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Blackfin: bf537: demux port H mask A and emac rx ints

Ver código fonte 
The BF537 SIC combines the gpio port H mask A interrupts with the
emac rx interrupt, so we need to demux this in software.

It also combines the gpio port H mask B and the emac tx interrupts,
and the watchdog and port F mask B interrupts, but since we don't
support mask B yet, just add the defines for now.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Esse commit está contido em:
Mike Frysinger
2011-04-15 13:04:59 -04:00
pai e2a8092c3f
commit 8c05410350
5 arquivos alterados com 77 adições e 20 exclusões
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22
arch/blackfin/mach-common/ints-priority.c
Ver arquivo

@@ -582,22 +582,20 @@ static void bfin_demux_gpio_block(unsigned int irq)
}
}
static void bfin_demux_gpio_irq(unsigned int inta_irq,
struct irq_desc *desc)
void bfin_demux_gpio_irq(unsigned int inta_irq,
struct irq_desc *desc)
{
unsigned int irq;
switch (inta_irq) {
#if defined(BF537_FAMILY)
case IRQ_PROG_INTA:
case IRQ_PF_INTA_PG_INTA:
bfin_demux_gpio_block(IRQ_PF0);
irq = IRQ_PG0;
break;
# if !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
case IRQ_MAC_RX:
case IRQ_PH_INTA_MAC_RX:
irq = IRQ_PH0;
break;
# endif
#elif defined(BF533_FAMILY)
case IRQ_PROG_INTA:
irq = IRQ_PF0;
@@ -881,8 +879,8 @@ static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
# define bfin_gpio_set_wake NULL
#endif
static void bfin_demux_gpio_irq(unsigned int inta_irq,
struct irq_desc *desc)
void bfin_demux_gpio_irq(unsigned int inta_irq,
struct irq_desc *desc)
{
u32 bank, pint_val;
u32 request, irq;
@@ -1001,11 +999,11 @@ int __init init_arch_irq(void)
irq_set_chip(irq, &bfin_internal_irqchip);
switch (irq) {
#if defined(CONFIG_BF53x)
#if defined(BF537_FAMILY)
case IRQ_PH_INTA_MAC_RX:
case IRQ_PF_INTA_PG_INTA:
#elif defined(BF533_FAMILY)
case IRQ_PROG_INTA:
# if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
case IRQ_MAC_RX:
# endif
#elif defined(CONFIG_BF54x)
case IRQ_PINT0:
case IRQ_PINT1: