3 files changed, 13 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h
index fdec76bfe..6c3fd36a6 100644
--- a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h
+++ b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h
@@ -78,6 +78,17 @@
 #define STM32_DMA_IS_VALID_PRIORITY(prio) (((prio) >= 0U) && ((prio) <= 3U))
 
 /**
+ * @brief   Checks if a DMA channel is within the valid range.
+ *
+ * @param[in] ch        DMA channel
+ * @retval              The check result.
+ * @retval FALSE        invalid DMA channel.
+ * @retval TRUE         correct DMA channel.
+ */
+#define STM32_DMA_IS_VALID_CHANNEL(ch) (((ch) >= 0U) &&                     \
+                                        ((ch) < STM32_DMA_STREAMS))
+
+/**
  * @brief   Returns an unique numeric identifier for a DMA stream.
  *
  * @param[in] dma       the DMA unit number
diff --git a/os/hal/ports/STM32/STM32L4xx+/hal_lld.h b/os/hal/ports/STM32/STM32L4xx+/hal_lld.h
index d274d58f2..afc4f5692 100644
--- a/os/hal/ports/STM32/STM32L4xx+/hal_lld.h
+++ b/os/hal/ports/STM32/STM32L4xx+/hal_lld.h
@@ -2276,7 +2276,7 @@
 #include "cache.h"
 #include "mpu_v7m.h"
 #include "stm32_isr.h"
-//#include "stm32_dma.h"
+#include "stm32_dma.h"
 #include "stm32_rcc.h"
 
 #ifdef __cplusplus
diff --git a/os/hal/ports/STM32/STM32L4xx+/platform.mk b/os/hal/ports/STM32/STM32L4xx+/platform.mk
index fc2d9094d..4af973722 100644
--- a/os/hal/ports/STM32/STM32L4xx+/platform.mk
+++ b/os/hal/ports/STM32/STM32L4xx+/platform.mk
@@ -25,6 +25,7 @@ include $(CHIBIOS)/os/hal/ports/STM32/LLD/CANv1/driver.mk
 include $(CHIBIOS)/os/hal/ports/STM32/LLD/DMAv1/driver.mk
 include $(CHIBIOS)/os/hal/ports/STM32/LLD/GPIOv3/driver.mk
 include $(CHIBIOS)/os/hal/ports/STM32/LLD/RTCv2/driver.mk
+include $(CHIBIOS)/os/hal/ports/STM32/LLD/SPIv3/driver.mk
 include $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/driver.mk
 include $(CHIBIOS)/os/hal/ports/STM32/LLD/USARTv2/driver.mk
 include $(CHIBIOS)/os/hal/ports/STM32/LLD/xWDGv1/driver.mk