git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6307 35acf78f-673a-0410-8e92-d51de3d6d3f4

4 files changed, 30 insertions, 71 deletions

diff --git a/os/hal/include/hal.h b/os/hal/include/hal.h
index c02007d92..01ed0dd1d 100644
--- a/os/hal/include/hal.h
+++ b/os/hal/include/hal.h
@@ -70,6 +70,14 @@
 /* Driver constants.                                                         */

 /*===========================================================================*/

 

+/**

+ * @name    Return codes

+ * @{

+ */

+#define HAL_SUCCESS                         false

+#define HAL_FAILED                          true

+/** @} */

+

 /*===========================================================================*/

 /* Driver pre-compile time settings.                                         */

 /*===========================================================================*/

diff --git a/os/hal/ports/STM32/I2Cv2/i2c_lld.h b/os/hal/ports/STM32/I2Cv2/i2c_lld.h
index ca654d582..070b2edad 100644
--- a/os/hal/ports/STM32/I2Cv2/i2c_lld.h
+++ b/os/hal/ports/STM32/I2Cv2/i2c_lld.h
@@ -132,14 +132,6 @@
 /* Derived constants and error checks.                                       */

 /*===========================================================================*/

 

-/* TODO: Move the following DMA settings in the STM32F37X registry.*/

-#if defined(STM32F37X)

-#define STM32_I2C_I2C1_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 7)

-#define STM32_I2C_I2C1_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 6)

-#define STM32_I2C_I2C2_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 5)

-#define STM32_I2C_I2C2_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 4)

-#endif

-

 /** @brief  error checks */

 #if STM32_I2C_USE_I2C1 && !STM32_HAS_I2C1

 #error "I2C1 not present in the selected device"

diff --git a/os/hal/ports/STM32/SPIv1/spi_lld.h b/os/hal/ports/STM32/SPIv1/spi_lld.h
index b0a65d7cd..2ea288ea9 100644
--- a/os/hal/ports/STM32/SPIv1/spi_lld.h
+++ b/os/hal/ports/STM32/SPIv1/spi_lld.h
@@ -124,58 +124,8 @@
 #define STM32_SPI_DMA_ERROR_HOOK(spip)      chSysHalt()

 #endif

 

-#if STM32_ADVANCED_DMA || defined(__DOXYGEN__)

-

-/**

- * @brief   DMA stream used for SPI1 RX operations.

- * @note    This option is only available on platforms with enhanced DMA.

- */

-#if !defined(STM32_SPI_SPI1_RX_DMA_STREAM) || defined(__DOXYGEN__)

-#define STM32_SPI_SPI1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 0)

-#endif

-

-/**

- * @brief   DMA stream used for SPI1 TX operations.

- * @note    This option is only available on platforms with enhanced DMA.

- */

-#if !defined(STM32_SPI_SPI1_TX_DMA_STREAM) || defined(__DOXYGEN__)

-#define STM32_SPI_SPI1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 3)

-#endif

-

-/**

- * @brief   DMA stream used for SPI2 RX operations.

- * @note    This option is only available on platforms with enhanced DMA.

- */

-#if !defined(STM32_SPI_SPI2_RX_DMA_STREAM) || defined(__DOXYGEN__)

-#define STM32_SPI_SPI2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 3)

-#endif

-

-/**

- * @brief   DMA stream used for SPI2 TX operations.

- * @note    This option is only available on platforms with enhanced DMA.

- */

-#if !defined(STM32_SPI_SPI2_TX_DMA_STREAM) || defined(__DOXYGEN__)

-#define STM32_SPI_SPI2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)

-#endif

-

-/**

- * @brief   DMA stream used for SPI3 RX operations.

- * @note    This option is only available on platforms with enhanced DMA.

- */

-#if !defined(STM32_SPI_SPI3_RX_DMA_STREAM) || defined(__DOXYGEN__)

-#define STM32_SPI_SPI3_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 0)

-#endif

-

-/**

- * @brief   DMA stream used for SPI3 TX operations.

- * @note    This option is only available on platforms with enhanced DMA.

- */

-#if !defined(STM32_SPI_SPI3_TX_DMA_STREAM) || defined(__DOXYGEN__)

-#define STM32_SPI_SPI3_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 7)

-#endif

-

-#else /* !STM32_ADVANCED_DMA */

 

+#if 0

 /* Fixed streams for platforms using the old DMA peripheral, the values are

    valid for both STM32F1xx and STM32L1xx.*/

 #define STM32_SPI_SPI1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)

@@ -238,6 +188,26 @@
 #error "Invalid DMA priority assigned to SPI3"

 #endif

 

+/* The following checks are only required when there is a DMA able to

+   reassign streams to different channels.*/

+#if STM32_ADVANCED_DMA

+/* Check on the presence of the DMA streams settings in mcuconf.h.*/

+#if STM32_SPI_USE_SPI1 && (!defined(STM32_SPI_SPI1_RX_DMA_STREAM) ||        \

+                           !defined(STM32_SPI_SPI1_TX_DMA_STREAM))

+#error "SPI1 DMA streams not defined"

+#endif

+

+#if STM32_SPI_USE_SPI2 && (!defined(STM32_SPI_SPI2_RX_DMA_STREAM) ||        \

+                           !defined(STM32_SPI_SPI2_TX_DMA_STREAM))

+#error "SPI2 DMA streams not defined"

+#endif

+

+#if STM32_SPI_USE_SPI3 && (!defined(STM32_SPI_SPI3_RX_DMA_STREAM) ||        \

+                           !defined(STM32_SPI_SPI3_TX_DMA_STREAM))

+#error "SPI3 DMA streams not defined"

+#endif

+

+/* Check on the validity of the assigned DMA channels.*/

 #if STM32_SPI_USE_SPI1 &&                                                   \

     !STM32_DMA_IS_VALID_ID(STM32_SPI_SPI1_RX_DMA_STREAM, STM32_SPI1_RX_DMA_MSK)

 #error "invalid DMA stream associated to SPI1 RX"

@@ -267,6 +237,7 @@
     !STM32_DMA_IS_VALID_ID(STM32_SPI_SPI3_TX_DMA_STREAM, STM32_SPI3_TX_DMA_MSK)

 #error "invalid DMA stream associated to SPI3 TX"

 #endif

+#endif /* STM32_ADVANCED_DMA */

 

 #if !defined(STM32_DMA_REQUIRED)

 #define STM32_DMA_REQUIRED

diff --git a/os/hal/ports/STM32/SPIv2/spi_lld.h b/os/hal/ports/STM32/SPIv2/spi_lld.h
index 07123df12..72ed48c94 100644
--- a/os/hal/ports/STM32/SPIv2/spi_lld.h
+++ b/os/hal/ports/STM32/SPIv2/spi_lld.h
@@ -124,18 +124,6 @@
 #define STM32_SPI_DMA_ERROR_HOOK(spip)      osalSysHalt("DMA failure")

 #endif

 

-/* TODO: Move the following DMA settings in the STM32F37X registry.*/

-#if defined(STM32F37X)

-/* Fixed values for STM32F3xx devices.*/

-#define STM32_SPI_SPI1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)

-#define STM32_SPI_SPI1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 3)

-#define STM32_SPI_SPI2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)

-#define STM32_SPI_SPI2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 5)

-#define STM32_SPI_SPI3_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 1)

-#define STM32_SPI_SPI3_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 2)

-#endif /* defined(STM32F30X) */

-/** @} */

-

 /*===========================================================================*/

 /* Derived constants and error checks.                                       */

 /*===========================================================================*/