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@@ -14,7 +14,6 @@
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/* Flags for each GPIO */
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#define GPIOF_OUTPUT (1 << 0) /* Currently set as an output */
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#define GPIOF_HIGH (1 << 1) /* Currently set high */
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-#define GPIOF_ODR (1 << 2) /* Currently set to open drain mode */
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struct gpio_state {
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const char *label; /* label given by requester */
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@@ -70,16 +69,6 @@ int sandbox_gpio_set_value(struct udevice *dev, unsigned offset, int value)
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return set_gpio_flag(dev, offset, GPIOF_HIGH, value);
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}
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-int sandbox_gpio_get_open_drain(struct udevice *dev, unsigned offset)
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-{
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- return get_gpio_flag(dev, offset, GPIOF_ODR);
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-}
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-
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-int sandbox_gpio_set_open_drain(struct udevice *dev, unsigned offset, int value)
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-{
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- return set_gpio_flag(dev, offset, GPIOF_ODR, value);
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-}
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-
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int sandbox_gpio_get_direction(struct udevice *dev, unsigned offset)
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{
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return get_gpio_flag(dev, offset, GPIOF_OUTPUT);
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@@ -134,28 +123,6 @@ static int sb_gpio_set_value(struct udevice *dev, unsigned offset, int value)
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return sandbox_gpio_set_value(dev, offset, value);
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}
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-/* read GPIO ODR value of port 'offset' */
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-static int sb_gpio_get_open_drain(struct udevice *dev, unsigned offset)
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-{
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- debug("%s: offset:%u\n", __func__, offset);
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-
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- return sandbox_gpio_get_open_drain(dev, offset);
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-}
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-
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-/* write GPIO ODR value to port 'offset' */
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-static int sb_gpio_set_open_drain(struct udevice *dev, unsigned offset, int value)
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-{
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- debug("%s: offset:%u, value = %d\n", __func__, offset, value);
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-
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- if (!sandbox_gpio_get_direction(dev, offset)) {
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- printf("sandbox_gpio: error: set_open_drain on input gpio %u\n",
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- offset);
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- return -1;
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- }
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-
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- return sandbox_gpio_set_open_drain(dev, offset, value);
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-}
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-
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static int sb_gpio_get_function(struct udevice *dev, unsigned offset)
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{
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if (get_gpio_flag(dev, offset, GPIOF_OUTPUT))
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@@ -186,8 +153,6 @@ static const struct dm_gpio_ops gpio_sandbox_ops = {
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.direction_output = sb_gpio_direction_output,
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.get_value = sb_gpio_get_value,
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.set_value = sb_gpio_set_value,
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- .get_open_drain = sb_gpio_get_open_drain,
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- .set_open_drain = sb_gpio_set_open_drain,
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.get_function = sb_gpio_get_function,
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.xlate = sb_gpio_xlate,
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};
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