4  * SPDX-License-Identifier:	GPL-2.0+
40 		return -1;  in gpio_request()
54 	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;  in gpio_direction_input()  local
59 	/* 32-bits per controller */  in gpio_direction_input()
64 	line_mask = 1 << (31 - line);  in gpio_direction_input()
66 	clrbits_be32(&im->gpio[ctrlr].dir, line_mask);  in gpio_direction_input()
74 	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;  in gpio_direction_output()  local
81 		return -1;  in gpio_direction_output()
86 	/* 32-bits per controller */  in gpio_direction_output()
91 	line_mask = 1 << (31 - line);  in gpio_direction_output()
94 	setbits_be32(&im->gpio[ctrlr].dir, line_mask);  in gpio_direction_output()
102 	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;  in gpio_get_value()  local
107 	/* 32-bits per controller */  in gpio_get_value()
112 	line_mask = 1 << (31 - line);  in gpio_get_value()
115 	return (in_be32(&im->gpio[ctrlr].dat) & line_mask) != 0;  in gpio_get_value()
121 	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;  in gpio_set_value()  local
128 		return -1;  in gpio_set_value()
131 	/* 32-bits per controller */  in gpio_set_value()
136 	line_mask = 1 << (31 - line);  in gpio_set_value()
144 	out_be32(&im->gpio[ctrlr].dat, gpio_output_value[ctrlr]);  in gpio_set_value()
152 	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;  in mpc83xx_gpio_init_f()  local
155 	out_be32(&im->gpio[0].dir, CONFIG_MPC83XX_GPIO_0_INIT_DIRECTION);  in mpc83xx_gpio_init_f()
156 	out_be32(&im->gpio[0].odr, CONFIG_MPC83XX_GPIO_0_INIT_OPEN_DRAIN);  in mpc83xx_gpio_init_f()
157 	out_be32(&im->gpio[0].dat, CONFIG_MPC83XX_GPIO_0_INIT_VALUE);  in mpc83xx_gpio_init_f()
158 	out_be32(&im->gpio[0].ier, 0xFFFFFFFF); /* Clear all events */  in mpc83xx_gpio_init_f()
159 	out_be32(&im->gpio[0].imr, 0);  in mpc83xx_gpio_init_f()
160 	out_be32(&im->gpio[0].icr, 0);  in mpc83xx_gpio_init_f()
164 	out_be32(&im->gpio[1].dir, CONFIG_MPC83XX_GPIO_1_INIT_DIRECTION);  in mpc83xx_gpio_init_f()
165 	out_be32(&im->gpio[1].odr, CONFIG_MPC83XX_GPIO_1_INIT_OPEN_DRAIN);  in mpc83xx_gpio_init_f()
166 	out_be32(&im->gpio[1].dat, CONFIG_MPC83XX_GPIO_1_INIT_VALUE);  in mpc83xx_gpio_init_f()
167 	out_be32(&im->gpio[1].ier, 0xFFFFFFFF); /* Clear all events */  in mpc83xx_gpio_init_f()
168 	out_be32(&im->gpio[1].imr, 0);  in mpc83xx_gpio_init_f()
169 	out_be32(&im->gpio[1].icr, 0);  in mpc83xx_gpio_init_f()
173 /* Initialize GPIO soft-copies */