On Mon, Jun 7, 2021 at 9:20 AM Maxime Ripard <maxime@xxxxxxxxxx> wrote:
> On Sun, Jun 06, 2021 at 09:04:08AM +0000, guoren@xxxxxxxxxx wrote:
> > diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> > index ed96376..055fb3e 100644
> > --- a/arch/riscv/Kconfig.socs
> > +++ b/arch/riscv/Kconfig.socs
> > @@ -69,4 +69,16 @@ config SOC_CANAAN_K210_DTB_SOURCE
> >
> > endif
> >
> > +config SOC_SUNXI
> > + bool "Allwinner SoCs"
> > + depends on MMU
> > + select DWMAC_GENERIC
> > + select SERIAL_8250
> > + select SERIAL_8250_CONSOLE
> > + select SERIAL_8250_DW
> > + select SIFIVE_PLIC
> > + select STMMAC_ETH
> > + help
> > + This enables support for Allwinner SoC platforms like the D1.
> > +
>
> We probably don't want to select DWMAC, STMMAC_ETH and the 8250 options,
> looks good otherwise.
Correct: those subsystems may be completely disabled, which would lead to a
build failure, and a platform should not force-enable drivers or
subsystems unless
those are build time dependencies.
Arnd
