On Fri, 2009-01-30 at 13:43 -0500, David VomLehn (dvomlehn) wrote: > Fix problem with code that incorrectly modifies ebase. > > Commit 566f74f6b2f8b85d5b8d6caaf97e5672cecd3e3e had a change that > incorrectly > modified ebase. This backs out the lines that modified ebase and then > modified I confirm this commit prevents my 4kec board from booting. My c0_ebase is set to 0x90000000. In trap_init() ebase is first set to CAC_BASE => 0x80000000, then 0x90000000 after adding c0_ebase offset. set_uncached_handler() starts with uncached_ebase sets to KSEG1ADDR(ebase) => 0xb0000000, which is already the correct value, but it then add the c0_ebase offset again => 0xc0000000 => boom. -- Maxime
