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EBOOT reset in startup.s

John Reid — Tue, 21 May 2013 18:17:50 GMT

Relevant Details:
OS: Windows Embedded Compact 7
HW: TI AM3358 processor on custom designed board which is influenced by the TMDXEVM3358 Evaluation Module design
BSP: Windows Embedded Compact 7 TI ARM-A8 BSP Version 02.30.00 From Adeneo Embedded with modifications to support our custom board

We are currently in the board bring-up stage for our custom designed board with AM3358 processor. We are able to run XLDR (MLO) from SD Card which in turn then tries to run EBOOT, but after the text output of "jumping to ebootsd image" the processor resets and then XLDR runs and the same thing happens in a continuous cycle of resets.

I was able to prove that the C code parts of EBOOT were not executing yet by putting an infinite loop at the start of main.c::main, and the processor still reset, so it suggested to me that the reset was occuring prior to EBOOT main. I placed infinite loops into EBOOT startup.s which is the entry point for EBOOT and found that it was resetting in the loop that creates and stores descriptors for entries in the g_oalEbootAddressTable table defined in C:\WINCE700\platform\SMART_TC_AM33X_BSP\SRC\inc\addrtab_cfg.inc and shown below:

g_oalEbootAddressTable

DCD 0x80000000, 0x80000000, 256 ; 0x10000000 SDRAM

;----------------------------------------------------------------------------------------

DCD 0x90000000, 0x48000000, 4; L4S

DCD 0x90400000, 0x4A000000, 4; L4F

DCD 0x90800000, 0x44C00000, 4; L4WKUP

DCD 0x90C00000, 0x47C00000, 4; L4FW

DCD 0x91000000, 0x40300000, 1; OCMC RAM

DCD 0x91100000, 0x08000000, 16; NAND Flash SC0

DCD 0x92100000, 0x49000000, 1; TPCC

DCD 0x92200000, 0x49800000, 3; TPTC

DCD 0x92500000, 0x46000000, 8; McASP

DCD 0x92D00000, 0x47400000, 4; USB/CPPI

DCD 0x93100000, 0x47800000, 1; MMCHS2

DCD 0x93200000, 0x53000000, 1; SHA

DCD 0x93300000, 0x53400000, 1; AES0

DCD 0x93400000, 0x54C00000, 4; ADC_TSC

DCD 0x93800000, 0x56000000, 16; SGX530

DCD 0x94800000, 0x40200000, 1; SRAM

DCD 0x94900000, 0x4C000000, 1; EMIF0

DCD 0x94A00000, 0x50000000, 1; GPMC

;----------------------------------------------------------------------------------------

DCD 0x00000000, 0x00000000, 0 ; end of table

The last place in startup.s where I can place my inifinite loop such that it is hit before the reset is above the 'bne %B28' line shown below. To me, there is no obvious reason why this particular line would cause a reset though.

; Store the descriptor at the proper (physical) address

;

28 str r0, [r2], #4

add r0, r0, #0x00100000 ; Section descriptor for the next 1MB mapping (just add 1MB).

sub r4, r4, #1 ; Decrement number of MB left.

cmp r4, #0 ; Done?

;bl LoopForever ; test to see if we get here, i.e. does it hang?

bne %B28 ; No - map next MB.

Have attached the full startup.s file in question here: (Please visit the site to view this file)

We have managed to get u-boot up and running such that we can use its command line interface and it doesn't reset yet EBOOT is resetting.

I realise it may be a tricky one but hoping someone may have some ideas.

Thanks

John

[AM3359 WinCE7][BSP_WINCE_ARM_A8_02_30_00]Ethernet IP101A with RMII interface

tony ding — Thu, 28 Feb 2013 05:34:46 GMT

Dear All,

I am devloping Ethernet IP101A with RMII interface on AM335x wince7 platform. Now IP101A is detected successfully.

but can not get IP address with DHCP mode; if set static IP, then can not pin successfully the wince on PC.

I also check the interrupt in

Cpsw3g_intr.c (platform\common\src\soc\common_ti_v1\am33x\cpsw3gminiport) file, there is only have TX interrupt, there is no RX interrupt.

could you please help me check this issue? below is my uart debug message:

CCCCCCCC
Texas Instruments Windows2 CE SD X-Loader v0.0.0 for SubArctic 33X
Built Feb 27 2013 at 17:09:22
Version BSP_WINCE_ARM_A8 02.30.00.01
open ebootsd.nb0 file
BLSDCardDownload: Filename ebootsd.nb0
Init HW: controller RST
SDCARD: requested speed 1000000, actual speed 1000000
SDCARD: requested speed 25000000, actual speed 19200000
BLSDCardDownload: success open file EOTDB
read ebootsd.nb0 file

XLDRMSGDEINIT

Microsoft Windows CE Bootloader Common Library Version 1.4 Built Feb 26 2013 09:40:33
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
INFO:OALLogSetZones: dpCurSettings.ulZoneMask: 0x8409

Texas Instruments Windows CE EBOOT for AM33x, Built Feb 27 2013 at 17:09:15
EBOOT Version 0.0.1, BSP BSP_WINCE_ARM_A8 02.30.00.01

TI AM33X GPIOInit

TI AM33X

ecc type:2
System ready!
Preparing for download...
INFO: Predownload....
BLShowLogo+++++++++++++++++
SD ShowSDLogo~~~~~~~~~~~~~~~~~~~~~~~
SetBacklightPower_OnOff======0=======+++++
SetBacklightLevel_GPIO=======ff======+++++
Pclk ............... 300000000
BLShowLogo-----------------
SetBacklightPower_OnOff======1=======+++++
Checking bootloader blocks are marked as reserved (Num = 34)

INFO: Boot configuration found. Boot config Version 3, Signature 1111705159
IsValidMBR: MBR sector = 0xa80 (valid MBR)
OpenPartition: Partition Exists=0x1 for part 0x20.

>>> Forcing cold boot (non-persistent registry and other data will be wiped) <<<
ed311800 7fb7 -> 0 18 31 ed b7 7f
ed311800 80c1 -> 0 18 31 ed c1 80
Hit space to enter configuration menu [610] 2...
Hit space to enter configuration menu [1610] 1...
OEMPreDownload: Filename nk.bin
BLSDCardDownload: Filename nk.bin
Init HW: controller RST
SDCARD: requested speed 1000000, actual speed 1000000
SDCARD: requested speed 25000000, actual speed 19200000
BLSDCardDownload: success open file N I

BL_IMAGE_TYPE_BIN

+OEMMultiBinNotify(0x8fe2a978 -> 1)
Download file information:
-----------------------------------------------------------
[0]: Address=0x80002000 Length=0x044cd960 Save=0x80002000
-----------------------------------------------------------
Download file type: 1
+OEMIsFlashAddr(0x80002000) g_eboot.type 1
...........................................................................................................................................................................................................................................................................................................rom_offset=0x0.
..ImageStart = 0x80002000, ImageLength = 0x44cd960, LaunchAddr = 0x8000b280

Completed file(s):
-------------------------------------------------------------------------------
+OEMIsFlashAddr(0x80002000) g_eboot.type 1
[0]: Address=0x80002000 Length=0x44cd960 Name="" Target=RAM
ROMHDR at Address 80002044h

Writing NK image to OS partition

ROMHDR (pTOC = 0x844cbb50) ---------------------
DLL First : 0x4001eef8
DLL Last : 0x4319f000
Physical First : 0x80002000
Physical Last : 0x844cf960
Num Modules : 367
RAM Start : 0x844d0000
RAM Free : 0x844e5000
RAM End : 0x8d000000
Num Copy Entries : 2
Copy Entries Offset : 0x82dd4d88
Prof Symbol Length : 0x00000000
Prof Symbol Offset : 0x00000000
Num Files : 145
Kernel Flags : 0x00000000
FileSys RAM Percent : 0x0a0a0a0a
Driver Glob Start : 0x00000000
Driver Glob Length : 0x00000000
CPU : 0x01c2
MiscFlags : 0x0002
Extensions : 0x80003020
Tracking Mem Start : 0x00000000
Tracking Mem Length : 0x00000000
------------------------------------------------

IsValidMBR: MBR sector = 0xa80 (valid MBR)
OpenPartition: Partition Exists=0x1 for part 0x20.
BP_SetDataPointer at 0x44cd960
BP_SetDataPointer at 0x0
WriteData: Start = 0x0, Length = 0x44cd960.
NK image written
Launch Windows CE image by jumping to 0x8000b280...

Windows CE Kernel for ARM (Thumb Enabled)
CPU CP15 Control Register = 0xc5387f
CPU CP15 Auxiliary Control Register = 0x42
+OALInterruptInit
-OALInterruptInit(rc = 1)
+OALTimerInit(1, 24000, 200)
BSPGetDevicePadInfo:board ID 0
BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
RequestAndConfigurePadArray+
RequestAndConfigurePadArray successfully
--- High Performance Frequecy is 24 MHz---
PID:00400002 TID:00410002 SetOpp to 3
PID:00400002 TID:01370006 BSPGetDevicePadInfo:board ID 0
PID:00400002 TID:01370006 BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
PID:00400002 TID:01370006 RequestAndConfigurePadArray+
PID:00400002 TID:01370006 RequestAndConfigurePadArray successfully
PID:00400002 TID:01370006 ECC TYPE is BCH 8 bit
PID:00400002 TID:01370006 8Bit NAND device
PID:00400002 TID:01370006 CM3: input file [\windows\firmware.bin] is 9932 bytes long
PID:00400002 TID:01370006 CM3: firmware file read ok!
PID:00400002 TID:01370006 +SPK_Init(Drivers\Active\17, 0x00000000)
PID:00400002 TID:01370006 RequestAndConfigurePadArray+
PID:00400002 TID:01370006 RequestAndConfigurePadArray successfully
PID:00400002 TID:01370006 Vibrator: successs to request pads
PID:00400002 TID:01370006 SPK_Init: success to open GPIO driver
PID:00400002 TID:01370006 -SPK_Init(rc = -273763708)
PID:00400002 TID:01370006 LinkSpeed is not currently supported.
PID:00400002 TID:01370006 LinkDuplex is not currently supported.
PID:00400002 TID:01370006 Cpsw_read_port_setting: read subkey failed
PID:00400002 TID:01370006 Read port settings failed
PID:00400002 TID:01370006 Xgmii_sel=45
PID:00400002 TID:01370006 Xgmii_sel=45
PID:00400002 TID:01370006 Cpsw3gReadMacAddrFromFuse: ed311800 7fb7 -> 0 18 31 ed b7 7f
PID:00400002 TID:01370006 Cpsw_read_port_setting: read subkey failed
PID:00400002 TID:01370006 LinkSpeed is not currently supported.
PID:00400002 TID:01370006 LinkDuplex is not currently supported.
PID:00400002 TID:01370006 cpsw_add_static_ALE_entry: reading entry 0 failed
PID:00400002 TID:01370006 cpsw_add_static_ALE_entry: reading entry 1 failed
PID:00400002 TID:01370006 cpsw_add_static_ALE_entry: reading entry 2 failed
PID:00400002 TID:01370006 cpsw_add_static_ALE_entry: reading entry 3 failed
PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 0 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 1 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 2 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 3 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 4 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 5 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 6 does not exist PID:00400002 TID:01370006 Cpsw_add_vlan_ALE_entry: entry 7 does not exist PID:00400002 TID:01370006 Cpsw3g_read_KITL_port failed!
PID:00400002 TID:01370006 Cpsw3g_read_Speed_Match failed!
PID:00400002 TID:01370006 Cpsw3g Configuration:
PID:00400002 TID:01370006 RxThreshInterrupt: 40
PID:00400002 TID:01370006 RxInterrupt: 41
PID:00400002 TID:01370006 TxInterrupt: 42
PID:00400002 TID:01370006 MiscInterrupt: 43
PID:00400002 TID:01370006 cpsw3g_mode: 1
PID:00400002 TID:01370006 KITL_port: 1
PID:00400002 TID:01370006 ALE_Agingtimer: 131072
PID:00400002 TID:01370006 MacAuth: 0
PID:00400002 TID:01370006 UnknownUntagEgress: 0
PID:00400002 TID:01370006 UnknownRegMcastFloodMask: 0
PID:00400002 TID:01370006 UnknownMcastFloodMask: 0
PID:00400002 TID:01370006 UnknownMemberList: 0
PID:00400002 TID:01370006 Enable_8021x: 0
PID:00400002 TID:01370006 rxVlanEncap: 0
PID:00400002 TID:01370006 sw_vlantagging: 0
PID:00400002 TID:01370006 KITL_enable: 0
PID:00400002 TID:01370006 stats_port_mask: 7
PID:00400002 TID:01370006 Cpsw3g MAC portConfiguration: port 1
PID:00400002 TID:01370006 PhyAddr: 1
PID:00400002 TID:01370006 LinkSpeed: 0
PID:00400002 TID:01370006 LinkDuplex: 0
PID:00400002 TID:01370006 portPriority: 0
PID:00400002 TID:01370006 portVID: 0
PID:00400002 TID:01370006 bcastLimit: 0
PID:00400002 TID:01370006 mcastLimit: 0
PID:00400002 TID:01370006 VIDIngressCheck: 0
PID:00400002 TID:01370006 DropUntagged: 0
PID:00400002 TID:01370006 rxMaxlen: 1518
PID:00400002 TID:01370006 passCrc: 0
PID:00400002 TID:01370006 phy addr: 1
PID:00400002 TID:01370006 Cpsw3g MAC portConfiguration: port 2
PID:00400002 TID:01370006 PhyAddr: 0
PID:00400002 TID:01370006 LinkSpeed: 0
PID:00400002 TID:01370006 LinkDuplex: 0
PID:00400002 TID:01370006 portPriority: 0
PID:00400002 TID:01370006 portVID: 0
PID:00400002 TID:01370006 bcastLimit: 250
PID:00400002 TID:01370006 mcastLimit: 250
PID:00400002 TID:01370006 VIDIngressCheck: 0
PID:00400002 TID:01370006 DropUntagged: 0
PID:00400002 TID:01370006 rxMaxlen: 1518
PID:00400002 TID:01370006 passCrc: 0
PID:00400002 TID:01370006 phy addr: 0
PID:00400002 TID:01370006 Cpsw3g MAC portConfiguration: port 0
PID:00400002 TID:01370006 portPriority: 0
PID:00400002 TID:01370006 portVID: 0
PID:00400002 TID:01370006 bcastLimit: 250
PID:00400002 TID:01370006 mcastLimit: 250
PID:00400002 TID:01370006 VIDIngressCheck: 0
PID:00400002 TID:01370006 DropUntagged: 0
PID:00400002 TID:01370006 Xgmii_sel=45
PID:00400002 TID:01370006 Xgmii_sel=45
PID:00400002 TID:01370006 Cpsw3gReadMacAddrFromFuse: ed311800 7fb7 -> 0 18 31 ed b7 7f
PID:00400002 TID:01370006 OALIntrEnableIrqs(CPSW Irq 40)
PID:00400002 TID:01370006 OALIntrDoneIrqs(CPSW Irq 40)
PID:00400002 TID:01370006 ** cpsw3g_miniport 1: The sysintr chosen for 40 by NDIS is 23
PID:00400002 TID:01370006 OALIntrEnableIrqs(CPSW Irq 41)
PID:00400002 TID:01370006 OALIntrDoneIrqs(CPSW Irq 41)
PID:00400002 TID:01370006 ** cpsw3g_miniport 1: The sysintr chosen for 41 by NDIS is 24
PID:00400002 TID:01370006 OALIntrEnableIrqs(CPSW Irq 42)
PID:00400002 TID:01370006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:01370006 ** cpsw3g_miniport 1: The sysintr chosen for 42 by NDIS is 25
PID:00400002 TID:01370006 OALIntrEnableIrqs(CPSW Irq 43)
PID:00400002 TID:01370006 OALIntrDoneIrqs(CPSW Irq 43)
PID:00400002 TID:01370006 ** cpsw3g_miniport 1: The sysintr chosen for 43 by NDIS is 26
PID:00400002 TID:01370006 Cpsw3g_InitializeAdapter: mode=1, port=1, txCh=0, rxChMask=0x01, ActiveCpgmac=1
PID:00400002 TID:01370006 ++ Cpsw3g_cpgmac_setup : port 1
PID:00400002 TID:01370006 +Cpsw3g_ModStateChange
PID:00400002 TID:01370006 -Cpsw3g_ModStateChange
PID:00400002 TID:01370006 +Cpsw3g_ModStateChange
PID:00400002 TID:01370006 -Cpsw3g_ModStateChange
PID:00400002 TID:01370006 ***** Cpsw3g_Phy_Init: port 0 phy_addr:1, state=0.
PID:00400002 TID:01370006 Cpsw3g_Phy_Init: phy timer is started, timeout every:10.
PID:00400002 TID:01370006 <-- Cpsw3g_InitializeAdapter.
PID:00400002 TID:02D60002 _cpsw3g_Phy_Init_state: phy_mask 2
PID:00400002 TID:02D60002 _cpsw3g_Phy_Init_state: phy_mask 2, PhyAcks2 alive:2
PID:00400002 TID:02D60002 *** PhyAcks=0x2 i=1
PID:00400002 TID:02D60002 *** PhyNum=0x1 i=1
PID:00400002 TID:02D60002 *** PhyNum=0x1 phy_addr=1
PID:00400002 TID:02D60002 PHY id : 02430C54
PID:00400002 TID:02D60002 _cpsw3g_find_phy_driver
PID:00400002 TID:02D60002 _cpsw3g_phy_softreset
PID:00400002 TID:02D60002 init
PID:00400002 TID:02D60002 config_autoneg
PID:00400002 TID:02D60002 -> ip101a_reg_dump start:
PID:00400002 TID:02D60002 IP101A Register0: 3100
PID:00400002 TID:02D60002 IP101A Register1: 7849
PID:00400002 TID:02D60002 IP101A Register2: 243
PID:00400002 TID:02D60002 IP101A Register3: c54
PID:00400002 TID:02D60002 IP101A Register4: 1e1
PID:00400002 TID:02D60002 IP101A Register5: 0
PID:00400002 TID:02D60002 IP101A Register6: 0
PID:00400002 TID:02D60002 IP101A Register16: 2
PID:00400002 TID:02D60002 IP101A Register17: f40
PID:00400002 TID:02D60002 IP101A Register18: 6000
PID:00400002 TID:02D60002 IP101A Register30: 2
PID:00400002 TID:02D60002 -> ip101a_reg_dump end!
PID:00400002 TID:01370006 SDHC: CPU revision 0xffffffff
PID:00400002 TID:01370006 SDHC host controller initialize: m_fastPathSDIO:1 m_fastPathSDMEM:0
PID:00400002 TID:01370006 BSPGetDevicePadInfo:board ID 0
PID:00400002 TID:01370006 BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
PID:00400002 TID:01370006 RequestAndConfigurePadArray+
PID:00400002 TID:01370006 RequestAndConfigurePadArray successfully
PID:00400002 TID:01370006 +GPIO_Backlight::Initialize(Drivers\Active\26)
PID:00400002 TID:01370006 -GPIO_Backlight::Initialize(Drivers\Active\26) == 1
PID:00400002 TID:01370006 TchPdd_Init+
PID:00400002 TID:01370006 PDDInitializeHardware+
PID:00400002 TID:01370006 RequestAndConfigurePadArray+
PID:00400002 TID:01370006 RequestAndConfigurePadArray successfully
PID:00400002 TID:01370006 SX8650_Init+
PID:00400002 TID:01370006 +SX8650Config::InitializeI2CDriver
PID:00400002 TID:01370006 -SX8650Config::InitializeI2CDriver
PID:00400002 TID:01370006 Write: Attempts = 2
PID:00400002 TID:01370006 Write: Attempts = 3
PID:00400002 TID:01370006 Write: Attempts = 4
PID:00400002 TID:01370006 Write: Attempts = 5
PID:00400002 TID:01370006 WARN: I2C: Write failed (SA=0x48, register=0x000000E0)
PID:00400002 TID:01370006 SX8650_Init-
PID:00400002 TID:01370006 TOUCH: touch sysintr:28.
PID:00400002 TID:01370006 PDDInitializeHardware-1
PID:00400002 TID:01370006 TchPdd_Init-
PID:00400002 TID:01370006 -PRU_Init: rc=1
PID:00400002 TID:01370006 RequestDevicePads AM_DEVICE_USB0
PID:00400002 TID:01370006 BSPGetDevicePadInfo:board ID 0
PID:00400002 TID:01370006 BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
PID:00400002 TID:01370006 RequestAndConfigurePadArray+
PID:00400002 TID:01370006 RequestAndConfigurePadArray successfully
PID:00400002 TID:01370006 CreateUSBOTGObject Drivers\Active\37
PID:00400002 TID:01370006 CAM3xxOTG::Init DEVCTL 98
PID:00400002 TID:01370006 -CAM3xxOTG::Init(1)
PID:00400002 TID:01370006 CAM3xxOTG[1]::FunctionMode(): entering function mode
PID:00400002 TID:01370006 CreateUSBOTGObject Drivers\Active\40
PID:00400002 TID:01370006 CAM3xxOTG::Init DEVCTL 98
PID:00400002 TID:01370006 -CAM3xxOTG::Init(1)
PID:00400002 TID:02D60002 ** ip101a_read_link_status : speed:100000, duplex:fd.
PID:00400002 TID:02D60002 _cpsw3g_phy_update_link, Port:0 LINK:UP SPEED:100 DUPLEX:FD
PID:00400002 TID:04FF0002 BSPGetDevicePadInfo:board ID 0
PID:00400002 TID:04FF0002 BSPGetDevicePadInfo: BoardProfile=1,BoardHasDcard=1
PID:00400002 TID:04FF0002 RequestAndConfigurePadArray+
PID:00400002 TID:04FF0002 RequestAndConfigurePadArray successfully
PID:00400002 TID:04FF0002 Lcdcai::OMAPDisplayController::InitLCD::LcdPdd_LCD_Initialize
PID:00400002 TID:04FF0002 Pclk ............... 300000000
PID:00400002 TID:04FF0002 PVR:getCpuFamily: 5
PID:00400002 TID:04FF0002 PVR:omapsgxddgpe getCpuFamily: 5
PID:00400002 TID:05CC000A TchPdd_Ioctl: IOCTL_TOUCH_ENABLE_TOUCHPANEL
PID:00400002 TID:05CC000A PDDTouchPanelEnable+
PID:00400002 TID:05D6000A PDDTouchIST: IST thread started
PID:00400002 TID:05CC000A PDDTouchPanelEnable-
PID:00400002 TID:02D60002 -> ip101a_reg_dump start:
PID:00400002 TID:02D60002 IP101A Register0: 3100
PID:00400002 TID:02D60002 IP101A Register1: 786d
PID:00400002 TID:02D60002 IP101A Register2: 243
PID:00400002 TID:02D60002 IP101A Register3: c54
PID:00400002 TID:02D60002 IP101A Register4: 1e1
PID:00400002 TID:02D60002 IP101A Register5: 4de1
PID:00400002 TID:02D60002 IP101A Register6: 3
PID:00400002 TID:02D60002 IP101A Register16: 2
PID:00400002 TID:02D60002 IP101A Register17: f00
PID:00400002 TID:02D60002 IP101A Register18: 6c0a
PID:00400002 TID:02D60002 IP101A Register30: 2
PID:00400002 TID:02D60002 -> ip101a_reg_dump end!
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:0269000A OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:0269000A OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:0269000A OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:037C0006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:0269000A OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:02B60002 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:02B60002 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 OEMInterruptHandler(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt() TxIntrHandler
PID:00400002 TID:03010006 OALIntrDoneIrqs(CPSW Irq 42)
PID:00400002 TID:03010006 ->Cpsw3g_MiniportHandleInterrupt Start:0, 0,
PID:00400002 TID:01740006 kernel PVRSRV_IOCTL_POWER_SET setting state 1
PID:00400002 TID:01740006 PddUpdateBacklight: 1+
PID:00400002 TID:01740006 PddUpdateBacklight-

WAV Driver suspend and resume

1258021 — Thu, 16 May 2013 07:47:13 GMT

Hi,

We are looking at the DM3730 BSP. In wavedev driver it is noticed that when ever m_bSuspend is set in WODM_WRITE without adding any buffers it is returning back. Why is this required? What happens if the buffers are just queued instead of returning with out adding to queue.

Does the buffers are completely played before entering into suspend. If the buffers are returned w/o adding will it not miss playing that data?

Please let me know your ideas.

Regards,

GSR

AM3517 SPI clock polarity is very strange, any clues?

Xu Fei1 — Mon, 20 May 2013 09:51:06 GMT

I'm using AM3517 and BSP from Adeneo. I find there might be some problem about the SPI1 clock .

When I set the clock polarity to active high, it's ok but not compatile with my spi client.

When I set the clock polarity to active low, the clock (captured wave form as below) is strange:

the Left part (before data) should be high but the real result is low,which is incorrect.

the right part (after data) should be high too and the real result is ok, which is correct.

So I'm really confused by the clock.

I'd like to get your ideas how to debug next?

1) any other register I should set to change the state of clock before data? I guess POL bit on MCSPI_CHxCONF is enough. I really wish I were wrong.

2)My project is based on Adeneo WinCE BSP, which use spi1_clk as other functions. How can I make sure the pin is not control by other software module? If this is true, which direction I should go to debug into?

Beside the spi clock, another strange thing is, there is no clock on spi_simo line during my write operation.

Any clues? thanks in advance.

am3715 +tps65920 otg bugs

echo zhang — Mon, 20 May 2013 06:37:52 GMT

hello everyone,

when i used usb-lan on am3715+tps65920(usb otg),it only sends socket below 465 bytes .

if the socket over 464 bytes,it failed and if this happened ,you can't send anything,even the socket less than 465 bytes. only plug off and then plug in the usb cable can sent socketes.

our software platform is wince6.0,bsp is BSP_WINCE_ARM_A8_01_02_00,

hardware is am3715+tps65920,

am3715 has two usb port ,one is direct to am3715,the other is in tps65920,

the usb otg port is in tps65920.

we found if we plug in the usb-lan to am3715 usb cable. it can used perfactly.

we plug in the tps65920 usb cable. it has the limition of 464 bytes and this link will lead other pc(which are in the same router.) can't connect to gateway

does anyone know how to fix this bugs?

AM335x Bad baudrate on all serial ports (unwanted changes at run-time)

Steve Deschryver — Fri, 17 May 2013 09:49:07 GMT

We have found multiple examples on different boards with the same firmware where baudrates on all the serial ports changed at runtime.

For example UART0 and UART3 where setup to 115.200 bd but afte some time running switched to 142.000 bd (measured with scoop so not exact value give).

On an other board it switched form 115.200 bd to 53.911 bd.

All other clocks where still ok, OSC=26MHz, CAN worked, LCD display, ASP0 audio, PWM output...

UART0 is only setup at startup once to 115.200 bd.

UART3 is opened,closed and setup to baudrate of 115.200 bd multiple times at runtime.

about AM335x Wince 7 USB driver support for Isorchonous Pipe

Jian Zhou — Fri, 17 May 2013 03:57:12 GMT

Hi expert

Does our USB OTG Host mode driver support Isorchonous Pipe operation?

Now our customer develop the USB camera functionality base on the AM335x Wince 7 platform.

EVM Silverlight graphical artifacts (bsp_xrplugin_opengl=1)

Magnus Olofstam — Wed, 09 Jan 2013 15:03:24 GMT

We have rendering problems with the OpenGLES accelerated Silverlight on the AM3359 EVM platform: The BSP comes with the environmental flag bsp_xrplugin_opengl=1, which configures the XAML rendering engine to use OpenGLES. However when using this flag, we are experiencing some artifacts and graphical rendering issues. For example when pulling up the Microsoft (Silverlight) soft input panel, for the first time it looks like the image below.

There are also seems to be some kind of event problems, e.g. when pressing button ‘A’ and then ‘S’ in a sequence. The ‘A’ button is pressed” visually when ‘S’ is pressed down. (This picture is taken from the EVM AM335x board).

In our Silverlight application we’ve had issues with graphics disappearing, and sometimes areas are filled with black. The application is written in C# using the XAML in Hand framwork, but we have also created a C++ Silverlight test application which yields the same results - so it seems to be a Silverlight rendering problem.

When turning of the bsp_xrplugin_opengl flag, the graphics renders properly (XAML OpenGLES rendering disabled), but to a higher CPU cost which we do not want.

Do we need to add additional WCE7 components, or set any other enviromental variables?
We have installed all the latest WCE7 updates.

Please advice.

IClock is NOT sometimes supplied to USB Host.

Hiroki Takami — Thu, 16 May 2013 06:16:44 GMT

We are using AM3715 and Windows CE6.0 on our device.

On our device,

FClock and IClock to USB Host is disabled when our device enters to suspend.

CM_FCLKEN_USBHOST=0, CM_ICLKEN_USBHOST=0

FClock and IClock to USB Host is enabled when our device resumes from suspend.

CM_FCLKEN_USBHOST=3, CM_ICLKEN_USBHOST=1

and we set PM_WKDEP_USBHOST.EN_MPU=1.

However, CM_IDLEST_USBHOST.ST_USBHOST_IDLE has not been cleared even though Clocks to USB Host is enabed when the device resume from suspend.

And a CPU exception is thrown when the device resume from suspend due to this problem.

Have you ever heard similar issue ?

Could you tell us any advise on how to solve this issue ?

If there is anything unclear, please don't hesitate to let me know.

USB cannot wake up from Selective Suspend

Hiroki Takami — Thu, 16 May 2013 04:39:43 GMT

We are developing device with AM3715 rev 1.2.

The OS on the device is Windows Embedded CE 6.0 R3

We face a serious problem on USB communication with selective suspend.

Could you advise me on how to solve the problem ?

[Environment]

Our device has 3G communication function.

The 3G module has USB I/F and we are using EHCI module on AM3715.

USB PHY : USB3322C (manufactured by SMSC)

AM3715 : EHCI which uses ULPI(PHY) interface (without TLL)

This USB system uses following software.

Platform : Adeneo BSP

USB Host PDD(EHCI pdd) : Adeneo BSP

USB Host MDD and USB BUS : Microsoft standard

[Problem]

USB system cannot wake up from selective suspend.

That is,

- STP signal NEVER generate

- LS signal NEVER change

- Writing a value to USB PORTSC register on AM3715 never effect (Register value never change)

This problem does not happen without selective suspend function.

[How to reproduce]

1. Enable USB selective suspend function

Suspend the USB port for 3G if there is no communication for 1 second).

We control PORTSC resister in order to suspend/resume USB port.

2. AT command is sent every 10 seconds.

3. After approx from 30 minites to 2 hours since this test starts, the problem happen.

[Question]

1. Do you have any advise me on how to solve the problem ?

2. Have you ever heared similar problem ?

This issue is similar to CPU errata Adv 1.44. However we don't use TLL mode.

This problem has NOT been solved even when we apply the workaround to our device.

3. Have you ever heared that USB selective suspend works normally with AM or OMAP series ?

If you have, could you tell us the system architecture ?

If there is anything unclear, please don't hesitate to let me know.

DM3730 USB( DMA) issue

Joyce Qi — Wed, 15 May 2013 03:42:11 GMT

Platform: DM3730

OS: WinCE BSP_WINCE_ARM_A8_01_02_00

Issue description: During USB DMA transfer , CPU load is higher.

Can you give some advice how to check if USB DMA is enabled?

Thanks advance for the support.

AM335x WEC7 DVSDK

Shahal Weissleder — Tue, 30 Apr 2013 12:41:40 GMT

Dear community,

I have received today a brand new AM335x EVM from Texas Instruments.

Build the BSP:

Downloaded & installed the WINCE ARM-A8 02.30.00
Open C:\WINCE700\OSDesigns\AM335X_OS\AM335X_OS\AM335X_OS.pbxml
Switch Configuration to AM33X_BSP_ARMV7_Release
AM335X_OS -> Advanced Build Commands -> Sysgen

Default setup of switches for the AM335x EVM to boot from SD Card:

SW3/SW4 DIP switches: 1111 1101 / 0111 1111
SW6 DIP: All DIP off (0000)

Connection:

Connect Serial Cable to UART0 (next to the power switch)

When I try to play any video, I can hear the sound but the player shows a black screen.

When I enabled debug messages.

Afterwards I tried copying to DVSDK dlls to the FILES directory and the DVSDK .bib and .reg to the platform .bib and .reg and it printed the following messages:

PID:073C0002 TID:0699000A H264: FPS will be printed after every 100 display frames
PID:073C0002 TID:0699000A Timm: CPU load will be printed after every 5000 ms
PID:073C0002 TID:0699000A CMEM Error: init: Failed to open CMK1: '55'
PID:073C0002 TID:06020012 --> LPM_open
PID:073C0002 TID:06020012 <-- LPM_open
PID:00400002 TID:06020012 Exception 'Data Abort' (0x4): Thread-Id=06020012(pth=9e8d68d0), Proc-Id=00400002(pprc=83f9e5e0) 'NK.EXE', VM-active=073c0002(pprc=9e8b9600) 'vplayer.exe'
PID:00400002 TID:06020012 PC=eef51940(lpmdrv.dll+0x00001940) RA=eef51cc0(lpmdrv.dll+0x00001cc0) SP=b71cfc94, BVA=00000000
PID:00400002 TID:06020012 Exception 'Raised Exception' (0x116): Thread-Id=06020012(pth=9e8d68d0), Proc-Id=00400002(pprc=83f9e5e0) 'NK.EXE', VM-active=073c0002(pprc=9e8b9600) 'vplayer.exe'
PID:00400002 TID:06020012 PC=eff5f298(k.coredll.dll+0x0001f298) RA=8002e62c(kernel.dll+0x0000e62c) SP=b71cf39c, BVA=ffffffff
PID:073C0002 TID:0699000A Timm: Failed to open codec engine
PID:073C0002 TID:0699000A H264 DecideBufferSize: Failed to open codec engine

Has anyone encountered this issue? any idea how to solve it?

Thanks,

Shahal

AM335x WinCE BSP - controlling the pin mux

Marlon Jose Masbad — Tue, 30 Apr 2013 01:43:10 GMT

Is there any guide how to change pin mux of the Adeneo CE 7 BSP for Am335x?

I would like to understand how correlate the datasheet info into the code of pin mux in bsp_padcfg.c or whichever other file is linked to this.

For example:

The datasheet have this info:

pin 166 - GPMC_ADVN_ALE__[GPMC_ADVN_ALE/TIMER4/GPIO2_2]

pin 168 - GPMC_BE0N_CLE__[GPMC_BE0N_CLE/TIMER5/GPIO2_5]

From this, I want these pins to output TIMER4 and TIMER5. So how do I change the pin mux in the BSP code?

How to use WEC7 Remote Display ( cerdisp ) in Beaglebone?

dasco — Tue, 30 Apr 2013 08:00:34 GMT

Has anyone tried Remote Display on Beaglebone?

TI WinCE-BSP ARM-A8 User Guide (adeneo-embedded) says, Windows Desktop was tested using remote display. but there is no steps on how to use it.

http://processors.wiki.ti.com/index.php/WinCE-BSP_ARM-A8_User_Guide#Support_for_BeagleBone

Has any one used/tried remote display on beaglebone before? if yes, then please share the steps to enable and use remote display.

I was able to start the cerdisp on the device and cerhost running on the host PC was able to detect the device and connected, however there was nothing visible on the cerhost screen.

Have anyone come across similar situation, then please share experience..

Thanks in Advance

dasco

For Adeneo: What happens to a shared interface pointer (through IOCTL_DDK_GET_DRIVER_IFC) when the driver that passed it gets unloaded at run-time?

Marlon Jose Masbad — Thu, 09 May 2013 02:04:40 GMT

We are using the Adeneo-release BSP for the TI AM335x EVM and one of the driver feature that is part of this BSP is the use of an IOCTL_DDK_GET_DRIVER_IFC which allows a other kernel mode modules to request access of key function pointers of several driver API.

My question is what would happen if for example a kernel module X would use the function pointer to make a GPIO driver interface call to set an clear a certain pin but unfortunately at run-time the GPIO was suddenly unloaded (either by some other module request to unload DLL or some weird scenario that happened in device manager)?

What would happen to address that the function pointer points to if the DLL is already unloaded?

What recovery/safety mechanism should implemented in events like this (i.e. implement "try" when doing IFC calls)?

How to update eboot(in nand) or reflash the NAND using platform builder?

Xu Fei1 — Wed, 08 May 2013 05:55:15 GMT

I'm following the steps from http://processors.wiki.ti.com/index.php/WinCE-BSP_ARM-A8_User_Guide#Flashing_the_board_over_Platform_builder

"fter booting the device, download any image (XLDRNAND.bin, EBOOTNAND.bin or NK.bin) to the device to flash it automatically. Make sure to have the IMGNAND environment variable set when building NK.bin if you wish to flash it."

I don't quite get it. I have flashed the NAND using UART3, then boot from NAND and platform builder can debug it now.

Then I wish to update the eboot in NAND using PB. How can I choose the file I download from PB (XLDRNAND.bin, EBOOTNAND.bin or NK.bin), I guess NK.bin always gets downloaded. According to my understanding, eboot is not in nk.bin, so how does boot in NAND get updated?

Maybe something wrong with my understanding?

No '§' is sent out after flashing NAND by pserial.exe, where to check?

Xu Fei1 — Tue, 07 May 2013 11:37:20 GMT

I'm using a customized AM3517 board based on the EVM and following the steps from http://processors.wiki.ti.com/index.php/WinCE-BSP_ARM-A8_User_Guide#Flashing_the_board_.28OMAP35x_or_AM35x.29_over_UART

Everything seems fine but I'm stuck at step 8: I don't see '§' every 10 seconds.

I guess the XLDRUART.nb0 is downloaded into iRAM and should run from there, but it doesn't.

UART3 is ok because I see download is ok.

iRam is ok because I can download some code to iRam by a j-link & iar and then run in iRam.

XLDRUART.nb0 should be ok because it can run on EVM, it only failes on my customized AM3517 board.

Where else should I check? Is sys_boot[8:6] related?

How to capture data from on-board AIC3106 codec using WinCE6.0/DSPLINK/OMAP-L138/LogicPD EVM?

Don Masin — Tue, 07 May 2013 14:18:44 GMT

Hi,

We're using the OMAP-L138 SOM with WinCE6.0 and DSPLINK. I've looked everywhere for example code compatible with DSPLINK that will help us get started with DSP capture of data from the on-board AIC3106 on the LogicPD EVM. Changes would need to be made in the OSD and possibly the BSP, but beyond that, I have no idea where to begin. I've found an example in Linux that writes gpp data to the codec, but it's not CE, and it doesn't read the codec. Could anyone please point me to some relevant code using CE?

Thanks much. D.M.

Power VR demo

Michi Yama — Mon, 15 Apr 2013 08:04:34 GMT

Hi,

My customer is using BSP ver. 02.30.00.

Customer tested PowerVR-DEMOS that it is attached in BSP.

And customer had two symptom as the following.

1) Running test for long time:

They run SKYBOX(baloon demo) in own system (AM3874 is used in its system) long time.

After three days, the Power VR demo stopped suddenly! Then, customer closed the PowerVR-Demo once, and tried to run same demo again.

But customer had a below message.

"Cannot execute 'OGLESSkybox'. A critical component is either missing or failing to start due to low memory."

2) Start/Stop test :

Customer repeated to start/stop PowerVR demo. After repetition ten times, customer had the below message.

" PVRShell:Unable to create surface"

The AM3874 system recover from the above both symptom by Power off/on only.

Do you know similar symptoms in WEC7 BSP? If you have any information for these issue, please let me know.

Best regards,

Michi

AM3517 on VS2008 platform builder build error

Anthony Phillips — Tue, 30 Apr 2013 18:53:29 GMT

Greetings,

I have a strange error that is happening on one machine, but not on 2 others with the same setup. This 1 error is preventing the proper OS build:

BUILD: [01:0000000647:ERRORE] c:\wince700\platform\climet_am3517_bsp_wec7\src\drivers\bus\am3517bus.cpp(129) : error C2259: 'AM3517Bus_t' : cannot instantiate abstract class
BUILD: [01:0000000648:INFO ]         due to following members:
BUILD: [01:0000000649:INFO ]         'DWORD omapPowerBus_t::PreDevicePowerStateChange(DWORD,CEDEVICE_POWER_STATE,CEDEVICE_POWER_STATE)' : is abstract
BUILD: [01:0000000650:INFO ]         c:\wince700\platform\common\src\soc\common_ti_v1\common_ti\inc\powerbus.h(39) : see declaration of 'omapPowerBus_t::PreDevicePowerStateChange'
BUILD: [01:0000000651:INFO ]         'DWORD omapPowerBus_t::PostDevicePowerStateChange(DWORD,CEDEVICE_POWER_STATE,CEDEVICE_POWER_STATE)' : is abstract
BUILD: [01:0000000652:INFO ]         c:\wince700\platform\common\src\soc\common_ti_v1\common_ti\inc\powerbus.h(47) : see declaration of 'omapPowerBus_t::PostDevicePowerStateChange'

The offending line is here:

omapPowerBus_t*
omapPowerBus_t::
CreatePowerBus(
    )
{
    if (pAm3517Bus == NULL)
   {
        pAm3517Bus = new AM3517Bus_t();   <------- ERROR
        if (pAm3517Bus->InitializePowerBus() == FALSE)
        {
            delete pAm3517Bus;
            pAm3517Bus = NULL;
       }
   }

    return pAm3517Bus;
}

here is the .h file and the corresponding implementation:

------------ .h file

public:
    BOOL
    InitializePowerBus(
        );

    void
    DeinitializePowerBus(
        );

    virtual
    DWORD
    PreDevicePowerStateChange(
        DWORD devId,
        CEDEVICE_POWER_STATE oldPowerState,
        CEDEVICE_POWER_STATE newPowerState,
        DWORD clockCnt
        );

    virtual
    DWORD
    PostDevicePowerStateChange(
        DWORD devId,
        CEDEVICE_POWER_STATE oldPowerState,
        CEDEVICE_POWER_STATE newPowerState,
        DWORD clockCnt
        );

protected:
    AM3517Bus_t(
        );
};

-------------- .cpp file

void
omapPowerBus_t::
DestroyPowerBus(
    omapPowerBus_t* pPowerBus
    )
{
    UNREFERENCED_PARAMETER(pPowerBus);
    if (pAm3517Bus != NULL)
    {
        pAm3517Bus->DeinitializePowerBus();
        delete pAm3517Bus;
        pAm3517Bus = NULL;
    }
}

//-----------------------------------------------------------------------------
AM3517Bus_t::
AM3517Bus_t(
    )
{
}

//-----------------------------------------------------------------------------
BOOL
AM3517Bus_t::
InitializePowerBus(
    )
{
    return TRUE;
}

//-----------------------------------------------------------------------------
void
AM3517Bus_t::
DeinitializePowerBus(
    )
{
}

//-----------------------------------------------------------------------------
DWORD
AM3517Bus_t::
PreDevicePowerStateChange(
    DWORD devId,
    CEDEVICE_POWER_STATE oldPowerState,
    CEDEVICE_POWER_STATE newPowerState,
    DWORD clockCnt
    )
{
    BOOL rc = FALSE;

   UNREFERENCED_PARAMETER(devId);
    UNREFERENCED_PARAMETER(clockCnt);

    if (newPowerState == oldPowerState) return rc;

   // Do some device-specific deinit tasks here

    return rc;
}

//-----------------------------------------------------------------------------
DWORD
AM3517Bus_t::
PostDevicePowerStateChange(
    DWORD devId,
    CEDEVICE_POWER_STATE oldPowerState,
    CEDEVICE_POWER_STATE newPowerState,
    DWORD clockCnt
    )
{
    BOOL rc = FALSE;

   UNREFERENCED_PARAMETER(devId);
    UNREFERENCED_PARAMETER(clockCnt);

    if (newPowerState == oldPowerState) return rc;

   // Do some device-specific deinit tasks here

    return rc;
}

It seems that the methods are correctly implemented, so I'm not sure why this error is happening. Additionally, the fact it works on other machines in the same form makes is even stranger. Any Ideas as to why?

[AM335X WINCE7][BSP_WINCE_ARM_A8_02_30_00_Source.exe] TFT LCD for 16bit bpp

dajun he — Wed, 27 Feb 2013 02:33:27 GMT

Hi sir ,

I am using BSP_WINCE_ARM_A8_02_30_00 on AM335x Wince7 platform.

Here is my shematic for LCD

It works fine but colors .

here is my code for lcd_panel

struct lcd_panel panel_tfc = {
LCDC_PANEL_TFT | LCDC_INV_VSYNC | LCDC_INV_HSYNC |
LCDC_HSVS_CONTROL, // config
/* modify by jio @ Feb 19, 2013,9:56:43 */
//DISPC_PIXELFORMAT_ARGB32, // bpp
DISPC_PIXELFORMAT_ARGB16,
800, // x_res
600, // y_res
42000000, // pixel_clock
38, // hsw
210, // hfp
46, // hbp
6, // vsw
12, // vfb
23, // vbp
0, // acb (????)
0, // mono_8bit_mode
0, // tft_alt_mode
COLOR_ACTIVE, //panel_shade
LCDC_panel_TFC_init // init
};

-------------------------------------------------------------------------------------------------------------------------

the register

[HKEY_LOCAL_MACHINE\SYSTEM\GWE]
; "PORepaint"=dword:0 - the display driver handles everything
; "PORepaint"=dword:1 - gwe should save and restore the bits
; "PORepaint"=dword:2 - gwe should invalidate and repaint
; "PORepaint"=dword:3 - gwe and driver need to save video memory
;
"PORepaint"=dword:0

[HKEY_LOCAL_MACHINE\System\GDI\Drivers]
"IRQ"=dword:24
"Display"="am33x_display"
; 0 for flat surface manager, 1 for VRFB surface manager
; Note only flat surface manager is supported
"SurfaceMgr" = dword:0

; sets initial screen rotation
; use 0 for 0 degree, 1 for 90 degree, 2 for 180 degree and 4 for 270 degree
; Note: Rotation should not be used with the flat frame buffer, memory/bus bandwidth may
; be exceeded by display scanning requirements causing display to flicker and/or lock up.
"Angle" = dword:0
"PowerFlags"=dword:00000103 ; send pre/post device state changes
"membase"=multi_sz:"48050000","48306B00"
"memlen"=multi_sz:"00000100","00000100"
; controls software based mouse cursor emulation, 0 = disable, 1 = enable
; Note that OS configuration must include mouse cursor support (sysgen_cursor).
; Note that display performance will be reduced when cursor support is enabled.
; Note that cursor support has not been tested with direct draw, overlays or rotation.
; @CESYSGEN IF GWES_MCURSOR
"Cursor"=dword:1
; @CESYSGEN ENDIF GWES_MCURSOR
; Set to 1 to enable wait for vertical blank support
"EnableWaitForVerticalBlank"=dword:1
"EnableNeonBlts"=dword:1
"EnableDMABlts"=dword:1
"EnableOverlay"=dword:0
"HardwareRotation"=dword:0
"DMAFill"=dword:0

; Revert logic in common.reg that turns display off during SystemIdle.
; PMCLASS_DISPLAY_GUID
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\State\SystemIdle\{EB91C7C9-8BF6-4a2d-9AB8-69724EED97D1}]
"Default"=dword:2 ; D2

; Not supported
;[HKEY_LOCAL_MACHINE\System\GDI\ROTATION]
; ; rotates screen - use 0 for 0 degree 5a for 90 degree, b4 for 180 degree and 10e for 270 degree
; "Angle"=dword:0

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MediaPlayer\Preferences]
"RenderMethod"=dword:2

[HKEY_LOCAL_MACHINE\Software\Microsoft\DirectX\DirectShow\VMR]
"RenderingPrefs"=dword:8

; Bits per pixel setting for compositor backbuffers
[HKEY_LOCAL_MACHINE\SYSTEM\GWE\Compositor]
"OpaqueBufferBPP" = dword:10

-------------------------------------------------------------------------------------------------------------------------

File Sharing (SMB) not working for WEC7 on DM3730

Zack Zadecki — Fri, 22 Mar 2013 13:40:58 GMT

All,

I have a problem with WEC7 on DM3730 – I cannot make File Sharing to work. At this point I still don’t know whether I’m missing some steps or this feature is not working for WEC7.
I’m following my steps from Windows CE 6, which are:

1. I add the following components:

    Internet Connection Sharing (ICS)
    Windows Networking API/Redirector (SMB/CIFS)
    File Server (SMB/CIFS)
    File Server Customizable Web UI
    Web Server Administration ISAPI

2. I add/modify the following registry settings:

[HKEY_LOCAL_MACHINE\Ident]
    "OrigName"="MEBWinCE"
    "Name"="wec7meb"
[HKEY_LOCAL_MACHINE\Services\SMBServer]
    "AdapterList"="*"
[HKEY_LOCAL_MACHINE\Services\Smbserver\Shares]
    "UseAuthentication"=dword:0
[HKEY_LOCAL_MACHINE\Services\SMBServer\Shares\StorageCard]
    "Type"=dword:0
    "Path"="Storage Card"
    "UserList"="*"

With all these changes we were able to make the file sharing working on WinCE6, however it’s not working for WEC7.
For SMBServer, I can see all the other registry settings there:

[HKEY_LOCAL_MACHINE\Services\SMBServer]
    "DLL"="smbserver.dll"
    "Keep"=dword:1
    "Order"=dword:12
    "Prefix"="SMB"
    "Index"=dword:0

Also, the smbserver.dll is part of the image – I can see it in the Windows folder.
But… I cannot see the SMB service running when I type “services list” from the command line.

Could you please help me with that?
Thank you!!

Best regards,
Zack

WEC7 Problem with SetLocaleInfo

Zack Zadecki — Mon, 25 Mar 2013 19:38:00 GMT

All,

I found an issue with Locales under Windows Embedded Compact 7. If you select a particular Locale for some country or region, all the default values for currency symbol, decimal point symbol, etc. seem to work fine, however, when we want to customize any settings – we can’t do it. And we have a need to do so. There is a new currency symbol in Turkey and we’ve added this symbol to our font set. Then, we’d like to select it as a currency symbol for Turkey, and we cannot do it. Always the default “TL” comes back. It’s the same with other locale values and other countries too.
It’s been working fine with CE6.0, and with WEC7.0 this functionality is broken.

You can reproduce it by the following steps in WEC7:

1.       Go to Control Panel -> Regional Settings,
2.       Select some other Locale than “English (United States)”,
3.       Press button Customize,
4.       Select tab Currency,
5.       Change Currency symbol,
6.       Press OK,
7.       Press OK to leave the dialog,
8.       Enter Regional Settings from Control Panel Again (select the same Locale as previously), *
9.       Follow steps 3 and 4 to navigate to the Currency tab,
10.      See the previous (default) currency symbol.

* There is another issue with Combo Boxes – basically WEC7 shows Combo Boxes incorrectly – initially they always display the first item.

The root cause of this problem is an API SetLocaleInfo, which doesn’t work correctly. It returns value of 1, but it doesn’t change anything.

Could you please help us with this?
Thank you!
Zack

Dual MAC ring buffer problem on AM335x and EC7

migyo ChangChien — Thu, 07 Feb 2013 09:34:06 GMT

Hi,

Could I use two or more ring buffers for Dual MAC mode?

According to user guide, I successfully set up the dual mac mode for AM335X, but It seems to only have one ring buffer for Tx and Rx.

But I need two ring buffers for two ports respectively. Thanks ahead.