53 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_unmask()  local
58 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_unmask()
61 	intmask = readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_unmask()
64 	writel(intmask, mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_unmask()
71 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_mask()  local
76 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_mask()
79 	intmask = readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_mask()
82 	writel(intmask, mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_mask()
133 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_get()  local
135 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_get()
137 	return !!(readl(mm_gc->regs + ALTERA_GPIO_DATA) & BIT(offset));  in altera_gpio_get()
142 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_set()  local
147 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_set()
148 	chip = container_of(mm_gc, struct altera_gpio_chip, mmchip);  in altera_gpio_set()
151 	data_reg = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_set()
156 	writel(data_reg, mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_set()
162 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_direction_input()  local
167 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_direction_input()
168 	chip = container_of(mm_gc, struct altera_gpio_chip, mmchip);  in altera_gpio_direction_input()
172 	gpio_ddr = readl(mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_input()
174 	writel(gpio_ddr, mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_input()
183 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_direction_output()  local
188 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_direction_output()
189 	chip = container_of(mm_gc, struct altera_gpio_chip, mmchip);  in altera_gpio_direction_output()
193 	data_reg = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_direction_output()
198 	writel(data_reg, mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_direction_output()
201 	gpio_ddr = readl(mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_output()
203 	writel(gpio_ddr, mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_output()
213 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_edge_handler()  local
220 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_edge_handler()
226 	      (readl(mm_gc->regs + ALTERA_GPIO_EDGE_CAP) &  in altera_gpio_irq_edge_handler()
227 	      readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK)))) {  in altera_gpio_irq_edge_handler()
228 		writel(status, mm_gc->regs + ALTERA_GPIO_EDGE_CAP);  in altera_gpio_irq_edge_handler()
229 		for_each_set_bit(i, &status, mm_gc->gc.ngpio) {  in altera_gpio_irq_edge_handler()
242 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_leveL_high_handler()  local
249 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_leveL_high_handler()
254 	status = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_irq_leveL_high_handler()
255 	status &= readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_leveL_high_handler()
257 	for_each_set_bit(i, &status, mm_gc->gc.ngpio) {  in altera_gpio_irq_leveL_high_handler()