The MPC8568/9 chips support MSIs on PCIe so no reason not to enable them.
Signed-off-by: Kumar Gala <ga...@kernel.crashing.org>
---
arch/powerpc/boot/dts/mpc8568mds.dts | 16 ++++++++++++++++
arch/powerpc/boot/dts/mpc8569mds.dts | 16 ++++++++++++++++
2 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts
b/arch/powerpc/boot/dts/mpc8568mds.dts
index 038913d..00c2bbd 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -288,6 +288,22 @@
device_type = "open-pic";
};
+ m...@41600 {
+ compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
par...@e0100 {
reg = <0xe0100 0x100>;
device_type = "par_io";
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts
b/arch/powerpc/boot/dts/mpc8569mds.dts
index 23a102e..39c2927 100644
--- a/arch/powerpc/boot/dts/mpc8569mds.dts
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -252,6 +252,22 @@
device_type = "open-pic";
};
+ m...@41600 {
+ compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
+ reg = <0x41600 0x80>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <
+ 0xe0 0
+ 0xe1 0
+ 0xe2 0
+ 0xe3 0
+ 0xe4 0
+ 0xe5 0
+ 0xe6 0
+ 0xe7 0>;
+ interrupt-parent = <&mpic>;
+ };
+
global-utilit...@e0000 {
compatible = "fsl,mpc8569-guts";
reg = <0xe0000 0x1000>;
--
1.6.0.6
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