4 files changed, 5 insertions, 37 deletions
diff --git a/src/southbridge/amd/agesa/Makefile.inc b/src/southbridge/amd/agesa/Makefile.inc
index fa33120f3e..594b516743 100644
--- a/src/southbridge/amd/agesa/Makefile.inc
+++ b/src/southbridge/amd/agesa/Makefile.inc
@@ -2,15 +2,7 @@
 # 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.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_AGESA_HUDSON) += hudson
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_AGESA_YANGTZE) += hudson
diff --git a/src/southbridge/amd/cimx/Makefile.inc b/src/southbridge/amd/cimx/Makefile.inc
index d6f50382ed..e15b34b5fe 100644
--- a/src/southbridge/amd/cimx/Makefile.inc
+++ b/src/southbridge/amd/cimx/Makefile.inc
@@ -2,14 +2,6 @@
 # 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.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += sb800
diff --git a/src/southbridge/amd/cimx/sb800/Makefile.inc b/src/southbridge/amd/cimx/sb800/Makefile.inc
index dcf2539c65..f74d7ce605 100644
--- a/src/southbridge/amd/cimx/sb800/Makefile.inc
+++ b/src/southbridge/amd/cimx/sb800/Makefile.inc
@@ -2,16 +2,7 @@
 # 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.
-#
-
+# SPDX-License-Identifier: GPL-2.0-only
 
 # SB800 Platform Files
 
diff --git a/src/southbridge/amd/pi/Makefile.inc b/src/southbridge/amd/pi/Makefile.inc
index eb06873a32..993b2c6824 100644
--- a/src/southbridge/amd/pi/Makefile.inc
+++ b/src/southbridge/amd/pi/Makefile.inc
@@ -2,15 +2,8 @@
 # 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.
-#
+# SPDX-License-Identifier: GPL-2.0-only
+
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_PI_AVALON) += hudson
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_PI_BOLTON) += hudson
 subdirs-$(CONFIG_SOUTHBRIDGE_AMD_PI_KERN) += hudson