diff mbox

toolchain-external: add new Microblaze toolchains

Message ID 1360021954-21225-1-git-send-email-thomas.petazzoni@free-electrons.com
State Superseded
Headers show

Commit Message

Thomas Petazzoni Feb. 4, 2013, 11:52 p.m. UTC 
The existing Microblaze toolchains that we have have the annoying
property of being based on a very old glibc version: 2.3.6. Xilinx
provides newer toolchains with glibc 2.14, generated by Crosstool-NG,
but they are only available as part of a huge Git repository that
contains the gcc, Linux, binutils, glibc sources unpacked (4.4 GB
total), which makes is very unpractical.

I contacted the Xilinx person who did those toolchains, but they
apparently didn't intend to change that anytime soon.

So, we have created a tarball for those toolchains, adding a
README.txt file in the tarball that points back to the original
location that contains the source code for them. Those tarballs are
hosted on sources.buildroot.net.

This commit then adds support for those two new external toolchains,
one for little endian Microblaze, another one for big endian
Microblaze.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 toolchain/toolchain-external/Config.in   |   26 ++++++++++++++++++++++++++
 toolchain/toolchain-external/ext-tool.mk |    6 ++++++
 2 files changed, 32 insertions(+)

Comments

Baruch Siach Feb. 5, 2013, 5:50 a.m. UTC | #1 
Hi Thomas,

On Tue, Feb 05, 2013 at 12:52:34AM +0100, Thomas Petazzoni wrote:
> +config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
> +	bool "Xilinx Little Endian Microblaze GNU Tools"

[...]

> +config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_14_3
> +	bool "Xilinx Little Endian Microblaze GNU Tools"

Are both little endian?

baruch
Thomas Petazzoni Feb. 5, 2013, 7:43 a.m. UTC | #2 
Dear Baruch Siach,

On Tue, 5 Feb 2013 07:50:12 +0200, Baruch Siach wrote:
> Hi Thomas,
> 
> On Tue, Feb 05, 2013 at 12:52:34AM +0100, Thomas Petazzoni wrote:
> > +config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
> > +	bool "Xilinx Little Endian Microblaze GNU Tools"
> 
> [...]
> 
> > +config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_14_3
> > +	bool "Xilinx Little Endian Microblaze GNU Tools"
> 
> Are both little endian?

Good catch. No they are not both little endian, and it was way too late
when I send them, so my copy/pasting was wrong.

Thanks for the review!

Thomas
diff mbox

Patch

diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index 5b26aa9..2565747 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -631,6 +631,18 @@  config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2011R1
 	  Toolchain for the Blackfin architecture, from
 	  http://blackfin.uclinux.org.
 
+config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
+	bool "Xilinx Little Endian Microblaze GNU Tools"
+	depends on BR2_microblazeel
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	help
+	  Toolchain for the Microblaze architecture, from
+	  http://git.xilinx.com/?p=microblaze-gnu.git;a=tree;f=binaries. It
+	  uses gcc 4.6.2, binutils 2.21.53, glibc 2.14 and gdb 7.4.50.
+
 config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
 	bool "Xilinx Little Endian Microblaze GNU Tools"
 	depends on BR2_microblazeel
@@ -641,6 +653,18 @@  config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
 	  Toolchain for the Microblaze architecture, from
 	  http://wiki.xilinx.com/mb-gnu-tools
 
+config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_14_3
+	bool "Xilinx Little Endian Microblaze GNU Tools"
+	depends on BR2_microblaze
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	help
+	  Toolchain for the Microblaze architecture, from
+	  http://git.xilinx.com/?p=microblaze-gnu.git;a=tree;f=binaries. It
+	  uses gcc 4.6.2, binutils 2.21.53, glibc 2.14 and gdb 7.4.50.
+
 config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2
 	bool "Xilinx Big Endian Microblaze GNU Tools"
 	depends on BR2_microblazebe
@@ -743,7 +767,9 @@  config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_12_11
 	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_12_12
 	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_01
+	default "microblazeel-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
 	default "microblazeel-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
+	default "microblaze-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_14_3
 	default "microblaze-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2
 	default "mips-linux-gnu"         if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201109
 	default "mips-linux-gnu"         if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
diff --git a/toolchain/toolchain-external/ext-tool.mk b/toolchain/toolchain-external/ext-tool.mk
index 452204b..76bedc7 100644
--- a/toolchain/toolchain-external/ext-tool.mk
+++ b/toolchain/toolchain-external/ext-tool.mk
@@ -250,9 +250,15 @@  TOOLCHAIN_EXTERNAL_SOURCE_1 = blackfin-toolchain-2012R2-RC2.i386.tar.bz2
 TOOLCHAIN_EXTERNAL_SITE_2   = http://blackfin.uclinux.org/gf/download/frsrelease/588/10147/
 TOOLCHAIN_EXTERNAL_SOURCE_2 = blackfin-toolchain-uclibc-full-2012R2-RC2.i386.tar.bz2
 TOOLCHAIN_EXTERNAL_SOURCE   = $(TOOLCHAIN_EXTERNAL_SOURCE_1) $(TOOLCHAIN_EXTERNAL_SOURCE_2)
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3),y)
+TOOLCHAIN_EXTERNAL_SITE=http://sources.buildroot.net/
+TOOLCHAIN_EXTERNAL_SOURCE=lin32-microblazeel-unknown-linux-gnu_14.3_early.tar.xz
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2),y)
 TOOLCHAIN_EXTERNAL_SITE=http://git.xilinx.com/?p=xldk/microblaze_v2.0_le.git;a=blob;h=d7b493c5dbcc24ba9cc3be2e4c14d6d9701e6805;hb=00163583b771bb4e937632765dd0c5516b3e31c4;f=
 TOOLCHAIN_EXTERNAL_SOURCE=microblazeel-unknown-linux-gnu.tgz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_14_3),y)
+TOOLCHAIN_EXTERNAL_SITE=http://sources.buildroot.net/
+TOOLCHAIN_EXTERNAL_SOURCE=lin32-microblaze-unknown-linux-gnu_14.3_early.tar.xz
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2),y)
 TOOLCHAIN_EXTERNAL_SITE=http://git.xilinx.com/?p=xldk/microblaze_v2.0.git;a=blob;h=71e031ae990e063a5718f90d30cf97ad85e2f565;hb=569081301f0f1d8d3b24335a364e8ff1774190d4;f=
 TOOLCHAIN_EXTERNAL_SOURCE=microblaze-unknown-linux-gnu.tgz