119 void ll_vrc5477_irq_route(int vrc5477_irq, int ip)  in ll_vrc5477_irq_route()  argument
125 	db_assert(vrc5477_irq >= 0);  in ll_vrc5477_irq_route()
126 	db_assert(vrc5477_irq < NUM_5477_IRQ);  in ll_vrc5477_irq_route()
130 	reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;  in ll_vrc5477_irq_route()
132 	reg_bitmask = 7 << (vrc5477_irq % 8 * 4);  in ll_vrc5477_irq_route()
134 	reg_value |= ip << (vrc5477_irq % 8 * 4);  in ll_vrc5477_irq_route()
138 void ll_vrc5477_irq_enable(int vrc5477_irq)  in ll_vrc5477_irq_enable()  argument
144 	db_assert(vrc5477_irq >= 0);  in ll_vrc5477_irq_enable()
145 	db_assert(vrc5477_irq < NUM_5477_IRQ);  in ll_vrc5477_irq_enable()
147 	reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;  in ll_vrc5477_irq_enable()
149 	reg_bitmask = 8 << (vrc5477_irq % 8 * 4);  in ll_vrc5477_irq_enable()
154 void ll_vrc5477_irq_disable(int vrc5477_irq)  in ll_vrc5477_irq_disable()  argument
160 	db_assert(vrc5477_irq >= 0);  in ll_vrc5477_irq_disable()
161 	db_assert(vrc5477_irq < NUM_5477_IRQ);  in ll_vrc5477_irq_disable()
163 	reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;  in ll_vrc5477_irq_disable()
165 	reg_bitmask = 8 << (vrc5477_irq % 8 * 4);  in ll_vrc5477_irq_disable()