| Index: emcore/trunk/loader/ipodnano3g/main.S |
| — | — | @@ -1,1210 +0,0 @@ |
| 2 | | -@
|
| 3 | | -@
|
| 4 | | -@ emBIOS Loader for iPod Nano 3G
|
| 5 | | -@
|
| 6 | | -@ Copyright 2010 TheSeven
|
| 7 | | -@
|
| 8 | | -@
|
| 9 | | -@ This file is part of emBIOS.
|
| 10 | | -@
|
| 11 | | -@ emBIOS is free software: you can redistribute it and/or
|
| 12 | | -@ modify it under the terms of the GNU General Public License as
|
| 13 | | -@ published by the Free Software Foundation, either version 2 of the
|
| 14 | | -@ License, or (at your option) any later version.
|
| 15 | | -@
|
| 16 | | -@ emBIOS is distributed in the hope that it will be useful,
|
| 17 | | -@ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 18 | | -@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
| 19 | | -@ See the GNU General Public License for more details.
|
| 20 | | -@
|
| 21 | | -@ You should have received a copy of the GNU General Public License along
|
| 22 | | -@ with emBIOS. If not, see <http://www.gnu.org/licenses/>.
|
| 23 | | -@
|
| 24 | | -@
|
| 25 | | -
|
| 26 | | -
|
| 27 | | -#include "build/version.h"
|
| 28 | | -
|
| 29 | | -
|
| 30 | | -.global _start
|
| 31 | | -_start:
|
| 32 | | -
|
| 33 | | - msr cpsr_c, #0xd3
|
| 34 | | - mrc p15, 0, r0,c1,c0
|
| 35 | | - bic r0, r0, #1
|
| 36 | | - mcr p15, 0, r0,c1,c0
|
| 37 | | - mov r0, #0
|
| 38 | | - mcr p15, 0, r0,c7,c5
|
| 39 | | - mcr p15, 0, r0,c8,c7
|
| 40 | | - mcr p15, 0, r0,c13,c0
|
| 41 | | - adr lr, cacheflush_done
|
| 42 | | -flushcache:
|
| 43 | | - mrc p15, 0, r15,c7,c14,3
|
| 44 | | - bne flushcache
|
| 45 | | - mov r0, #0
|
| 46 | | - mcr p15, 0, r0,c7,c10,4
|
| 47 | | - bx lr
|
| 48 | | -cacheflush_done:
|
| 49 | | - adr sp, values1
|
| 50 | | - ldmia sp!, {r4-r12}
|
| 51 | | - mcr p15, 0, r11,c2,c0
|
| 52 | | - mov r0, #-1
|
| 53 | | - mcr p15, 0, r0,c3,c0
|
| 54 | | -mmuloop:
|
| 55 | | - str r12, [r11], #4
|
| 56 | | - add r12, r12, #0x00100000
|
| 57 | | - cmp r12, #0x38000000
|
| 58 | | - biccs r12, r12, #0xc
|
| 59 | | - tst r12, #0x40000000
|
| 60 | | - beq mmuloop
|
| 61 | | - mcr p15, 0, r10,c1,c0
|
| 62 | | -dmaloop:
|
| 63 | | - add r8, r8, #0x10
|
| 64 | | - bic r9, r9, r4
|
| 65 | | - cmp r4, r5
|
| 66 | | - movcs r4, r5
|
| 67 | | - movcs r8, #0
|
| 68 | | - orr r9, r9, r4
|
| 69 | | - stmia r11!, {r6-r9}
|
| 70 | | - add r6, r6, r4,lsl#1
|
| 71 | | - subs r5, r5, r4
|
| 72 | | - bne dmaloop
|
| 73 | | - ldmia sp!, {r0-r12} @ R0 = SYSCONBASE (temporary)
|
| 74 | | - str r1, [r0,#0x48]
|
| 75 | | - str r2, [r0,#0x4c]
|
| 76 | | - mov r2, #0 @ R2 = 0
|
| 77 | | - str r2, [r0]
|
| 78 | | - str r2, [r0,#0x4]
|
| 79 | | - mov r1, #7
|
| 80 | | - str r1, [r0,#0x44]
|
| 81 | | - mov r1, #0x30
|
| 82 | | - str r1, [r0,#0x44]
|
| 83 | | - str r2, [r0,#0x60]
|
| 84 | | - str r3, [r0,#0x28]
|
| 85 | | - str r4, [r0,#0x38]
|
| 86 | | - mov r1, #0x34
|
| 87 | | - str r1, [r0,#0x44]
|
| 88 | | - orr r1, r1, #0x40000
|
| 89 | | - str r1, [r0,#0x44]
|
| 90 | | -waitpll:
|
| 91 | | - ldr r1, [r0,#0x40]
|
| 92 | | - tst r1, #4
|
| 93 | | - beq waitpll
|
| 94 | | - str r5, [r0,#0x04]
|
| 95 | | - mov r1, #0x3000
|
| 96 | | - str r1, [r0]
|
| 97 | | - mov r1, #0x8000
|
| 98 | | - orr r3, r1, #0x80000000
|
| 99 | | - str r3, [r0,#0x8]
|
| 100 | | - str r3, [r0,#0xc]
|
| 101 | | - str r1, [r0,#0x10]
|
| 102 | | - str r1, [r0,#0x14]
|
| 103 | | - mov r3, #3
|
| 104 | | - str r3, [r6]
|
| 105 | | - orr r1, r0, #0x00200000 @ R1 = TIMERBASE
|
| 106 | | - mov r4, #0x440
|
| 107 | | - str r4, [r1,#0xa0]
|
| 108 | | - mov r4, #0xb
|
| 109 | | - str r4, [r1,#0xb0]
|
| 110 | | - mvn r4, r2
|
| 111 | | - str r4, [r1,#0xa8]
|
| 112 | | - str r3, [r1,#0xa4]
|
| 113 | | - orr r3, r1, #0x00800000 @ R3 = GPIOBASE (temporary)
|
| 114 | | -gpioloop:
|
| 115 | | - ldr r4, [sp], #4
|
| 116 | | - str r4, [r3], #0xc
|
| 117 | | - str r2, [r3], #0x4
|
| 118 | | - str r2, [r3], #0x10
|
| 119 | | - tst r3, #0x200
|
| 120 | | - beq gpioloop
|
| 121 | | - str r7, [r3]
|
| 122 | | - add r7, r7, #0x100
|
| 123 | | - str r7, [r3]
|
| 124 | | - add r5, r0, #0x00100000 @ R5 = I2CBASE
|
| 125 | | - bl i2cwaitrdy @ R3 = I2C address (temporary)
|
| 126 | | - mov r7, #0x40 @ R4 = I2C data (temporary)
|
| 127 | | - str r7, [r5,#8] @ R6 = I2C scratch register (temporary)
|
| 128 | | - bl i2cwaitrdy @ R7 = I2C return address (temporary)
|
| 129 | | - str r2, [r5,#0x14] @ R0 = coldboot flag (temporary)
|
| 130 | | - bl i2cwaitrdy
|
| 131 | | - str r2, [r5,#0x18]
|
| 132 | | - bl i2cwaitrdy
|
| 133 | | - mov r6, #0x80
|
| 134 | | - str r6, [r5,#0x4]
|
| 135 | | - bl i2cwaitrdy
|
| 136 | | - str r2, [r5]
|
| 137 | | - bl i2cwaitrdy
|
| 138 | | - str r2, [r5,#0x4]
|
| 139 | | - bl i2cwaitrdy
|
| 140 | | - str r7, [r5,#0xc]
|
| 141 | | - bl i2cwaitrdy
|
| 142 | | - mov r6, #0x184
|
| 143 | | - str r6, [r5]
|
| 144 | | - bl i2cwaitrdy
|
| 145 | | - mov r6, #0x10
|
| 146 | | - str r6, [r5,#0x4]
|
| 147 | | - bl i2cwaitrdy
|
| 148 | | - mov r3, #0x16
|
| 149 | | - mvn r4, r2
|
| 150 | | - bl pmutransfer
|
| 151 | | - and r0, r4, #7
|
| 152 | | - mov r3, #0xc
|
| 153 | | - mvn r4, r2
|
| 154 | | - bl pmutransfer
|
| 155 | | - and r4, r4, #8
|
| 156 | | - orr r0, r0, r4
|
| 157 | | -pmuloop:
|
| 158 | | - ldrb r3, [sp], #1
|
| 159 | | - ldrb r4, [sp], #1
|
| 160 | | - cmp r3, #0xff
|
| 161 | | - adrne lr, pmuloop
|
| 162 | | - bne pmutransfer
|
| 163 | | - mov r3, #0x19
|
| 164 | | - mvn r4, r2
|
| 165 | | - bl pmutransfer
|
| 166 | | - tst r4, #1
|
| 167 | | - beq pwrok
|
| 168 | | - mov r3, #0x4b
|
| 169 | | - mvn r4, r2
|
| 170 | | - bl pmutransfer
|
| 171 | | - tst r4, #4
|
| 172 | | - bne pwrok
|
| 173 | | - mov r3, #0x12
|
| 174 | | - mvn r4, r2
|
| 175 | | - bl pmutransfer
|
| 176 | | - tst r4, #4
|
| 177 | | - bne pwrok
|
| 178 | | -poweroff:
|
| 179 | | - mov r3, #0xc
|
| 180 | | - mov r4, #1
|
| 181 | | - bl pmutransfer
|
| 182 | | - b poweroff
|
| 183 | | -
|
| 184 | | -values1:
|
| 185 | | - .word 0x00000FFF @ R4 - DMA maximum transfer size
|
| 186 | | - .word 0x00012C00 @ R5 - LCD framebuffer pixel count
|
| 187 | | - .word 0x22010000 @ R6 - LCD framebuffer address
|
| 188 | | - .word 0x38300040 @ R7 - LCD data port address
|
| 189 | | - .word 0x2203D000 @ R8 - LCD DMA linked list address
|
| 190 | | - .word 0x74240000 @ R9 - LCD DMA channel settings
|
| 191 | | - .word 0x0005107D @ R10 - CP15r1
|
| 192 | | - .word 0x2203C000 @ R11 - First level page table
|
| 193 | | - .word 0x00000C1E @ R12 - Default segment flags
|
| 194 | | - .word 0x3C500000 @ R0 - SYSCON base
|
| 195 | | - .word 0x2007CE65 @ R1 - PWRCON(0)
|
| 196 | | - .word 0x0003EFC9 @ R2 - PWRCON(1)
|
| 197 | | - .word 0x01002401 @ R3
|
| 198 | | - .word 0x00007E90 @ R4
|
| 199 | | - .word 0x00404101 @ R5
|
| 200 | | - .word 0x38501000 @ R6
|
| 201 | | - .word 0x00060400 @ R7
|
| 202 | | - .word 0x0000080D @ R8
|
| 203 | | - .word 0x0006105D @ R9
|
| 204 | | - .word 0x001FB621 @ R10
|
| 205 | | - .word 0x0790682B @ R11
|
| 206 | | - .word 0x00008040 @ R12
|
| 207 | | -
|
| 208 | | - .word 0x5322222F @ PCON0
|
| 209 | | - .word 0xEEEEEE00 @ PCON1
|
| 210 | | - .word 0x2332EEEE @ PCON2
|
| 211 | | - .word 0x3333E222 @ PCON3
|
| 212 | | - .word 0x33333333 @ PCON4
|
| 213 | | - .word 0x33333333 @ PCON5
|
| 214 | | - .word 0x3F000E33 @ PCON6
|
| 215 | | - .word 0xEEEEEEEE @ PCON7
|
| 216 | | - .word 0xEEEEEEEE @ PCON8
|
| 217 | | - .word 0xEEEEEEEE @ PCON9
|
| 218 | | - .word 0xEEEEEEEE @ PCONA
|
| 219 | | - .word 0xEE00EE0E @ PCONB
|
| 220 | | - .word 0xEEEE0EEE @ PCONC
|
| 221 | | - .word 0xEEEEEEEE @ PCOND
|
| 222 | | - .word 0x2F2222EE @ PCONE
|
| 223 | | - .word 0xEEEE0E22 @ PCONF
|
| 224 | | -
|
| 225 | | - .byte 0x0c, 0 @ PMU init address-data pairs
|
| 226 | | - .byte 0x2d, 0x15
|
| 227 | | - .byte 0x2e, 1
|
| 228 | | - .byte 0x37, 0x15
|
| 229 | | - .byte 0x38, 4
|
| 230 | | - .byte 0x2f, 0x15
|
| 231 | | - .byte 0x30, 1
|
| 232 | | - .byte 0x3b, 0
|
| 233 | | - .byte 0x3c, 0x8c
|
| 234 | | - .byte 0x13, 3
|
| 235 | | - .byte 0x14, 0
|
| 236 | | - .byte 0x15, 0
|
| 237 | | - .byte 0x22, 0x2f
|
| 238 | | - .byte 0x23, 1
|
| 239 | | - .byte 0x24, 0
|
| 240 | | - .byte 0x25, 0x10
|
| 241 | | - .byte 0x26, 9
|
| 242 | | - .byte 0x27, 1
|
| 243 | | - .byte 0x1a, 0x6f
|
| 244 | | - .byte 0x1b, 0
|
| 245 | | - .byte 0x1c, 0
|
| 246 | | - .byte 0x1d, 0x59
|
| 247 | | - .byte 0x33, 9
|
| 248 | | - .byte 0x34, 1
|
| 249 | | - .byte 0x39, 0x18
|
| 250 | | - .byte 0x3a, 0
|
| 251 | | - .byte 0x18, 0xa
|
| 252 | | - .byte 0x19, 4
|
| 253 | | - .byte 0x58, 0
|
| 254 | | - .byte 0x07, 0xb0
|
| 255 | | - .byte 0x08, 3
|
| 256 | | - .byte 0x09, 0xfe
|
| 257 | | - .byte 0x0a, 0xfc
|
| 258 | | - .byte 0x0b, 0xff
|
| 259 | | - .byte 0x86, 0xfd
|
| 260 | | - .byte 0x0d, 0xdf
|
| 261 | | - .byte 0x0e, 0xaa
|
| 262 | | - .byte 0x0f, 0x4a
|
| 263 | | - .byte 0x10, 5
|
| 264 | | - .byte 0x11, 0x27
|
| 265 | | - .byte 0x17, 1
|
| 266 | | - .byte 0x2a, 5
|
| 267 | | - .byte 0xff, 0xff @ PMU init terminator
|
| 268 | | -
|
| 269 | | -lcddata_ref:
|
| 270 | | - .hword lcddata_0 - lcddata_ref
|
| 271 | | - .hword lcddata_1 - lcddata_ref - 2
|
| 272 | | - .hword lcddata_2 - lcddata_ref - 4
|
| 273 | | - .hword lcddata_3 - lcddata_ref - 6
|
| 274 | | -lcddata_0:
|
| 275 | | - .hword 0x4011
|
| 276 | | - .hword 0xc78f
|
| 277 | | - .hword 0x8135
|
| 278 | | - .byte 0x00
|
| 279 | | - .hword 0x813a
|
| 280 | | - .byte 0x06
|
| 281 | | - .hword 0x8136
|
| 282 | | - .byte 0x00
|
| 283 | | - .hword 0x4013
|
| 284 | | - .hword 0x4029
|
| 285 | | - .hword 0xc000
|
| 286 | | -lcddata_1:
|
| 287 | | - .hword 0x95b0
|
| 288 | | - .byte 0x3a
|
| 289 | | - .byte 0x3a
|
| 290 | | - .byte 0x80
|
| 291 | | - .byte 0x80
|
| 292 | | - .byte 0x0a
|
| 293 | | - .byte 0x0a
|
| 294 | | - .byte 0x0a
|
| 295 | | - .byte 0x0a
|
| 296 | | - .byte 0x0a
|
| 297 | | - .byte 0x0a
|
| 298 | | - .byte 0x0a
|
| 299 | | - .byte 0x0a
|
| 300 | | - .byte 0x3c
|
| 301 | | - .byte 0x30
|
| 302 | | - .byte 0x0f
|
| 303 | | - .byte 0x00
|
| 304 | | - .byte 0x01
|
| 305 | | - .byte 0x54
|
| 306 | | - .byte 0x06
|
| 307 | | - .byte 0x66
|
| 308 | | - .byte 0x66
|
| 309 | | - .hword 0x81b8
|
| 310 | | - .byte 0xd8
|
| 311 | | - .hword 0x9eb1
|
| 312 | | - .byte 0x14
|
| 313 | | - .byte 0x59
|
| 314 | | - .byte 0x00
|
| 315 | | - .byte 0x15
|
| 316 | | - .byte 0x57
|
| 317 | | - .byte 0x27
|
| 318 | | - .byte 0x04
|
| 319 | | - .byte 0x85
|
| 320 | | - .byte 0x14
|
| 321 | | - .byte 0x59
|
| 322 | | - .byte 0x00
|
| 323 | | - .byte 0x15
|
| 324 | | - .byte 0x57
|
| 325 | | - .byte 0x27
|
| 326 | | - .byte 0x04
|
| 327 | | - .byte 0x85
|
| 328 | | - .byte 0x14
|
| 329 | | - .byte 0x09
|
| 330 | | - .byte 0x15
|
| 331 | | - .byte 0x57
|
| 332 | | - .byte 0x27
|
| 333 | | - .byte 0x04
|
| 334 | | - .byte 0x05
|
| 335 | | - .byte 0x14
|
| 336 | | - .byte 0x09
|
| 337 | | - .byte 0x15
|
| 338 | | - .byte 0x57
|
| 339 | | - .byte 0x27
|
| 340 | | - .byte 0x04
|
| 341 | | - .byte 0x05
|
| 342 | | - .hword 0x40d2
|
| 343 | | - .hword 0x0101
|
| 344 | | - .hword 0x8de0
|
| 345 | | - .byte 0x00
|
| 346 | | - .byte 0x00
|
| 347 | | - .byte 0x00
|
| 348 | | - .byte 0x05
|
| 349 | | - .byte 0x0b
|
| 350 | | - .byte 0x12
|
| 351 | | - .byte 0x16
|
| 352 | | - .byte 0x1f
|
| 353 | | - .byte 0x25
|
| 354 | | - .byte 0x22
|
| 355 | | - .byte 0x24
|
| 356 | | - .byte 0x29
|
| 357 | | - .byte 0x1c
|
| 358 | | - .hword 0x8de1
|
| 359 | | - .byte 0x08
|
| 360 | | - .byte 0x01
|
| 361 | | - .byte 0x01
|
| 362 | | - .byte 0x06
|
| 363 | | - .byte 0x0b
|
| 364 | | - .byte 0x11
|
| 365 | | - .byte 0x15
|
| 366 | | - .byte 0x1f
|
| 367 | | - .byte 0x27
|
| 368 | | - .byte 0x26
|
| 369 | | - .byte 0x29
|
| 370 | | - .byte 0x2f
|
| 371 | | - .byte 0x1e
|
| 372 | | - .hword 0x8de2
|
| 373 | | - .byte 0x07
|
| 374 | | - .byte 0x01
|
| 375 | | - .byte 0x01
|
| 376 | | - .byte 0x05
|
| 377 | | - .byte 0x09
|
| 378 | | - .byte 0x0f
|
| 379 | | - .byte 0x13
|
| 380 | | - .byte 0x1e
|
| 381 | | - .byte 0x26
|
| 382 | | - .byte 0x25
|
| 383 | | - .byte 0x28
|
| 384 | | - .byte 0x2e
|
| 385 | | - .byte 0x1e
|
| 386 | | - .hword 0x8de3
|
| 387 | | - .byte 0x0d
|
| 388 | | - .byte 0x00
|
| 389 | | - .byte 0x00
|
| 390 | | - .byte 0x00
|
| 391 | | - .byte 0x05
|
| 392 | | - .byte 0x0b
|
| 393 | | - .byte 0x12
|
| 394 | | - .byte 0x16
|
| 395 | | - .byte 0x1f
|
| 396 | | - .byte 0x25
|
| 397 | | - .byte 0x22
|
| 398 | | - .byte 0x24
|
| 399 | | - .byte 0x29
|
| 400 | | - .byte 0x1c
|
| 401 | | - .hword 0x8de4
|
| 402 | | - .byte 0x08
|
| 403 | | - .byte 0x01
|
| 404 | | - .byte 0x01
|
| 405 | | - .byte 0x06
|
| 406 | | - .byte 0x0b
|
| 407 | | - .byte 0x11
|
| 408 | | - .byte 0x15
|
| 409 | | - .byte 0x1f
|
| 410 | | - .byte 0x27
|
| 411 | | - .byte 0x26
|
| 412 | | - .byte 0x29
|
| 413 | | - .byte 0x2f
|
| 414 | | - .byte 0x1e
|
| 415 | | - .hword 0x8de5
|
| 416 | | - .byte 0x07
|
| 417 | | - .byte 0x01
|
| 418 | | - .byte 0x01
|
| 419 | | - .byte 0x05
|
| 420 | | - .byte 0x09
|
| 421 | | - .byte 0x0f
|
| 422 | | - .byte 0x13
|
| 423 | | - .byte 0x1e
|
| 424 | | - .byte 0x26
|
| 425 | | - .byte 0x25
|
| 426 | | - .byte 0x28
|
| 427 | | - .byte 0x2e
|
| 428 | | - .byte 0x1e
|
| 429 | | - .hword 0x813a
|
| 430 | | - .byte 0x06
|
| 431 | | - .hword 0x81c2
|
| 432 | | - .byte 0x00
|
| 433 | | - .hword 0x8135
|
| 434 | | - .byte 0x00
|
| 435 | | - .hword 0x4011
|
| 436 | | - .hword 0xce88
|
| 437 | | - .hword 0x4013
|
| 438 | | - .hword 0x4029
|
| 439 | | -lcddata_2:
|
| 440 | | - .hword 0xc000
|
| 441 | | -lcddata_3:
|
| 442 | | - .hword 0x4008
|
| 443 | | - .hword 0x0808
|
| 444 | | - .hword 0x8110
|
| 445 | | - .byte 0x13
|
| 446 | | - .hword 0x4011
|
| 447 | | - .hword 0x0300
|
| 448 | | - .hword 0x4012
|
| 449 | | - .hword 0x0101
|
| 450 | | - .hword 0x4013
|
| 451 | | - .hword 0x0a03
|
| 452 | | - .hword 0x4014
|
| 453 | | - .hword 0x0a0e
|
| 454 | | - .hword 0x4015
|
| 455 | | - .hword 0x0a19
|
| 456 | | - .hword 0x4016
|
| 457 | | - .hword 0x2402
|
| 458 | | - .hword 0x8118
|
| 459 | | - .byte 0x01
|
| 460 | | - .hword 0x8190
|
| 461 | | - .byte 0x21
|
| 462 | | - .hword 0x4300
|
| 463 | | - .hword 0x0506
|
| 464 | | - .hword 0x4301
|
| 465 | | - .hword 0x0402
|
| 466 | | - .hword 0x4302
|
| 467 | | - .hword 0x0706
|
| 468 | | - .hword 0x4303
|
| 469 | | - .hword 0x0303
|
| 470 | | - .hword 0x4304
|
| 471 | | - .hword 0x0100
|
| 472 | | - .hword 0x4305
|
| 473 | | - .hword 0x0207
|
| 474 | | - .hword 0x4306
|
| 475 | | - .hword 0x170e
|
| 476 | | - .hword 0x4307
|
| 477 | | - .hword 0x0506
|
| 478 | | - .hword 0x4308
|
| 479 | | - .hword 0x0402
|
| 480 | | - .hword 0x4309
|
| 481 | | - .hword 0x0706
|
| 482 | | - .hword 0x430a
|
| 483 | | - .hword 0x0303
|
| 484 | | - .hword 0x430b
|
| 485 | | - .hword 0x0100
|
| 486 | | - .hword 0x430c
|
| 487 | | - .hword 0x0207
|
| 488 | | - .hword 0x430d
|
| 489 | | - .hword 0x170e
|
| 490 | | - .hword 0x4310
|
| 491 | | - .hword 0x0606
|
| 492 | | - .hword 0x4311
|
| 493 | | - .hword 0x0506
|
| 494 | | - .hword 0x4312
|
| 495 | | - .hword 0x0707
|
| 496 | | - .hword 0x4313
|
| 497 | | - .hword 0x0303
|
| 498 | | - .hword 0x4314
|
| 499 | | - .hword 0x0200
|
| 500 | | - .hword 0x4315
|
| 501 | | - .hword 0x0307
|
| 502 | | - .hword 0x4316
|
| 503 | | - .hword 0x170e
|
| 504 | | - .hword 0x4317
|
| 505 | | - .hword 0x0606
|
| 506 | | - .hword 0x4318
|
| 507 | | - .hword 0x0506
|
| 508 | | - .hword 0x4319
|
| 509 | | - .hword 0x0707
|
| 510 | | - .hword 0x431a
|
| 511 | | - .hword 0x0303
|
| 512 | | - .hword 0x431b
|
| 513 | | - .hword 0x0200
|
| 514 | | - .hword 0x431c
|
| 515 | | - .hword 0x0307
|
| 516 | | - .hword 0x431d
|
| 517 | | - .hword 0x170e
|
| 518 | | - .hword 0x4320
|
| 519 | | - .hword 0x0707
|
| 520 | | - .hword 0x4321
|
| 521 | | - .hword 0x0005
|
| 522 | | - .hword 0x4322
|
| 523 | | - .hword 0x0705
|
| 524 | | - .hword 0x4323
|
| 525 | | - .hword 0x0303
|
| 526 | | - .hword 0x4324
|
| 527 | | - .hword 0x0300
|
| 528 | | - .hword 0x4325
|
| 529 | | - .hword 0x0707
|
| 530 | | - .hword 0x4326
|
| 531 | | - .hword 0x1f16
|
| 532 | | - .hword 0x4327
|
| 533 | | - .hword 0x0707
|
| 534 | | - .hword 0x4328
|
| 535 | | - .hword 0x0005
|
| 536 | | - .hword 0x4329
|
| 537 | | - .hword 0x0705
|
| 538 | | - .hword 0x432a
|
| 539 | | - .hword 0x0303
|
| 540 | | - .hword 0x432b
|
| 541 | | - .hword 0x0300
|
| 542 | | - .hword 0x432c
|
| 543 | | - .hword 0x0707
|
| 544 | | - .hword 0x432d
|
| 545 | | - .hword 0x1f16
|
| 546 | | - .hword 0x4400
|
| 547 | | - .hword 0x001d
|
| 548 | | - .hword 0x4401
|
| 549 | | - .hword 0x0001
|
| 550 | | - .hword 0x4205
|
| 551 | | - .hword 0x0060
|
| 552 | | - .hword 0x8107
|
| 553 | | - .byte 0x01
|
| 554 | | - .hword 0x8131
|
| 555 | | - .byte 0x71
|
| 556 | | - .hword 0x4110
|
| 557 | | - .hword 0x0001
|
| 558 | | - .hword 0x4100
|
| 559 | | - .hword 0x17b0
|
| 560 | | - .hword 0x4101
|
| 561 | | - .hword 0x0220
|
| 562 | | - .hword 0x4102
|
| 563 | | - .hword 0x009b
|
| 564 | | - .hword 0x4103
|
| 565 | | - .hword 0x1200
|
| 566 | | - .hword 0x4105
|
| 567 | | - .hword 0x0103
|
| 568 | | - .hword 0x4106
|
| 569 | | - .hword 0x0105
|
| 570 | | - .hword 0x8107
|
| 571 | | - .byte 0x21
|
| 572 | | - .hword 0x4102
|
| 573 | | - .hword 0x00bd
|
| 574 | | - .hword 0x4001
|
| 575 | | - .hword 0x0110
|
| 576 | | - .hword 0x4003
|
| 577 | | - .hword 0x0230
|
| 578 | | - .hword 0x4002
|
| 579 | | - .hword 0x0500
|
| 580 | | - .hword 0x8107
|
| 581 | | - .byte 0x31
|
| 582 | | - .hword 0x4130
|
| 583 | | - .byte 0x07
|
| 584 | | - .hword 0xc744
|
| 585 | | - .hword 0x4030
|
| 586 | | - .hword 0x03ff
|
| 587 | | - .hword 0xce88
|
| 588 | | - .hword 0x8107
|
| 589 | | - .byte 0x72
|
| 590 | | - .hword 0xe454
|
| 591 | | - .hword 0x4007
|
| 592 | | - .hword 0x0173
|
| 593 | | - .hword 0xc000
|
| 594 | | -
|
| 595 | | -font:
|
| 596 | | - .byte 0, 0, 0, 0, 0
|
| 597 | | - .byte 0, 0, 95, 0, 0
|
| 598 | | - .byte 0, 7, 0, 7, 0
|
| 599 | | - .byte 20, 127, 20, 127, 20
|
| 600 | | - .byte 36, 42, 127, 42, 18
|
| 601 | | - .byte 35, 19, 8, 100, 98
|
| 602 | | - .byte 54, 73, 85, 34, 80
|
| 603 | | - .byte 5, 3, 0, 0, 0
|
| 604 | | - .byte 28, 34, 65, 0, 0
|
| 605 | | - .byte 0, 0, 65, 34, 28
|
| 606 | | - .byte 20, 8, 62, 8, 20
|
| 607 | | - .byte 8, 8, 62, 8, 8
|
| 608 | | - .byte 0, -96, 96, 0, 0
|
| 609 | | - .byte 8, 8, 8, 8, 8
|
| 610 | | - .byte 0, 96, 96, 0, 0
|
| 611 | | - .byte 32, 16, 8, 4, 2
|
| 612 | | - .byte 62, 81, 73, 69, 62
|
| 613 | | - .byte 0, 66, 127, 64, 0
|
| 614 | | - .byte 66, 97, 81, 73, 70
|
| 615 | | - .byte 33, 65, 69, 75, 49
|
| 616 | | - .byte 24, 20, 18, 127, 16
|
| 617 | | - .byte 39, 69, 69, 69, 57
|
| 618 | | - .byte 60, 74, 73, 73, 48
|
| 619 | | - .byte 1, 113, 9, 5, 3
|
| 620 | | - .byte 54, 73, 73, 73, 54
|
| 621 | | - .byte 6, 73, 73, 41, 30
|
| 622 | | - .byte 0, 54, 54, 0, 0
|
| 623 | | - .byte 0, 86, 54, 0, 0
|
| 624 | | - .byte 8, 20, 34, 65, 0
|
| 625 | | - .byte 20, 20, 20, 20, 20
|
| 626 | | - .byte 0, 65, 34, 20, 8
|
| 627 | | - .byte 2, 1, 81, 9, 6
|
| 628 | | - .byte 50, 73, 121, 65, 62
|
| 629 | | - .byte 124, 18, 17, 18, 124
|
| 630 | | - .byte 127, 73, 73, 73, 62
|
| 631 | | - .byte 62, 65, 65, 65, 34
|
| 632 | | - .byte 127, 65, 65, 34, 28
|
| 633 | | - .byte 127, 73, 73, 73, 65
|
| 634 | | - .byte 127, 9, 9, 9, 1
|
| 635 | | - .byte 62, 65, 73, 73, 58
|
| 636 | | - .byte 127, 8, 8, 8, 127
|
| 637 | | - .byte 0, 65, 127, 65, 0
|
| 638 | | - .byte 32, 64, 65, 63, 1
|
| 639 | | - .byte 127, 8, 20, 34, 65
|
| 640 | | - .byte 127, 64, 64, 64, 64
|
| 641 | | - .byte 127, 2, 12, 2, 127
|
| 642 | | - .byte 127, 4, 8, 16, 127
|
| 643 | | - .byte 62, 65, 65, 65, 62
|
| 644 | | - .byte 127, 9, 9, 9, 6
|
| 645 | | - .byte 62, 65, 81, 33, 94
|
| 646 | | - .byte 127, 9, 25, 41, 70
|
| 647 | | - .byte 38, 73, 73, 73, 50
|
| 648 | | - .byte 1, 1, 127, 1, 1
|
| 649 | | - .byte 63, 64, 64, 64, 63
|
| 650 | | - .byte 31, 32, 64, 32, 31
|
| 651 | | - .byte 127, 32, 24, 32, 127
|
| 652 | | - .byte 99, 20, 8, 20, 99
|
| 653 | | - .byte 3, 4, 120, 4, 3
|
| 654 | | - .byte 97, 81, 73, 69, 67
|
| 655 | | - .byte 0, 127, 65, 65, 0
|
| 656 | | - .byte 2, 4, 8, 16, 32
|
| 657 | | - .byte 0, 65, 65, 127, 0
|
| 658 | | - .byte 4, 2, 1, 2, 4
|
| 659 | | - .byte 64, 64, 64, 64, 64
|
| 660 | | - .byte 1, 2, 4, 0, 0
|
| 661 | | - .byte 32, 84, 84, 84, 120
|
| 662 | | - .byte 127, 68, 68, 68, 56
|
| 663 | | - .byte 56, 68, 68, 68, 40
|
| 664 | | - .byte 56, 68, 68, 68, 127
|
| 665 | | - .byte 56, 84, 84, 84, 24
|
| 666 | | - .byte 8, 126, 9, 1, 2
|
| 667 | | - .byte 8, 84, 84, 84, 60
|
| 668 | | - .byte 127, 4, 4, 4, 120
|
| 669 | | - .byte 0, 68, 125, 64, 0
|
| 670 | | - .byte 32, 64, 64, 61, 0
|
| 671 | | - .byte 127, 16, 40, 68, 0
|
| 672 | | - .byte 0, 65, 127, 64, 0
|
| 673 | | - .byte 124, 4, 24, 4, 120
|
| 674 | | - .byte 124, 8, 4, 4, 120
|
| 675 | | - .byte 56, 68, 68, 68, 56
|
| 676 | | - .byte 124, 20, 20, 20, 24
|
| 677 | | - .byte 8, 20, 20, 20, 124
|
| 678 | | - .byte 124, 8, 4, 4, 8
|
| 679 | | - .byte 72, 84, 84, 84, 32
|
| 680 | | - .byte 4, 63, 68, 64, 32
|
| 681 | | - .byte 60, 64, 64, 32, 124
|
| 682 | | - .byte 28, 32, 64, 32, 28
|
| 683 | | - .byte 60, 64, 56, 64, 60
|
| 684 | | - .byte 68, 40, 16, 40, 68
|
| 685 | | - .byte 12, 80, 80, 80, 60
|
| 686 | | - .byte 68, 100, 84, 76, 68
|
| 687 | | - .byte 0, 8, 54, 65, 0
|
| 688 | | - .byte 0, 0, 119, 0, 0
|
| 689 | | - .byte 0, 65, 54, 8, 0
|
| 690 | | - .byte 2, 1, 2, 4, 2
|
| 691 | | -
|
| 692 | | - .code 16
|
| 693 | | - .align 1
|
| 694 | | -
|
| 695 | | -thumb_nrv2e_d8:
|
| 696 | | - mov r7,r2
|
| 697 | | - mov r4,#1; neg r5,r4 @ r5= -1 initial condition
|
| 698 | | - lsl r4,#31 @ 1<<31: refill next time
|
| 699 | | - mov r6,#5
|
| 700 | | - lsl r6,#8 @ 0x500 @ nrv2e M2_MAX_OFFSET
|
| 701 | | - b top_n2e
|
| 702 | | -
|
| 703 | | -nrv2e_done:
|
| 704 | | - blx flushcache
|
| 705 | | - bx r7
|
| 706 | | -
|
| 707 | | -get1_n2e: @ In: Carry set [from adding 0x80000000 (1<<31) to itself]
|
| 708 | | - ldrb r4,[r0] @ zero-extend next byte
|
| 709 | | - adc r4,r4 @ double and insert CarryIn as low bit
|
| 710 | | - add r0,#1
|
| 711 | | - lsl r4,#24 @ move to top byte, and set CarryOut from old bit 8
|
| 712 | | - mov pc,lr @ return, stay in current (THUMB) mode
|
| 713 | | -
|
| 714 | | -lit_n2e:
|
| 715 | | - ldrb r3,[r0]; add r0,#1
|
| 716 | | - strb r3,[r2]; add r2,#1
|
| 717 | | -top_n2e:
|
| 718 | | - add r4,r4; mov lr,pc; beq get1_n2e; bcs lit_n2e
|
| 719 | | - mov r1,#1; b getoff_n2e
|
| 720 | | -
|
| 721 | | -off_n2e:
|
| 722 | | - sub r1,#1
|
| 723 | | - add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1
|
| 724 | | -getoff_n2e:
|
| 725 | | - add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1
|
| 726 | | - add r4,r4; mov lr,pc; beq get1_n2e; bcc off_n2e
|
| 727 | | -
|
| 728 | | - sub r3,r1,#3 @ set Carry
|
| 729 | | - mov r1,#0 @ Carry unaffected
|
| 730 | | - blo offprev_n2e @ r1 was 2; tests Carry only
|
| 731 | | - lsl r3,#8
|
| 732 | | - ldrb r5,[r0]; add r0,#1 @ low 7+1 r4
|
| 733 | | - orr r5,r3
|
| 734 | | - mvn r5,r5; beq nrv2e_done @ r5= ~r5
|
| 735 | | - asr r5,#1; bcs lenlast_n2e
|
| 736 | | - b lenmore_n2e
|
| 737 | | -
|
| 738 | | -offprev_n2e:
|
| 739 | | - add r4,r4; mov lr,pc; beq get1_n2e; bcs lenlast_n2e
|
| 740 | | -lenmore_n2e:
|
| 741 | | - mov r1,#1
|
| 742 | | - add r4,r4; mov lr,pc; beq get1_n2e; bcs lenlast_n2e
|
| 743 | | -len_n2e:
|
| 744 | | - add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1
|
| 745 | | - add r4,r4; mov lr,pc; beq get1_n2e; bcc len_n2e
|
| 746 | | - add r1,#6-2
|
| 747 | | - b gotlen_n2e
|
| 748 | | -
|
| 749 | | -lenlast_n2e:
|
| 750 | | - add r4,r4; mov lr,pc; beq get1_n2e; adc r1,r1 @ 0,1,2,3
|
| 751 | | - add r1,#2
|
| 752 | | -gotlen_n2e: @ 'cmn': add the inputs, set condition codes, discard the sum
|
| 753 | | - cmn r6,r5; bcs near_n2e @ within M2_MAX_OFFSET
|
| 754 | | - add r1,#1 @ too far away, so minimum match length is 3
|
| 755 | | -near_n2e:
|
| 756 | | - ldrb r3,[r2] @ force cacheline allocate
|
| 757 | | -copy_n2e:
|
| 758 | | - ldrb r3,[r2,r5]
|
| 759 | | - strb r3,[r2]; add r2,#1
|
| 760 | | - sub r1,#1; bne copy_n2e
|
| 761 | | - b top_n2e
|
| 762 | | -
|
| 763 | | - .code 32
|
| 764 | | - .align 2
|
| 765 | | -
|
| 766 | | -foundfile:
|
| 767 | | - ldr r12, [r11,#0xc]
|
| 768 | | - ldr r11, [r11,#0x8]
|
| 769 | | - tst r12, #0x80000000
|
| 770 | | - bic r12, r12, #0xff000000
|
| 771 | | - bic r12, r12, #0xf00000
|
| 772 | | - bne compressed
|
| 773 | | - mov r1, #0x08000000
|
| 774 | | - bl bootflash_read
|
| 775 | | - mov lr, #0x08000000
|
| 776 | | - b flushcache
|
| 777 | | -compressed:
|
| 778 | | - mov r1, #0x09000000
|
| 779 | | - bl bootflash_read
|
| 780 | | - mov r0, #0x09000000
|
| 781 | | - mov r2, #0x08000000
|
| 782 | | - blx thumb_nrv2e_d8
|
| 783 | | -
|
| 784 | | -
|
| 785 | | -rendertext:
|
| 786 | | - ldrb r3, [r0], #1
|
| 787 | | - cmp r3, #0
|
| 788 | | - moveq pc, lr
|
| 789 | | - adr r6, font
|
| 790 | | - sub r3, r3, #0x20
|
| 791 | | - cmp r3, #0x5f
|
| 792 | | - addcc r6, r3,lsl#2
|
| 793 | | - addcc r6, r3
|
| 794 | | - mov r3, #5
|
| 795 | | -rendertext_col:
|
| 796 | | - mov r7, r1
|
| 797 | | - ldrb r9, [r6], #1
|
| 798 | | -rendertext_row:
|
| 799 | | - tst r9, #1
|
| 800 | | - strneh r2, [r7]
|
| 801 | | - add r7, r7, #640
|
| 802 | | - movs r9, r9,lsr#1
|
| 803 | | - bne rendertext_row
|
| 804 | | - add r1, r1, #2
|
| 805 | | - subs r3, r3, #1
|
| 806 | | - bne rendertext_col
|
| 807 | | - add r1, r1, #2
|
| 808 | | - b rendertext
|
| 809 | | -
|
| 810 | | -spisend:
|
| 811 | | - mov r6, #1
|
| 812 | | - str r6, [r7,#0x34]
|
| 813 | | -spisend_wait:
|
| 814 | | - ldr r6, [r7,#0x8]
|
| 815 | | - and r6, r6, #0x1f0
|
| 816 | | - cmp r6, #0x100
|
| 817 | | - beq spisend_wait
|
| 818 | | - str r0, [r7,#0x10]
|
| 819 | | -spisend_wait2:
|
| 820 | | - ldr r6, [r7,#0x8]
|
| 821 | | - ands r6, r6, #0x3e00
|
| 822 | | - beq spisend_wait2
|
| 823 | | - ldr r0, [r7,#0x20]
|
| 824 | | - mov pc, lr
|
| 825 | | -
|
| 826 | | -spirecv:
|
| 827 | | - str r0, [r7,#0x34]
|
| 828 | | - ldr r6, [r7,#0x4]
|
| 829 | | - orr r6, r6, #1
|
| 830 | | - str r6, [r7,#0x4]
|
| 831 | | -spirecv_loop:
|
| 832 | | - ldr r6, [r7,#0x8]
|
| 833 | | - ands r6, r6, #0x3e00
|
| 834 | | - beq spirecv_loop
|
| 835 | | - ldr r6, [r7,#0x20]
|
| 836 | | - strb r6, [r1], #1
|
| 837 | | - subs r0, r0, #1
|
| 838 | | - bne spirecv_loop
|
| 839 | | - ldr r6, [r7,#0x4]
|
| 840 | | - bic r6, r6, #1
|
| 841 | | - str r6, [r7,#0x4]
|
| 842 | | - mov pc, lr
|
| 843 | | -
|
| 844 | | -bootflash_read:
|
| 845 | | - mov sp, lr
|
| 846 | | -bootflash_wait:
|
| 847 | | - ldr r0, [r3,#0x4]
|
| 848 | | - bic r0, r0, #1
|
| 849 | | - str r0, [r3,#0x4]
|
| 850 | | - mov r0, #5
|
| 851 | | - bl spisend
|
| 852 | | - mov r0, #0xff
|
| 853 | | - bl spisend
|
| 854 | | - tst r0, #1
|
| 855 | | - ldr r0, [r3,#0x4]
|
| 856 | | - orr r0, r0, #1
|
| 857 | | - str r0, [r3,#0x4]
|
| 858 | | - bne bootflash_wait
|
| 859 | | - ldr r0, [r3,#0x4]
|
| 860 | | - bic r0, r0, #1
|
| 861 | | - str r0, [r3,#0x4]
|
| 862 | | - mov r0, #3
|
| 863 | | - bl spisend
|
| 864 | | - mov r0, r11,lsr#16
|
| 865 | | - bl spisend
|
| 866 | | - mov r0, r11,lsr#8
|
| 867 | | - and r0, r0, #0xff
|
| 868 | | - bl spisend
|
| 869 | | - and r0, r11, #0xff
|
| 870 | | - bl spisend
|
| 871 | | - mov r0, r12
|
| 872 | | - bl spirecv
|
| 873 | | - ldr r0, [r3,#0x4]
|
| 874 | | - orr r0, r0, #1
|
| 875 | | - str r0, [r3,#0x4]
|
| 876 | | - mov pc, sp
|
| 877 | | -
|
| 878 | | -lcdbyteseq:
|
| 879 | | - mov r9, r0,lsr#8
|
| 880 | | - and r0, r0, #0xff
|
| 881 | | - bl sendlcdc
|
| 882 | | -lcdbyteseqloop:
|
| 883 | | - ldrb r0, [sp], #1
|
| 884 | | - bl sendlcdd
|
| 885 | | - subs r9, r9, #1
|
| 886 | | - bne lcdbyteseqloop
|
| 887 | | - b lcdloop
|
| 888 | | -
|
| 889 | | -sendlcdc:
|
| 890 | | - ldr r6, [r4,#0x1c]
|
| 891 | | - ands r6, r6, #0x10
|
| 892 | | - bne sendlcdc
|
| 893 | | - str r0, [r4,#0x04]
|
| 894 | | - mov pc, lr
|
| 895 | | -
|
| 896 | | -sendlcdd:
|
| 897 | | - ldr r6, [r4,#0x1c]
|
| 898 | | - ands r6, r6, #0x10
|
| 899 | | - bne sendlcdd
|
| 900 | | - str r0, [r4,#0x40]
|
| 901 | | - mov pc, lr
|
| 902 | | -
|
| 903 | | -i2cwaitrdy:
|
| 904 | | - ldr r6, [r5,#0x10]
|
| 905 | | - cmp r6, #0
|
| 906 | | - bne i2cwaitrdy
|
| 907 | | - mov pc, lr
|
| 908 | | -
|
| 909 | | -i2cwait:
|
| 910 | | - ldr r6, [r5]
|
| 911 | | - tst r6, #0x10
|
| 912 | | - beq i2cwait
|
| 913 | | - mov pc, lr
|
| 914 | | -
|
| 915 | | -pmutransfer:
|
| 916 | | - mov r7, lr
|
| 917 | | - mov lr, #0xb7
|
| 918 | | - str lr, [r5]
|
| 919 | | - mov lr, #0xe6
|
| 920 | | - str lr, [r5,#0xc]
|
| 921 | | - mov lr, #0xf0
|
| 922 | | - str lr, [r5,#0x4]
|
| 923 | | - bl i2cwait
|
| 924 | | - str r3, [r5,#0xc]
|
| 925 | | - mov lr, #0xb7
|
| 926 | | - str lr, [r5]
|
| 927 | | - bl i2cwait
|
| 928 | | - cmn r4, #1
|
| 929 | | - beq pmuskip
|
| 930 | | - str r4, [r5,#0xc]
|
| 931 | | - mov lr, #0xb7
|
| 932 | | - str lr, [r5]
|
| 933 | | - bl i2cwait
|
| 934 | | - mov lr, #0xd0
|
| 935 | | - b pmudone
|
| 936 | | -pmuskip:
|
| 937 | | - mov lr, #0xe7
|
| 938 | | - str lr, [r5,#0xc]
|
| 939 | | - mov lr, #0xb0
|
| 940 | | - str lr, [r5,#0x4]
|
| 941 | | - mov lr, #0xb7
|
| 942 | | - str lr, [r5]
|
| 943 | | - bl i2cwait
|
| 944 | | - mov lr, #0x37
|
| 945 | | - str lr, [r5]
|
| 946 | | - bl i2cwait
|
| 947 | | - ldr r3, [r5,#0xc]
|
| 948 | | - mov lr, #0x90
|
| 949 | | -pmudone:
|
| 950 | | - str lr, [r5,#0x4]
|
| 951 | | - mov lr, #0xb7
|
| 952 | | - str lr, [r5]
|
| 953 | | -pmuwait:
|
| 954 | | - ldr lr, [r5,#0x4]
|
| 955 | | - tst lr, #0x20
|
| 956 | | - bne pmuwait
|
| 957 | | - mov pc, r7
|
| 958 | | -
|
| 959 | | -udelay:
|
| 960 | | - ldr r6, [r1,#0xb4]
|
| 961 | | - add r0, r0, r6
|
| 962 | | -udelayloop:
|
| 963 | | - ldr r6, [r1,#0xb4]
|
| 964 | | - cmp r6, r0
|
| 965 | | - bmi udelayloop
|
| 966 | | - mov pc, lr
|
| 967 | | -
|
| 968 | | -
|
| 969 | | -pwrok:
|
| 970 | | - sub r7, r5, #0x04500000 @ R7 = MIUBASE (temporary)
|
| 971 | | - cmp r0, #0
|
| 972 | | - moveq r6, #0x11
|
| 973 | | - streq r6, [r7]
|
| 974 | | - str r8, [r7]
|
| 975 | | - str r2, [r7,#0xf0]
|
| 976 | | - str r9, [r7,#0x8]
|
| 977 | | - str r10, [r7,#0x10]
|
| 978 | | - mov r8, #0x1800
|
| 979 | | - orr r6, r8, #0x45
|
| 980 | | - str r6, [r7,#0x200]
|
| 981 | | - str r6, [r7,#0x204]
|
| 982 | | - str r8, [r7,#0x210]
|
| 983 | | - str r8, [r7,#0x214]
|
| 984 | | - str r6, [r7,#0x220]
|
| 985 | | - str r6, [r7,#0x224]
|
| 986 | | - add r6, r6, #0x40
|
| 987 | | - str r6, [r7,#0x230]
|
| 988 | | - str r6, [r7,#0x234]
|
| 989 | | - mov r6, #0x19
|
| 990 | | - str r6, [r7,#0x14]
|
| 991 | | - str r6, [r7,#0x18]
|
| 992 | | - str r11, [r7,#0x1c]
|
| 993 | | - ldr r6, [r7,#0x314]
|
| 994 | | - bic r6, r6, #0x10
|
| 995 | | - str r6, [r7,#0x314]
|
| 996 | | - add r8, r7, #0x2c
|
| 997 | | - mov r9, #0x24
|
| 998 | | -sdramloop:
|
| 999 | | - ldr r6, [r8]
|
| 1000 | | - bic r6, r6, #0x01000000
|
| 1001 | | - str r6, [r8], #4
|
| 1002 | | - subs r9, r9, #1
|
| 1003 | | - bne sdramloop
|
| 1004 | | - mov r6, #0x540
|
| 1005 | | - str r6, [r7,#0x1cc]
|
| 1006 | | - ldr r6, [r7,#0x1d4]
|
| 1007 | | - orr r6, r6, #0x80
|
| 1008 | | - str r6, [r7,#0x1d4]
|
| 1009 | | - mov r6, #0x33
|
| 1010 | | - str r6, [r7,#0x4]
|
| 1011 | | - str r6, [r7,#0x4]
|
| 1012 | | - orr r8, r6, #0x200
|
| 1013 | | - str r8, [r7,#0x4]
|
| 1014 | | - str r6, [r7,#0x4]
|
| 1015 | | - str r6, [r7,#0x4]
|
| 1016 | | - str r6, [r7,#0x4]
|
| 1017 | | - orr r8, r8, #0x100
|
| 1018 | | - str r8, [r7,#0x4]
|
| 1019 | | - str r6, [r7,#0x4]
|
| 1020 | | - str r6, [r7,#0x4]
|
| 1021 | | - str r6, [r7,#0x4]
|
| 1022 | | - str r8, [r7,#0x4]
|
| 1023 | | - str r6, [r7,#0x4]
|
| 1024 | | - str r6, [r7,#0x4]
|
| 1025 | | - str r6, [r7,#0x4]
|
| 1026 | | - cmp r0, #0
|
| 1027 | | - strne r6, [r7,#0xc]
|
| 1028 | | - bicne r8, r8, #0x200
|
| 1029 | | - strne r8, [r7,#0x4]
|
| 1030 | | - strne r6, [r7,#0x4]
|
| 1031 | | - strne r6, [r7,#0x4]
|
| 1032 | | - strne r6, [r7,#0x4]
|
| 1033 | | - strne r12, [r7,#0xc]
|
| 1034 | | - strne r8, [r7,#0x4]
|
| 1035 | | - strne r6, [r7,#0x4]
|
| 1036 | | - strne r6, [r7,#0x4]
|
| 1037 | | - strne r6, [r7,#0x4]
|
| 1038 | | - ldr r6, [r7,#0x8]
|
| 1039 | | - orr r6, r6, #0x61000
|
| 1040 | | - str r6, [r7,#0x8]
|
| 1041 | | - orr r3, r1, #0x00800000 @ R3 = GPIOBASE
|
| 1042 | | - sub r4, r1, #0x04400000 @ R4 = LCDBASE
|
| 1043 | | - ldr r0, [r3,#0xc4]
|
| 1044 | | - and r8, r0, #0x30 @ R8 = LCD type GPIO bits << 4
|
| 1045 | | - add sp, sp, r8,lsr#3
|
| 1046 | | - ldrh r0, [sp]
|
| 1047 | | - add sp, sp, r0
|
| 1048 | | - ldr r0, val_80100db0
|
| 1049 | | - str r0, [r4]
|
| 1050 | | - mov r0, #0x33
|
| 1051 | | - str r0, [r4,#0x20]
|
| 1052 | | -lcdloop:
|
| 1053 | | - adr lr, lcdloop
|
| 1054 | | - ldrb r6, [sp], #1
|
| 1055 | | - ldrb r7, [sp], #1
|
| 1056 | | - orr r6, r6, r7,lsl#8
|
| 1057 | | - mov r7, r6,lsr#14
|
| 1058 | | - bics r0, r6, #0xc000
|
| 1059 | | - add pc, pc, r7,lsl#2
|
| 1060 | | -val_80100db0:
|
| 1061 | | - .word 0x80100db0
|
| 1062 | | - b sendlcdd
|
| 1063 | | - b sendlcdc
|
| 1064 | | - bne lcdbyteseq
|
| 1065 | | - movne r0, r0,lsl#4
|
| 1066 | | - bne udelay
|
| 1067 | | - mov r10, #0x22000000
|
| 1068 | | - orr r10, r10, #0x10000
|
| 1069 | | - add r11, r10, #0x25800
|
| 1070 | | - mov r0, #-1
|
| 1071 | | -fillbuff:
|
| 1072 | | - str r0, [r11,#-4]!
|
| 1073 | | - cmp r10, r11
|
| 1074 | | - bne fillbuff
|
| 1075 | | - mov r1, r11
|
| 1076 | | - adr r0, text
|
| 1077 | | - bl rendertext
|
| 1078 | | - add r1, r11, #0x2800
|
| 1079 | | -printerror:
|
| 1080 | | - bl rendertext
|
| 1081 | | - bl flushcache
|
| 1082 | | - cmp r8, #0x30
|
| 1083 | | - bne leadisprotocol
|
| 1084 | | - mov r9, #0x200
|
| 1085 | | - add r0, r9, #0x10
|
| 1086 | | - bl sendlcdc
|
| 1087 | | - mov r0, #0
|
| 1088 | | - bl sendlcdd
|
| 1089 | | - add r0, r9, #0x11
|
| 1090 | | - bl sendlcdc
|
| 1091 | | - sub r0, r9, #0xc1
|
| 1092 | | - bl sendlcdd
|
| 1093 | | - add r0, r9, #0x12
|
| 1094 | | - bl sendlcdc
|
| 1095 | | - mov r0, #0
|
| 1096 | | - bl sendlcdd
|
| 1097 | | - add r0, r9, #0x13
|
| 1098 | | - bl sendlcdc
|
| 1099 | | - mov r0, #0xef
|
| 1100 | | - bl sendlcdd
|
| 1101 | | - mov r0, r9
|
| 1102 | | - bl sendlcdc
|
| 1103 | | - mov r0, #0
|
| 1104 | | - bl sendlcdd
|
| 1105 | | - add r0, r9, #1
|
| 1106 | | - bl sendlcdc
|
| 1107 | | - mov r0, #0
|
| 1108 | | - bl sendlcdd
|
| 1109 | | - add r0, r9, #2
|
| 1110 | | - bl sendlcdc
|
| 1111 | | - b blit
|
| 1112 | | -leadisprotocol:
|
| 1113 | | - mov r0, #0x2a
|
| 1114 | | - bl sendlcdc
|
| 1115 | | - mov r0, #0
|
| 1116 | | - bl sendlcdd
|
| 1117 | | - mov r0, #0
|
| 1118 | | - bl sendlcdd
|
| 1119 | | - mov r0, #1
|
| 1120 | | - bl sendlcdd
|
| 1121 | | - mov r0, #0x3f
|
| 1122 | | - bl sendlcdd
|
| 1123 | | - mov r0, #0x2b
|
| 1124 | | - bl sendlcdc
|
| 1125 | | - mov r0, #0
|
| 1126 | | - bl sendlcdd
|
| 1127 | | - mov r0, #0
|
| 1128 | | - bl sendlcdd
|
| 1129 | | - mov r0, #0
|
| 1130 | | - bl sendlcdd
|
| 1131 | | - mov r0, #0xef
|
| 1132 | | - bl sendlcdd
|
| 1133 | | - mov r0, #0x2c
|
| 1134 | | - bl sendlcdc
|
| 1135 | | -blit:
|
| 1136 | | - sub r7, r4, #0x00100000 @ R7 = DMA0BASE (temporary)
|
| 1137 | | - mov r0, #1
|
| 1138 | | - str r0, [r7,#0x30]
|
| 1139 | | - mov r0, #0x22000000
|
| 1140 | | - orr r0, r0, #0x3d000
|
| 1141 | | - add r1, r7, #0x100
|
| 1142 | | - mov r13, #0x8800
|
| 1143 | | - orr r13, r13, #0xc1
|
| 1144 | | - ldmia r0, {r9-r12}
|
| 1145 | | - stmia r1, {r9-r13}
|
| 1146 | | - tst r5, #0xff
|
| 1147 | | -failed:
|
| 1148 | | - bne failed
|
| 1149 | | - mov r3, #0x2b
|
| 1150 | | - mov r4, #4
|
| 1151 | | - bl pmutransfer
|
| 1152 | | - mov r3, #0x28
|
| 1153 | | - mov r4, #14
|
| 1154 | | - bl pmutransfer
|
| 1155 | | - mov r3, #0x29
|
| 1156 | | - mov r4, #1
|
| 1157 | | - bl pmutransfer
|
| 1158 | | - sub r7, r5, #0x00300000 @ R7 = SPIBASE
|
| 1159 | | - orr r3, r5, #0x00900000 @ R3 = GPIOBASE
|
| 1160 | | - mov r0, #0xf
|
| 1161 | | - str r0, [r7,#0x8]
|
| 1162 | | - ldr r0, [r7]
|
| 1163 | | - orr r0, r0, #0xc
|
| 1164 | | - str r0, [r7]
|
| 1165 | | - mov r0, #4
|
| 1166 | | - str r0, [r7,#0x30]
|
| 1167 | | - mov r0, #6
|
| 1168 | | - str r0, [r7,#0xc]
|
| 1169 | | - ldr r0, val_00010618
|
| 1170 | | - str r0, [r7,#0x4]
|
| 1171 | | - ldr r0, [r7]
|
| 1172 | | - orr r0, r0, #0xc
|
| 1173 | | - str r0, [r7]
|
| 1174 | | - mov r0, #1
|
| 1175 | | - str r0, [r7]
|
| 1176 | | - sub r1, r9, #0x1000
|
| 1177 | | - mov r11, #0
|
| 1178 | | - mov r12, #0x1000
|
| 1179 | | - bl bootflash_read
|
| 1180 | | - sub r11, r9, #0x1000
|
| 1181 | | - ldrd r4, bootfilename
|
| 1182 | | -searchfile:
|
| 1183 | | - ldrd r12, [r11]
|
| 1184 | | - cmp r4, r12
|
| 1185 | | - cmpeq r5, r13
|
| 1186 | | - beq foundfile
|
| 1187 | | - add r11, r11, #0x10
|
| 1188 | | - tst r11, #0x10000
|
| 1189 | | - beq searchfile
|
| 1190 | | - adr r0, errormessage
|
| 1191 | | - sub r4, r3, #0x04c00000 @ R4 = LCDBASE
|
| 1192 | | - mov r1, #0x22000000
|
| 1193 | | - orr r1, r1, #0x13c00
|
| 1194 | | - b printerror
|
| 1195 | | -
|
| 1196 | | -val_00010618:
|
| 1197 | | - .word 0x00010618
|
| 1198 | | -
|
| 1199 | | -bootfilename:
|
| 1200 | | - .ascii "embios "
|
| 1201 | | -
|
| 1202 | | -text:
|
| 1203 | | - .ascii "emBIOS Loader v"
|
| 1204 | | - .ascii VERSION
|
| 1205 | | - .ascii " r"
|
| 1206 | | - .ascii VERSION_SVN
|
| 1207 | | - .ascii "\0"
|
| 1208 | | - .ascii "Loading emBIOS...\0"
|
| 1209 | | -
|
| 1210 | | -errormessage:
|
| 1211 | | - .ascii "File not found!\0"
|
| Index: emcore/trunk/loader/ipodnano3g/ls.x |
| — | — | @@ -1,21 +0,0 @@ |
| 2 | | -OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
|
| 3 | | - "elf32-littlearm")
|
| 4 | | -OUTPUT_ARCH(arm)
|
| 5 | | -ENTRY(_start)
|
| 6 | | -
|
| 7 | | -SECTIONS
|
| 8 | | -{
|
| 9 | | - . = 0x22000000;
|
| 10 | | -
|
| 11 | | - .text : { *(.text) }
|
| 12 | | -
|
| 13 | | - __data_start__ = . ;
|
| 14 | | - .data : { *(.data) *(.rodata) }
|
| 15 | | -
|
| 16 | | - __bss_start__ = .;
|
| 17 | | - .bss : {
|
| 18 | | - *(.bss) *(COMMON);
|
| 19 | | - __bss_end__ = . ;
|
| 20 | | - }
|
| 21 | | -
|
| 22 | | -} |
| \ No newline at end of file |
| Index: emcore/trunk/loader/ipodnano3g/version.h |
| — | — | @@ -1,36 +0,0 @@ |
| 2 | | -//
|
| 3 | | -//
|
| 4 | | -// Copyright 2010 TheSeven
|
| 5 | | -//
|
| 6 | | -//
|
| 7 | | -// This file is part of emBIOS.
|
| 8 | | -//
|
| 9 | | -// emBIOS is free software: you can redistribute it and/or
|
| 10 | | -// modify it under the terms of the GNU General Public License as
|
| 11 | | -// published by the Free Software Foundation, either version 2 of the
|
| 12 | | -// License, or (at your option) any later version.
|
| 13 | | -//
|
| 14 | | -// emBIOS 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.
|
| 17 | | -// See the GNU General Public License for more details.
|
| 18 | | -//
|
| 19 | | -// You should have received a copy of the GNU General Public License along
|
| 20 | | -// with emBIOS. If not, see <http://www.gnu.org/licenses/>.
|
| 21 | | -//
|
| 22 | | -//
|
| 23 | | -
|
| 24 | | -
|
| 25 | | -#ifndef __VERSION_H__
|
| 26 | | -#define __VERSION_H__
|
| 27 | | -
|
| 28 | | -
|
| 29 | | -#define VERSION "0.1.1"
|
| 30 | | -#define VERSION_MAJOR 0
|
| 31 | | -#define VERSION_MINOR 1
|
| 32 | | -#define VERSION_PATCH 1
|
| 33 | | -#define VERSION_SVN "$REVISION$"
|
| 34 | | -#define VERSION_SVN_INT $REVISIONINT$
|
| 35 | | -
|
| 36 | | -
|
| 37 | | -#endif |
| \ No newline at end of file |
| Index: emcore/trunk/loader/ipodnano3g/SOURCES |
| — | — | @@ -1 +0,0 @@ |
| 2 | | -main.c
|
| Index: emcore/trunk/loader/ipodnano3g/Makefile |
| — | — | @@ -1,101 +0,0 @@ |
| 2 | | -NAME := embiosldr-ipodnano3g
|
| 3 | | -
|
| 4 | | -EMBIOSDIR ?= ../../
|
| 5 | | -
|
| 6 | | -CROSS ?= arm-none-eabi-
|
| 7 | | -CC := $(CROSS)gcc
|
| 8 | | -AS := $(CROSS)as
|
| 9 | | -LD := $(CROSS)ld
|
| 10 | | -OBJCOPY := $(CROSS)objcopy
|
| 11 | | -UCLPACK := ucl2e10singleblk
|
| 12 | | -CRYPTNOR := python $(EMBIOSDIR)/tools/ipodcrypt.py s5l8702-cryptnor
|
| 13 | | -
|
| 14 | | -CFLAGS += -Os -fno-pie -fno-stack-protector -fomit-frame-pointer -I. -ffunction-sections -fdata-sections -mcpu=arm926ej-s
|
| 15 | | -LDFLAGS += "$(shell $(CC) -print-libgcc-file-name)" --gc-sections
|
| 16 | | -
|
| 17 | | -preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#")
|
| 18 | | -preprocesspaths = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#" | sed -e "s:^..*:$(dir $(1))&:")
|
| 19 | | -
|
| 20 | | -REVISION := $(shell svnversion .)
|
| 21 | | -REVISIONINT := $(shell echo $(REVISION) | sed -e "s/[^0-9].*$$//")
|
| 22 | | -
|
| 23 | | -SRC := $(call preprocesspaths,SOURCES,-I. -I..)
|
| 24 | | -OBJ := $(SRC:%.c=build/%.o)
|
| 25 | | -OBJ := $(OBJ:%.S=build/%.o) $(HELPERS)
|
| 26 | | -
|
| 27 | | -all: $(NAME)
|
| 28 | | -
|
| 29 | | --include $(OBJ:%=%.dep)
|
| 30 | | -
|
| 31 | | -$(NAME): build/$(NAME).8702
|
| 32 | | -
|
| 33 | | -build/$(NAME).8702: build/$(NAME).bin
|
| 34 | | - @echo [CNOR] $<
|
| 35 | | - @$(CRYPTNOR) $^ $@
|
| 36 | | -
|
| 37 | | -build/$(NAME).bin: build/$(NAME).elf
|
| 38 | | - @echo [OC] $<
|
| 39 | | - @$(OBJCOPY) -O binary $^ $@
|
| 40 | | -
|
| 41 | | -build/$(NAME).elf: ls.x $(OBJ)
|
| 42 | | - @echo [LD] $@
|
| 43 | | - @$(LD) $(LDFLAGS) -o $@ -T ls.x $(OBJ)
|
| 44 | | -
|
| 45 | | -build/%.o: %.c build/version.h
|
| 46 | | - @echo [CC] $<
|
| 47 | | -ifeq ($(shell uname),WindowsNT)
|
| 48 | | - @-if not exist $(subst /,\,$(dir $@)) md $(subst /,\,$(dir $@))
|
| 49 | | -else
|
| 50 | | - @-mkdir -p $(dir $@)
|
| 51 | | -endif
|
| 52 | | - @$(CC) -c $(CFLAGS) -o $@ $<
|
| 53 | | - @$(CC) -MM $(CFLAGS) $< > $@.dep.tmp
|
| 54 | | - @sed -e "s|.*:|$@:|" < $@.dep.tmp > $@.dep
|
| 55 | | -ifeq ($(shell uname),WindowsNT)
|
| 56 | | - @sed -e "s/.*://" -e "s/\\$$//" < $@.dep.tmp | fmt -1 | sed -e "s/^ *//" -e "s/$$/:/" >> $@.dep
|
| 57 | | -else
|
| 58 | | - @sed -e 's/.*://' -e 's/\\$$//' < $@.dep.tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $@.dep
|
| 59 | | -endif
|
| 60 | | - @rm -f $@.dep.tmp
|
| 61 | | -
|
| 62 | | -build/%.o: %.S build/version.h
|
| 63 | | - @echo [CC] $<
|
| 64 | | -ifeq ($(shell uname),WindowsNT)
|
| 65 | | - @-if not exist $(subst /,\,$(dir $@)) md $(subst /,\,$(dir $@))
|
| 66 | | -else
|
| 67 | | - @-mkdir -p $(dir $@)
|
| 68 | | -endif
|
| 69 | | - @$(CC) -c $(CFLAGS) -o $@ $<
|
| 70 | | - @$(CC) -MM $(CFLAGS) $< > $@.dep.tmp
|
| 71 | | - @sed -e "s|.*:|$@:|" < $@.dep.tmp > $@.dep
|
| 72 | | -ifeq ($(shell uname),WindowsNT)
|
| 73 | | - @sed -e "s/.*://" -e "s/\\$$//" < $@.dep.tmp | fmt -1 | sed -e "s/^ *//" -e "s/$$/:/" >> $@.dep
|
| 74 | | -else
|
| 75 | | - @sed -e 's/.*://' -e 's/\\$$//' < $@.dep.tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $@.dep
|
| 76 | | -endif
|
| 77 | | - @rm -f $@.dep.tmp
|
| 78 | | -
|
| 79 | | -build/__embios_%.o: $(EMBIOSDIR)/export/%.S
|
| 80 | | - @echo [CC] $<
|
| 81 | | -ifeq ($(shell uname),WindowsNT)
|
| 82 | | - @-if not exist $(subst /,\,$(dir $@)) md $(subst /,\,$(dir $@))
|
| 83 | | -else
|
| 84 | | - @-mkdir -p $(dir $@)
|
| 85 | | -endif
|
| 86 | | - @$(CC) -c $(CFLAGS) -o $@ $<
|
| 87 | | -
|
| 88 | | -build/version.h: version.h .svn/entries build
|
| 89 | | - @echo [PP] $<
|
| 90 | | -ifeq ($(shell uname),WindowsNT)
|
| 91 | | - @sed -e "s/\$$REVISION\$$/$(REVISION)/" -e "s/\$$REVISIONINT\$$/$(REVISIONINT)/" < $< > $@
|
| 92 | | -else
|
| 93 | | - @sed -e 's/\$$REVISION\$$/$(REVISION)/' -e 's/\$$REVISIONINT\$$/$(REVISIONINT)/' < $< > $@
|
| 94 | | -endif
|
| 95 | | -
|
| 96 | | -build:
|
| 97 | | - @mkdir $@
|
| 98 | | -
|
| 99 | | -clean:
|
| 100 | | - rm -rf build
|
| 101 | | -
|
| 102 | | -.PHONY: all clean $(NAME)
|
| Index: emcore/trunk/loader/ipodnano3g |
| Property changes on: emcore/trunk/loader/ipodnano3g |
| ___________________________________________________________________ |
| Deleted: svn:ignore |
| ## -1 +0,0 ## |
| 103 | | -build |
