Re: [RFC PATCH 13/17] powerpc/e500: Add a new CONFIG_FSL_E5500 option for the e5500

From: Kumar Gala
Date: Thu Nov 10 2011 - 08:46:44 EST



On Nov 9, 2011, at 6:07 PM, Kyle Moffett wrote:

> As part of splitting CONFIG_E500 into separate options for e500v1/v2 and
> e500mc/e5500, some code only needs to be built when e5500 support is
> required.
>
> This adds a new internal-use config option for both 32-bit and 64-bit
> builds that enables only the e5500 support code.
>
> Signed-off-by: Kyle Moffett <Kyle.D.Moffett@xxxxxxxxxx>
> ---
> arch/powerpc/platforms/85xx/Kconfig | 2 +-
> arch/powerpc/platforms/Kconfig.cputype | 4 ++++
> 2 files changed, 5 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
> index 248f87c..72488d4 100644
> --- a/arch/powerpc/platforms/85xx/Kconfig
> +++ b/arch/powerpc/platforms/85xx/Kconfig
> @@ -231,8 +231,8 @@ endif # PPC32
> config P5020_DS
> bool "Freescale P5020 DS"
> depends on FSL_E500MC || PPC_BOOK3E_64
> + select FSL_E5500
> select DEFAULT_UIMAGE
> - select E500
> select PHYS_64BIT_DT_REQUIRED
> select SWIOTLB
> select ARCH_REQUIRE_GPIOLIB
> diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
> index fd37bb2..cff45e3 100644
> --- a/arch/powerpc/platforms/Kconfig.cputype
> +++ b/arch/powerpc/platforms/Kconfig.cputype
> @@ -144,6 +144,10 @@ config 8xx
> config PPC_85xx
> bool
>
> +config FSL_E5500
> + bool
> + select E500
> +
> config E500
> select FSL_EMB_PERFMON
> select PPC_FSL_BOOK3E
> --
> 1.7.2.5

Nak, I don't want to add a unique build option for 64-bit E5500 vs E500MC. We have E6500 coming and I don't want to introduce CONFIG_FSL_E6500 at that point.

- k

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