Sal-f module, Table 8. sal-f post codes – Dell PowerEdge 7250 User Manual
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POST Codes
SR870BN4 Error Reference Guide
Revision
1.0
24
0x87E5
BSP + APs
Set PMI entry point
PAL Call (pal_pmi_entrypoint_20).
South
0x07E5
BSP + APs
Hang if ERROR.
South
0x87E4
BSP + APs
PAL Cache Summary by PAL Call (pal_cache_summary_04).
South
0x07E4
BSP + APs
Hang if ERROR
South
0x87E3
BSP + APs
PAL Cache Information set. PAL Call cache_info_02.
South
0x07E3
BSP + APs
Hang, if ERROR.
South
0x87E2
BSP + APs
pal_mc_register_mem_1b/find CPU min state pointer.
Should be able now to initialize health,bsp/ap,cache size line size,
sapic ver, and cpuid. Set minimal state save area,
BSPSTORE
and SP.
South
0x87E1
BSP + APs
Cache flush shadow.
South
0x07E1
BSP + APs
Hang if ERROR.
South
0x87E0
BSP + APs
Program IVA,ITR(0) for PAL,SAL runtime code & data area
cr.iva/cr.ifa/cr.itir/itr[r0].
South
0x87DF
BSP + APs
Clear semaphore and wait for all CPUs to synchronize.
South
0x87DE
BSP + APs
Sort CPU health. Already sorted for 2nd level BSP selection. Store
BSP/AP flag for respective CPU.
South
0x87DD
APs
Setup for interrupt wakeup reinitialization of BSPSTORE and SP if
needed. Wait for interrupt wakeup.
South
0x87DC
BSP only
Switch to virtual address Control register programming SET in PSR
bn(44), it(36), rt(27), dt(17), ic(13) .
Clear task priority register=cr.tpr.
Clear interruption function state register-cr.ifs.
Set legacy BIOS cs.base and ss.base.
Set es,ds,fs,gs=0 with 4G limit Legacy BIOS module (eip).
Give control at xxxx:e05b to IA-32 code.
South
7.2.2.3 SAL-F
Module
Table 8. SAL-F POST Codes
Code Value
BSP,
APs,
Both
Meaning Display
0x87BF
BSP
First check point. Check point in v6b00_83_ip2x. Update EBDA entry inside
SST Create EFI memory descriptor Update SST checksum.
South
0x87BE
BSP
Check point near v6b00_83_5 Search FIT for ACPI module
(SAL_C_module_17) and get size, align, scratch buff size.
South
0x07BE
BSP
Hang if ERROR.
South
0x87BD
BSP
Load image by module type (sal_c_module_17). Use PELoader.
South
0x07BD
BSP
Hang if not found. Get entry point, and GP value.
South
0x87BC
BSP
Load image by module type (sal_c_module_17). Flush cache.
South
0x07BC
BSP
Hang on ERROR.
Build MP & ACPI table.
South
0x87BB
BSP
Initialize memory manager(0x0) by call to SAL_C.
South