diff options
Diffstat (limited to 'arch/sandbox/include/asm/gpio.h')
| -rw-r--r-- | arch/sandbox/include/asm/gpio.h | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h index de8ac37f42..df4ba4fb5f 100644 --- a/arch/sandbox/include/asm/gpio.h +++ b/arch/sandbox/include/asm/gpio.h @@ -43,43 +43,43 @@ int sandbox_gpio_get_value(struct udevice *dev, unsigned int offset); int sandbox_gpio_set_value(struct udevice *dev, unsigned int offset, int value); /** - * Set or reset the simulated open drain mode of a GPIO (used only in sandbox - * test code) + * Return the simulated direction of a GPIO (used only in sandbox test code) * - * @param gp GPIO number - * @param value value to set (0 for enabled open drain mode, non-zero for - * disabled) - * @return -1 on error, 0 if ok + * @param dev device to use + * @param offset GPIO offset within bank + * @return -1 on error, 0 if GPIO is input, >0 if output */ -int sandbox_gpio_set_open_drain(struct udevice *dev, unsigned offset, int value); +int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset); /** - * Return the state of the simulated open drain mode of a GPIO (used only in - * sandbox test code) + * Set the simulated direction of a GPIO (used only in sandbox test code) * - * @param gp GPIO number - * @return -1 on error, 0 if GPIO is input, >0 if output + * @param dev device to use + * @param offset GPIO offset within bank + * @param output 0 to set as input, 1 to set as output + * @return -1 on error, 0 if ok */ -int sandbox_gpio_get_open_drain(struct udevice *dev, unsigned offset); +int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset, + int output); /** - * Return the simulated direction of a GPIO (used only in sandbox test code) + * Return the simulated flags of a GPIO (used only in sandbox test code) * * @param dev device to use * @param offset GPIO offset within bank - * @return -1 on error, 0 if GPIO is input, >0 if output + * @return dir_flags: bitfield accesses by GPIOD_ defines */ -int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset); +ulong sandbox_gpio_get_dir_flags(struct udevice *dev, unsigned int offset); /** - * Set the simulated direction of a GPIO (used only in sandbox test code) + * Set the simulated flags of a GPIO (used only in sandbox test code) * * @param dev device to use * @param offset GPIO offset within bank - * @param output 0 to set as input, 1 to set as output + * @param flags dir_flags: bitfield accesses by GPIOD_ defines * @return -1 on error, 0 if ok */ -int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset, - int output); +int sandbox_gpio_set_dir_flags(struct udevice *dev, unsigned int offset, + ulong flags); #endif |