diff options
Diffstat (limited to 'arch/blackfin/mach-common/ints-priority-dc.c')
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority-dc.c | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c index 6b9fd03ce83..2db3546fc87 100644 --- a/arch/blackfin/mach-common/ints-priority-dc.c +++ b/arch/blackfin/mach-common/ints-priority-dc.c @@ -221,7 +221,7 @@ static unsigned int bf561_gpio_irq_startup(unsigned int irq) if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) { - ret = gpio_request(gpionr, NULL); + ret = gpio_request(gpionr, "IRQ"); if (ret) return ret; @@ -261,7 +261,7 @@ static int bf561_gpio_irq_type(unsigned int irq, unsigned int type) if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) { - ret = gpio_request(gpionr, NULL); + ret = gpio_request(gpionr, "IRQ"); if (ret) return ret; @@ -358,6 +358,30 @@ static void bf561_demux_gpio_irq(unsigned int inta_irq, #endif /* CONFIG_IRQCHIP_DEMUX_GPIO */ +void __init init_exception_vectors(void) +{ + SSYNC(); + + /* cannot program in software: + * evt0 - emulation (jtag) + * evt1 - reset + */ + bfin_write_EVT2(evt_nmi); + bfin_write_EVT3(trap); + bfin_write_EVT5(evt_ivhw); + bfin_write_EVT6(evt_timer); + bfin_write_EVT7(evt_evt7); + bfin_write_EVT8(evt_evt8); + bfin_write_EVT9(evt_evt9); + bfin_write_EVT10(evt_evt10); + bfin_write_EVT11(evt_evt11); + bfin_write_EVT12(evt_evt12); + bfin_write_EVT13(evt_evt13); + 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. @@ -378,24 +402,6 @@ int __init init_arch_irq(void) init_exception_buff(); -#ifndef CONFIG_KGDB - bfin_write_EVT0(evt_emulation); -#endif - bfin_write_EVT2(evt_evt2); - bfin_write_EVT3(trap); - bfin_write_EVT5(evt_ivhw); - bfin_write_EVT6(evt_timer); - bfin_write_EVT7(evt_evt7); - bfin_write_EVT8(evt_evt8); - bfin_write_EVT9(evt_evt9); - bfin_write_EVT10(evt_evt10); - bfin_write_EVT11(evt_evt11); - bfin_write_EVT12(evt_evt12); - bfin_write_EVT13(evt_evt13); - bfin_write_EVT14(evt14_softirq); - bfin_write_EVT15(evt_system_call); - CSYNC(); - for (irq = 0; irq <= SYS_IRQS; irq++) { if (irq <= IRQ_CORETMR) set_irq_chip(irq, &bf561_core_irqchip); |