37 	struct virq_chip *chip;		/* irq chip */  member
80 int virq_to_irq(struct virq_chip *chip, int virq)  in virq_to_irq()  argument
86 	if (!chip)  in virq_to_irq()
91 		if (desc->chip == chip) {  in virq_to_irq()
187 	struct virq_chip *chip;  in virq_chip_generic_handler()  local
201 	chip = desc->chip;  in virq_chip_generic_handler()
205 	if (!chip || !vdata || !parent)  in virq_chip_generic_handler()
209 	for (i = 0; i < chip->num_regs; i++) {  in virq_chip_generic_handler()
210 		status_reg = reg_base_get(desc, chip->status_base, i);  in virq_chip_generic_handler()
211 		desc->status_buf[i] = chip->read(parent, status_reg);  in virq_chip_generic_handler()
219 	for (i = 0; i < chip->num_irqs; i++) {  in virq_chip_generic_handler()
220 		if (desc->status_buf[chip->irqs[i].reg_offset] &  in virq_chip_generic_handler()
221 		    chip->irqs[i].mask) {  in virq_chip_generic_handler()
233 	for (i = 0; i < chip->num_regs; i++) {  in virq_chip_generic_handler()
234 		status_reg = reg_base_get(desc, chip->status_base, i);  in virq_chip_generic_handler()
235 		ret = chip->write(parent, status_reg, ~0U);  in virq_chip_generic_handler()
242 int virq_add_chip(struct udevice *dev, struct virq_chip *chip, int irq)  in virq_add_chip()  argument
259 	vdata = (struct virq_data *)calloc(sizeof(*vdata), chip->num_irqs);  in virq_add_chip()
265 	status_buf = (uint *)calloc(sizeof(*status_buf), chip->num_irqs);  in virq_add_chip()
271 	for (i = 0; i < chip->num_irqs; i++)  in virq_add_chip()
276 	desc->chip = chip;  in virq_add_chip()
280 	desc->irq_end = vdata[chip->num_irqs - 1].irq;  in virq_add_chip()
282 	desc->reg_stride = chip->irq_reg_stride ? : 1;  in virq_add_chip()
283 	desc->unalign_reg_stride = chip->irq_unalign_reg_stride ? : 1;  in virq_add_chip()
284 	desc->unalign_reg_idx = chip->irq_unalign_reg_stride ?  in virq_add_chip()
285 					chip->irq_unalign_reg_idx : 0;  in virq_add_chip()
289 	for (i = 0; i < chip->num_regs; i++) {  in virq_add_chip()
290 		mask_reg = reg_base_get(desc, chip->mask_base, i);  in virq_add_chip()
291 		ret = chip->write(dev, mask_reg, ~0U);  in virq_add_chip()
298 	for (i = 0; i < chip->num_regs; i++) {  in virq_add_chip()
299 		status_reg = reg_base_get(desc, chip->status_base, i);  in virq_add_chip()
300 		ret = chip->write(dev, status_reg, ~0U);  in virq_add_chip()
327 	struct virq_chip *chip;  in __virq_enable()  local
341 	chip = desc->chip;  in __virq_enable()
342 	if (!chip)  in __virq_enable()
346 	mask_val = chip->irqs[virq].mask;  in __virq_enable()
347 	mask_reg = reg_base_get(desc, chip->mask_base,  in __virq_enable()
348 				chip->irqs[virq].reg_offset);  in __virq_enable()
349 	reg_val = chip->read(desc->parent, mask_reg);  in __virq_enable()
355 	ret = chip->write(desc->parent, mask_reg, reg_val);  in __virq_enable()