rch_tcinitialize() and arch_tcunitinitialize() renamed to board_tsc_setup() and board_tsc_teardown(). These are not long called directly by applications but only indirectly throught the crappy boardctl() OS interface.

configs/arduino-due/src/sam_touchscreen.c

@@ -45,6 +45,7 @@
 #include <assert.h>
 #include <errno.h>
 
+#include <nuttx/board.h>
 #include <nuttx/spi/spi.h>
 #include <nuttx/spi/spi_bitbang.h>
 #include <nuttx/input/touchscreen.h>
@@ -335,7 +336,7 @@ static FAR struct spi_dev_s *sam_tsc_spiinitialize(void)
  ****************************************************************************/
 
 /****************************************************************************
- * Name: arch_tcinitialize
+ * Name: board_tsc_setup
  *
  * Description:
  *   Each board that supports a touchscreen device must provide this function.
@@ -352,7 +353,7 @@ static FAR struct spi_dev_s *sam_tsc_spiinitialize(void)
  *
  ****************************************************************************/
 
-int arch_tcinitialize(int minor)
+int board_tsc_setup(int minor)
 {
   FAR struct spi_dev_s *dev;
   static bool initialized = false;
@@ -405,7 +406,7 @@ int arch_tcinitialize(int minor)
 }
 
 /****************************************************************************
- * Name: arch_tcuninitialize
+ * Name: board_tsc_teardown
  *
  * Description:
  *   Each board that supports a touchscreen device must provide this function.
@@ -420,7 +421,7 @@ int arch_tcinitialize(int minor)
  *
  ****************************************************************************/
 
-void arch_tcuninitialize(void)
+void board_tsc_teardown(void)
 {
   /* No support for un-initializing the touchscreen XPT2046 device.  It will
    * continue to run and process touch interrupts in the background.