diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.h')
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.h b/c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.h deleted file mode 100644 index 303ece825d..0000000000 --- a/c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef _ICTRL_H -#define _ICTRL_H - -/* - * mpc505/509 external interrupt controller management. - * - * FIXME: should be somehow merged into general RTEMS interrupt - * management code. - */ - -#ifdef __cplusplus -extern "C" { -#endif - -#define _SIU_IRQENABLE ((unsigned long volatile *const)0x8007EFA8) -#define _SIU_IRQPEND ((unsigned long volatile *const)0x8007EFA0) - -/* Interrupt masks. */ -enum { - IMASK_EXT0 = 0x80000000, - IMASK_EXT1 = 0x20000000, - IMASK_EXT2 = 0x08000000, - IMASK_EXT3 = 0x02000000, - IMASK_EXT4 = 0x00800000, - IMASK_EXT5 = 0x00200000, - IMASK_EXT6 = 0x00080000, - IMASK_ALL = IMASK_EXT0 | IMASK_EXT1 | IMASK_EXT2 | IMASK_EXT3 | - IMASK_EXT4 | IMASK_EXT5 | IMASK_EXT6 -}; - -/* Interrupt numbers. */ -typedef enum { - IRQ_EXT0, - IRQ_EXT1, - IRQ_EXT2, - IRQ_EXT3, - IRQ_EXT4, - IRQ_EXT5, - IRQ_EXT6, - NUM_IRQS -} ExtInt; - -/* Type of external interrupt handlers */ -typedef void (*ExtIsrHandler) (void); - -/* Initialization. Must be called once after RTEMS interrupts sybsystem - is initiailized. 'predriver_hook' is one of such places. */ -extern void extIsrInit( void ); - -/* Set interrupt handler 'handler' for external interrupt number - 'interrupt'. */ -extern void extIrqSetHandler(ExtInt interrupt, ExtIsrHandler handler); - -/* Check is external interrupt 'irq' (IMASK_XXXX) is pended. */ -#define extIrqIsSet(irq) \ - (*_SIU_IRQPEND & (irq)) - -/* Enable external interrupt 'irq' (IMASK_XXXX) processing. */ -#define extIrqEnable(irq) \ - (*_SIU_IRQENABLE |= (irq)) - -/* Disable external interrupt 'irq' (IMASK_XXXX) processing. */ -#define extIrqDisable(irq) \ - (*_SIU_IRQENABLE &= ~(irq)) - -/* Check if external interrupt 'irq' (IMASK_XXXX) processing is - enabled. */ -#define extIrqGetEnable \ - (*_SIU_IRQENABLE) - -#ifdef __cplusplus -} -#endif - -#endif /* _ICTRL_H */ |