[RFC PATCH 0/3] Start of MStar/SigmaStar Arm v7 SoC support

Tom Rini trini at konsulko.com
Mon Sep 14 20:56:48 CEST 2020


On Mon, Sep 14, 2020 at 09:04:38PM +0900, Daniel Palmer wrote:

> The initial very basic support for MStar/SigmaStar's Arm v7 SoCs
> should land in Linux 5.9 so I want to start the ball rolling on
> the u-boot side of things.
> 
> This series does almost nothing aside from define the header needed
> for the binaries to boot.
> 
> In my tree everything is working to the point that booting from
> SPI NOR, ethernet, SD etc work and for one chip it's even possible
> to have a completely u-boot boot flow.
> 
> I'm working on cleaning those patches up but I'm not sure how much
> I need for this very first series. So I've put the bare minimum here
> and will pull more parts in based on feedback.
> 
> Daniel Palmer (3):
>   arm: mstar: Initial MStar/SigmaStar Armv7 SoC support
>   arm: mstar: Add option for loading the SPL from the IPL
>   arm: mstar: Add boot0 header
> 
>  MAINTAINERS                               |  6 +++++
>  arch/arm/Kconfig                          |  9 +++++++
>  arch/arm/Makefile                         |  1 +
>  arch/arm/include/asm/arch-mstarv7/boot0.h | 29 ++++++++++++++++++++
>  arch/arm/mach-mstar/Kconfig               | 32 +++++++++++++++++++++++
>  5 files changed, 77 insertions(+)
>  create mode 100644 arch/arm/include/asm/arch-mstarv7/boot0.h
>  create mode 100644 arch/arm/mach-mstar/Kconfig

What I see in the code so far is fine.  This is a bit too little of a
first series as there's nothing building.  I would suggest aiming for a
"boots to hush prompt on serial" for the first series as the goal and
adding follow up series to add in IO.  Thanks!

-- 
Tom
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