aboutsummaryrefslogtreecommitdiff
path: root/include/asm-sh/irq.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sh/irq.h')
-rw-r--r--include/asm-sh/irq.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
deleted file mode 100644
index e81bf21c801..00000000000
--- a/include/asm-sh/irq.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#ifndef __ASM_SH_IRQ_H
-#define __ASM_SH_IRQ_H
-
-#include <asm/machvec.h>
-
-/*
- * A sane default based on a reasonable vector table size, platforms are
- * advised to cap this at the hard limit that they're interested in
- * through the machvec.
- */
-#define NR_IRQS 256
-
-/*
- * Convert back and forth between INTEVT and IRQ values.
- */
-#ifdef CONFIG_CPU_HAS_INTEVT
-#define evt2irq(evt) (((evt) >> 5) - 16)
-#define irq2evt(irq) (((irq) + 16) << 5)
-#else
-#define evt2irq(evt) (evt)
-#define irq2evt(irq) (irq)
-#endif
-
-/*
- * Simple Mask Register Support
- */
-extern void make_maskreg_irq(unsigned int irq);
-extern unsigned short *irq_mask_register;
-
-/*
- * PINT IRQs
- */
-void init_IRQ_pint(void);
-
-/*
- * The shift value is now the number of bits to shift, not the number of
- * bits/4. This is to make it easier to read the value directly from the
- * datasheets. The IPR address, addr, will be set from ipr_idx via the
- * map_ipridx_to_addr function.
- */
-struct ipr_data {
- unsigned int irq;
- int ipr_idx; /* Index for the IPR registered */
- int shift; /* Number of bits to shift the data */
- int priority; /* The priority */
- unsigned int addr; /* Address of Interrupt Priority Register */
-};
-
-/*
- * Given an IPR IDX, map the value to an IPR register address.
- */
-unsigned int map_ipridx_to_addr(int idx);
-
-/*
- * Enable individual interrupt mode for external IPR IRQs.
- */
-void ipr_irq_enable_irlm(void);
-
-/*
- * Function for "on chip support modules".
- */
-void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs);
-void make_imask_irq(unsigned int irq);
-void init_IRQ_ipr(void);
-
-struct intc2_data {
- unsigned short irq;
- unsigned char ipr_offset, ipr_shift;
- unsigned char msk_offset, msk_shift;
- unsigned char priority;
-};
-
-void make_intc2_irq(struct intc2_data *, unsigned int nr_irqs);
-void init_IRQ_intc2(void);
-
-static inline int generic_irq_demux(int irq)
-{
- return irq;
-}
-
-#define irq_canonicalize(irq) (irq)
-#define irq_demux(irq) sh_mv.mv_irq_demux(irq)
-
-#ifdef CONFIG_4KSTACKS
-extern void irq_ctx_init(int cpu);
-extern void irq_ctx_exit(int cpu);
-# define __ARCH_HAS_DO_SOFTIRQ
-#else
-# define irq_ctx_init(cpu) do { } while (0)
-# define irq_ctx_exit(cpu) do { } while (0)
-#endif
-
-#endif /* __ASM_SH_IRQ_H */