[coreboot] add support for win-ent pl-6064/65

Anish Patel anish.mailing.list at gmail.com
Tue Feb 16 20:21:01 CET 2010

On 02/14/10 11:18, Uwe Hermann wrote:
> Hi,
> On Thu, Feb 11, 2010 at 12:06:41PM -0500, Anish Patel wrote:
>> added w83627hf_set_clksel_48() to w83627_early_serial.c
>>    Reason: The Win Ent platforms are using the 83627HG part, this 
>>            part does not appear to enable 48MHz clock by default 
>> 	   as claimed in the datasheet.
> Thanks, committed in r5125.
>> added w83627hf_set_16_bit_addr_qual() to w83627_early_serial.c
>>    Reason: Enabled by default on PL-6064 with stock BIOS
>>    	   not sure if this needs to be in early_serial
>> 	   or early_init
> I didn't commit this part for now, not sure what it does exactly,
> the datasheets doesn't seem to have very much information here.
> Can you confirm that this setting is required on your board? What
> happens if you don't set this bit? Doesn't boot anymore? Serial not
> working? Other effects? If there are no drawbacks I'd rather not commit
> this, unless we know it serves a purpose (and which).
> Uwe.
I will see if i can't get the information from my BIOS engineers when
they get back from chinese new year.
But seeing as this bit is enabled by default on the stock BIOS,
disabling could have unknown consquences as of now.
Would it be ok to move it out of the early_serial and in to the normal
w83627 file?


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