[U-Boot-Users] Command "dcache on" for MPC850 isn't valid

Hi All,

I got a problem recently and have to send this mail for resolution. The configuration I'm using:

CPU: MPC8xx U-boot: 1.1.4 Linux : 2.6.15 ELDK : 4.0

As everyone knew, uboot for MPC850 didn't turn on data cache, but instruction cache is on. In order to test data cache, I added CFG_CMD_CACHE for CONFIG_COMMANDS. However, the CPU is spinning once I issue command "dcache on".

Any ideas on this?

Thanks, Gavin