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/*
* Copyright (C) 2007-2008 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: Tony Li <tony.li@freescale.com>
* Jason Jin <Jason.jin@freescale.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; version 2 of the
* License.
*
*/
#ifndef _POWERPC_SYSDEV_FSL_MSI_H
#define _POWERPC_SYSDEV_FSL_MSI_H
#define NR_MSI_REG 8
#define IRQS_PER_MSI_REG 32
#define NR_MSI_IRQS (NR_MSI_REG * IRQS_PER_MSI_REG)
#define FSL_PIC_IP_MASK 0x0000000F
#define FSL_PIC_IP_MPIC 0x00000001
#define FSL_PIC_IP_IPIC 0x00000002
struct fsl_msi {
struct irq_host *irqhost;
unsigned long cascade_irq;
u32 msi_addr_lo;
u32 msi_addr_hi;
void __iomem *msi_regs;
u32 feature;
unsigned long *fsl_msi_bitmap;
spinlock_t bitmap_lock;
};
#endif /* _POWERPC_SYSDEV_FSL_MSI_H */
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