cpu-irqs.h

来自「linux 内核源代码」· C头文件 代码 · 共 82 行

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/* cpu-irqs.h: on-CPU peripheral irqs * * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */#ifndef _ASM_CPU_IRQS_H#define _ASM_CPU_IRQS_H#ifndef __ASSEMBLY__/* IRQ to level mappings */#define IRQ_GDBSTUB_LEVEL	15#define IRQ_UART_LEVEL		13#ifdef CONFIG_GDBSTUB_UART0#define IRQ_UART0_LEVEL		IRQ_GDBSTUB_LEVEL#else#define IRQ_UART0_LEVEL		IRQ_UART_LEVEL#endif#ifdef CONFIG_GDBSTUB_UART1#define IRQ_UART1_LEVEL		IRQ_GDBSTUB_LEVEL#else#define IRQ_UART1_LEVEL		IRQ_UART_LEVEL#endif#define IRQ_DMA0_LEVEL		14#define IRQ_DMA1_LEVEL		14#define IRQ_DMA2_LEVEL		14#define IRQ_DMA3_LEVEL		14#define IRQ_DMA4_LEVEL		14#define IRQ_DMA5_LEVEL		14#define IRQ_DMA6_LEVEL		14#define IRQ_DMA7_LEVEL		14#define IRQ_TIMER0_LEVEL	12#define IRQ_TIMER1_LEVEL	11#define IRQ_TIMER2_LEVEL	10#define IRQ_XIRQ0_LEVEL		1#define IRQ_XIRQ1_LEVEL		2#define IRQ_XIRQ2_LEVEL		3#define IRQ_XIRQ3_LEVEL		4#define IRQ_XIRQ4_LEVEL		5#define IRQ_XIRQ5_LEVEL		6#define IRQ_XIRQ6_LEVEL		7#define IRQ_XIRQ7_LEVEL		8/* IRQ IDs presented to drivers */#define IRQ_CPU__UNUSED		IRQ_BASE_CPU#define IRQ_CPU_UART0		(IRQ_BASE_CPU + IRQ_UART0_LEVEL)#define IRQ_CPU_UART1		(IRQ_BASE_CPU + IRQ_UART1_LEVEL)#define IRQ_CPU_TIMER0		(IRQ_BASE_CPU + IRQ_TIMER0_LEVEL)#define IRQ_CPU_TIMER1		(IRQ_BASE_CPU + IRQ_TIMER1_LEVEL)#define IRQ_CPU_TIMER2		(IRQ_BASE_CPU + IRQ_TIMER2_LEVEL)#define IRQ_CPU_DMA0		(IRQ_BASE_CPU + IRQ_DMA0_LEVEL)#define IRQ_CPU_DMA1		(IRQ_BASE_CPU + IRQ_DMA1_LEVEL)#define IRQ_CPU_DMA2		(IRQ_BASE_CPU + IRQ_DMA2_LEVEL)#define IRQ_CPU_DMA3		(IRQ_BASE_CPU + IRQ_DMA3_LEVEL)#define IRQ_CPU_DMA4		(IRQ_BASE_CPU + IRQ_DMA4_LEVEL)#define IRQ_CPU_DMA5		(IRQ_BASE_CPU + IRQ_DMA5_LEVEL)#define IRQ_CPU_DMA6		(IRQ_BASE_CPU + IRQ_DMA6_LEVEL)#define IRQ_CPU_DMA7		(IRQ_BASE_CPU + IRQ_DMA7_LEVEL)#define IRQ_CPU_EXTERNAL0	(IRQ_BASE_CPU + IRQ_XIRQ0_LEVEL)#define IRQ_CPU_EXTERNAL1	(IRQ_BASE_CPU + IRQ_XIRQ1_LEVEL)#define IRQ_CPU_EXTERNAL2	(IRQ_BASE_CPU + IRQ_XIRQ2_LEVEL)#define IRQ_CPU_EXTERNAL3	(IRQ_BASE_CPU + IRQ_XIRQ3_LEVEL)#define IRQ_CPU_EXTERNAL4	(IRQ_BASE_CPU + IRQ_XIRQ4_LEVEL)#define IRQ_CPU_EXTERNAL5	(IRQ_BASE_CPU + IRQ_XIRQ5_LEVEL)#define IRQ_CPU_EXTERNAL6	(IRQ_BASE_CPU + IRQ_XIRQ6_LEVEL)#define IRQ_CPU_EXTERNAL7	(IRQ_BASE_CPU + IRQ_XIRQ7_LEVEL)#endif /* !__ASSEMBLY__ */#endif /* _ASM_CPU_IRQS_H */

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