2008-10-22 06:12:03     bypassing onboard regulation using u-boot

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2008-10-22 06:12:03     bypassing onboard regulation using u-boot

Kaustubh Vaidya (INDIA)

Message: 64036   

 

I am building BF532 based custom board ,on this board I am not using on chip regulator instead I am providing external regulator for generating 1.2V . So to do this as per hardware refrence manual I have to program Voltage Regulator Control Register (VR_CTL) .So

 

Can I do this using u-boot? if yes, how?

 

Thank You......................................

 

 

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2008-10-22 09:39:59     Re: bypassing onboard regulation using u-boot

Mike Frysinger (UNITED STATES)

Message: 64042   

 

the u-boot documentation explains this:

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

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