Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/irqchip/irq-renesas-irqc.c | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index 2ea3412fdf8cc668..2ce2edf8ec8ec182 100644
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -30,14 +30,24 @@
#include <linux/module.h>
#include <linux/platform_data/irq-renesas-irqc.h>
-#define IRQC_IRQ_MAX 32 /* maximum 32 interrupts per driver instance */
+#define IRQC_IRQ_MAX 32 /* maximum 32 interrupts per driver instance */
-#define IRQC_REQ_STS 0x00
-#define IRQC_EN_STS 0x04
-#define IRQC_EN_SET 0x08
+#define IRQC_REQ_STS 0x00 /* Interrupt Request Status Register */
+#define IRQC_EN_STS 0x04 /* Interrupt Enable Status Register */
+#define IRQC_EN_SET 0x08 /* Interrupt Enable Set Register */
#define IRQC_INT_CPU_BASE(n) (0x000 + ((n) * 0x10))
-#define DETECT_STATUS 0x100
+ /* SYS-CPU vs. RT-CPU */
+#define DETECT_STATUS 0x100 /* IRQn Detect Status Register */
+#define MONITOR 0x104 /* IRQn Signal Level Monitor Register */
+#define HLVL_STS 0x108 /* IRQn High Level Detect Status Register */
+#define LLVL_STS 0x10c /* IRQn Low Level Detect Status Register */
+#define S_R_EDGE_STS 0x110 /* IRQn Sync Rising Edge Detect Status Reg. */
+#define S_F_EDGE_STS 0x114 /* IRQn Sync Falling Edge Detect Status Reg. */
+#define A_R_EDGE_STS 0x118 /* IRQn Async Rising Edge Detect Status Reg. */
+#define A_F_EDGE_STS 0x11c /* IRQn Async Falling Edge Detect Status Reg. */
+#define CHTEN_STS 0x120 /* Chattering Reduction Status Register */
#define IRQC_CONFIG(n) (0x180 + ((n) * 0x04))
+ /* IRQn Configuration Register */
struct irqc_irq {
int hw_irq;
--
1.9.1
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