mainboard: Drop invalid `VGA_BIOS_FILE` defaults

If the VGA BIOS file path for `VGA_BIOS_FILE` in a mainboard's Kconfig
does not exist in the coreboot tree (including submodules), drop it.
These files should be stored in the `site-local` subdirectory and the
paths specified for each board in `site-local/Kconfig`. For example:

config VGA_BIOS_FILE
	default "site-local/x200_vbios.bin" if BOARD_LENOVO_X200

Note that this is just an example. There are better ways to structure
one's `site-local` subfolder. Using the `CONFIG_MAINBOARD_DIR` option
would be one of them, though variants may still need special handling.

Also, update autoport to not generate `VGA_BIOS_FILE` defaults.

Change-Id: I1b5dfba035a42d7943f270f95fb7d32b285584d2
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51340
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>

8 files changed, 0 insertions, 32 deletions

diff --git a/src/mainboard/google/auron/Kconfig b/src/mainboard/google/auron/Kconfig
index 0d37a10826..61447fdacb 100644
--- a/src/mainboard/google/auron/Kconfig
+++ b/src/mainboard/google/auron/Kconfig
@@ -51,10 +51,6 @@ config EC_GOOGLE_CHROMEEC_BOARDNAME
 	default "samus" if BOARD_GOOGLE_SAMUS
 	default ""
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0406.rom"
-
 config MAINBOARD_SMBIOS_MANUFACTURER
 	string
 	default "GOOGLE"
diff --git a/src/mainboard/google/beltino/Kconfig b/src/mainboard/google/beltino/Kconfig
index 8ecba7ad03..00b33ad4ab 100644
--- a/src/mainboard/google/beltino/Kconfig
+++ b/src/mainboard/google/beltino/Kconfig
@@ -40,10 +40,6 @@ config MAINBOARD_FAMILY
 	string
 	default "Google_Beltino"
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0406.rom"
-
 # Override the default variant behavior, since the data.vbt is the same
 # for all variants except monroe
 config INTEL_GMA_VBT_FILE
diff --git a/src/mainboard/google/butterfly/Kconfig b/src/mainboard/google/butterfly/Kconfig
index 55d731b289..4eb151efc1 100644
--- a/src/mainboard/google/butterfly/Kconfig
+++ b/src/mainboard/google/butterfly/Kconfig
@@ -31,10 +31,6 @@ config MAINBOARD_DIR
 config MAINBOARD_PART_NUMBER
 	default "Butterfly"
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0106.rom"
-
 config MAINBOARD_VENDOR
 	string
 	default "Hewlett-Packard"
diff --git a/src/mainboard/google/jecht/Kconfig b/src/mainboard/google/jecht/Kconfig
index 42be86ab28..2f54be9b3b 100644
--- a/src/mainboard/google/jecht/Kconfig
+++ b/src/mainboard/google/jecht/Kconfig
@@ -33,10 +33,6 @@ config MAINBOARD_PART_NUMBER
 	default "Rikku" if BOARD_GOOGLE_RIKKU
 	default "Tidus" if BOARD_GOOGLE_TIDUS
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0406.rom"
-
 # Override the default variant behavior, since the data.vbt is the same
 # for all variants except tidus
 config INTEL_GMA_VBT_FILE
diff --git a/src/mainboard/google/link/Kconfig b/src/mainboard/google/link/Kconfig
index 6926ca18c8..ee68e46df9 100644
--- a/src/mainboard/google/link/Kconfig
+++ b/src/mainboard/google/link/Kconfig
@@ -31,10 +31,6 @@ config MAINBOARD_DIR
 config MAINBOARD_PART_NUMBER
 	default "Link"
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0166.rom"
-
 config MAINBOARD_SMBIOS_MANUFACTURER
 	string
 	default "GOOGLE"
diff --git a/src/mainboard/google/parrot/Kconfig b/src/mainboard/google/parrot/Kconfig
index e596951bcd..5fffcc14de 100644
--- a/src/mainboard/google/parrot/Kconfig
+++ b/src/mainboard/google/parrot/Kconfig
@@ -32,10 +32,6 @@ config MAINBOARD_DIR
 config MAINBOARD_PART_NUMBER
 	default "Parrot"
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0106.rom"
-
 config MAINBOARD_SMBIOS_MANUFACTURER
 	string
 	default "GOOGLE"
diff --git a/src/mainboard/google/slippy/Kconfig b/src/mainboard/google/slippy/Kconfig
index 7bb717be29..e8963f793a 100644
--- a/src/mainboard/google/slippy/Kconfig
+++ b/src/mainboard/google/slippy/Kconfig
@@ -48,10 +48,6 @@ config MAINBOARD_FAMILY
 config OVERRIDE_DEVICETREE
 	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0406.rom"
-
 # Override the default variant behavior, since the data.vbt is the same
 # for all variants.
 config INTEL_GMA_VBT_FILE
diff --git a/src/mainboard/google/stout/Kconfig b/src/mainboard/google/stout/Kconfig
index cdba84ac8a..69cfdcccdd 100644
--- a/src/mainboard/google/stout/Kconfig
+++ b/src/mainboard/google/stout/Kconfig
@@ -30,10 +30,6 @@ config MAINBOARD_DIR
 config MAINBOARD_PART_NUMBER
 	default "Stout"
 
-config VGA_BIOS_FILE
-	string
-	default "pci8086,0156.rom"
-
 config VGA_BIOS_ID
 	string
 	default "8086,0156"