diff options
Diffstat (limited to 'src/include/device/pci_def.h')
| -rw-r--r-- | src/include/device/pci_def.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h index ef3427b4e7..04cf945527 100644 --- a/src/include/device/pci_def.h +++ b/src/include/device/pci_def.h @@ -78,6 +78,13 @@ #define PCI_BASE_ADDRESS_IO_ATTR_MASK 0x03 /* bit 1 is reserved if address_space = 1 */ +#ifndef __ROMCC__ +static inline int pci_base_address_is_memory_space(unsigned int attr) +{ + return (attr & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_MEMORY; +} +#endif + /* Header type 0 (normal devices) */ #define PCI_CARDBUS_CIS 0x28 #define PCI_SUBSYSTEM_VENDOR_ID 0x2c |