17 static void cpld_gpio_bus_set_addr(struct cpld_gpio_bus *bus, unsigned addr)  in cpld_gpio_bus_set_addr()  argument
21 	for (pin = 0; pin < bus->num_addr; pin++)  in cpld_gpio_bus_set_addr()
22 		kw_gpio_set_value(bus->addr[pin], (addr >> pin) & 1);  in cpld_gpio_bus_set_addr()
25 static void cpld_gpio_bus_set_data(struct cpld_gpio_bus *bus, unsigned data)  in cpld_gpio_bus_set_data()  argument
29 	for (pin = 0; pin < bus->num_data; pin++)  in cpld_gpio_bus_set_data()
30 		kw_gpio_set_value(bus->data[pin], (data >> pin) & 1);  in cpld_gpio_bus_set_data()
33 static void cpld_gpio_bus_enable_select(struct cpld_gpio_bus *bus)  in cpld_gpio_bus_enable_select()  argument
36 	kw_gpio_set_value(bus->enable, 0);  in cpld_gpio_bus_enable_select()
37 	kw_gpio_set_value(bus->enable, 1);  in cpld_gpio_bus_enable_select()
40 void cpld_gpio_bus_write(struct cpld_gpio_bus *bus,  in cpld_gpio_bus_write()  argument
43 	cpld_gpio_bus_set_addr(bus, addr);  in cpld_gpio_bus_write()
44 	cpld_gpio_bus_set_data(bus, value);  in cpld_gpio_bus_write()
45 	cpld_gpio_bus_enable_select(bus);  in cpld_gpio_bus_write()