39 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_unmask()  local
44 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_unmask()
47 	intmask = readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_unmask()
50 	writel(intmask, mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_unmask()
57 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_mask()  local
62 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_mask()
65 	intmask = readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_mask()
68 	writel(intmask, mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_mask()
107 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_get()  local
109 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_get()
111 	return !!(readl(mm_gc->regs + ALTERA_GPIO_DATA) & BIT(offset));  in altera_gpio_get()
116 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_set()  local
121 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_set()
125 	data_reg = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_set()
130 	writel(data_reg, mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_set()
136 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_direction_input()  local
141 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_direction_input()
146 	gpio_ddr = readl(mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_input()
148 	writel(gpio_ddr, mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_input()
157 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_direction_output()  local
162 	mm_gc = to_of_mm_gpio_chip(gc);  in altera_gpio_direction_output()
167 	data_reg = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_direction_output()
172 	writel(data_reg, mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_direction_output()
175 	gpio_ddr = readl(mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_output()
177 	writel(gpio_ddr, mm_gc->regs + ALTERA_GPIO_DIR);  in altera_gpio_direction_output()
187 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_edge_handler()  local
194 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_edge_handler()
200 	      (readl(mm_gc->regs + ALTERA_GPIO_EDGE_CAP) &  in altera_gpio_irq_edge_handler()
201 	      readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK)))) {  in altera_gpio_irq_edge_handler()
202 		writel(status, mm_gc->regs + ALTERA_GPIO_EDGE_CAP);  in altera_gpio_irq_edge_handler()
203 		for_each_set_bit(i, &status, mm_gc->gc.ngpio) {  in altera_gpio_irq_edge_handler()
215 	struct of_mm_gpio_chip *mm_gc;  in altera_gpio_irq_leveL_high_handler()  local
222 	mm_gc = &altera_gc->mmchip;  in altera_gpio_irq_leveL_high_handler()
227 	status = readl(mm_gc->regs + ALTERA_GPIO_DATA);  in altera_gpio_irq_leveL_high_handler()
228 	status &= readl(mm_gc->regs + ALTERA_GPIO_IRQ_MASK);  in altera_gpio_irq_leveL_high_handler()
230 	for_each_set_bit(i, &status, mm_gc->gc.ngpio) {  in altera_gpio_irq_leveL_high_handler()