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authorMichal Simek <monstr@monstr.eu>2012-06-29 07:32:35 +0200
committerMichal Simek <monstr@monstr.eu>2012-07-09 10:44:26 +0200
commitd6afd6867cde809b667afb18af823cafc398873c (patch)
tree687badbb464f46724f0137c2014213ceb83254ed /arch/microblaze
parent2cce2d32318e66e5b72b78ff99e0ccdffa12277b (diff)
microblaze: Add gpio.h
Gpio support is not implemented yet. Adding it because of fdtdec. Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/include/asm/gpio.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/gpio.h b/arch/microblaze/include/asm/gpio.h
new file mode 100644
index 00000000000..883f4d46650
--- /dev/null
+++ b/arch/microblaze/include/asm/gpio.h
@@ -0,0 +1,41 @@
+#ifndef _ASM_MICROBLAZE_GPIO_H_
+#define _ASM_MICROBLAZE_GPIO_H_
+
+#include <asm/io.h>
+
+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)
+{
+ return 0;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+ return 0;
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+ return 0;
+}
+
+static inline int gpio_set_value(unsigned gpio, int value)
+{
+ return 0;
+}
+
+static inline int gpio_is_valid(int number)
+{
+ return 0;
+}
+#endif
+