[PATCH 1/2] rockchip: rk3588: Add support for ATAG parsing

Tom Rini trini at konsulko.com
Wed Mar 27 13:12:46 CET 2024


On Wed, Mar 27, 2024 at 06:32:06PM +0800, Kever Yang wrote:
> Hi Chris,
> 
>     The ATAGS is used for passing parameter from bootloader to kernel at
> first, which has been replaced by DTB now for ARM platform.
> 
>     And Rockchip using ATAGs for passing parameter like dram memory
> size/board uart in different boot process like DRAM init binary/ TPL/SPL to
> U-Boot since 2018.
> 
>     And almost at the same time, Simon add bloblist for mainline U-Boot
> which for similar purpose.
> 
>     So I'm not sure if this ATAGS should be accept in mainline U-Boot or
> not, even for rockchip platform only seems some kind of regression for this
> feature support.
> 
> 
> Hi Simon and Tom,
> 
>      Could you help to give some suggestion for this?

This should be using bloblist, yes, as I understand it.

-- 
Tom
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