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From: Joel Stanley <joel@jms.id.au>
Date: Mon, 11 Oct 2021 23:21:30 +0000
Message-ID: <CACPK8Xe_fTSHNF6gkhohv3LH3aHWVBsWNKy=cCpBXFnETmou4A@mail.gmail.com>
Subject: Re: [PATCH] powerpc/boot: Use CONFIG_PPC_POWERNV to compile OPAL
 support
To: =?UTF-8?Q?C=C3=A9dric_Le_Goater?= <clg@kaod.org>
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On Mon, 11 Oct 2021 at 07:42, C=C3=A9dric Le Goater <clg@kaod.org> wrote:
>
> CONFIG_PPC64_BOOT_WRAPPER is selected by CPU_LITTLE_ENDIAN which is
> used to compile support for other platforms such as Microwatt. There
> is no need for OPAL calls on these.
>
> Signed-off-by: C=C3=A9dric Le Goater <clg@kaod.org>

Reviewed-by: Joel Stanley <joel@jms.id.au>

> ---
>  arch/powerpc/boot/serial.c | 2 +-
>  arch/powerpc/boot/Makefile | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
> index 9a19e5905485..54d2522be485 100644
> --- a/arch/powerpc/boot/serial.c
> +++ b/arch/powerpc/boot/serial.c
> @@ -132,7 +132,7 @@ int serial_console_init(void)
>         else if (dt_is_compatible(devp, "fsl,mpc5200-psc-uart"))
>                 rc =3D mpc5200_psc_console_init(devp, &serial_cd);
>  #endif
> -#ifdef CONFIG_PPC64_BOOT_WRAPPER
> +#ifdef CONFIG_PPC_POWERNV
>         else if (dt_is_compatible(devp, "ibm,opal-console-raw"))
>                 rc =3D opal_console_init(devp, &serial_cd);
>  #endif
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 089ee3ea55c8..9993c6256ad2 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -123,7 +123,7 @@ src-wlib-y :=3D string.S crt0.S stdio.c decompress.c =
main.c \
>                 oflib.c ofconsole.c cuboot.c
>
>  src-wlib-$(CONFIG_PPC_MPC52xx) +=3D mpc52xx-psc.c
> -src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) +=3D opal-calls.S opal.c
> +src-wlib-$(CONFIG_PPC_POWERNV) +=3D opal-calls.S opal.c
>  ifndef CONFIG_PPC64_BOOT_WRAPPER
>  src-wlib-y +=3D crtsavres.S
>  endif
> --
> 2.31.1
>