Registers for PRS_EXT_CAP

Register Name Address Offset Attributes Description
PRS_EXT_CAP_HDR_REG 0x0 DisplayName: Page Request Services Capability Header. Register Size: 32 Value After Reset: 0x35410013 This Register provides Capability ID, Capability version, and Next Offset value of Page Request Service Capability Structure.
PRS_CONTROL_STATUS_REG 0x4 DisplayName: Page Request Services Control and Status Register. Register Size: 32 Value After Reset: 0x1000000 This register provides control and status of different capability such as Reset, Responce Failure, ans so on.
PRS_REQ_CAPACITY_REG 0x8 DisplayName: Page Request Services Outstanding Capacity. Register Size: 32 Value After Reset: 0x1 This register contains the number of outstanding page request messages the associated Page Request Interface physically supports.
PRS_REQ_ALLOCATION_REG 0xc DisplayName: Page Request Services Outstanding Allocation. Register Size: 32 Value After Reset: 0x0 This register contains the number of outstanding page request messages the associated Page Request Interface is allowed to issue (have outstanding at any given instance).