[PATCH] ppc32: 0/2 add support for Sky Computers HDPU Compute blade
Mark A. Greer
mgreer at mvista.com
Fri Mar 18 10:56:23 EST 2005
Brian Waite wrote:
>On Thursday 17 March 2005 12:44, Mark A. Greer wrote:
>
>
>>Brian Waite wrote:
>>
>>
>>
>>>+#define HDPU_INTERNAL_SRAM_BASE 0xfbfc0000
>>>+#define HDPU_INTERNAL_SRAM_SIZE 0x00040000
>>>
>>>
>>>
>>>
>>I haven't gone through in detail yet but one thing I did notice was that
>>you don't have the proper SRAM alignment or size. The SRAM on the
>>64[34]60 is 2MB so it must be aligned on a boundary that's a multiple of
>>2MB.
>>
>>
>>
>Mark,
> Argh that is a carry over from a bad experiment in consolidating memory space.
>I don't use the SRAM for anything so it will not break the code so I will provide a patch on top
>of the platform patch to fix this if that works for you.
>
>
Brian,
I stand corrected. Dale Farnsworth pointed out to me that its 2Mb (as
in "bit") not byte. I was reading the manual wrong.
Sorry 'bout that.
Mark
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