diff options
Diffstat (limited to 'arch/arm/plat-spear/include/plat/shirq.h')
| -rw-r--r-- | arch/arm/plat-spear/include/plat/shirq.h | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/arch/arm/plat-spear/include/plat/shirq.h b/arch/arm/plat-spear/include/plat/shirq.h index 88a7fbd24793..c51b355f00de 100644 --- a/arch/arm/plat-spear/include/plat/shirq.h +++ b/arch/arm/plat-spear/include/plat/shirq.h @@ -18,24 +18,8 @@ #include <linux/types.h> /* - * struct shirq_dev_config: shared irq device configuration - * - * virq: virtual irq number of device - * enb_mask: enable mask of device - * status_mask: status mask of device - * clear_mask: clear mask of device - */ -struct shirq_dev_config { - u32 virq; - u32 enb_mask; - u32 status_mask; - u32 clear_mask; -}; - -/* * struct shirq_regs: shared irq register configuration * - * base: base address of shared irq register * enb_reg: enable register offset * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt * status_reg: status register offset @@ -44,11 +28,9 @@ struct shirq_dev_config { * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt */ struct shirq_regs { - void __iomem *base; u32 enb_reg; u32 reset_to_enb; u32 status_reg; - u32 status_reg_mask; u32 clear_reg; u32 reset_to_clear; }; @@ -57,17 +39,28 @@ struct shirq_regs { * struct spear_shirq: shared irq structure * * irq: hardware irq number - * dev_config: array of device config structures which are using "irq" line - * dev_count: size of dev_config array + * irq_base: base irq in linux domain + * irq_nr: no. of shared interrupts in a particular block + * irq_bit_off: starting bit offset in the status register + * invalid_irq: irq group is currently disabled + * base: base address of shared irq register * regs: register configuration for shared irq block */ struct spear_shirq { u32 irq; - struct shirq_dev_config *dev_config; - u32 dev_count; + u32 irq_base; + u32 irq_nr; + u32 irq_bit_off; + int invalid_irq; + void __iomem *base; struct shirq_regs regs; }; -int spear_shirq_register(struct spear_shirq *shirq); +int __init spear300_shirq_of_init(struct device_node *np, + struct device_node *parent); +int __init spear310_shirq_of_init(struct device_node *np, + struct device_node *parent); +int __init spear320_shirq_of_init(struct device_node *np, + struct device_node *parent); #endif /* __PLAT_SHIRQ_H */ |