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authorFelipe Balbi <balbi@ti.com>2014-09-08 17:54:57 -0700
committerTony Lindgren <tony@atomide.com>2014-09-11 13:05:48 -0700
commit52b1e1291334d79bb3d2fcaec15f7fc42eedbd83 (patch)
tree180acc419f39a011a26c9f620dba6a99cbf88a2f /arch/arm/mach-omap2
parenta74f0a176e3e048df78816ec383b219f8ac6867e (diff)
arm: omap: irq: introduce omap_nr_pending
that variable will tell us how many INTC_PENDING_IRQn registers we have. It'll be used on a following patch to cleanup omap_intc_handle_irq() a bit. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/irq.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 44d9cf4e74de..583a1c7de855 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -70,6 +70,7 @@ static struct omap_intc_regs intc_context;
static struct irq_domain *domain;
static void __iomem *omap_irq_base;
+static int omap_nr_pending = 3;
static int omap_nr_irqs = 96;
/* INTC bank register get/set */
@@ -276,6 +277,7 @@ out:
void __init omap2_init_irq(void)
{
omap_nr_irqs = 96;
+ omap_nr_pending = 3;
omap_init_irq(OMAP24XX_IC_BASE, NULL);
set_handle_irq(omap_intc_handle_irq);
}
@@ -283,6 +285,7 @@ void __init omap2_init_irq(void)
void __init omap3_init_irq(void)
{
omap_nr_irqs = 96;
+ omap_nr_pending = 3;
omap_init_irq(OMAP34XX_IC_BASE, NULL);
set_handle_irq(omap_intc_handle_irq);
}
@@ -290,6 +293,7 @@ void __init omap3_init_irq(void)
void __init ti81xx_init_irq(void)
{
omap_nr_irqs = 96;
+ omap_nr_pending = 4;
omap_init_irq(OMAP34XX_IC_BASE, NULL);
set_handle_irq(omap_intc_handle_irq);
}
@@ -299,6 +303,7 @@ static int __init intc_of_init(struct device_node *node,
{
struct resource res;
+ omap_nr_pending = 3;
omap_nr_irqs = 96;
if (WARN_ON(!node))
@@ -309,8 +314,10 @@ static int __init intc_of_init(struct device_node *node,
return -EINVAL;
}
- if (of_device_is_compatible(node, "ti,am33xx-intc"))
+ if (of_device_is_compatible(node, "ti,am33xx-intc")) {
omap_nr_irqs = 128;
+ omap_nr_pending = 4;
+ }
omap_init_irq(res.start, of_node_get(node));