regioninit_ads.s 37.3 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156
;/*****************************************************************************
;*  Copyright Statement:
;*  --------------------
;*  This software is protected by Copyright and the information contained
;*  herein is confidential. The software may not be copied and the information
;*  contained herein may not be used or disclosed except with the written
;*  permission of MediaTek Inc. (C) 2005
;*
;*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
;*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
;*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
;*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
;*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
;*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
;*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
;*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
;*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
;*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
;*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
;*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
;*
;*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
;*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
;*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
;*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
;*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
;*
;*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
;*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
;*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
;*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
;*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
;*
;*****************************************************************************/
;
;/*****************************************************************************
; *
; * Filename:
; * ---------
; *   regioninit.s
; *
; * Project:
; * --------
; *   Maui_Software
; *
; * Description:
; * ------------
; *   This Module defines the initialization of RW/ZI/RO data for each area..
; *
; * Author:
; * -------
; * -------
; * -------
; * -------
; *
; *============================================================================
; *             HISTORY
; * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
; *------------------------------------------------------------------------------
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; * removed!
; *------------------------------------------------------------------------------
; * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
; *============================================================================
; ****************************************************************************/

;**************************************************************
;*     File: regioninit.s                                     *
;*  Purpose: Application Startup Code                         *
;**************************************************************
;
; This file contains the macro and supporting subroutines to
; copy RO code and RW data from ROM to RAM and zero-initialize
; the ZI data areas in RAM.


; All of this should be set as an assembler argument using the -pd option.
; For example to set support for Angel it would be -pd "MT6218 SETL {TRUE}"
; see also make\comp.mak


;  /* Added by Anthony Chin 10/28/2001. */
 CODE32
 
        AREA RegionInit, CODE, READONLY

        EXPORT INT_InitRegions
        EXPORT INT_InitEMIInitCode
        EXPORT INT_InitMMRegions
        EXPORT INT_InitIntSramDataRegion
        EXPORT INT_InitDSPTXRXRegions
        EXPORT SYS_InitRegions
	EXPORT INT_InitDynamicDCZIMMIpoolRegion
; This macro:
; a) copies RO code and/or RW data from ROM at Load$$area$$Base
; to RAM at Image$$area$$Base, of length Image$$area$$Length bytes.
; b) fills with zero the ZI data in RAM at Image$$area$$ZI$$Base, 
; of length Image$$area$$ZI$$Length bytes.
        
        MACRO
        macro_RegionInit $areaname

        LCLS   namecp
        LCLS   copyloadsym
        LCLS   copybasesym
        LCLS   copylensym
        LCLS   zibasesym
        LCLS   zilensym

namecp SETS "$areaname"

copyloadsym SETS  "|Load$$$$":CC:namecp:CC:"$$$$Base|"
copybasesym SETS  "|Image$$$$":CC:namecp:CC:"$$$$Base|"
copylensym  SETS  "|Image$$$$":CC:namecp:CC:"$$$$Length|"
zibasesym   SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Base|"
zilensym    SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Length|"

; The following symbols are generated by the linker.  They are imported 
; WEAKly because they may not all have defined values. Those which are
; undefined will take the value zero.

        IMPORT $copyloadsym, WEAK
        IMPORT $copybasesym, WEAK
        IMPORT $copylensym, WEAK
        IMPORT $zibasesym, WEAK
        IMPORT $zilensym, WEAK
        
        IF :DEF: _SIMULATION

                                        ; For co-sim load,
                                        ; memory is initialized by hardware...   

        ELSE  ; _SIMULATION 

        LDR     r0, =$copyloadsym       ; load address of region
        LDR     r1, =$copybasesym       ; execution address of region
        MOV     r2, r1                  ; copy execution address into r2
        LDR     r4, =$copylensym
        ADD     r2, r2, r4              ; add region length to execution address to...
                                        ; ...calculate address of word beyond end...
                                        ; ... of execution region
        BL      copy

        LDR     r2, =$zilensym          ; get length of ZI region
        LDR     r0, =$zibasesym         ; load base address of ZI region
        MOV     r1, r0                  ; copy base address of ZI region into r1
        ADD     r1, r1, r2              ; add region length to base address to...
                                        ; ...calculate address of word beyond end...
                                        ; ... of ZI region
        BL      zi_init_32

        ENDIF ; _SIMULATION 

        MEND
        
; This macro:
; a) fills with zero the ZI data in RAM at Image$$area$$ZI$$Base, 
; of length Image$$area$$ZI$$Length bytes.

        MACRO
        macro_ZeroInit $areaname
        
        LCLS   namecp
        LCLS   copyloadsym
        LCLS   copybasesym
        LCLS   copylensym
        LCLS   zibasesym
        LCLS   zilensym

namecp SETS "$areaname"

copyloadsym SETS  "|Load$$$$":CC:namecp:CC:"$$$$Base|"
copybasesym SETS  "|Image$$$$":CC:namecp:CC:"$$$$Base|"
copylensym  SETS  "|Image$$$$":CC:namecp:CC:"$$$$Length|"
zibasesym   SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Base|"
zilensym    SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Length|"


; The following symbols are generated by the linker.  They are imported 
; WEAKly because they may not all have defined values. Those which are
; undefined will take the value zero.

        IMPORT $copyloadsym, WEAK
        IMPORT $copybasesym, WEAK
        IMPORT $copylensym, WEAK
        IMPORT $zibasesym, WEAK
        IMPORT $zilensym, WEAK        
        
        LDR     r2, =$zilensym          ; get length of ZI region
        LDR     r0, =$zibasesym         ; load base address of ZI region
        MOV     r1, r0                  ; copy base address of ZI region into r1
        ADD     r1, r1, r2              ; add region length to base address to...
                                        ; ...calculate address of word beyond end...
                                        ; ... of ZI region
        BL      zi_init_32

        MEND

; This macro:
; a) fills with zero the ZI data in RAM at SectionName$$Base, 
; of length SectionName$$Length bytes. 

        MACRO
        macro_ZeroInit_InputSection $inputsection
        
        LCLS   namecp
        LCLS   zibasesym
        LCLS   zilensym

namecp SETS "$inputsection"

zibasesym   SETS  "|":CC:namecp:CC:"$$$$Base|"
zilensym    SETS  "|":CC:namecp:CC:"$$$$Length|"


; The following symbols are generated by the linker.  They are imported 
; WEAKly because they may not all have defined values. Those which are
; undefined will take the value zero.

        IMPORT $zibasesym, WEAK
        IMPORT $zilensym, WEAK        
        
        LDR     r2, =$zilensym          ; get length of ZI region
        LDR     r0, =$zibasesym         ; load base address of ZI region
        MOV     r1, r0                  ; copy base address of ZI region into r1
        ADD     r1, r1, r2              ; add region length to base address to...
                                        ; ...calculate address of word beyond end...
                                        ; ... of ZI region
        BL      zi_init_32

        MEND


; This macro:
; a) copies RO code and/or RW data from ROM at Load$$area$$Base
; to RAM at Image$$area$$Base, of length Image$$area$$Length bytes.

        MACRO
        macro_CopyRW $areaname
        
        LCLS   namecp
        LCLS   copyloadsym
        LCLS   copybasesym
        LCLS   copylensym
        LCLS   zibasesym
        LCLS   zilensym

namecp SETS "$areaname"

copyloadsym SETS  "|Load$$$$":CC:namecp:CC:"$$$$Base|"
copybasesym SETS  "|Image$$$$":CC:namecp:CC:"$$$$Base|"
copylensym  SETS  "|Image$$$$":CC:namecp:CC:"$$$$Length|"
zibasesym   SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Base|"
zilensym    SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Length|"

; The following symbols are generated by the linker.  They are imported 
; WEAKly because they may not all have defined values. Those which are
; undefined will take the value zero.

        IMPORT $copyloadsym, WEAK
        IMPORT $copybasesym, WEAK
        IMPORT $copylensym, WEAK
        IMPORT $zibasesym, WEAK
        IMPORT $zilensym, WEAK

        LDR     r0, =$copyloadsym       ; load address of region
        LDR     r1, =$copybasesym       ; execution address of region
        MOV     r2, r1                  ; copy execution address into r2
        LDR     r4, =$copylensym
        ADD     r2, r2, r4              ; add region length to execution address to...
                                        ; ...calculate address of word beyond end...
                                        ; ... of execution region
        BL      copy

        MEND         

        MACRO
        macro_BackwardCopyRW $areaname
        
        LCLS   namecp
        LCLS   copyloadsym
        LCLS   copybasesym
        LCLS   copylensym
        LCLS   zibasesym
        LCLS   zilensym

namecp SETS "$areaname"

copyloadsym SETS  "|Load$$$$":CC:namecp:CC:"$$$$Base|"
copybasesym SETS  "|Image$$$$":CC:namecp:CC:"$$$$Base|"
copylensym  SETS  "|Image$$$$":CC:namecp:CC:"$$$$Length|"
zibasesym   SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Base|"
zilensym    SETS  "|Image$$$$":CC:namecp:CC:"$$$$ZI$$$$Length|"

; The following symbols are generated by the linker.  They are imported 
; WEAKly because they may not all have defined values. Those which are
; undefined will take the value zero.

        IMPORT $copyloadsym, WEAK
        IMPORT $copybasesym, WEAK
        IMPORT $copylensym, WEAK
        IMPORT $zibasesym, WEAK
        IMPORT $zilensym, WEAK

        LDR     r0, =$copyloadsym       ; load address of region
        LDR     r1, =$copybasesym       ; execution address of region
        MOV     r2, r1                  ; copy execution address into r2
        LDR     r4, =$copylensym
        SUB     r4, r4, #4
        ADD     r0, r0, r4
        ADD     r1, r1, r4
        
        BL      backward_copy

        MEND         

;
; NoteXXX: INT_InitXXXRegions is called from boot.s to initialize the specified execution regions.
;          The register r12 will be used in the bootarm.s. We should be careful not to
;          overwrite r12.
;
;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   INT_InitEMIInitCode                                                 */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize EMI INIT code                                            */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID INT_InitEMIInitCode(VOID)
; {
;
INT_InitEMIInitCode

   MOV   r7,lr
   macro_RegionInit EMIINIT_CODE
   IF :DEF:MT6251 :LOR: :DEF:MT6252 :LOR: :DEF:MT6252H :LOR: :DEF:MT6250 :LOR: :DEF:MT6260 :LOR: :DEF:MT6261
   ; /* NOTE: after MT6260, this region do not contains bootloader sahared information */
   macro_RegionInit INTSRAM_DATA_PREINIT
   ENDIF

   macro_RegionInit SINGLE_BANK_CODE
   
   BX    r7 
; }
;

;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   INT_InitMMRegions                                                   */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize the multimedia region                                    */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID INT_InitMMRegions(VOID)
; {
;
INT_InitMMRegions

   MOV   r7,lr

   IF :DEF:_NAND_FLASH_BOOTING_:LOR::DEF:_NOR_FLASH_BOOTING_:LOR::DEF:__EMMC_BOOTING__

   ELSE ; _NAND_FLASH_BOOTING_  || _NOR_FLASH_BOOTING_ || __EMMC_BOOTING__

   IF :DEF:MT6219 :LOR: :DEF:MT6226 :LOR: :DEF:MT6227 :LOR: :DEF:MT6228 :LOR: :DEF:MT6229 :LOR: :DEF:MT6226M :LOR: :DEF:MT6230 :LOR: :DEF:MT6225 :LOR: :DEF:MT6227D :LOR: :DEF:MT6226D :LOR: :DEF:MT6238 :LOR: :DEF:MT6235 :LOR: :DEF:MT6268T :LOR: :DEF: MT6235B :LOR: :DEF: MT6239 :LOR: :DEF: TK6516 :LOR: :DEF: MT6268A :LOR: :DEF: MT6253T :LOR: :DEF: MT6516 :LOR: :DEF: MT6268 :LOR: :DEF: MT6253 :LOR: :DEF: MT6253E :LOR: :DEF: MT6253L :LOR: :DEF: MT6252 :LOR: :DEF: MT6252H :LOR: :DEF:MT6250 :LOR: :DEF:MT6260 :LOR: :DEF: MT6236 :LOR: :DEF: MT6236B :LOR: :DEF: MT6268H :LOR: :DEF: MT6270A :LOR: :DEF: MT6256 :LOR: :DEF: MT6255 :LOR: :DEF: MT6276 :LOR: :DEF: MT6573 :LOR: :DEF: MT6575
   macro_RegionInit INTSRAM_MULTIMEDIA
   ENDIF

   ENDIF ; _NAND_FLASH_BOOTING_ || _NOR_FLASH_BOOTING_ || __EMMC_BOOTING__
   
   BX    r7                                 ; Return to caller
; }
;

;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   INT_InitIntSramDataRegion                                                   */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize the multimedia region                                    */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID INT_InitIntSramDataRegion(VOID)
; {
;
INT_InitIntSramDataRegion

   MOV   r7,lr
   
   IF :DEF:MT6251 :LOR: :DEF:MT6252 :LOR: :DEF:MT6252H :LOR: :DEF:MT6250
   macro_RegionInit INTSRAM_DATA
   IF :DEF:MT6251
   macro_RegionInit INTSRAM_PROTECTED_RES   
   ENDIF ; MT6251
   ENDIF ; MT6251 || MT6252 || MT6252H || MT6250
   
   BX    r7                                 ; Return to caller
; }
;
;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   INT_InitDSPTXRXRegions                                              */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize DSP TX/RX regions for NOR projects                       */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID INT_InitDSPTXRXRegions(VOID)
; {
;
INT_InitDSPTXRXRegions

   MOV   r7,lr

   IF (:DEF:MT6260 :LOR: :DEF:MT6261) :LAND: (:LNOT: :DEF: _NAND_FLASH_BOOTING_) :LAND: (:LNOT: :DEF: __NORFLASH_NON_XIP_SUPPORT__)
   macro_RegionInit EXTSRAM_DSP_TX
   macro_RegionInit EXTSRAM_DSP_RX
   ENDIF
   
   BX    r7                                 ; Return to caller
; }
;
;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   INT_InitDynamicDCZIMMIpoolRegion                                    */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize Dynamic_Cacheable_Extsram_Default_Cacheable_ZI_MMIPOOL for NOR projects                       */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID INT_InitDynamicDCZIMMIpoolRegion(VOID)
; {
;
INT_InitDynamicDCZIMMIpoolRegion
   MOV   r7,lr
   
   IF :DEF: __DCM_WITH_COMPRESSION_MAUI_INIT__
   macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_MMIPOOL
   ENDIF ;__DCM_WITH_COMPRESSION_MAUI_INIT__
	
   BX    r7                                 ; Return to caller	
;}
;
;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   INT_InitRegions                                                     */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize the RW/ZI regions                                        */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID INT_InitRegions(VOID)
; {
;
INT_InitRegions

   MOV   r7,lr
   
   IF :DEF:_NAND_FLASH_BOOTING_:LOR::DEF:_NOR_FLASH_BOOTING_:LOR::DEF:__EMMC_BOOTING__

   macro_RegionInit INTSRAM_CODE
   IF :DEF:MT6251 :LOR: :DEF:MT6252 :LOR: :DEF:MT6252H :LOR: :DEF:MT6250
   ; macro_RegionInit INTSRAM_DATA
   ELSE
   macro_RegionInit INTSRAM_DATA
   ENDIF
   
   macro_RegionInit L2TCM_CODE
   macro_RegionInit L2TCM_DATA
   macro_RegionInit FLEXL2_DATA
   
   macro_BackwardCopyRW PRIMARY_CACHED_EXTSRAM_PROTECTED_RES
   macro_BackwardCopyRW PRIMARY_CACHED_EXTSRAM
   macro_BackwardCopyRW PRIMARY_EXTSRAM
   macro_RegionInit ROM_1
   macro_ZeroInit   PRIMARY_EXTSRAM
   macro_ZeroInit   PRIMARY_CACHED_EXTSRAM
      
   macro_ZeroInit   SECONDARY_EXTSRAM
   macro_ZeroInit   SECONDARY_EXTSRAM_ZI
   macro_ZeroInit   CACHED_EXTSRAM
   
   IF :DEF:__GADGET_SUPPORT__
   macro_ZeroInit   EXTSRAM_GADGET
   ENDIF
   
   ELSE ; _NAND_FLASH_BOOTING_ || _NOR_FLASH_BOOTING_ || __EMMC_BOOTING__
      IF :DEF:__NORFLASH_NON_XIP_SUPPORT__ 
      ;A new feature from M6260, Rom region will shawdom to Ram when NOR booting to support the serial flash which doesn't support suspend/resume 
         IF :DEF: MT6260 :LOR: :DEF: MT6261
         macro_RegionInit INTSRAM_CODE
         macro_RegionInit INTSRAM_DATA
         macro_RegionInit EXTSRAM_DSP_TX
         macro_RegionInit EXTSRAM_DSP_RX
         macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI 
         
         IF :LNOT: :DEF: __DCM_WITH_COMPRESSION_MAUI_INIT__
         ;when DCM_WITH_COMPRESSION_MAUI_INIT is enabled, DYNAMIC_COMP_MAUIINIT region is overlay with ZI_MMIPOOL region to save RAM size
         ;ZI_MMIPOOL will be intialized after DYNAMIC_COMP_MAUIINIT region is released
         macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_MMIPOOL
         ENDIF ;__DCM_WITH_COMPRESSION_MAUI_INIT__
			
         macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_VIDEOPOOL
         macro_BackwardCopyRW DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_RW

         IF :DEF:__GADGET_SUPPORT__
         macro_RegionInit EXTSRAM_GADGET
         ENDIF ;__GADGET_SUPPORT__
         macro_RegionInit EXTSRAM_PROTECTED_RES
         macro_RegionInit CACHED_EXTSRAM_PROTECTED_RES
         macro_RegionInit CACHED_EXTSRAM_NVRAM_LTABLE
         macro_RegionInit CACHED_EXTSRAM
         macro_RegionInit PAGE_TABLE

         macro_RegionInit CACHED_EXTSRAM_CODE      
         macro_BackwardCopyRW DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_RW
         macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_ZI
         macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_ZI_MMIPOOL
         macro_RegionInit EXTSRAM
         ENDIF ;IF :DEF: MT6260 :LOR: :DEF: MT6261
      ELSE ;__NORFLASH_NON_XIP_SUPPORT__
         IF :DEF:MT6235 :LOR: :DEF: MT6235B :LOR: :DEF: MT6268A :LOR: :DEF: MT6268 :LOR: :DEF: MT6236 :LOR: :DEF: MT6236B :LOR: :DEF: MT6270A :LOR: :DEF: MT6256 :LOR: :DEF: MT6255 :LOR: :DEF: MT6276 :LOR: :DEF: MT6573 :LOR: :DEF: MT6575 :LOR: :DEF: MT6253E :LOR: :DEF: MT6253L :LOR: :DEF: MT6252 :LOR: :DEF: MT6252H :LOR: :DEF:MT6250 :LOR: :DEF:MT6260 :LOR: :DEF:MT6261
            macro_RegionInit PAGE_TABLE
            macro_RegionInit CACHED_EXTSRAM
            macro_RegionInit CACHED_EXTSRAM_PROTECTED_RES
            macro_RegionInit CACHED_EXTSRAM_NVRAM_LTABLE
            macro_BackwardCopyRW DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_RW
            macro_RegionInit CACHED_EXTSRAM_CODE      
            macro_BackwardCopyRW DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_RW
            macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_ZI
            macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_ZI_MMIPOOL
            macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI
            
            IF :LNOT: :DEF: __DCM_WITH_COMPRESSION_MAUI_INIT__
            ;when DCM_WITH_COMPRESSION_MAUI_INIT is enabled, DYNAMIC_COMP_MAUIINIT region is overlay with ZI_MMIPOOL region to save RAM size
            ;ZI_MMIPOOL will be intialized after DYNAMIC_COMP_MAUIINIT region is released
	    macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_MMIPOOL
            ENDIF ;__DCM_WITH_COMPRESSION_MAUI_INIT__
				
            macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_VIDEOPOOL
         ENDIF

         macro_RegionInit EXTSRAM
         macro_RegionInit EXTSRAM_PROTECTED_RES
         macro_RegionInit EXTSRAM_NVRAM_LTABLE

         IF :DEF:__GADGET_SUPPORT__
            macro_RegionInit EXTSRAM_GADGET
         ENDIF   

         IF :DEF: MT6205B :LOR: :DEF: MT6223 :LOR: :DEF: MT6223P
            macro_RegionInit INTSRAM
         ELSE
            macro_RegionInit INTSRAM_CODE
            IF :DEF:MT6251 :LOR: :DEF:MT6252 :LOR: :DEF:MT6252H :LOR: :DEF:MT6250
            ; macro_RegionInit INTSRAM_DATA
            ELSE
            macro_RegionInit INTSRAM_DATA
            ENDIF
         ENDIF

         IF :DEF: MT6573 :LOR: :DEF: MT6575
            macro_RegionInit L2TCM_CODE
            macro_RegionInit L2TCM_DATA
            macro_RegionInit FLEXL2_DATA
         ENDIF

         IF :DEF:SINGLE_BANK_SUPPORT
            macro_RegionInit SINGLE_BANK_CODE
         ENDIF

         IF :DEF:MT6229 :LOR: :DEF:MT6230 :LOR: :DEF:MT6223 :LOR: :DEF: MT6223P :LOR: :DEF:MT6238 :LOR: :DEF:MT6235 :LOR: :DEF:MT6268T :LOR: :DEF: MT6235B :LOR: :DEF: MT6239 :LOR: :DEF: TK6516 :LOR: :DEF: MT6268A :LOR: :DEF: MT6253T :LOR: :DEF: MT6516 :LOR: :DEF: MT6268 :LOR: :DEF: MT6253 :LOR: :DEF: MT6253E :LOR: :DEF: MT6253L :LOR: :DEF: MT6252 :LOR: :DEF: MT6252H :LOR: :DEF:MT6250 :LOR: :DEF: MT6236 :LOR: :DEF: MT6236B :LOR: :DEF: MT6268H :LOR: :DEF: MT6270A :LOR: :DEF: MT6256 :LOR: :DEF: MT6255 :LOR: :DEF: MT6276 :LOR: :DEF: MT6573 :LOR: :DEF: MT6575
            macro_RegionInit EXTSRAM_DSP_TX
            macro_RegionInit EXTSRAM_DSP_RX
         ENDIF

         IF :DEF: MT6573 :LOR: :DEF: MT6575
            macro_RegionInit EXTSRAM_MCU_NC_DSP_NC_SHAREMEM
         ENDIF

         IF :DEF:MT6251
            macro_RegionInit INTSRAM_DSP_TX_RX
         ENDIF
      ENDIF ;__NORFLASH_NON_XIP_SUPPORT__
   ENDIF ; _NAND_FLASH_BOOTING_ || _NOR_FLASH_BOOTING_ || __EMMC_BOOTING__

   BX    r7                                 ; Return to caller
; }
;

;
;/*************************************************************************/
;/*                                                                       */
;/* FUNCTION                                                              */
;/*   SYS_InitRegions                                                     */
;/*                                                                       */
;/* DESCRIPTION                                                           */
;/*   Initialize the 2nd MAUI RW/ZI regions                               */
;/*                                                                       */
;/* INPUTS                                                                */
;/*   None                                                                */
;/*                                                                       */
;/* OUTPUTS                                                               */
;/*   None                                                                */
;/*************************************************************************/
; VOID SYS_InitRegions(VOID)
; {
;
SYS_InitRegions

   ;/* save working regsters since this function may be called by a C-code caller */

   STMDB sp!, {r0-r7}
   MOV   r7,lr

   ;

   IF :DEF:_NAND_FLASH_BOOTING_:LOR::DEF:_NOR_FLASH_BOOTING_:LOR::DEF:__EMMC_BOOTING__
   ; The Regions Init by reversed order

   IF :DEF:MT6229 :LOR: :DEF:MT6230 :LOR: :DEF: MT6238 :LOR: :DEF: MT6235 :LOR: :DEF: MT6268T :LOR: :DEF: MT6235B :LOR: :DEF: MT6239 :LOR: :DEF: TK6516 :LOR: :DEF: MT6268A :LOR: :DEF: MT6516 :LOR: :DEF: MT6268 :LOR: :DEF: MT6236 :LOR: :DEF: MT6236B :LOR: :DEF: MT6268H :LOR: :DEF: MT6270A :LOR: :DEF: MT6256 :LOR: :DEF: MT6255 :LOR: :DEF: MT6260 :LOR: :DEF: MT6276 :LOR: :DEF: MT6573 :LOR: :DEF: MT6575
      macro_RegionInit SECONDARY_EXTSRAM_DSP_TX
      macro_RegionInit SECONDARY_EXTSRAM_DSP_RX
   ENDIF 

   IF :DEF: MT6276 :LOR: :DEF: MT6270A :LOR: :DEF: MT6573 :LOR: :DEF: MT6575
      macro_RegionInit SECONDARY_EXTSRAM_MCU_NC_DSP_NC_SHAREMEM
   ENDIF
   
   macro_RegionInit INTSRAM_MULTIMEDIA

   ; optional regions
   macro_RegionInit CODE_PATCH_CODE
   macro_RegionInit CACHED_CODE_PATCH_CODE

   ; init RW
   macro_BackwardCopyRW DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_RW
   IF :DEF:__GADGET_SUPPORT__     
   macro_BackwardCopyRW EXTSRAM_GADGET
   ENDIF
   macro_BackwardCopyRW CACHED_EXTSRAM
   macro_BackwardCopyRW DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_RW      
   macro_BackwardCopyRW CACHED_EXTSRAM_NVRAM_LTABLE
   macro_BackwardCopyRW SECONDARY_EXTSRAM
   macro_BackwardCopyRW SECONDARY_EXTSRAM_RW

   ; ZeroInit 2nd large pool or dynamic cacheable-switching(dnc) must be the last
   macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_ZI
   macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_NONCACHEABLE_ZI_MMIPOOL
   macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI
   macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_MMIPOOL
   macro_ZeroInit   DYNAMIC_CACHEABLE_EXTSRAM_DEFAULT_CACHEABLE_ZI_VIDEOPOOL
   macro_ZeroInit_InputSection _fs_filetable_zi

   ; ZeroInit Secondary LargePool must be the last step
   macro_ZeroInit   SECONDARY_EXTSRAM_LARGEPOOL_NORMAL

   ENDIF ; _NAND_FLASH_BOOTING_ || _NOR_FLASH_BOOTING_ || __EMMC_BOOTING__

   MOV lr, r7
   LDMIA sp!, {r0-r7}

   BX    lr                                 ; Return to caller
; }
;


; --- copy and zi_init subroutines

; copy is a subroutine which copies a region, from an address given by 
; r0 to an address given by r1. The address of the word beyond the end
; of this region is held in r2. r3 is used to hold the word being copied. 
copy
        CMP     r1, r2                 ; loop whilst r1 < r2
        LDRLO   r3, [r0], #4
        STRLO   r3, [r1], #4
        BLO     copy
        MOV     pc, lr                 ; return from subroutine copy
        
; backward_copy is a subroutine which copies a region, from an address given by 
; r0 to an address given by r1. The address of the word beyond the end
; of this region is held in r2. r3 is used to hold the word being copied. 
backward_copy
        CMP     r1, r2                 ; loop whilst r1 < r2
        LDRGE   r3, [r0], #-4
        STRGE   r3, [r1], #-4
        BGE     backward_copy
        MOV     pc, lr                 ; return from subroutine copy

; zi_init is a subroutine which zero-initialises a region,
; starting at the address in r0. The address of the word
; beyond the end of this region is held in r1.
zi_init
        MOV     r2, #0
        CMP     r0, r1                 ; loop whilst r0 < r1
        STRLO   r2, [r0], #4
        BLO     zi_init 
        MOV     pc, lr                 ; return from subroutine zi_init

; zi_init_32 is a subroutine which zero-initialises a region,
; starting at the address in r0. The length is held in r2.
; the address of the 4-byte beyound the end of this region is 
; held in r1. set 32 bytes zero per loop.
zi_init_32
        STMDB   sp!, {r8-r10}          ; save extra working register
        MOV     r3, #0
        MOV     r8, #0
        MOV     r9, #0
        MOV     r10, #0
        SUBS    r2, r2, #0x20          ; loop while r2 > 32

zi_init_32_loop
        STMCSIA r0!, {r3,r8-r10}
        STMCSIA r0!, {r3,r8-r10}
        SUBCSS  r2, r2, #0x20          ; loop while r2 > 32
        BCS     zi_init_32_loop
        LDMIA   sp!, {r8-r10}          ; restore extra working register
        B       zi_init
        MOV     pc, lr                 ; return from subroutine zi_init
        END