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| 1 | +;/**************************************************************************//** |
| 2 | +; * @file startup_SAME70.s |
| 3 | +; * @brief CMSIS Core Device Startup File for |
| 4 | +; * Atmel SAME70 Device Series |
| 5 | +; * @version V1.00 |
| 6 | +; * @date 19. January 2015 |
| 7 | +; * |
| 8 | +; * @note |
| 9 | +; * |
| 10 | +; ******************************************************************************/ |
| 11 | +;/* Copyright (c) 2011 - 2015 ARM LIMITED |
| 12 | +; |
| 13 | +; All rights reserved. |
| 14 | +; Redistribution and use in source and binary forms, with or without |
| 15 | +; modification, are permitted provided that the following conditions are met: |
| 16 | +; - Redistributions of source code must retain the above copyright |
| 17 | +; notice, this list of conditions and the following disclaimer. |
| 18 | +; - Redistributions in binary form must reproduce the above copyright |
| 19 | +; notice, this list of conditions and the following disclaimer in the |
| 20 | +; documentation and/or other materials provided with the distribution. |
| 21 | +; - Neither the name of ARM nor the names of its contributors may be used |
| 22 | +; to endorse or promote products derived from this software without |
| 23 | +; specific prior written permission. |
| 24 | +; * |
| 25 | +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 26 | +; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 27 | +; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 28 | +; ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE |
| 29 | +; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 30 | +; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 31 | +; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 32 | +; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 33 | +; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 34 | +; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 35 | +; POSSIBILITY OF SUCH DAMAGE. |
| 36 | +; ---------------------------------------------------------------------------*/ |
| 37 | +;/* |
| 38 | +;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------ |
| 39 | +;*/ |
| 40 | + |
| 41 | + |
| 42 | +; <h> Stack Configuration |
| 43 | +; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> |
| 44 | +; </h> |
| 45 | + |
| 46 | +Stack_Size EQU 0x00000400 |
| 47 | + |
| 48 | + AREA STACK, NOINIT, READWRITE, ALIGN=3 |
| 49 | +Stack_Mem SPACE Stack_Size |
| 50 | +__initial_sp |
| 51 | + |
| 52 | + |
| 53 | +; <h> Heap Configuration |
| 54 | +; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> |
| 55 | +; </h> |
| 56 | + |
| 57 | +Heap_Size EQU 0x00000200 |
| 58 | + |
| 59 | + AREA HEAP, NOINIT, READWRITE, ALIGN=3 |
| 60 | +__heap_base |
| 61 | +Heap_Mem SPACE Heap_Size |
| 62 | +__heap_limit |
| 63 | + |
| 64 | + |
| 65 | + PRESERVE8 |
| 66 | + THUMB |
| 67 | + |
| 68 | + |
| 69 | +; Vector Table Mapped to Address 0 at Reset |
| 70 | + |
| 71 | + AREA RESET, DATA, READONLY |
| 72 | + EXPORT __Vectors |
| 73 | + EXPORT __Vectors_End |
| 74 | + EXPORT __Vectors_Size |
| 75 | + |
| 76 | +__Vectors DCD __initial_sp ; Top of Stack |
| 77 | + DCD Reset_Handler ; Reset Handler |
| 78 | + DCD NMI_Handler ; NMI Handler |
| 79 | + DCD HardFault_Handler ; Hard Fault Handler |
| 80 | + DCD MemManage_Handler ; MPU Fault Handler |
| 81 | + DCD BusFault_Handler ; Bus Fault Handler |
| 82 | + DCD UsageFault_Handler ; Usage Fault Handler |
| 83 | + DCD 0 ; Reserved |
| 84 | + DCD 0 ; Reserved |
| 85 | + DCD 0 ; Reserved |
| 86 | + DCD 0 ; Reserved |
| 87 | + DCD SVC_Handler ; SVCall Handler |
| 88 | + DCD DebugMon_Handler ; Debug Monitor Handler |
| 89 | + DCD 0 ; Reserved |
| 90 | + DCD PendSV_Handler ; PendSV Handler |
| 91 | + DCD SysTick_Handler ; SysTick Handler |
| 92 | + |
| 93 | + ; External Interrupts |
| 94 | + DCD SUPC_Handler ; 0 Supply Controller |
| 95 | + DCD RSTC_Handler ; 1 Reset Controller |
| 96 | + DCD RTC_Handler ; 2 Real Time Clock |
| 97 | + DCD RTT_Handler ; 3 Real Time Timer |
| 98 | + DCD WDT_Handler ; 4 Watchdog Timer |
| 99 | + DCD PMC_Handler ; 5 Power Management Controller |
| 100 | + DCD EFC_Handler ; 6 Enhanced Embedded Flash Controller |
| 101 | + DCD UART0_Handler ; 7 UART 0 |
| 102 | + DCD UART1_Handler ; 8 UART 1 |
| 103 | + DCD 0 ; 9 Reserved |
| 104 | + DCD PIOA_Handler ; 10 Parallel I/O Controller A |
| 105 | + DCD PIOB_Handler ; 11 Parallel I/O Controller B |
| 106 | + DCD PIOC_Handler ; 12 Parallel I/O Controller C |
| 107 | + DCD USART0_Handler ; 13 USART 0 |
| 108 | + DCD USART1_Handler ; 14 USART 1 |
| 109 | + DCD USART2_Handler ; 15 USART 2 |
| 110 | + DCD PIOD_Handler ; 16 Parallel I/O Controller D |
| 111 | + DCD PIOE_Handler ; 17 Parallel I/O Controller E |
| 112 | + DCD HSMCI_Handler ; 18 Multimedia Card Interface |
| 113 | + DCD TWIHS0_Handler ; 19 Two Wire Interface 0 HS |
| 114 | + DCD TWIHS1_Handler ; 20 Two Wire Interface 1 HS |
| 115 | + DCD SPI0_Handler ; 21 Serial Peripheral Interface 0 |
| 116 | + DCD SSC_Handler ; 22 Synchronous Serial Controller |
| 117 | + DCD TC0_Handler ; 23 Timer/Counter 0 |
| 118 | + DCD TC1_Handler ; 24 Timer/Counter 1 |
| 119 | + DCD TC2_Handler ; 25 Timer/Counter 2 |
| 120 | + DCD TC3_Handler ; 26 Timer/Counter 3 |
| 121 | + DCD TC4_Handler ; 27 Timer/Counter 4 |
| 122 | + DCD TC5_Handler ; 28 Timer/Counter 5 |
| 123 | + DCD AFEC0_Handler ; 29 Analog Front End 0 |
| 124 | + DCD DACC_Handler ; 30 Digital To Analog Converter |
| 125 | + DCD PWM0_Handler ; 31 Pulse Width Modulation 0 |
| 126 | + DCD ICM_Handler ; 32 Integrity Check Monitor |
| 127 | + DCD ACC_Handler ; 33 Analog Comparator |
| 128 | + DCD USBHS_Handler ; 34 USB Host / Device Controller |
| 129 | + DCD MCAN0_Handler ; 35 MCAN Controller 0 |
| 130 | + DCD 0 ; 36 Reserved |
| 131 | + DCD MCAN1_Handler ; 37 MCAN Controller 1 |
| 132 | + DCD 0 ; 38 Reserved |
| 133 | + DCD GMAC_Handler ; 39 Ethernet MAC |
| 134 | + DCD AFEC1_Handler ; 40 Analog Front End 1 |
| 135 | + DCD TWIHS2_Handler ; 41 Two Wire Interface 2 HS |
| 136 | + DCD SPI1_Handler ; 42 Serial Peripheral Interface 1 |
| 137 | + DCD QSPI_Handler ; 43 Quad I/O Serial Peripheral Interface |
| 138 | + DCD UART2_Handler ; 44 UART 2 |
| 139 | + DCD UART3_Handler ; 45 UART 3 |
| 140 | + DCD UART4_Handler ; 46 UART 4 |
| 141 | + DCD TC6_Handler ; 47 Timer/Counter 6 |
| 142 | + DCD TC7_Handler ; 48 Timer/Counter 7 |
| 143 | + DCD TC8_Handler ; 49 Timer/Counter 8 |
| 144 | + DCD TC9_Handler ; 50 Timer/Counter 9 |
| 145 | + DCD TC10_Handler ; 51 Timer/Counter 10 |
| 146 | + DCD TC11_Handler ; 52 Timer/Counter 11 |
| 147 | + DCD 0 ; 53 Reserved |
| 148 | + DCD 0 ; 54 Reserved |
| 149 | + DCD 0 ; 55 Reserved |
| 150 | + DCD AES_Handler ; 56 AES |
| 151 | + DCD TRNG_Handler ; 57 True Random Generator |
| 152 | + DCD XDMAC_Handler ; 58 DMA |
| 153 | + DCD ISI_Handler ; 59 Camera Interface |
| 154 | + DCD PWM1_Handler ; 60 Pulse Width Modulation 1 |
| 155 | + DCD 0 ; 61 Reserved |
| 156 | + DCD SDRAMC_Handler ; 62 SDRAM Controller |
| 157 | + DCD RSWDT_Handler ; 63 Reinforced Secure Watchdog Timer |
| 158 | +__Vectors_End |
| 159 | + |
| 160 | +__Vectors_Size EQU __Vectors_End - __Vectors |
| 161 | + |
| 162 | + AREA |.text|, CODE, READONLY |
| 163 | + |
| 164 | + |
| 165 | +; Reset Handler |
| 166 | + |
| 167 | +Reset_Handler PROC |
| 168 | + EXPORT Reset_Handler [WEAK] |
| 169 | + IMPORT SystemInit |
| 170 | + IMPORT __main |
| 171 | + LDR R0, =SystemInit |
| 172 | + BLX R0 |
| 173 | + LDR R0, =__main |
| 174 | + BX R0 |
| 175 | + ENDP |
| 176 | + |
| 177 | + |
| 178 | +; Dummy Exception Handlers (infinite loops which can be modified) |
| 179 | + |
| 180 | +NMI_Handler PROC |
| 181 | + EXPORT NMI_Handler [WEAK] |
| 182 | + B . |
| 183 | + ENDP |
| 184 | +HardFault_Handler\ |
| 185 | + PROC |
| 186 | + EXPORT HardFault_Handler [WEAK] |
| 187 | + B . |
| 188 | + ENDP |
| 189 | +MemManage_Handler\ |
| 190 | + PROC |
| 191 | + EXPORT MemManage_Handler [WEAK] |
| 192 | + B . |
| 193 | + ENDP |
| 194 | +BusFault_Handler\ |
| 195 | + PROC |
| 196 | + EXPORT BusFault_Handler [WEAK] |
| 197 | + B . |
| 198 | + ENDP |
| 199 | +UsageFault_Handler\ |
| 200 | + PROC |
| 201 | + EXPORT UsageFault_Handler [WEAK] |
| 202 | + B . |
| 203 | + ENDP |
| 204 | +SVC_Handler PROC |
| 205 | + EXPORT SVC_Handler [WEAK] |
| 206 | + B . |
| 207 | + ENDP |
| 208 | +DebugMon_Handler\ |
| 209 | + PROC |
| 210 | + EXPORT DebugMon_Handler [WEAK] |
| 211 | + B . |
| 212 | + ENDP |
| 213 | +PendSV_Handler PROC |
| 214 | + EXPORT PendSV_Handler [WEAK] |
| 215 | + B . |
| 216 | + ENDP |
| 217 | +SysTick_Handler PROC |
| 218 | + EXPORT SysTick_Handler [WEAK] |
| 219 | + B . |
| 220 | + ENDP |
| 221 | + |
| 222 | +Default_Handler PROC |
| 223 | + EXPORT SUPC_Handler [WEAK] |
| 224 | + EXPORT RSTC_Handler [WEAK] |
| 225 | + EXPORT RTC_Handler [WEAK] |
| 226 | + EXPORT RTT_Handler [WEAK] |
| 227 | + EXPORT WDT_Handler [WEAK] |
| 228 | + EXPORT PMC_Handler [WEAK] |
| 229 | + EXPORT EFC_Handler [WEAK] |
| 230 | + EXPORT UART0_Handler [WEAK] |
| 231 | + EXPORT UART1_Handler [WEAK] |
| 232 | + EXPORT PIOA_Handler [WEAK] |
| 233 | + EXPORT PIOB_Handler [WEAK] |
| 234 | + EXPORT PIOC_Handler [WEAK] |
| 235 | + EXPORT USART0_Handler [WEAK] |
| 236 | + EXPORT USART1_Handler [WEAK] |
| 237 | + EXPORT USART2_Handler [WEAK] |
| 238 | + EXPORT PIOD_Handler [WEAK] |
| 239 | + EXPORT PIOE_Handler [WEAK] |
| 240 | + EXPORT HSMCI_Handler [WEAK] |
| 241 | + EXPORT TWIHS0_Handler [WEAK] |
| 242 | + EXPORT TWIHS1_Handler [WEAK] |
| 243 | + EXPORT SPI0_Handler [WEAK] |
| 244 | + EXPORT SSC_Handler [WEAK] |
| 245 | + EXPORT TC0_Handler [WEAK] |
| 246 | + EXPORT TC1_Handler [WEAK] |
| 247 | + EXPORT TC2_Handler [WEAK] |
| 248 | + EXPORT TC3_Handler [WEAK] |
| 249 | + EXPORT TC4_Handler [WEAK] |
| 250 | + EXPORT TC5_Handler [WEAK] |
| 251 | + EXPORT AFEC0_Handler [WEAK] |
| 252 | + EXPORT DACC_Handler [WEAK] |
| 253 | + EXPORT PWM0_Handler [WEAK] |
| 254 | + EXPORT ICM_Handler [WEAK] |
| 255 | + EXPORT ACC_Handler [WEAK] |
| 256 | + EXPORT USBHS_Handler [WEAK] |
| 257 | + EXPORT MCAN0_Handler [WEAK] |
| 258 | + EXPORT MCAN1_Handler [WEAK] |
| 259 | + EXPORT GMAC_Handler [WEAK] |
| 260 | + EXPORT AFEC1_Handler [WEAK] |
| 261 | + EXPORT TWIHS2_Handler [WEAK] |
| 262 | + EXPORT SPI1_Handler [WEAK] |
| 263 | + EXPORT QSPI_Handler [WEAK] |
| 264 | + EXPORT UART2_Handler [WEAK] |
| 265 | + EXPORT UART3_Handler [WEAK] |
| 266 | + EXPORT UART4_Handler [WEAK] |
| 267 | + EXPORT TC6_Handler [WEAK] |
| 268 | + EXPORT TC7_Handler [WEAK] |
| 269 | + EXPORT TC8_Handler [WEAK] |
| 270 | + EXPORT TC9_Handler [WEAK] |
| 271 | + EXPORT TC10_Handler [WEAK] |
| 272 | + EXPORT TC11_Handler [WEAK] |
| 273 | + EXPORT AES_Handler [WEAK] |
| 274 | + EXPORT TRNG_Handler [WEAK] |
| 275 | + EXPORT XDMAC_Handler [WEAK] |
| 276 | + EXPORT ISI_Handler [WEAK] |
| 277 | + EXPORT PWM1_Handler [WEAK] |
| 278 | + EXPORT SDRAMC_Handler [WEAK] |
| 279 | + EXPORT RSWDT_Handler [WEAK] |
| 280 | + |
| 281 | +SUPC_Handler |
| 282 | +RSTC_Handler |
| 283 | +RTC_Handler |
| 284 | +RTT_Handler |
| 285 | +WDT_Handler |
| 286 | +PMC_Handler |
| 287 | +EFC_Handler |
| 288 | +UART0_Handler |
| 289 | +UART1_Handler |
| 290 | +PIOA_Handler |
| 291 | +PIOB_Handler |
| 292 | +PIOC_Handler |
| 293 | +USART0_Handler |
| 294 | +USART1_Handler |
| 295 | +USART2_Handler |
| 296 | +PIOD_Handler |
| 297 | +PIOE_Handler |
| 298 | +HSMCI_Handler |
| 299 | +TWIHS0_Handler |
| 300 | +TWIHS1_Handler |
| 301 | +SPI0_Handler |
| 302 | +SSC_Handler |
| 303 | +TC0_Handler |
| 304 | +TC1_Handler |
| 305 | +TC2_Handler |
| 306 | +TC3_Handler |
| 307 | +TC4_Handler |
| 308 | +TC5_Handler |
| 309 | +AFEC0_Handler |
| 310 | +DACC_Handler |
| 311 | +PWM0_Handler |
| 312 | +ICM_Handler |
| 313 | +ACC_Handler |
| 314 | +USBHS_Handler |
| 315 | +MCAN0_Handler |
| 316 | +MCAN1_Handler |
| 317 | +GMAC_Handler |
| 318 | +AFEC1_Handler |
| 319 | +TWIHS2_Handler |
| 320 | +SPI1_Handler |
| 321 | +QSPI_Handler |
| 322 | +UART2_Handler |
| 323 | +UART3_Handler |
| 324 | +UART4_Handler |
| 325 | +TC6_Handler |
| 326 | +TC7_Handler |
| 327 | +TC8_Handler |
| 328 | +TC9_Handler |
| 329 | +TC10_Handler |
| 330 | +TC11_Handler |
| 331 | +AES_Handler |
| 332 | +TRNG_Handler |
| 333 | +XDMAC_Handler |
| 334 | +ISI_Handler |
| 335 | +PWM1_Handler |
| 336 | +SDRAMC_Handler |
| 337 | +RSWDT_Handler |
| 338 | + B . |
| 339 | + |
| 340 | + ENDP |
| 341 | + |
| 342 | + |
| 343 | + ALIGN |
| 344 | + |
| 345 | + |
| 346 | +; User Initial Stack & Heap |
| 347 | + |
| 348 | + IF :DEF:__MICROLIB |
| 349 | + |
| 350 | + EXPORT __initial_sp |
| 351 | + EXPORT __heap_base |
| 352 | + EXPORT __heap_limit |
| 353 | + |
| 354 | + ELSE |
| 355 | + |
| 356 | + IMPORT __use_two_region_memory |
| 357 | + EXPORT __user_initial_stackheap |
| 358 | + |
| 359 | +__user_initial_stackheap PROC |
| 360 | + LDR R0, = Heap_Mem |
| 361 | + LDR R1, =(Stack_Mem + Stack_Size) |
| 362 | + LDR R2, = (Heap_Mem + Heap_Size) |
| 363 | + LDR R3, = Stack_Mem |
| 364 | + BX LR |
| 365 | + ENDP |
| 366 | + |
| 367 | + ALIGN |
| 368 | + |
| 369 | + ENDIF |
| 370 | + |
| 371 | + |
| 372 | + END |
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