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Forum: ARM programming with GCC/GNU tools Port U-Boot to STM3210E-LK together


Port U-Boot to STM3210E-LK together
von Du H. (zhang3)

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I want to port uboot to my STM3210E-LK board.
and i looking for some one who wants to do
it together.
:)

toolchain: arm-...-gcc
host: Linux

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Re: Port U-Boot to STM3210E-LK together
von Μαtthias W. (matthias)

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Hi

As you only have 192k RAM on this board and u-boot typically runs from 
RAM (after it is relocated from flash) you won't have a lot of fun 
porting u-boot to this system. A typical u.boot image is > 128k of code. 
And even if you are able to make u-boot XIP on this board it won't be 
extremely useful as you can't run any bigger OS on this chip. Better 
take a look at a smaller RTOS like http://www.freertos.org/. This will 
be a lot more useful.

Matthias

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Re: Port U-Boot to STM3210E-LK together
von Du H. (zhang3)

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uboot also can run from rom by skip relocate.
;)

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