XScale GPIO registers Address 
Author Message
 XScale GPIO registers Address

I am trying to write a MMC/SD card   device driver.
for XScale, I am trying to get the address for GPIO
registers, to check which GPIO Alternate function
corresspond to MMC pins. I tried using the Virtualalloc
function but I am not getting any inforamtion back.
e.g.
v_pGPIOReg = (volatile GPIO_REGS *)
VirtualAllocCopy(0x400,(char *)TEXT("MMC Init"),(PVOID)
MMC_BASE_U_VIRTUAL);
Any advise how to get the Address of XScale GPIO


Sat, 10 Dec 2005 11:21:28 GMT  
 XScale GPIO registers Address
Get the processor manual from Intel.  I has all of the address you need.

-Chris


Quote:
> I am trying to write a MMC/SD card   device driver.
> for XScale, I am trying to get the address for GPIO
> registers, to check which GPIO Alternate function
> corresspond to MMC pins. I tried using the Virtualalloc
> function but I am not getting any inforamtion back.
> e.g.
> v_pGPIOReg = (volatile GPIO_REGS *)
> VirtualAllocCopy(0x400,(char *)TEXT("MMC Init"),(PVOID)
> MMC_BASE_U_VIRTUAL);
> Any advise how to get the Address of XScale GPIO



Mon, 12 Dec 2005 10:09:48 GMT  
 
 [ 2 post ] 

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