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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-mips/jmr3927/irq.h | |
download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-mips/jmr3927/irq.h')
-rw-r--r-- | include/asm-mips/jmr3927/irq.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/asm-mips/jmr3927/irq.h b/include/asm-mips/jmr3927/irq.h new file mode 100644 index 000000000000..b0c325a22343 --- /dev/null +++ b/include/asm-mips/jmr3927/irq.h @@ -0,0 +1,62 @@ +/* + * linux/include/asm-mips/tx3927/irq.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 Toshiba Corporation + */ +#ifndef __ASM_TX3927_IRQ_H +#define __ASM_TX3927_IRQ_H + +#ifndef __ASSEMBLY__ + +#include <linux/config.h> +#include <asm/irq.h> + +struct tb_irq_space { + struct tb_irq_space* next; + int start_irqno; + int nr_irqs; + void (*mask_func)(int irq_nr, int space_id); + void (*unmask_func)(int irq_no, int space_id); + const char *name; + int space_id; + int can_share; +}; +extern struct tb_irq_space* tb_irq_spaces; + +static __inline__ void add_tb_irq_space(struct tb_irq_space* sp) +{ + sp->next = tb_irq_spaces; + tb_irq_spaces = sp; +} + + +struct pt_regs; +extern void +toshibaboards_spurious(struct pt_regs *regs, int irq); +extern void +toshibaboards_irqdispatch(struct pt_regs *regs, int irq); + +extern struct irqaction * +toshibaboards_get_irq_action(int irq); +extern int +toshibaboards_setup_irq(int irq, struct irqaction * new); + + +#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND +extern void tx_branch_likely_bug_fixup(struct pt_regs *regs); +#endif + +extern int (*toshibaboards_gen_iack)(void); + +#endif /* !__ASSEMBLY__ */ + +#define NR_ISA_IRQS 16 +#define TB_IRQ_IS_ISA(irq) \ + (0 <= (irq) && (irq) < NR_ISA_IRQS) +#define TB_IRQ_TO_ISA_IRQ(irq) (irq) + +#endif /* __ASM_TX3927_IRQ_H */ |