93 static void __iomem *bank_val_reg(struct aspeed_gpio *gpio,  in bank_val_reg()  argument
97 	return gpio->base + bank->val_regs + reg;  in bank_val_reg()
100 static void __iomem *bank_irq_reg(struct aspeed_gpio *gpio,  in bank_irq_reg()  argument
104 	return gpio->base + bank->irq_regs + reg;  in bank_irq_reg()
109 	struct aspeed_gpio *gpio = gpiochip_get_data(gc);  in aspeed_gpio_get()  local
112 	return !!(ioread32(bank_val_reg(gpio, bank, GPIO_DATA))  in aspeed_gpio_get()
119 	struct aspeed_gpio *gpio = gpiochip_get_data(gc);  in __aspeed_gpio_set()  local
124 	addr = bank_val_reg(gpio, bank, GPIO_DATA);  in __aspeed_gpio_set()
138 	struct aspeed_gpio *gpio = gpiochip_get_data(gc);  in aspeed_gpio_set()  local
141 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_set()
145 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_set()
150 	struct aspeed_gpio *gpio = gpiochip_get_data(gc);  in aspeed_gpio_dir_in()  local
155 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_dir_in()
157 	reg = ioread32(bank_val_reg(gpio, bank, GPIO_DIR));  in aspeed_gpio_dir_in()
158 	iowrite32(reg & ~GPIO_BIT(offset), bank_val_reg(gpio, bank, GPIO_DIR));  in aspeed_gpio_dir_in()
160 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_dir_in()
168 	struct aspeed_gpio *gpio = gpiochip_get_data(gc);  in aspeed_gpio_dir_out()  local
173 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_dir_out()
175 	reg = ioread32(bank_val_reg(gpio, bank, GPIO_DIR));  in aspeed_gpio_dir_out()
176 	iowrite32(reg | GPIO_BIT(offset), bank_val_reg(gpio, bank, GPIO_DIR));  in aspeed_gpio_dir_out()
180 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_dir_out()
187 	struct aspeed_gpio *gpio = gpiochip_get_data(gc);  in aspeed_gpio_get_direction()  local
192 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_get_direction()
194 	val = ioread32(bank_val_reg(gpio, bank, GPIO_DIR)) & GPIO_BIT(offset);  in aspeed_gpio_get_direction()
196 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_get_direction()
203 		struct aspeed_gpio **gpio,  in irqd_to_aspeed_gpio_data()  argument
211 	*gpio = irq_data_get_irq_chip_data(d);  in irqd_to_aspeed_gpio_data()
221 	struct aspeed_gpio *gpio;  in aspeed_gpio_irq_ack()  local
227 	rc = irqd_to_aspeed_gpio_data(d, &gpio, &bank, &bit);  in aspeed_gpio_irq_ack()
231 	status_addr = bank_irq_reg(gpio, bank, GPIO_IRQ_STATUS);  in aspeed_gpio_irq_ack()
233 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_irq_ack()
235 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_irq_ack()
241 	struct aspeed_gpio *gpio;  in aspeed_gpio_irq_set_mask()  local
247 	rc = irqd_to_aspeed_gpio_data(d, &gpio, &bank, &bit);  in aspeed_gpio_irq_set_mask()
251 	addr = bank_irq_reg(gpio, bank, GPIO_IRQ_ENABLE);  in aspeed_gpio_irq_set_mask()
253 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_irq_set_mask()
262 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_irq_set_mask()
283 	struct aspeed_gpio *gpio;  in aspeed_gpio_set_type()  local
288 	rc = irqd_to_aspeed_gpio_data(d, &gpio, &bank, &bit);  in aspeed_gpio_set_type()
310 	spin_lock_irqsave(&gpio->lock, flags);  in aspeed_gpio_set_type()
312 	addr = bank_irq_reg(gpio, bank, GPIO_IRQ_TYPE0);  in aspeed_gpio_set_type()
317 	addr = bank_irq_reg(gpio, bank, GPIO_IRQ_TYPE1);  in aspeed_gpio_set_type()
322 	addr = bank_irq_reg(gpio, bank, GPIO_IRQ_TYPE2);  in aspeed_gpio_set_type()
327 	spin_unlock_irqrestore(&gpio->lock, flags);  in aspeed_gpio_set_type()
367 static int aspeed_gpio_setup_irqs(struct aspeed_gpio *gpio,  in aspeed_gpio_setup_irqs()  argument
376 	gpio->irq = rc;  in aspeed_gpio_setup_irqs()
378 	rc = gpiochip_irqchip_add(&gpio->chip, &aspeed_gpio_irqchip,  in aspeed_gpio_setup_irqs()
385 	gpiochip_set_chained_irqchip(&gpio->chip, &aspeed_gpio_irqchip,  in aspeed_gpio_setup_irqs()
386 				     gpio->irq, aspeed_gpio_irq_handler);  in aspeed_gpio_setup_irqs()
403 	struct aspeed_gpio *gpio;  in aspeed_gpio_probe()  local
407 	gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL);  in aspeed_gpio_probe()
408 	if (!gpio)  in aspeed_gpio_probe()
412 	gpio->base = devm_ioremap_resource(&pdev->dev, res);  in aspeed_gpio_probe()
413 	if (IS_ERR(gpio->base))  in aspeed_gpio_probe()
414 		return PTR_ERR(gpio->base);  in aspeed_gpio_probe()
416 	spin_lock_init(&gpio->lock);  in aspeed_gpio_probe()
418 	gpio->chip.ngpio = ARRAY_SIZE(aspeed_gpio_banks) * 32;  in aspeed_gpio_probe()
420 	gpio->chip.parent = &pdev->dev;  in aspeed_gpio_probe()
421 	gpio->chip.direction_input = aspeed_gpio_dir_in;  in aspeed_gpio_probe()
422 	gpio->chip.direction_output = aspeed_gpio_dir_out;  in aspeed_gpio_probe()
423 	gpio->chip.get_direction = aspeed_gpio_get_direction;  in aspeed_gpio_probe()
424 	gpio->chip.request = aspeed_gpio_request;  in aspeed_gpio_probe()
425 	gpio->chip.free = aspeed_gpio_free;  in aspeed_gpio_probe()
426 	gpio->chip.get = aspeed_gpio_get;  in aspeed_gpio_probe()
427 	gpio->chip.set = aspeed_gpio_set;  in aspeed_gpio_probe()
428 	gpio->chip.label = dev_name(&pdev->dev);  in aspeed_gpio_probe()
429 	gpio->chip.base = -1;  in aspeed_gpio_probe()
431 	rc = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);  in aspeed_gpio_probe()
435 	return aspeed_gpio_setup_irqs(gpio, pdev);  in aspeed_gpio_probe()