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authorLinus Torvalds <torvalds@linux-foundation.org>2012-06-12 07:39:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2012-06-12 07:39:58 +0300
commit7452ca511c217b9d7bbadf4680018555c7d9a7ce (patch)
treeb5d8fe764f521837202cab2d16b63936ea487264 /arch
parentb84297197ce60bb5da14cbd5516cf5130b0cd380 (diff)
parent70c778f7a1075cf688ef50ca52c464e7ea60b506 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu from Greg Ungerer: "This contains five fixes. Four fix build problems introduced by recent clean up and merging of the m68k timer and ptrace code. The other fixes the 528x ColdFire CPU QSPI base address definition, missed in the ColdFire QSPI cleanup." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: make syscall_trace_enter/leave exist for non-MMU classic m68k types m68knommu: fix 68360 local setting of timer interrupt handler m68knommu: fix 68328 local setting of timer interrupt handler m68k: fix inclusion of arch_gettimeoffset for non-MMU 68k classic CPU types m68knommu: m528x qspi definition fix
Diffstat (limited to 'arch')
-rw-r--r--arch/m68k/include/asm/m528xsim.h2
-rw-r--r--arch/m68k/kernel/ptrace.c2
-rw-r--r--arch/m68k/kernel/time.c4
-rw-r--r--arch/m68k/platform/68328/timers.c6
-rw-r--r--arch/m68k/platform/68360/config.c7
5 files changed, 13 insertions, 8 deletions
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index d63b99ff7ff..497c31c803f 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -86,7 +86,7 @@
/*
* QSPI module.
*/
-#define MCFQSPI_IOBASE (MCF_IPSBAR + 0x340)
+#define MCFQSPI_BASE (MCF_IPSBAR + 0x340)
#define MCFQSPI_SIZE 0x40
#define MCFQSPI_CS0 147
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index 8b4a2222e65..1bc10e62b9a 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -286,7 +286,7 @@ asmlinkage void syscall_trace(void)
}
}
-#ifdef CONFIG_COLDFIRE
+#if defined(CONFIG_COLDFIRE) || !defined(CONFIG_MMU)
asmlinkage int syscall_trace_enter(void)
{
int ret = 0;
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index d7deb7fc7eb..707f0573ec6 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -85,7 +85,7 @@ void __init time_init(void)
mach_sched_init(timer_interrupt);
}
-#ifdef CONFIG_M68KCLASSIC
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
u32 arch_gettimeoffset(void)
{
@@ -108,4 +108,4 @@ static int __init rtc_init(void)
module_init(rtc_init);
-#endif /* CONFIG_M68KCLASSIC */
+#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */
diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c
index c801c172b82..f4dc9b29560 100644
--- a/arch/m68k/platform/68328/timers.c
+++ b/arch/m68k/platform/68328/timers.c
@@ -53,6 +53,7 @@
#endif
static u32 m68328_tick_cnt;
+static irq_handler_t timer_interrupt;
/***************************************************************************/
@@ -62,7 +63,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
TSTAT &= 0;
m68328_tick_cnt += TICKS_PER_JIFFY;
- return arch_timer_interrupt(irq, dummy);
+ return timer_interrupt(irq, dummy);
}
/***************************************************************************/
@@ -99,7 +100,7 @@ static struct clocksource m68328_clk = {
/***************************************************************************/
-void hw_timer_init(void)
+void hw_timer_init(irq_handler_t handler)
{
/* disable timer 1 */
TCTL = 0;
@@ -115,6 +116,7 @@ void hw_timer_init(void)
/* Enable timer 1 */
TCTL |= TCTL_TEN;
clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ);
+ timer_interrupt = handler;
}
/***************************************************************************/
diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c
index 255fc03913e..9877cefad1e 100644
--- a/arch/m68k/platform/68360/config.c
+++ b/arch/m68k/platform/68360/config.c
@@ -35,6 +35,7 @@ extern void m360_cpm_reset(void);
#define OSCILLATOR (unsigned long int)33000000
#endif
+static irq_handler_t timer_interrupt;
unsigned long int system_clock;
extern QUICC *pquicc;
@@ -52,7 +53,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
pquicc->timer_ter1 = 0x0002; /* clear timer event */
- return arch_timer_interrupt(irq, dummy);
+ return timer_interrupt(irq, dummy);
}
static struct irqaction m68360_timer_irq = {
@@ -61,7 +62,7 @@ static struct irqaction m68360_timer_irq = {
.handler = hw_tick,
};
-void hw_timer_init(void)
+void hw_timer_init(irq_handler_t handler)
{
unsigned char prescaler;
unsigned short tgcr_save;
@@ -94,6 +95,8 @@ void hw_timer_init(void)
pquicc->timer_ter1 = 0x0003; /* clear timer events */
+ timer_interrupt = handler;
+
/* enable timer 1 interrupt in CIMR */
setup_irq(CPMVEC_TIMER1, &m68360_timer_irq);