unsigned int HAL_PCIFeatures(void)
Entry | |
---|---|
- |
Exit | |
---|---|
Bit 0 | Special cycles supported |
Bit 1 | Memory read/write supported |
Bit 2 | Failed transfers may cause aborts |
Bit 3 | Host bridge is fast back-to-back capable |
This is an internal call for use by the PCI module and should not be used by user software. User software should use the PCI SWIs instead of talking to the HAL directly.