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authorLinus Walleij <linus.walleij@linaro.org>2013-06-15 23:56:32 +0200
committerLinus Walleij <linus.walleij@linaro.org>2013-10-16 14:09:38 +0200
commita67202583f44c90d1155f4de8c8028884a2a1451 (patch)
tree71f856b18e76332b77c85ac19be2e244adf3e964 /arch
parentc791f4d3390527300644a436787f8a95c4bc48c4 (diff)
ARM: integrator: get the LM interrupts from DT
The OF/DT boot path needs to get the LM (Logical Module) IRQs from the device tree for coherency. This augments the DT syscon node to contain these IRQs and alter the DT LM code to get them from there. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/integratorap.dts3
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c2
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts
index b6b82eca8d1..453ab0ea4d2 100644
--- a/arch/arm/boot/dts/integratorap.dts
+++ b/arch/arm/boot/dts/integratorap.dts
@@ -21,6 +21,9 @@
syscon {
/* AP system controller registers */
reg = <0x11000000 0x100>;
+ interrupt-parent = <&pic>;
+ /* These are the logical module IRQs */
+ interrupts = <9>, <10>, <11>, <12>;
};
timer0: timer@13000000 {
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index d9e95e612fc..f5fbd8adef0 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -541,7 +541,7 @@ static void __init ap_init_of(void)
lmdev->resource.start = 0xc0000000 + 0x10000000 * i;
lmdev->resource.end = lmdev->resource.start + 0x0fffffff;
lmdev->resource.flags = IORESOURCE_MEM;
- lmdev->irq = IRQ_AP_EXPINT0 + i;
+ lmdev->irq = irq_of_parse_and_map(syscon, i);
lmdev->id = i;
lm_device_register(lmdev);