cpu/stm32_common/gpio: Use default gpio_t type and defines

cpu/stm32_common/include/periph_cpu_common.h

@@ -47,6 +47,24 @@ enum {
     APB2            /**< APB2 bus */
 };
 
+/**
+ * @brief   Overwrite the default gpio_t type definition
+ * @{
+ */
+#define HAVE_GPIO_T
+typedef uint32_t gpio_t;
+/** @} */
+
+/**
+ * @brief   Definition of a fitting UNDEF value
+ */
+#define GPIO_UNDEF          (0xffffffff)
+
+/**
+ * @brief   Define a CPU specific GPIO pin generator macro
+ */
+#define GPIO_PIN(x, y)      ((GPIOA_BASE + (x << 10)) | y)
+
 /**
  * @brief   Enable the given peripheral clock
  *

cpu/stm32f0/include/periph_cpu.h

@@ -26,24 +26,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief   Overwrite the default gpio_t type definition
- * @{
- */
-#define HAVE_GPIO_T
-typedef uint32_t gpio_t;
-/** @} */
-
-/**
- * @brief   Definition of a fitting UNDEF value
- */
-#define GPIO_UNDEF          (0xffffffff)
-
-/**
- * @brief   Define a CPU specific GPIO pin generator macro
- */
-#define GPIO_PIN(x, y)      ((GPIOA_BASE + (x << 10)) | y)
-
 /**
  * @brief   Generate GPIO mode bitfields
  *

cpu/stm32f1/include/periph_cpu.h

@@ -30,24 +30,6 @@ extern "C" {
  */
 #define ADC_DEVS            (2U)
 
-/**
- * @brief   Overwrite the default gpio_t type definition
- * @{
- */
-#define HAVE_GPIO_T
-typedef uint32_t gpio_t;
-/** @} */
-
-/**
- * @brief   Definition of a fitting UNDEF value
- */
-#define GPIO_UNDEF          (0xffffffff)
-
-/**
- * @brief   Define a CPU specific GPIO pin generator macro
- */
-#define GPIO_PIN(x, y)      ((GPIOA_BASE + (x << 10)) | y)
-
 /**
  * @brief   All timers for the STM32F1 have 4 CC channels
  */

cpu/stm32f3/include/periph_cpu.h

@@ -25,24 +25,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief   Overwrite the default gpio_t type definition
- * @{
- */
-#define HAVE_GPIO_T
-typedef uint32_t gpio_t;
-/** @} */
-
-/**
- * @brief   Definition of a fitting UNDEF value
- */
-#define GPIO_UNDEF          (0xffffffff)
-
-/**
- * @brief   Define a CPU specific GPIO pin generator macro
- */
-#define GPIO_PIN(x, y)      ((GPIOA_BASE + (x << 10)) | y)
-
 /**
  * @brief   Generate GPIO mode bitfields
  *

cpu/stm32f4/include/periph_cpu.h

@@ -34,24 +34,6 @@ extern "C" {
 #define ADC_DEVS            (3U)
 #endif
 
-/**
- * @brief   Overwrite the default gpio_t type definition
- * @{
- */
-#define HAVE_GPIO_T
-typedef uint32_t gpio_t;
-/** @} */
-
-/**
- * @brief   Definition of a fitting UNDEF value
- */
-#define GPIO_UNDEF          (0xffffffff)
-
-/**
- * @brief   Define a CPU specific GPIO pin generator macro
- */
-#define GPIO_PIN(x, y)      ((GPIOA_BASE + (x << 10)) | y)
-
 /**
  * @brief declare needed generic SPI functions
  * @{

cpu/stm32l1/include/periph_cpu.h

@@ -27,24 +27,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief   Overwrite the default gpio_t type definition
- * @{
- */
-#define HAVE_GPIO_T
-typedef uint32_t gpio_t;
-/** @} */
-
-/**
- * @brief   Definition of a fitting UNDEF value
- */
-#define GPIO_UNDEF          (0xffffffff)
-
-/**
- * @brief   Define a CPU specific GPIO pin generator macro
- */
-#define GPIO_PIN(x, y)      ((GPIOA_BASE + (x << 10)) | y)
-
 /**
  * @brief   Generate GPIO mode bitfields
  *