On Dec 3, 2008, at 9:08 AM, Haiying Wang wrote: > Assuming the OSes exception vectors start from the base of kernel > address, and > the kernel physical starting address can be relocated to an non-zero > address. > This patch enables the second core to have a valid IVPR for debugger > before > kernel setting IVPR in CAMP mode. Otherwise, IVPR is 0x0 and it is > not a valid > value for second core which runs kernel at different physical > address other > than 0x0. > > Signed-off-by: Haiying Wang <[EMAIL PROTECTED]> > --- > cpu/mpc85xx/release.S | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S > index 7c3e8a1..d35e4ee 100644 > --- a/cpu/mpc85xx/release.S > +++ b/cpu/mpc85xx/release.S > @@ -157,6 +157,7 @@ __secondary_start_page: > mfspr r0,SPRN_PIR > stw r0,ENTRY_PIR(r10) > > + mtspr IVPR,r12 > /* > * Coming here, we know the cpu has one TLB mapping in TLB1[0] > * which maps 0xfffff000-0xffffffff one-to-one. We set up a > -- > 1.6.0.2
Acked-by: Kumar Gala <[EMAIL PROTECTED]> - kq _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
