But then it's just u-boot without any bootstream? Is it really possible that mx28 will boot without it? I can't find much information about how to boot from spi nor on the internet. SD CARD boot and NAND boot are well documented in u-boot source code.
2013/8/2 Otavio Salvador <[email protected]> > On Fri, Aug 2, 2013 at 11:45 AM, Mårten Wikman <[email protected]> > wrote: > > I have compiled u-boot-imx and edited so it's using ENV_IS_IN_SPI_FLASH. > If > > I dd u-boot.sd to SD-CARD and boot u-boot finds my SPI NOR and saves > env > > there, however I would like to be able to boot from SPI NOR instead of > > SD-CARD. > > What file should I write to SPI NOR? I have tried with u-boot.sb to 0x0 > on > > SPI NOR but all I get as output is H0x80501003. I'm using a Micron > N25Q128 > > memory and have also tried with Winbond W25Q128. Can anyone point me in > any > > direction so I get this problem solved? > > It needs checking in datasheet but I think it is u-boot.bin directly. > > -- > Otavio Salvador O.S. Systems > http://www.ossystems.com.br http://projetos.ossystems.com.br > Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 >
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