Entering usbboot through U+POWERON

Xiangfu Liu xiangfu at qi-hardware.com
Mon Dec 14 21:54:25 EST 2009


Hi
I just update the "usbboot" tools yesterday. fix that problem.
please update the "usbboot" at http://downloads.qi-hardware.com/software/xburst-tools/



Kristoffer Ericson wrote:
> Greetings,
> 
> I abandoned trying to get serial working, did a quick test to see if the adapter automatically changed RX/TX.
> Only used some tape so cant be sure of course but that didnt work.
> Using U+POWERON to enter USBBOOT seemed to work somewhat. I get a new usb device and its able
> to detect the usb:
> usb 1-4: new high speed USB device using ehci_hcd and address 22
> usb 1-4: configuration #1 chosen from 1 choice
> ----------------------------
> I get this while trying to run usbboot "boot" line:
> (c) 2009 Ingenic Semiconductor Inc., Qi Hardware Inc., Xiangfu Liu, Marek Lindner
> This program is Free Software and comes with ABSOLUTELY NO WARRANTY.
> 
> Now checking whether all configure args valid: YES
> Current device information:
> CPU type is Ingenic XBurst Jz4740
> Crystal work at 12MHz, the CCLK up to 252MHz and PMH_CLK up to 84MHz
> SDRAM Total size is 32 MB, work in 4 bank and 16 bit mode
> Nand page per block 128, Nand page size 4096, ECC offset in OOB 12, bad block offset in OOB 0, bad block page 127, use 1 plane mode
>  Execute command: boot
>  CPU data: JZ4740V1
>  CPU not yet booted, now booting...
>  Loading stage1 from '/usr/share/xburst-tools/xburst_stage1.bin'
>  Download stage 1 program and execute at 0x80002000
> Error - can't retrieve XBurst CPU information: -110
> ------------------------------
> And trying to flash something ends with this :
> (c) 2009 Ingenic Semiconductor Inc., Qi Hardware Inc., Xiangfu Liu, Marek Lindner
> This program is Free Software and comes with ABSOLUTELY NO WARRANTY.
> 
> Now checking whether all configure args valid: YES
> Current device information:
> CPU type is Ingenic XBurst Jz4740
> Crystal work at 12MHz, the CCLK up to 252MHz and PMH_CLK up to 84MHz
> SDRAM Total size is 32 MB, work in 4 bank and 16 bit mode
> Nand page per block 128, Nand page size 4096, ECC offset in OOB 12, bad block offset in OOB 0, bad block page 127, use 1 plane mode
>  Execute command: nprog 1024 uImage 0 0 -n
>  Programing No.0 device, flen 1540027, start page 1024...
> Error - can't retrieve XBurst CPU information: -110
>  Device unboot! Boot it first!
> [root at boggieman Downloads]#
> 
> 


-- 
Xiangfu Liu
Email: xiangfu at qi-hardware dot com
Web: http://www.qi-hardware.com




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