1 files changed, 0 insertions, 92 deletions
diff --git a/os/hal/platforms/STM32/stm32_dma.c b/os/hal/platforms/STM32/stm32_dma.c
deleted file mode 100644
index e7574b75d..000000000
--- a/os/hal/platforms/STM32/stm32_dma.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
-    This file is part of ChibiOS/RT.
-
-    ChibiOS/RT is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    ChibiOS/RT is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file stm32_dma.c
- * @brief STM32 DMA helper driver code
- * @addtogroup STM32_DMA
- * @{
- */
-
-#include "ch.h"
-#include "hal.h"
-
-static cnt_t dmacnt1;
-#if defined(STM32F10X_HD) || defined (STM32F10X_CL)
-static cnt_t dmacnt2;
-#endif
-
-/**
- * @brief STM32 DMA helper initialization.
- */
-void dmaInit(void) {
-
-  dmacnt1 = 0;
-#if defined(STM32F10X_HD) || defined (STM32F10X_CL)
-  dmacnt2 = 0;
-#endif
-}
-
-/**
- * @brief Enables the specified DMA controller clock.
- *
- * @param[in] dma the DMA controller id
- */
-void dmaEnable(uint32_t dma) {
-
-  switch (dma) {
-  case DMA1_ID:
-    if (dmacnt1++ == 0) {
-      RCC->AHBENR |= RCC_AHBENR_DMA1EN;
-      DMA1->IFCR = 0x0FFFFFFF;
-    }
-    break;
-#if defined(STM32F10X_HD) || defined (STM32F10X_CL)
-  case DMA2_ID:
-    if (dmacnt2++ == 0) {
-      RCC->AHBENR |= RCC_AHBENR_DMA2EN;
-      DMA2->IFCR = 0x0FFFFFFF;
-    }
-    break;
-#endif
-  }
-}
-
-/**
- * @brief Disables the specified DMA controller clock.
- *
- * @param[in] dma the DMA controller id
- */
-void dmaDisable(uint32_t dma) {
-
-  switch (dma) {
-  case DMA1_ID:
-    if (--dmacnt1 == 0)
-      RCC->AHBENR &= ~RCC_AHBENR_DMA1EN;
-    break;
-#if defined(STM32F10X_HD) || defined (STM32F10X_CL)
-  case DMA2_ID:
-    if (--dmacnt2 == 0)
-      RCC->AHBENR &= ~RCC_AHBENR_DMA2EN;
-    break;
-#endif
-  }
-}
-
-/** @} */