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- #ifndef _PSYCHO_COMMON_H
- #define _PSYCHO_COMMON_H
- /* U2P Programmer's Manual, page 13-55, configuration space
- * address format:
- *
- * 32 24 23 16 15 11 10 8 7 2 1 0
- * ---------------------------------------------------------
- * |0 0 0 0 0 0 0 0 1| bus | device | function | reg | 0 0 |
- * ---------------------------------------------------------
- */
- #define PSYCHO_CONFIG_BASE(PBM) \
- ((PBM)->config_space | (1UL << 24))
- #define PSYCHO_CONFIG_ENCODE(BUS, DEVFN, REG) \
- (((unsigned long)(BUS) << 16) | \
- ((unsigned long)(DEVFN) << 8) | \
- ((unsigned long)(REG)))
- static inline void *psycho_pci_config_mkaddr(struct pci_pbm_info *pbm,
- unsigned char bus,
- unsigned int devfn,
- int where)
- {
- return (void *)
- (PSYCHO_CONFIG_BASE(pbm) |
- PSYCHO_CONFIG_ENCODE(bus, devfn, where));
- }
- enum psycho_error_type {
- UE_ERR, CE_ERR, PCI_ERR
- };
- extern void psycho_check_iommu_error(struct pci_pbm_info *pbm,
- unsigned long afsr,
- unsigned long afar,
- enum psycho_error_type type);
- extern irqreturn_t psycho_pcierr_intr(int irq, void *dev_id);
- extern int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize,
- u32 dvma_offset, u32 dma_mask,
- unsigned long write_complete_offset);
- extern void psycho_pbm_init_common(struct pci_pbm_info *pbm,
- struct platform_device *op,
- const char *chip_name, int chip_type);
- #endif /* _PSYCHO_COMMON_H */
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