2011-10-18 07:24:57     u-boot stting boot mode problem

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2011-10-18 07:24:57     u-boot stting boot mode problem

asma chiha (TUNISIA)

Message: 103958   

 

Hi to all,

 

I want to compile an u-boot from the official release: u-boot-2010.06-2010R1-RC2 for the BF548-EZKit board, and i want to set the boot mode to the parallel flash boot mode.

 

So,

 

1.

 

in the config file:  include/configs/bf548-ezkit.h I set:

 

#define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_PARA

 

2.

 

and i verify that falsh settings are correct:

 

#define CONFIG_SYS_FLASH_BASE        0x20000000

 

3.

 

I verify that the LDR flags in config.mk is set to support PARA boot mode:

 

# Set some default LDR flags based on boot mode.

LDR_FLAGS-BFIN_BOOT_PARA       := --dma 6

 

Finally i compile the u-boot source code for the BF548 ezkit board with make command:

 

$ make bf548-ezkit^C

 

And i load it to the board with two ways:

 

1. Via ethernet (upgrading the old u-boot)

 

2. Via VDSP with Flash programmer tool

 

but it is failed to be loaded, and it tells me that:

 

Error: Flash is not large enough to fill

284408 bytes starting from offset 0x3F00000.

 

any help please??

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2011-10-18 22:39:08     Re: u-boot stting boot mode problem

Aaron Wu (CHINA)

Message: 103964   

 

Are you getting this message when trying to flash the u-boot with VDSP? What's the situation like when upgrading with old u-boot? The error reads like you are specifying a wrong starting address. Follow this page to upgrade it with old u-boot   docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:upgrading

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2011-10-18 23:35:09     Re: u-boot stting boot mode problem

Sonic Zhang (CHINA)

Message: 103968   

 

Please don't as uboot question in Linux help forum.

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