diff options
Diffstat (limited to 'src/include/gpxe')
| -rw-r--r-- | src/include/gpxe/pci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/gpxe/pci.h b/src/include/gpxe/pci.h index b5c417c9e..fdcecb6d0 100644 --- a/src/include/gpxe/pci.h +++ b/src/include/gpxe/pci.h @@ -30,7 +30,10 @@ #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */ #define PCI_COMMAND_MEM 0x2 /* Enable response in mem space */ #define PCI_COMMAND_MASTER 0x4 /* Enable bus mastering */ + +#define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */ #define PCI_LATENCY_TIMER 0x0d /* 8 bits */ + #define PCI_COMMAND_SPECIAL 0x8 /* Enable response to special cycles */ #define PCI_COMMAND_INVALIDATE 0x10 /* Use memory write and invalidate */ #define PCI_COMMAND_VGA_PALETTE 0x20 /* Enable palette snooping */ |