20 Oct
2006
20 Oct
'06
6:23 p.m.
On Friday, October 20, 2006 9:04 AM Ben Warren wrote:
SPD_EEPROM is not a bootstrap EEPROM. It's an I2C eeprom on the DIMM itself that is filled in by the manufacturer to include all sorts of timing and configuration information. You should use this whenever possible because in theory it makes DDR DIMMs plug & play. This of course assumes that your controller is wired and laid out properly and that your spd_eeprom parsing code works...
[Leonid] I see, that may be it - this way u-boot may be workable. Is it the only way to work with DIMM module? How I can initialize such SDRAM inside BDI2000 config file? Because I cannot use WORKSPACE otherwise and code burning takes long time...
Regards, Leonid.