SAM4L: GPIO interrupts are not yet supported; can't compile sam_gpioirq.c yet

arch/arm/src/sam34/Kconfig

@@ -927,6 +927,7 @@ config SAM34_HAVE_GPIOF_IRQ
 
 config SAM34_GPIO_IRQ
 	bool "GPIO pin interrupts"
+	depends on !ARCH_CHIP_SAM4L
 	---help---
 		Enable support for interrupting GPIO pins
 

arch/arm/src/sam34/Make.defs

@@ -101,8 +101,8 @@ endif
 # Required SAM3/4 files
 
 CHIP_ASRCS  =
-CHIP_CSRCS  = sam_allocateheap.c sam_gpioirq.c sam_irq.c sam_lowputc.c
-CHIP_CSRCS += sam_serial.c sam_start.c
+CHIP_CSRCS  = sam_allocateheap.c sam_irq.c sam_lowputc.c sam_serial.c
+CHIP_CSRCS += sam_start.c
 
 # Configuration-dependent SAM3/4 files
 
@@ -125,7 +125,7 @@ endif
 ifeq ($(CONFIG_ARCH_CHIP_SAM4L),y)
 CHIP_CSRCS += sam4l_clockconfig.c sam4l_periphclks.c sam4l_gpio.c
 else
-CHIP_CSRCS += sam_clockconfig.c sam_gpio.c
+CHIP_CSRCS += sam_clockconfig.c sam_gpio.c sam_gpioirq.c
 endif
 
 ifeq ($(CONFIG_BUILD_PROTECTED),y)