2010-08-13 09:20:15     BF532 Custom board SPI M25p32 --- no u-boot prompt

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2010-08-13 09:20:15     BF532 Custom board SPI M25p32 --- no u-boot prompt

Anwar Naseem (PAKISTAN)

Message: 92409   

 

I have a custom board with BF532 and SPI M25P32.

 

I tried to flash m25p32 using ICE emulator and flash programmer utility of Vdsp.

 

How to get the flash driver file .dxe for BF532.

 

I got the driver file for m25p64 for BF533. Will this works?

 

I flashed my u-boot file with this driver . I am expecting some print on UART. But this is not the case.

 

So,

 

SPI has not been programmed properly OR Blackfin is unable to load at startup ?

 

BMODE is set to 0x11

 

How to get u-boot prompt?

 

 

 

Anwar Naseem

 

flash1.JPG

flash2.JPG

flash3.JPG

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2010-08-13 10:53:21     Re: BF532 Custom board SPI M25p32 --- no u-boot prompt

Mike Frysinger (UNITED STATES)

Message: 92412   

 

bmode 0x11 is not a valid mode.  perhaps you mean 0b11, or 0x3.

 

using & programming with VDSP isnt really supported.  we cant answer any questions as to whether it'll work.  you'd have to ask on the http://ez.analog.com/ forums.  a dxe makes no sense as the bootrom only supports loading of ldr files, not dxe/elf.

 

there are a bunch of JTAG devices that will work with the GNU toolchain:

http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag

 

otherwise, review the debugging documentation:

https://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:debugging

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