diff options
Diffstat (limited to 'src/kernel/include/dev/pci.h')
| -rw-r--r-- | src/kernel/include/dev/pci.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/kernel/include/dev/pci.h b/src/kernel/include/dev/pci.h index 9fe0f3b..c1dfa99 100644 --- a/src/kernel/include/dev/pci.h +++ b/src/kernel/include/dev/pci.h @@ -12,11 +12,18 @@ #define PCI_IRQ_NETWORK 11 #define PCI_IRQ_DISABLE 0xFF -#define PCI_CONFIG_DEVICE_ID 0x02 #define PCI_CONFIG_VENDOR_ID 0x00 +#define PCI_CONFIG_DEVICE_ID 0x02 +#define PCI_CONFIG_PROG_IF 0x09 #define PCI_CONFIG_CLASS 0x0B #define PCI_CONFIG_SUBCLASS 0x0A #define PCI_CONFIG_HEADER_TYPE 0x0E +#define PCI_CONFIG_BAR0 0x10 +#define PCI_CONFIG_BAR1 0x14 +#define PCI_CONFIG_BAR2 0x18 +#define PCI_CONFIG_BAR3 0x1C +#define PCI_CONFIG_BAR4 0x20 +#define PCI_CONFIG_BAR5 0x24 #define PCI_CONFIG_SECONDARY_BUS 0x19 #define PCI_CONFIG_INTERRUPT_LINE 0x3C @@ -28,7 +35,7 @@ #define PCI_SC_IDE 0x01 #define PCI_SC_PCI_TO_PCI 0x04 -typedef void (*pci_irq_handler_t)(); +typedef void (*pci_irq_handler_t)(int dev_id); typedef struct { uint8_t bus; @@ -43,6 +50,7 @@ typedef struct { uint8_t irq; pci_irq_handler_t irq_handler; + void* data; // data block for use by specific driver } pci_device_t; extern pci_device_t pci_devices[PCI_MAX_DEVICES]; |