From 5e5983ce7dbe0f4f5df38670e561ab38075f4ea1 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Fri, 1 Mar 2013 14:37:07 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5341
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/platforms/SPC563Mxx/spc563m_registry.h |  3 +++
 os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.c   | 24 ++++++++++++++++++++++++
 os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.h   | 26 +++++++++-----------------
 3 files changed, 36 insertions(+), 17 deletions(-)

(limited to 'os/hal')

diff --git a/os/hal/platforms/SPC563Mxx/spc563m_registry.h b/os/hal/platforms/SPC563Mxx/spc563m_registry.h
index bf2529c7a..757f88e0c 100644
--- a/os/hal/platforms/SPC563Mxx/spc563m_registry.h
+++ b/os/hal/platforms/SPC563Mxx/spc563m_registry.h
@@ -31,6 +31,9 @@
  * @name    SPC563Mxx capabilities
  * @{
  */
+/* eDMA attributes.*/
+#define SPC5_EDMA_NCHANNELS                 64
+
 /* eQADC attributes.*/
 #define SPC5_HAS_EQADC                      TRUE
 #define SPC5_EQADC1_HANDLER                 vector146
diff --git a/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.c b/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.c
index f2d9a58fa..7979c37a9 100644
--- a/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.c
+++ b/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.c
@@ -62,4 +62,28 @@ void edmaInit(void) {
 
 }
 
+/**
+ * @brief   EDMA channel allocation.
+ *
+ * @param[in] ccfg      channel configuration
+ * @return              The channel TCD pointer.
+ * @retval NULL         if the channel cannot be allocated.
+ *
+ * @special
+ */
+edma_tcd_t *edmaAllocChannel(const edma_channel_config_t *ccfg) {
+
+}
+
+/**
+ * @brief   EDMA channel allocation.
+ *
+ * @param[in] tcd       channel TCD pointer
+ *
+ * @special
+ */
+void edmaReleaseChannel(edma_tcd_t *tcd) {
+
+}
+
 /** @} */
diff --git a/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.h b/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.h
index 39508fa6b..3aa899122 100644
--- a/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.h
+++ b/os/hal/platforms/SPC5xx/EDMA_v1/spc5_edma.h
@@ -37,19 +37,6 @@
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
 
-/**
- * @name    Configuration options
- * @{
- */
-/**
- * @brief   XXX driver enable switch.
- * @details If set to @p TRUE the support for XXX1 is included.
- */
-#if !defined(PLATFORM_XXX_USE_XXX1) || defined(__DOXYGEN__)
-#define PLATFORM_XXX_USE_XXX1             FALSE
-#endif
-/** @} */
-
 /*===========================================================================*/
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
@@ -73,11 +60,16 @@ typedef struct {
  */
 typedef void (*edma_isr_t)(edma_tcd_t *tcd, void *p);
 
+/**
+ * @brief   Type of an EDMA channel configuration structure.
+ */
 typedef struct {
-  stm32_dmaisr_t        dma_func;       /**< @brief DMA callback function.  */
-  void                  *dma_param;     /**< @brief DMA callback parameter. */
+  uint32_t              dma_periph;     /**< @brief Peripheral associated to
+                                             the channel.                   */
+  edma_isr_t            dma_func;       /**< @brief Channel ISR callback.   */
+  void                  *dma_param;     /**< @brief Channel callback param. */
 
-} edma_channel_descriptor;
+} edma_channel_config_t;
 
 /*===========================================================================*/
 /* Driver macros.                                                            */
@@ -91,7 +83,7 @@ typedef struct {
 extern "C" {
 #endif
   void edmaInit(void);
-  edma_tcd_t *edmaAllocChannel(uint32_t periph_id, edma_isr_t isr);
+  edma_tcd_t *edmaAllocChannel(const edma_channel_config_t *ccfg);
   void edmaReleaseChannel(edma_tcd_t *tcd);
 #ifdef __cplusplus
 }
-- 
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