From: Kumar Gala <galak@kernel.crashing.org>
To: linuxppc-dev@ozlabs.org
Subject: [PATCH] powerpc/85xx: Add MSI nodes for MPC8568/9 MDS systems
Date: Tue, 12 May 2009 16:27:33 -0500 [thread overview]
Message-ID: <1242163655-880-1-git-send-email-galak@kernel.crashing.org> (raw)
The MPC8568/9 chips support MSIs on PCIe so no reason not to enable them.
Signed-off-by: Kumar Gala <galak@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";
};
+ 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";
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";
};
+ 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>;
--
1.6.0.6
next reply other threads:[~2009-05-12 21:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-12 21:27 Kumar Gala [this message]
2009-05-12 21:27 ` [PATCH] powerpc/fsl: Support unique MSI addresses per PCIe Root Complex Kumar Gala
2009-05-12 21:27 ` [PATCH] powerpc/fsl: Setup PCI inbound window based on actual amount of memory Kumar Gala
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