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Wakeup for Master and Slave firmwaresEdit

MasterEdit

ROM:FF811CC4                 MOV     R3, #0
ROM:FF811CC8                 STR     R3, [SP,#0x40+var_40]
ROM:FF811CCC                 LDR     R3, =DefaultRPCHandler
ROM:FF811CD0                 MOV     R2, #0x50
ROM:FF811CD4                 MOV     R1, #0x51
ROM:FF811CD8                 MOV     R0, #0x12
ROM:FF811CDC                 BL      InitializeIPCMasterTask
ROM:FF811CE0                 LDR     R0, =0xC0220044
ROM:FF811CE4                 MOV     R10, R0
ROM:FF811CE8                 BL      AJ_deref_R0_n_check_bit_0
ROM:FF811CEC                 CMP     R0, #0
ROM:FF811CF0                 BNE     loc_FF811F88
ROM:FF811CF4                 ADR     R2, aWaitSlaveWakeu ; "Wait Slave Wakeup"
ROM:FF811CF8                 MOV     R1, #0x16
ROM:FF811CFC                 MOV     R0, #0x8B
ROM:FF811D00                 BL      DebugMsg
ROM:FF811D04                 LDR     R9, =0x7A120
ROM:FF811D08                 B       loc_FF811F68

ROM:FF811F88                 MOV     R2, #1
ROM:FF811F8C                 MOV     R1, #0x11
ROM:FF811F90                 MOV     R0, #0xA3
ROM:FF811F94                 BL      EM_Initialize

SlaveEdit

ROM:FF0126C8                 MOV     R2, #0
ROM:FF0126CC                 MOV     R1, #0x11
ROM:FF0126D0                 MOV     R0, #0xA3
ROM:FF0126D4                 BL      EM_Initialize
ROM:FF0126D8                 CMP     R0, #0
ROM:FF0126DC                 MOVNE   R3, R0
ROM:FF0126E0                 MOVNE   R0, #0x8B
ROM:FF0126E4                 ADRNE   R2, aEm_initializeX ; "EM_Initialize (%#x)"
ROM:FF0126E8                 MOVNE   R1, #6
ROM:FF0126EC                 BLNE    DebugMsg
ROM:FF0126F0                 LDR     R0, =0xC0220024
ROM:FF0126F4                 MOV     R6, R0
ROM:FF0126F8                 BL      AJ_deref_R0_n_check_bit_0
ROM:FF0126FC                 CMP     R0, #0
ROM:FF012700                 BNE     loc_FF012750
ROM:FF012704                 ADR     R2, aWaitMasterWake ; "Wait Master Wakeup"
ROM:FF012708                 MOV     R1, #0x16
ROM:FF01270C                 MOV     R0, #0x8B
ROM:FF012710                 BL      DebugMsg
ROM:FF012714                 LDR     R5, =0x2710
ROM:FF012718                 B       loc_FF012740
ROM:FF01271C ; ---------------------------------------------------------------------------

RPC requests examplesEdit

R0 seems to be the command and r1, r2, r3, SP params

MasterEdit

ROM:FF811FC0                 MOV     R3, #0
ROM:FF811FC4                 LDR     R1, [SP,#0x40+var_24]
ROM:FF811FC8                 LDR     R2, [SP,#0x40+var_28]
ROM:FF811FCC                 LDR     R0, =0x4802
ROM:FF811FD0                 STR     R3, [SP,#0x40+var_40]
ROM:FF811FD4                 BL      RequestRPC

SlaveEdit

ask for firmware out version maybe:

ROM:FF012930 ADR R0, dword_FF012C1C
ROM:FF012934 LDR R0, [R0]
ROM:FF012938 MOV R3, #0
ROM:FF01293C STR R0, [SP,#0x48+var_24]
ROM:FF012940 LDR R0, =0x2011
ROM:FF012944 MOV R2, #4
ROM:FF012948 ADD R1, SP, #0x48+var_24
ROM:FF01294C STR R3, [SP,#0x48+var_48]
ROM:FF012950 BL RequestRPC

system LogEdit

See [IPCT] inter process communication task: ipcsRequest from Slave and ipcmResponse from Master.

Master logEdit

(call 'dumpfall' from slave)

     0:     7.264 [STARTUP] K250M ICU Firmware Version 1.2.3 ( 5.1.3 )
     1:     7.326 [STARTUP] ICU Release DateTime 2010.09.13 18:21:31
     2:     7.582 [SEQ] CreateSequencer (Startup, Num = 5)
     3:     7.850 [SEQ] NotifyComplete (Cur = 0, 0x10000, Flag = 0x10000)
     4:     8.859 [SEQ] seqEventDispatch (Startup, 0)
     5:     8.881 [STARTUP] startupEntry
     6:    35.886 [HPD] TOEDetectISR 0
     7:    35.966 [HPD] CreateTask Master End
     8:    36.471 [HPC] ReserveHPCopyChannel (1, 116)
     9:    37.513 [EM] emSlaveChangeCBR : AUTO_POWEROFF (1)
    10:    37.645 [EM] emSlaveChangeCBR : UILOCK (0x0)
    11:    38.102 [IPCT] ipcStartBulk (MAddr = 0x406d3300, Size = 0xa94)
    12:    38.566 [IPCT] ipcmQueueBulk
    13:    38.717 [IPCT] ipcmQueueBulk
    14:    38.913 [IPCT] ipcmQueueBulk
    15:    39.015 [IPCT] ipcmResponse (SAddr = 0x406d44d0)
    16:    39.079 [IPCT] ipcmResponse (0x6d44d0, 0x406d3300 -> 0x406d44d0, 0xa94)
    17:    39.633 [STARTUP] LockStatus: 1(4)
    18:    39.824 [IPCT] ipcmBltDone (Cur = 0xa94, Size = 0xa94)
    19:    40.488 [IPCT] ipcStartBulk (MAddr = 0x406d4500, Size = 0xf6a0)
    20:    41.310 [IPCT] ipcmResponse (SAddr = 0x406d519c)
    21:    41.375 [IPCT] ipcmResponse (0x6d519c, 0x406d4500 -> 0x406d519c, 0xf6a0)
    22:    46.378 [IPCT] ipcmBltDone (Cur = 0xf6a0, Size = 0xf6a0)
    23:    46.970 [IPCT] ipcStartBulk (MAddr = 0x406e4700, Size = 0x8ddc)
    24:    47.683 [IPCT] ipcmResponse (SAddr = 0x406e4a7c)
    25:    47.753 [IPCT] ipcmResponse (0x6e4a7c, 0x406e4700 -> 0x406e4a7c, 0x8ddc)
    26:    50.636 [IPCT] ipcmBltDone (Cur = 0x8ddc, Size = 0x8ddc)
    27:    51.234 [IPCT] ipcStartBulk (MAddr = 0x406f4900, Size = 0x774)
    28:    51.938 [IPCT] ipcmResponse (SAddr = 0x406ed9e4)
    29:    52.001 [IPCT] ipcmResponse (0x6ed9e4, 0x406f4900 -> 0x406ed9e4, 0x774)
    30:    52.302 [IPCT] ipcmBltDone (Cur = 0x774, Size = 0x774)
    31:    63.456 [PROPST] dwNewAeModeDial = 0
    32:    64.529 [SEQ] NotifyComplete (Cur = 1, 0x60000002, Flag = 0x2)
    33:    65.207 [PROPST] dwNewAeModeDial = 0
    34:    66.549 [PRP] Complete WaitID = 0x80000001, 0x00000000(0)
    35:    66.655 [PRP] SpecialComplete ID = 0x80000001, 0x80000001 1033
    36:    67.779 [PRP] MovieParamData
    37:    67.874 [PRP] mode 0 size 0x0 , framerate 0x19 , type 0xc
    38:    91.589 [STARTUP] StartupCompleteFromPartner
    39:    91.694 [SEQ] NotifyComplete (Cur = 1, 0x60000000, Flag = 0x40000000)
    40:    97.633 [STARTUP] startupPropAdminMain : End
    41:    97.691 [SEQ] NotifyComplete (Cur = 1, 0x20000000, Flag = 0x20000000)
    42:    97.853 [EM] emRegisterMulticastCallback : EventID = 13, ClassID = 163
    43:    97.932 [SEQ] seqEventDispatch (Startup, 1)
    44:    98.261 [STARTUP] LockStatus: 1(4)
    45:    98.313 [STARTUP] startupPrepareProperty
    46:    99.284 [IPCT] ipcStartBulk : Alloc (MAddr = 0x406fd9dc, Size = 0x1c)
    47:    99.788 [IPCT] ipcmResponse (0x80f0fc, 0x406fd9dc <- 0x4080f0fc, 0x1c)
    48:    99.940 [IPCT] ipcmBltDone (Cur = 0x1c, Size = 0x1c)
    49:   103.008 [IPCT] ipcStartBulk (MAddr = 0x406ff248, Size = 0x10c4)
    50:   103.505 [IPCT] ipcmResponse (SAddr = 0x4080f0c4)
    51:   103.563 [IPCT] ipcmResponse (0x80f0c4, 0x406ff248 -> 0x4080f0c4, 0x10c4)
    52:   103.931 [STARTUP] StartupCompleteFromPartner
    53:   103.998 [SEQ] NotifyComplete (Cur = 2, 0x40000000, Flag = 0x40000000)
    54:   104.116 [IPCT] ipcmBltDone (Cur = 0x10c4, Size = 0x10c4)
    55:   105.009 [SEQ] seqEventDispatch (Startup, 2)
    56:   105.036 [STARTUP] startupPrepareCapture
    57:   105.437 [RSC] hMemoryQueue (0x6A0010) hStorageQueue (0x6C0012)
    58:   110.104 [RSC] AllocateMemoryUnit For ExMem1
    59:   110.124 [RSC] AllocateMemoryUnit For ExMem1
    60:   110.138 [RSC] AllocateMemoryUnit For ExMem1_2
    61:   110.732 [RSC] MemMgr 0 2

Slave logEdit

     0:    11.150 [STARTUP] K250S ICU Firmware Version 1.2.3 ( 5.1.3 )
     1:    11.207 [STARTUP] ICU Release DateTime 2010.09.13 18:21:31
     2:    11.475 [SEQ] CreateSequencer (Startup, Num = 6)
     3:    11.724 [SEQ] NotifyComplete (Cur = 0, 0x10000, Flag = 0x10000)
     4:    13.259 [SEQ] seqEventDispatch (Startup, 0)
     5:    13.281 [STARTUP] startupEntry
     6:    27.200 [SEQ] NotifyComplete (Cur = 1, 0x60000002, Flag = 0x2)
     7:    28.255 [HPD] CreateTask Master End
     8:    29.025 [STARTUP] Master Wakeup
     9:    29.166 [HPD] FUNC SW OFF
    10:    29.193 [HPD] ERASE SW OFF
    11:    38.585 [IPCT] ipcsRequest : Alloc (SAddr = 0x406d44d0, Size = 0xa94)
    12:    39.353 [STARTUP] LockStatus0: 1
    13:    40.463 [IPCT] ipcsComplete (0x406d3300 -> 0x406d44d0, 0xa94)
    14:    40.637 [STARTUP] startupCreateRingHandle
    15:    40.852 [IPCT] ipcsRequest : Alloc (SAddr = 0x406d519c, Size = 0xf6a0)
    16:    47.051 [IPCT] ipcsComplete (0x406d4500 -> 0x406d519c, 0xf6a0)
    17:    47.220 [STARTUP] startupCreateRasenHandle
    18:    47.387 [IPCT] ipcsRequest : Alloc (SAddr = 0x406e4a60, Size = 0x8ddc)
    19:    51.583 [IPCT] ipcsComplete (0x406e4700 -> 0x406e4a60, 0x8ddc)
    20:    51.647 [STARTUP] startupCreateLensHandle
    21:    52.014 [IPCT] ipcsRequest : Alloc (SAddr = 0x406ed9c8, Size = 0x774)
    22:    54.331 [IPCT] ipcsComplete (0x406f4900 -> 0x406ed9c8, 0x774)
    23:    54.443 [SEQ] NotifyComplete (Cur = 1, 0x60000000, Flag = 0x40000000)
    24:    54.467 [STARTUP] startupCreateCustomHandle
    25:    91.249 [STARTUP] startupPropAdminMain : End
    26:    91.309 [SEQ] NotifyComplete (Cur = 1, 0x20000000, Flag = 0x20000000)
    27:    91.382 [SEQ] seqEventDispatch (Startup, 1)
    28:    91.406 [STARTUP] startupPrepareProperty
    29:    91.826 [FM] FM_Initialize (1, 0, 1)
    30:    92.192 [FM] fmResultCBR (0x6ee770)
    31:    92.742 [FM] PROP_HDD_DCIM_PATH (/)
    32:    92.875 [FC] FC_Initialize [drive:3][ClassID:39]
    33:    93.023 [FM] PROP_CARD1_FOLDER_NUMBER = 100
    34:    93.130 [FM] PROP_CARD1_FILE_NUMBER = 80
    35:    93.229 [FM] PROP_CARD2_FOLDER_NUMBER = 100
    36:    93.299 [FM] PROP_CARD2_FILE_NUMBER = 0
    37:    93.383 [FM] PROP_CARD3_FOLDER_NUMBER = 100
    38:    93.442 [FM] PROP_CARD3_FILE_NUMBER = 0
    39:    93.527 [FM] PROP_FILE_NUMBERING_MODE = 1, 0
    40:    93.577 [FM] PROP_USBDEVICE_CONNECT = -1
    41:    93.627 [FM] PROP_NUMBER_OF_CONTINUOUS_MODE = 80
    42:    93.679 [SEQ] NotifyComplete (Cur = 2, 0x40000010, Flag = 0x10)
    43:    98.345 [STARTUP] LockStatus0: 1
    44:    99.046 [IPCT] ipcsPostBulk
    45:    99.779 [IPCT] ipcsRequest (SAddr = 0x4080f0e0)
    46:   100.615 [IPCT] ipcsComplete (0x406fdb08 -> 0x4080f0e0, 0x1c)
    47:   103.528 [IPCT] ipcsRequest : Alloc (SAddr = 0x4080f0a8, Size = 0x10c4)
    48:   103.657 [STARTUP] StartupCompleteFromPartner
    49:   103.716 [SEQ] NotifyComplete (Cur = 2, 0x40000000, Flag = 0x40000000)
    50:   103.855 [SEQ] seqEventDispatch (Startup, 2)
    51:   103.875 [STARTUP] startupPrepareCapture
    52:   104.486 [RSC] hMemoryQueue (0x780014) hStorageQueue (0x7A0016)
    53:   105.095 [IPCT] ipcsComplete (0x406ff26c -> 0x4080f0a8, 0x10c4)
    54:   108.082 [STARTUP] startupChangeAckCBR (PROP_CARD_EXTENSION = 0)
    55:   114.172 [STARTUP] startupChangeAckCBR (Ceres = 0, USB = -1)
    56:   114.189 [STARTUP] Ceres Disappeared
    57:   114.634 [STARTUP] LockStatus2: 1
    58:   121.675 [RSC] AllocateMemoryUnit For ExMem1
    59:   121.697 [RSC] AllocateMemoryUnit For ExMem1_2

compared to 60DEdit

Sun Dec 19 18:31:21 2010
     0:    11.698 [STARTUP]
K287 ICU Firmware Version 1.0.8 ( 3.3.1 )
     1:    11.763 [STARTUP]
ICU Release DateTime 2010.11.08 08:40:51
     2:    12.023 [SEQ] CreateSequencer (Startup, Num = 6)
     3:    12.280 [SEQ] NotifyComplete (Cur = 0, 0x10000, Flag = 0x10000)
     4:    13.444 [PTPCOM] Magic Lantern 0.1-letstry1-60d_fw108 (dc1bd2d14e62+ (550d) tip)
     5:    13.465 [PTPCOM] Built on 2010-12-19 17:17:28 by user@ubuntu1004desktop
     6:    13.566 [SEQ] seqEventDispatch (Startup, 0)
     7:    13.584 [STARTUP] startupEntry
     8:    50.092 [PROPST] Initialize Adjective & Situation
     9:    50.937 [HPD] # 1 0 1
    10:    53.737 [PROPST] Clear Adjective & Situation (StartupCondition)
    11:    54.208 [PROPST] dwNewAeModeDial = 2
    12:    54.252 [PROPST] Active Adjective & Situation
    13:    54.365 [PROPST] ReqChangeCBR : Adjective 0, 0
    14:    54.390 [PROPST] Not ExecMultiConvert Already None : Adjective 0, 0
    15:    54.460 [PROPST] Not ExecMultiConvert : Situation 0
    16:    55.597 [HPD] CreateTask Master End
    17:    56.945 [SEQ] NotifyComplete (Cur = 1, 0x20000002, Flag = 0x2)
    18:    57.868 [PROPST] dwNewAeModeDial = 2
    19:    58.428 [PRP] Deliv WaitID = 0x80000001, 0xFF1B9248(1)
    20:    59.406 [PRP] Complete WaitID = 0x80000001, 0xFF1B9248(0)
    21:    59.610 [PRP] SpecialComplete ID = 0x80000001, 0x80000001 1034
    22:    60.687 [PRP] MovieParamData
    23:    60.857 [PRP] mode 0 size 0x0 , framerate 0x18 , type 0xc zoom 0x0
    24:    63.185 [EM] emSlaveChangeCBR : AUTO_POWEROFF (1)
    25:    63.374 [EM] emSlaveChangeCBR : UILOCK (0x0)
    26:    64.396 [HPD] ERASE SW OFF
    27:    82.819 [PRP] Complete WaitID = 0x8000003F, 0x00000000(0)
    28:   111.938 [STARTUP] startupPropAdminMain : End
    29:   112.000 [SEQ] NotifyComplete (Cur = 1, 0x20000000, Flag = 0x20000000)
    30:   112.091 [SEQ] seqEventDispatch (Startup, 1)
    31:   112.116 [STARTUP] startupPrepareProperty
    32:   112.478 [FM] FM_Initialize (0, 1, 0)
    33:   112.846 [FM] fmResultCBR (0x80e2c8)
    34:   113.402 [FM] PROP_HDD_DCIM_PATH (/)
    35:   113.577 [FC] FC_Initialize [drive:3][ClassID:39]
    36:   113.774 [FM] PROP_CARD1_STATUS = 0x1
    37:   113.870 [FM] PROP_CARD1_FOLDER_NUMBER = 142
    38:   113.954 [FM] PROP_CARD1_FILE_NUMBER = 0
    39:   114.045 [FM] PROP_CARD2_STATUS = 0x0
    40:   114.130 [FM] PROP_CARD2_FOLDER_NUMBER = 100
    41:   114.194 [FM] PROP_CARD2_FILE_NUMBER = 685
    42:   114.261 [FM] PROP_CARD3_EXIST = 0
    43:   114.299 [FM] PROP_CARD3_STATUS = 0x1
    44:   114.337 [FM] PROP_CARD3_RECORD = 0 => 1
    45:   114.381 [FM] PROP_CARD3_FOLDER_NUMBER = 100
    46:   114.434 [FM] PROP_CARD3_FILE_NUMBER = 0
    47:   114.498 [FM] PROP_FILE_NUMBERING_MODE = 1, 0
    48:   114.538 [FM] PROP_CARD_EXTENSION = 0
    49:   114.577 [FM] PROP_CURRENT_MEDIA = 2
    50:   114.615 [FM] PROP_USBDEVICE_CONNECT = -1
    51:   114.659 [FM] PROP_NUMBER_OF_CONTINUOUS_MODE = 685
    52:   114.691 [SEQ] NotifyComplete (Cur = 2, 0x10, Flag = 0x10)
    53:   114.795 [FM] PROP_DSDEFINE ModelId 80000287
    54:   114.851 [SEQ] seqEventDispatch (Startup, 2)
    55:   114.869 [STARTUP] startupPrepareCapture
    56:   115.448 [RSC] hMemoryQueue (0x620010) hStorageQueue (0x640012)
    57:   116.725 [RSC] AllocateMemoryUnit For ExMem1
    58:   116.745 [RSC] AllocateMemoryUnit For ExMem1_2


Control registers Edit

This is reverse engineered from FROM code, executed in slave digic:

"wait WakeUp Slave"

 0xC022D000
    +0xD0 <- 0x00238000 
    +0xF8 <- 0x00038C00  <- enable master digic reset line?
 0xC0A00000 (IPC comm)
    +0x24 <- 0x80000052  <- also called SSTAT register
 0xC0220000 (GPIO)
    +0x24 -> wait until bit 0 is set   <-   I/O on pull-up is high due to floating I/O


"WakeUp Master"

 0xC022D000
    +0xF8 <- 0x00138800  <- release master digic reset line?
 0xC0220000 (GPIO)
    +0x24 -> wait until bit 0 is cleared  <-  I/O is driven low by other digic (guess: master-side register 0xC0220040)
 0xC022D000
    +0xD0 <- 0x0E000000
    +0xF8 <- 0x0E000000


notes Edit

 0xF8010000 - 0xF8F4FFFF TORNADO and Command area 
 0xF8010000 - 0xF8E2FFFF Program area 

0xC0A00000 (IPC comm)

    +0x08 some bitmask. interrupt reason?
           --1-----  IPC read interrupt (command is in SSTAT instead of CMD)
           ---1----  IPC recv command
           ----1---  INT TOUTErr
           -----1--  INT WrBusErr
           ------1-  INT RdBusErr
           -------1  INT IDEVErr
           
    +0x0C slave writes 0x1FF. confirmation?
    +0x1C CMD
    +0x24 SSTAT

CMD for slave:

 0x80000000
 0x80000035
 0x80000036
 0x80000037
 0x88xxxxxx IPC Fir File Request (answers with 0xC8000000 to SSTAT)
 0x89000010
 0x89000018
 0x89000020
 0x89000022
 0xC0000000
 0xF800000x IPC File Request

Master:

RPC Command IDs passed to RegisterRPCHandler have this format:
0xTIII
 T = Type (1 = direct command, 2 = control command, 4 = bulk command)
 I = ID

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