2011-10-11 12:01:50     replace a new flash,but uboot can't start

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2011-10-11 12:01:50     replace a new flash,but uboot can't start

xiangang zhu (CHINA)

Message: 103793   

 

I use a bf561-ezkit stamp board and  load a not modification of uboot.bin file in  flash,it working very good.

 

first, i used intel TE28F128J3(16M) replace the flash On board to own(M29W64OD,8M),

 

second,i used  K4S561632A replace the SDRAM  on board to own (MT48LC16M16A2TG-75),A total of two and of the same size .

 

I modified  uboot-1.1.6-2008R1.5/include/configs/bf561-ezkit.h,

 

#define CONFIG_CLKIN_HZ   27000000

#define CONFIG_VCO_MULT   22

#define CONFIG_CCLK_DIV   1

#define CONFIG_SCLK_DIV   6

 

#define CONFIG_EBIU_SDRRC_VAL 0x306

#define CONFIG_EBIU_SDGCTL_VAL 0x91114d

#define CONFIG_EBIU_SDBCTL_VAL 0x15

 

#define CONFIG_EBIU_AMGCTL_VAL 0x3F

#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0

#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0

 

#define CFG_MAX_FLASH_SECT 128

 

but load it the boot.bin in flash ,i can't start.  i think it's the reason Why I can't start boot.But I don't know what to

do.Please help me.Thank you very much!

 

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2011-10-11 12:06:17     Re: replace a new flash,but uboot can't start

xiangang zhu (CHINA)

Message: 103794   

 

I use a bf561-ezkit stamp board and  load a not modification of uboot.bin file in  flash,it working very good.

 

first, i used intel TE28F128J3(16M) replace the flash On board to own(M29W64OD,8M),

 

second,i used  K4S561632A replace the SDRAM  on board to own (MT48LC16M16A2TG-75),A total of two and of the same size .

 

I modified  uboot-1.1.6-2008R1.5/include/configs/bf561-ezkit.h,

 

#define CONFIG_CLKIN_HZ   27000000

#define CONFIG_VCO_MULT   22

#define CONFIG_CCLK_DIV   1

#define CONFIG_SCLK_DIV   6

 

#define CONFIG_EBIU_SDRRC_VAL 0x390

#define CONFIG_EBIU_SDGCTL_VAL 0x91118d

#define CONFIG_EBIU_SDBCTL_VAL 0x15

 

#define CONFIG_EBIU_AMGCTL_VAL 0x3F

#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0

#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0

 

#define CFG_MAX_FLASH_SECT 128

 

but load it the boot.bin in flash ,i can't start.  i think it's the reason Why I can't start boot.But I don't know what to

do.Please help me.Thank you very much!

 

---

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2011-10-11 22:21:27     Re: replace a new flash,but uboot can't start

Aaron Wu (CHINA)

Message: 103798   

 

Have you figured out what's the problem is, the FLASH or the DRAM? Suggest you to keep the FLASH unchanged, trying to bring up the new DRAM first, then the FLASH.

 

And we usually provide support on the latest official release, now the 2010R1, do you have a special reason for using the 2008 version?

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