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From: llee <llee@huawei.com>
To: linuxppc-dev@lists.linuxppc.org
Subject: fail to disable MMU on ppc 8241
Date: Mon, 19 Apr 2004 11:55:44 +0800	[thread overview]
Message-ID: <40834DC0.2030408@huawei.com> (raw)


Hi, there,
I boot linux (2.6.3) on my ppc 8241 through vxworks bootloader. I'd got
a port (on address 0x70020006) to constrol three LEDs, so I could know
where the kernel going. But after the disable_mmu is called, I lost
control to the LEDs, Any suggestion on this? As I know, vxworks use a
one-to-one mapping MMU setup, I should must constrol the LEDs through
the same address.

Thanks for any suggestion.

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

             reply	other threads:[~2004-04-19  3:55 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-19  3:55 llee [this message]
2004-04-19  5:20 ` fail to disable MMU on ppc 8241 Benjamin Herrenschmidt
2004-04-20  1:45   ` llee

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