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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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