User`s guide
C-4
User’s Guide
POST Codes Meaning
0x8FD9 Check if all mandatory modules are available in North Firmware
0x8FD8 Search for the SAL_A extension written in ”C” (autoscan)
0x8FD7 Load the SAL_A ”C” extension into memory
0x8FCF Enter into SAL–A ”C” extension
0x8FCE Scan for devices behind SNC scalability ports
0x8FCD ISPS Path: Initialize CBC registers, NID_DEF registers, Scan SPS SP
ports
0x8FCC Start of processing for SPS based platforms
0x8FCB SPS Path: Search for SNC and SIOH devices
0x8FCA SPS Path, SBSP: Initialize REM_CDEFs, SYS_CFGx, SP_OVERx regis-
ters (SPS); SPC registers (SNC)
0x8FC9 SPS Path, SBSP: Setup for IOs (SIOH regs, Iohmap regs, CbPort regs,
PSeg regs)
0x8FC8 SPS Path, SBSP: Initialize IO structure; Run Autoscan algorithm
0x8FC7 Start of processing for BSPS Based platforms
0x8FC6 BSPS Path: Search for BSPS, SNC and SIOH devices
0x8FC5 BSPS Path, SBSP: Disable unused scalability ports on BSPS device;
Initialize SNC SPC regs
0x8FC4 BSPS Path, SBSP: Setup for IOs (SIOH regs, CBPort regs, VGAPort regs,
PSeg regs)
0x8FC3 BSPS Path: Initialize IO structure; Run Autoscan algorithm
0x8FC2 Start of processing for SIOH based platforms
0x8FC1 SIOH Path: Initialize IO structure, Run Autoscan algorithm
0x8FC0 Exit from SAL–A ”C” extension
0x8FBF Any BSP, SPS: Set Synchronization Point SYNCSPS_C_Ext_Done
0x8FBE Node BSP, SPS: Wait until Synchronization Point
SYNCSPS_C_Ext_Done is cleared
0x8FBD System BSP, SPS: Wait until all nodes reach Synchronization Point
SYNCSPS_C_Ext_Done
0x8FBC System BSP, SPS: Program all SNC MIR/MIT registers
0x8FBB System BSP, SPS: Program all SPS MIR registers
0x8FBA System BSP, SPS: Build memory map
0x8FB9 System BSP, SPS: Flush caches
0x8FB8 System BSP, SPS: Release all nodes from Synchronization Point
SYNCSPS_C_Ext_Done
0x8FB7 Node BSP, BSPS: Program all SNC MIR/MIT registers
0x8FB6 Node BSP, BSPS: build memory map
0x8FB5 Node BSP, BSPS: Flush caches