On Mar 15, 2011, at 4:21 PM, Timur Tabi wrote: > > Jimi Xenidis wrote: >> That is true for "server" and "classic" because they do not necessarily stop >> at 0. >> for embedded you can just: >> /* u-boot leaves decrementer enabled */ >> mtspr(SPRN_DECAR, 0); /* paranoia */ >> mtspr(SPRN_DEC, 0); >> mtspr(SPRN_TCR, 0); >> mtspr(SPRN_TSR, 0); > > I think you mean > > mtspr(SPRN_TSR, 0xFFFFFFFF); >
Ahh yes.. thank you :) -JX > since it's write-1-to-clear. Other than that, this is exactly what I was > talking about. I just think it makes sense for the boot loader to try to > disable as many interrupt sources as possible, and force the OS to enable the > ones it wants. > > On the other hand, Scott's points are completely valid. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot