36 	struct bcm_gpio_chip *gc = NULL;  in bcm_gpio_pin_to_chip()  local
38 	SLIST_FOREACH(gc, &gclist, link)  in bcm_gpio_pin_to_chip()
39 		if ((pin >= gc->gpio_base) &&  in bcm_gpio_pin_to_chip()
40 		    (pin < (gc->gpio_base + gc->ngpios)))  in bcm_gpio_pin_to_chip()
41 			return gc;  in bcm_gpio_pin_to_chip()
48 	struct bcm_gpio_chip *gc = NULL;  in gpio_is_range_overlap()  local
50 	SLIST_FOREACH(gc, &gclist, link)  in gpio_is_range_overlap()
51 		if ((start < (gc->gpio_base + gc->ngpios)) &&  in gpio_is_range_overlap()
52 		    (end > gc->gpio_base))  in gpio_is_range_overlap()
61 	struct bcm_gpio_chip *gc = bcm_gpio_pin_to_chip(gpio);  in iproc_set_bit()  local
63 	assert(gc);  in iproc_set_bit()
64 	io_setbits32(gc->base + offset, BIT(shift));  in iproc_set_bit()
71 	struct bcm_gpio_chip *gc = bcm_gpio_pin_to_chip(gpio);  in iproc_clr_bit()  local
73 	assert(gc);  in iproc_clr_bit()
74 	io_clrbits32(gc->base + offset, BIT(shift));  in iproc_clr_bit()
91 	struct bcm_gpio_chip *gc = bcm_gpio_pin_to_chip(gpio);  in iproc_gpio_get()  local
93 	assert(gc);  in iproc_gpio_get()
95 	if (io_read32(gc->base + offset) & BIT(shift))  in iproc_gpio_get()
115 	struct bcm_gpio_chip *gc = bcm_gpio_pin_to_chip(gpio);  in iproc_gpio_get_dir()  local
117 	assert(gc);  in iproc_gpio_get_dir()
119 	if (io_read32(gc->base + offset) & BIT(shift))  in iproc_gpio_get_dir()
130 	struct bcm_gpio_chip *gc = bcm_gpio_pin_to_chip(gpio);  in iproc_gpio_get_itr()  local
132 	assert(gc);  in iproc_gpio_get_itr()
134 	if (io_read32(gc->base + offset) & BIT(shift))  in iproc_gpio_get_itr()
174 static void iproc_gpio_init(struct bcm_gpio_chip *gc, unsigned int paddr,  in iproc_gpio_init()  argument
177 	assert(!gpio_is_range_overlap(gpio_base, gpio_base + gc->ngpios));  in iproc_gpio_init()
179 	gc->base = core_mmu_get_va(paddr, MEM_AREA_IO_SEC, 1);  in iproc_gpio_init()
180 	gc->chip.ops = &bcm_gpio_ops;  in iproc_gpio_init()
181 	gc->gpio_base = gpio_base;  in iproc_gpio_init()
182 	gc->ngpios = ngpios;  in iproc_gpio_init()
184 	SLIST_INSERT_HEAD(&gclist, gc, link);  in iproc_gpio_init()
191 	struct bcm_gpio_chip *gc = NULL;  in bcm_gpio_init()  local
194 	gc = malloc(sizeof(*gc));  in bcm_gpio_init()
195 	if (gc == NULL)  in bcm_gpio_init()
198 	iproc_gpio_init(gc, SECURE_GPIO_BASE0, GPIO_NUM_START0, NUM_GPIOS0);  in bcm_gpio_init()
201 	gc = malloc(sizeof(*gc));  in bcm_gpio_init()
202 	if (gc == NULL)  in bcm_gpio_init()
205 	iproc_gpio_init(gc, SECURE_GPIO_BASE1, GPIO_NUM_START1, NUM_GPIOS1);  in bcm_gpio_init()