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From: Richard Earnshaw <rearnsha@arm.com>
To: Ilko Iliev <iliev@caretec.at>
Cc: gdb@sources.redhat.com, Richard.Earnshaw@arm.com
Subject: Re: gdbinit and PLL init
Date: Thu, 04 Apr 2002 07:36:00 -0000	[thread overview]
Message-ID: <200204041535.QAA07509@cam-mail2.cambridge.arm.com> (raw)
In-Reply-To: Your message of "Thu, 04 Apr 2002 17:30:18 +0200." <5.1.0.14.2.20020404172023.00aeede0@mbox>

> Hello!
> 
> I have custom board with ARM7 CPU with PLL and I use JEENI.
> 
> I want to init the PLL in .gdbinit, but this is complex.
> 
> How can I write the follow sequence in .gdbinit?
> 
> int *pp = 0xFFFF4020;
> int *qq = 0xFFFF4040;
> *pp = 0x1234;
> while(  *qq & 0x400 );		// or 200ms pause
> *pp = 0x5678;
> 
> 
> best regards
> Ilko
> 

Try

  set $pp = (int*)0xffff4020
  set $qq = (int*)0xffff4040  
  set *$pp = 0x1234
  while (*$qq & 0x0400)
  end
  set *$pp = 0x5678

R.


      reply	other threads:[~2002-04-04 15:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-04-04  7:29 Ilko Iliev
2002-04-04  7:36 ` Richard Earnshaw [this message]

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