[U-Boot-Users] SDRAM "anti-problem"

[NZG]

On Wednesday 25 May 2005 10:37, Peter Asemann wrote:
> Another problem is that the mpcbdm I use to test the SDRAM takes up to
> 30 secs to read/write about 60K of data into/out of RAM (burst mode
> disabled). Is that a mpcbdm issue? I can't believe the SDRAM can be so
> slow.
In my experience the BDM connection is much, much slower than the RAM.

If I load a kernel into the RAM with the BDM I have to get up and walk away, 
get a sandwitch, have a soda, etc...
But If I transfer it in over TFTP it's nearly instantaneous.

NZG.