[Buildroot] [PATCH 1/2] nios2: Add new architecture
Thomas De Schampheleire
patrickdepinguin+buildroot at gmail.com
Tue Aug 20 21:13:46 UTC 2013
Op 20-aug.-2013 14:07 schreef "Ezequiel Garcia" <
ezequiel.garcia at free-electrons.com> het volgende:
>
> From: Ezequiel Garcia <ezequiel at vanguardiasur.com.ar>
>
> This commit adds very basic support to build for the Nios II
> architecture. Toolchain support is still missing and instead
> we need to use an external custom toolchain.
>
> Notice that this architecture had been previously removed in
> Buildroot 2010.05-rc1 release (as explained in the CHANGES file)
> and this commit adds it back.
>
> Signed-off-by: Ezequiel Garcia <ezequiel at vanguardiasur.com.ar>
> ---
> arch/Config.in | 11 +++++++++++
> arch/Config.in.nios2 | 5 +++++
> 2 files changed, 16 insertions(+)
> create mode 100644 arch/Config.in.nios2
>
> diff --git a/arch/Config.in b/arch/Config.in
> index 0b5b218..2495110 100644
> --- a/arch/Config.in
> +++ b/arch/Config.in
> @@ -124,6 +124,13 @@ config BR2_mips64el
> http://www.mips.com/
> http://en.wikipedia.org/wiki/MIPS_Technologies
>
> +config BR2_nios2
> + bool "Nios II"
> + help
> + Nios II is a soft core processor from Altera Coporation.
This should probably be Corporation.
> + http://www.altera.com/
> + http://en.wikipedia.org/wiki/Nios_II
> +
> config BR2_powerpc
> bool "PowerPC"
> help
> @@ -305,6 +312,10 @@ if BR2_mips || BR2_mips64 || BR2_mipsel ||
BR2_mips64el
> source "arch/Config.in.mips"
> endif
>
> +if BR2_nios2
> +source "arch/Config.in.nios2"
> +endif
> +
> if BR2_powerpc
> source "arch/Config.in.powerpc"
> endif
> diff --git a/arch/Config.in.nios2 b/arch/Config.in.nios2
> new file mode 100644
> index 0000000..ed63898
> --- /dev/null
> +++ b/arch/Config.in.nios2
> @@ -0,0 +1,5 @@
> +config BR2_ARCH
> + default "nios2"
> +
> +config BR2_ENDIAN
> + default "LITTLE"
> --
> 1.8.1.5
>
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