Intel SR870BN4 - Server Platform - 0 MB RAM Product Manual page 276

Table 52. SAL-F POST Codes (continued)
Code BSP, APs,
Value Both
0x87B8 BSP
0x07B8 BSP
0x87B7 BSP
0x07B7 BSP
0x87B6 BSP
0x07B6 BSP
0x87B5 BSP
0x07B5 BSP
0x87B4 BSP
0x07B4 BSP
0x87B3 BSP
0x07B3 BSP
0x87B2 BSP
0x07B2 BSP
0x87B1 BSP
0x07B2 BSP
0x87B0 BSP
0x07B0 BSP
IA32 Module
The IA32 POST codes all have the most significant bit (MSB) cleared by the convention
established above. Also, the IA32 POST codes do not fall into the IA64 module definition above.
The codes shown here are consistent with the 7.0 AMI core.
Table 53. IA32 POST Codes
Code Value Module
0x00D0 Power on delay is starting. Next, the initialization code checksum is verified.
0x00D1 Initializing the DMA controller, performing the keyboard controller BAT test,
starting memory refresh, and entering 4GB flat mode next.
0x00D3 Starting memory sizing next.
0x00D4 Returning to real mode. Executing any OEM patches and setting up the stack
next.
0x00D5 Passing control to the uncompressed code in shadow RAM at E000 0000h.
The initialization code is copied to segment 0 and control is transferred to
segment 0.
276
Meaning
Initialize IA32 ACPI v1.1 (0x3) with call to SAL_C
Hang on ERROR
Initialize IA64 ACPI v1.1 (0x4) with call to SAL_C
Hang on ERROR
Initialize IA32&IA64 ACPI v2.0 (0x5) with call to SAL_C
Hang on ERROR
Clear scratch memory (0xFFF) with call to SAL_C
Hang on ERROR
Search FIT for EFI module with call to PELoader. Get Size,
align, and scratch buff size
Hang on ERROR. Get entry point, and GP value
Load image by module type (sal_c_module_17)
Hang on ERROR. Get entry point, and GP value
Flush cache with PAL call
Hang on ERROR
Build EFI input parameter table. Get EFI stack, bspstore etc.
with EFI call
Hang on ERROR
Build EFI input parameter table. Get EFI stack, bspstore etc.
with EFI call. Store EFI stack, bspstore etc. with EFI call. Call
EFI and that should be end
Hang on ERROR if OK come back from EFI
Intel® SR870BN4 Server System Product Guide
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