Linux Kernel  3.7.1
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txx9irq.h
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1 /*
2  * include/asm-mips/txx9irq.h
3  * TX39/TX49 interrupt controller definitions.
4  *
5  * This file is subject to the terms and conditions of the GNU General Public
6  * License. See the file "COPYING" in the main directory of this archive
7  * for more details.
8  */
9 #ifndef __ASM_TXX9IRQ_H
10 #define __ASM_TXX9IRQ_H
11 
12 #include <irq.h>
13 
14 #ifdef CONFIG_IRQ_CPU
15 #define TXX9_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8)
16 #else
17 #ifdef CONFIG_I8259
18 #define TXX9_IRQ_BASE (I8259A_IRQ_BASE + 16)
19 #else
20 #define TXX9_IRQ_BASE 0
21 #endif
22 #endif
23 
24 #ifdef CONFIG_CPU_TX39XX
25 #define TXx9_MAX_IR 16
26 #else
27 #define TXx9_MAX_IR 32
28 #endif
29 
30 void txx9_irq_init(unsigned long baseaddr);
31 int txx9_irq(void);
32 int txx9_irq_set_pri(int irc_irq, int new_pri);
33 
34 #endif /* __ASM_TXX9IRQ_H */