## SECTION=base_kernel

menuconfig KERNEL
	bool
	default y
	select IMAGE_KERNEL
	select HOST_U_BOOT_TOOLS	if KERNEL_IMAGE_U || (KERNEL_IMAGE_SIMPLE && ARCH_MICROBLAZE)
	select HOST_XZ			if KERNEL_XZ
	select HOST_LZOP		if KERNEL_LZOP
	select HOST_LIBKMOD		if KERNEL_MODULES
	prompt "Linux kernel                  "

if KERNEL

config KERNEL_XPKG
	bool
	help
	  Select this symbol if kernel tools or other non kernel
	  modules are installed.

config KERNEL_INSTALL
	bool
	prompt "install kernel into /boot"
	select KERNEL_XPKG

config KERNEL_MODULES
	bool
	default y
	prompt "build kernel-modules"

config KERNEL_MODULES_INSTALL
	bool
	default y
	prompt "Install modules into /lib/modules"
	depends on KERNEL_MODULES

config KERNEL_MODULES_BUILD
	depends on KERNEL_MODULES
	string
	default "modules"

config KERNEL_VERSION
	prompt "kernel version"
	string
	default "3.10"

config KERNEL_MD5
	prompt "kernel source md5sum"
	string

choice
	prompt "kernel architecture "
	depends on ARCH_PPC || ARCH_X86
	default KERNEL_ARCH_POWERPC	if ARCH_PPC
	default KERNEL_ARCH_X86		if ARCH_X86
	help
	  For x86 and PowerPC there are different possibilities to set the kernel
	  architecture:

	  - The old variant for PowerPC is ppc, the newer one is powerpc.
	  - The old variant for x86 is i386 for 32 bit and x86_64 for 64 bit,
	    kernels later than 2.6.24 use x86.

	config KERNEL_ARCH_PPC
		bool
		depends on ARCH_PPC
		prompt "ppc    "

	config KERNEL_ARCH_POWERPC
		bool
		depends on ARCH_PPC
		prompt "powerpc"

	config KERNEL_ARCH_X86
		bool
		depends on ARCH_X86
		prompt "x86    "

	config KERNEL_ARCH_I386
		bool
		depends on ARCH_X86
		prompt "i386   "

	config KERNEL_ARCH_X86_64
		bool
		depends on ARCH_X86
		prompt "x86_64 "

endchoice

config KERNEL_ARCH_STRING
	string
	default "arm"			if ARCH_ARM
	default "arm64"			if ARCH_ARM64
	default "armnommu"		if ARCH_ARM && !HAS_MMU
	default "alpha"			if ARCH_ALPHA
	default "avr32"			if ARCH_AVR32
	default "blackfin"		if ARCH_BLACKFIN
	default "m68k"			if ARCH_M68K
	default "sparc"			if ARCH_SPARC
	default "microblaze"		if ARCH_MICROBLAZE
	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

	default "ppc"			if KERNEL_ARCH_PPC
	default "powerpc"		if KERNEL_ARCH_POWERPC
	default "x86"			if KERNEL_ARCH_X86
	default "i386"			if KERNEL_ARCH_I386
	default "x86_64"		if KERNEL_ARCH_X86_64

choice
	prompt "Image Type          "
	default KERNEL_IMAGE_BZ

	config KERNEL_IMAGE_BZ
		bool
		prompt "bzImage"
		help
		 This usually is the target to be used on ia32 platforms. It
		 is not limited in size (to be more precise: Limited up to 4MiB).

	config KERNEL_IMAGE_Z
		bool
		prompt "zImage "
		help
		 This usually is a target to be used on ia32 platforms, it
		 is the older format and limited to about 500k in size due to
		 low memory size restrictions.

	config KERNEL_IMAGE_XIP
		bool
		prompt "xipImage"
		help
		  Create eXecute In Place Image

	config KERNEL_IMAGE_U
		bool
		prompt "uImage "
		help
		 This is the target for most non ia32 platforms like PowerPC
		 and ARM architectures. Its a compressed image with additional
		 embedded information.

	config KERNEL_IMAGE_VM
		bool
		prompt "vmImage"
		help
		 This is the target for non ia32 platforms like blackfin
		 architectures.

	config KERNEL_IMAGE_VMLINUX
		bool
		prompt "vmlinux"
		help
		 This is the target to get the kernel image as an ELF. Mostly
		 used for debugging purposes.

	config KERNEL_IMAGE_RAW
		bool
		prompt "Image"
		help
		 This is the target to get the kernel image as an raw uncompressed
		 binary file.

	config KERNEL_IMAGE_SIMPLE
		bool
		prompt "simpleImage"
		help
		  Create a simple Image with embedded DTB
endchoice

if KERNEL_IMAGE_SIMPLE

config KERNEL_IMAGE_SIMPLE_TARGET
	prompt "name of simple image"
	string
	default "virtex405-xup"
	help
	  Name of created simple kernel image e.g.
	  the "virtex405-xup" of "simpleImage.virtex405-xup.elf"

config KERNEL_IMAGE_SIMPLE_DTS
	prompt "path to DTS file"
	string
	default "${PTXDIST_PLATFORMCONFIGDIR}/simpleImage.dts"
	help
	  This specifies the "dts" file used to create your simple
	  image.

	  The default is "${PTXDIST_PLATFORMCONFIGDIR}/simpleImage.dts"

	  The path "${PTXDIST_PLATFORMCONFIGDIR}" is the directory
	  where your platformconfig file is located.

endif

config KERNEL_IMAGE
	string
	default "bzImage" if KERNEL_IMAGE_BZ
	default "Image.gz"  if KERNEL_IMAGE_Z && ARCH_ARM64
	default "zImage"  if KERNEL_IMAGE_Z
	default "xipImage" if KERNEL_IMAGE_XIP
	default "uImage"  if KERNEL_IMAGE_U
	default "vmImage" if KERNEL_IMAGE_VM
	default "vmlinux" if KERNEL_IMAGE_VMLINUX
	default "Image"   if KERNEL_IMAGE_RAW
	default "simpleImage.${PTXCONF_KERNEL_IMAGE_SIMPLE_TARGET}.elf" if KERNEL_IMAGE_SIMPLE && KERNEL_ARCH_POWERPC
	default "simpleImage.${PTXCONF_KERNEL_IMAGE_SIMPLE_TARGET}" if KERNEL_IMAGE_SIMPLE && ARCH_MICROBLAZE

config KERNEL_DTC
	bool

config KERNEL_XZ
	prompt "build xz-utils hosttool"
	bool
	help
	  Select this if you're going to build your kernel compressed
	  with lzma and your host system is lacking the proper tools.
	  ("xz-utils" or the deprecated "lzma" package)

	  Select this if you're unsure, as it won't hurt. It just
	  increases the build time.

config KERNEL_LZOP
	prompt "build lzop hosttool"
	bool
	help
	  Select this if you're going to build your kernel compressed
	  with lzo and your host system is lacking the proper tools.
	  (the "lzop" package)

	  Select this if you're unsure, as it won't hurt. It just
	  increases the build time.


menu "patching & configuration      "

config KERNEL_SERIES
	prompt "patch series file"
	string
	default "series"
	help
	  This entry specifies a patch series file which has to live in
	  the kernel patches directory:

	  The series file contains lines with names of patch files which
	  are then being applied to the kernel.

config KERNEL_CONFIG
	prompt "kernel config file"
	string
	default "kernelconfig-${PTXCONF_KERNEL_VERSION}"
	help
	  this entry specifies the .config file used to compile your kernel

endmenu


comment "Development features"

config KERNEL_EXTRA_MAKEVARS
	string
	default ""
	prompt "Additional kbuild options"
	help
	  Specify extra parameters for the kernel build system here. Useful
	  options include:

	  * CONFIG_DEBUG_SECTION_MISMATCH=y
	  Enable this feature if you want the kernel's buildsystem to check for
	  section mismatches (__devinit/__devexit, __init/__exit). This
	  entry is valid for 2.6.25 kernels and above. Previous kernel versions
	  do this check automatically. Enabling this feature is recommended
	  for kernel development only because it changes how code is inlined.
	  Changing this entry will rebuild the whole kernel.

	  * C=1
	  Run sparse when compiling

	  * V=1
	  Increase verbosity when compiling

endif	# KERNEL