| Message ID | 1376999946-3314-1-git-send-email-ezequiel.garcia@free-electrons.com |
|---|---|
| State | Superseded |
| Headers | show |
Op 20-aug.-2013 14:07 schreef "Ezequiel Garcia" < ezequiel.garcia@free-electrons.com> het volgende: > > From: Ezequiel Garcia <ezequiel@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@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 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
On 20 August 2013 18:13, Thomas De Schampheleire <patrickdepinguin+buildroot@gmail.com> wrote: > [...] >> >> +config BR2_nios2 >> + bool "Nios II" >> + help >> + Nios II is a soft core processor from Altera Coporation. > > This should probably be Corporation. > Yes, of course. Thanks,
On 08/20/13 13:59, Ezequiel Garcia wrote: > From: Ezequiel Garcia <ezequiel@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. Then you probably want to exclude it from the buildroot toolchain. Regards, Arnout > > 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@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. > + 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" >
On 21 August 2013 03:13, Arnout Vandecappelle <arnout@mind.be> wrote: > On 08/20/13 13:59, Ezequiel Garcia wrote: >> >> From: Ezequiel Garcia <ezequiel@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. > > > Then you probably want to exclude it from the buildroot toolchain. > Ok, I'll take a look. I want to support buildroot toolchain, but I'm not sure when I'll be able to do that. Thanks,
Dear Ezequiel García, On Wed, 21 Aug 2013 10:30:21 -0300, Ezequiel García wrote: > On 21 August 2013 03:13, Arnout Vandecappelle <arnout@mind.be> wrote: > > On 08/20/13 13:59, Ezequiel Garcia wrote: > >> > >> From: Ezequiel Garcia <ezequiel@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. > > > > > > Then you probably want to exclude it from the buildroot toolchain. > > > > Ok, I'll take a look. See toolchain/Config.in. You can add a !BR2_nios2 in both BR2_TOOLCHAIN_BUILDROOT and BR2_TOOLCHAIN_CTNG. > I want to support buildroot toolchain, but I'm not sure when I'll be able > to do that. You can do that later. Just exclude the internal and crosstool-ng backends for now. Best regards, Thomas
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. + 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"