2008-12-09 05:21:57     the problem of poring bf537 u-boot

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2008-12-09 05:21:57     the problem of poring bf537 u-boot

sj tian (CHINA)

Message: 66553   

 

I want to port u-boot-1.1.6 into my board. my cpu is bf537,and sdram is 32M*8bit,flash is 4M*8bit.

I download the u-boot of bf537-stamp board from your web,and  it work well in bf537-stamp. Then I

reconfigure this u-boot of bf537-stamp as my board u-boot.  my board clock is also 25M, and serial baud rate is 57600.

 

I modyfied some file as following:

 

\include\configs\bf537-stamp.h:

 

     #define CONFIG_MEM_SIZE                  32                /* 128, 64, 32, 16 */

     #define CONFIG_MEM_ADD_WDTH     9                 /* 8, 9, 10, 11  

     #define CONFIG_IPADDR                       192.168.16.15

     #define CONFIG_NETMASK                    255.255.255.0

     #define CONFIG_GATEWAYIP                192.168.0.1

     #define CONFIG_SERVERIP                  192.168.16.123

     #define AMBCTL1VAL                               0x23927BB0

     #define CONFIG_RTC_BF533                1       

     #define CFG_BOOTM_LEN                     0x4000000

 

\include\flash.h

 

     add #define STM_ID_SST39VF3201 0x235b235b

 

 

\board\bf537-stamp\flash.c

 

\board\bf537-stamp\flash-defines.h

 

After compiling, I tftp u-boot.bin into my board, then go 0x1000000,but there is nothing on serial except disply ## Starting application at 0x01000000 ....

 

why? I read the article bootloaders-u-boot-porting.html, but no help.

 

plese give me a hint, thanks!

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2008-12-09 07:45:08     Re: the problem of poring bf537 u-boot

Robin Getz (UNITED STATES)

Message: 66557   

 

Si:

 

If you have read:

 

http://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:porting

 

The next one is:

 

http://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:debugging

 

-Robin

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2008-12-09 07:48:38     Re: the problem of poring bf537 u-boot

Mike Frysinger (UNITED STATES)

Message: 66560   

 

it doesnt look like you're using the latest release ... only use the latest release (2008R1.5) and then do as Robin suggested

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