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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-iop13xx/include/mach/pci.h
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#ifndef _IOP13XX_PCI_H_

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#define _IOP13XX_PCI_H_

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#include <linux/io.h>

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#include <mach/irqs.h>

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struct pci_sys_data;

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struct hw_pci;

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int iop13xx_pci_setup(int nr, struct pci_sys_data *sys);

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struct pci_bus *iop13xx_scan_bus(int nr, struct pci_sys_data *);

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void iop13xx_atu_select(struct hw_pci *plat_pci);

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void iop13xx_pci_init(void);

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void iop13xx_map_pci_memory(void);

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#define IOP_PCI_STATUS_ERROR (PCI_STATUS_PARITY |	     \

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			       PCI_STATUS_SIG_TARGET_ABORT | \

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			       PCI_STATUS_REC_TARGET_ABORT | \

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			       PCI_STATUS_REC_TARGET_ABORT | \

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			       PCI_STATUS_REC_MASTER_ABORT | \

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			       PCI_STATUS_SIG_SYSTEM_ERROR | \

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	 		       PCI_STATUS_DETECTED_PARITY)

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#define IOP13XX_ATUE_ATUISR_ERROR (IOP13XX_ATUE_STAT_HALT_ON_ERROR |  \

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				    IOP13XX_ATUE_STAT_ROOT_SYS_ERR |   \

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				    IOP13XX_ATUE_STAT_PCI_IFACE_ERR |  \

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				    IOP13XX_ATUE_STAT_ERR_COR |	       \

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				    IOP13XX_ATUE_STAT_ERR_UNCOR |      \

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				    IOP13XX_ATUE_STAT_CRS |	       \

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				    IOP13XX_ATUE_STAT_DET_PAR_ERR |    \

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				    IOP13XX_ATUE_STAT_EXT_REC_MABORT | \

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				    IOP13XX_ATUE_STAT_SIG_TABORT |     \

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				    IOP13XX_ATUE_STAT_EXT_REC_TABORT | \

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				    IOP13XX_ATUE_STAT_MASTER_DATA_PAR)

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#define IOP13XX_ATUX_ATUISR_ERROR (IOP13XX_ATUX_STAT_TX_SCEM |        \

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				    IOP13XX_ATUX_STAT_REC_SCEM |       \

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				    IOP13XX_ATUX_STAT_TX_SERR |	       \

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				    IOP13XX_ATUX_STAT_DET_PAR_ERR |    \

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				    IOP13XX_ATUX_STAT_INT_REC_MABORT | \

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				    IOP13XX_ATUX_STAT_REC_SERR |       \

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				    IOP13XX_ATUX_STAT_EXT_REC_MABORT | \

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				    IOP13XX_ATUX_STAT_EXT_REC_TABORT | \

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				    IOP13XX_ATUX_STAT_EXT_SIG_TABORT | \

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				    IOP13XX_ATUX_STAT_MASTER_DATA_PAR)

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/* PCI interrupts

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 */

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#define ATUX_INTA IRQ_IOP13XX_XINT0

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#define ATUX_INTB IRQ_IOP13XX_XINT1

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#define ATUX_INTC IRQ_IOP13XX_XINT2

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#define ATUX_INTD IRQ_IOP13XX_XINT3

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#define ATUE_INTA IRQ_IOP13XX_ATUE_IMA

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#define ATUE_INTB IRQ_IOP13XX_ATUE_IMB

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#define ATUE_INTC IRQ_IOP13XX_ATUE_IMC

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#define ATUE_INTD IRQ_IOP13XX_ATUE_IMD

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#endif /* _IOP13XX_PCI_H_ */

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