SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.
In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.
This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 09d24db..084888a 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2017 Andes Technology Corporation.
# Rick Chen, Andes Technology Corporation <rick@andestech.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
head-y := arch/riscv/cpu/$(CPU)/start.o
diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk
index 6b681c4..a7448e2 100644
--- a/arch/riscv/config.mk
+++ b/arch/riscv/config.mk
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000-2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -8,7 +9,6 @@
# Copyright (C) 2017 Andes Technology Corporation
# Rick Chen, Andes Technology Corporation <rick@andestech.com>
#
-# SPDX-License-Identifier: GPL-2.0+
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := riscv32-unknown-linux-gnu-
diff --git a/arch/riscv/cpu/nx25/Makefile b/arch/riscv/cpu/nx25/Makefile
index 5fcf100..c3f164c 100644
--- a/arch/riscv/cpu/nx25/Makefile
+++ b/arch/riscv/cpu/nx25/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2017 Andes Technology Corporation
# Rick Chen, Andes Technology Corporation <rick@andestech.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
extra-y = start.o
diff --git a/arch/riscv/cpu/nx25/cpu.c b/arch/riscv/cpu/nx25/cpu.c
index 5478f4f..091e9ef 100644
--- a/arch/riscv/cpu/nx25/cpu.c
+++ b/arch/riscv/cpu/nx25/cpu.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/* CPU specific code */
diff --git a/arch/riscv/cpu/nx25/start.S b/arch/riscv/cpu/nx25/start.S
index cd0a663..7cd7755 100644
--- a/arch/riscv/cpu/nx25/start.S
+++ b/arch/riscv/cpu/nx25/start.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Startup Code for RISC-V Core
*
@@ -6,8 +7,6 @@
*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <asm-offsets.h>
diff --git a/arch/riscv/cpu/nx25/u-boot.lds b/arch/riscv/cpu/nx25/u-boot.lds
index 936fd77..86ebc9f 100644
--- a/arch/riscv/cpu/nx25/u-boot.lds
+++ b/arch/riscv/cpu/nx25/u-boot.lds
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
OUTPUT_ARCH("riscv")
ENTRY(_start)
diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile
index 718b99f..7936775 100644
--- a/arch/riscv/dts/Makefile
+++ b/arch/riscv/dts/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
dtb-$(CONFIG_TARGET_NX25_AE250) += ae250.dtb
targets += $(dtb-y)
diff --git a/arch/riscv/include/asm/bootm.h b/arch/riscv/include/asm/bootm.h
index 9a90f23..6786345 100644
--- a/arch/riscv/include/asm/bootm.h
+++ b/arch/riscv/include/asm/bootm.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2013, Google Inc.
*
* Copyright (C) 2011
* Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef NDS32_BOOTM_H
#define NDS32_BOOTM_H
diff --git a/arch/riscv/include/asm/cache.h b/arch/riscv/include/asm/cache.h
index facf072..ca83dd6 100644
--- a/arch/riscv/include/asm/cache.h
+++ b/arch/riscv/include/asm/cache.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ASM_RISCV_CACHE_H
diff --git a/arch/riscv/include/asm/config.h b/arch/riscv/include/asm/config.h
index 5f94eb0..81bc975 100644
--- a/arch/riscv/include/asm/config.h
+++ b/arch/riscv/include/asm/config.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ASM_CONFIG_H_
diff --git a/arch/riscv/include/asm/encoding.h b/arch/riscv/include/asm/encoding.h
index dbf8d45..f237a72 100644
--- a/arch/riscv/include/asm/encoding.h
+++ b/arch/riscv/include/asm/encoding.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2017 Microsemi Corporation.
* Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef RISCV_CSR_ENCODING_H
diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h
index bd352c2..4d5d623 100644
--- a/arch/riscv/include/asm/global_data.h
+++ b/arch/riscv/include/asm/global_data.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (c) 2017 Microsemi Corporation.
* Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_GBL_DATA_H
diff --git a/arch/riscv/include/asm/io.h b/arch/riscv/include/asm/io.h
index 1df6b1b..f4a76d87 100644
--- a/arch/riscv/include/asm/io.h
+++ b/arch/riscv/include/asm/io.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
*
- * SPDX-License-Identifier: GPL-2.0
- *
*/
#ifndef __ASM_RISCV_IO_H
#define __ASM_RISCV_IO_H
diff --git a/arch/riscv/include/asm/linkage.h b/arch/riscv/include/asm/linkage.h
index 60d5317..0c8822b 100644
--- a/arch/riscv/include/asm/linkage.h
+++ b/arch/riscv/include/asm/linkage.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* U-Boot - linkage.h
*
* Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_LINKAGE_H
diff --git a/arch/riscv/include/asm/mach-types.h b/arch/riscv/include/asm/mach-types.h
index f70b407..93afff7 100644
--- a/arch/riscv/include/asm/mach-types.h
+++ b/arch/riscv/include/asm/mach-types.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_RISCV_MACH_TYPE_H
diff --git a/arch/riscv/include/asm/sections.h b/arch/riscv/include/asm/sections.h
index 9faa099..9dd36dd 100644
--- a/arch/riscv/include/asm/sections.h
+++ b/arch/riscv/include/asm/sections.h
@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2012 The Chromium OS Authors.
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_RISCV_SECTIONS_H
diff --git a/arch/riscv/include/asm/setup.h b/arch/riscv/include/asm/setup.h
index 4b18243..ff8de16 100644
--- a/arch/riscv/include/asm/setup.h
+++ b/arch/riscv/include/asm/setup.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* linux/arch/nds32/include/asm/setup.h
*
@@ -6,8 +7,6 @@
* Copyright (C) 2013 Ken Kuo (ken_kuo@andestech.com)
* Copyright (C) 2017 Rick Chen (rick@andestech.com)
*
- * SPDX-License-Identifier: GPL-2.0
- *
* Structure passed to kernel to tell it about the
* hardware it's running on. See Documentation/arm/Setup
* for more info.
diff --git a/arch/riscv/include/asm/system.h b/arch/riscv/include/asm/system.h
index 443a300..a340475 100644
--- a/arch/riscv/include/asm/system.h
+++ b/arch/riscv/include/asm/system.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_RISCV_SYSTEM_H
diff --git a/arch/riscv/include/asm/u-boot-riscv.h b/arch/riscv/include/asm/u-boot-riscv.h
index 18099cd..c4c068f 100644
--- a/arch/riscv/include/asm/u-boot-riscv.h
+++ b/arch/riscv/include/asm/u-boot-riscv.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -5,8 +6,6 @@
*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _U_BOOT_RISCV_H_
diff --git a/arch/riscv/include/asm/u-boot.h b/arch/riscv/include/asm/u-boot.h
index ddf7a63..9e5b32d 100644
--- a/arch/riscv/include/asm/u-boot.h
+++ b/arch/riscv/include/asm/u-boot.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -6,8 +7,6 @@
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
*
- * SPDX-License-Identifier: GPL-2.0+
- *
********************************************************************
* NOTE: This header file defines an interface to U-Boot. Including
* this (unmodified) header file in another file is considered normal
diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile
index 323cf3e..0b671f7 100644
--- a/arch/riscv/lib/Makefile
+++ b/arch/riscv/lib/Makefile
@@ -1,12 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# Copyright (C) 2017 Andes Technology Corporation
# Rick Chen, Andes Technology Corporation <rick@andestech.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
obj-$(CONFIG_CMD_BOOTM) += bootm.o
obj-$(CONFIG_CMD_GO) += boot.o
diff --git a/arch/riscv/lib/boot.c b/arch/riscv/lib/boot.c
index ffad66d..42b15a1 100644
--- a/arch/riscv/lib/boot.c
+++ b/arch/riscv/lib/boot.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/riscv/lib/bootm.c b/arch/riscv/lib/bootm.c
index 9242fa8..8ede048 100644
--- a/arch/riscv/lib/bootm.c
+++ b/arch/riscv/lib/bootm.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2011 Andes Technology Corporation
* Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
* Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/riscv/lib/cache.c b/arch/riscv/lib/cache.c
index 948656f..1d67c49 100644
--- a/arch/riscv/lib/cache.c
+++ b/arch/riscv/lib/cache.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c
index 923f752..0a0995a 100644
--- a/arch/riscv/lib/interrupts.c
+++ b/arch/riscv/lib/interrupts.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2016-17 Microsemi Corporation.
* Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com>
*
* Copyright (C) 2017 Andes Technology Corporation
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>