On Feb 1, 2012, at 9:50 AM, Diana Craciun wrote: > From: Diana CRACIUN <diana.crac...@freescale.com> > > The MSIIR register for each MSI bank is aliased to a different > address. The MSI node reg property was updated to contain this > address: > > e.g. reg = <0x41600 0x200 0x44140 4>; > > The first region contains the address and length of the MSI > register set and the second region contains the address of > the aliased MSIIR register at 0x44140. > > Signed-off-by: Diana CRACIUN <diana.crac...@freescale.com> > --- > .../devicetree/bindings/powerpc/fsl/msi-pic.txt | 6 ++++-- > arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi | 6 +++--- > 2 files changed, 7 insertions(+), 5 deletions(-)
Why, we should only use one of the register regions. The second region was added to allow for 4k separation and thus PAMU protection. Not sure what listed both regions gets us. - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
