LPC2XXX interrupt_acknowledge

[Andy Jackson]

OK, here is the patch, which is slightly different to that below. I've also 
fixed a missed comment and added a brief explanation of how to use the 
HAL_PLF_HARDWARE_INIT() patch that Sergei supplied - mainly because I know 
that I'll be scratching my head at some point trying to remember how to use 
it. It should all be de-tabified.

Hope this is OK. It compiles for my LPC2129 board, although I can't actually 
run the code and compiles and runs on our LPC2294 system.

Thanks,

    Andy..

----- Original Message ----- 
From: "Andrew Lunn" <andrew@lunn.ch>
To: "Andy Jackson" <andy@grapevinetech.co.uk>
Cc: "Andrew Lunn" <andrew@lunn.ch>; <ecos-patches@ecos.sourceware.org>; 
"Sergei Gavrikov" <sg@belvok.com>
Sent: Monday, May 08, 2006 12:01 PM
Subject: Re: LPC2XXX interrupt_acknowledge


> On Mon, May 08, 2006 at 11:25:34AM +0100, Andy Jackson wrote:
>> Hi Andrew,
>>
>> I've just looked at this properly and I think the change should be:
>>
>> #ifdef CYGHWR_HAL_ARM_LPC2XXX_FAMILY_LPC22XX
>>    lpc_set_vpbdiv(CYGNUM_HAL_ARM_LPC2XXX_VPBDIV,
>>                   CYGNUM_HAL_ARM_LPC2XXX_XCLKDIV);
>> #else
>>    lpc_set_vpbdiv(CYGNUM_HAL_ARM_LPC2XXX_VPBDIV, 0);
>> #endif
>>
>> rather than:
>>
>> #ifdef CYGHWR_HAL_ARM_LPC2XXX_FAMILY_LPC22XX
>>    lpc_set_vpbdiv(CYGNUM_HAL_ARM_LPC2XXX_VPBDIV,
>>                   CYGNUM_HAL_ARM_LPC2XXX_XCLKDIV);
>> #endif
>>
>> otherwise VPBDIV isn't set for non LPC22xx platforms. Do you want a patch
>> for this?
>
> Yes please.
>
>    Andrew 
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