2009-03-18 00:56:57     2008R1 uBoot for BF561 based Custom board

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2009-03-18 00:56:57     2008R1 uBoot for BF561 based Custom board

Pradip vatharkar (INDIA)

Message: 71152   

 

Hi

 

I am using BF561 based custom board which uses the SMSC 91111 and  16 MB flash memory from spansion S29GL128M10T, SDRAM memory is 64MB.I am using 2008R1 uboot as is and building for bf561. When I flashed that code I find crash when flas_init() code is called.

 

When I comment the flash_init() uboot comes up but

 

Support:

 

Clock: VCO: 500 MHz, Core: 500 MHz, System: 100 MHzRAM: 64 MB

 

 

 

In: serialOut: serialErr: serial 

Net: Unable to find SMC91111 at 0x2E000600 

MAC: 00:80:AD:20:31:B8

 

Hit any key to stop autoboot: 0

 

As you it is not able to find smsc . Note that SMSC uses async memory 0X2E000000 to read and write data.

 

Your inputs can help me to resolve the issues I am facing. Please find attached crash log information when flash_init() function is called

 

 

 

U-Boot 1.1.6 (ADI-2008R1) (Mar 17 2009 - 22:41:39)

 

CPU: ADSP bf561-0.3 (Detected Rev: 0.3)Board: ADI BF561 EZ-Kit Lite board

 

uboot-debug-2.txt

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2009-03-18 02:14:45     Re: 2008R1 uBoot for BF561 based Custom board

Mike Frysinger (UNITED STATES)

Message: 71155   

 

if you're using a custom board, why does it say "ADI BF561 EZ-Kit" ?

 

did you read the documentation on parallel flash ?

http://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:parallel-flash

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2009-03-18 06:28:19     Re: 2008R1 uBoot for BF561 based Custom board

Pradip vatharkar (INDIA)

Message: 71198   

 

Hi Mike

 

Board is based on BF561 EZ-KIT and use,make bf561-ezkit_config  for building the uboot

 

I gone through the you site mentioned for parallel flash and spansion flash we use is the same. Eariler uboot version like 2006R1 and 2007R1 works fine.

 

My main concern is how can I resolve the two issues namely  flash memory initialization and SMSC chip detection. If you can provide some inputs or any changes I need to do to make it work will of great help.

 

Best  Regards

 

Pradip

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