linux-kernel - Re: [PATCH 1/2] powerpc: Retire e200 core (mpc555x processor)

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Message-ID: <d99b6d7dee253d7e2d85d863d96b8702bb1aa389.camel@buserror.net>
Date:   Fri, 04 Dec 2020 23:17:09 -0600
From:   Scott Wood <oss@...error.net>
To:     Christophe Leroy <christophe.leroy@...roup.eu>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] powerpc: Retire e200 core (mpc555x processor)

On Tue, 2020-11-17 at 05:07 +0000, Christophe Leroy wrote:
> There is no defconfig selecting CONFIG_E200, and no platform.
> 
> e200 is an earlier version of booke, a predecessor of e500,
> with some particularities like an unified cache instead of both an
> instruction cache and a data cache.
> 
> Remove it.	
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
> ---
>  arch/powerpc/Makefile                     |  1 -
>  arch/powerpc/include/asm/cputable.h       | 11 -----
>  arch/powerpc/include/asm/mmu.h            |  2 +-
>  arch/powerpc/include/asm/reg.h            |  5 --
>  arch/powerpc/include/asm/reg_booke.h      | 12 -----
>  arch/powerpc/kernel/cpu_setup_fsl_booke.S |  9 ----
>  arch/powerpc/kernel/cputable.c            | 46 ------------------
>  arch/powerpc/kernel/head_booke.h          |  3 +-
>  arch/powerpc/kernel/head_fsl_booke.S      | 57 +----------------------
>  arch/powerpc/kernel/setup_32.c            |  2 -
>  arch/powerpc/kernel/traps.c               | 25 ----------
>  arch/powerpc/mm/nohash/fsl_booke.c        | 12 ++---
>  arch/powerpc/platforms/Kconfig.cputype    | 13 ++----
>  13 files changed, 11 insertions(+), 187 deletions(-)

Acked-by: Scott Wood <oss@...error.net>

-Scott