From: gshan <gshan@alcatel-lucent.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Command "dcache on" for MPC850 isn't valid
Date: Wed, 11 Apr 2007 13:09:46 +0800 [thread overview]
Message-ID: <461C6D9A.7010001@alcatel-lucent.com> (raw)
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
next reply other threads:[~2007-04-11 5:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-11 5:09 gshan [this message]
2007-04-11 13:09 ` [U-Boot-Users] Command "dcache on" for MPC850 isn't valid Wolfgang Denk
2007-04-12 2:20 ` gshan
2007-04-12 7:26 ` Wolfgang Denk
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