linux/arch/arm/plat-mxc/include/mach/irqs.h
Uwe Kleine-König 9b1489e989 Merge branch 'mxc-master' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/master
Removed selection of COMMON_CLKDEV by CONFIG_ARCH_MX5.  This is handled
in 03e09cd890.

arch/arm/plat-mxc/iomux-mx1-mx2.c was moved to
arch/arm/plat-mxc/iomux-v1.c in 5e2e95f520
and got bug fixed in 5c17ef878f.  The bug
in arch/arm/plat-mxc/iomux-v1.c isn't present any more since
bac3fcfad5, so
arch/arm/plat-mxc/iomux-mx1-mx2.c is simply deleted.

Conflicts:
	arch/arm/plat-mxc/Kconfig
	arch/arm/plat-mxc/Makefile
	arch/arm/plat-mxc/iomux-mx1-mx2.c

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-02-25 14:01:49 +01:00

73 lines
1.9 KiB
C

/*
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_MXC_IRQS_H__
#define __ASM_ARCH_MXC_IRQS_H__
/*
* SoCs with TZIC interrupt controller have 128 IRQs, those with AVIC have 64
*/
#ifdef CONFIG_MXC_TZIC
#define MXC_INTERNAL_IRQS 128
#else
#define MXC_INTERNAL_IRQS 64
#endif
#define MXC_GPIO_IRQ_START MXC_INTERNAL_IRQS
/* these are ordered by size to support multi-SoC kernels */
#if defined CONFIG_ARCH_MX2
#define MXC_GPIO_IRQS (32 * 6)
#elif defined CONFIG_ARCH_MX1
#define MXC_GPIO_IRQS (32 * 4)
#elif defined CONFIG_ARCH_MX25
#define MXC_GPIO_IRQS (32 * 4)
#elif defined CONFIG_ARCH_MX5
#define MXC_GPIO_IRQS (32 * 4)
#elif defined CONFIG_ARCH_MXC91231
#define MXC_GPIO_IRQS (32 * 4)
#elif defined CONFIG_ARCH_MX3
#define MXC_GPIO_IRQS (32 * 3)
#endif
/*
* The next 16 interrupts are for board specific purposes. Since
* the kernel can only run on one machine at a time, we can re-use
* these. If you need more, increase MXC_BOARD_IRQS, but keep it
* within sensible limits.
*/
#define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS)
#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
#define MXC_BOARD_IRQS 80
#else
#define MXC_BOARD_IRQS 16
#endif
#define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
#ifdef CONFIG_MX3_IPU_IRQS
#define MX3_IPU_IRQS CONFIG_MX3_IPU_IRQS
#else
#define MX3_IPU_IRQS 0
#endif
/* REVISIT: Add IPU irqs on IMX51 */
#define NR_IRQS (MXC_IPU_IRQ_START + MX3_IPU_IRQS)
extern int imx_irq_set_priority(unsigned char irq, unsigned char prio);
/* all normal IRQs can be FIQs */
#define FIQ_START 0
/* switch betwean IRQ and FIQ */
extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type);
#endif /* __ASM_ARCH_MXC_IRQS_H__ */