Support for the Atmel SAM4E family. From Mitko

arch/arm/include/sam34/irq.h

@@ -37,7 +37,6 @@
  * nuttx/irq.h
  */
 
-
 #ifndef __ARCH_ARM_INCLUDE_SAM34_IRQ_H
 #define __ARCH_ARM_INCLUDE_SAM34_IRQ_H
 
@@ -85,6 +84,8 @@
 #  include <arch/sam34/sam4l_irq.h>
 #elif defined(CONFIG_ARCH_CHIP_SAM4S)
 #  include <arch/sam34/sam4s_irq.h>
+#elif defined(CONFIG_ARCH_CHIP_SAM4E)
+#  include <arch/sam34/sam4e_irq.h>
 #else
 #  error Unrecognized SAM architecture
 #endif
@@ -117,4 +118,3 @@ extern "C" {
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SAM34_IRQ_H */
-

arch/arm/src/sam34/Kconfig

@@ -15,6 +15,31 @@ config ARCH_CHIP_ATSAM3U4E
 	select ARCH_CORTEXM3
 	select ARCH_CHIP_SAM3U
 
+config ARCH_CHIP_ATSAM3U4C
+	bool "ATSAM3U4C"
+	select ARCH_CORTEXM3
+	select ARCH_CHIP_SAM3U
+
+config ARCH_CHIP_ATSAM3U2E
+	bool "ATSAM3U2E"
+	select ARCH_CORTEXM3
+	select ARCH_CHIP_SAM3U
+
+config ARCH_CHIP_ATSAM3U2C
+	bool "ATSAM3U2C"
+	select ARCH_CORTEXM3
+	select ARCH_CHIP_SAM3U
+
+config ARCH_CHIP_ATSAM3U1E
+	bool "ATSAM3U1E"
+	select ARCH_CORTEXM3
+	select ARCH_CHIP_SAM3U
+
+config ARCH_CHIP_ATSAM3U1C
+	bool "ATSAM3U1C"
+	select ARCH_CORTEXM3
+	select ARCH_CHIP_SAM3U
+
 config ARCH_CHIP_ATSAM3X8E
 	bool "ATSAMSAM3X8E"
 	select ARCH_CORTEXM3
@@ -163,6 +188,26 @@ config ARCH_CHIP_ATSAM4S8B
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
+config ARCH_CHIP_ATSAM4E16E
+	bool "ATSAM4E16E"
+	select ARCH_CORTEXM4
+	select ARCH_CHIP_SAM4E
+
+config ARCH_CHIP_ATSAM4E16C
+	bool "ATSAM4E16C"
+	select ARCH_CORTEXM4
+	select ARCH_CHIP_SAM4E
+
+config ARCH_CHIP_ATSAM4E8E
+	bool "ATSAM4E8E"
+	select ARCH_CORTEXM4
+	select ARCH_CHIP_SAM4E
+
+config ARCH_CHIP_ATSAM4E8C
+	bool "ATSAM4E8C"
+	select ARCH_CORTEXM4
+	select ARCH_CHIP_SAM4E
+
 endchoice # AT91SAM3/4 Chip Selection
 
 config ARCH_CHIP_SAM3U

arch/arm/src/sama5/sam_ssc.c

@@ -681,7 +681,7 @@ static void ssc_bufsem_take(struct sam_ssc_s *priv)
  *   there are no available buffer containers.
  *
  * Assumptions:
- *   The caller does NOT have exclusive acces to the SSC state structure.
+ *   The caller does NOT have exclusive access to the SSC state structure.
  *   That would result in a deadlock!
  *
  ****************************************************************************/