rpi3: gpio: Simplify GPIO setup
There is really no reason to use and pass around a struct when its only
member is the (fixed) base address.
Remove the struct and just use the base address on its own inside the
GPIO driver. Then set the base address automatically.
This simplifies GPIO setup for users, which now don't need to deal with
zeroing a struct and setting the base address anymore.
Change-Id: I3060f7859e3f8ef9a24cc8fb38307b5da943f127
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/include/drivers/rpi3/gpio/rpi3_gpio.h b/include/drivers/rpi3/gpio/rpi3_gpio.h
index 159a2e0..7bb3ee2 100644
--- a/include/drivers/rpi3/gpio/rpi3_gpio.h
+++ b/include/drivers/rpi3/gpio/rpi3_gpio.h
@@ -11,11 +11,7 @@
#include <stdint.h>
#include <drivers/gpio.h>
-struct rpi3_gpio_params {
- uintptr_t reg_base;
-};
-
-void rpi3_gpio_init(struct rpi3_gpio_params *params);
+void rpi3_gpio_init(void);
int rpi3_gpio_get_select(int gpio);
void rpi3_gpio_set_select(int gpio, int fsel);