diff options
Diffstat (limited to 'arch/arm/mach-pnx4008/irq.c')
| -rw-r--r-- | arch/arm/mach-pnx4008/irq.c | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/arch/arm/mach-pnx4008/irq.c b/arch/arm/mach-pnx4008/irq.c index a9ce02b..c69c180 100644 --- a/arch/arm/mach-pnx4008/irq.c +++ b/arch/arm/mach-pnx4008/irq.c @@ -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) | |
