Need Fuel L1 commands to change CPU PIMMs

#99

RE: Need Fuel L1 commands to change CPU PIMMs

Hi Weblacky and vvuk,

some more POD/CAC explorations...

>> A 000 001c01: POD SysCt Cac> segs
>> A 000 001c01: Segment 0: io7prom
>> A 000 001c01: Flags: 0x13
>> A 000 001c01: Offset: 0x1000
>> A 000 001c01: Entry addr: 0xc000000013000140
>> A 000 001c01: Load addr: 0xc000000013000000
>> A 000 001c01: True len: 0x166a16
>> A 000 001c01: True sum: 0x5fba51e
>> A 000 001c01: Cmprsd len: 0xa0231
>> A 000 001c01: Cmprsd sum: 0x5499f92
>> A 000 001c01: Memory len: 0xa8a4f0

>> A 000 001c01: POD SysCt Cac> la 0x9000000100000068 8
>> A 000 001c01: 9000000100000068: \000 \000 \000 \000 \000 \000 \000 \000

>> A 000 001c01: POD SysCt Cac> pcfg v
>> A 000 001c01: SN0net Topology (node 0):
>> A 000 001c01: ENTRY 0: HUB(52275dad)
>> A 000 001c01: NASID=0 Mod=1 Flg=0x9500000 PROM=6.211 Route=N/A
>> A 000 001c01: MODULE=001c01 PARTITION=0 SPACE=RESET

>> A 000 001c01: POD SysCt Cac> cfg
>> A 000 001c01: *** Config values flashed in the PROM ***
>> A 000 001c01: CPU speed = 800 MHz
>> A 000 001c01: HUB speed = 200 MHz
>> A 000 001c01: Register: Config (16) 0x00000000549baf85
>> A 000 001c01: <2:0> Kseg0CA = 5
>> A 000 001c01: <4:3> DevNum = 0
>> A 000 001c01: <5> CohPrcReqTar = 0
>> A 000 001c01: <6> PrcElmReq = 0
>> A 000 001c01: <8:7> PrcReqMax = 3
>> A 000 001c01: <12:9> SysClkDiv = 7 (4)
>> A 000 001c01: <13> SCBlkSize = 1 (32)
>> A 000 001c01: <14> SCCorEn = 0
>> A 000 001c01: <15> MemEnd = 1
>> A 000 001c01: <18:16> SCSize = 3 (4 MB)
>> A 000 001c01: <21:19> SCClkDiv = 3 (2)
>> A 000 001c01: <23> DDR = 1
>> A 000 001c01: <22|28:25> SCClkTap = 0xa
>> A 000 001c01: <30> ODrainSys = 1
>> A 000 001c01: <31> CTM = 0
>> A 000 001c01:
>> A 000 001c01: *** Config values loaded from nasid 0 CPU A ***
>> A 000 001c01: Register: Config (16) 0x000000006c9baf85
>> A 000 001c01: <2:0> Kseg0CA = 5
>> A 000 001c01: <4:3> DevNum = 0
>> A 000 001c01: <5> CohPrcReqTar = 0
>> A 000 001c01: <6> PrcElmReq = 0
>> A 000 001c01: <8:7> PrcReqMax = 3
>> A 000 001c01: <12:9> SysClkDiv = 7 (4)
>> A 000 001c01: <13> SCBlkSize = 1 (32)
>> A 000 001c01: <14> SCCorEn = 0
>> A 000 001c01: <15> MemEnd = 1
>> A 000 001c01: <18:16> SCSize = 3 (4 MB)
>> A 000 001c01: <21:19> SCClkDiv = 3 (2)
>> A 000 001c01: <23> DDR = 1
>> A 000 001c01:
>> A 000 001c01: *** Config values loaded from board/PIMM PSC ***
>> A 000 001c01: CPU speed = 800 MHz
>> A 000 001c01: HUB speed = 200 MHz
>> A 000 001c01: Register: Config (16) 0x00000000549baf85
>> A 000 001c01: <2:0> Kseg0CA = 5
>> A 000 001c01: <4:3> DevNum = 0
>> A 000 001c01: <5> CohPrcReqTar = 0
>> A 000 001c01: <6> PrcElmReq = 0
>> A 000 001c01: <8:7> PrcReqMax = 3
>> A 000 001c01: <12:9> SysClkDiv = 7 (4)
>> A 000 001c01: <13> SCBlkSize = 1 (32)
>> A 000 001c01: <14> SCCorEn = 0
>> A 000 001c01: <15> MemEnd = 1
>> A 000 001c01: <18:16> SCSize = 3 (4 MB)
>> A 000 001c01: <21:19> SCClkDiv = 3 (2)
>> A 000 001c01: <23> DDR = 1
>> A 000 001c01: <22|28:25> SCClkTap = 0xa
>> A 000 001c01: <30> ODrainSys = 1
>> A 000 001c01: <31> CTM = 0

>> A 000 001c01: POD SysCt Cac> rnic
>> A 000 001c01: Not implemented on IP34 platform

Note: when I tried to read PROM at address 0x160 it returned an error message...

Potentially of interest is: <12:9> SysClkDiv = 7 (4)

Could either of you have a look at this for your CPUs ?

Cheers from Oz,

jwhat/John.

(This post was last modified: 11-27-2021, 04:20 AM by jwhat.)

jwhat
Octane/O350/Fuel User