Hi! Yes, i have a question about U-Boot.
Can i use U-Boot as bootloader for a proprietary operating system? I want use bootm command and a bin file. In particular the Image kernel is produced by mkimage command with following option: - standalone - uncompressed - arm architecture - U-Boot application - with a specified load address and entry point Then i load Image file from SD-card with ext2load command and i start it with bootm command. Can it be a good idea and solution? Do you have any suggest? Thanks in advance Il 19 ott 2016 04:42, "Simon Glass" <[email protected]> ha scritto: > Hi, > > On 18 October 2016 at 05:47, dlbp90 <[email protected]> wrote: > > Hello everybody!!! > > I need to port an operating system from x86 architecture to ARM > > architecture. > > In particular i'm using a Cubietruck board board with Cortex A-7 CPU. > > > > Initially i would use U-boot as bootloader for my operating system: so i > > concentrate on kernel porting! > > > > If i use mkimage command to create the image uncompressed of my operating > > system should i project some decompressing operation for the kernel or > not? > > I explain batter: after loading from SD-card the kernel image and > executing > > bootm command to start the kernel. at the entry point of the kernel what > > operation should i do and implement?? > > > > It's very important > > > > Thanks in advance > > > Do you have a U-Boot question? It is not clear from your email. > > Regards, > Simon > _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot

