Showing changes from revision #1 to #2:
Added | Removed | Changed
Entry | |
---|---|
R0 | Information request |
R1 | Word aligned buffer to receive results (4 bytes each) |
R2 | Length of buffer |
R3 |
Exit | |
---|---|
R0 | Preserved ? |
R1 | Preserved ? |
R2 | Length of results written |
R3 | Preserved ? |
The purpose of this call is to return the device and vendor information for the given PCI device.
The bit settings passed in R0 specifies the information that must be returned.
The string pointers returned point to temporary buffers in the PCI Manager’s workspace so you should take a local copy of the strings as they will be invalidated by the next call.
This call is analogous to Podule_ReadInfo?, for a given R3.