Rename adc_devinit() to board_adc_setup(). Add support to the boardctl() interface so that it can call board_adc_setup() on behalf of an application. Change apps/examples/adc to that is now calls boardctl() instead of adc_devinit() in order to initalize the ADC device.

26 files changed, 145 insertions, 62 deletions

diff --git a/apps/examples/adc/Kconfig b/apps/examples/adc/Kconfig
index 655427780f..8f20f1a02b 100644
--- a/apps/examples/adc/Kconfig
+++ b/apps/examples/adc/Kconfig
@@ -6,7 +6,7 @@
 config EXAMPLES_ADC
 	bool "ADC example"
 	default n
-	depends on ADC
+	depends on ADC && LIB_BOARDCTL
 	---help---
 		Enable the ADC example
 
diff --git a/apps/examples/adc/adc.h b/apps/examples/adc/adc.h
index 291d485faa..84583ca8fd 100644
--- a/apps/examples/adc/adc.h
+++ b/apps/examples/adc/adc.h
@@ -91,15 +91,4 @@ struct adc_state_s
  * Public Function Prototypes
  ****************************************************************************/
 
-/****************************************************************************
- * Name: adc_devinit()
- *
- * Description:
- *   Perform architecuture-specific initialization of the ADC hardware.  This
- *   interface must be provided by all configurations using apps/examples/adc
- *
- ****************************************************************************/
-
-int adc_devinit(void);
-
 #endif /* __APPS_EXAMPLES_ADC_ADC_H */
diff --git a/apps/examples/adc/adc_main.c b/apps/examples/adc/adc_main.c
index 3478b5e0aa..16f1806965 100644
--- a/apps/examples/adc/adc_main.c
+++ b/apps/examples/adc/adc_main.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * examples/adc/adc_main.c
  *
- *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2011-2012, 2015 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,6 +41,7 @@
 
 #include <sys/types.h>
 #include <sys/ioctl.h>
+#include <sys/boardctl.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -250,10 +251,10 @@ int adc_main(int argc, char *argv[])
        */
 
       printf("adc_main: Initializing external ADC device\n");
-      ret = adc_devinit();
+      ret = boardctl(BOARDIOC_ADCTEST_SETUP, 0);
       if (ret != OK)
         {
-          printf("adc_main: adc_devinit failed: %d\n", ret);
+          printf("adc_main: boardctl failed: %d\n", ret);
           errval = 1;
           goto errout;
         }
diff --git a/nuttx/configs/Kconfig b/nuttx/configs/Kconfig
index c1dc72ca95..4fe6e0928b 100644
--- a/nuttx/configs/Kconfig
+++ b/nuttx/configs/Kconfig
@@ -1586,7 +1586,18 @@ config LIB_BOARDCTL
 	bool "Enabled boardctl() interface"
 	default n
 
+if LIB_BOARDCTL
+
 config BOARDCTL_TSCTEST
 	bool "Enable touchscreen test interfaces"
 	default n
-	depends on LIB_BOARDCTL
+
+config BOARDCTL_ADCTEST
+	bool "Enable ADC test interfaces"
+	default n
+
+config BOARDCTL_IOCTL
+	bool "Board-specific boardctl() commands"
+	default n
+
+endif # LIB_BOARDCTL
diff --git a/nuttx/configs/boardctl.c b/nuttx/configs/boardctl.c
index d865fff685..953b3e2d0e 100755
--- a/nuttx/configs/boardctl.c
+++ b/nuttx/configs/boardctl.c
@@ -126,8 +126,35 @@ int boardctl(unsigned int cmd, uintptr_t arg)
         break;
 #endif
 
+#ifdef CONFIG_BOARDCTL_ADCTEST
+      /* CMD:           BOARDIOC_ADCTEST_SETUP
+       * DESCRIPTION:   ADC controller test configuration
+       * ARG:           None
+       * CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_ADCTEST
+       * DEPENDENCIES:  Board logic must provide board_adc_setup()
+       */
+
+      case BOARDIOC_ADCTEST_SETUP:
+        {
+          ret = board_adc_setup(();
+        }
+        break;
+#endif
+
        default:
-         ret = -ENOTTY;
+         {
+#ifdef CONFIG_BOARDCTL_IOCTL
+           /* Boards may also select CONFIG_BOARDCTL_IOCTL=y to enable board-
+            * specific commands.  In this case, all commands not recognized
+            * by boardctl() will be forwarded to the board-provided board_ioctl()
+            * function.
+            */
+
+           ret = board_ioctl(cmd, arg);
+#else
+           ret = -ENOTTY;
+#endif
+         }
          break;
     }
 
diff --git a/nuttx/configs/cloudctrl/src/stm32_adc.c b/nuttx/configs/cloudctrl/src/stm32_adc.c
index d78497fecd..70e3578dd3 100644
--- a/nuttx/configs/cloudctrl/src/stm32_adc.c
+++ b/nuttx/configs/cloudctrl/src/stm32_adc.c
@@ -43,6 +43,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -113,7 +114,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC12_IN10}; //{GPIO_AD
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -121,7 +122,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC12_IN10}; //{GPIO_AD
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_STM32_ADC1
   static bool initialized = false;
diff --git a/nuttx/configs/lpcxpresso-lpc1768/src/lpc17_adc.c b/nuttx/configs/lpcxpresso-lpc1768/src/lpc17_adc.c
index 3b361d644b..898f746b0d 100644
--- a/nuttx/configs/lpcxpresso-lpc1768/src/lpc17_adc.c
+++ b/nuttx/configs/lpcxpresso-lpc1768/src/lpc17_adc.c
@@ -47,6 +47,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -75,7 +76,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All LPC17 architectures must provide the following interface to work with
@@ -83,7 +84,7 @@
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
   static bool initialized = false;
   struct adc_dev_s *adc;
diff --git a/nuttx/configs/mbed/src/lpc17_adc.c b/nuttx/configs/mbed/src/lpc17_adc.c
index 0ae4423b46..7b0fe48260 100644
--- a/nuttx/configs/mbed/src/lpc17_adc.c
+++ b/nuttx/configs/mbed/src/lpc17_adc.c
@@ -49,6 +49,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -77,7 +78,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All LPC17 architectures must provide the following interface to work with
@@ -85,7 +86,7 @@
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
   static bool initialized = false;
   struct adc_dev_s *adc;
diff --git a/nuttx/configs/nucleo-f4x1re/src/nucleo-f4x1re.h b/nuttx/configs/nucleo-f4x1re/src/nucleo-f4x1re.h
index 8c4b561f6f..9f231e8f48 100644
--- a/nuttx/configs/nucleo-f4x1re/src/nucleo-f4x1re.h
+++ b/nuttx/configs/nucleo-f4x1re/src/nucleo-f4x1re.h
@@ -43,6 +43,7 @@
 
 #include <nuttx/config.h>
 #include <nuttx/compiler.h>
+
 #include <stdint.h>
 
 /************************************************************************************
diff --git a/nuttx/configs/nucleo-f4x1re/src/stm32_adc.c b/nuttx/configs/nucleo-f4x1re/src/stm32_adc.c
index f1b1ffa7a6..e6aaf7cc4c 100644
--- a/nuttx/configs/nucleo-f4x1re/src/stm32_adc.c
+++ b/nuttx/configs/nucleo-f4x1re/src/stm32_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -158,7 +159,7 @@ int board_adc_initialize(void)
 }
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -167,7 +168,7 @@ int board_adc_initialize(void)
  ************************************************************************************/
 
 #ifdef CONFIG_EXAMPLES_ADC
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_SAMA5_ADC
   return board_adc_initialize();
diff --git a/nuttx/configs/olimex-stm32-h405/nshusb/defconfig b/nuttx/configs/olimex-stm32-h405/nshusb/defconfig
index dd18ba95aa..37715abaa6 100644
--- a/nuttx/configs/olimex-stm32-h405/nshusb/defconfig
+++ b/nuttx/configs/olimex-stm32-h405/nshusb/defconfig
@@ -378,6 +378,8 @@ CONFIG_ARCH_BUTTONS=y
 CONFIG_ARCH_HAVE_IRQBUTTONS=y
 CONFIG_ARCH_IRQBUTTONS=y
 CONFIG_NSH_MMCSDMINOR=0
+CONFIG_LIB_BOARDCTL=y
+CONFIG_BOARDCTL_ADCTEST=y
 
 #
 # Board-Specific Options
diff --git a/nuttx/configs/olimex-stm32-h405/src/stm32_adc.c b/nuttx/configs/olimex-stm32-h405/src/stm32_adc.c
index bff9debaca..3ba3b6549f 100644
--- a/nuttx/configs/olimex-stm32-h405/src/stm32_adc.c
+++ b/nuttx/configs/olimex-stm32-h405/src/stm32_adc.c
@@ -41,8 +41,11 @@
 
 #include <errno.h>
 #include <debug.h>
+
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
+
 #include "chip.h"
 #include "stm32_adc.h"
 #include "olimex-stm32-h405.h"
@@ -111,7 +114,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC1_IN1};/*,  GPIO_ADC
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -119,7 +122,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC1_IN1};/*,  GPIO_ADC
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
   return stm32_adc_initialize();
 }
diff --git a/nuttx/configs/olimex-stm32-p207/nsh/defconfig b/nuttx/configs/olimex-stm32-p207/nsh/defconfig
index f91cbe0ad0..b70e024f78 100644
--- a/nuttx/configs/olimex-stm32-p207/nsh/defconfig
+++ b/nuttx/configs/olimex-stm32-p207/nsh/defconfig
@@ -370,6 +370,8 @@ CONFIG_ARCH_BUTTONS=y
 CONFIG_ARCH_HAVE_IRQBUTTONS=y
 CONFIG_ARCH_IRQBUTTONS=y
 CONFIG_NSH_MMCSDMINOR=0
+CONFIG_LIB_BOARDCTL=y
+CONFIG_BOARDCTL_ADCTEST=y
 
 #
 # Board-Specific Options
diff --git a/nuttx/configs/olimex-stm32-p207/src/stm32_adc.c b/nuttx/configs/olimex-stm32-p207/src/stm32_adc.c
index 0665c44c65..96fc837b97 100644
--- a/nuttx/configs/olimex-stm32-p207/src/stm32_adc.c
+++ b/nuttx/configs/olimex-stm32-p207/src/stm32_adc.c
@@ -41,8 +41,11 @@
 
 #include <errno.h>
 #include <debug.h>
+
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
+
 #include "chip.h"
 #include "stm32_adc.h"
 #include "olimex-stm32-p207.h"
@@ -103,7 +106,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC1_IN10};
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -111,7 +114,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC1_IN10};
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
   return stm32_adc_initialize();
 }
diff --git a/nuttx/configs/sama5d3-xplained/src/sam_adc.c b/nuttx/configs/sama5d3-xplained/src/sam_adc.c
index 2d091745b4..f770ba5d22 100644
--- a/nuttx/configs/sama5d3-xplained/src/sam_adc.c
+++ b/nuttx/configs/sama5d3-xplained/src/sam_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 
 #include "sam_adc.h"
@@ -110,7 +111,7 @@ int board_adc_initialize(void)
 #endif /* CONFIG_ADC */
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All SAMA5 architectures must provide the following interface to work with
@@ -119,7 +120,7 @@ int board_adc_initialize(void)
  ************************************************************************************/
 
 #ifdef CONFIG_EXAMPLES_ADC
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_SAMA5_ADC
   return board_adc_initialize();
diff --git a/nuttx/configs/sama5d3x-ek/src/sam_adc.c b/nuttx/configs/sama5d3x-ek/src/sam_adc.c
index cc5614bd4a..bb082fd085 100644
--- a/nuttx/configs/sama5d3x-ek/src/sam_adc.c
+++ b/nuttx/configs/sama5d3x-ek/src/sam_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 
 #include "sam_adc.h"
@@ -67,7 +68,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -75,7 +76,7 @@
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_SAMA5_ADC
   static bool initialized = false;
diff --git a/nuttx/configs/sama5d4-ek/src/sam_adc.c b/nuttx/configs/sama5d4-ek/src/sam_adc.c
index f45cc47995..13346a91b9 100644
--- a/nuttx/configs/sama5d4-ek/src/sam_adc.c
+++ b/nuttx/configs/sama5d4-ek/src/sam_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 
 #include "sam_adc.h"
@@ -66,7 +67,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -74,7 +75,7 @@
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_SAMA5_ADC
   static bool initialized = false;
diff --git a/nuttx/configs/shenzhou/src/stm32_adc.c b/nuttx/configs/shenzhou/src/stm32_adc.c
index ee806a993e..1219040423 100644
--- a/nuttx/configs/shenzhou/src/stm32_adc.c
+++ b/nuttx/configs/shenzhou/src/stm32_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -112,7 +113,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC12_IN10}; //{GPIO_AD
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -120,7 +121,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC12_IN10}; //{GPIO_AD
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_STM32_ADC1
   static bool initialized = false;
diff --git a/nuttx/configs/stm3210e-eval/src/stm32_adc.c b/nuttx/configs/stm3210e-eval/src/stm32_adc.c
index 5bd4090237..7a563c00c7 100644
--- a/nuttx/configs/stm3210e-eval/src/stm32_adc.c
+++ b/nuttx/configs/stm3210e-eval/src/stm32_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -103,7 +104,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC1_IN14};
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -111,7 +112,7 @@ static const uint32_t g_pinlist[ADC1_NCHANNELS]  = {GPIO_ADC1_IN14};
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_STM32_ADC1
   static bool initialized = false;
diff --git a/nuttx/configs/stm3220g-eval/src/stm32_adc.c b/nuttx/configs/stm3220g-eval/src/stm32_adc.c
index 6347f1cfe4..94f3c2d428 100644
--- a/nuttx/configs/stm3220g-eval/src/stm32_adc.c
+++ b/nuttx/configs/stm3220g-eval/src/stm32_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -107,7 +108,7 @@ static const uint32_t g_pinlist[ADC3_NCHANNELS]  = {GPIO_ADC3_IN7};
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -115,7 +116,7 @@ static const uint32_t g_pinlist[ADC3_NCHANNELS]  = {GPIO_ADC3_IN7};
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_STM32_ADC3
   static bool initialized = false;
diff --git a/nuttx/configs/stm3240g-eval/src/stm32_adc.c b/nuttx/configs/stm3240g-eval/src/stm32_adc.c
index 9fba540237..9c613e098b 100644
--- a/nuttx/configs/stm3240g-eval/src/stm32_adc.c
+++ b/nuttx/configs/stm3240g-eval/src/stm32_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -107,7 +108,7 @@ static const uint32_t g_pinlist[ADC3_NCHANNELS]  = {GPIO_ADC3_IN7};
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All STM32 architectures must provide the following interface to work with
@@ -115,7 +116,7 @@ static const uint32_t g_pinlist[ADC3_NCHANNELS]  = {GPIO_ADC3_IN7};
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_STM32_ADC3
   static bool initialized = false;
diff --git a/nuttx/configs/tm4c123g-launchpad/src/tm4c123g-launchpad.h b/nuttx/configs/tm4c123g-launchpad/src/tm4c123g-launchpad.h
index 145127e603..2d1bab2fe2 100644
--- a/nuttx/configs/tm4c123g-launchpad/src/tm4c123g-launchpad.h
+++ b/nuttx/configs/tm4c123g-launchpad/src/tm4c123g-launchpad.h
@@ -249,18 +249,5 @@ int tiva_timer_initialize(void);
 int board_adc_initialize(void);
 #endif
 
-/************************************************************************************
- * Name: adc_devinit
- *
- * Description:
- *   All Tiva architectures must provide the following interface to work with
- *   examples/adc.
- *
- ************************************************************************************/
-
-#if defined(CONFIG_TIVA_ADC) && defined(CONFIG_EXAMPLES_ADC)
-int adc_devinit(void);
-#endif
-
 #endif /* __ASSEMBLY__ */
 #endif /* __CONFIGS_TM4C123G_LAUNCHPAD_TM4C123G_LAUNCHPAD_H */
diff --git a/nuttx/configs/tm4c123g-launchpad/src/tm4c_adc.c b/nuttx/configs/tm4c123g-launchpad/src/tm4c_adc.c
index 2c727c3b6a..f452a433e9 100644
--- a/nuttx/configs/tm4c123g-launchpad/src/tm4c_adc.c
+++ b/nuttx/configs/tm4c123g-launchpad/src/tm4c_adc.c
@@ -42,6 +42,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 
 #include "tiva_adc.h"
@@ -136,7 +137,7 @@ int board_adc_initialize(void)
 #endif /* CONFIG_ADC */
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All Tiva architectures must provide the following interface to work with
@@ -145,7 +146,7 @@ int board_adc_initialize(void)
  ************************************************************************************/
 
 #ifdef CONFIG_EXAMPLES_ADC
-int adc_devinit(void)
+int board_adc_setup(void)
 {
 #ifdef CONFIG_TIVA_ADC
   return board_adc_initialize();
@@ -159,7 +160,7 @@ int adc_devinit(void)
 
 /* Tiva timer interface does not currently support user configuration */
 
-#  if 0
+#if 0
 /************************************************************************************
  * Name: adc_timer_init
  *
@@ -188,5 +189,6 @@ TIMER_HANDLE adc_timer_init(void)
 
   return tiva_gptm_configure((const struct tiva_gptmconfig_s *)&adctimer);
 }
-#  endif
+
+#endif
 #endif /* defined (CONFIG_TIVA_ADC) && defined (CONFIG_TIVA_TIMER) */
diff --git a/nuttx/configs/zkit-arm-1769/src/lpc17_adc.c b/nuttx/configs/zkit-arm-1769/src/lpc17_adc.c
index 932f8214cc..2ba54b4b72 100644
--- a/nuttx/configs/zkit-arm-1769/src/lpc17_adc.c
+++ b/nuttx/configs/zkit-arm-1769/src/lpc17_adc.c
@@ -47,6 +47,7 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/board.h>
 #include <nuttx/analog/adc.h>
 #include <arch/board/board.h>
 
@@ -75,7 +76,7 @@
  ************************************************************************************/
 
 /************************************************************************************
- * Name: adc_devinit
+ * Name: board_adc_setup
  *
  * Description:
  *   All LPC17 architectures must provide the following interface to work with
@@ -83,7 +84,7 @@
  *
  ************************************************************************************/
 
-int adc_devinit(void)
+int board_adc_setup(void)
 {
   static bool initialized = false;
   struct adc_dev_s *adc;
diff --git a/nuttx/include/nuttx/board.h b/nuttx/include/nuttx/board.h
index 2942b02173..80ec312c6f 100644
--- a/nuttx/include/nuttx/board.h
+++ b/nuttx/include/nuttx/board.h
@@ -197,6 +197,32 @@ int board_tsc_setup(int minor);
 void board_tsc_teardown(void);
 
 /****************************************************************************
+ * Name: board_adc_setup
+ *
+ * Description:
+ *   All architectures must provide the following interface in order to
+ *   work with examples/adc.
+ *
+ ****************************************************************************/
+
+int board_adc_setup(void);
+
+/****************************************************************************
+ * Name: board_ioctl
+ *
+ * Description:
+ *   If CONFIG_LIB_BOARDCTL=y, boards may also select CONFIG_BOARDCTL_IOCTL=y
+ *   enable board specific commands.  In this case, all commands not
+ *   recognized by boardctl() will be forwarded to the board-provided
+ *   board_ioctl() function.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_BOARDCTL_IOCTL
+int board_ioctl(unsigned int cmd, uintptr_t arg);
+#endif
+
+/****************************************************************************
  * Name: board_led_initialize
  *
  * Description:
diff --git a/nuttx/include/sys/boardctl.h b/nuttx/include/sys/boardctl.h
index 675daa8025..8da574ec34 100644
--- a/nuttx/include/sys/boardctl.h
+++ b/nuttx/include/sys/boardctl.h
@@ -69,11 +69,28 @@
  * ARG:           None
  * CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_TSCTEST
  * DEPENDENCIES:  Board logic must provide board_tsc_teardown()
+ *
+ * CMD:           BOARDIOC_ADCTEST_SETUP
+ * DESCRIPTION:   ADC controller test configuration
+ * ARG:           None
+ * CONFIGURATION: CONFIG_LIB_BOARDCTL && CONFIG_BOARDCTL_ADCTEST
+ * DEPENDENCIES:  Board logic must provide board_adc_setup()
+ *
  */
 
 #define BOARDIOC_INIT              _BOARDIOC(0x0001)
 #define BOARDIOC_TSCTEST_SETUP     _BOARDIOC(0x0002)
 #define BOARDIOC_TSCTEST_TEARDOWN  _BOARDIOC(0x0003)
+#define BOARDIOC_ADCTEST_SETUP     _BOARDIOC(0x0004)
+
+/* If CONFIG_BOARDCTL_IOCTL=y, then boad-specific commands will be support.
+ * In this case, all commands not recognized by boardctl() will be forwarded
+ * to the board-provided board_ioctl() function.
+ *
+ * User defined board commands may begin with this value:
+ */
+
+#define BOARDIOC_USER              _BOARDIOC(0x0005)
 
 /****************************************************************************
  * Public Type Definitions