diff options
author | Greg Ungerer <gerg@uclinux.org> | 2011-06-23 15:52:25 +1000 |
---|---|---|
committer | Greg Ungerer <gerg@uclinux.org> | 2011-07-25 11:20:41 +1000 |
commit | 622e9472dd723d5c7dc034510faae4b113e5bbc2 (patch) | |
tree | 468728239c79b081a9e7739e627728462eb9579e /arch/m68k/platform | |
parent | f4a5437333e405e967be660430e58fc2355c62c8 (diff) |
m68knommu: correctly use trap_init
Currently trap_init() is an empty function for m68knommu. Instead
the vectors are being setup as part of the IRQ initialization.
This is inconsistent with m68k and other architectures.
Change the local init_vectors() to be trap_init(), and init the
vectors at the correct time during startup. This will help merge of
m68k and m68knommu trap code in the furture.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/platform')
-rw-r--r-- | arch/m68k/platform/5272/intc.c | 2 | ||||
-rw-r--r-- | arch/m68k/platform/68328/ints.c | 7 | ||||
-rw-r--r-- | arch/m68k/platform/68360/ints.c | 8 | ||||
-rw-r--r-- | arch/m68k/platform/coldfire/intc-2.c | 2 | ||||
-rw-r--r-- | arch/m68k/platform/coldfire/intc-simr.c | 2 | ||||
-rw-r--r-- | arch/m68k/platform/coldfire/intc.c | 1 | ||||
-rw-r--r-- | arch/m68k/platform/coldfire/vectors.c | 10 |
7 files changed, 13 insertions, 19 deletions
diff --git a/arch/m68k/platform/5272/intc.c b/arch/m68k/platform/5272/intc.c index 7e715dfe281..7160e618b0a 100644 --- a/arch/m68k/platform/5272/intc.c +++ b/arch/m68k/platform/5272/intc.c @@ -162,8 +162,6 @@ void __init init_IRQ(void) { int irq, edge; - init_vectors(); - /* Mask all interrupt sources */ writel(0x88888888, MCF_MBAR + MCFSIM_ICR1); writel(0x88888888, MCF_MBAR + MCFSIM_ICR2); diff --git a/arch/m68k/platform/68328/ints.c b/arch/m68k/platform/68328/ints.c index a90288cf744..22acb60b541 100644 --- a/arch/m68k/platform/68328/ints.c +++ b/arch/m68k/platform/68328/ints.c @@ -155,7 +155,7 @@ static struct irq_chip intc_irq_chip = { * This function should be called during kernel startup to initialize * the machine vector table. */ -void __init init_IRQ(void) +void __init trap_init(void) { int i; @@ -172,6 +172,11 @@ void __init init_IRQ(void) _ramvec[69] = (e_vector) inthandler5; _ramvec[70] = (e_vector) inthandler6; _ramvec[71] = (e_vector) inthandler7; +} + +void __init init_IRQ(void) +{ + int i; IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */ diff --git a/arch/m68k/platform/68360/ints.c b/arch/m68k/platform/68360/ints.c index 4af0f4e30f7..44443820d20 100644 --- a/arch/m68k/platform/68360/ints.c +++ b/arch/m68k/platform/68360/ints.c @@ -63,9 +63,8 @@ static struct irq_chip intc_irq_chip = { * This function should be called during kernel startup to initialize * the vector table. */ -void init_IRQ(void) +void __init trap_init(void) { - int i; int vba = (CPM_VECTOR_BASE<<4); /* set up the vectors */ @@ -130,6 +129,11 @@ void init_IRQ(void) /* turn off all CPM interrupts */ pquicc->intr_cimr = 0x00000000; +} + +void init_IRQ(void) +{ + int i; for (i = 0; (i < NR_IRQS); i++) { irq_set_chip(i, &intc_irq_chip); diff --git a/arch/m68k/platform/coldfire/intc-2.c b/arch/m68k/platform/coldfire/intc-2.c index 74b55cfbc3c..995093357c5 100644 --- a/arch/m68k/platform/coldfire/intc-2.c +++ b/arch/m68k/platform/coldfire/intc-2.c @@ -194,8 +194,6 @@ void __init init_IRQ(void) { int irq; - init_vectors(); - /* Mask all interrupt sources */ __raw_writel(0x1, MCFICM_INTC0 + MCFINTC_IMRL); #ifdef MCFICM_INTC1 diff --git a/arch/m68k/platform/coldfire/intc-simr.c b/arch/m68k/platform/coldfire/intc-simr.c index d6a4d9d53e4..650d52e2927 100644 --- a/arch/m68k/platform/coldfire/intc-simr.c +++ b/arch/m68k/platform/coldfire/intc-simr.c @@ -171,8 +171,6 @@ void __init init_IRQ(void) { int irq, eirq; - init_vectors(); - /* Mask all interrupt sources */ __raw_writeb(0xff, MCFINTC0_SIMR); if (MCFINTC1_SIMR) diff --git a/arch/m68k/platform/coldfire/intc.c b/arch/m68k/platform/coldfire/intc.c index 0bbb414856e..5c0c150b406 100644 --- a/arch/m68k/platform/coldfire/intc.c +++ b/arch/m68k/platform/coldfire/intc.c @@ -139,7 +139,6 @@ void __init init_IRQ(void) { int irq; - init_vectors(); mcf_maskimr(0xffffffff); for (irq = 0; (irq < NR_IRQS); irq++) { diff --git a/arch/m68k/platform/coldfire/vectors.c b/arch/m68k/platform/coldfire/vectors.c index a21d3f870b7..3a7cc524ecd 100644 --- a/arch/m68k/platform/coldfire/vectors.c +++ b/arch/m68k/platform/coldfire/vectors.c @@ -35,21 +35,13 @@ asmlinkage void dbginterrupt_c(struct frame *fp) extern e_vector *_ramvec; -void set_evector(int vecnum, void (*handler)(void)) -{ - if (vecnum >= 0 && vecnum <= 255) - _ramvec[vecnum] = handler; -} - -/***************************************************************************/ - /* Assembler routines */ asmlinkage void buserr(void); asmlinkage void trap(void); asmlinkage void system_call(void); asmlinkage void inthandler(void); -void __init init_vectors(void) +void __init trap_init(void) { int i; |