MSR__EE flag cause problem
Liu Fred-a18596
a18596 at email.mot.com
Sat Dec 7 20:21:20 EST 2002
Hi, Greetings,
I am porting PPCBoot-1.1.5 to a PPC852 board. When PPCboot executes this
statement
set_msr(get_msr() | MSR_EE);
in "interrupt_init()" which located at "cpu/mpc8xx/interrupts.c", the
console will display random characters.
But if I get rid of MSR_EE, that is "set_msr(get_msr());", then PPCBoot will
go on and display prompt.
I am a newbie for 8xx. What should I do?
BR,
Fred
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