mcimx6q-sdb and imx_usb_loader.

[changyonglee]

Dear.

When I image(u-boot) upgrade on mcimx6q-sdb. I use imx_usb_loader.

But I have problem. image load fail.
I think to The dcd value is incorrect from mx6_usb_work.conf.
Please check.

[lsusb info]
Bus 001 Device 016: ID 15a2:0054 Freescale Semiconductor, Inc. i.MX 6Dual/6Quad SystemOnChip in RecoveryMode
Device Descriptor:
 bLength 18
 bDescriptorType 1
 bcdUSB 1.10
 bDeviceClass 0 (Defined at Interface level)
 bDeviceSubClass 0 
 bDeviceProtocol 0 
 bMaxPacketSize0 64
 idVendor 0x15a2 Freescale Semiconductor, Inc.
 idProduct 0x0054 i.MX 6Dual/6Quad SystemOnChip in RecoveryMode
 bcdDevice 0.01
 iManufacturer 1 
 iProduct 2 
 iSerial 0 
 bNumConfigurations 1
 Configuration Descriptor:
 bLength 9
 bDescriptorType 2
 wTotalLength 34
 bNumInterfaces 1
 bConfigurationValue 1
 iConfiguration 4 
 bmAttributes 0xc0
 Self Powered
 MaxPower 10mA
 Interface Descriptor:
 bLength 9
 bDescriptorType 4
 bInterfaceNumber 0
 bAlternateSetting 0
 bNumEndpoints 1
 bInterfaceClass 3 Human Interface Device
 bInterfaceSubClass 0 No Subclass
 bInterfaceProtocol 0 None
 iInterface 5 
 HID Device Descriptor:
 bLength 9
 bDescriptorType 33
 bcdHID 1.10
 bCountryCode 0 Not supported
 bNumDescriptors 1
 bDescriptorType 34 Report
 wDescriptorLength 76
 Report Descriptors: 
 ** UNAVAILABLE **
 Endpoint Descriptor:
 bLength 7
 bDescriptorType 5
 bEndpointAddress 0x81 EP 1 IN
 bmAttributes 3
 Transfer Type Interrupt
 Synch Type None
 Usage Type Data
 wMaxPacketSize 0x0040 1x 64 bytes
 bInterval 1


[imx_usb_loader error log]
config file <.//imx_usb.conf>
vid=0x066f pid=0x3780 file_name=mx23_usb_work.conf
vid=0x15a2 pid=0x004f file_name=mx28_usb_work.conf
vid=0x15a2 pid=0x0052 file_name=mx50_usb_work.conf
vid=0x15a2 pid=0x0054 file_name=mx6_usb_work.conf
vid=0x15a2 pid=0x0061 file_name=mx6_usb_work.conf
vid=0x15a2 pid=0x0063 file_name=mx6_usb_work.conf
vid=0x15a2 pid=0x0071 file_name=mx6_usb_work.conf
vid=0x15a2 pid=0x007d file_name=mx6_usb_work.conf
vid=0x15a2 pid=0x0076 file_name=mx7_usb_work.conf
vid=0x15a2 pid=0x0041 file_name=mx51_usb_work.conf
vid=0x15a2 pid=0x004e file_name=mx53_usb_work.conf
vid=0x15a2 pid=0x006a file_name=vybrid_usb_work.conf
vid=0x066f pid=0x37ff file_name=linux_gadget.conf
config file <.//mx6_usb_work.conf>
parse .//mx6_usb_work.conf
Interface 0 claimed
HAB security state: development mode (0x56787856)
== work item
filename u-boot_dq.imx
load_size 0 bytes
load_addr 0x00000000
dcd 1
clear_dcd 0
plug 1
jump_mode 2
jump_addr 0x00000000
== end work item
loading DCD table @0x910000

<<<-192, 1024 bytes>>>
succeeded (status 0x128a8a12)

loading binary file(u-boot_dq.imx) to 177ff400, skip=0, fsize=6cc00 type=aa
out err=-7, last_trans=0 cnt=0x4000 max=0x400 transferSize=0x0 retry=0
out err=-7, last_trans=0 cnt=0x4000 max=0x200 transferSize=0x0 retry=1
out err=-7, last_trans=0 cnt=0x4000 max=0x100 transferSize=0x0 retry=2
out err=-7, last_trans=0 cnt=0x4000 max=0x80 transferSize=0x0 retry=3
out err=-7, last_trans=0 cnt=0x4000 max=0x40 transferSize=0x0 retry=4
out err=-7, last_trans=0 cnt=0x4000 max=0x20 transferSize=0x0 retry=5
out err=-7, last_trans=0 cnt=0x4000 max=0x10 transferSize=0x0 retry=6
out err=-7, last_trans=0 cnt=0x4000 max=0x8 transferSize=0x0 retry=7
out err=-7, last_trans=0 cnt=0x4000 max=0x10 transferSize=0x0 retry=8
out err=-7, last_trans=0 cnt=0x4000 max=0x8 transferSize=0x0 retry=9
out err=-7, last_trans=0 cnt=0x4000 max=0x10 transferSize=0x0 retry=10
Giving up
HAB security state: development mode (0x00000000)

[changyonglee]

Dear igorpadykov.

Thankyou for your answer.

I solved problem.
The problem was u-boot image.
Thankyou.

[igorpadykov]

Hi changyonglee

please refer to

i.MX USB Loader 

GitHub - boundarydevices/imx_usb_loader: Usb loader for imx51/53/6x 

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------