Re: [coreboot] ram init help on the i82830

[Joseph Smith]

On Thu, 29 May 2008 10:35:09 -0400, Joseph Smith 
wrote:
> Ok, I adapted the E7501 code, I think this will work great. I will test
> tonight, and get back.
>
> dimm_start = 0;
>
> for (i = 0; i < DIMM_SOCKETS; ++i) {
>    	if (i == 0) {
>    		dimm_end = pci_read_config8(ctrl->d0, DRB + 1);
>    	} else if (i == 1) {
>    		dimm_end = pci_read_config8(ctrl->d0, DRB + 3);
>    	}
> if (dimm_end > dimm_start) {
>
> 	/* Convert to a 32 bit address. NOTE: 2^25 == 32 MB */
> 	dimm_start_address = dimm_start << 25;
>
> 	PRINT_DEBUG("    Sending RAM command to 0x");
> 	PRINT_DEBUG_HEX32(dimm_start_address + addr_offset);
> 	PRINT_DEBUG("\r\n");
> 	read32(dimm_start_address + addr_offset);
>
> 	/* Set the start of the next DIMM. */
> 	dimm_start = dimm_end;
> }
>
> }

Nope it doesn't even make it to this part????
It craps out right after "coreboot-2.0.0_IP1000 Thu May 29 00:58:25 EDT
2008 starting..." and just locks up????
This is making me crazy!!
This little box would scream, if I could this 512MB so-dimm to work,
HELP!!!