40 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_unmask()  local
45 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_unmask()
48 	intmask = readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_unmask()
51 	writel(intmask, mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_unmask()
58 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_mask()  local
63 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_mask()
66 	intmask = readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_mask()
69 	writel(intmask, mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_mask()
108 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_get()  local
110 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_get()
112 	return !!(readl(mm_gc->regs + ALTERA_GPIO_DATA) & BIT(offset));  in altera_gpio_get()
117 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_set()  local
122 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_set()
126 	data_reg = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_set()
131 	writel(data_reg, mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_set()
137 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_direction_input()  local
142 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_direction_input()
147 	gpio_ddr = readl(mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_input()
149 	writel(gpio_ddr, mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_input()
158 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_direction_output()  local
163 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_direction_output()
168 	data_reg = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_direction_output()
173 	writel(data_reg, mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_direction_output()
176 	gpio_ddr = readl(mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_output()
178 	writel(gpio_ddr, mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_output()
188 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_edge_handler()  local
195 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_edge_handler()
201 	      (readl(mm_gc->regs + ALTERA_GPIO_EDGE_CAP) &  in altera_gpio_irq_edge_handler()
202 	      readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK)))) {  in altera_gpio_irq_edge_handler()
203 		writel(status, mm_gc->regs + ALTERA_GPIO_EDGE_CAP);  in altera_gpio_irq_edge_handler()
204 		for_each_set_bit(i, &status, mm_gc->gc.ngpio) {  in altera_gpio_irq_edge_handler()
216 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_leveL_high_handler()  local
223 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_leveL_high_handler()
228 	status = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_irq_leveL_high_handler()
229 	status &= readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_leveL_high_handler()
231 	for_each_set_bit(i, &status, mm_gc->gc.ngpio) {  in altera_gpio_irq_leveL_high_handler()