SH7751 Datasheet, PDF (978/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

22. PCI Controller (PCIC)
Bits 31 to 27—PME Support (PMESPT4 to 0): Not supported. Defines the function state
supporting PME output.
Bit 26—D2 Support (D2SPT): Not supported. Specifies whether D2 state is supported.
Bit 25—D1 Support (D1SPT): Not supported. Specifies whether D1 state is supported.
Bits 24 to 22—Reserved: These bits always return 0 when read. Always write 0 to these bits.
Bit 21—DSI: Specifies whether bit-device-specific initialization is required.
Bit 20—Reserved: This bit always returns 0 when read. Always write 0 to this bit.
Bit 19—PME Clock (PMECLK): Not supported. Specifies whether a clock is required for PME
support.
Bits 18 to 16—Version (VER2 to 0): Specify the version of power management specifications.
Bits 15 to 8—Next Item Pointer (NIP7 to 0): Specify the offset to the next extended function
register
Bits 7 to 0—Extended Function ID (CAPID7 to 0): Extended function (Capability Identifier)
ID. These bits always return H'01 when read.
Rev.4.00 Oct. 10, 2008 Page 880 of 1122
REJ09B0370-0400