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Various improvements to PCI and PCI boards.

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This commit is contained in:
OBattler
2017-09-04 05:15:12 +02:00
parent 4c3532f31e
commit 0ef876ef36
12 changed files with 274 additions and 53 deletions
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12
src/pci.h
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@@ -1,8 +1,13 @@
void pci_set_irq_routing(int pci_int, int irq);
void pci_ide_set_irq(int ide_board, int irq);
void pci_enable_mirq(int mirq);
void pci_set_mirq_routing(int mirq, int irq);
uint8_t pci_use_mirq(uint8_t mirq);
void pci_set_mirq(uint8_t mirq, uint8_t channel);
void pci_set_irq(uint8_t card, uint8_t pci_int);
void pci_ide_clear_irq(int ide_board, int irq);
void pci_clear_mirq(uint8_t mirq, uint8_t channel);
void pci_clear_irq(uint8_t card, uint8_t pci_int);
void pci_reset(void);
@@ -23,6 +28,9 @@ uint8_t pci_add_card(uint8_t add_type, uint8_t (*read)(int func, int addr, void
#define PCI_INTC 3
#define PCI_INTD 4
#define PCI_MIRQ0 0
#define PCI_MIRQ1 1
#define PCI_IRQ_DISABLED -1
enum