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kernel/PCI: Add bit enum for the Command field

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apio 2023-05-14 21:44:23 +02:00
parent a99c5e325d
commit 3762d3f959
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 14 additions and 0 deletions
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kernel/src/arch/PCI.h
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@ -27,6 +27,20 @@ namespace PCI
InterruptLine = 0x3c, InterruptLine = 0x3c,
}; };
enum CommandField : u16
{
CMD_IO_SPACE = 1 << 0,
CMD_MEMORY_SPACE = 1 << 1,
CMD_BUS_MASTER = 1 << 2,
CMD_SPECIAL_CYCLES = 1 << 3,
CMD_MEMORY_WRITE_AND_INVALIDATE = 1 << 4,
CMD_VGA_PALETTE_SNOOP = 1 << 5,
CMD_PARITY_ERROR_RESPONSE = 1 << 6,
CMD_SERR = 1 << 8,
CMD_FAST_BACK_TO_BACK = 1 << 9,
CMD_INTERRUPT_DISABLE = 1 << 10,
};
struct BAR struct BAR
{ {
public: public: