[U-Boot-Users] Command "dcache on" for MPC850 isn't valid
gshan
gshan at alcatel-lucent.com
Wed Apr 11 07:09:46 CEST 2007
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
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