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powerpc/85xx: Add MSI nodes for MPC8568/9 MDS systems

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The MPC8568/9 chips support MSIs on PCIe so no reason not to enable them.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2009-05-08 16:28:42 -05:00
parent 190ee6ed71
commit 12ac426f88
2 changed files with 32 additions and 0 deletions
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16
arch/powerpc/boot/dts/mpc8568mds.dts
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@ -288,6 +288,22 @@ mpic: pic@40000 {
device_type = "open-pic";
};
msi@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_io@e0100 {
reg = <0xe0100 0x100>;
device_type = "par_io";

16
arch/powerpc/boot/dts/mpc8569mds.dts
View File

@ -252,6 +252,22 @@ mpic: pic@40000 {
device_type = "open-pic";
};
msi@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-utilities@e0000 {
compatible = "fsl,mpc8569-guts";
reg = <0xe0000 0x1000>;