[PATCH RFC 08/12] riscv: Add Bouffalo Lab SoC selection

[Kwanghoon Son]

On Thu, Oct 29, 2026 at 06:58:41PM +0000, Conor Dooley wrote:
> On Thu, Oct 29, 2026 at 01:05:49AM -0400, Kwanghoon Son wrote:
> > Add a platform selection for the BL808 64-bit D0 processor, including
> > the T-HEAD errata and common clock framework used by its UART.
> > 
> > Signed-off-by: Kwanghoon Son <asdfkwang at gmail.com>
> > ---
> >  arch/riscv/Kconfig.socs | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> > diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> > index cecbce0c498384d3283ed23cbf2514391eee361d..ea4667da7716a9a8d2ae156c422b277064b42530 100644
> > --- a/arch/riscv/Kconfig.socs
> > +++ b/arch/riscv/Kconfig.socs
> > @@ -12,6 +12,14 @@ config ARCH_ANLOGIC
> >  	help
> >  	  This enables support for Anlogic SoC platform hardware.
> >  
> > +config ARCH_BOUFFALOLAB
> > +	bool "Bouffalo Lab BL808 SoC"
> 
> Ideally, this should be more generic because it would eventually include
> other bouffalo devices.

Agreed. I'll change the discription more detail with devices
information.

> 
> > +	depends on 64BIT && MMU
> > +	select ERRATA_THEAD
> 
> > +	select COMMON_CLK
> 
> This is not needed, there's a select of COMMON_CLK at the arch level.
> 

I'll remove the redundant select COMMON_CLK in v2 as well.

> > +	help
> > +	  This enables support for Bouffalo Lab SoC platform hardware.
> > +
> >  config ARCH_ESWIN
> >  	bool "ESWIN SoCs"
> >  	help
> > 
> > -- 
> > 2.47.3
> >