Hi there,
we have a problem to reset the bit 5 ( sysreset ) in the MCSR0 Register.
We tried to use memory mapping by mapping the address 0xffee3e0 ( base
address of the FGA-5000 ) with additional offest 0x1e0 of the mcsr0
regiger with the device /dev/kmem. But while trying to read at this
address an buserror occours. Does anybody know know what address we
should use instead to get to the FGA-5000 on the SPARC CPU 5V ?, or what
else could be the reason why this won't work.
We tried to access the LED's on this CPU with mapping of the address
0xffee2000 plus offest an it worked well with the same syntax. So what's
wrong ?
Thanks in advance
Andy