Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH 1/7] irqchip: renesas-irqc: Add more register documentation | Date | Wed, 18 Mar 2015 19:55:55 +0100 |
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Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- 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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