diff options
Diffstat (limited to 'arch/m68k/68000')
| -rw-r--r-- | arch/m68k/68000/Makefile | 2 | ||||
| -rw-r--r-- | arch/m68k/68000/dragen2.c | 2 | ||||
| -rw-r--r-- | arch/m68k/68000/entry.S | 9 | ||||
| -rw-r--r-- | arch/m68k/68000/ints.c | 11 | ||||
| -rw-r--r-- | arch/m68k/68000/ints.h | 7 | ||||
| -rw-r--r-- | arch/m68k/68000/timers.c | 2 |
6 files changed, 22 insertions, 11 deletions
diff --git a/arch/m68k/68000/Makefile b/arch/m68k/68000/Makefile index 674541fdf5b8..279560add577 100644 --- a/arch/m68k/68000/Makefile +++ b/arch/m68k/68000/Makefile @@ -17,4 +17,4 @@ obj-$(CONFIG_DRAGEN2) += dragen2.o obj-$(CONFIG_UCSIMM) += ucsimm.o obj-$(CONFIG_UCDIMM) += ucsimm.o -extra-y := head.o +obj-y += head.o diff --git a/arch/m68k/68000/dragen2.c b/arch/m68k/68000/dragen2.c index 1a57eff28cfe..7f1804e31a06 100644 --- a/arch/m68k/68000/dragen2.c +++ b/arch/m68k/68000/dragen2.c @@ -15,7 +15,7 @@ #include "screen.h" /***************************************************************************/ -/* Init Drangon Engine hardware */ +/* Init Dragon Engine II hardware */ /***************************************************************************/ static void dragen2_reset(void) diff --git a/arch/m68k/68000/entry.S b/arch/m68k/68000/entry.S index 997b54933015..72e95663b62f 100644 --- a/arch/m68k/68000/entry.S +++ b/arch/m68k/68000/entry.S @@ -1,12 +1,9 @@ -/* +/* SPDX-License-Identifier: GPL-2.0-or-later + * * entry.S -- non-mmu 68000 interrupt and exception entry points * * Copyright (C) 1991, 1992 Linus Torvalds * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file README.legal in the main directory of this archive - * for more details. - * * Linux/m68k support by Hamish Macdonald */ @@ -45,6 +42,8 @@ do_trace: jbsr syscall_trace_enter RESTORE_SWITCH_STACK addql #4,%sp + addql #1,%d0 + jeq ret_from_exception movel %sp@(PT_OFF_ORIG_D0),%d1 movel #-ENOSYS,%d0 cmpl #NR_syscalls,%d1 diff --git a/arch/m68k/68000/ints.c b/arch/m68k/68000/ints.c index cda49b12d7be..2ba9926e91ae 100644 --- a/arch/m68k/68000/ints.c +++ b/arch/m68k/68000/ints.c @@ -14,18 +14,21 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/cpu.h> #include <asm/traps.h> #include <asm/io.h> #include <asm/machdep.h> -#if defined(CONFIG_M68328) -#include <asm/MC68328.h> -#elif defined(CONFIG_M68EZ328) +#if defined(CONFIG_M68EZ328) #include <asm/MC68EZ328.h> #elif defined(CONFIG_M68VZ328) #include <asm/MC68VZ328.h> +#else +#include <asm/MC68328.h> #endif +#include "ints.h" + /* assembler routines */ asmlinkage void system_call(void); asmlinkage void buserr(void); @@ -74,7 +77,7 @@ asmlinkage irqreturn_t inthandler7(void); * into one vector and look in the blasted mask register... * This code is designed to be fast, almost constant time, not clean! */ -void process_int(int vec, struct pt_regs *fp) +asmlinkage void process_int(int vec, struct pt_regs *fp) { int irq; int mask; diff --git a/arch/m68k/68000/ints.h b/arch/m68k/68000/ints.h new file mode 100644 index 000000000000..d9cfd0eb9ffe --- /dev/null +++ b/arch/m68k/68000/ints.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <linux/linkage.h> + +struct pt_regs; + +asmlinkage void process_int(int vec, struct pt_regs *fp); diff --git a/arch/m68k/68000/timers.c b/arch/m68k/68000/timers.c index 0d0417cebc7f..00fb0dd12faa 100644 --- a/arch/m68k/68000/timers.c +++ b/arch/m68k/68000/timers.c @@ -25,6 +25,8 @@ #include <asm/machdep.h> #include <asm/MC68VZ328.h> +#include "m68328.h" + /***************************************************************************/ #if defined(CONFIG_DRAGEN2) |