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-rw-r--r--arch/metag/Kconfig1
-rw-r--r--arch/metag/Kconfig.debug1
-rw-r--r--arch/metag/Kconfig.soc1
-rw-r--r--arch/metag/boot/dts/Makefile1
-rw-r--r--arch/metag/boot/dts/skeleton.dtsi1
-rw-r--r--arch/metag/include/asm/atomic.h1
-rw-r--r--arch/metag/include/asm/atomic_lnkget.h1
-rw-r--r--arch/metag/include/asm/atomic_lock1.h1
-rw-r--r--arch/metag/include/asm/barrier.h1
-rw-r--r--arch/metag/include/asm/bitops.h1
-rw-r--r--arch/metag/include/asm/bug.h1
-rw-r--r--arch/metag/include/asm/cache.h1
-rw-r--r--arch/metag/include/asm/cacheflush.h1
-rw-r--r--arch/metag/include/asm/cachepart.h1
-rw-r--r--arch/metag/include/asm/checksum.h1
-rw-r--r--arch/metag/include/asm/cmpxchg.h1
-rw-r--r--arch/metag/include/asm/cmpxchg_irq.h1
-rw-r--r--arch/metag/include/asm/cmpxchg_lnkget.h1
-rw-r--r--arch/metag/include/asm/cmpxchg_lock1.h1
-rw-r--r--arch/metag/include/asm/core_reg.h1
-rw-r--r--arch/metag/include/asm/cpu.h1
-rw-r--r--arch/metag/include/asm/da.h1
-rw-r--r--arch/metag/include/asm/delay.h1
-rw-r--r--arch/metag/include/asm/div64.h1
-rw-r--r--arch/metag/include/asm/dma-mapping.h1
-rw-r--r--arch/metag/include/asm/elf.h1
-rw-r--r--arch/metag/include/asm/ftrace.h1
-rw-r--r--arch/metag/include/asm/global_lock.h1
-rw-r--r--arch/metag/include/asm/highmem.h1
-rw-r--r--arch/metag/include/asm/hugetlb.h1
-rw-r--r--arch/metag/include/asm/hwthread.h1
-rw-r--r--arch/metag/include/asm/io.h1
-rw-r--r--arch/metag/include/asm/irq.h1
-rw-r--r--arch/metag/include/asm/irqflags.h1
-rw-r--r--arch/metag/include/asm/l2cache.h1
-rw-r--r--arch/metag/include/asm/linkage.h1
-rw-r--r--arch/metag/include/asm/mman.h1
-rw-r--r--arch/metag/include/asm/mmu.h1
-rw-r--r--arch/metag/include/asm/mmu_context.h1
-rw-r--r--arch/metag/include/asm/mmzone.h1
-rw-r--r--arch/metag/include/asm/module.h1
-rw-r--r--arch/metag/include/asm/page.h1
-rw-r--r--arch/metag/include/asm/pgalloc.h1
-rw-r--r--arch/metag/include/asm/pgtable-bits.h1
-rw-r--r--arch/metag/include/asm/pgtable.h1
-rw-r--r--arch/metag/include/asm/processor.h1
-rw-r--r--arch/metag/include/asm/ptrace.h1
-rw-r--r--arch/metag/include/asm/setup.h1
-rw-r--r--arch/metag/include/asm/smp.h1
-rw-r--r--arch/metag/include/asm/sparsemem.h1
-rw-r--r--arch/metag/include/asm/spinlock.h1
-rw-r--r--arch/metag/include/asm/spinlock_lnkget.h1
-rw-r--r--arch/metag/include/asm/spinlock_lock1.h1
-rw-r--r--arch/metag/include/asm/spinlock_types.h1
-rw-r--r--arch/metag/include/asm/stacktrace.h1
-rw-r--r--arch/metag/include/asm/string.h1
-rw-r--r--arch/metag/include/asm/syscalls.h1
-rw-r--r--arch/metag/include/asm/tcm.h1
-rw-r--r--arch/metag/include/asm/thread_info.h1
-rw-r--r--arch/metag/include/asm/tlb.h1
-rw-r--r--arch/metag/include/asm/tlbflush.h1
-rw-r--r--arch/metag/include/asm/topology.h1
-rw-r--r--arch/metag/include/asm/uaccess.h1
-rw-r--r--arch/metag/include/asm/user_gateway.h1
-rw-r--r--arch/metag/kernel/Makefile1
-rw-r--r--arch/metag/kernel/asm-offsets.c1
-rw-r--r--arch/metag/kernel/cachepart.c1
-rw-r--r--arch/metag/kernel/core_reg.c1
-rw-r--r--arch/metag/kernel/head.S1
-rw-r--r--arch/metag/kernel/irq.c1
-rw-r--r--arch/metag/kernel/machines.c1
-rw-r--r--arch/metag/kernel/metag_ksyms.c1
-rw-r--r--arch/metag/kernel/perf_callchain.c1
-rw-r--r--arch/metag/kernel/process.c1
-rw-r--r--arch/metag/kernel/signal.c1
-rw-r--r--arch/metag/kernel/sys_metag.c1
-rw-r--r--arch/metag/kernel/tbiunexp.S1
-rw-r--r--arch/metag/kernel/tcm.c1
-rw-r--r--arch/metag/kernel/time.c1
-rw-r--r--arch/metag/kernel/user_gateway.S1
-rw-r--r--arch/metag/kernel/vmlinux.lds.S1
-rw-r--r--arch/metag/lib/Makefile1
-rw-r--r--arch/metag/lib/ashldi3.S1
-rw-r--r--arch/metag/lib/ashrdi3.S1
-rw-r--r--arch/metag/lib/clear_page.S1
-rw-r--r--arch/metag/lib/cmpdi2.S1
-rw-r--r--arch/metag/lib/copy_page.S1
-rw-r--r--arch/metag/lib/delay.c1
-rw-r--r--arch/metag/lib/div64.S1
-rw-r--r--arch/metag/lib/divsi3.S1
-rw-r--r--arch/metag/lib/ip_fast_csum.S1
-rw-r--r--arch/metag/lib/lshrdi3.S1
-rw-r--r--arch/metag/lib/memcpy.S1
-rw-r--r--arch/metag/lib/memmove.S1
-rw-r--r--arch/metag/lib/memset.S1
-rw-r--r--arch/metag/lib/modsi3.S1
-rw-r--r--arch/metag/lib/muldi3.S1
-rw-r--r--arch/metag/lib/ucmpdi2.S1
-rw-r--r--arch/metag/lib/usercopy.c1
-rw-r--r--arch/metag/mm/Kconfig1
-rw-r--r--arch/metag/mm/Makefile1
-rw-r--r--arch/metag/mm/extable.c1
-rw-r--r--arch/metag/mm/fault.c1
-rw-r--r--arch/metag/mm/highmem.c1
-rw-r--r--arch/metag/mm/hugetlbpage.c1
-rw-r--r--arch/metag/mm/init.c1
-rw-r--r--arch/metag/mm/ioremap.c1
-rw-r--r--arch/metag/mm/l2cache.c1
-rw-r--r--arch/metag/mm/maccess.c1
-rw-r--r--arch/metag/mm/mmu-meta1.c1
-rw-r--r--arch/metag/mm/mmu-meta2.c1
-rw-r--r--arch/metag/oprofile/Makefile1
-rw-r--r--arch/metag/oprofile/backtrace.h1
-rw-r--r--arch/metag/tbx/Makefile1
114 files changed, 114 insertions, 0 deletions
diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig
index 7d8b322e5101..c7b62a339539 100644
--- a/arch/metag/Kconfig
+++ b/arch/metag/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config METAG
def_bool y
select EMBEDDED
diff --git a/arch/metag/Kconfig.debug b/arch/metag/Kconfig.debug
index cb5c92860540..ac4516c605db 100644
--- a/arch/metag/Kconfig.debug
+++ b/arch/metag/Kconfig.debug
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
diff --git a/arch/metag/Kconfig.soc b/arch/metag/Kconfig.soc
index 50f979c2b02d..c521f0e00d8e 100644
--- a/arch/metag/Kconfig.soc
+++ b/arch/metag/Kconfig.soc
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
choice
prompt "SoC Type"
default META21_FPGA
diff --git a/arch/metag/boot/dts/Makefile b/arch/metag/boot/dts/Makefile
index 097c6da4547f..ad5dde558db1 100644
--- a/arch/metag/boot/dts/Makefile
+++ b/arch/metag/boot/dts/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
dtb-y += skeleton.dtb
dtb-y += tz1090_generic.dtb
diff --git a/arch/metag/boot/dts/skeleton.dtsi b/arch/metag/boot/dts/skeleton.dtsi
index 78229eacced7..43e2ffe73c27 100644
--- a/arch/metag/boot/dts/skeleton.dtsi
+++ b/arch/metag/boot/dts/skeleton.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Skeleton device tree; the bare minimum needed to boot; just include and
* add a compatible value. The bootloader will typically populate the memory
diff --git a/arch/metag/include/asm/atomic.h b/arch/metag/include/asm/atomic.h
index 8ff0a70865f6..97ae189c2dd8 100644
--- a/arch/metag/include/asm/atomic.h
+++ b/arch/metag/include/asm/atomic.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_ATOMIC_H
#define __ASM_METAG_ATOMIC_H
diff --git a/arch/metag/include/asm/atomic_lnkget.h b/arch/metag/include/asm/atomic_lnkget.h
index def2c642f053..17e8c61c946d 100644
--- a/arch/metag/include/asm/atomic_lnkget.h
+++ b/arch/metag/include/asm/atomic_lnkget.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_ATOMIC_LNKGET_H
#define __ASM_METAG_ATOMIC_LNKGET_H
diff --git a/arch/metag/include/asm/atomic_lock1.h b/arch/metag/include/asm/atomic_lock1.h
index eee779f26cc4..2ce8fa3a79c2 100644
--- a/arch/metag/include/asm/atomic_lock1.h
+++ b/arch/metag/include/asm/atomic_lock1.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_ATOMIC_LOCK1_H
#define __ASM_METAG_ATOMIC_LOCK1_H
diff --git a/arch/metag/include/asm/barrier.h b/arch/metag/include/asm/barrier.h
index 5418517aa5eb..2661fec5696a 100644
--- a/arch/metag/include/asm/barrier.h
+++ b/arch/metag/include/asm/barrier.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_BARRIER_H
#define _ASM_METAG_BARRIER_H
diff --git a/arch/metag/include/asm/bitops.h b/arch/metag/include/asm/bitops.h
index 2671134ee745..766ad43010ad 100644
--- a/arch/metag/include/asm/bitops.h
+++ b/arch/metag/include/asm/bitops.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_BITOPS_H
#define __ASM_METAG_BITOPS_H
diff --git a/arch/metag/include/asm/bug.h b/arch/metag/include/asm/bug.h
index 9f8967f10f8c..ee07a943f931 100644
--- a/arch/metag/include/asm/bug.h
+++ b/arch/metag/include/asm/bug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_BUG_H
#define _ASM_METAG_BUG_H
diff --git a/arch/metag/include/asm/cache.h b/arch/metag/include/asm/cache.h
index a43b650cfdc0..b5df02239c8d 100644
--- a/arch/metag/include/asm/cache.h
+++ b/arch/metag/include/asm/cache.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_CACHE_H
#define __ASM_METAG_CACHE_H
diff --git a/arch/metag/include/asm/cacheflush.h b/arch/metag/include/asm/cacheflush.h
index 7787ec5e3ed0..2584a51eca1a 100644
--- a/arch/metag/include/asm/cacheflush.h
+++ b/arch/metag/include/asm/cacheflush.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_CACHEFLUSH_H
#define _METAG_CACHEFLUSH_H
diff --git a/arch/metag/include/asm/cachepart.h b/arch/metag/include/asm/cachepart.h
index cf6b44e916b5..79411e977586 100644
--- a/arch/metag/include/asm/cachepart.h
+++ b/arch/metag/include/asm/cachepart.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Meta cache partition manipulation.
*
diff --git a/arch/metag/include/asm/checksum.h b/arch/metag/include/asm/checksum.h
index f65fe83b1730..6533d14e9789 100644
--- a/arch/metag/include/asm/checksum.h
+++ b/arch/metag/include/asm/checksum.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_CHECKSUM_H
#define _METAG_CHECKSUM_H
diff --git a/arch/metag/include/asm/cmpxchg.h b/arch/metag/include/asm/cmpxchg.h
index be29e3e44321..68c4ab1466fd 100644
--- a/arch/metag/include/asm/cmpxchg.h
+++ b/arch/metag/include/asm/cmpxchg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_CMPXCHG_H
#define __ASM_METAG_CMPXCHG_H
diff --git a/arch/metag/include/asm/cmpxchg_irq.h b/arch/metag/include/asm/cmpxchg_irq.h
index 649573168b05..5255e37f8496 100644
--- a/arch/metag/include/asm/cmpxchg_irq.h
+++ b/arch/metag/include/asm/cmpxchg_irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_CMPXCHG_IRQ_H
#define __ASM_METAG_CMPXCHG_IRQ_H
diff --git a/arch/metag/include/asm/cmpxchg_lnkget.h b/arch/metag/include/asm/cmpxchg_lnkget.h
index 2369ad394876..c69be00a4739 100644
--- a/arch/metag/include/asm/cmpxchg_lnkget.h
+++ b/arch/metag/include/asm/cmpxchg_lnkget.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_CMPXCHG_LNKGET_H
#define __ASM_METAG_CMPXCHG_LNKGET_H
diff --git a/arch/metag/include/asm/cmpxchg_lock1.h b/arch/metag/include/asm/cmpxchg_lock1.h
index fd6850474969..5976e39db2b4 100644
--- a/arch/metag/include/asm/cmpxchg_lock1.h
+++ b/arch/metag/include/asm/cmpxchg_lock1.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_CMPXCHG_LOCK1_H
#define __ASM_METAG_CMPXCHG_LOCK1_H
diff --git a/arch/metag/include/asm/core_reg.h b/arch/metag/include/asm/core_reg.h
index bdbc3a51f31c..ca70a0a29b61 100644
--- a/arch/metag/include/asm/core_reg.h
+++ b/arch/metag/include/asm/core_reg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_CORE_REG_H_
#define __ASM_METAG_CORE_REG_H_
diff --git a/arch/metag/include/asm/cpu.h b/arch/metag/include/asm/cpu.h
index decf12969268..9dac67de4748 100644
--- a/arch/metag/include/asm/cpu.h
+++ b/arch/metag/include/asm/cpu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_CPU_H
#define _ASM_METAG_CPU_H
diff --git a/arch/metag/include/asm/da.h b/arch/metag/include/asm/da.h
index 81bd5212fb03..901daa540e6e 100644
--- a/arch/metag/include/asm/da.h
+++ b/arch/metag/include/asm/da.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Meta DA JTAG debugger control.
*
diff --git a/arch/metag/include/asm/delay.h b/arch/metag/include/asm/delay.h
index 9c92f996957a..fd73d3d5d294 100644
--- a/arch/metag/include/asm/delay.h
+++ b/arch/metag/include/asm/delay.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_DELAY_H
#define _METAG_DELAY_H
diff --git a/arch/metag/include/asm/div64.h b/arch/metag/include/asm/div64.h
index 0fdd11676212..e3686d2ae20e 100644
--- a/arch/metag/include/asm/div64.h
+++ b/arch/metag/include/asm/div64.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_DIV64_H__
#define __ASM_DIV64_H__
diff --git a/arch/metag/include/asm/dma-mapping.h b/arch/metag/include/asm/dma-mapping.h
index ea573be2b6d0..7465ce54a4a9 100644
--- a/arch/metag/include/asm/dma-mapping.h
+++ b/arch/metag/include/asm/dma-mapping.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_DMA_MAPPING_H
#define _ASM_METAG_DMA_MAPPING_H
diff --git a/arch/metag/include/asm/elf.h b/arch/metag/include/asm/elf.h
index 87b0cf1e0acb..a6c33800ba66 100644
--- a/arch/metag/include/asm/elf.h
+++ b/arch/metag/include/asm/elf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_ELF_H
#define __ASM_METAG_ELF_H
diff --git a/arch/metag/include/asm/ftrace.h b/arch/metag/include/asm/ftrace.h
index a2269d60a945..b1c8c76fb772 100644
--- a/arch/metag/include/asm/ftrace.h
+++ b/arch/metag/include/asm/ftrace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_FTRACE
#define _ASM_METAG_FTRACE
diff --git a/arch/metag/include/asm/global_lock.h b/arch/metag/include/asm/global_lock.h
index fc831c88c22a..4d3da9682233 100644
--- a/arch/metag/include/asm/global_lock.h
+++ b/arch/metag/include/asm/global_lock.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_GLOBAL_LOCK_H
#define __ASM_METAG_GLOBAL_LOCK_H
diff --git a/arch/metag/include/asm/highmem.h b/arch/metag/include/asm/highmem.h
index 9b1d172cd884..8b0dfd684e15 100644
--- a/arch/metag/include/asm/highmem.h
+++ b/arch/metag/include/asm/highmem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_HIGHMEM_H
#define _ASM_HIGHMEM_H
diff --git a/arch/metag/include/asm/hugetlb.h b/arch/metag/include/asm/hugetlb.h
index 905ed422dbeb..1607363d2639 100644
--- a/arch/metag/include/asm/hugetlb.h
+++ b/arch/metag/include/asm/hugetlb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_HUGETLB_H
#define _ASM_METAG_HUGETLB_H
diff --git a/arch/metag/include/asm/hwthread.h b/arch/metag/include/asm/hwthread.h
index 8f9786619b1d..8d2171da5414 100644
--- a/arch/metag/include/asm/hwthread.h
+++ b/arch/metag/include/asm/hwthread.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2008 Imagination Technologies
*/
diff --git a/arch/metag/include/asm/io.h b/arch/metag/include/asm/io.h
index 9890f21eadbe..71cd2bc54718 100644
--- a/arch/metag/include/asm/io.h
+++ b/arch/metag/include/asm/io.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_IO_H
#define _ASM_METAG_IO_H
diff --git a/arch/metag/include/asm/irq.h b/arch/metag/include/asm/irq.h
index 6ac6d4a051dd..cb02c29935a4 100644
--- a/arch/metag/include/asm/irq.h
+++ b/arch/metag/include/asm/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_IRQ_H
#define __ASM_METAG_IRQ_H
diff --git a/arch/metag/include/asm/irqflags.h b/arch/metag/include/asm/irqflags.h
index 339b16f062eb..e2fe34acb93b 100644
--- a/arch/metag/include/asm/irqflags.h
+++ b/arch/metag/include/asm/irqflags.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* IRQ flags handling
*
diff --git a/arch/metag/include/asm/l2cache.h b/arch/metag/include/asm/l2cache.h
index bffbeaa4d93b..f260b158b8fe 100644
--- a/arch/metag/include/asm/l2cache.h
+++ b/arch/metag/include/asm/l2cache.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_L2CACHE_H
#define _METAG_L2CACHE_H
diff --git a/arch/metag/include/asm/linkage.h b/arch/metag/include/asm/linkage.h
index 73bf25ba4e18..3a9024ecb827 100644
--- a/arch/metag/include/asm/linkage.h
+++ b/arch/metag/include/asm/linkage.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
diff --git a/arch/metag/include/asm/mman.h b/arch/metag/include/asm/mman.h
index 17999dba9275..dcb0d20a64fd 100644
--- a/arch/metag/include/asm/mman.h
+++ b/arch/metag/include/asm/mman.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __METAG_MMAN_H__
#define __METAG_MMAN_H__
diff --git a/arch/metag/include/asm/mmu.h b/arch/metag/include/asm/mmu.h
index 9c321147c0b4..cab5a01c3dcb 100644
--- a/arch/metag/include/asm/mmu.h
+++ b/arch/metag/include/asm/mmu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __MMU_H
#define __MMU_H
diff --git a/arch/metag/include/asm/mmu_context.h b/arch/metag/include/asm/mmu_context.h
index 2e0312748197..7b4766379622 100644
--- a/arch/metag/include/asm/mmu_context.h
+++ b/arch/metag/include/asm/mmu_context.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __METAG_MMU_CONTEXT_H
#define __METAG_MMU_CONTEXT_H
diff --git a/arch/metag/include/asm/mmzone.h b/arch/metag/include/asm/mmzone.h
index 9c88a9c65f59..8627fb532206 100644
--- a/arch/metag/include/asm/mmzone.h
+++ b/arch/metag/include/asm/mmzone.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_MMZONE_H
#define __ASM_METAG_MMZONE_H
diff --git a/arch/metag/include/asm/module.h b/arch/metag/include/asm/module.h
index e47e60941b2b..e957171c320b 100644
--- a/arch/metag/include/asm/module.h
+++ b/arch/metag/include/asm/module.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_MODULE_H
#define _ASM_METAG_MODULE_H
diff --git a/arch/metag/include/asm/page.h b/arch/metag/include/asm/page.h
index 1e8e281b8bb7..9e994d77069d 100644
--- a/arch/metag/include/asm/page.h
+++ b/arch/metag/include/asm/page.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_PAGE_H
#define _METAG_PAGE_H
diff --git a/arch/metag/include/asm/pgalloc.h b/arch/metag/include/asm/pgalloc.h
index c2caa1ee4360..0b9d95d78b61 100644
--- a/arch/metag/include/asm/pgalloc.h
+++ b/arch/metag/include/asm/pgalloc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_PGALLOC_H
#define _METAG_PGALLOC_H
diff --git a/arch/metag/include/asm/pgtable-bits.h b/arch/metag/include/asm/pgtable-bits.h
index 25ba6729f496..5f6b82282a41 100644
--- a/arch/metag/include/asm/pgtable-bits.h
+++ b/arch/metag/include/asm/pgtable-bits.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Meta page table definitions.
*/
diff --git a/arch/metag/include/asm/pgtable.h b/arch/metag/include/asm/pgtable.h
index 0c151e5af079..a3422f06c03b 100644
--- a/arch/metag/include/asm/pgtable.h
+++ b/arch/metag/include/asm/pgtable.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Macros and functions to manipulate Meta page tables.
*/
diff --git a/arch/metag/include/asm/processor.h b/arch/metag/include/asm/processor.h
index 8ae92d6abfd2..9a0c502cd4a0 100644
--- a/arch/metag/include/asm/processor.h
+++ b/arch/metag/include/asm/processor.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2005,2006,2007,2008 Imagination Technologies
*/
diff --git a/arch/metag/include/asm/ptrace.h b/arch/metag/include/asm/ptrace.h
index fcabc18daf25..9074f254c9ca 100644
--- a/arch/metag/include/asm/ptrace.h
+++ b/arch/metag/include/asm/ptrace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_PTRACE_H
#define _METAG_PTRACE_H
diff --git a/arch/metag/include/asm/setup.h b/arch/metag/include/asm/setup.h
index e9fdee9452b1..504621d79ef5 100644
--- a/arch/metag/include/asm/setup.h
+++ b/arch/metag/include/asm/setup.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_SETUP_H
#define _ASM_METAG_SETUP_H
diff --git a/arch/metag/include/asm/smp.h b/arch/metag/include/asm/smp.h
index 1d7e770f7a54..8d3683d83680 100644
--- a/arch/metag/include/asm/smp.h
+++ b/arch/metag/include/asm/smp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SMP_H
#define __ASM_SMP_H
diff --git a/arch/metag/include/asm/sparsemem.h b/arch/metag/include/asm/sparsemem.h
index 03fe255d697a..2942894bace5 100644
--- a/arch/metag/include/asm/sparsemem.h
+++ b/arch/metag/include/asm/sparsemem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_SPARSEMEM_H
#define __ASM_METAG_SPARSEMEM_H
diff --git a/arch/metag/include/asm/spinlock.h b/arch/metag/include/asm/spinlock.h
index ddf7fe5708a6..349938c35f2d 100644
--- a/arch/metag/include/asm/spinlock.h
+++ b/arch/metag/include/asm/spinlock.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SPINLOCK_H
#define __ASM_SPINLOCK_H
diff --git a/arch/metag/include/asm/spinlock_lnkget.h b/arch/metag/include/asm/spinlock_lnkget.h
index ad8436feed8d..029935560b7f 100644
--- a/arch/metag/include/asm/spinlock_lnkget.h
+++ b/arch/metag/include/asm/spinlock_lnkget.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SPINLOCK_LNKGET_H
#define __ASM_SPINLOCK_LNKGET_H
diff --git a/arch/metag/include/asm/spinlock_lock1.h b/arch/metag/include/asm/spinlock_lock1.h
index c630444cffe9..12de9862d190 100644
--- a/arch/metag/include/asm/spinlock_lock1.h
+++ b/arch/metag/include/asm/spinlock_lock1.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SPINLOCK_LOCK1_H
#define __ASM_SPINLOCK_LOCK1_H
diff --git a/arch/metag/include/asm/spinlock_types.h b/arch/metag/include/asm/spinlock_types.h
index b76391405fea..cd197f1bed59 100644
--- a/arch/metag/include/asm/spinlock_types.h
+++ b/arch/metag/include/asm/spinlock_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_SPINLOCK_TYPES_H
#define _ASM_METAG_SPINLOCK_TYPES_H
diff --git a/arch/metag/include/asm/stacktrace.h b/arch/metag/include/asm/stacktrace.h
index 2830a0fe7ac9..f45e3cb2bbb5 100644
--- a/arch/metag/include/asm/stacktrace.h
+++ b/arch/metag/include/asm/stacktrace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_STACKTRACE_H
#define __ASM_STACKTRACE_H
diff --git a/arch/metag/include/asm/string.h b/arch/metag/include/asm/string.h
index 53e3806eee04..86f9614d5fc6 100644
--- a/arch/metag/include/asm/string.h
+++ b/arch/metag/include/asm/string.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_STRING_H_
#define _METAG_STRING_H_
diff --git a/arch/metag/include/asm/syscalls.h b/arch/metag/include/asm/syscalls.h
index a02b95556522..eac0cf120323 100644
--- a/arch/metag/include/asm/syscalls.h
+++ b/arch/metag/include/asm/syscalls.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_SYSCALLS_H
#define _ASM_METAG_SYSCALLS_H
diff --git a/arch/metag/include/asm/tcm.h b/arch/metag/include/asm/tcm.h
index 7711c317b1d2..a0a4997e4b8a 100644
--- a/arch/metag/include/asm/tcm.h
+++ b/arch/metag/include/asm/tcm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TCM_H__
#define __ASM_TCM_H__
diff --git a/arch/metag/include/asm/thread_info.h b/arch/metag/include/asm/thread_info.h
index 32677cc278aa..554f73a77e6e 100644
--- a/arch/metag/include/asm/thread_info.h
+++ b/arch/metag/include/asm/thread_info.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* thread_info.h: Meta low-level thread information
*
* Copyright (C) 2002 David Howells (dhowells@redhat.com)
diff --git a/arch/metag/include/asm/tlb.h b/arch/metag/include/asm/tlb.h
index 048282f1cc1f..fbe6ee91e8e7 100644
--- a/arch/metag/include/asm/tlb.h
+++ b/arch/metag/include/asm/tlb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_TLB_H
#define __ASM_METAG_TLB_H
diff --git a/arch/metag/include/asm/tlbflush.h b/arch/metag/include/asm/tlbflush.h
index 566acf918a64..f3e5d99a3891 100644
--- a/arch/metag/include/asm/tlbflush.h
+++ b/arch/metag/include/asm/tlbflush.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_METAG_TLBFLUSH_H
#define __ASM_METAG_TLBFLUSH_H
diff --git a/arch/metag/include/asm/topology.h b/arch/metag/include/asm/topology.h
index 707c7f7b6bea..df0d9e6b7f12 100644
--- a/arch/metag/include/asm/topology.h
+++ b/arch/metag/include/asm/topology.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_METAG_TOPOLOGY_H
#define _ASM_METAG_TOPOLOGY_H
diff --git a/arch/metag/include/asm/uaccess.h b/arch/metag/include/asm/uaccess.h
index 47469e26641a..a5311eb36e32 100644
--- a/arch/metag/include/asm/uaccess.h
+++ b/arch/metag/include/asm/uaccess.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __METAG_UACCESS_H
#define __METAG_UACCESS_H
diff --git a/arch/metag/include/asm/user_gateway.h b/arch/metag/include/asm/user_gateway.h
index e404c09e3b74..cf2392b95a56 100644
--- a/arch/metag/include/asm/user_gateway.h
+++ b/arch/metag/include/asm/user_gateway.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2010 Imagination Technologies
*/
diff --git a/arch/metag/kernel/Makefile b/arch/metag/kernel/Makefile
index d7675f4a5df8..73441d8c0369 100644
--- a/arch/metag/kernel/Makefile
+++ b/arch/metag/kernel/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Linux/Meta kernel.
#
diff --git a/arch/metag/kernel/asm-offsets.c b/arch/metag/kernel/asm-offsets.c
index bfc9205f9647..d9b348b99ff2 100644
--- a/arch/metag/kernel/asm-offsets.c
+++ b/arch/metag/kernel/asm-offsets.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* This program is used to generate definitions needed by
* assembly language modules.
diff --git a/arch/metag/kernel/cachepart.c b/arch/metag/kernel/cachepart.c
index db944c2e7d88..6e0f8a80cc96 100644
--- a/arch/metag/kernel/cachepart.c
+++ b/arch/metag/kernel/cachepart.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Meta cache partition manipulation.
*
diff --git a/arch/metag/kernel/core_reg.c b/arch/metag/kernel/core_reg.c
index 671cce8c34f2..df2833f2766f 100644
--- a/arch/metag/kernel/core_reg.c
+++ b/arch/metag/kernel/core_reg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for reading and writing Meta core internal registers.
*
diff --git a/arch/metag/kernel/head.S b/arch/metag/kernel/head.S
index 713f71d1bdfe..3ed27813413e 100644
--- a/arch/metag/kernel/head.S
+++ b/arch/metag/kernel/head.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
! Copyright 2005,2006,2007,2009 Imagination Technologies
#include <linux/init.h>
diff --git a/arch/metag/kernel/irq.c b/arch/metag/kernel/irq.c
index c9939604a38f..704cf17f8370 100644
--- a/arch/metag/kernel/irq.c
+++ b/arch/metag/kernel/irq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Linux/Meta general interrupt handling code
*
diff --git a/arch/metag/kernel/machines.c b/arch/metag/kernel/machines.c
index 1edf6ba193b1..e49790181051 100644
--- a/arch/metag/kernel/machines.c
+++ b/arch/metag/kernel/machines.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/metag/kernel/machines.c
*
diff --git a/arch/metag/kernel/metag_ksyms.c b/arch/metag/kernel/metag_ksyms.c
index 215c94ad63ac..e312386efb72 100644
--- a/arch/metag/kernel/metag_ksyms.c
+++ b/arch/metag/kernel/metag_ksyms.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include <linux/types.h>
diff --git a/arch/metag/kernel/perf_callchain.c b/arch/metag/kernel/perf_callchain.c
index 3e8e048040df..d325ba101de0 100644
--- a/arch/metag/kernel/perf_callchain.c
+++ b/arch/metag/kernel/perf_callchain.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Perf callchain handling code.
*
diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c
index c4606ce743d2..0909834c83a7 100644
--- a/arch/metag/kernel/process.c
+++ b/arch/metag/kernel/process.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2005,2006,2007,2008,2009,2010,2011 Imagination Technologies
*
diff --git a/arch/metag/kernel/signal.c b/arch/metag/kernel/signal.c
index 338925d808e6..e64e8b0a9363 100644
--- a/arch/metag/kernel/signal.c
+++ b/arch/metag/kernel/signal.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 1991,1992 Linus Torvalds
* Copyright (C) 2005-2012 Imagination Technologies Ltd.
diff --git a/arch/metag/kernel/sys_metag.c b/arch/metag/kernel/sys_metag.c
index efe833a452f7..27d96499dd38 100644
--- a/arch/metag/kernel/sys_metag.c
+++ b/arch/metag/kernel/sys_metag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* This file contains various random system calls that
* have a non-standard calling sequence on the Linux/Meta
diff --git a/arch/metag/kernel/tbiunexp.S b/arch/metag/kernel/tbiunexp.S
index 907bbe0b2e68..2664808086c7 100644
--- a/arch/metag/kernel/tbiunexp.S
+++ b/arch/metag/kernel/tbiunexp.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Pass a breakpoint through to Codescape */
#include <asm/tbx.h>
diff --git a/arch/metag/kernel/tcm.c b/arch/metag/kernel/tcm.c
index 5d102b31ce84..1d7b4e33b114 100644
--- a/arch/metag/kernel/tcm.c
+++ b/arch/metag/kernel/tcm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2010 Imagination Technologies Ltd.
*/
diff --git a/arch/metag/kernel/time.c b/arch/metag/kernel/time.c
index f1c8c53dace7..1e809e3b43d1 100644
--- a/arch/metag/kernel/time.c
+++ b/arch/metag/kernel/time.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2005-2013 Imagination Technologies Ltd.
*
diff --git a/arch/metag/kernel/user_gateway.S b/arch/metag/kernel/user_gateway.S
index 7167f3e8db6b..7833fb8f9ddd 100644
--- a/arch/metag/kernel/user_gateway.S
+++ b/arch/metag/kernel/user_gateway.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2010 Imagination Technologies Ltd.
*
diff --git a/arch/metag/kernel/vmlinux.lds.S b/arch/metag/kernel/vmlinux.lds.S
index e6c700eaf207..1efadae2ea8e 100644
--- a/arch/metag/kernel/vmlinux.lds.S
+++ b/arch/metag/kernel/vmlinux.lds.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* ld script to make Meta Linux kernel */
#include <asm/thread_info.h>
diff --git a/arch/metag/lib/Makefile b/arch/metag/lib/Makefile
index a41d24e270e6..3982850d692c 100644
--- a/arch/metag/lib/Makefile
+++ b/arch/metag/lib/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for Meta-specific library files.
#
diff --git a/arch/metag/lib/ashldi3.S b/arch/metag/lib/ashldi3.S
index 78d6974cffef..5055df9e5c7b 100644
--- a/arch/metag/lib/ashldi3.S
+++ b/arch/metag/lib/ashldi3.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 by Imagination Technologies Ltd.
!
! 64-bit arithmetic shift left routine.
diff --git a/arch/metag/lib/ashrdi3.S b/arch/metag/lib/ashrdi3.S
index 7cb7ed3bb1ad..0c838fd9da85 100644
--- a/arch/metag/lib/ashrdi3.S
+++ b/arch/metag/lib/ashrdi3.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 by Imagination Technologies Ltd.
!
! 64-bit arithmetic shift right routine.
diff --git a/arch/metag/lib/clear_page.S b/arch/metag/lib/clear_page.S
index 43144eebec55..87756a5d1367 100644
--- a/arch/metag/lib/clear_page.S
+++ b/arch/metag/lib/clear_page.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
! Copyright 2007,2008,2009 Imagination Technologies Ltd.
#include <asm/page.h>
diff --git a/arch/metag/lib/cmpdi2.S b/arch/metag/lib/cmpdi2.S
index 9c5c663c5aea..ab70bd94fd81 100644
--- a/arch/metag/lib/cmpdi2.S
+++ b/arch/metag/lib/cmpdi2.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 by Imagination Technologies Ltd.
!
! 64-bit signed compare routine.
diff --git a/arch/metag/lib/copy_page.S b/arch/metag/lib/copy_page.S
index 91f7d461239c..abbc75e94374 100644
--- a/arch/metag/lib/copy_page.S
+++ b/arch/metag/lib/copy_page.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
! Copyright 2007,2008 Imagination Technologies Ltd.
#include <asm/page.h>
diff --git a/arch/metag/lib/delay.c b/arch/metag/lib/delay.c
index 0b308f48b37a..6754012a261f 100644
--- a/arch/metag/lib/delay.c
+++ b/arch/metag/lib/delay.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Precise Delay Loops for Meta
*
diff --git a/arch/metag/lib/div64.S b/arch/metag/lib/div64.S
index 1cfc93498f70..55eece273a6b 100644
--- a/arch/metag/lib/div64.S
+++ b/arch/metag/lib/div64.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 Imagination Technologies Ltd.
!
! Signed/unsigned 64-bit division routines.
diff --git a/arch/metag/lib/divsi3.S b/arch/metag/lib/divsi3.S
index 11124cc93dee..9e31abefb160 100644
--- a/arch/metag/lib/divsi3.S
+++ b/arch/metag/lib/divsi3.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
! Imagination Technologies Ltd
!
diff --git a/arch/metag/lib/ip_fast_csum.S b/arch/metag/lib/ip_fast_csum.S
index 533b1e73deac..441f489d6a81 100644
--- a/arch/metag/lib/ip_fast_csum.S
+++ b/arch/metag/lib/ip_fast_csum.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
.text
/*
diff --git a/arch/metag/lib/lshrdi3.S b/arch/metag/lib/lshrdi3.S
index 47f720283077..cf7ffc9b377f 100644
--- a/arch/metag/lib/lshrdi3.S
+++ b/arch/metag/lib/lshrdi3.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 by Imagination Technologies Ltd.
!
! 64-bit logical shift right routine.
diff --git a/arch/metag/lib/memcpy.S b/arch/metag/lib/memcpy.S
index 46b7a2b9479e..c2e8395f9456 100644
--- a/arch/metag/lib/memcpy.S
+++ b/arch/metag/lib/memcpy.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2008-2012 Imagination Technologies Ltd.
.text
diff --git a/arch/metag/lib/memmove.S b/arch/metag/lib/memmove.S
index 228ea04d7b39..934abda0e680 100644
--- a/arch/metag/lib/memmove.S
+++ b/arch/metag/lib/memmove.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2008-2012 Imagination Technologies Ltd.
.text
diff --git a/arch/metag/lib/memset.S b/arch/metag/lib/memset.S
index 721085bad1d2..6ee246d831c7 100644
--- a/arch/metag/lib/memset.S
+++ b/arch/metag/lib/memset.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2008-2012 Imagination Technologies Ltd.
.text
diff --git a/arch/metag/lib/modsi3.S b/arch/metag/lib/modsi3.S
index 210cfa856593..d65a2e5b3154 100644
--- a/arch/metag/lib/modsi3.S
+++ b/arch/metag/lib/modsi3.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
! Imagination Technologies Ltd
!
diff --git a/arch/metag/lib/muldi3.S b/arch/metag/lib/muldi3.S
index ee66ca8644d0..9d106790244d 100644
--- a/arch/metag/lib/muldi3.S
+++ b/arch/metag/lib/muldi3.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 by Imagination Technologies Ltd.
!
! 64-bit multiply routine.
diff --git a/arch/metag/lib/ucmpdi2.S b/arch/metag/lib/ucmpdi2.S
index 6f3347f7daeb..46f5686db8b1 100644
--- a/arch/metag/lib/ucmpdi2.S
+++ b/arch/metag/lib/ucmpdi2.S
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
! Copyright (C) 2012 by Imagination Technologies Ltd.
!
! 64-bit unsigned compare routine.
diff --git a/arch/metag/lib/usercopy.c b/arch/metag/lib/usercopy.c
index c941abdb8f85..a48ef522c02d 100644
--- a/arch/metag/lib/usercopy.c
+++ b/arch/metag/lib/usercopy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* User address space access functions.
* The non-inlined parts of asm-metag/uaccess.h are here.
diff --git a/arch/metag/mm/Kconfig b/arch/metag/mm/Kconfig
index 03fb8f1555a1..9d4b2c67dcc1 100644
--- a/arch/metag/mm/Kconfig
+++ b/arch/metag/mm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
menu "Memory management options"
config PAGE_OFFSET
diff --git a/arch/metag/mm/Makefile b/arch/metag/mm/Makefile
index 994331164125..0c7c91ba9fb9 100644
--- a/arch/metag/mm/Makefile
+++ b/arch/metag/mm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the linux Meta-specific parts of the memory manager.
#
diff --git a/arch/metag/mm/extable.c b/arch/metag/mm/extable.c
index 3aa90b78b43d..9b92d3ad7f9c 100644
--- a/arch/metag/mm/extable.c
+++ b/arch/metag/mm/extable.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/extable.h>
#include <linux/uaccess.h>
diff --git a/arch/metag/mm/fault.c b/arch/metag/mm/fault.c
index 5055477486b6..de54fe686080 100644
--- a/arch/metag/mm/fault.c
+++ b/arch/metag/mm/fault.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Meta page fault handling.
*
diff --git a/arch/metag/mm/highmem.c b/arch/metag/mm/highmem.c
index f19a87f2c1ec..83527fc7c8a7 100644
--- a/arch/metag/mm/highmem.c
+++ b/arch/metag/mm/highmem.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/export.h>
#include <linux/highmem.h>
#include <linux/sched.h>
diff --git a/arch/metag/mm/hugetlbpage.c b/arch/metag/mm/hugetlbpage.c
index 67fd53e2935a..012ee4c80dc7 100644
--- a/arch/metag/mm/hugetlbpage.c
+++ b/arch/metag/mm/hugetlbpage.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/metag/mm/hugetlbpage.c
*
diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c
index 188d4d9fbed4..0e2ca9058998 100644
--- a/arch/metag/mm/init.c
+++ b/arch/metag/mm/init.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2005,2006,2007,2008,2009,2010 Imagination Technologies
*
diff --git a/arch/metag/mm/ioremap.c b/arch/metag/mm/ioremap.c
index a136a435fdaa..df2b59cb02eb 100644
--- a/arch/metag/mm/ioremap.c
+++ b/arch/metag/mm/ioremap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Re-map IO memory to kernel address space so that we can access it.
* Needed for memory-mapped I/O devices mapped outside our normal DRAM
diff --git a/arch/metag/mm/l2cache.c b/arch/metag/mm/l2cache.c
index c64ee615cf90..addffc58989c 100644
--- a/arch/metag/mm/l2cache.c
+++ b/arch/metag/mm/l2cache.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
diff --git a/arch/metag/mm/maccess.c b/arch/metag/mm/maccess.c
index eba2cfc935b1..c22755165df9 100644
--- a/arch/metag/mm/maccess.c
+++ b/arch/metag/mm/maccess.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* safe read and write memory routines callable while atomic
*
diff --git a/arch/metag/mm/mmu-meta1.c b/arch/metag/mm/mmu-meta1.c
index 62ebab90924d..53190b13dc54 100644
--- a/arch/metag/mm/mmu-meta1.c
+++ b/arch/metag/mm/mmu-meta1.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2005,2006,2007,2008,2009 Imagination Technologies
*
diff --git a/arch/metag/mm/mmu-meta2.c b/arch/metag/mm/mmu-meta2.c
index 81dcbb0bba34..8b668a69c980 100644
--- a/arch/metag/mm/mmu-meta2.c
+++ b/arch/metag/mm/mmu-meta2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2008,2009,2010,2011 Imagination Technologies Ltd.
*
diff --git a/arch/metag/oprofile/Makefile b/arch/metag/oprofile/Makefile
index c9639d4734d6..dc92a4a3d618 100644
--- a/arch/metag/oprofile/Makefile
+++ b/arch/metag/oprofile/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_OPROFILE) += oprofile.o
oprofile-core-y += buffer_sync.o
diff --git a/arch/metag/oprofile/backtrace.h b/arch/metag/oprofile/backtrace.h
index c0fcc4265abb..60adb862aa2c 100644
--- a/arch/metag/oprofile/backtrace.h
+++ b/arch/metag/oprofile/backtrace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _METAG_OPROFILE_BACKTRACE_H
#define _METAG_OPROFILE_BACKTRACE_H
diff --git a/arch/metag/tbx/Makefile b/arch/metag/tbx/Makefile
index e994239e518c..98bc5453cf24 100644
--- a/arch/metag/tbx/Makefile
+++ b/arch/metag/tbx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for TBX library files..
#