spf/api/ar_utils/ar_ids.h
AR IDS
GUID interpretation.
Header:
Zero is an invalid instance ID.
spf static instance ID range is from 1-0x2000 (including both ends) E.g.
Static instance ID range for platform driver 0x2001-0x4000 (including both ends)
Dynamic instance IDs starts from 0x4001.
Following masks apply to Port-IDs.
Control ports have MSB set.
LSB determines if a port id input (0) or output (1) input - even output - odd.
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