contrib/alpine-hal/al_hal_udma_iofic.h

66  * interrupt that is reflected in group D of the primary.
92  * Primary interrupt controller, group A bits
102 /** MSIX entry index for summary of group D in group A */
108  * Primary interrupt controller, group D bits
112 /** Summary of secondary interrupt controller, group A) */
114 /** Summary of secondary interrupt controller, group B) */
129  * two cause registers (group A and group B) that covers UDMA M2S/S2M errors.
503  * return the offset of the unmask register for a given group.
509  * @param group the interrupt group ('AL_INT_GROUP_*')
515 	int				group);
539  * Check the interrupt controller level/group validity
542  * @param group the interrupt group ('AL_INT_GROUP_*')
549 	int				group)
551 	if (((level == AL_UDMA_IOFIC_LEVEL_PRIMARY) && (group >= 0) && (group < 4)) ||
552 		((level == AL_UDMA_IOFIC_LEVEL_SECONDARY) && (group >= 0) && (group < 2)))
558  * unmask specific interrupts for a given group
564  * @param group the interrupt group ('AL_INT_GROUP_*')
570 	int				group,
573 	al_assert(al_udma_iofic_level_and_group_valid(level, group));
574 	al_iofic_unmask(al_udma_iofic_reg_base_get(regs, level), group, mask);
578  * mask specific interrupts for a given group
584  * @param group the interrupt group ('AL_INT_GROUP_*')
590 	int				group,
593 	al_assert(al_udma_iofic_level_and_group_valid(level, group));
594 	al_iofic_mask(al_udma_iofic_reg_base_get(regs, level), group, mask);
598  * read interrupt cause register for a given group
602  * @param group the interrupt group ('AL_INT_GROUP_*')
607 	int				group)
609 	al_assert(al_udma_iofic_level_and_group_valid(level, group));
610 	return al_iofic_read_cause(al_udma_iofic_reg_base_get(regs, level), group);
614 /** @} end of UDMA group */