diff options
51 files changed, 67 insertions, 236 deletions
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index e5c9170a07fc..abb33619299b 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table.h -generic-y += barrier.h generic-y += bitops.h generic-y += bug.h generic-y += bugs.h @@ -13,6 +12,7 @@ generic-y += exec.h generic-y += extable.h generic-y += fb.h generic-y += hardirq.h +generic-y += hw_irq.h generic-y += irq_regs.h generic-y += irq_work.h generic-y += kdebug.h @@ -31,8 +31,10 @@ generic-y += preempt.h generic-y += serial.h generic-y += shmparam.h generic-y += syscalls.h +generic-y += tlb.h generic-y += topology.h generic-y += trace_clock.h +generic-y += user.h generic-y += vga.h generic-y += word-at-a-time.h generic-y += xor.h diff --git a/arch/microblaze/include/asm/barrier.h b/arch/microblaze/include/asm/barrier.h new file mode 100644 index 000000000000..70b0a017781b --- /dev/null +++ b/arch/microblaze/include/asm/barrier.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2015 - 2020 Xilinx, Inc. All rights reserved. + */ + +#ifndef _ASM_MICROBLAZE_BARRIER_H +#define _ASM_MICROBLAZE_BARRIER_H + +#define mb() __asm__ __volatile__ ("mbar 1" : : : "memory") + +#include <asm-generic/barrier.h> + +#endif /* _ASM_MICROBLAZE_BARRIER_H */ diff --git a/arch/microblaze/include/asm/cache.h b/arch/microblaze/include/asm/cache.h index 4efe96a036f7..a149b3e711ec 100644 --- a/arch/microblaze/include/asm/cache.h +++ b/arch/microblaze/include/asm/cache.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Cache operations * * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. */ #ifndef _ASM_MICROBLAZE_CACHE_H diff --git a/arch/microblaze/include/asm/cacheflush.h b/arch/microblaze/include/asm/cacheflush.h index b091de77b15b..11f56c85056b 100644 --- a/arch/microblaze/include/asm/cacheflush.h +++ b/arch/microblaze/include/asm/cacheflush.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix @@ -5,11 +6,6 @@ * based on v850 version which was * Copyright (C) 2001,02,03 NEC Electronics Corporation * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * */ #ifndef _ASM_MICROBLAZE_CACHEFLUSH_H diff --git a/arch/microblaze/include/asm/checksum.h b/arch/microblaze/include/asm/checksum.h index adeecebbb0d1..2e5ebd599943 100644 --- a/arch/microblaze/include/asm/checksum.h +++ b/arch/microblaze/include/asm/checksum.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008 Michal Simek <monstr@monstr.eu> * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_CHECKSUM_H diff --git a/arch/microblaze/include/asm/cmpxchg.h b/arch/microblaze/include/asm/cmpxchg.h index 596300c74509..3523b51aab36 100644 --- a/arch/microblaze/include/asm/cmpxchg.h +++ b/arch/microblaze/include/asm/cmpxchg.h @@ -2,42 +2,8 @@ #ifndef _ASM_MICROBLAZE_CMPXCHG_H #define _ASM_MICROBLAZE_CMPXCHG_H -#include <linux/irqflags.h> - -void __bad_xchg(volatile void *ptr, int size); - -static inline unsigned long __xchg(unsigned long x, volatile void *ptr, - int size) -{ - unsigned long ret; - unsigned long flags; - - switch (size) { - case 1: - local_irq_save(flags); - ret = *(volatile unsigned char *)ptr; - *(volatile unsigned char *)ptr = x; - local_irq_restore(flags); - break; - - case 4: - local_irq_save(flags); - ret = *(volatile unsigned long *)ptr; - *(volatile unsigned long *)ptr = x; - local_irq_restore(flags); - break; - default: - __bad_xchg(ptr, size), ret = 0; - break; - } - - return ret; -} - -#define xchg(ptr, x) \ - ((__typeof__(*(ptr))) __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) - -#include <asm-generic/cmpxchg.h> -#include <asm-generic/cmpxchg-local.h> +#ifndef CONFIG_SMP +# include <asm-generic/cmpxchg.h> +#endif #endif /* _ASM_MICROBLAZE_CMPXCHG_H */ diff --git a/arch/microblaze/include/asm/cpuinfo.h b/arch/microblaze/include/asm/cpuinfo.h index 8f4996730552..786ffa669bf1 100644 --- a/arch/microblaze/include/asm/cpuinfo.h +++ b/arch/microblaze/include/asm/cpuinfo.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Generic support for queying CPU info * * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2007 John Williams <jwilliams@itee.uq.edu.au> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. */ #ifndef _ASM_MICROBLAZE_CPUINFO_H diff --git a/arch/microblaze/include/asm/cputable.h b/arch/microblaze/include/asm/cputable.h deleted file mode 100644 index 8b137891791f..000000000000 --- a/arch/microblaze/include/asm/cputable.h +++ /dev/null @@ -1 +0,0 @@ - diff --git a/arch/microblaze/include/asm/current.h b/arch/microblaze/include/asm/current.h index 29303ed825cc..a4bb45be30e6 100644 --- a/arch/microblaze/include/asm/current.h +++ b/arch/microblaze/include/asm/current.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_CURRENT_H diff --git a/arch/microblaze/include/asm/delay.h b/arch/microblaze/include/asm/delay.h index ea2a9cd9b159..05fe9e3e0039 100644 --- a/arch/microblaze/include/asm/delay.h +++ b/arch/microblaze/include/asm/delay.h @@ -1,10 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * include/asm-microblaze/delay.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * * Copyright (C) 2008 Michal Simek * Copyright (C) 2007 John Williams * Copyright (C) 2006 Atmark Techno, Inc. diff --git a/arch/microblaze/include/asm/dma.h b/arch/microblaze/include/asm/dma.h index 0d73d0c6de37..e6cb6d0725af 100644 --- a/arch/microblaze/include/asm/dma.h +++ b/arch/microblaze/include/asm/dma.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_DMA_H diff --git a/arch/microblaze/include/asm/elf.h b/arch/microblaze/include/asm/elf.h index 659024449064..5331a8473a46 100644 --- a/arch/microblaze/include/asm/elf.h +++ b/arch/microblaze/include/asm/elf.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_ELF_H #define _ASM_MICROBLAZE_ELF_H diff --git a/arch/microblaze/include/asm/entry.h b/arch/microblaze/include/asm/entry.h index 596e485ae707..6c42bed41166 100644 --- a/arch/microblaze/include/asm/entry.h +++ b/arch/microblaze/include/asm/entry.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Definitions used by low-level trap handlers * * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2007 John Williams <john.williams@petalogix.com> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. */ #ifndef _ASM_MICROBLAZE_ENTRY_H diff --git a/arch/microblaze/include/asm/exceptions.h b/arch/microblaze/include/asm/exceptions.h index e6a8ddea1dca..d67e65b72215 100644 --- a/arch/microblaze/include/asm/exceptions.h +++ b/arch/microblaze/include/asm/exceptions.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Preliminary support for HW exception handing for Microblaze * * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2005 John Williams <jwilliams@itee.uq.edu.au> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. */ #ifndef _ASM_MICROBLAZE_EXCEPTIONS_H diff --git a/arch/microblaze/include/asm/fixmap.h b/arch/microblaze/include/asm/fixmap.h index 06c0e2b1883f..0379ce5229e3 100644 --- a/arch/microblaze/include/asm/fixmap.h +++ b/arch/microblaze/include/asm/fixmap.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * fixmap.h: compile-time virtual memory allocation * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * * Copyright (C) 1998 Ingo Molnar * * Copyright 2008 Freescale Semiconductor Inc. diff --git a/arch/microblaze/include/asm/flat.h b/arch/microblaze/include/asm/flat.h index 1ab86770eaee..79a749f4ad04 100644 --- a/arch/microblaze/include/asm/flat.h +++ b/arch/microblaze/include/asm/flat.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * uClinux flat-format executables * * Copyright (C) 2005 John Williams <jwilliams@itee.uq.edu.au> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. */ #ifndef _ASM_MICROBLAZE_FLAT_H diff --git a/arch/microblaze/include/asm/hw_irq.h b/arch/microblaze/include/asm/hw_irq.h deleted file mode 100644 index 8b137891791f..000000000000 --- a/arch/microblaze/include/asm/hw_irq.h +++ /dev/null @@ -1 +0,0 @@ - diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index d33c61737b8b..1dd6fae41897 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_IO_H diff --git a/arch/microblaze/include/asm/irq.h b/arch/microblaze/include/asm/irq.h index 5166f0893e2b..cb6ab55d1d01 100644 --- a/arch/microblaze/include/asm/irq.h +++ b/arch/microblaze/include/asm/irq.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_IRQ_H diff --git a/arch/microblaze/include/asm/irqflags.h b/arch/microblaze/include/asm/irqflags.h index c9a6262832c4..818c6c9f550d 100644 --- a/arch/microblaze/include/asm/irqflags.h +++ b/arch/microblaze/include/asm/irqflags.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_IRQFLAGS_H diff --git a/arch/microblaze/include/asm/mmu.h b/arch/microblaze/include/asm/mmu.h index 1f9edddf7f4b..97f1243101cc 100644 --- a/arch/microblaze/include/asm/mmu.h +++ b/arch/microblaze/include/asm/mmu.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_MMU_H diff --git a/arch/microblaze/include/asm/mmu_context_mm.h b/arch/microblaze/include/asm/mmu_context_mm.h index 97559fe0b953..a1c7dd48454c 100644 --- a/arch/microblaze/include/asm/mmu_context_mm.h +++ b/arch/microblaze/include/asm/mmu_context_mm.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_MMU_CONTEXT_H diff --git a/arch/microblaze/include/asm/module.h b/arch/microblaze/include/asm/module.h index 7be1347fce42..eda1c183b6c7 100644 --- a/arch/microblaze/include/asm/module.h +++ b/arch/microblaze/include/asm/module.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_MODULE_H diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index f4b44b24b02e..ae7215c94706 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * VM ops * @@ -6,10 +7,6 @@ * Copyright (C) 2006 Atmark Techno, Inc. * Changes for MMU support: * Copyright (C) 2007 Xilinx, Inc. All rights reserved. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_PAGE_H diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h index fcf1e23f2e0a..1d7a91252d03 100644 --- a/arch/microblaze/include/asm/pgalloc.h +++ b/arch/microblaze/include/asm/pgalloc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_PGALLOC_H diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index 2def331f9e2c..45b30878fc17 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_PGTABLE_H diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h index 66b537b8d138..1ff5a82b76b6 100644 --- a/arch/microblaze/include/asm/processor.h +++ b/arch/microblaze/include/asm/processor.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_PROCESSOR_H diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h index 5b18ec124e51..bfcb89df5e26 100644 --- a/arch/microblaze/include/asm/ptrace.h +++ b/arch/microblaze/include/asm/ptrace.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_PTRACE_H #define _ASM_MICROBLAZE_PTRACE_H diff --git a/arch/microblaze/include/asm/pvr.h b/arch/microblaze/include/asm/pvr.h index 4bbdb4c03b57..186ee8c3c818 100644 --- a/arch/microblaze/include/asm/pvr.h +++ b/arch/microblaze/include/asm/pvr.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for the MicroBlaze PVR (Processor Version Register) * * Copyright (C) 2009 - 2011 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007 John Williams <john.williams@petalogix.com> * Copyright (C) 2007 - 2011 PetaLogix - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. */ #ifndef _ASM_MICROBLAZE_PVR_H diff --git a/arch/microblaze/include/asm/registers.h b/arch/microblaze/include/asm/registers.h index 68c3afb73877..ee81e1cba008 100644 --- a/arch/microblaze/include/asm/registers.h +++ b/arch/microblaze/include/asm/registers.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_REGISTERS_H diff --git a/arch/microblaze/include/asm/sections.h b/arch/microblaze/include/asm/sections.h index 1b281d3ea734..a9311ad84a67 100644 --- a/arch/microblaze/include/asm/sections.h +++ b/arch/microblaze/include/asm/sections.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_SECTIONS_H diff --git a/arch/microblaze/include/asm/setup.h b/arch/microblaze/include/asm/setup.h index ce9b7b786156..be10da9d87cb 100644 --- a/arch/microblaze/include/asm/setup.h +++ b/arch/microblaze/include/asm/setup.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_SETUP_H #define _ASM_MICROBLAZE_SETUP_H @@ -13,8 +10,6 @@ #include <uapi/asm/setup.h> # ifndef __ASSEMBLY__ -extern unsigned int boot_cpuid; /* move to smp.h */ - extern char cmd_line[COMMAND_LINE_SIZE]; extern char *klimit; diff --git a/arch/microblaze/include/asm/string.h b/arch/microblaze/include/asm/string.h index aec2f59298b8..34071a848b6a 100644 --- a/arch/microblaze/include/asm/string.h +++ b/arch/microblaze/include/asm/string.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_STRING_H diff --git a/arch/microblaze/include/asm/switch_to.h b/arch/microblaze/include/asm/switch_to.h index f45baa2c5e09..5afd6d9977b2 100644 --- a/arch/microblaze/include/asm/switch_to.h +++ b/arch/microblaze/include/asm/switch_to.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_SWITCH_TO_H diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h index 9afe4b5bd6c8..ad8e8fcb90d3 100644 --- a/arch/microblaze/include/asm/thread_info.h +++ b/arch/microblaze/include/asm/thread_info.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_THREAD_INFO_H diff --git a/arch/microblaze/include/asm/timex.h b/arch/microblaze/include/asm/timex.h index befcf3de5532..e99cc29cbe57 100644 --- a/arch/microblaze/include/asm/timex.h +++ b/arch/microblaze/include/asm/timex.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_TIMEX_H diff --git a/arch/microblaze/include/asm/tlb.h b/arch/microblaze/include/asm/tlb.h deleted file mode 100644 index 628a78ee0a72..000000000000 --- a/arch/microblaze/include/asm/tlb.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2008-2009 PetaLogix - * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef _ASM_MICROBLAZE_TLB_H -#define _ASM_MICROBLAZE_TLB_H - -#include <linux/pagemap.h> -#include <asm-generic/tlb.h> - -#endif /* _ASM_MICROBLAZE_TLB_H */ diff --git a/arch/microblaze/include/asm/tlbflush.h b/arch/microblaze/include/asm/tlbflush.h index 2e1353c2d18d..6f8f5c77a050 100644 --- a/arch/microblaze/include/asm/tlbflush.h +++ b/arch/microblaze/include/asm/tlbflush.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_TLBFLUSH_H diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h index 4916d5fbea5e..070ba6139a62 100644 --- a/arch/microblaze/include/asm/uaccess.h +++ b/arch/microblaze/include/asm/uaccess.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_UACCESS_H diff --git a/arch/microblaze/include/asm/unaligned.h b/arch/microblaze/include/asm/unaligned.h index b162ed880495..448299beab69 100644 --- a/arch/microblaze/include/asm/unaligned.h +++ b/arch/microblaze/include/asm/unaligned.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008 Michal Simek <monstr@monstr.eu> * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_UNALIGNED_H diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h index d79d35ac6253..cfe3f888b432 100644 --- a/arch/microblaze/include/asm/unistd.h +++ b/arch/microblaze/include/asm/unistd.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2007-2008 Michal Simek <monstr@monstr.eu> * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef _ASM_MICROBLAZE_UNISTD_H #define _ASM_MICROBLAZE_UNISTD_H diff --git a/arch/microblaze/include/asm/unwind.h b/arch/microblaze/include/asm/unwind.h index d248b7de4b13..c327d673622a 100644 --- a/arch/microblaze/include/asm/unwind.h +++ b/arch/microblaze/include/asm/unwind.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Backtrace support for Microblaze * * Copyright (C) 2010 Digital Design Corporation - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #ifndef __MICROBLAZE_UNWIND_H diff --git a/arch/microblaze/include/asm/user.h b/arch/microblaze/include/asm/user.h deleted file mode 100644 index 8b137891791f..000000000000 --- a/arch/microblaze/include/asm/user.h +++ /dev/null @@ -1 +0,0 @@ - diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c index a32daec96c12..c7ee51b0900e 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c +++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c @@ -22,13 +22,8 @@ #define CI(c, p) { ci->c = PVR_##p(pvr); } -#if defined(CONFIG_EARLY_PRINTK) && defined(CONFIG_SERIAL_UARTLITE_CONSOLE) #define err_printk(x) \ - early_printk("ERROR: Microblaze " x "-different for PVR and DTS\n"); -#else -#define err_printk(x) \ - pr_info("ERROR: Microblaze " x "-different for PVR and DTS\n"); -#endif + pr_err("ERROR: Microblaze " x "-different for PVR and DTS\n"); void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu) { diff --git a/arch/microblaze/kernel/cpu/pvr.c b/arch/microblaze/kernel/cpu/pvr.c index 8d0dc6db48cf..f139052a39bd 100644 --- a/arch/microblaze/kernel/cpu/pvr.c +++ b/arch/microblaze/kernel/cpu/pvr.c @@ -14,6 +14,7 @@ #include <linux/compiler.h> #include <asm/exceptions.h> #include <asm/pvr.h> +#include <linux/irqflags.h> /* * Until we get an assembler that knows about the pvr registers, diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S index f6ded356394a..b179f8f6d287 100644 --- a/arch/microblaze/kernel/entry.S +++ b/arch/microblaze/kernel/entry.S @@ -958,6 +958,7 @@ ENTRY(_switch_to) nop ENTRY(_reset) + VM_OFF brai 0; /* Jump to reset vector */ /* These are compiled and loaded into high memory, then diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S index 6759af688451..1228a09d8109 100644 --- a/arch/microblaze/kernel/misc.S +++ b/arch/microblaze/kernel/misc.S @@ -39,7 +39,7 @@ _tlbia_1: rsubi r11, r12, MICROBLAZE_TLB_SIZE - 1 bneid r11, _tlbia_1 /* loop for all entries */ addik r12, r12, 1 - /* sync */ + mbar 1 /* sync */ rtsd r15, 8 nop .size _tlbia, . - _tlbia @@ -58,6 +58,7 @@ _tlbie: blti r12, _tlbie_1 /* Check if found */ mts rtlbhi, r0 /* flush: ensure V is clear */ nop + mbar 1 /* sync */ _tlbie_1: rtsd r15, 8 nop diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c index 511c1ab7f57f..dd121e33b8e3 100644 --- a/arch/microblaze/kernel/setup.c +++ b/arch/microblaze/kernel/setup.c @@ -41,7 +41,6 @@ DEFINE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */ DEFINE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */ DEFINE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */ -unsigned int boot_cpuid; /* * Placed cmd_line to .data section because can be initialized from * ASM code. Default position is BSS section which is cleared @@ -54,7 +53,6 @@ void __init setup_arch(char **cmdline_p) *cmdline_p = boot_command_line; setup_memory(); - parse_early_param(); console_verbose(); diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index a6683484b3a1..f8832cf49384 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -161,13 +161,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction timer_irqaction = { - .handler = timer_interrupt, - .flags = IRQF_TIMER, - .name = "timer", - .dev_id = &clockevent_xilinx_timer, -}; - static __init int xilinx_clockevent_init(void) { clockevent_xilinx_timer.mult = @@ -309,7 +302,8 @@ static int __init xilinx_timer_init(struct device_node *timer) freq_div_hz = timer_clock_freq / HZ; - ret = setup_irq(irq, &timer_irqaction); + ret = request_irq(irq, timer_interrupt, IRQF_TIMER, "timer", + &clockevent_xilinx_timer); if (ret) { pr_err("Failed to setup IRQ"); return ret; diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index 2c09fa3a8a01..df07b3d06cd6 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -13,6 +13,7 @@ ENTRY(microblaze_start) #define RO_EXCEPTION_TABLE_ALIGN 16 +#include <asm/cache.h> #include <asm/page.h> #include <asm-generic/vmlinux.lds.h> #include <asm/thread_info.h> @@ -89,6 +90,8 @@ SECTIONS { _KERNEL_SDA_BASE_ = _ssro + (_ssro_size / 2) ; } + PERCPU_SECTION(L1_CACHE_BYTES) + . = ALIGN(PAGE_SIZE); __init_begin = .; diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 1056f1674065..1ffbfa96b9b8 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -201,18 +201,6 @@ void __init mem_init(void) #endif mem_init_print_info(NULL); -#ifdef CONFIG_MMU - pr_info("Kernel virtual memory layout:\n"); - pr_info(" * 0x%08lx..0x%08lx : fixmap\n", FIXADDR_START, FIXADDR_TOP); -#ifdef CONFIG_HIGHMEM - pr_info(" * 0x%08lx..0x%08lx : highmem PTEs\n", - PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP)); -#endif /* CONFIG_HIGHMEM */ - pr_info(" * 0x%08lx..0x%08lx : early ioremap\n", - ioremap_bot, ioremap_base); - pr_info(" * 0x%08lx..0x%08lx : vmalloc & ioremap\n", - (unsigned long)VMALLOC_START, VMALLOC_END); -#endif mem_init_done = 1; } @@ -347,6 +335,8 @@ asmlinkage void __init mmu_init(void) * inside 768MB limit */ memblock_set_current_limit(memory_start + lowmem_size - 1); + parse_early_param(); + /* CMA initialization */ dma_contiguous_reserve(memory_start + lowmem_size - 1); } |