kconfig: create board selection structure

Hopefully x86 QEMU is neutral enough to be the default choice.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@43 f3766cd6-281f-0410-b1cd-43a5c92072e9

src/Kconfig

@@ -5,19 +5,21 @@
 
 mainmenu "LinuxBIOS Configuration"
 
+source mainboard/Kconfig
+
 config BOOTFLASH
 	bool
 	default y
 	help
-	  Build the BOOTFLASH area. This includes all the reset vector, 
-	  Cache-As-Ram (CAR) code, early device setup, and the code that 
-	  parses the "file system" in the non-BOOTFLASH area. 
+	  Build the BOOTFLASH area. This includes all the reset vector,
+	  Cache-As-Ram (CAR) code, early device setup, and the code that
+	  parses the "file system" in the non-BOOTFLASH area.
 
 config BIOS
 	bool
 	default y
 	help
-		Build the rest of the BIOS. This includes memory init, device init, PCI init, and so on. 
+		Build the rest of the BIOS. This includes memory init, device init, PCI init, and so on.
 
 config UNCOMPRESSORS
 	bool

src/mainboard/Kconfig

@@ -0,0 +1,22 @@
+choice
+	prompt "Board vendor"
+	default EMULATION
+
+config EMULATION
+	bool "Emulated systems"
+	help
+	  Select this option for various system emulators, such as QEMU.
+
+config FROOBATZ
+	bool "Froobatz Technologies"
+	help
+	  Select this option for boards manufactured by Froobatz technologies.
+
+config CRAY
+	bool "Cray"
+	help
+	  Select this option if you have too much money and time.
+
+endchoice
+
+source "mainboard/emulation/Kconfig"

src/mainboard/emulation/Kconfig

@@ -0,0 +1,20 @@
+choice
+	prompt "Board model"
+	depends on EMULATION
+
+config EMULATION_QEMU_X86
+	bool "x86 QEMU"
+	help
+	  x86 QEMU bla bla bla
+
+config EMULATION_QEMU_POWERPC
+	bool "PowerPC QEMU"
+	help
+	  PowerPC QEMU bla bla bla
+
+config EMULATION_C64
+	bool "C64 emulators"
+	help
+	  bla bla bla
+
+endchoice

src/scripts/kconfig/Makefile

@@ -5,23 +5,23 @@
 PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
 xconfig: $(obj)/qconf
-	$< mainboard/$(MAINBOARD)/Kconfig
+	$< Kconfig
 
 gconfig: $(obj)/gconf
-	$< mainboard/$(MAINBOARD)/Kconfig
+	$< Kconfig
 
 menuconfig: $(obj)/mconf
 	$(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
-	$< mainboard/$(MAINBOARD)/Kconfig
+	$< Kconfig
 
 config: $(obj)/conf
-	$< mainboard/$(MAINBOARD)/Kconfig
+	$< Kconfig
 
 oldconfig: $(obj)/conf
-	$< -o mainboard/$(MAINBOARD)/Kconfig
+	$< -o Kconfig
 
 silentoldconfig: $(obj)/conf
-	$< -s mainboard/$(MAINBOARD)/Kconfig
+	$< -s Kconfig
 
 update-po-config: $(obj)/kxgettext
 	xgettext --default-domain=linux \
@@ -45,27 +45,27 @@ update-po-config: $(obj)/kxgettext
 PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
 
 randconfig: $(obj)/conf
-	$< -r mainboard/$(MAINBOARD)/Kconfig
+	$< -r Kconfig
 
 allyesconfig: $(obj)/conf
-	$< -y mainboard/$(MAINBOARD)/Kconfig
+	$< -y Kconfig
 
 allnoconfig: $(obj)/conf
-	$< -n mainboard/$(MAINBOARD)/Kconfig
+	$< -n Kconfig
 
 allmodconfig: $(obj)/conf
-	$< -m mainboard/$(MAINBOARD)/Kconfig
+	$< -m Kconfig
 
 defconfig: $(obj)/conf
 ifeq ($(KBUILD_DEFCONFIG),)
-	$< -d mainboard/$(MAINBOARD)/Kconfig
+	$< -d Kconfig
 else
 	@echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
-	$(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) mainboard/$(MAINBOARD)/Kconfig
+	$(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) Kconfig
 endif
 
 %_defconfig: $(obj)/conf
-	$(Q)$< -D arch/$(ARCH)/configs/$@ mainboard/$(MAINBOARD)/Kconfig
+	$(Q)$< -D arch/$(ARCH)/configs/$@ Kconfig
 
 # Help text used by make help
 help: