diff options
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2007-08-02 23:35:53 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-08-27 02:16:52 +0100 |
| commit | 8420fd00e88ef4f6082866aa151bc753b006b3b6 (patch) | |
| tree | 6d4badf14729e256936d983f7f6fe70e4858bf38 /include/asm-mips | |
| parent | 477f949e0ad7f1d3503a87b9f158d70c29abc918 (diff) | |
[MIPS] The irq_chip for TX39/TX49 SoCs
Add generic irq_chip for TX39/TX49 SoCs. This can be replace
jmr3927_irq_irc, tx4927_irq_pic_type and tx4938_irq_pic_type.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips')
| -rw-r--r-- | include/asm-mips/txx9irq.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/asm-mips/txx9irq.h b/include/asm-mips/txx9irq.h new file mode 100644 index 000000000000..1c439e51b875 --- /dev/null +++ b/include/asm-mips/txx9irq.h @@ -0,0 +1,30 @@ +/* + * include/asm-mips/txx9irq.h + * TX39/TX49 interrupt controller definitions. + * + * 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. + */ +#ifndef __ASM_TXX9IRQ_H +#define __ASM_TXX9IRQ_H + +#include <irq.h> + +#ifdef CONFIG_IRQ_CPU +#define TXX9_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) +#else +#define TXX9_IRQ_BASE 0 +#endif + +#ifdef CONFIG_CPU_TX39XX +#define TXx9_MAX_IR 16 +#else +#define TXx9_MAX_IR 32 +#endif + +void txx9_irq_init(unsigned long baseaddr); +int txx9_irq(void); +int txx9_irq_set_pri(int irc_irq, int new_pri); + +#endif /* __ASM_TXX9IRQ_H */ |