Kconfig: comply to Linux 5.3's Kconfig language rules

Kconfig became stricter on what it accepts, so accomodate before
updating to a new release.

Change-Id: I92a9e9bf0d557a7532ba533cd7776c48f2488f91
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37156
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

13 files changed, 13 insertions, 13 deletions

diff --git a/src/mainboard/intel/apollolake_rvp/Kconfig b/src/mainboard/intel/apollolake_rvp/Kconfig
index ed7d77f211..391ce1f494 100644
--- a/src/mainboard/intel/apollolake_rvp/Kconfig
+++ b/src/mainboard/intel/apollolake_rvp/Kconfig
@@ -9,7 +9,7 @@ config BOARD_SPECIFIC_OPTIONS
 
 config MAINBOARD_DIR
 	string
-	default intel/apollolake_rvp
+	default "intel/apollolake_rvp"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/baskingridge/Kconfig b/src/mainboard/intel/baskingridge/Kconfig
index d5dafa0616..8268891186 100644
--- a/src/mainboard/intel/baskingridge/Kconfig
+++ b/src/mainboard/intel/baskingridge/Kconfig
@@ -18,7 +18,7 @@ config VBOOT
 
 config MAINBOARD_DIR
 	string
-	default intel/baskingridge
+	default "intel/baskingridge"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/d510mo/Kconfig b/src/mainboard/intel/d510mo/Kconfig
index 153c1131a9..003e009733 100644
--- a/src/mainboard/intel/d510mo/Kconfig
+++ b/src/mainboard/intel/d510mo/Kconfig
@@ -36,7 +36,7 @@ config MAX_CPUS
 
 config MAINBOARD_DIR
 	string
-	default intel/d510mo
+	default "intel/d510mo"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/d945gclf/Kconfig b/src/mainboard/intel/d945gclf/Kconfig
index 46d82ec5f7..683ea2de06 100644
--- a/src/mainboard/intel/d945gclf/Kconfig
+++ b/src/mainboard/intel/d945gclf/Kconfig
@@ -33,7 +33,7 @@ config BOARD_SPECIFIC_OPTIONS
 
 config MAINBOARD_DIR
 	string
-	default intel/d945gclf
+	default "intel/d945gclf"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/dcp847ske/Kconfig b/src/mainboard/intel/dcp847ske/Kconfig
index b1c7bab07d..9bf9e52e0c 100644
--- a/src/mainboard/intel/dcp847ske/Kconfig
+++ b/src/mainboard/intel/dcp847ske/Kconfig
@@ -27,7 +27,7 @@ endmenu
 
 config MAINBOARD_DIR
 	string
-	default intel/dcp847ske
+	default "intel/dcp847ske"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/emeraldlake2/Kconfig b/src/mainboard/intel/emeraldlake2/Kconfig
index 61dd1b0f3d..c37da039fc 100644
--- a/src/mainboard/intel/emeraldlake2/Kconfig
+++ b/src/mainboard/intel/emeraldlake2/Kconfig
@@ -19,7 +19,7 @@ config VBOOT
 
 config MAINBOARD_DIR
 	string
-	default intel/emeraldlake2
+	default "intel/emeraldlake2"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/galileo/Kconfig b/src/mainboard/intel/galileo/Kconfig
index 84f09c4f82..2e855da87a 100644
--- a/src/mainboard/intel/galileo/Kconfig
+++ b/src/mainboard/intel/galileo/Kconfig
@@ -28,7 +28,7 @@ config BOARD_SPECIFIC_OPTIONS
 
 config MAINBOARD_DIR
 	string
-	default intel/galileo
+	default "intel/galileo"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/glkrvp/Kconfig b/src/mainboard/intel/glkrvp/Kconfig
index ebb5a3a07b..8ed2afff3a 100644
--- a/src/mainboard/intel/glkrvp/Kconfig
+++ b/src/mainboard/intel/glkrvp/Kconfig
@@ -50,7 +50,7 @@ config VBOOT
 
 config MAINBOARD_DIR
 	string
-	default intel/glkrvp
+	default "intel/glkrvp"
 
 config VARIANT_DIR
 	string
diff --git a/src/mainboard/intel/harcuvar/Kconfig b/src/mainboard/intel/harcuvar/Kconfig
index 9d43b11e07..e3cd86e8f7 100644
--- a/src/mainboard/intel/harcuvar/Kconfig
+++ b/src/mainboard/intel/harcuvar/Kconfig
@@ -23,7 +23,7 @@ config BOARD_SPECIFIC_OPTIONS
 
 config MAINBOARD_DIR
 	string
-	default intel/harcuvar
+	default "intel/harcuvar"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/leafhill/Kconfig b/src/mainboard/intel/leafhill/Kconfig
index e89d892631..5832570b54 100644
--- a/src/mainboard/intel/leafhill/Kconfig
+++ b/src/mainboard/intel/leafhill/Kconfig
@@ -9,7 +9,7 @@ config BOARD_SPECIFIC_OPTIONS
 
 config MAINBOARD_DIR
 	string
-	default intel/leafhill
+	default "intel/leafhill"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/minnow3/Kconfig b/src/mainboard/intel/minnow3/Kconfig
index 2dea6b40cc..8d95a35d8d 100644
--- a/src/mainboard/intel/minnow3/Kconfig
+++ b/src/mainboard/intel/minnow3/Kconfig
@@ -9,7 +9,7 @@ config BOARD_SPECIFIC_OPTIONS
 
 config MAINBOARD_DIR
 	string
-	default intel/minnow3
+	default "intel/minnow3"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/strago/Kconfig b/src/mainboard/intel/strago/Kconfig
index 5a49e8cc0a..246add1895 100644
--- a/src/mainboard/intel/strago/Kconfig
+++ b/src/mainboard/intel/strago/Kconfig
@@ -24,7 +24,7 @@ config VBOOT
 
 config MAINBOARD_DIR
 	string
-	default intel/strago
+	default "intel/strago"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/intel/wtm2/Kconfig b/src/mainboard/intel/wtm2/Kconfig
index 27545fec05..2f6b21e9ce 100644
--- a/src/mainboard/intel/wtm2/Kconfig
+++ b/src/mainboard/intel/wtm2/Kconfig
@@ -19,7 +19,7 @@ config VBOOT
 
 config MAINBOARD_DIR
 	string
-	default intel/wtm2
+	default "intel/wtm2"
 
 config MAINBOARD_PART_NUMBER
 	string