Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/drivers/qe/Makefile b/drivers/qe/Makefile
index ef4bdf8..3aaf757 100644
--- a/drivers/qe/Makefile
+++ b/drivers/qe/Makefile
@@ -1,23 +1,7 @@
 #
 # Copyright (C) 2006 Freescale Semiconductor, Inc.
 #
-# See file CREDITS for list of people who contributed to this
-# 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.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
+# SPDX-License-Identifier:	GPL-2.0+
 #
 
 include $(TOPDIR)/config.mk
diff --git a/drivers/qe/fdt.c b/drivers/qe/fdt.c
index 5a0f277..d9a7d82 100644
--- a/drivers/qe/fdt.c
+++ b/drivers/qe/fdt.c
@@ -4,23 +4,7 @@
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c
index 5fd2135..b5ddc4b 100644
--- a/drivers/qe/qe.c
+++ b/drivers/qe/qe.c
@@ -4,20 +4,7 @@
  * Dave Liu <daveliu@freescale.com>
  * based on source code of Shlomi Gridish
  *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "common.h"
diff --git a/drivers/qe/qe.h b/drivers/qe/qe.h
index faad43c..c82ac7b 100644
--- a/drivers/qe/qe.h
+++ b/drivers/qe/qe.h
@@ -4,20 +4,7 @@
  * Dave Liu <daveliu@freescale.com>
  * based on source code of Shlomi Gridish
  *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __QE_H__
diff --git a/drivers/qe/uccf.c b/drivers/qe/uccf.c
index 7f6337b..593d96d 100644
--- a/drivers/qe/uccf.c
+++ b/drivers/qe/uccf.c
@@ -4,20 +4,7 @@
  * Dave Liu <daveliu@freescale.com>
  * based on source code of Shlomi Gridish
  *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "common.h"
diff --git a/drivers/qe/uccf.h b/drivers/qe/uccf.h
index 2404c6a..0b57e2f 100644
--- a/drivers/qe/uccf.h
+++ b/drivers/qe/uccf.h
@@ -4,20 +4,7 @@
  * Dave Liu <daveliu@freescale.com>
  * based on source code of Shlomi Gridish
  *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __UCCF_H__
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c
index e6ae709..6804573 100644
--- a/drivers/qe/uec.c
+++ b/drivers/qe/uec.c
@@ -3,20 +3,7 @@
  *
  * Dave Liu <daveliu@freescale.com>
  *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "common.h"
diff --git a/drivers/qe/uec.h b/drivers/qe/uec.h
index e63bf3a..48a1634 100644
--- a/drivers/qe/uec.h
+++ b/drivers/qe/uec.h
@@ -4,20 +4,7 @@
  * Dave Liu <daveliu@freescale.com>
  * based on source code of Shlomi Gridish
  *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __UEC_H__
diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c
index ac580a0..5dc4641 100644
--- a/drivers/qe/uec_phy.c
+++ b/drivers/qe/uec_phy.c
@@ -7,11 +7,7 @@
  *		Driver for UEC on QE
  *		Based on 8260_io/fcc_enet.c
  *
- * 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.
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "common.h"
diff --git a/drivers/qe/uec_phy.h b/drivers/qe/uec_phy.h
index f924b2a..11cbc25 100644
--- a/drivers/qe/uec_phy.h
+++ b/drivers/qe/uec_phy.h
@@ -7,11 +7,7 @@
  *		Driver for UEC on QE
  *		Based on 8260_io/fcc_enet.c
  *
- * 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.
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef __UEC_PHY_H__
 #define __UEC_PHY_H__