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860T board crashes upon enable of MMU (CYG_MSR)
- From: <xinumike-rtos at yahoo dot com>
- To: ecos-discuss at sources dot redhat dot com
- Date: Tue, 10 May 2005 05:53:14 -0700 (PDT)
- Subject: [ECOS] 860T board crashes upon enable of MMU (CYG_MSR)
- Reply-to: xinumike-rtos at yahoo dot com
Hello,
I am trying to bring up a 860T based board using
viper as a template. My code seems to be crashing
when trying to enable the MMU. (see assembly
dump below) I have seen some
talk about this in the archives, but I am still
unclear what was happening there and if I am
seeing the same thing.
Help please!
Thanks,
Mike
fe0021e4: 48 00 84 e1 bl fe00a6c4
<hal_platform_init>
fe0021e8: 48 00 7e 85 bl fe00a06c
<hal_MMU_init>
fe0021ec: 3c 60 00 00 lis r3,0
fe0021f0: 60 63 30 32 ori r3,r3,CYG_MSR
fe0021f4: 7c 00 04 ac sync
fe0021f8: 7c 60 01 24 mtmsr r3
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