[PATCH 1/5 v2] mips: start.S: Add Octeon boot header compatibility

Daniel Schwierzeck daniel.schwierzeck at gmail.com
Fri Nov 27 15:53:48 CET 2020


Am Mittwoch, den 28.10.2020, 15:09 +0100 schrieb Stefan Roese:
> Octeon has a specific boot header, when booted via SPI NOR, NAND or MMC.
> Here the only 2 instructions are allowed in the first few bytes of the
> image. And these instructions need to be one branch and a nop. This
> patch adds the necessary nop after the nop, to that the common MIPS
> image is compatible with this Octeon header.
> 
> The tool to patch the Octeon boot header into the image will be send in
> a follow-up patch.
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Aaron Williams <awilliams at marvell.com>
> Cc: Chandrakala Chavva <cchavva at marvell.com>
> Cc: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
> ---
> v2:
> - Enhance comment
> - Fix delay slot indentation
> 
>  arch/mips/cpu/start.S | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> 

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>

-- 
- Daniel



More information about the U-Boot mailing list