Embtk: create general kconfig symbols for big/little endian

Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>

3 files changed, 60 insertions, 43 deletions

diff --git a/kconfig/arch-variant-arm.kconfig b/kconfig/arch-variant-arm.kconfig
index 1288e75..979612a 100644
--- a/kconfig/arch-variant-arm.kconfig
+++ b/kconfig/arch-variant-arm.kconfig
@@ -1,24 +1,25 @@
 ################################################################################
-# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
-# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
+# Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
+# Copyright(C) 2009-2010 Abdoulaye Walsimou GAYE. All rights reserved.
 #
-# This program is free software; you can distribute it and/or modify it
-# under the terms of the GNU General Public License
-# (Version 2 or later) published by the Free Software Foundation.
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 ################################################################################
 #
 # \file         arch-variant-arm.kconfig
 # \brief	ARM architecture kconfig options
-# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
+# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
 # \date         August 2009
 ################################################################################
 
@@ -30,10 +31,12 @@ choice
 
 	config EMBTK_ARCH_ARM_LITTLE_ENDIAN
 		bool "armel: Little endian"
+		select EMBTK_TARGET_ARCH_LITTLE_ENDIAN
 		help
 		 Your ARM MCU is little endian
 	config EMBTK_ARCH_ARM_BIG_ENDIAN
 		bool "armeb: Big endian"
+		select EMBTK_TARGET_ARCH_BIG_ENDIAN
 		help
 		 Your ARM MCU is big endian
 endchoice
diff --git a/kconfig/arch-variant-mips.kconfig b/kconfig/arch-variant-mips.kconfig
index cf312c4..bb35179 100644
--- a/kconfig/arch-variant-mips.kconfig
+++ b/kconfig/arch-variant-mips.kconfig
@@ -1,24 +1,25 @@
 ################################################################################
-# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
-# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
+# Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
+# Copyright(C) 2009-2010 Abdoulaye Walsimou GAYE. All rights reserved.
 #
-# This program is free software; you can distribute it and/or modify it
-# under the terms of the GNU General Public License
-# (Version 2 or later) published by the Free Software Foundation.
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 ################################################################################
 #
 # \file         arch-variant.kconfig
 # \brief	MIPS architecture kconfig options.
-# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
+# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
 # \date         August 2009
 ################################################################################
 
@@ -123,5 +124,7 @@ endchoice
 
 config EMBTK_ARCH_MIPS_BIG_ENDIAN
 	bool
+	select EMBTK_TARGET_ARCH_BIG_ENDIAN
 config EMBTK_ARCH_MIPS_LITTLE_ENDIAN
 	bool
+	select EMBTK_TARGET_ARCH_LITTLE_ENDIAN
diff --git a/kconfig/arch.kconfig b/kconfig/arch.kconfig
index 610b40e..ad4acd3 100644
--- a/kconfig/arch.kconfig
+++ b/kconfig/arch.kconfig
@@ -1,27 +1,27 @@
-#########################################################################################
-# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
-# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
-# For Copyrright from linux kernel's build/configure system, see their source code
+################################################################################
+# Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
+# Copyright(C) 2009-2010 Abdoulaye Walsimou GAYE. All rights reserved.
 #
-# This program is free software; you can distribute it and/or modify it
-# under the terms of the GNU General Public License
-# (Version 2 or later) published by the Free Software Foundation.
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-#########################################################################################
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
 #
 # \file         arch.kconfig
 # \brief	arch.kconfig of Embtoolkit
-# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
+# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
 # \date         May 2009
-#########################################################################################
+################################################################################
 
 choice
 	prompt "Architecture"
@@ -76,3 +76,14 @@ config EMBTK_64BITS_FS_COMPAT32
 	help
 	 we will build 64bits filesystem layout, with 32 compatibility
 
+config EMBTK_TARGET_ARCH_LITTLE_ENDIAN
+	bool
+	depends on !EMBTK_TARGET_ARCH_BIG_ENDIAN
+	help
+		Little endian target
+
+config EMBTK_TARGET_ARCH_BIG_ENDIAN
+	bool
+	depends on !EMBTK_TARGET_ARCH_LITTLE_ENDIAN
+	help
+		Big endian target