asus/p2b-f: Transform into variant

TEST=build with BUILD_TIMELESS=1, binary does not change

Change-Id: I56983cabfad574b970aba098a178e691c6b354d1
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39902
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/asus/p2b-f/Kconfig

@@ -1,37 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that 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.
-##
-if BOARD_ASUS_P2B_F
-
-config BOARD_SPECIFIC_OPTIONS
-	def_bool y
-	select CPU_INTEL_SLOT_1
-	select NORTHBRIDGE_INTEL_I440BX
-	select SOUTHBRIDGE_INTEL_I82371EB
-	select SUPERIO_WINBOND_W83977TF
-	select HAVE_PIRQ_TABLE
-	select BOARD_ROMSIZE_KB_256
-
-config MAINBOARD_DIR
-	string
-	default "asus/p2b-f"
-
-config MAINBOARD_PART_NUMBER
-	string
-	default "P2B-F"
-
-config IRQ_SLOT_COUNT
-	int
-	default 7
-
-endif # BOARD_ASUS_P2B_F

src/mainboard/asus/p2b-f/Kconfig.name

@@ -1,2 +0,0 @@
-config BOARD_ASUS_P2B_F
-	bool "P2B-F"

src/mainboard/asus/p2b-f/romstage.c

@@ -1,17 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that 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.
- */
-
-/* Shares romstage with the better supported P2B-LS sibling. */
-#include "../p2b-ls/romstage.c"

src/mainboard/asus/p2b/Kconfig

@@ -11,7 +11,7 @@
 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ## GNU General Public License for more details.
 ##
-if BOARD_ASUS_P2B
+if BOARD_ASUS_P2B || BOARD_ASUS_P2B_F
 
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
@@ -21,7 +21,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select SUPERIO_WINBOND_W83977TF
 	select HAVE_PIRQ_TABLE
 	select BOARD_ROMSIZE_KB_256
-	select HAVE_ACPI_TABLES
+	select HAVE_ACPI_TABLES if BOARD_ASUS_P2B
 
 config MAINBOARD_DIR
 	string
@@ -30,13 +30,20 @@ config MAINBOARD_DIR
 config MAINBOARD_PART_NUMBER
 	string
 	default "P2B" if BOARD_ASUS_P2B
+	default "P2B-F" if BOARD_ASUS_P2B_F
 
 config VARIANT_DIR
 	string
 	default "p2b" if BOARD_ASUS_P2B
+	default "p2b-f" if BOARD_ASUS_P2B_F
+
+config DEVICETREE
+	string
+	default "variants/$(CONFIG_VARIANT_DIR)/devicetree.cb" if ! BOARD_ASUS_P2B
 
 config IRQ_SLOT_COUNT
 	int
+	default 7 if BOARD_ASUS_P2B_F
 	default 6
 
 endif

src/mainboard/asus/p2b/Kconfig.name

@@ -1,2 +1,5 @@
 config BOARD_ASUS_P2B
 	bool "P2B"
+
+config BOARD_ASUS_P2B_F
+	bool "P2B-F"