diff --git a/arch/arm/src/sam34/Kconfig b/arch/arm/src/sam34/Kconfig
index a674a80f6f8..58085a2364d 100644
--- a/arch/arm/src/sam34/Kconfig
+++ b/arch/arm/src/sam34/Kconfig
@@ -75,52 +75,52 @@ config ARCH_CHIP_ATSAM4LS4A
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4L
 
-config CONFIG_ARCH_CHIP_ATSAM4SD32C
+config ARCH_CHIP_ATSAM4SD32C
 	bool "ATSAM4SD32C"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4SD32B
+config ARCH_CHIP_ATSAM4SD32B
 	bool "ATSAM4SD32B"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4SD16C
+config ARCH_CHIP_ATSAM4SD16C
 	bool "ATSAM4SD16C"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4SD16B
+config ARCH_CHIP_ATSAM4SD16B
 	bool "ATSAM4SD16B"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4SA16C
+config ARCH_CHIP_ATSAM4SA16C
 	bool "ATSAM4SA16C"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4SA16B
+config ARCH_CHIP_ATSAM4SA16B
 	bool "ATSAM4SA16B"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4S16C
+config ARCH_CHIP_ATSAM4S16C
 	bool "ATSAM4S16C"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4S16B
+config ARCH_CHIP_ATSAM4S16B
 	bool "ATSAM4S16B"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4S8C
+config ARCH_CHIP_ATSAM4S8C
 	bool "ATSAM4S8C"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
 
-config CONFIG_ARCH_CHIP_ATSAM4S8B
+config ARCH_CHIP_ATSAM4S8B
 	bool "ATSAM4S8B"
 	select ARCH_CORTEXM4
 	select ARCH_CHIP_SAM4S
@@ -144,8 +144,8 @@ menu "AT91SAM3/4 Peripheral Support"
 
 config SAM_PICOCACHE
 	bool "PICOCACHE"
-	depends on ARCH_CHIP_SAM4L
 	default y
+	depends on ARCH_CHIP_SAM4L
 
 config SAM34_OCD
 	bool "On-chip DEBUG"
@@ -245,7 +245,7 @@ config SAM34_UART0
 
 config SAM43_UART1
 	bool "UART 1"
-	default y
+	default n
 	depends on ARCH_CHIP_SAM4S
 	select ARCH_HAVE_UART1