
Port Multipliers and Selectors 399
PSCR[1] – SError Register
The PSCR[1] (SError) register is the 32-bit Serial ATA superset SError register (Table 9.8) defined in
the SATA specification and further defined in the Serial ATA II: Extensions to SATA specification.
Table 9.6 Port Status and Control Registers Descriptions
PSCR[0] SStatus register
PSCR[1] SError register
PSCR[2] SControl register
PSCR[3] SActive register (not implemented)
PSCR[4] - PSCR[255] Reserved
PSCR[256] – PSCR[2303] Phy event counter registers
PSCR[2304] – PSCR[65535] Reserved
Table 9.7 SStatus Register
Bits 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08