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ARM i.MX avic: do not depend on MXC_INTERNAL_IRQS 

This becomes meaningless in subsequent patches.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2011-05-10 18:16:10 +02:00
parent fe31ad4159
commit 5a24d69c2c
1 changed files with 7 additions and 5 deletions
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12
arch/arm/plat-mxc/avic.c
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@ -46,6 +46,8 @@
#define AVIC_FIPNDH 0x60 /* fast int pending high */
#define AVIC_FIPNDL 0x64 /* fast int pending low */
#define AVIC_NUM_IRQS 64
void __iomem *avic_base;
#ifdef CONFIG_MXC_IRQ_PRIOR
@ -54,7 +56,7 @@ static int avic_irq_set_priority(unsigned char irq, unsigned char prio)
unsigned int temp;
unsigned int mask = 0x0F << irq % 8 * 4;
if (irq >= MXC_INTERNAL_IRQS)
if (irq >= AVIC_NUM_IRQS)
return -EINVAL;;
temp = __raw_readl(avic_base + AVIC_NIPRIORITY(irq / 8));
@ -72,14 +74,14 @@ static int avic_set_irq_fiq(unsigned int irq, unsigned int type)
{
unsigned int irqt;
if (irq >= MXC_INTERNAL_IRQS)
if (irq >= AVIC_NUM_IRQS)
return -EINVAL;
if (irq < MXC_INTERNAL_IRQS / 2) {
if (irq < AVIC_NUM_IRQS / 2) {
irqt = __raw_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq);
__raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL);
} else {
irq -= MXC_INTERNAL_IRQS / 2;
irq -= AVIC_NUM_IRQS / 2;
irqt = __raw_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq);
__raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH);
}
@ -138,7 +140,7 @@ void __init mxc_init_irq(void __iomem *irqbase)
/* all IRQ no FIQ */
__raw_writel(0, avic_base + AVIC_INTTYPEH);
__raw_writel(0, avic_base + AVIC_INTTYPEL);
for (i = 0; i < MXC_INTERNAL_IRQS; i++) {
for (i = 0; i < AVIC_NUM_IRQS; i++) {
irq_set_chip_and_handler(i, &mxc_avic_chip.base,
handle_level_irq);
set_irq_flags(i, IRQF_VALID);