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authorTom Rini <trini@konsulko.com>2016-06-04 12:12:26 -0400
committerTom Rini <trini@konsulko.com>2016-06-04 12:12:26 -0400
commitcc749523ae1adec3856f2b7fe77a6d856da4652a (patch)
treed386320f6f69ead4a461619dd8348347ae7cc7dd /arch/sandbox
parent8aa57a95a2efc8174c5482f9b3abc4920b479ff2 (diff)
parent23d4e5ba49b878e01321be2af4e94f73389f4958 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'arch/sandbox')
-rw-r--r--arch/sandbox/include/asm/gpio.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h
index 8317db1ad3..427af2c970 100644
--- a/arch/sandbox/include/asm/gpio.h
+++ b/arch/sandbox/include/asm/gpio.h
@@ -41,6 +41,26 @@ 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)
+ *
+ * @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
+ */
+int sandbox_gpio_set_open_drain(struct udevice *dev, unsigned offset, int value);
+
+/**
+ * Return the state of the simulated open drain mode 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
+ */
+int sandbox_gpio_get_open_drain(struct udevice *dev, unsigned offset);
+
+/**
* Return the simulated direction of a GPIO (used only in sandbox test code)
*
* @param gp GPIO number