7 files changed, 26 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/DMAv2/stm32_dma.h b/os/hal/ports/STM32/LLD/DMAv2/stm32_dma.h
index aaae310c7..c4059a06c 100644
--- a/os/hal/ports/STM32/LLD/DMAv2/stm32_dma.h
+++ b/os/hal/ports/STM32/LLD/DMAv2/stm32_dma.h
@@ -216,6 +216,10 @@
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
 
+#if !defined(STM32_DMA_SUPPORTS_DMAMUX)
+#error "STM32_DMA_SUPPORTS_DMAMUX not defined in registry"
+#endif
+
 #if !defined(STM32_HAS_DMA1)
 #error "STM32_HAS_DMA1 missing in registry"
 #endif
diff --git a/os/hal/ports/STM32/LLD/DMAv3/stm32_dma.h b/os/hal/ports/STM32/LLD/DMAv3/stm32_dma.h
index b4bdf33ee..1d4106b17 100644
--- a/os/hal/ports/STM32/LLD/DMAv3/stm32_dma.h
+++ b/os/hal/ports/STM32/LLD/DMAv3/stm32_dma.h
@@ -178,6 +178,10 @@
 /* Derived constants and error checks.                                       */
 /*===========================================================================*/
 
+#if !defined(STM32_DMA_SUPPORTS_DMAMUX)
+#error "STM32_DMA_SUPPORTS_DMAMUX not defined in registry"
+#endif
+
 #if !defined(STM32_HAS_DMA1)
 #error "STM32_HAS_DMA1 missing in registry"
 #endif
diff --git a/os/hal/ports/STM32/STM32F4xx/stm32_registry.h b/os/hal/ports/STM32/STM32F4xx/stm32_registry.h
index 4da2d8b88..0e1799bd3 100644
--- a/os/hal/ports/STM32/STM32F4xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F4xx/stm32_registry.h
@@ -146,6 +146,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -528,6 +529,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -887,6 +889,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -1257,6 +1260,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -1641,6 +1645,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -1975,6 +1980,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -2289,6 +2295,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -2582,6 +2589,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -2930,6 +2938,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            FALSE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
diff --git a/os/hal/ports/STM32/STM32F7xx/stm32_registry.h b/os/hal/ports/STM32/STM32F7xx/stm32_registry.h
index 124a57f92..0452d67cd 100644
--- a/os/hal/ports/STM32/STM32F7xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F7xx/stm32_registry.h
@@ -94,6 +94,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            TRUE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -569,6 +570,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            TRUE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
@@ -1061,6 +1063,7 @@
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_CACHE_HANDLING            TRUE
+#define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
diff --git a/os/hal/ports/STM32/STM32H7xx/stm32_registry.h b/os/hal/ports/STM32/STM32H7xx/stm32_registry.h
index 067aa3fc1..c783b0942 100644
--- a/os/hal/ports/STM32/STM32H7xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32H7xx/stm32_registry.h
@@ -89,6 +89,7 @@
 
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  TRUE
+#define STM32_DMA_SUPPORTS_DMAMUX           TRUE
 
 #define STM32_HAS_DMA1                      TRUE
 #define STM32_DMA1_CH0_HANDLER              Vector6C
diff --git a/os/hal/ports/STM32/STM32L1xx/stm32_registry.h b/os/hal/ports/STM32/STM32L1xx/stm32_registry.h
index b66714be1..bc5485ab3 100644
--- a/os/hal/ports/STM32/STM32L1xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32L1xx/stm32_registry.h
@@ -84,9 +84,9 @@
 
 /* DMA attributes.*/
 #define STM32_ADVANCED_DMA                  FALSE
-
 #define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 #define STM32_DMA_SUPPORTS_CSELR            FALSE
+
 #define STM32_DMA1_NUM_CHANNELS             7
 #define STM32_DMA1_CH1_HANDLER              Vector6C
 #define STM32_DMA1_CH2_HANDLER              Vector70
diff --git a/os/hal/ports/STM32/STM32L4xx/stm32_registry.h b/os/hal/ports/STM32/STM32L4xx/stm32_registry.h
index 1bea6e22e..8ec9d3891 100644
--- a/os/hal/ports/STM32/STM32L4xx/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32L4xx/stm32_registry.h
@@ -88,6 +88,7 @@
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 #define STM32_DMA_SUPPORTS_CSELR            TRUE
+
 #define STM32_DMA1_NUM_CHANNELS             7
 #define STM32_DMA1_CH1_HANDLER              Vector6C
 #define STM32_DMA1_CH2_HANDLER              Vector70
@@ -428,6 +429,7 @@
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 #define STM32_DMA_SUPPORTS_CSELR            TRUE
+
 #define STM32_DMA1_NUM_CHANNELS             7
 #define STM32_DMA1_CH1_HANDLER              Vector6C
 #define STM32_DMA1_CH2_HANDLER              Vector70
@@ -789,6 +791,7 @@
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 #define STM32_DMA_SUPPORTS_CSELR            TRUE
+
 #define STM32_DMA1_NUM_CHANNELS             7
 #define STM32_DMA1_CH1_HANDLER              Vector6C
 #define STM32_DMA1_CH2_HANDLER              Vector70
@@ -1209,6 +1212,7 @@
 #define STM32_ADVANCED_DMA                  TRUE
 #define STM32_DMA_SUPPORTS_DMAMUX           FALSE
 #define STM32_DMA_SUPPORTS_CSELR            TRUE
+
 #define STM32_DMA1_NUM_CHANNELS             7
 #define STM32_DMA1_CH1_HANDLER              Vector6C
 #define STM32_DMA1_CH2_HANDLER              Vector70