Re: [U-Boot-Users] AT91 and u-boot tests
u-boot always configured and compiled "as is" for at91rm9200dk
You are aware that you cannot use the same configuration for your tests?
I am doing the same, what is the difference between these command sequence to generate u-boot using 1.1.2 and 1.1.3 without doing any further setting? # make at91rm9200dk_config # make Should be the exactly the same
u-boot-1.1.3
- running in ram : DOES NOT BOOT
- stored in flash with boot.bin as pre-loader and then u-boot as bootloader : DOES NOT BOOT
- stored in flash as unique bootloader : OK BUT FAILS KERNEL UNCOMPRESSION
Your message is not helpful as it is totally unclear if you change the configuration (i. e. with or without CONFIG_SKIP_LOWLEVEL_INIT and/or CONFIG_SKIP_RELOCATE_UBOOT #defined in your cofiguration which is *essential*. Please make sure to read the documentation (README).
A quick watch to lowlevel_init.S shows that something low level is done here too ;-) However CONFIG_SKIP_LOWLEVEL_INIT and/or CONFIG_SKIP_RELOCATE_UBOOT are not set as default for at91-dk, so why version 1.1.3 (and only this version) doesn't run in ram? P.S. Manual read ;-) http://www.denx.de/twiki/bin/view/DULG/CanUBootBeConfiguredSuchThatItCanBeSt...
In message INT1OH$017AB14E924A133A473F2895B505ED00@libero.it you wrote:
what is the difference between these command sequence to generate u-boot using 1.1.2 and 1.1.3 without doing any further setting?
The code and the default settings have changed.
# make at91rm9200dk_config # make Should be the exactly the same
No.
A quick watch to lowlevel_init.S shows that something low level is done here too ;> -) However CONFIG_SKIP_LOWLEVEL_INIT and/or CONFIG_SKIP_RELOCATE_UBOOT are not set as default for at91-dk, so why version 1.1.3 (and only this version) doesn't run in ram?
Because it is not configured for that.
P.S. Manual read ;-) http://www.denx.de/twi%3E ki/bin/view/DULG/CanUBootBeConfiguredSuchThatItCanBeStartedInRAM
But it seems you ignore the message?
I give up here. Bye.
Best regards,
Wolfgang Denk
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kentropy -
Wolfgang Denk