I have asked many people ,but nobody did it.
if we have a usb download tools, then we will not need Ethernet anymore!
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hi,all.
I have a switch (dip16,up to 255 devices) on my board. So I can decide the
ipaddr when boot.
The ipaddr is set in misc_initr() function, use method:
setenv("ipaddr",xxx).
when I use tftp, it displays the correct ipaddr i set. for example:
TFTP from server 192.168.98.138; our IP address is
fgang Denk
> Dear yaojin liu,
>
> In message
> you wrote:
> >
> > I have figured it out,haha!!
>
> And would you care to share your wisdom with the rest of the comunity?
>
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH, MD: Wolf
I have figured it out,haha!!
2010/7/30 Detlev Zundel
> Hi yaojin liu writes:
>
> > I use arm-2009q1-203-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.gz to
> > compile uboot1.3.4, and found that if I set OPTFLAGS to -O1,or O2, uboot
> > will crash, usually in printf()
response.
Os also has the problem,usually cannot run to main_loop().
How should i resolve this problem?
2010/7/29 yaojin liu
> hi,all:
> I encounter strange thing again. :(
>
> it seems the vsprintf will overrun. have someone met before?
>
> To debug it ,I define a function writing
hello???
2010/7/29 yaojin liu
> hi,all:
> I encounter strange thing again. :(
>
> it seems the vsprintf will overrun. have someone met before?
>
> To debug it ,I define a function writing character directly to the
> register: "u_sendstring()"
>
> Here is the
hi,all:
I encounter strange thing again. :(
it seems the vsprintf will overrun. have someone met before?
To debug it ,I define a function writing character directly to the register:
"u_sendstring()"
Here is the code for debugging printf:
void printf(const char *fmt, ...)
{
va_list args;
uin
Now i found that it is the problem of TSTC().
How did it happen?
2010/7/27 yaojin liu
> hi ,all.
> I cannot use the nand flash, so i decide to load the uboot through UART,and
> it works.
> but it seems not stable , when i type help or printenv(or use the autoboot
> delay, see
hi ,all.
I cannot use the nand flash, so i decide to load the uboot through UART,and
it works.
but it seems not stable , when i type help or printenv(or use the autoboot
delay, see followings), it will restart. but command "boot" or "setenv"(when
i uncomment autoboot delay) are ok.
I don't have a
hi:
i use the GUN tools. flash_utils.tar.gz
now I can read the flash ID,(K9F1208U0C):ID =
0x00EC0x00760x00A50x00C0
but i cannot write data to page, so i cannot use UBOOT! Therefor i doubt
that uboot also has the same problem?
i have tried several days, but cannot figure it out yet!
just use new arm-gcc. >4.x
2010/7/25 Zheng Zhang
> Hi everyone,
> I am porting uboot 1.3.4 to my s3c2440 board, the cross compiler is
> arm-linux-gcc 3.3.2, and met a problem as following:
>
>cd /home/Fedora/Desktop/utu2440/u-boot-1.3.4 && arm-linux-ld
> -Bstatic -T
> /home/Fedora/Deskto
it work?
2010/7/19 Stefano Babic
> yaojin liu wrote:
> > hi:
> > dm9000a works as 16bit bus width. however, i have not seen any init code
> for
> > the dm355's chipselect.
> > and by default ,the cs1 is 8bit bus width at reset. how doew it work?
>
> I t
hi:
dm9000a works as 16bit bus width. however, i have not seen any init code for
the dm355's chipselect.
and by default ,the cs1 is 8bit bus width at reset. how doew it work?
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