[U-Boot] Question about Zynq SPL

Michal Simek monstr at monstr.eu
Wed Feb 26 09:01:41 CET 2014


Hi Masahiro,

On 02/26/2014 08:49 AM, Masahiro Yamada wrote:
> Hello Michal,
> 
> Please let me confirm if I am correctly understanding
> Zynq SPL added by commit d7e269c.
> 
> 
> Before that commit, Zynq booted like follows
>    [1] Boot ROM
>    [2] First Stage Boot Loader (created by Xilinx SDK)
>    [3] U-Boot
> 
> Now, SPL replaces FSBL. So, now Zynq boots like follows
>    [1] Boot ROM
>    [2] U-Boot SPL
>    [3]  U-Boot
> 
> 
> Is this correct?

yes
or of course what SPL supports just directly to the OS

    [1] Boot ROM
    [2] U-Boot SPL
    [3] OS

any question regarding this?

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform


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