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authorJason Jin <Jason.jin@freescale.com>2008-05-23 16:32:47 +0800
committerKumar Gala <galak@kernel.crashing.org>2008-06-02 14:44:24 -0500
commit0023352f56f90d01de67f995e248fe4c5308a497 (patch)
tree46769472229ebfce9f89b25981484653008b6344 /arch
parent34e36c1541fe70e5b3842a3278c0e7631d31f4cb (diff)
[POWERPC] 86xx: Enable MSI support for MPC8610HPCD board
This patch enable the MSI on 8610hpcd board. Through the msi-available-ranges property, All the 256 msi interrupts can be tested on this board. Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/boot/dts/mpc8610_hpcd.dts16
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c3
2 files changed, 18 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 08a780d89807..fa9c297501aa 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -182,6 +182,22 @@
big-endian;
};
+ msi@41600 {
+ compatible = "fsl,mpc8610-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,mpc8610-guts";
reg = <0xe0000 0x1000>;
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index dea13208bf64..eb16208b29d9 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -70,7 +70,8 @@ static void __init mpc86xx_hpcd_init_irq(void)
/* Alloc mpic structure and per isu has 16 INT entries. */
mpic1 = mpic_alloc(np, res.start,
- MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
+ MPIC_PRIMARY | MPIC_WANTS_RESET |
+ MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS,
0, 256, " MPIC ");
BUG_ON(mpic1 == NULL);