summaryrefslogtreecommitdiffstats
path: root/arch/m68knommu
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68knommu')
-rw-r--r--arch/m68knommu/Kconfig7
-rw-r--r--arch/m68knommu/kernel/ptrace.c4
-rw-r--r--arch/m68knommu/kernel/setup.c6
-rw-r--r--arch/m68knommu/kernel/time.c14
-rw-r--r--arch/m68knommu/kernel/traps.c2
-rw-r--r--arch/m68knommu/kernel/vmlinux.lds.S12
-rw-r--r--arch/m68knommu/platform/5206/config.c2
-rw-r--r--arch/m68knommu/platform/5206e/config.c2
-rw-r--r--arch/m68knommu/platform/520x/config.c3
-rw-r--r--arch/m68knommu/platform/523x/config.c2
-rw-r--r--arch/m68knommu/platform/5249/config.c3
-rw-r--r--arch/m68knommu/platform/5272/config.c2
-rw-r--r--arch/m68knommu/platform/527x/config.c2
-rw-r--r--arch/m68knommu/platform/528x/config.c2
-rw-r--r--arch/m68knommu/platform/5307/config.c2
-rw-r--r--arch/m68knommu/platform/5307/pit.c2
-rw-r--r--arch/m68knommu/platform/5307/timers.c5
-rw-r--r--arch/m68knommu/platform/532x/config.c2
-rw-r--r--arch/m68knommu/platform/5407/config.c2
-rw-r--r--arch/m68knommu/platform/68328/config.c2
20 files changed, 46 insertions, 32 deletions
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 25993c2a8fbb..823f73736bb5 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -17,6 +17,10 @@ config FPU
bool
default n
+config ZONE_DMA
+ bool
+ default y
+
config RWSEM_GENERIC_SPINLOCK
bool
default y
@@ -49,6 +53,9 @@ config TIME_LOW_RES
bool
default y
+config NO_IOPORT
+ def_bool y
+
source "init/Kconfig"
menu "Processor type and features"
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 9130119537b9..72d349623575 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -62,7 +62,7 @@ static inline long get_reg(struct task_struct *task, int regno)
if (regno == PT_USP)
addr = &task->thread.usp;
- else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+ else if (regno < ARRAY_SIZE(regoff))
addr = (unsigned long *)(task->thread.esp0 + regoff[regno]);
else
return 0;
@@ -79,7 +79,7 @@ static inline int put_reg(struct task_struct *task, int regno,
if (regno == PT_USP)
addr = &task->thread.usp;
- else if (regno < sizeof(regoff)/sizeof(regoff[0]))
+ else if (regno < ARRAY_SIZE(regoff))
addr = (unsigned long *) (task->thread.esp0 + regoff[regno]);
else
return -1;
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 9cf2e4d1fc77..d5c25d27b64d 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -44,7 +44,7 @@ unsigned long memory_end;
EXPORT_SYMBOL(memory_start);
EXPORT_SYMBOL(memory_end);
-char command_line[COMMAND_LINE_SIZE];
+char __initdata command_line[COMMAND_LINE_SIZE];
/* setup some dummy routines */
static void dummy_waitbut(void)
@@ -231,8 +231,8 @@ void setup_arch(char **cmdline_p)
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
- memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
- saved_command_line[COMMAND_LINE_SIZE-1] = 0;
+ memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
+ boot_command_line[COMMAND_LINE_SIZE-1] = 0;
#ifdef DEBUG
if (strlen(*cmdline_p))
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index 9226264abf1a..467053da2d08 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -23,6 +23,7 @@
#include <asm/machdep.h>
#include <asm/io.h>
+#include <asm/irq_regs.h>
#define TICK_SIZE (tick_nsec / 1000)
@@ -38,7 +39,7 @@ static inline int set_rtc_mmss(unsigned long nowtime)
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
+static irqreturn_t timer_interrupt(int irq, void *dummy)
{
/* last time the cmos clock got updated */
static long last_rtc_update=0;
@@ -51,7 +52,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
if (current->pid)
profile_tick(CPU_PROFILING);
@@ -173,13 +174,4 @@ int do_settimeofday(struct timespec *tv)
clock_was_set();
return 0;
}
-
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
- return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
EXPORT_SYMBOL(do_settimeofday);
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 9129b3a5258b..bed5f47bf568 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -158,7 +158,7 @@ void show_stack(struct task_struct *task, unsigned long *stack)
void bad_super_trap(struct frame *fp)
{
console_verbose();
- if (fp->ptregs.vector < 4*sizeof(vec_names)/sizeof(vec_names[0]))
+ if (fp->ptregs.vector < 4 * ARRAY_SIZE(vec_names))
printk (KERN_WARNING "*** %s *** FORMAT=%X\n",
vec_names[(fp->ptregs.vector) >> 2],
fp->ptregs.format);
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index 2b2a10da64a4..c86a1bf589d4 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -87,6 +87,16 @@ SECTIONS {
*(__ksymtab_gpl)
__stop___ksymtab_gpl = .;
+ /* Kernel symbol table: Normal unused symbols */
+ __start___ksymtab_unused = .;
+ *(__ksymtab_unused)
+ __stop___ksymtab_unused = .;
+
+ /* Kernel symbol table: GPL-only unused symbols */
+ __start___ksymtab_unused_gpl = .;
+ *(__ksymtab_unused_gpl)
+ __stop___ksymtab_unused_gpl = .;
+
/* Kernel symbol table: GPL-future symbols */
__start___ksymtab_gpl_future = .;
*(__ksymtab_gpl_future)
@@ -149,10 +159,12 @@ SECTIONS {
__security_initcall_start = .;
*(.security_initcall.init)
__security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(4);
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
+#endif
. = ALIGN(4096);
__init_end = .;
} > INIT
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index 34657f85e702..3343830aad10 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -26,7 +26,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index 48e4d6266507..0f67320b4031 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -25,7 +25,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 823f561f35b0..58b2878deb61 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/param.h>
+#include <linux/interrupt.h>
#include <asm/machdep.h>
#include <asm/dma.h>
@@ -27,7 +28,7 @@ unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
/***************************************************************************/
void coldfire_pit_tick(void);
-void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_pit_init(irq_handler_t handler);
unsigned long coldfire_pit_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 85de817e9ec5..9b054e6caee2 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -27,7 +27,7 @@
/***************************************************************************/
void coldfire_pit_tick(void);
-void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_pit_init(irq_handler_t handler);
unsigned long coldfire_pit_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index 9d19d5bdb8af..d6706079d64a 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/param.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/traps.h>
@@ -24,7 +25,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index d500e27eda57..6b437cc97776 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -26,7 +26,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index bbae51597457..28e7d964eef1 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -27,7 +27,7 @@
/***************************************************************************/
void coldfire_pit_tick(void);
-void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_pit_init(irq_handler_t handler);
unsigned long coldfire_pit_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index 18dad9046144..805b4f74ff19 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -27,7 +27,7 @@
/***************************************************************************/
void coldfire_pit_tick(void);
-void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_pit_init(irq_handler_t handler);
unsigned long coldfire_pit_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index 8074ac56f479..e04b84deb57d 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -27,7 +27,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c
index 9dc5688f71b5..aa15beeb36ca 100644
--- a/arch/m68knommu/platform/5307/pit.c
+++ b/arch/m68knommu/platform/5307/pit.c
@@ -43,7 +43,7 @@ void coldfire_pit_tick(void)
/***************************************************************************/
-void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *))
+void coldfire_pit_init(irq_handler_t handler)
{
volatile unsigned char *icrp;
volatile unsigned long *imrp;
diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c
index e5668af19789..87b112b363a6 100644
--- a/arch/m68knommu/platform/5307/timers.c
+++ b/arch/m68knommu/platform/5307/timers.c
@@ -62,7 +62,7 @@ void coldfire_tick(void)
/***************************************************************************/
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *))
+void coldfire_timer_init(irq_handler_t handler)
{
__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
__raw_writetrr(((MCF_BUSCLK / 16) / HZ), TA(MCFTIMER_TRR));
@@ -111,12 +111,13 @@ unsigned long coldfire_timer_offset(void)
/*
* Use the other timer to provide high accuracy profiling info.
*/
-void coldfire_profile_tick(int irq, void *dummy, struct pt_regs *regs)
+irqreturn_t coldfire_profile_tick(int irq, void *dummy)
{
/* Reset ColdFire timer2 */
__raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, PA(MCFTIMER_TER));
if (current->pid)
profile_tick(CPU_PROFILING, regs);
+ return IRQ_HANDLED;
}
/***************************************************************************/
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index c7d6ad513820..664c3a12b0c1 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -35,7 +35,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index 5aad2645f0f1..036f62876241 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -26,7 +26,7 @@
/***************************************************************************/
void coldfire_tick(void);
-void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+void coldfire_timer_init(irq_handler_t handler);
unsigned long coldfire_timer_offset(void);
void coldfire_trap_init(void);
void coldfire_reset(void);
diff --git a/arch/m68knommu/platform/68328/config.c b/arch/m68knommu/platform/68328/config.c
index 26ffeba28642..e5c537d14dfb 100644
--- a/arch/m68knommu/platform/68328/config.c
+++ b/arch/m68knommu/platform/68328/config.c
@@ -34,7 +34,7 @@
/***************************************************************************/
-void m68328_timer_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *));
+void m68328_timer_init(irq_handler_t timer_routine);
void m68328_timer_tick(void);
unsigned long m68328_timer_gettimeoffset(void);
void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 14:46:52 +0100