1 files changed, 0 insertions, 116 deletions
diff --git a/platform/stm32f2xx/gpio.c b/platform/stm32f2xx/gpio.c
deleted file mode 100644
index fb4bf262..00000000
--- a/platform/stm32f2xx/gpio.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 2012 Travis Geiselbrecht
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-#include <debug.h>
-#include <assert.h>
-#include <dev/gpio.h>
-#include <platform/stm32.h>
-#include <platform/gpio.h>
-#include <stm32f2xx_gpio.h>
-#include <stm32f2xx_rcc.h>
-
-static GPIO_TypeDef *port_to_pointer(unsigned int port)
-{
-    switch (port) {
-        default:
-        case GPIO_PORT_A:
-            return GPIOA;
-        case GPIO_PORT_B:
-            return GPIOB;
-        case GPIO_PORT_C:
-            return GPIOC;
-        case GPIO_PORT_D:
-            return GPIOD;
-        case GPIO_PORT_E:
-            return GPIOE;
-        case GPIO_PORT_F:
-            return GPIOF;
-        case GPIO_PORT_G:
-            return GPIOG;
-        case GPIO_PORT_H:
-            return GPIOH;
-        case GPIO_PORT_I:
-            return GPIOI;
-    }
-}
-
-static void enable_port(unsigned int port)
-{
-    DEBUG_ASSERT(port <= GPIO_PORT_I);
-
-    /* happens to be the RCC ids are sequential bits, so we can start from A and shift */
-    RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA << port, ENABLE);
-}
-
-void stm32_gpio_early_init(void)
-{
-}
-
-int gpio_config(unsigned nr, unsigned flags)
-{
-
-    uint port = GPIO_PORT(nr);
-    uint pin = GPIO_PIN(nr);
-
-    enable_port(port);
-
-    GPIO_InitTypeDef init;
-    init.GPIO_Speed = GPIO_Speed_50MHz;
-    init.GPIO_Pin = (1 << pin);
-    init.GPIO_PuPd = GPIO_PuPd_NOPULL;
-
-    if (flags & GPIO_INPUT) {
-        init.GPIO_Mode = GPIO_Mode_IN;
-    } else if  (flags & GPIO_OUTPUT) {
-        init.GPIO_Mode = GPIO_Mode_OUT;
-    } else if  (flags & GPIO_STM32_AF) {
-        init.GPIO_Mode = GPIO_Mode_AF;
-        GPIO_PinAFConfig(port_to_pointer(port), pin, GPIO_AFNUM(flags));
-    }
-
-    if (flags & GPIO_PULLUP) {
-        init.GPIO_PuPd = GPIO_PuPd_UP;
-    } else if (flags & GPIO_PULLDOWN) {
-        init.GPIO_PuPd = GPIO_PuPd_DOWN;
-    }
-
-    if (flags & GPIO_STM32_OD) {
-        init.GPIO_OType = GPIO_OType_OD;
-    } else {
-        init.GPIO_OType = GPIO_OType_PP;
-    }
-
-    GPIO_Init(port_to_pointer(port), &init);
-
-    return 0;
-}
-
-void gpio_set(unsigned nr, unsigned on)
-{
-    GPIO_WriteBit(port_to_pointer(GPIO_PORT(nr)), 1 << GPIO_PIN(nr), on);
-}
-
-int gpio_get(unsigned nr)
-{
-    return GPIO_ReadInputDataBit(port_to_pointer(GPIO_PORT(nr)), 1 << GPIO_PIN(nr));
-}
-