diff options
| author | Rupjyoti Sarmah <rsarmah@amcc.com> | 2011-03-29 23:10:24 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-05-26 15:00:37 +1000 |
| commit | 3fb7933850faf1017c59a675e895ed8f27fef4be (patch) | |
| tree | 0d9b038f08aefb888329c134aedfa391c30d8a99 /arch/powerpc/boot/dts/redwood.dts | |
| parent | 4dd602900196bcc00505485e2a363caec4f3fd93 (diff) | |
powerpc/4xx: Adding PCIe MSI support
This patch adds MSI support for 440SPe, 460Ex, 460Sx and 405Ex.
Signed-off-by: Rupjyoti Sarmah <rsarmah@apm.com>
Signed-off-by: Tirumala R Marri <tmarri@apm.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/dts/redwood.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/redwood.dts | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/redwood.dts b/arch/powerpc/boot/dts/redwood.dts index 81636c01d90..d86a3a49811 100644 --- a/arch/powerpc/boot/dts/redwood.dts +++ b/arch/powerpc/boot/dts/redwood.dts @@ -358,8 +358,28 @@ 0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>; }; + MSI: ppc4xx-msi@400300000 { + compatible = "amcc,ppc4xx-msi", "ppc4xx-msi"; + reg = < 0x4 0x00300000 0x100 + 0x4 0x00300000 0x100>; + sdr-base = <0x3B0>; + msi-data = <0x00000000>; + msi-mask = <0x44440000>; + interrupt-count = <3>; + interrupts =<0 1 2 3>; + interrupt-parent = <&UIC0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0 &UIC0 0xC 1 + 1 &UIC0 0x0D 1 + 2 &UIC0 0x0E 1 + 3 &UIC0 0x0F 1>; + }; + }; + chosen { linux,stdout-path = "/plb/opb/serial@ef600200"; }; |