MIPS: give ability to choose ABI to build and a multilib toolchain or not

This patch gives the ability to choose the mips ABI to build and the choice
to build multilib toolchain or not.
It also remanes arch_variant.kconfig to arch-variant.kconfig.

Signed-off-by: Abdoulaye Walsimou Gaye <walsimou@walsimou.com>

1 files changed, 118 insertions, 0 deletions

diff --git a/kconfig/arch-variant.kconfig b/kconfig/arch-variant.kconfig
new file mode 100644
index 0000000..5c60d42
--- /dev/null
+++ b/kconfig/arch-variant.kconfig
@@ -0,0 +1,118 @@
+#########################################################################################
+# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
+# Copyright(C) 2009 GAYE Abdoulaye Walsimou. 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 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.
+#
+# 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	arch-variant.kconfig of EmbToolkit, here we give users the ability to
+# \brief	choose which variant of CPU to use.
+# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
+# \date         May 2009
+#########################################################################################
+
+################################## MIPS ARCH ############################################
+choice
+	prompt "Architecture variant"
+	depends on EMBTK_ARCH_MIPS
+	default EMBTK_ARCH_MIPS_MIPS32_LITTLE
+	help
+	 Select architecture variant.
+	config EMBTK_ARCH_MIPS_MIPS1_LITTLE
+		bool "MIPS I little endian"
+	config EMBTK_ARCH_MIPS_MIPS1_BIG
+		bool "MIPS I big endian"
+	config EMBTK_ARCH_MIPS_MIPS2_LITTLE
+		bool "MIPS II little endian"
+	config EMBTK_ARCH_MIPS_MIPS2_BIG
+		bool "MIPS II big endian"
+	config EMBTK_ARCH_MIPS_MIPS3_LITTLE
+		bool "MIPS III little endian"
+	config EMBTK_ARCH_MIPS_MIPS3_BIG
+		bool "MIPS III big endian"
+	config EMBTK_ARCH_MIPS_MIPS4_LITTLE
+		bool "MIPS IV little endian"
+	config EMBTK_ARCH_MIPS_MIPS4_BIG
+		bool "MIPS IV big endian"
+	config EMBTK_ARCH_MIPS_MIPS32_LITTLE
+		bool "MIPS32 little endian"
+	config EMBTK_ARCH_MIPS_MIPS32_BIG
+		bool "MIPS32 big endian"
+	config EMBTK_ARCH_MIPS_MIPS32R2_LITTLE
+		bool "MIPS32 release 2 little endian"
+	config EMBTK_ARCH_MIPS_MIPS32R2_BIG
+		bool "MIPS32 release 2 big endian"
+
+	config EMBTK_ARCH_MIPS_MIPS64_LITTLE
+		bool "MIPS64 little endian"
+	config EMBTK_ARCH_MIPS_MIPS64_BIG
+		bool "MIPS64 big endian"
+	config EMBTK_ARCH_MIPS_MIPS64R2_LITTLE
+		bool "MIPS64 release 2 little endian"
+	config EMBTK_ARCH_MIPS_MIPS64R2_BIG
+		bool "MIPS64 release 2 big endian"
+
+endchoice
+
+choice
+	prompt "ABI"
+	depends on EMBTK_ARCH_MIPS
+	default EMBTK_ARCH_MIPS_ABI_O32
+	help
+	 Here you can select which abi you want to use.
+	config EMBTK_ARCH_MIPS_ABI_O32
+		bool "o32"
+	config EMBTK_ARCH_MIPS_ABI_N32
+		bool "n32" if EMBTK_ARCH_MIPS_MIPS3_LITTLE || EMBTK_ARCH_MIPS_MIPS3_BIG \
+		|| EMBTK_ARCH_MIPS_MIPS4_LITTLE || EMBTK_ARCH_MIPS_MIPS4_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64_LITTLE || EMBTK_ARCH_MIPS_MIPS64_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64R2_LITTLE || EMBTK_ARCH_MIPS_MIPS64R2_BIG
+
+	config EMBTK_ARCH_MIPS_ABI_EABI
+		bool "eabi" if EMBTK_ARCH_MIPS_MIPS3_LITTLE || EMBTK_ARCH_MIPS_MIPS3_BIG \
+		|| EMBTK_ARCH_MIPS_MIPS4_LITTLE || EMBTK_ARCH_MIPS_MIPS4_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64_LITTLE || EMBTK_ARCH_MIPS_MIPS64_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64R2_LITTLE || EMBTK_ARCH_MIPS_MIPS64R2_BIG
+
+	config EMBTK_ARCH_MIPS_ABI_O64
+		bool "o64" if EMBTK_ARCH_MIPS_MIPS3_LITTLE || EMBTK_ARCH_MIPS_MIPS3_BIG \
+		|| EMBTK_ARCH_MIPS_MIPS4_LITTLE || EMBTK_ARCH_MIPS_MIPS4_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64_LITTLE || EMBTK_ARCH_MIPS_MIPS64_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64R2_LITTLE || EMBTK_ARCH_MIPS_MIPS64R2_BIG
+
+	config EMBTK_ARCH_MIPS_ABI_N64
+		bool "n64" if EMBTK_ARCH_MIPS_MIPS3_LITTLE || EMBTK_ARCH_MIPS_MIPS3_BIG \
+		|| EMBTK_ARCH_MIPS_MIPS4_LITTLE || EMBTK_ARCH_MIPS_MIPS4_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64_LITTLE || EMBTK_ARCH_MIPS_MIPS64_BIG || \
+		EMBTK_ARCH_MIPS_MIPS64R2_LITTLE || EMBTK_ARCH_MIPS_MIPS64R2_BIG
+endchoice
+
+################################## End MIPS ARCH ########################################
+
+config EMBTK_TOOLCHAIN_MULTILIB
+	default n
+	bool "Build multilib toolchain"
+	help
+		Say yes here, to specify that multiple target libraries to support
+		different target variants, calling conventions, etc. should be built.
+
+config EMBTK_SOFTFLOAT
+	default y
+	bool "Soft floating point"
+	help
+		Select if your CPU has a hardware floating point unit.
+		If you say no here, your toolchain will be built without
+		software floating point.
+