | } |
| 689 | ])dnl |
| 690 | ])dnl |
| 691 | changequote(`,')dnl' |
| 692 | #endif |
| 693 | |
| 694 | #include "traps.s" |
| 695 | |
| 696 | |
| 697 | |
| 698 | SECTION .KERNEL TEXT_VA = KERNEL_BASE_TEXT_VA, DATA_VA=KERNEL_BASE_DATA_VA |
| 699 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 700 | changequote([, ])dnl |
| 701 | forloop([i], 0, 7, [ |
| 702 | ifdef([part_]i[_used],[ |
| 703 | attr_text { |
| 704 | Name = .KERNEL, |
| 705 | RA = KERNEL_BASE_TEXT_RA, |
| 706 | PA = ra2pa2(KERNEL_BASE_TEXT_RA,i), |
| 707 | [part_]i[_ctx_nonzero_tsb_config_0], |
| 708 | [part_]i[_ctx_zero_tsb_config_0], |
| 709 | TTE_G=1, TTE_Context=0, TTE_V=1, TTE_Size=0, TTE_NFO=0, TTE_IE=0, |
| 710 | TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, TTE_L=0, TTE_CP=1, TTE_CV=0, |
| 711 | TTE_E=0, TTE_P=1, TTE_W=1 |
| 712 | } |
| 713 | |
| 714 | attr_data { |
| 715 | Name = .KERNEL, |
| 716 | RA=KERNEL_BASE_DATA_RA, |
| 717 | PA=ra2pa2(KERNEL_BASE_DATA_RA,i), |
| 718 | [part_]i[_ctx_nonzero_tsb_config_0], |
| 719 | [part_]i[_ctx_zero_tsb_config_0], |
| 720 | TTE_G=1, TTE_Context=0, TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 721 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 722 | TTE_L=0, TTE_CP=1, TTE_CV=0, TTE_E=0, TTE_P=1, TTE_W=1 |
| 723 | } |
| 724 | ])dnl |
| 725 | ])dnl |
| 726 | changequote(`,')dnl' |
| 727 | #endif |
| 728 | |
| 729 | .text |
| 730 | |
| 731 | kernel: |
| 732 | ! set trap base addr |
| 733 | setx TRAP_BASE_VA, %l0, %l7 |
| 734 | wrpr %l7, %g0, %tba |
| 735 | |
| 736 | ! setup %g7 to point to per thread user data scratchpad |
| 737 | rdth_id_p ! get thread ID in %o1 |
| 738 | mov %o1, %o5 ! save in %o5 to be used later |
| 739 | sllx %o1, 7, %o1 |
| 740 | setx user_globals, %g1, %g7 |
| 741 | add %g7, %o1, %g7 |
| 742 | |
| 743 | ! setup user heap pointer |
| 744 | setx heapptr, %g1, %g2 |
| 745 | setx user_heap_start, %g1, %g3 |
| 746 | stx %g3, [%g2] |
| 747 | |
| 748 | ! init context regs |
| 749 | setx PCONTEXT, %l0, %o1 |
| 750 | setx SCONTEXT, %l0, %o2 |
| 751 | #if !defined(USER_PAGE_CUSTOM_MAP) && defined(USER_TEXT_MT_MAP) |
| 752 | add %o1, %o5, %o1 ! add thread id to contexts |
| 753 | add %o2, %o5, %o2 |
| 754 | #endif |
| 755 | #ifndef USER_PAGE_CUSTOM_MAP |
| 756 | mov 0x0, %o3 ! go to non-priv code |
| 757 | #else |
| 758 | mov 0x1, %o3 ! go to priv code |
| 759 | #endif |
| 760 | mov 0x0, %o4 ! set hpriv to zero |
| 761 | setx start_label_list, %g1, %g2 |
| 762 | sllx %o5, 3, %o5 ! offset - start_label_list |
| 763 | ldx [%g2 + %o5], %o5 ! %o5 contains start_label |
| 764 | ta T_CHANGE_CTX |
| 765 | nop |
| 766 | |
| 767 | #include "kernel_handler.s" |
| 768 | |
| 769 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 770 | |
| 771 | #ifndef USER_PAGE_CUSTOM_MAP |
| 772 | #ifndef ALL_PAGE_CUSTOM_MAP |
| 773 | changequote([, ])dnl |
| 774 | forloop([i], 0, M4_user_text_idx, [ |
| 775 | #ifndef USER_TEXT_MT_MAP |
| 776 | SECTION .MAIN TEXT_VA=MAIN_BASE_TEXT_VA, DATA_VA=MAIN_BASE_DATA_VA, BSS_VA=MAIN_BASE_BSS_VA |
| 777 | #else |
| 778 | SECTION [.MAIN]i TEXT_VA=[0x]mpeval(MAIN_BASE_TEXT_VA + i * USER_PAGE_INCR, 16), DATA_VA=[0x]mpeval(MAIN_BASE_DATA_VA + i * USER_PAGE_INCR, 16), BSS_VA=[0x]mpeval(MAIN_BASE_BSS_VA + i * USER_PAGE_INCR, 16) |
| 779 | #endif |
| 780 | attr_text { |
| 781 | #ifndef USER_TEXT_MT_MAP |
| 782 | Name = .MAIN, |
| 783 | #else |
| 784 | Name = [.MAIN]i, |
| 785 | #endif |
| 786 | VA= [0x]mpeval(MAIN_BASE_TEXT_VA + i * USER_PAGE_INCR, 16), |
| 787 | RA= [0x]mpeval(MAIN_BASE_TEXT_RA + i * USER_PAGE_INCR, 16), |
| 788 | PA= ra2pa2([0x]mpeval(MAIN_BASE_TEXT_RA + i * USER_PAGE_INCR, 16),tid2pid(i)), |
| 789 | [part_]tid2pid(i)[_ctx_nonzero_tsb_config_0], |
| 790 | #ifdef MAIN_PAGE_NUCLEUS_ALSO |
| 791 | [part_]tid2pid(i)[_ctx_zero_tsb_config_0], |
| 792 | #endif |
| 793 | #ifdef MAIN_TEXT_DATA_ALSO |
| 794 | [part_]tid2pid(i)[_ctx_nonzero_tsb_config_0], |
| 795 | #endif |
| 796 | #ifdef MAIN_TEXT_PAGE_NUCLEUS_DATA_ALSO |
| 797 | [part_]tid2pid(i)[_ctx_zero_tsb_config_0], |
| 798 | #endif |
| 799 | TTE_G=1, TTE_Context=[0x]eval(PCONTEXT + i, 16), TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 800 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 801 | TTE_L=0, TTE_CP=1, TTE_CV=0, TTE_E=0, TTE_P=0, TTE_W=1 |
| 802 | } |
| 803 | ])dnl |
| 804 | #ifdef MAIN_PAGE_HV_ALSO |
| 805 | forloop([i], 0, M4_user_text_idx, [ |
| 806 | attr_text { |
| 807 | #ifndef USER_TEXT_MT_MAP |
| 808 | Name = .MAIN, |
| 809 | #else |
| 810 | Name = [.MAIN]i, |
| 811 | #endif |
| 812 | VA= [0x]mpeval(MAIN_BASE_TEXT_VA + i * USER_PAGE_INCR, 16), |
| 813 | hypervisor |
| 814 | } |
| 815 | ])dnl |
| 816 | #endif |
| 817 | forloop([i], 0, M4_user_data_idx, [ |
| 818 | attr_data { |
| 819 | #ifndef USER_TEXT_MT_MAP |
| 820 | Name = .MAIN, |
| 821 | #else |
| 822 | Name = [.MAIN]i, |
| 823 | #endif |
| 824 | VA= [0x]mpeval(MAIN_BASE_DATA_VA + i * USER_PAGE_INCR, 16), |
| 825 | RA= [0x]mpeval(MAIN_BASE_DATA_RA + i * USER_PAGE_INCR, 16), |
| 826 | PA= ra2pa2([0x]mpeval(MAIN_BASE_DATA_RA + i * USER_PAGE_INCR, 16),tid2pid(i)), |
| 827 | [part_]tid2pid(i)[_ctx_nonzero_tsb_config_0], |
| 828 | #ifdef MAIN_PAGE_NUCLEUS_ALSO |
| 829 | [part_]tid2pid(i)[_ctx_zero_tsb_config_0], |
| 830 | #endif |
| 831 | #ifdef MAIN_DATA_TEXT_ALSO |
| 832 | [part_]tid2pid(i)[_ctx_nonzero_tsb_config_0], |
| 833 | #endif |
| 834 | TTE_G=1, TTE_Context=[0x]eval(PCONTEXT + i, 16), TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 835 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 836 | TTE_L=0, TTE_CP=1, TTE_CV=0, TTE_E=0, TTE_P=0, TTE_W=1 |
| 837 | } |
| 838 | ])dnl |
| 839 | #ifdef MAIN_PAGE_HV_ALSO |
| 840 | forloop([i], 0, M4_user_data_idx, [ |
| 841 | attr_data { |
| 842 | #ifndef USER_TEXT_MT_MAP |
| 843 | Name = .MAIN, |
| 844 | #else |
| 845 | Name = [.MAIN]i, |
| 846 | #endif |
| 847 | VA= [0x]mpeval(MAIN_BASE_DATA_VA + i * USER_PAGE_INCR, 16), |
| 848 | hypervisor |
| 849 | } |
| 850 | ])dnl |
| 851 | #endif |
| 852 | forloop([i], 0, M4_user_data_idx, [ |
| 853 | attr_bss { |
| 854 | #ifndef USER_TEXT_MT_MAP |
| 855 | Name = .MAIN, |
| 856 | #else |
| 857 | Name = [.MAIN]i, |
| 858 | #endif |
| 859 | VA= [0x]mpeval(MAIN_BASE_BSS_VA + i * USER_PAGE_INCR, 16), |
| 860 | RA= [0x]mpeval(MAIN_BASE_BSS_RA + i * USER_PAGE_INCR, 16), |
| 861 | PA= ra2pa2([0x]mpeval(MAIN_BASE_BSS_RA + i * USER_PAGE_INCR, 16),tid2pid(i)), |
| 862 | [part_]tid2pid(i)[_ctx_nonzero_tsb_config_0], |
| 863 | TTE_G=0, TTE_Context=[0x]eval(PCONTEXT + i, 16), TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 864 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 865 | TTE_L=0, TTE_CP=1, TTE_CV=0, TTE_E=0, TTE_P=0, TTE_W=1 |
| 866 | } |
| 867 | ])dnl |
| 868 | |
| 869 | changequote(`,')dnl' |
| 870 | #endif |
| 871 | #endif |
| 872 | |
| 873 | #ifdef USE_STACK |
| 874 | changequote([, ])dnl |
| 875 | forloop([i], 0, eval(THREAD_COUNT-1), [ |
| 876 | SECTION [.STACK]eval(i*THREAD_STRIDE) BSS_VA= [0x]mpeval(STACK_BASE_VA + i * THREAD_STRIDE * USER_PAGE_INCR, 16) |
| 877 | |
| 878 | attr_bss { |
| 879 | NAME=[.STACK]eval(i*THREAD_STRIDE), |
| 880 | VA=[0x]mpeval(STACK_BASE_VA + i * THREAD_STRIDE * USER_PAGE_INCR, 16), |
| 881 | RA=[0x]mpeval(STACK_BASE_RA + i * THREAD_STRIDE * USER_PAGE_INCR, 16), |
| 882 | PA=ra2pa2([0x]mpeval(STACK_BASE_RA + i * THREAD_STRIDE * USER_PAGE_INCR, 16), tid2pid(eval(i*THREAD_STRIDE))), |
| 883 | [part_]tid2pid(eval(i*THREAD_STRIDE))[_ctx_nonzero_tsb_config_0], |
| 884 | TTE_G=1, TTE_Context=PCONTEXT, |
| 885 | TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 886 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 887 | TTE_L=0, TTE_CP=1, TTE_CV=0, TTE_E=0, TTE_P=0, TTE_W=1 |
| 888 | } |
| 889 | .section .bss |
| 890 | .global [stack]eval(i*THREAD_STRIDE) |
| 891 | [stack]eval(i*THREAD_STRIDE): |
| 892 | .skip STACKSIZE |
| 893 | |
| 894 | ])dnl |
| 895 | changequote(`,')dnl' |
| 896 | #endif ! ifdef USE_STACK |
| 897 | #endif /* __HBOOT_S__ */ |