VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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Blackfin Processor Booting with the data. The loader utility, however, creates a regular last block if no data is in that memory range. The space of 0xFF903F00 to 0xFF903FFF is saved for the boot ROM to use as a data buffer during a boot process. Initialization Blocks 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Last Block: 1 = Last Block 0 = Not Last Block Compressed Block: 1 = Compressed Block 0 = Not Compressed Block Port Number: 00 = Disabled, 01 =Port F 10 = Port G, 11 = Port H Programmable Flag: 0 = Default, Selectable from 0–15 Ignore Block: 1 = Ignore Block, 0 = Do Not Ignore Block Initialization Block: 1 = Init Block, 0 = No Init Block Processor Type: 1 = ADSP-BF533/534/536/537/538/539 0 = ADSP-BF531/BF532 Zero-Fill: 1 = Zero-Fill Block, 0 = No Zero-Fill Block Bits 14, 12–11 are reserved for future use Figure 2-29. Flag Bit Assignments for 2-Byte Block Flag Word The -init filename option directs the loader utility to produce the initialization blocks from the initialization section’s code in the named file. The initialization blocks are placed at the top of a loader file. They are executed before the rest of the code in the loader file booted into the memory (see Figure 2-30). Following execution of the initialization blocks, the boot process continues with the rest of data blocks until it encounters a final block (see Figure 2-31). The initialization code example follows in Listing 2-1 on page 2-38. 2-36 VisualDSP++ 4.5 Loader and Utilities Manual 0
Loader/Splitter for Blackfin Processors ADSP-BF531/BF532/BF533 PROCESSOR PROM/FLASH OR SPI DEVICE L1 Memory 0xEF00 0000 On-Chip Boot ROM Init Blocks INIT BLOCK HEADER INIT BLOCKS L1 BLOCK HEADER L1 BLOCK SDRAM BLOCK HEADER SDRAM BLOCK ........ BLOCK N 10-BYTE HEADER BLOCK N SDRAM APP. CODE/ DATA Figure 2-30. ADSP-BF531/BF532/BF533/BF534/BF536/BF537/BF538/ BF539 Processors: Initialization Block Execution ADSP-BF531/BF532/BF533 PROCESSOR L1 Memory 0x EF00 0 000 On-Chip Boot ROM InitBlock L1 Block A PROM/FLASH OR SPI DEVICE INIT BLOCK HEADER INIT BLOCKS L1 BLOCK HEADER L1 BLOCK SDRAM BLOCK HEADER SDRAM BLOCK ........ BLOCK N 10-BYTE HEADER BLOCK N SDRAM SDRAM Block Figure 2-31. ADSP-BF531/BF532/BF533/BF534/BF536/BF537/BF538/ BF539 Processors: Booting Application Code VisualDSP++ 4.5 Loader and Utilities Manual 2-37 APP. CODE/ DATA
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Analog Devices, Inc. One Technology
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CONTENTS PREFACE Purpose of This Ma
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CONTENTS Loader Files Without a Sec
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CONTENTS ADSP-BF535 and ADSP-BF531/
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Contents File Extensions ..........
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Contents Boot Type Selection ......
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PREFACE Thank you for purchasing Vi
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Technical or Customer Support Prefa
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ADSP-21367 ADSP-21368 ADSP21369 ADS
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Preface VisualDSP++ 4.5 C/C++ Compi
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VisualDSP++ Documentation Set Prefa
Page 23 and 24: 1 INTRODUCTION The majority of this
Page 25 and 26: Loader Command Line Introduction If
Page 27 and 28: Initialization Code Introduction In
Page 29 and 30: A brief description of each phase f
Page 31 and 32: Introduction Download the loadable
Page 33 and 34: Introduction You can run the loader
Page 35 and 36: PROM Boot Mode Introduction After r
Page 37 and 38: Boot Streams Introduction The loade
Page 39 and 40: 2 LOADER/SPLITTER FOR BLACKFIN PROC
Page 41 and 42: Loader/Splitter for Blackfin Proces
Page 43 and 44: System Reset Configuration Register
Page 49 and 50: D7 OUTPUT .LDR FILE 4-BYTE HEADER F
Page 53 and 54: Second-Stage Loader Restrictions Lo
Page 63 and 64: SPI Memory Detection Routine Loader
Page 73: Loader/Splitter for Blackfin Proces
Page 77 and 78: P0.H = HI(EBIU_SDRRC); R0 = 0x074A(
Page 79 and 80: � Booting � SDRAM ADSP-BF536 pr
Page 85 and 86: 1-0-Byte Block Header Block Data Lo
Page 93 and 94: � The Core B Loader/Splitter for
Page 95 and 96: INITIALIZATION CODE (KERNEL WITH DE
Page 99 and 100: FLASH MEMORY INIT CODE HEADER INIT
Page 101 and 102: where: � Command-line File Search
Page 103 and 104: Blackfin Loader Command-Line Switch
Page 111 and 112: Using Base Loader Loader/Splitter f
Page 113 and 114: Table 2-11. Base Load Page Settings
Page 115 and 116: Using Second-Stage Loader Loader/Sp
Page 121 and 122: 3 LOADER FOR ADSP-2106X/21160 SHARC
Page 123 and 124: Loader for ADSP-2106x/21160 SHARC P
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Boot Mode Selection Loader for ADSP
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Loader for ADSP-2106x/21160 SHARC P
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File Searches Loader for ADSP-2106x
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-si-revision #|none|any Loader for
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4 LOADER FOR ADSP-21161 SHARC PROCE
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Loader for ADSP-21161 SHARC Process
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ADSP-21161 Processor Boot Streams L
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To Modify a Boot Kernel Source File
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Processor ID Numbers Loader for ADS
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File Searches Loader for ADSP-21161
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5 LOADER FOR ADSP-2126X/2136X/2137X
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Loader for ADSP-2126x/2136x/2137x S
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File Searches Loader for ADSP-2126x
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6 LOADER FOR TIGERSHARC PROCESSORS
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� EE-174: Loader for TigerSHARC P
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Boot Kernel Modification Loader for
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Loader for TigerSHARC Processors el
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TigerSHARC Command-Line Switches Lo
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Loader for TigerSHARC Processors Ta
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7 SPLITTER FOR SHARC AND TIGERSHARC
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� Most Splitter for SHARC and Tig
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Splitter for SHARC and TigerSHARC P
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A FILE FORMATS VisualDSP++ developm
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Assembly Source Files File Formats
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Build Files File Formats Build file
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Memory Map Files File Formats The l
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Table A-4. End-of-File Record Examp
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This example shows how to include t
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Table A-7. S1 Termination Record Ex
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File Formats A block of data record
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Table A-9. SPORT Data File Example
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B UTILITIES The VisualDSP++ develop
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elf2flt - ELF to BFLT File Converte
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Table B-3. BFLT File Dumper Command
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I INDEX Numerics -64 splitter switc
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BMS pins ADSP-2106x/160 processors,
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data initialization files (.dat), A
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external memory (SHARC processors)
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initialization blocks (Blackfin pro
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loader file formats (ADSP-BF535 pro
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P -p # loader switch for Blackfin,
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shared memory Blackfin processors,
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V .VAR directive, A-3 vector addres
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VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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