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gpio/stm32: provide GPIO driver implementation for STM32F3X family

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Implementation includes adding some defines in the pinmux,
adjusting gpio driver to specific defines for STM32F3X family,
adding specific functionality in the F3X SoC definition.

Change-Id: I465c66eb93e7afb43166c4585c852e284b0d6e67
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
This commit is contained in:
Adam Podogrocki 2016-12-21 08:56:20 +00:00 • committed by Kumar Gala
commit f23492a059
11 changed files with 494 additions and 28 deletions
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14
include/gpio.h
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@ -120,6 +120,20 @@ extern "C" {
/** Disable GPIO pin. */
#define GPIO_PIN_DISABLE (1 << 11)
/** @cond INTERNAL_HIDDEN */
#define GPIO_PP_OD_POS 12
/** @endcond */
/** Enable GPIO pin push-pull. */
#define GPIO_PUSH_PULL (0 << GPIO_PP_OD_POS)
/** Enable GPIO pin open drain. */
#define GPIO_OPEN_DRAIN (1 << GPIO_PP_OD_POS)
/** @cond INTERNAL_HIDDEN */
#define GPIO_PP_OD_MASK (1 << GPIO_PP_OD_POS)
/** @endcond */
struct gpio_callback;
/**