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Diffstat (limited to '')
| -rw-r--r-- | arch/sh/include/asm/hw_irq.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/sh/include/asm/hw_irq.h b/arch/sh/include/asm/hw_irq.h new file mode 100644 index 000000000..ce23e3332 --- /dev/null +++ b/arch/sh/include/asm/hw_irq.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SH_HW_IRQ_H +#define __ASM_SH_HW_IRQ_H + +#include <linux/init.h> +#include <linux/sh_intc.h> +#include <linux/atomic.h> + +extern atomic_t irq_err_count; + +struct ipr_data { + unsigned char irq; + unsigned char ipr_idx; /* Index for the IPR registered */ + unsigned char shift; /* Number of bits to shift the data */ + unsigned char priority; /* The priority */ +}; + +struct ipr_desc { + unsigned long *ipr_offsets; + unsigned int nr_offsets; + struct ipr_data *ipr_data; + unsigned int nr_irqs; + struct irq_chip chip; +}; + +void register_ipr_controller(struct ipr_desc *); + +void __init plat_irq_setup(void); +void __init plat_irq_setup_sh3(void); +void __init plat_irq_setup_pins(int mode); + +enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210, + IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK, + IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 }; + +#endif /* __ASM_SH_HW_IRQ_H */ |