kconfig: automatically include mainboards

This change switches all mainboard vendors and mainboards
to be autoincluded by Kconfig, rather than having to be mentioned
explicitly.

This means, vendor and mainboard directories are becoming more
"drop in", e.g. be placed in the coreboot directory hierarchy
without having to modify any higher level coreboot files.

The long term plan is to enable out of tree mainboards / components
to be built with a given coreboot version (given that the API did
not change)

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: Ib68ce1478a2e12562aeac6297128a21eb174d58a
Reviewed-on: http://review.coreboot.org/9295
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

src/mainboard/gigabyte/Kconfig

@@ -21,33 +21,11 @@ if VENDOR_GIGABYTE
 choice
 	prompt "Mainboard model"
 
-config BOARD_GIGABYTE_GA_2761GXDK
-	bool "GA-2761GXDK"
-config BOARD_GIGABYTE_GA_6BXC
-	bool "GA-6BXC"
-config BOARD_GIGABYTE_GA_6BXE
-	bool "GA-6BXE"
-config BOARD_GIGABYTE_GA_B75M_D3H
-	bool "GA-B75M-D3H"
-config BOARD_GIGABYTE_M57SLI
-	bool "GA-M57SLI-S4"
-config BOARD_GIGABYTE_MA785GMT
-	bool "GA-MA785GMT-UD2H"
-config BOARD_GIGABYTE_MA785GM
-	bool "GA-MA785GM-US2H"
-config BOARD_GIGABYTE_MA78GM
-	bool "GA-MA78GM-US2H"
+source "src/mainboard/gigabyte/*/Kconfig.name"
 
 endchoice
 
-source "src/mainboard/gigabyte/ga_2761gxdk/Kconfig"
-source "src/mainboard/gigabyte/ga-6bxc/Kconfig"
-source "src/mainboard/gigabyte/ga-6bxe/Kconfig"
-source "src/mainboard/gigabyte/ga-b75m-d3h/Kconfig"
-source "src/mainboard/gigabyte/m57sli/Kconfig"
-source "src/mainboard/gigabyte/ma785gmt/Kconfig"
-source "src/mainboard/gigabyte/ma785gm/Kconfig"
-source "src/mainboard/gigabyte/ma78gm/Kconfig"
+source "src/mainboard/gigabyte/*/Kconfig"
 
 config MAINBOARD_VENDOR
 	string

src/mainboard/gigabyte/Kconfig.name

@@ -0,0 +1,2 @@
+config VENDOR_GIGABYTE
+	bool "GIGABYTE"

src/mainboard/gigabyte/ga-6bxc/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_GA_6BXC
+	bool "GA-6BXC"

src/mainboard/gigabyte/ga-6bxe/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_GA_6BXE
+	bool "GA-6BXE"

src/mainboard/gigabyte/ga-b75m-d3h/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_GA_B75M_D3H
+	bool "GA-B75M-D3H"

src/mainboard/gigabyte/ga_2761gxdk/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_GA_2761GXDK
+	bool "GA-2761GXDK"

src/mainboard/gigabyte/m57sli/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_M57SLI
+	bool "GA-M57SLI-S4"

src/mainboard/gigabyte/ma785gm/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_MA785GM
+	bool "GA-MA785GM-US2H"

src/mainboard/gigabyte/ma785gmt/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_MA785GMT
+	bool "GA-MA785GMT-UD2H"

src/mainboard/gigabyte/ma78gm/Kconfig.name

@@ -0,0 +1,2 @@
+config BOARD_GIGABYTE_MA78GM
+	bool "GA-MA78GM-US2H"