diff options
Diffstat (limited to 'arch/blackfin/mach-common/ints-priority-dc.c')
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority-dc.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c index 6b9fd03ce83..660f881b620 100644 --- a/arch/blackfin/mach-common/ints-priority-dc.c +++ b/arch/blackfin/mach-common/ints-priority-dc.c @@ -358,26 +358,10 @@ static void bf561_demux_gpio_irq(unsigned int inta_irq, #endif /* CONFIG_IRQCHIP_DEMUX_GPIO */ -/* - * This function should be called during kernel startup to initialize - * the BFin IRQ handling routines. - */ -int __init init_arch_irq(void) +void __init init_exception_vectors(void) { - int irq; - unsigned long ilat = 0; - /* Disable all the peripheral intrs - page 4-29 HW Ref manual */ - bfin_write_SICA_IMASK0(SIC_UNMASK_ALL); - bfin_write_SICA_IMASK1(SIC_UNMASK_ALL); SSYNC(); - bfin_write_SICA_IWR0(IWR_ENABLE_ALL); - bfin_write_SICA_IWR1(IWR_ENABLE_ALL); - - local_irq_disable(); - - init_exception_buff(); - #ifndef CONFIG_KGDB bfin_write_EVT0(evt_emulation); #endif @@ -395,6 +379,27 @@ int __init init_arch_irq(void) bfin_write_EVT14(evt14_softirq); bfin_write_EVT15(evt_system_call); CSYNC(); +} + +/* + * This function should be called during kernel startup to initialize + * the BFin IRQ handling routines. + */ +int __init init_arch_irq(void) +{ + int irq; + unsigned long ilat = 0; + /* Disable all the peripheral intrs - page 4-29 HW Ref manual */ + bfin_write_SICA_IMASK0(SIC_UNMASK_ALL); + bfin_write_SICA_IMASK1(SIC_UNMASK_ALL); + SSYNC(); + + bfin_write_SICA_IWR0(IWR_ENABLE_ALL); + bfin_write_SICA_IWR1(IWR_ENABLE_ALL); + + local_irq_disable(); + + init_exception_buff(); for (irq = 0; irq <= SYS_IRQS; irq++) { if (irq <= IRQ_CORETMR) |