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32 lines
903 B
C
32 lines
903 B
C
#ifndef _PCI_H_
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#define _PCI_H_
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void pci_init(int type);
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void pci_slot(int card);
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void pci_add_specific(int card, uint8_t (*read)(int func, int addr, void *priv),
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void (*write)(int func, int addr, uint8_t val, void *priv), void *priv);
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int pci_add(uint8_t (*read)(int func, int addr, void *priv), void (*write)(int func, int addr, uint8_t val, void *priv),
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void *priv);
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void pci_set_irq_routing(int card, int irq);
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void pci_set_card_routing(int card, int pci_int);
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void pci_set_irq(int card, int pci_int);
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void pci_clear_irq(int card, int pci_int);
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#define PCI_REG_COMMAND 0x04
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#define PCI_COMMAND_IO 0x01
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#define PCI_COMMAND_MEM 0x02
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#define PCI_CONFIG_TYPE_1 1
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#define PCI_CONFIG_TYPE_2 2
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#define PCI_INTA 1
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#define PCI_INTB 2
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#define PCI_INTC 3
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#define PCI_INTD 4
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#define PCI_IRQ_DISABLED -1
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extern int pci_burst_time, pci_nonburst_time;
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#endif /* _PCI_H_ */
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