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Intel PCH-LP User Manual

Intel PCH-LP
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523462 31
Intel Confidential
Descriptor Overview
4.1.4 Flash Descriptor Master Section
4.1.4.1 FLMSTR1—Flash Master 1 (Host CPU/ BIOS)
(Flash Descriptor Records)
Memory Address: FMBA + 000h Size: 32 bits
4.1.4.2 FLMSTR2—Flash Master 2 (Intel
®
ME)
(Flash Descriptor Records)
Memory Address: FMBA + 004h Size:32 bits
4.1.4.3 FLMSTR3—Flash Master 3 (GbE)
(Flash Descriptor Records)
Memory Address: FMBA + 008h Size:32 bits
Bits Description
31:24
Master Region Write Access: Each bit [31:24] corresponds to Regions [7:0]. If the bit is set, this
master can erase and write that particular region through register accesses.
Bit 23 is a don’t care as the primary master always has read/write permission to it’s primary region
23:16
Master Region Read Access: Each bit [23:16] corresponds to Regions [7:0]. If the bit is set, this
master can read that particular region through register accesses.
Bit 17 is a don’t care as the primary master always read/write permission to it’s primary region.
15:0
Requester ID: This is the Requester ID (Bus/Device/Function Number_ of the Host CPU
For the host CPU, this should be set to Bus/Device/Function: 0/0/0
Bits Description
31:24
Master Region Write Access: Each bit [31:24] corresponds to Regions [7:0]. If the bit is set, this
master can erase and write that particular region through register accesses.
Bit 26 is a don’t care as the primary master always has read/write permission to it’s primary region
23:16
Master Region Read Access: Each bit [23:16] corresponds to Regions [7:0]. If the bit is set, this
master can read that particular region through register accesses.
Bit 18 is a don’t care as the primary master always read/write permission to it’s primary region.
15:0 Requester ID: This is the Requester ID (Bus/Device/Function Number_ of the ME
Bits Description
31:24
Master Region Write Access: Each bit [31:24] corresponds to Regions [7:0]. If the bit is set, this
master can erase and write that particular region through register accesses.
Bit 27 is a don’t care as the primary master always has read/write permission to it’s primary region
23:16
Master Region Read Access: Each bit [23:16] corresponds to Regions [7:0]. If the bit is set, this
master can read that particular region through register accesses.
Bit 19 is a don’t care as the primary master always read/write permission to it’s primary region.
15:0 Requester ID: This is the Requester ID (Bus/Device/Function Number_ of the GbE

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Intel PCH-LP Specifications

General IconGeneral
BrandIntel
ModelPCH-LP
CategoryPCI Card
LanguageEnglish

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