* platform support: added pending changes

git-svn-id: https://svn.pengutronix.de/svn/ptxdist/trunks/ptxdist-trunk@7931 33e552b5-05e3-0310-8538-816dae2090ed

1 files changed, 378 insertions, 0 deletions

diff --git a/platforms/architecture.in b/platforms/architecture.in
new file mode 100644
index 000000000..00bbd8eee
--- /dev/null
+++ b/platforms/architecture.in
@@ -0,0 +1,378 @@
+menu "architecture                  "
+
+choice
+	prompt "cpu architecture "
+	help
+	  Specify which processor architecture you want to compile for.
+
+	config ARCH_ALPHA
+		bool "alpha     "
+		select HAS_MMU
+		help
+		  This is support for the Alpha processor architecture.
+
+	config ARCH_ARM
+		bool "arm       "
+		select HAS_MMU
+		help
+		  This is support for the ARM processor architecture.
+
+	config ARCH_BLACKFIN
+		bool "blackfin  "
+		help
+		  This is support for the blackfin processor.
+
+	config ARCH_X86
+		bool "x86       "
+		select HAS_MMU
+		help
+		  This is support for the Intel x86 architecture.
+
+	config ARCH_PPC
+		bool "ppc       "
+		select HAS_MMU
+		help
+		  This is support for the PowerPC architecture.
+
+	config ARCH_M68K
+		bool "m68k      "
+		select HAS_MMU
+		help
+		  This is support for the Motorola/Freescale M68k architecture.
+
+	config ARCH_SPARC
+		bool "sparc     "
+		select HAS_MMU
+		help
+		  This is support for the SPARC architecture.
+
+	config ARCH_MIPS
+		bool "mips      "
+		select HAS_MMU
+		help
+		  This is support for the MIPS architecture.
+
+	config ARCH_CRIS
+		bool "cris      "
+		select HAS_MMU
+		help
+		  This is support for the cris architecture.
+
+	config ARCH_PARISC
+		bool "parisc    "
+		select HAS_MMU
+		help
+		  This is support for the parisc architecture.
+
+	config ARCH_SH
+		bool "superh    "
+		select HAS_MMU
+		help
+		  This is support for the SuperH architecture.
+endchoice
+
+choice
+	prompt "arm SoC variant  "
+	depends on ARCH_ARM
+	help
+	  The ARM processor architecture has a variety of flavours.
+	  Please chose one.
+
+	config ARCH_ARM_ATMEL
+		bool "atmel     "
+
+	config ARCH_ARM_AT91RM9200
+		bool "at91rm9200"
+
+	config ARM_ARM_EPXA
+		bool "excalibur "
+
+	config ARCH_ARM_IMX
+		bool "i.mx      "
+
+	config ARCH_ARM_IXP2000
+		bool "ixp2000   "
+
+	config ARCH_ARM_NETARM
+		bool "net+arm   "
+
+	config ARCH_ARM_NETX
+		bool "netx      "
+
+	config ARCH_ARM_OMAP
+		bool "omap      "
+
+	config ARCH_ARM_PXA
+		bool "pxa       "
+
+	config ARCH_ARM_SA1100
+		bool "sa1100    "
+
+endchoice
+
+#
+# architecture properties - generated without prompt
+#
+
+choice
+	prompt "superh family    "
+	depends on ARCH_SH
+
+	config ARCH_SH_SH3
+		bool "sh3       "
+
+	config ARCH_SH_SH4
+		bool "sh4       "
+endchoice
+
+choice
+	prompt "x86 optimization "
+	depends on ARCH_X86
+
+	config ARCH_X86_I386
+		bool "386       "
+		help
+		  The compiler will generate code for i386 CPUs as default. This code will
+		  run on almost all x86_32 processors.
+
+	config ARCH_X86_I486
+		bool "486       "
+		help
+		  The compiler will generate code for i486 CPUs as default. This code will run
+		  on almost all x86/ia32 processors, but not on i386!
+
+	config ARCH_X86_I586
+		bool "586       "
+		help
+		  The compiler will generate code for i586 class CPUs as default (Pentium).
+		  This code will run on almost all x86/ia32 processors, but not on i386 and i486!
+
+	config ARCH_X86_I686
+		bool "686       "
+		help
+		  The compiler will generate code for i686 class CPUs as default (Pentium Pro).
+		  This code will run on almost all x86/ia32 processors, but not on i386, i486 and pentium!
+
+	config ARCH_X86_P2
+		bool "PII       "
+		help
+		  The compiler will generate code for Pentium II CPUs as default.
+		  This code will run on Pentium II and above CPUs.
+
+  	config ARCH_X86_P3M
+		bool "PIII/M    "
+		help
+		  The compiler will generate code for Pentium III and Pentium M CPUs as default.
+		  This code will run on Pentium III and above CPUs. Note: A Pentium M is a successor
+		  of Pentium III (Pentium 4 is a dead end)
+
+endchoice
+
+
+#
+# endianess
+#
+
+choice
+	prompt "endianess        "
+	depends on ARCH_MIPS || ARCH_SH
+
+	config MENU_ENDIAN_BIG
+		bool "big       "
+
+	config MENU_ENDIAN_LITTLE
+		bool "little    "
+
+endchoice
+
+config ENDIAN_BIG
+	bool
+	default y if MENU_ENDIAN_BIG
+	default y if ARCH_ARM_IXP2000
+	default y if ARCH_PPC
+	default y if ARCH_M68K
+	default y if ARCH_SPARC
+	default y if ARCH_PARISC
+
+
+config ENDIAN_LITTLE
+	bool
+	default y if MENU_ENDIAN_LITTLE
+	default y if ARCH_ARM_ATMEL
+	default y if ARCH_ARM_AT91RM9200
+	default y if ARCH_ARM_EPXA
+	default y if ARCH_ARM_IMX
+	default y if ARCH_ARM_NETARM
+	default y if ARCH_ARM_NETX
+	default y if ARCH_ARM_OMAP
+	default y if ARCH_ARM_PXA
+	default y if ARCH_ARM_SA1100
+	default y if ARCH_ALPHA
+	default y if ARCH_BLACKFIN
+	default y if ARCH_X86
+	default y if ARCH_CRIS
+
+
+#
+# memory management unit
+#
+
+config HAS_MMU
+	bool
+
+config ARCH_STRING
+	string
+	default "arm"			if ARCH_ARM
+	default "armnommu"		if ARCH_ARM && !HAS_MMU
+	default "alpha"			if ARCH_ALPHA
+	default "blackfin"		if ARCH_BLACKFIN
+	default "i386"			if ARCH_X86
+	default "m68k"			if ARCH_M68K
+	default "ppc"			if ARCH_PPC
+	default "sparc"			if ARCH_SPARC
+	default "mips"			if ARCH_MIPS
+	default "mips"			if ARCH_MIPSEL
+	default "cris"			if ARCH_CRIS
+	default "parisc"		if ARCH_PARISC
+	default "sh"			if ARCH_SH
+
+config ARCH_USERSPACE_STRING
+	string
+	default "arm"			if ARCH_ARM && ENDIAN_LITTLE
+	default "armeb"			if ARCH_ARM && ENDIAN_BIG
+	default "alpha"			if ARCH_ALPHA
+	default "blackfin"		if ARCH_BLACKFIN
+	default "i386"			if ARCH_X86
+	default "m68k"			if ARCH_M68K
+	default "powerpc"		if ARCH_PPC
+	default "sparc"			if ARCH_SPARC
+	default "mips"			if ARCH_MIPS && ENDIAN_LITTLE
+	default "mipsel"		if ARCH_MIPS && ENDIAN_BIG
+	default "cris"			if ARCH_CRIS
+	default "hppa"			if ARCH_PARISC
+	default "sh"			if ARCH_SH
+
+# ----------------------------------------------------------------------------
+
+menu "extra toolchain options       "
+
+config TARGET_EXTRA_CPPFLAGS
+	string
+	prompt "Extra CPPFLAGS (cpp)"
+	help
+	  Extra options for the C preprocessor.
+
+config TARGET_EXTRA_CFLAGS
+	string
+	prompt "Extra CFLAGS (c)"
+	help
+	  Extra options for the C compiler.
+
+config TARGET_EXTRA_CXXFLAGS
+	string
+	prompt "Extra CXXFLAGS (c++)"
+	help
+	  Extra options for the C++ compiler.
+
+config TARGET_EXTRA_LDFLAGS
+	string
+	prompt "Extra LDFLAGS (ld)"
+	help
+	  Extra options for the linker.
+
+endmenu
+
+
+menu "paths & directories           "
+
+config SYSROOT_TARGET
+	prompt "sysroot for target"
+	string
+	default "${PTXDIST_WORKSPACE}/${PTXDIST_PLATFORM_PREFIX}${PTXCONF_PLATFORM}/sysroot-target"
+	help
+	  The SYSROOT_TARGET directory is the SYSROOT for all files being
+	  installed for the 'target' system. A sane default for this is
+
+	  ${PTXDIST_WORKSPACE}/${PTXDIST_PLATFORM_PREFIX}${PTXCONF_PLATFORM}/sysroot-target.
+
+	  Use this one unless you do exactly know what you are doing.
+
+	  PTXdist uses a sysroot/destdir mechanism, which means that packets
+	  are being installed with
+
+	  	make install DESTDIR=$(SYSROOT)
+
+config SYSROOT_HOST
+	string
+	default "${PTXDIST_WORKSPACE}/${PTXDIST_PLATFORM_PREFIX}${PTXCONF_PLATFORM}/sysroot-host"
+
+config SYSROOT_CROSS
+	string
+	default "${PTXDIST_WORKSPACE}/${PTXDIST_PLATFORM_PREFIX}${PTXCONF_PLATFORM}/sysroot-cross"
+
+endmenu
+
+
+menu "toolchain                     "
+
+config CROSSCHAIN_VENDOR
+	string
+	prompt "check for specific toolchain vendor"
+	default ""
+	help
+	  Add here an unique vendor string to ensure this project will
+	  be build with the correct toolchain.
+	  Leave this entry empty to omit this check.
+	  To use this feature add a file called 'ptxconfig' to the bin/ folder of
+	  your toolchain. This file should contain at least one variable definition:
+	  PTXCONF_PROJECT="insert-vendor-string-here"
+	  The string defined here will be checked against the string defined in
+	  PTXCONF_PROJECT in file 'ptxconfig' from the toolchain.
+
+config CROSSCHAIN_CHECK
+	string
+	prompt "check for specific gcc version"
+	default "4.1.2"
+	help
+	  PTXdist calls your cross compiler with -dumpversion and
+	  compares the output with this string. This should help
+	  to avoid compilation with the wrong compiler version
+	  when you use your own external toolchain.
+
+config GNU_TARGET
+	string
+	prompt "gnu target"
+	help
+	  Defines the GNU target for your cross build.
+
+config COMPILER_PREFIX
+	string
+	prompt "compiler prefix"
+	default "${PTXCONF_GNU_TARGET}-"
+	help
+	 This is the prefix used to create the correct cross compiler name. If the
+	 prefix is equal to the GNU Target you can use "${PTXCONF_GNU_TARGET}-" to
+	 use it.
+
+config COMPILER_PREFIX_KERNEL
+	string
+	prompt "compiler prefix (kernel)"
+	default "${PTXCONF_COMPILER_PREFIX}"
+	help
+	 This is the prefix used to create the correct cross compiler
+	 name used to compile the kernel. If the prefix equals the
+	 normal compiler you can use "${PTXCONF_COMPILER_PREFIX}".
+
+config COMPILER_PREFIX_UBOOT
+	string
+	prompt "compiler prefix (u-boot)"
+	default "${PTXCONF_COMPILER_PREFIX}"
+	help
+	 This is the prefix used to create the correct cross compiler
+	 name used to compile the u-boot. If the prefix equals the
+	 normal compiler you can use "${PTXCONF_COMPILER_PREFIX}".
+
+endmenu
+
+endmenu
+