2008-07-21 14:02:25     at45db642d read/write and u-boot-1.1.6-2008R1?

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2008-07-21 14:02:25     at45db642d read/write and u-boot-1.1.6-2008R1?

Ivan Kuten (BELARUS)

Message: 59155   

 

Does u-boot svn trunk supports read/write to at45 dataflash?

 

I have bf537 board and at45db642d part in power-of-2 mode.

 

u-boot-1.1.6-2008R1 eeprom read/write commands are not working correctly (corrupt data).

 

Regards,

 

Ivan

 

 

 

 

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2008-07-21 22:55:58     Re: at45db642d read/write and u-boot-1.1.6-2008R1?

Mike Frysinger (UNITED STATES)

Message: 59167   

 

it might, it might not ... we havent tested that flash

 

other people say it doesnt work for them either though

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2008-08-12 06:10:38     Re: at45db642d read/write and u-boot-1.1.6-2008R1?

Ivan Kuten (BELARUS)

Message: 60287   

 

Mike,

 

Actually everything works, by mistake I have tested 1056 dataflash read/write code with power-of-2 dataflash.

 

Native spi_flash.c from u-boot-1.1.6-2008R1 works fine with AT45DB642D in power-of-2 mode.

 

 

 

Regards,

 

Ivan

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