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Download Image to EVB Board and Flash Programming

Download Image to EVB Board and Flash Programming. Nov, 2008. Outline. Introduction Download Image via SD card Program NOR Flash via AICE (automatic Mode) Program NOR Flash via AICE (manual Mode) Download Image via Kermit Download Image via networking. Introduction.

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Download Image to EVB Board and Flash Programming

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  1. Download Image to EVB Board and Flash Programming Nov, 2008 www.andestech.com

  2. Outline • Introduction • Download Image via SD card • Program NOR Flash via AICE (automatic Mode) • Program NOR Flash via AICE (manual Mode) • Download Image via Kermit • Download Image via networking Confidential

  3. Introduction • This document describes how to download image and program/replace Andes’ Leopard NOR Flash code Confidential

  4. Diagram and Download Path Ethernet/TCPIP UART EVB Board SD Card ICE Confidential

  5. Download Image via SD Card www.andestech.com

  6. Brief Download Procedure –via SD card • Copy correct image into SD card • Inserts SD card into EVB board • Type 97 to enter CopyImageFromCard mode • Type c, type correct image name • Type sdram address which will be the address is copy from image • Either execute image or burn into flash Confidential

  7. Step 1~3 • Copy correct image into SD card • Inserts SD card into EVB board • Turn on DC-IN switch • Push power on button down • Push reset button down • Push sw5 buton down • Led should display “67” • $97 Confidential

  8. Step 1~3 con’t Confidential

  9. Step 4 Confidential

  10. Step 5 Confidential

  11. Step 6-1 execute image on sdram Confidential

  12. Step 6-2 burn image into Flash Confidential

  13. Program NOR Flash via AICE(Automatic Mode) www.andestech.com

  14. Brief Programming Procedure –via gdb script • $ iceman –p 1234 • $ nds32-elf-gdb –x run_loader.txt • $ nds32-elf-gdb –x no_loader.txt (Note 1: Step 2 suits running on EVB board with boot code) (Note 2: Step 3 suits running on EVB board without boot code) (Note 3: The figure on Leopard LED shows 08 after flash programming done) Confidential

  15. Files Functionality • flash.bin • A program that reads SDRAM data according to the specified address and length and writes the data to NOR flash specified address • init-board-leopard.gdb • A script that can initialize SDRAM controller and change NOR flash to R/W mode • rominit.bin • An andes diagnostic boot code • no_loader.txt • A gdb command script suits running on EVB board without bootcode • run_loader.txt • A gdb command script suits running on EVB board with bootcode Confidential

  16. Step 1 • Turn on DC-IN switch • Push power on button down • Push reset button down • Plug AICE USB cable into PC’s USB port • Click ICEMan icon on the desktop • Type following command in ICEMan console iceman –p 1234 Confidential

  17. Step 1 Con’t Confidential

  18. Step 2 • Select a toolchain to invoke gdb [開始] -> [程式集] -> [AndesTech] -> [AndeSight] -> [ToolChains] -> [nds32-elf-903-s-32gpr] • Copy following 5 files to workspace folder • init-board-leopard.gdb • flash.bin • rominit.bin • run_loader.txt • no_loader.txt • Invoke an Andes toolchain console and go to workspace folder • Type following command in toolchain console to invoke gdb • nds32-elf-gdb –x run_loader.txt Confidential

  19. Step2 Con’t Invoke Andes toolchain console Confidential

  20. Step2 Con’t Confidential

  21. Step 2 con’t program has done Confidential

  22. Step 3 Confidential

  23. Program NOR Flash via AICE(Manual Mode) www.andestech.com

  24. Brief Programming Procedure • $ iceman –p 1234 • $ nds32-elf-gdb • (gdb) set endian little • (gdb) target remote :1234 • (gdb) source init-board-leopard.gdb • (gdb) restore flash.bin binary 0x500000 • (gdb) restore rominit.bin binary 0x2000000 • (gdb) set $r0=0x2000000 • (gdb) set $r1=0x80400000 • (gdb) set $r2=0x80000 • (gdb) set $pc=0x500000 • (gdb) continue (Note 1: If there is bootcode on target board, skip step 5) (Note 2: The figure on Leopard LED shows 08 after flash programming done) Confidential

  25. Files introduction • flash.bin • A program that reads SDRAM data according to the specified address and length and writes the data to NOR flash specified address • init-board-leopard.gdb • A script that can initialize SDRAM controller and change NOR flash to R/W mode • rominit.bin • An andes diagnostic boot code Confidential

  26. Step 1 • Turn on DC-IN switch • Push power on button down • Wait for LED’s figure shows 99 • Plug AICE USB cable into PC’s USB port • Click ICEMan icon on the desktop • Type following command in ICEMan console iceman –p 1234 Confidential

  27. Step 1 Con’t Confidential

  28. Step 2 • Select a toolchain to invoke gdb [開始] -> [程式集] -> [AndesTech] -> [AndeSight] -> [ToolChains] -> [nds32-elf-903-s-32gpr] • Copy following 3 files to workspace folder • init-board-leopard.gdb • flash.bin • rominit.bin • Type following command in toolchain console to invoke gdb • nds32-elf-gdb Confidential

  29. Step2 Con’t Invoke Andes toolchain console Confidential

  30. Step2 Con’t Confidential

  31. Step 3 Set target endian as little Confidential

  32. Step 4 Connect with iceman Confidential

  33. Step 5 Execute init-board-leopard.gdb script to Init SDRAM & NOR Flash Confidential

  34. Step 6 Copy flash-writer program to SDRAM address 0x500000 Confidential

  35. Step 7 Copy boot code to SDRAM address 0x2000000 Confidential

  36. Step 8 set source address Confidential

  37. Step 9 Set destination address Confidential

  38. Step 10 Set the length which it will be programmed into flash Confidential

  39. Step 11 Modify the program counter register to 0x500000 Confidential

  40. Step 12 Start to execute flash.bin program Confidential

  41. Program NOR Flash via Diagnostic program www.andestech.com

  42. Brief Programming Procedure • Turn on DC-IN swtich, push PWR ON button down, push GPIO 1 button down, and then terminal will enter diagnostic program. • Insert SD card, assume it contains rominit.bin file, to leopard. And then type “97” in command line • Type “c” • Type file name “rominit.bin” • Type “0x500000” to specify the program to be loaded address • Type “55” to enter CLI mode • Type “burn 0x500000 0x80400000 0x100000” to start to program flash Confidential

  43. Step 1 Confidential

  44. Step 2 Select “97” to copy file to SDRAM Confidential

  45. Step 3 Type “c” to select the drive Confidential

  46. Step 4 Type the file name which will be copied to SDRAM Confidential

  47. Step 5 Specify the destination address Confidential

  48. Step 6 Type “55” to go into CLI mode Confidential

  49. Step 7 Type burn command to write file to flash 0x500000 => Source address 0x80400000=>Destination address 0x100000 => Length Confidential

  50. Download Image via Kermit www.andestech.com

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