These error messages are output when booting on a BCM HR2 system:
GIC: PPI11 is secure or misconfigured
GIC: PPI13 is secure or misconfigured
Per ARM documentation these interrupts are triggered on a rising edge.
See ARM Cortex A-9 MPCore Technical Reference Manual, Revision r4p1,
Section 3.3.8 Interrupt Configuration Registers.
The same issue was resolved for NSP systems in commit 5f1aa51c7a1e
("ARM: dts: NSP: Fix PPI interrupt types").
Signed-off-by: Hamish Martin <hamish.martin@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/bcm-hr2.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
index 6142c672811e..5e5f5ca3c86f 100644
--- a/arch/arm/boot/dts/bcm-hr2.dtsi
+++ b/arch/arm/boot/dts/bcm-hr2.dtsi
@@ -75,7 +75,7 @@ a9pll: arm_clk@0 {
timer@20200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x20200 0x100>;
- interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
clocks = <&periph_clk>;
};
@@ -83,7 +83,7 @@ twd-timer@20600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x20600 0x20>;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
- IRQ_TYPE_LEVEL_HIGH)>;
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
@@ -91,7 +91,7 @@ twd-watchdog@20620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0x20620 0x20>;
interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
- IRQ_TYPE_LEVEL_HIGH)>;
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
--
2.25.1
