Added to: git://git.denx.de/u-boot-nios.git 'next'

Thank you, --Scott

Thomas Chou wrote:

Signed-off-by: Thomas Chou thomas@wytron.com.tw

arch/nios2/include/asm/gpio.h | 6 ++++++ board/altera/nios2-generic/gpio.c | 5 +++++ 2 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/arch/nios2/include/asm/gpio.h b/arch/nios2/include/asm/gpio.h index cff1dd9..36a7132 100644 --- a/arch/nios2/include/asm/gpio.h +++ b/arch/nios2/include/asm/gpio.h @@ -26,6 +26,11 @@ static inline int gpio_request(unsigned gpio, const char *label) return 0; }

+static inline int gpio_free(unsigned gpio) +{

• return 0;

+}

static inline int gpio_direction_input(unsigned gpio) { writel(1, CONFIG_SYS_GPIO_BASE + (gpio << 2)); @@ -49,6 +54,7 @@ static inline void gpio_set_value(unsigned gpio, int value) } #else extern int gpio_request(unsigned gpio, const char *label); +extern int gpio_free(unsigned gpio); extern int gpio_direction_input(unsigned gpio); extern int gpio_direction_output(unsigned gpio, int value); extern int gpio_get_value(unsigned gpio); diff --git a/board/altera/nios2-generic/gpio.c b/board/altera/nios2-generic/gpio.c index d449684..8c639ce 100644 --- a/board/altera/nios2-generic/gpio.c +++ b/board/altera/nios2-generic/gpio.c @@ -20,6 +20,11 @@ int gpio_request(unsigned gpio, const char *label) return 0; }

+int gpio_free(unsigned gpio) +{

• return 0;

+}

int gpio_direction_input(unsigned gpio) { u32 mask = 1 << gpio;