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-rw-r--r--arch/blackfin/mach-common/ints-priority.c86
1 files changed, 39 insertions, 47 deletions
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 01926e5948b..766e9f6d062 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -19,9 +19,6 @@
#ifdef CONFIG_IPIPE
#include <linux/ipipe.h>
#endif
-#ifdef CONFIG_KGDB
-#include <linux/kgdb.h>
-#endif
#include <asm/traps.h>
#include <asm/blackfin.h>
#include <asm/gpio.h>
@@ -153,24 +150,22 @@ static void bfin_core_unmask_irq(struct irq_data *d)
static void bfin_internal_mask_irq(unsigned int irq)
{
- unsigned long flags;
+ unsigned long flags = hard_local_irq_save();
-#ifdef CONFIG_BF53x
- flags = hard_local_irq_save();
- bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
- ~(1 << SIC_SYSIRQ(irq)));
-#else
- unsigned mask_bank, mask_bit;
- flags = hard_local_irq_save();
- mask_bank = SIC_SYSIRQ(irq) / 32;
- mask_bit = SIC_SYSIRQ(irq) % 32;
+#ifdef SIC_IMASK0
+ unsigned mask_bank = SIC_SYSIRQ(irq) / 32;
+ unsigned mask_bit = SIC_SYSIRQ(irq) % 32;
bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) &
~(1 << mask_bit));
-#ifdef CONFIG_SMP
+# ifdef CONFIG_SMP
bfin_write_SICB_IMASK(mask_bank, bfin_read_SICB_IMASK(mask_bank) &
~(1 << mask_bit));
+# endif
+#else
+ bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
+ ~(1 << SIC_SYSIRQ(irq)));
#endif
-#endif
+
hard_local_irq_restore(flags);
}
@@ -186,30 +181,28 @@ static void bfin_internal_unmask_irq_affinity(unsigned int irq,
static void bfin_internal_unmask_irq(unsigned int irq)
#endif
{
- unsigned long flags;
+ unsigned long flags = hard_local_irq_save();
-#ifdef CONFIG_BF53x
- flags = hard_local_irq_save();
- bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
- (1 << SIC_SYSIRQ(irq)));
-#else
- unsigned mask_bank, mask_bit;
- flags = hard_local_irq_save();
- mask_bank = SIC_SYSIRQ(irq) / 32;
- mask_bit = SIC_SYSIRQ(irq) % 32;
-#ifdef CONFIG_SMP
+#ifdef SIC_IMASK0
+ unsigned mask_bank = SIC_SYSIRQ(irq) / 32;
+ unsigned mask_bit = SIC_SYSIRQ(irq) % 32;
+# ifdef CONFIG_SMP
if (cpumask_test_cpu(0, affinity))
-#endif
+# endif
bfin_write_SIC_IMASK(mask_bank,
bfin_read_SIC_IMASK(mask_bank) |
(1 << mask_bit));
-#ifdef CONFIG_SMP
+# ifdef CONFIG_SMP
if (cpumask_test_cpu(1, affinity))
bfin_write_SICB_IMASK(mask_bank,
bfin_read_SICB_IMASK(mask_bank) |
(1 << mask_bit));
+# endif
+#else
+ bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
+ (1 << SIC_SYSIRQ(irq)));
#endif
-#endif
+
hard_local_irq_restore(flags);
}
@@ -292,6 +285,8 @@ static int bfin_internal_set_wake_chip(struct irq_data *d, unsigned int state)
{
return bfin_internal_set_wake(d->irq, state);
}
+#else
+# define bfin_internal_set_wake_chip NULL
#endif
static struct irq_chip bfin_core_irqchip = {
@@ -312,9 +307,7 @@ static struct irq_chip bfin_internal_irqchip = {
#ifdef CONFIG_SMP
.irq_set_affinity = bfin_internal_set_affinity,
#endif
-#ifdef CONFIG_PM
.irq_set_wake = bfin_internal_set_wake_chip,
-#endif
};
static void bfin_handle_irq(unsigned irq)
@@ -508,6 +501,8 @@ int bfin_mac_status_set_wake(struct irq_data *d, unsigned int state)
return bfin_internal_set_wake(IRQ_MAC_ERROR, state);
#endif
}
+#else
+# define bfin_mac_status_set_wake NULL
#endif
static struct irq_chip bfin_mac_status_irqchip = {
@@ -516,9 +511,7 @@ static struct irq_chip bfin_mac_status_irqchip = {
.irq_mask_ack = bfin_mac_status_mask_irq,
.irq_mask = bfin_mac_status_mask_irq,
.irq_unmask = bfin_mac_status_unmask_irq,
-#ifdef CONFIG_PM
.irq_set_wake = bfin_mac_status_set_wake,
-#endif
};
static void bfin_demux_mac_status_irq(unsigned int int_err_irq,
@@ -681,6 +674,8 @@ int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
{
return gpio_pm_wakeup_ctrl(irq_to_gpio(d->irq), state);
}
+#else
+# define bfin_gpio_set_wake NULL
#endif
static void bfin_demux_gpio_irq(unsigned int inta_irq,
@@ -699,7 +694,7 @@ static void bfin_demux_gpio_irq(unsigned int inta_irq,
irq = IRQ_PH0;
break;
# endif
-#elif defined(CONFIG_BF538) || defined(CONFIG_BF539)
+#elif defined(BF538_FAMILY)
case IRQ_PORTF_INTA:
irq = IRQ_PF0;
break;
@@ -1036,6 +1031,8 @@ void bfin_pm_restore(void)
}
}
}
+#else
+# define bfin_gpio_set_wake NULL
#endif
static void bfin_demux_gpio_irq(unsigned int inta_irq,
@@ -1088,9 +1085,7 @@ static struct irq_chip bfin_gpio_irqchip = {
.irq_set_type = bfin_gpio_irq_type,
.irq_startup = bfin_gpio_irq_startup,
.irq_shutdown = bfin_gpio_irq_shutdown,
-#ifdef CONFIG_PM
.irq_set_wake = bfin_gpio_set_wake,
-#endif
};
void __cpuinit init_exception_vectors(void)
@@ -1124,12 +1119,12 @@ int __init init_arch_irq(void)
{
int irq;
unsigned long ilat = 0;
+
/* Disable all the peripheral intrs - page 4-29 HW Ref manual */
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \
- || defined(BF538_FAMILY) || defined(CONFIG_BF51x)
+#ifdef SIC_IMASK0
bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
-# ifdef CONFIG_BF54x
+# ifdef SIC_IMASK2
bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
# endif
# ifdef CONFIG_SMP
@@ -1183,7 +1178,7 @@ int __init init_arch_irq(void)
case IRQ_PROG0_INTA:
case IRQ_PROG1_INTA:
case IRQ_PROG2_INTA:
-#elif defined(CONFIG_BF538) || defined(CONFIG_BF539)
+#elif defined(BF538_FAMILY)
case IRQ_PORTF_INTA:
#endif
irq_set_chained_handler(irq, bfin_demux_gpio_irq);
@@ -1210,11 +1205,10 @@ int __init init_arch_irq(void)
case IRQ_CORETMR:
# ifdef CONFIG_SMP
irq_set_handler(irq, handle_percpu_irq);
- break;
# else
irq_set_handler(irq, handle_simple_irq);
- break;
# endif
+ break;
#endif
#ifdef CONFIG_TICKSOURCE_GPTMR0
@@ -1223,15 +1217,13 @@ int __init init_arch_irq(void)
break;
#endif
-#ifdef CONFIG_IPIPE
default:
+#ifdef CONFIG_IPIPE
irq_set_handler(irq, handle_level_irq);
- break;
-#else /* !CONFIG_IPIPE */
- default:
+#else
irq_set_handler(irq, handle_simple_irq);
+#endif
break;
-#endif /* !CONFIG_IPIPE */
}
}