PC87317VUL Datasheet, PDF (224/272 Pages) National Semiconductor (TI) – PC87317VUL/PC97317VUL SuperI/O Plug and Play Compatible with ACPI Compliant Controller/Extender

Power Management (Logical Device 8)
10.2.14 PM Timer Base Address Register (Bits 15-8)
This read/write register holds the base address bits 15-8 of
the PM Timer Registers of the ACPI fixed registers (See
Logical device 2).
On reset this register is initialized to 00h.
7 6 5 4 3 2 1 0 ^{PM Timer Base Address}
Register Bits 15-8,
0 0 0 0 0 0 0 0 Reset
Index 0Bh
Required
PM1 Control Base Address
76543210
0
0
0
0
0
0
0
0
Register Bits 15-8,
Reset
Index 0Dh
Required
PM1 Control Base Address Bits 15-8
PM Timer Base Address Bits 15-8
FIGURE 10-14. PM Timer Base Address Bits 15-8 Reg-
ister Bitmap
10.2.15 PM1 Control Base Address Register (Bits 7-0)
This read/write register holds the base address bits 7-0 of
the PM1 Control Registers of the ACPI fixed registers (See
Logical device 2).
Bit 0 is read-only. On reset this register is initialized to 00h.
PM1 Control Base Address
76543210
0 0 0 0 0 0 0 0 Reset ^{Register Bits 7-0,}
Required
Index 0Ch
FIGURE 10-16. PM1 Control Base Address Bits 15-8
Register Bitmap
10.2.17 General Purpose Status Base Address Register
(Bits 7-0)
This read/write register holds the base address bits 7-0 of
the General Purpose Status Registers of the ACPI fixed
registers (See Logical device 2).
Bits 3-0 are read-only. On reset this register is initialized to
00h.
General Purpose Status Base Address
76543210
0 0 0 0 0 0 0 0 Reset ^{Register Bits 7-0,}
Index 0Eh
Required
General Purpose Status
Base Address Bits 7-0
PM1 Control Base Address Bits 7-0
FIGURE 10-15. PM1 Control Base Address Bits 7-0
Register Bitmap
10.2.16 PM1 Control Base Address Register (Bits 15-8)
This read/write register holds the base address bits 7-0 of
the PM1 Event Registers of the ACPI fixed registers (See
Logical device 2).
On reset this register is initialized to 00h.
FIGURE 10-17. General Purpose Base Address Bits 7-
0 Register Bitmap
10.2.18 General Purpose Status Base Address Register
(Bits 15-8)
This read/write register holds the base address bits 7-0 of
the General Purpose Status Registers of the ACPI fixed
registers (See Logical device 7).
On reset this register is initialized to 00h.
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