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ARM: pnx4008: irq_data conversion. 

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
This commit is contained in:
Lennert Buytenhek 2010-11-29 10:40:16 +01:00
parent df303477bd
commit 406b005045
1 changed files with 33 additions and 29 deletions
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62
arch/arm/mach-pnx4008/irq.c
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@ -36,44 +36,44 @@
static u8 pnx4008_irq_type[NR_IRQS] = PNX4008_IRQ_TYPES;
static void pnx4008_mask_irq(unsigned int irq)
static void pnx4008_mask_irq(struct irq_data *d)
{
__raw_writel(__raw_readl(INTC_ER(irq)) & ~INTC_BIT(irq), INTC_ER(irq)); /* mask interrupt */
__raw_writel(__raw_readl(INTC_ER(d->irq)) & ~INTC_BIT(d->irq), INTC_ER(d->irq)); /* mask interrupt */
}
static void pnx4008_unmask_irq(unsigned int irq)
static void pnx4008_unmask_irq(struct irq_data *d)
{
__raw_writel(__raw_readl(INTC_ER(irq)) | INTC_BIT(irq), INTC_ER(irq)); /* unmask interrupt */
__raw_writel(__raw_readl(INTC_ER(d->irq)) | INTC_BIT(d->irq), INTC_ER(d->irq)); /* unmask interrupt */
}
static void pnx4008_mask_ack_irq(unsigned int irq)
static void pnx4008_mask_ack_irq(struct irq_data *d)
{
__raw_writel(__raw_readl(INTC_ER(irq)) & ~INTC_BIT(irq), INTC_ER(irq)); /* mask interrupt */
__raw_writel(INTC_BIT(irq), INTC_SR(irq)); /* clear interrupt status */
__raw_writel(__raw_readl(INTC_ER(d->irq)) & ~INTC_BIT(d->irq), INTC_ER(d->irq)); /* mask interrupt */
__raw_writel(INTC_BIT(d->irq), INTC_SR(d->irq)); /* clear interrupt status */
}
static int pnx4008_set_irq_type(unsigned int irq, unsigned int type)
static int pnx4008_set_irq_type(struct irq_data *d, unsigned int type)
{
switch (type) {
case IRQ_TYPE_EDGE_RISING:
__raw_writel(__raw_readl(INTC_ATR(irq)) | INTC_BIT(irq), INTC_ATR(irq)); /*edge sensitive */
__raw_writel(__raw_readl(INTC_APR(irq)) | INTC_BIT(irq), INTC_APR(irq)); /*rising edge */
set_irq_handler(irq, handle_edge_irq);
__raw_writel(__raw_readl(INTC_ATR(d->irq)) | INTC_BIT(d->irq), INTC_ATR(d->irq)); /*edge sensitive */
__raw_writel(__raw_readl(INTC_APR(d->irq)) | INTC_BIT(d->irq), INTC_APR(d->irq)); /*rising edge */
set_irq_handler(d->irq, handle_edge_irq);
break;
case IRQ_TYPE_EDGE_FALLING:
__raw_writel(__raw_readl(INTC_ATR(irq)) | INTC_BIT(irq), INTC_ATR(irq)); /*edge sensitive */
__raw_writel(__raw_readl(INTC_APR(irq)) & ~INTC_BIT(irq), INTC_APR(irq)); /*falling edge */
set_irq_handler(irq, handle_edge_irq);
__raw_writel(__raw_readl(INTC_ATR(d->irq)) | INTC_BIT(d->irq), INTC_ATR(d->irq)); /*edge sensitive */
__raw_writel(__raw_readl(INTC_APR(d->irq)) & ~INTC_BIT(d->irq), INTC_APR(d->irq)); /*falling edge */
set_irq_handler(d->irq, handle_edge_irq);
break;
case IRQ_TYPE_LEVEL_LOW:
__raw_writel(__raw_readl(INTC_ATR(irq)) & ~INTC_BIT(irq), INTC_ATR(irq)); /*level sensitive */
__raw_writel(__raw_readl(INTC_APR(irq)) & ~INTC_BIT(irq), INTC_APR(irq)); /*low level */
set_irq_handler(irq, handle_level_irq);
__raw_writel(__raw_readl(INTC_ATR(d->irq)) & ~INTC_BIT(d->irq), INTC_ATR(d->irq)); /*level sensitive */
__raw_writel(__raw_readl(INTC_APR(d->irq)) & ~INTC_BIT(d->irq), INTC_APR(d->irq)); /*low level */
set_irq_handler(d->irq, handle_level_irq);
break;
case IRQ_TYPE_LEVEL_HIGH:
__raw_writel(__raw_readl(INTC_ATR(irq)) & ~INTC_BIT(irq), INTC_ATR(irq)); /*level sensitive */
__raw_writel(__raw_readl(INTC_APR(irq)) | INTC_BIT(irq), INTC_APR(irq)); /* high level */
set_irq_handler(irq, handle_level_irq);
__raw_writel(__raw_readl(INTC_ATR(d->irq)) & ~INTC_BIT(d->irq), INTC_ATR(d->irq)); /*level sensitive */
__raw_writel(__raw_readl(INTC_APR(d->irq)) | INTC_BIT(d->irq), INTC_APR(d->irq)); /* high level */
set_irq_handler(d->irq, handle_level_irq);
break;
/* IRQ_TYPE_EDGE_BOTH is not supported */
@ -85,10 +85,10 @@ static int pnx4008_set_irq_type(unsigned int irq, unsigned int type)
}
static struct irq_chip pnx4008_irq_chip = {
.ack = pnx4008_mask_ack_irq,
.mask = pnx4008_mask_irq,
.unmask = pnx4008_unmask_irq,
.set_type = pnx4008_set_irq_type,
.irq_ack = pnx4008_mask_ack_irq,
.irq_mask = pnx4008_mask_irq,
.irq_unmask = pnx4008_unmask_irq,
.irq_set_type = pnx4008_set_irq_type,
};
void __init pnx4008_init_irq(void)
@ -99,14 +99,18 @@ void __init pnx4008_init_irq(void)
for (i = 0; i < NR_IRQS; i++) {
set_irq_flags(i, IRQF_VALID);
set_irq_chip(i, &pnx4008_irq_chip);
pnx4008_set_irq_type(i, pnx4008_irq_type[i]);
pnx4008_set_irq_type(irq_get_irq_data(i), pnx4008_irq_type[i]);
}
/* configure and enable IRQ 0,1,30,31 (cascade interrupts) */
pnx4008_set_irq_type(SUB1_IRQ_N, pnx4008_irq_type[SUB1_IRQ_N]);
pnx4008_set_irq_type(SUB2_IRQ_N, pnx4008_irq_type[SUB2_IRQ_N]);
pnx4008_set_irq_type(SUB1_FIQ_N, pnx4008_irq_type[SUB1_FIQ_N]);
pnx4008_set_irq_type(SUB2_FIQ_N, pnx4008_irq_type[SUB2_FIQ_N]);
pnx4008_set_irq_type(irq_get_irq_data(SUB1_IRQ_N),
pnx4008_irq_type[SUB1_IRQ_N]);
pnx4008_set_irq_type(irq_get_irq_data(SUB2_IRQ_N),
pnx4008_irq_type[SUB2_IRQ_N]);
pnx4008_set_irq_type(irq_get_irq_data(SUB1_FIQ_N),
pnx4008_irq_type[SUB1_FIQ_N]);
pnx4008_set_irq_type(irq_get_irq_data(SUB2_FIQ_N),
pnx4008_irq_type[SUB2_FIQ_N]);
/* mask all others */
__raw_writel((1 << SUB2_FIQ_N) | (1 << SUB1_FIQ_N) |