34 lines
822 B
C
34 lines
822 B
C
|
/*
|
||
|
* Copyright (C) 2012 Imagination Technologies
|
||
|
*/
|
||
|
|
||
|
#ifndef _LINUX_IRQCHIP_METAG_EXT_H_
|
||
|
#define _LINUX_IRQCHIP_METAG_EXT_H_
|
||
|
|
||
|
struct irq_data;
|
||
|
struct platform_device;
|
||
|
|
||
|
/* called from core irq code at init */
|
||
|
int init_external_IRQ(void);
|
||
|
|
||
|
/*
|
||
|
* called from SoC init_irq() callback to dynamically indicate the lack of
|
||
|
* HWMASKEXT registers.
|
||
|
*/
|
||
|
void meta_intc_no_mask(void);
|
||
|
|
||
|
/*
|
||
|
* These allow SoCs to specialise the interrupt controller from their init_irq
|
||
|
* callbacks.
|
||
|
*/
|
||
|
|
||
|
extern struct irq_chip meta_intc_edge_chip;
|
||
|
extern struct irq_chip meta_intc_level_chip;
|
||
|
|
||
|
/* this should be called in the mask callback */
|
||
|
void meta_intc_mask_irq_simple(struct irq_data *data);
|
||
|
/* this should be called in the unmask callback */
|
||
|
void meta_intc_unmask_irq_simple(struct irq_data *data);
|
||
|
|
||
|
#endif /* _LINUX_IRQCHIP_METAG_EXT_H_ */
|