Merge remote-tracking branch 'upstream/master'

20 files changed, 932 insertions, 153 deletions

diff --git a/os/hal/boards/EXP430FR5969/board.c b/os/hal/boards/EXP430FR5969/board.c
index ac48ba0..0643cce 100644
--- a/os/hal/boards/EXP430FR5969/board.c
+++ b/os/hal/boards/EXP430FR5969/board.c
@@ -25,11 +25,11 @@
 const PALConfig pal_default_config =

 {

   {VAL_IOPORT1_OUT, VAL_IOPORT1_DIR, VAL_IOPORT1_REN, VAL_IOPORT1_SEL0, 

-    VAL_IOPORT1_SEL1, VAL_IOPORT1_IES, VAL_IOPORT1_IE},

+    VAL_IOPORT1_SEL1},

   {VAL_IOPORT2_OUT, VAL_IOPORT2_DIR, VAL_IOPORT2_REN, VAL_IOPORT2_SEL0, 

-    VAL_IOPORT2_SEL1, VAL_IOPORT2_IES, VAL_IOPORT2_IE},

+    VAL_IOPORT2_SEL1},

   {VAL_IOPORT0_OUT, VAL_IOPORT0_DIR, VAL_IOPORT0_REN, VAL_IOPORT0_SEL0, 

-    VAL_IOPORT0_SEL1, VAL_IOPORT0_IES, VAL_IOPORT0_IE}

+    VAL_IOPORT0_SEL1}

 }; /* Set UART TX pin correctly */

 #endif /* HAL_USE_PAL */

 

diff --git a/os/hal/boards/EXP430FR5969/board.h b/os/hal/boards/EXP430FR5969/board.h
index 97103d3..3abe1cc 100644
--- a/os/hal/boards/EXP430FR5969/board.h
+++ b/os/hal/boards/EXP430FR5969/board.h
@@ -65,8 +65,6 @@
 #define VAL_IOPORT1_REN   0xFCFE

 #define VAL_IOPORT1_SEL0  0x0000

 #define VAL_IOPORT1_SEL1  0x0300

-#define VAL_IOPORT1_IES   0x0000

-#define VAL_IOPORT1_IE    0x0000

 

 /*

  * Port B setup:

@@ -93,8 +91,6 @@
 #define VAL_IOPORT2_REN   0xBDFF

 #define VAL_IOPORT2_SEL0  0x0000

 #define VAL_IOPORT2_SEL1  0x0000

-#define VAL_IOPORT2_IES   0x0000

-#define VAL_IOPORT2_IE    0x0000

 

 /*

  * Port J setup:

@@ -113,8 +109,6 @@
 #define VAL_IOPORT0_REN   0x00CF

 #define VAL_IOPORT0_SEL0  0x0030

 #define VAL_IOPORT0_SEL1  0x0000

-#define VAL_IOPORT0_IES   0x0000

-#define VAL_IOPORT0_IE    0x0000

 

 #if !defined(_FROM_ASM_)

 #ifdef __cplusplus

diff --git a/os/hal/boards/EXP430FR6989/board.c b/os/hal/boards/EXP430FR6989/board.c
index a6836cf..475a2ea 100644
--- a/os/hal/boards/EXP430FR6989/board.c
+++ b/os/hal/boards/EXP430FR6989/board.c
@@ -25,17 +25,17 @@
 const PALConfig pal_default_config =

 {

   {VAL_IOPORT1_OUT, VAL_IOPORT1_DIR, VAL_IOPORT1_REN, VAL_IOPORT1_SEL0, 

-    VAL_IOPORT1_SEL1, VAL_IOPORT1_IES, VAL_IOPORT1_IE},

+    VAL_IOPORT1_SEL1},

   {VAL_IOPORT2_OUT, VAL_IOPORT2_DIR, VAL_IOPORT2_REN, VAL_IOPORT2_SEL0, 

-    VAL_IOPORT2_SEL1, VAL_IOPORT2_IES, VAL_IOPORT2_IE},

+    VAL_IOPORT2_SEL1},

   {VAL_IOPORT3_OUT, VAL_IOPORT3_DIR, VAL_IOPORT3_REN, VAL_IOPORT3_SEL0, 

-    VAL_IOPORT3_SEL1, VAL_IOPORT3_IES, VAL_IOPORT3_IE},

+    VAL_IOPORT3_SEL1},

   {VAL_IOPORT4_OUT, VAL_IOPORT4_DIR, VAL_IOPORT4_REN, VAL_IOPORT4_SEL0, 

-    VAL_IOPORT4_SEL1, VAL_IOPORT4_IES, VAL_IOPORT4_IE},

+    VAL_IOPORT4_SEL1},

   {VAL_IOPORT5_OUT, VAL_IOPORT5_DIR, VAL_IOPORT5_REN, VAL_IOPORT5_SEL0, 

-    VAL_IOPORT5_SEL1, VAL_IOPORT5_IES, VAL_IOPORT5_IE},

+    VAL_IOPORT5_SEL1},

   {VAL_IOPORT0_OUT, VAL_IOPORT0_DIR, VAL_IOPORT0_REN, VAL_IOPORT0_SEL0, 

-    VAL_IOPORT0_SEL1, VAL_IOPORT0_IES, VAL_IOPORT0_IE}

+    VAL_IOPORT0_SEL1}

 }; /* Set UART TX pin correctly */

 #endif /* HAL_USE_PAL */

 

diff --git a/os/hal/boards/EXP430FR6989/board.h b/os/hal/boards/EXP430FR6989/board.h
index 83b8fbb..d5afe29 100644
--- a/os/hal/boards/EXP430FR6989/board.h
+++ b/os/hal/boards/EXP430FR6989/board.h
@@ -69,8 +69,6 @@
 #define VAL_IOPORT1_REN   0xFFFE

 #define VAL_IOPORT1_SEL0  0x0000

 #define VAL_IOPORT1_SEL1  0x0000

-#define VAL_IOPORT1_IES   0x0006

-#define VAL_IOPORT1_IE    0x0006

 

 /*

  * Port B setup:

@@ -97,8 +95,6 @@
 #define VAL_IOPORT2_REN   0xFFCF

 #define VAL_IOPORT2_SEL0  0x0030

 #define VAL_IOPORT2_SEL1  0x0000

-#define VAL_IOPORT2_IES   0x0000

-#define VAL_IOPORT2_IE    0x0000

 

 /*

  * Port C setup:

@@ -125,8 +121,6 @@
 #define VAL_IOPORT3_REN   0xFFFF

 #define VAL_IOPORT3_SEL0  0x0000

 #define VAL_IOPORT3_SEL1  0x0000

-#define VAL_IOPORT3_IES   0x0000

-#define VAL_IOPORT3_IE    0x0000

 

 /*

  * Port D setup:

@@ -153,11 +147,9 @@
 #define VAL_IOPORT4_REN   0xFFFF

 #define VAL_IOPORT4_SEL0  0x0000

 #define VAL_IOPORT4_SEL1  0x0000

-#define VAL_IOPORT4_IES   0x0000

-#define VAL_IOPORT4_IE    0x0000

 

 /*

- * Port D setup:

+ * Port E setup:

  * 

  * P9.0 - BoosterPack BP27        (input pullup)

  * P9.1 - BoosterPack BP28        (input pullup)

@@ -181,8 +173,6 @@
 #define VAL_IOPORT5_REN   0xFF7F

 #define VAL_IOPORT5_SEL0  0x0000

 #define VAL_IOPORT5_SEL1  0x0000

-#define VAL_IOPORT5_IES   0x0000

-#define VAL_IOPORT5_IE    0x0000

 

 /*

  * Port J setup:

@@ -201,8 +191,6 @@
 #define VAL_IOPORT0_REN   0x00CF

 #define VAL_IOPORT0_SEL0  0x0030

 #define VAL_IOPORT0_SEL1  0x0000

-#define VAL_IOPORT0_IES   0x0000

-#define VAL_IOPORT0_IE    0x0000

 

 #if !defined(_FROM_ASM_)

 #ifdef __cplusplus

diff --git a/os/hal/boards/MICROBIT/board.c b/os/hal/boards/MICROBIT/board.c
new file mode 100644
index 0000000..12f78e2
--- /dev/null
+++ b/os/hal/boards/MICROBIT/board.c
@@ -0,0 +1,91 @@
+/*
+    Copyright (C) 2017 Stéphane D'Alu
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#include "hal.h"
+
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+
+/* RAM Banks
+ *  (Values are defined in Nordic gcc_startup_nrf51.s)
+ */
+#define NRF_POWER_RAMON_ADDRESS 0x40000524
+#define NRF_POWER_RAMONB_ADDRESS 0x40000554
+#define NRF_POWER_RAMONx_RAMxON_ONMODE_Msk 0x3
+
+/**
+ * @brief   PAL setup.
+ * @details Digital I/O ports static configuration as defined in @p board.h.
+ *          This variable is used by the HAL when initializing the PAL driver.
+ */
+const PALConfig pal_default_config =
+{
+    .pads = {
+        PAL_MODE_OUTPUT_OPENDRAIN,    /* P0.0 : SCL      P19   */
+        PAL_MODE_UNCONNECTED,         /* P0.1 : PAD1     P2    */
+        PAL_MODE_UNCONNECTED,         /* P0.2 : PAD2     P1    */
+        PAL_MODE_UNCONNECTED,         /* P0.3 : PAD3     P0    */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.4 : COL1     P3    */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.5 : COL2     P4    */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.6 : COL3     P10   */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.7 : COL4           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.8 : COL5           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.9 : COL6           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.10: COL7     P9    */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.11: COL8     P7    */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.12: COL9     P6    */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.13: ROW1           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.14: ROW2           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.15: ROW3           */
+        PAL_MODE_UNCONNECTED,         /* P0.16           P16   */
+        PAL_MODE_INPUT,               /* P0.17: BTN_A    P5    */
+        PAL_MODE_UNCONNECTED,         /* P0.18           P8    */
+        PAL_MODE_INPUT,               /* P0.19: BTN_RST        */
+        PAL_MODE_UNCONNECTED,         /* P0.20           P12   */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.21: SPI_MOSI P15   */
+        PAL_MODE_INPUT_PULLUP,        /* P0.22: SPI_MISO P14   */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.23: SPI_SCK  P13   */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.24: UART_TX        */
+        PAL_MODE_INPUT_PULLUP,        /* P0.25: UART_RX        */
+        PAL_MODE_INPUT,               /* P0.26: BTN_B    P11   */
+        PAL_MODE_INPUT,               /* P0.27: ACC_INT2       */
+        PAL_MODE_INPUT,               /* P0.28: ACC_INT1       */
+        PAL_MODE_INPUT,               /* P0.29: MAG_INT1       */
+        PAL_MODE_OUTPUT_OPENDRAIN,    /* P0.30: SDA      P20   */
+        PAL_MODE_UNCONNECTED,         /* P0.31                 */
+  },
+};
+#endif
+
+/**
+ * @brief   Early initialization code.
+ * @details This initialization is performed just after reset before BSS and
+ *          DATA segments initialization.
+ */
+void __early_init(void)
+{
+  /* Make sure ALL RAM banks are powered on */
+  *(uint32_t *)NRF_POWER_RAMON_ADDRESS  |= NRF_POWER_RAMONx_RAMxON_ONMODE_Msk;
+  *(uint32_t *)NRF_POWER_RAMONB_ADDRESS |= NRF_POWER_RAMONx_RAMxON_ONMODE_Msk;
+}
+
+/**
+ * @brief   Late initialization code.
+ * @note    This initialization is performed after BSS and DATA segments
+ *          initialization and before invoking the main() function.
+ */
+void boardInit(void)
+{
+}
diff --git a/os/hal/boards/MICROBIT/board.h b/os/hal/boards/MICROBIT/board.h
new file mode 100644
index 0000000..157bd75
--- /dev/null
+++ b/os/hal/boards/MICROBIT/board.h
@@ -0,0 +1,147 @@
+/*
+    Copyright (C) 2016 Stephane D'Alu
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * See: https://www.microbit.co.uk/device/pins
+ *      https://lancaster-university.github.io/microbit-docs/ubit/display/
+ */
+
+/* Board identifier. */
+#define BOARD_MICROBIT
+#define BOARD_NAME              "micro:bit"
+
+/* Board oscillators-related settings. */
+#define NRF51_XTAL_VALUE        16000000
+#define NRF51_LFCLK_SOURCE      0  /* RC oscillator */
+
+/*
+ * IO pins assignments.
+ */
+#define IOPORT1_P0              3U
+#define IOPORT1_P1              2U
+#define IOPORT1_P2              1U
+#define IOPORT1_P3              4U
+#define IOPORT1_P4              5U
+#define IOPORT1_P5             17U
+#define IOPORT1_P6             12U
+#define IOPORT1_P7             11U
+#define IOPORT1_P8             18U
+#define IOPORT1_P9             10U
+#define IOPORT1_P10             6U
+#define IOPORT1_P11            26U
+#define IOPORT1_P12            20U
+#define IOPORT1_P13            23U
+#define IOPORT1_P14            22U
+#define IOPORT1_P15            21U
+#define IOPORT1_P16            16U
+#define IOPORT1_P19             0U
+#define IOPORT1_P20            30U
+#define IOPORT1_BTN_A          17U
+#define IOPORT1_BTN_B          26U
+#define IOPORT1_BTN_RST        19U  
+#define IOPORT1_LED_COL_1       4U
+#define IOPORT1_LED_COL_2       5U
+#define IOPORT1_LED_COL_3       6U
+#define IOPORT1_LED_COL_4       7U
+#define IOPORT1_LED_COL_5       8U
+#define IOPORT1_LED_COL_6       9U
+#define IOPORT1_LED_COL_7      10U
+#define IOPORT1_LED_COL_8      11U
+#define IOPORT1_LED_COL_9      12U
+#define IOPORT1_LED_ROW_1      13U
+#define IOPORT1_LED_ROW_2      14U
+#define IOPORT1_LED_ROW_3      15U
+#define IOPORT1_PAD_0             IOPORT1_P0
+#define IOPORT1_PAD_1             IOPORT1_P1
+#define IOPORT1_PAD_2             IOPORT1_P2
+#define IOPORT1_SPI_MOSI       21U
+#define IOPORT1_SPI_MISO       22U
+#define IOPORT1_SPI_SCK        23U
+#define IOPORT1_I2C_SCL         0U
+#define IOPORT1_I2C_SDA        30U
+#define IOPORT1_UART_TX        24U
+#define IOPORT1_UART_RX        25U
+#define IOPORT1_ACC_INT1       28U
+#define IOPORT1_ACC_INT2       27U
+#define IOPORT1_MAG_INT1       29U
+
+
+/*
+ * IO lines assignments.
+ */
+#define LINE_P0                PAL_LINE(IOPORT1, IOPORT1_P0)
+#define LINE_P1                PAL_LINE(IOPORT1, IOPORT1_P1)
+#define LINE_P2                PAL_LINE(IOPORT1, IOPORT1_P2)
+#define LINE_P3                PAL_LINE(IOPORT1, IOPORT1_P3)
+#define LINE_P4                PAL_LINE(IOPORT1, IOPORT1_P4)
+#define LINE_P5                PAL_LINE(IOPORT1, IOPORT1_P5)
+#define LINE_P6                PAL_LINE(IOPORT1, IOPORT1_P6)
+#define LINE_P7                PAL_LINE(IOPORT1, IOPORT1_P7)
+#define LINE_P8                PAL_LINE(IOPORT1, IOPORT1_P8)
+#define LINE_P9                PAL_LINE(IOPORT1, IOPORT1_P9)
+#define LINE_P10               PAL_LINE(IOPORT1, IOPORT1_P10)
+#define LINE_P11               PAL_LINE(IOPORT1, IOPORT1_P11)
+#define LINE_P12               PAL_LINE(IOPORT1, IOPORT1_P12)
+#define LINE_P13               PAL_LINE(IOPORT1, IOPORT1_P13)
+#define LINE_P14               PAL_LINE(IOPORT1, IOPORT1_P14)
+#define LINE_P15               PAL_LINE(IOPORT1, IOPORT1_P15)
+#define LINE_P16               PAL_LINE(IOPORT1, IOPORT1_P16)
+#define LINE_P19               PAL_LINE(IOPORT1, IOPORT1_P19)
+#define LINE_P20               PAL_LINE(IOPORT1, IOPORT1_P20)
+#define LINE_BTN_A             PAL_LINE(IOPORT1, IOPORT1_BTN_A)
+#define LINE_BTN_B             PAL_LINE(IOPORT1, IOPORT1_BTN_B)
+#define LINE_BTN_RST           PAL_LINE(IOPORT1, IOPORT1_BTN_RST)
+#define LINE_LED_COL_1         PAL_LINE(IOPORT1, IOPORT1_LED_COL_1)
+#define LINE_LED_COL_2         PAL_LINE(IOPORT1, IOPORT1_LED_COL_2)
+#define LINE_LED_COL_3         PAL_LINE(IOPORT1, IOPORT1_LED_COL_3)
+#define LINE_LED_COL_4         PAL_LINE(IOPORT1, IOPORT1_LED_COL_4)
+#define LINE_LED_COL_5         PAL_LINE(IOPORT1, IOPORT1_LED_COL_5)
+#define LINE_LED_COL_6         PAL_LINE(IOPORT1, IOPORT1_LED_COL_6)
+#define LINE_LED_COL_7         PAL_LINE(IOPORT1, IOPORT1_LED_COL_7)
+#define LINE_LED_COL_8         PAL_LINE(IOPORT1, IOPORT1_LED_COL_8)
+#define LINE_LED_COL_9         PAL_LINE(IOPORT1, IOPORT1_LED_COL_9)
+#define LINE_LED_ROW_1         PAL_LINE(IOPORT1, IOPORT1_LED_ROW_1)
+#define LINE_LED_ROW_2         PAL_LINE(IOPORT1, IOPORT1_LED_ROW_2)
+#define LINE_LED_ROW_3         PAL_LINE(IOPORT1, IOPORT1_LED_ROW_3)
+#define LINE_PAD_0             PAL_LINE(IOPORT1, IOPORT1_PAD_0)
+#define LINE_PAD_1             PAL_LINE(IOPORT1, IOPORT1_PAD_1)
+#define LINE_PAD_2             PAL_LINE(IOPORT1, IOPORT1_PAD_2)
+#define LINE_SPI_MOSI          PAL_LINE(IOPORT1, IOPORT1_SPI_MOSI)
+#define LINE_SPI_MISO          PAL_LINE(IOPORT1, IOPORT1_SPI_MISO)
+#define LINE_SPI_SCK           PAL_LINE(IOPORT1, IOPORT1_SPI_SCK)
+#define LINE_I2C_SCL           PAL_LINE(IOPORT1, IOPORT1_I2C_SCL)
+#define LINE_I2C_SDA           PAL_LINE(IOPORT1, IOPORT1_I2C_SDA)
+#define LINE_UART_TX           PAL_LINE(IOPORT1, IOPORT1_UART_TX)
+#define LINE_UART_RX           PAL_LINE(IOPORT1, IOPORT1_UART_RX)
+#define LINE_ACC_INT1          PAL_LINE(IOPORT1, IOPORT1_ACC_INT1)
+#define LINE_ACC_INT2          PAL_LINE(IOPORT1, IOPORT1_ACC_INT2)
+#define LINE_MAG_INT1          PAL_LINE(IOPORT1, IOPORT1_MAG_INT1)
+
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */
diff --git a/os/hal/boards/MICROBIT/board.mk b/os/hal/boards/MICROBIT/board.mk
new file mode 100644
index 0000000..3595b1a
--- /dev/null
+++ b/os/hal/boards/MICROBIT/board.mk
@@ -0,0 +1,5 @@
+# List of all the board related files.
+BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/MICROBIT/board.c
+
+# Required include directories
+BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/MICROBIT
diff --git a/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.c b/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.c
index e6c6080..09b44f7 100644
--- a/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.c
+++ b/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.c
@@ -14,45 +14,197 @@
     limitations under the License.
 */
 
-#include "ch.h"
 #include "hal.h"
+#include "stm32_gpio.h"
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief   Type of STM32 GPIO port setup.
+ */
+typedef struct {
+  uint32_t              moder;
+  uint32_t              otyper;
+  uint32_t              ospeedr;
+  uint32_t              pupdr;
+  uint32_t              odr;
+  uint32_t              afrl;
+  uint32_t              afrh;
+} gpio_setup_t;
+
+/**
+ * @brief   Type of STM32 GPIO initialization data.
+ */
+typedef struct {
+#if STM32_HAS_GPIOA || defined(__DOXYGEN__)
+  gpio_setup_t          PAData;
+#endif
+#if STM32_HAS_GPIOB || defined(__DOXYGEN__)
+  gpio_setup_t          PBData;
+#endif
+#if STM32_HAS_GPIOC || defined(__DOXYGEN__)
+  gpio_setup_t          PCData;
+#endif
+#if STM32_HAS_GPIOD || defined(__DOXYGEN__)
+  gpio_setup_t          PDData;
+#endif
+#if STM32_HAS_GPIOE || defined(__DOXYGEN__)
+  gpio_setup_t          PEData;
+#endif
+#if STM32_HAS_GPIOF || defined(__DOXYGEN__)
+  gpio_setup_t          PFData;
+#endif
+#if STM32_HAS_GPIOG || defined(__DOXYGEN__)
+  gpio_setup_t          PGData;
+#endif
+#if STM32_HAS_GPIOH || defined(__DOXYGEN__)
+  gpio_setup_t          PHData;
+#endif
+#if STM32_HAS_GPIOI || defined(__DOXYGEN__)
+  gpio_setup_t          PIData;
+#endif
+#if STM32_HAS_GPIOJ || defined(__DOXYGEN__)
+  gpio_setup_t          PJData;
+#endif
+#if STM32_HAS_GPIOK || defined(__DOXYGEN__)
+  gpio_setup_t          PKData;
+#endif
+} gpio_config_t;
 
-#if HAL_USE_PAL || defined(__DOXYGEN__)
 /**
- * @brief   PAL setup.
- * @details Digital I/O ports static configuration as defined in @p board.h.
- *          This variable is used by the HAL when initializing the PAL driver.
+ * @brief   STM32 GPIO static initialization data.
  */
-const PALConfig pal_default_config =
-{
+static const gpio_config_t gpio_default_config = {
+#if STM32_HAS_GPIOA
   {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
    VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},
+#endif
+#if STM32_HAS_GPIOB
   {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
    VAL_GPIOB_ODR,   VAL_GPIOB_AFRL,   VAL_GPIOB_AFRH},
+#endif
+#if STM32_HAS_GPIOC
   {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
    VAL_GPIOC_ODR,   VAL_GPIOC_AFRL,   VAL_GPIOC_AFRH},
+#endif
+#if STM32_HAS_GPIOD
   {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
    VAL_GPIOD_ODR,   VAL_GPIOD_AFRL,   VAL_GPIOD_AFRH},
+#endif
+#if STM32_HAS_GPIOE
   {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
    VAL_GPIOE_ODR,   VAL_GPIOE_AFRL,   VAL_GPIOE_AFRH},
+#endif
+#if STM32_HAS_GPIOF
   {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
    VAL_GPIOF_ODR,   VAL_GPIOF_AFRL,   VAL_GPIOF_AFRH},
+#endif
+#if STM32_HAS_GPIOG
   {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
    VAL_GPIOG_ODR,   VAL_GPIOG_AFRL,   VAL_GPIOG_AFRH},
+#endif
+#if STM32_HAS_GPIOH
   {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
    VAL_GPIOH_ODR,   VAL_GPIOH_AFRL,   VAL_GPIOH_AFRH},
+#endif
+#if STM32_HAS_GPIOI
   {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
-   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH}
+   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH},
+#endif
+#if STM32_HAS_GPIOJ
+  {VAL_GPIOJ_MODER, VAL_GPIOJ_OTYPER, VAL_GPIOJ_OSPEEDR, VAL_GPIOJ_PUPDR,
+   VAL_GPIOJ_ODR,   VAL_GPIOJ_AFRL,   VAL_GPIOJ_AFRH},
+#endif
+#if STM32_HAS_GPIOK
+  {VAL_GPIOK_MODER, VAL_GPIOK_OTYPER, VAL_GPIOK_OSPEEDR, VAL_GPIOK_PUPDR,
+   VAL_GPIOK_ODR,   VAL_GPIOK_AFRL,   VAL_GPIOK_AFRH}
+#endif
 };
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+static void gpio_init(stm32_gpio_t *gpiop, const gpio_setup_t *config) {
+
+  gpiop->OTYPER  = config->otyper;
+  gpiop->OSPEEDR = config->ospeedr;
+  gpiop->PUPDR   = config->pupdr;
+  gpiop->ODR     = config->odr;
+  gpiop->AFRL    = config->afrl;
+  gpiop->AFRH    = config->afrh;
+  gpiop->MODER   = config->moder;
+}
+
+static void stm32_gpio_init(void) {
+
+  /* Enabling GPIO-related clocks, the mask comes from the
+     registry header file.*/
+  rccResetAHB1(STM32_GPIO_EN_MASK);
+  rccEnableAHB1(STM32_GPIO_EN_MASK, true);
+
+  /* Initializing all the defined GPIO ports.*/
+#if STM32_HAS_GPIOA
+  gpio_init(GPIOA, &gpio_default_config.PAData);
+#endif
+#if STM32_HAS_GPIOB
+  gpio_init(GPIOB, &gpio_default_config.PBData);
 #endif
+#if STM32_HAS_GPIOC
+  gpio_init(GPIOC, &gpio_default_config.PCData);
+#endif
+#if STM32_HAS_GPIOD
+  gpio_init(GPIOD, &gpio_default_config.PDData);
+#endif
+#if STM32_HAS_GPIOE
+  gpio_init(GPIOE, &gpio_default_config.PEData);
+#endif
+#if STM32_HAS_GPIOF
+  gpio_init(GPIOF, &gpio_default_config.PFData);
+#endif
+#if STM32_HAS_GPIOG
+  gpio_init(GPIOG, &gpio_default_config.PGData);
+#endif
+#if STM32_HAS_GPIOH
+  gpio_init(GPIOH, &gpio_default_config.PHData);
+#endif
+#if STM32_HAS_GPIOI
+  gpio_init(GPIOI, &gpio_default_config.PIData);
+#endif
+#if STM32_HAS_GPIOJ
+  gpio_init(GPIOJ, &gpio_default_config.PJData);
+#endif
+#if STM32_HAS_GPIOK
+  gpio_init(GPIOK, &gpio_default_config.PKData);
+#endif
+}
+
+/*===========================================================================*/
+/* Driver interrupt handlers.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
 
 /**
  * @brief   Early initialization code.
- * @details This initialization must be performed just after stack setup
- *          and before any other initialization.
+ * @details GPIO ports and system clocks are initialized before everything
+ *          else.
  */
 void __early_init(void) {
 
+  stm32_gpio_init();
   stm32_clock_init();
 }
 
@@ -60,21 +212,21 @@ void __early_init(void) {
 /**
  * @brief   SDC card detection.
  */
-bool_t sdc_lld_is_card_inserted(SDCDriver *sdcp) {
+bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
 
   (void)sdcp;
   /* TODO: Fill the implementation.*/
-  return TRUE;
+  return true;
 }
 
 /**
  * @brief   SDC card write protection detection.
  */
-bool_t sdc_lld_is_write_protected(SDCDriver *sdcp) {
+bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
 
   (void)sdcp;
   /* TODO: Fill the implementation.*/
-  return FALSE;
+  return false;
 }
 #endif /* HAL_USE_SDC */
 
@@ -82,21 +234,21 @@ bool_t sdc_lld_is_write_protected(SDCDriver *sdcp) {
 /**
  * @brief   MMC_SPI card detection.
  */
-bool_t mmc_lld_is_card_inserted(MMCDriver *mmcp) {
+bool mmc_lld_is_card_inserted(MMCDriver *mmcp) {
 
   (void)mmcp;
   /* TODO: Fill the implementation.*/
-  return TRUE;
+  return true;
 }
 
 /**
  * @brief   MMC_SPI card write protection detection.
  */
-bool_t mmc_lld_is_write_protected(MMCDriver *mmcp) {
+bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
 
   (void)mmcp;
   /* TODO: Fill the implementation.*/
-  return FALSE;
+  return false;
 }
 #endif
 
@@ -105,4 +257,5 @@ bool_t mmc_lld_is_write_protected(MMCDriver *mmcp) {
  * @todo    Add your board-specific code, if any.
  */
 void boardInit(void) {
+
 }
diff --git a/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.h b/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.h
index 05aeceb..0788eb7 100644
--- a/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.h
+++ b/os/hal/boards/NONSTANDARD_STM32F4_BARTHESS2/board.h
@@ -587,19 +587,14 @@
                                      PIN_OSPEED_100M(GPIOD_MEM_D0) |        \
                                      PIN_OSPEED_100M(GPIOD_MEM_D1))
 
-#if STM32_NAND_USE_EXT_INT
-#define NAND_RB_NWAIT_PUPDR(pin) (PIN_PUPDR_PULLUP(pin))
-#else
-#define NAND_RB_NWAIT_PUPDR(pin) (PIN_PUPDR_FLOATING(pin))
-#endif
 #define VAL_GPIOD_PUPDR             (PIN_PUPDR_FLOATING(GPIOD_MEM_D2) |     \
                                      PIN_PUPDR_FLOATING(GPIOD_MEM_D3) |     \
                                      PIN_PUPDR_FLOATING(GPIOD_PIN2) |       \
                                      PIN_PUPDR_FLOATING(GPIOD_PIN3) |       \
                                      PIN_PUPDR_FLOATING(GPIOD_MEM_OE) |     \
                                      PIN_PUPDR_FLOATING(GPIOD_MEM_WE) |     \
-                                     NAND_RB_NWAIT_PUPDR(GPIOD_NAND_RB_NWAIT) |  \
-                                     PIN_PUPDR_PULLUP(GPIOD_NAND_CE1) |   \
+                                     PIN_PUPDR_FLOATING(GPIOD_NAND_RB_NWAIT) |\
+                                     PIN_PUPDR_PULLUP(GPIOD_NAND_CE1) |     \
                                      PIN_PUPDR_FLOATING(GPIOD_MEM_D13) |    \
                                      PIN_PUPDR_FLOATING(GPIOD_MEM_D14) |    \
                                      PIN_PUPDR_FLOATING(GPIOD_MEM_D15) |    \
@@ -893,21 +888,16 @@
                                      PIN_OSPEED_100M(GPIOG_PIN14) |         \
                                      PIN_OSPEED_100M(GPIOG_PIN15))
 
-#if STM32_NAND_USE_EXT_INT
-#define NAND_RB1_PUPDR(pin) (PIN_PUPDR_FLOATING(pin))
-#else
-#define NAND_RB1_PUPDR(pin) (PIN_PUPDR_PULLUP(pin))
-#endif
 #define VAL_GPIOG_PUPDR             (PIN_PUPDR_FLOATING(GPIOG_MEM_A10) |    \
                                      PIN_PUPDR_FLOATING(GPIOG_MEM_A11) |    \
                                      PIN_PUPDR_FLOATING(GPIOG_MEM_A12) |    \
                                      PIN_PUPDR_FLOATING(GPIOG_MEM_A13) |    \
                                      PIN_PUPDR_FLOATING(GPIOG_MEM_A14) |    \
                                      PIN_PUPDR_FLOATING(GPIOG_MEM_A15) |    \
-                                     NAND_RB1_PUPDR(GPIOG_NAND_RB1) |       \
+                                     PIN_PUPDR_PULLUP(GPIOG_NAND_RB1) |     \
                                      PIN_PUPDR_FLOATING(GPIOG_NAND_RB2) |   \
                                      PIN_PUPDR_FLOATING(GPIOG_PIN8) |       \
-                                     PIN_PUPDR_PULLUP(GPIOG_NAND_CE2) |   \
+                                     PIN_PUPDR_PULLUP(GPIOG_NAND_CE2) |     \
                                      PIN_PUPDR_FLOATING(GPIOG_PIN10) |      \
                                      PIN_PUPDR_FLOATING(GPIOG_PIN11) |      \
                                      PIN_PUPDR_FLOATING(GPIOG_SRAM_CS1) |   \
diff --git a/os/hal/boards/NRF51-DK/board.mk b/os/hal/boards/NRF51-DK/board.mk
index 9619bd4..631927b 100644
--- a/os/hal/boards/NRF51-DK/board.mk
+++ b/os/hal/boards/NRF51-DK/board.mk
@@ -8,4 +8,4 @@ BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/NRF51-DK
 JLINK_DEVICE    = nrf51422
 JLINK_PRE_FLASH = w4 4001e504 1
 JLINK_ERASE_ALL = w4 4001e504 2\nw4 4001e50c 1\nsleep 100
-
+JLINK_PIN_RESET = w4 40000544 1
diff --git a/os/hal/boards/NRF52-DK/board.c b/os/hal/boards/NRF52-DK/board.c
new file mode 100644
index 0000000..cfbf24d
--- /dev/null
+++ b/os/hal/boards/NRF52-DK/board.c
@@ -0,0 +1,81 @@
+/*
+    Copyright (C) 2016 Stéphane D'Alu
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#include "hal.h"
+
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+
+/**
+ * @brief   PAL setup.
+ * @details Digital I/O ports static configuration as defined in @p board.h.
+ *          This variable is used by the HAL when initializing the PAL driver.
+ */
+const PALConfig pal_default_config =
+{
+  .pads = {
+        PAL_MODE_UNCONNECTED,         /* P0.0 : XTAL (32MHz)   */
+        PAL_MODE_UNCONNECTED,         /* P0.1 : XTAL (32MHz)   */
+        PAL_MODE_UNCONNECTED,         /* P0.2                  */
+        PAL_MODE_UNCONNECTED,         /* P0.3                  */
+        PAL_MODE_UNCONNECTED,         /* P0.4                  */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.5 : UART_RTS       */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.6 : UART_TX        */
+        PAL_MODE_INPUT_PULLUP,        /* P0.7 : UART_CTS       */
+        PAL_MODE_INPUT_PULLUP,        /* P0.8 : UART_RX        */
+        PAL_MODE_UNCONNECTED,         /* P0.9                  */
+        PAL_MODE_UNCONNECTED,         /* P0.10                 */
+        PAL_MODE_UNCONNECTED,         /* P0.11                 */
+        PAL_MODE_UNCONNECTED,         /* P0.12                 */
+        PAL_MODE_INPUT_PULLUP,        /* P0.13: BTN1           */
+        PAL_MODE_INPUT_PULLUP,        /* P0.14: BTN2           */
+        PAL_MODE_INPUT_PULLUP,        /* P0.15: BTN3           */
+        PAL_MODE_INPUT_PULLUP,        /* P0.16: BTN4           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.17: LED1           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.18: LED2           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.19: LED3           */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.20: LED4           */
+        PAL_MODE_UNCONNECTED,         /* P0.21                 */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.22: SPI_SS         */
+        PAL_MODE_INPUT_PULLUP,        /* P0.23: SPI_MISO       */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.24: SPI_MOSI       */
+        PAL_MODE_OUTPUT_PUSHPULL,     /* P0.25: SPI_SCK        */
+        PAL_MODE_OUTPUT_OPENDRAIN,    /* P0.26: SDA            */
+        PAL_MODE_OUTPUT_OPENDRAIN,    /* P0.27: SCL            */
+        PAL_MODE_UNCONNECTED,         /* P0.28                 */
+        PAL_MODE_UNCONNECTED,         /* P0.29                 */
+        PAL_MODE_UNCONNECTED,         /* P0.30                 */
+        PAL_MODE_UNCONNECTED,         /* P0.31                 */
+  },
+};
+#endif
+
+/**
+ * @brief   Early initialization code.
+ * @details This initialization is performed just after reset before BSS and
+ *          DATA segments initialization.
+ */
+void __early_init(void)
+{
+}
+
+/**
+ * @brief   Late initialization code.
+ * @note    This initialization is performed after BSS and DATA segments
+ *          initialization and before invoking the main() function.
+ */
+void boardInit(void)
+{
+}
diff --git a/os/hal/boards/NRF52-DK/board.h b/os/hal/boards/NRF52-DK/board.h
new file mode 100644
index 0000000..5c7566a
--- /dev/null
+++ b/os/hal/boards/NRF52-DK/board.h
@@ -0,0 +1,201 @@
+/*
+    Copyright (C) 2016 Stephane D'Alu
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/* Board identifier. */
+#define BOARD_NRF52_DK
+#define BOARD_NAME              "nRF52 DK"
+
+/* Board oscillators-related settings. */
+#define NRF5_XTAL_VALUE        32000000
+#define NRF5_LFCLK_SOURCE      1
+
+/*
+ * GPIO pins. 
+ */
+/* Defined by board */
+#define BTN1           13U
+#define BTN2           14U
+#define BTN3           15U
+#define BTN4           16U
+#define LED1           17U
+#define LED2           18U
+#define LED3           19U
+#define LED4           20U
+#define UART_RTS        5U
+#define UART_TX         6U
+#define UART_CTS        7U
+#define UART_RX         8U
+#define NFC1            9U
+#define NFC2           10U
+#define I2C_SCL        27U
+#define I2C_SDA        26U
+
+/* Our definitions */
+#define SPI_SCK        25U
+#define SPI_MOSI       24U
+#define SPI_MISO       23U
+#define SPI_SS         22U
+
+/* Analog input */
+#define AIN0            2U
+#define AIN1            3U
+#define AIN2            4U
+#define AIN3            5U
+#define AIN4           28U
+#define AIN5           29U
+#define AIN6           30U
+#define AIN7           31U
+#define AREF0         AIN0
+#define AREF1         AIN1
+
+/*
+ * IO pins assignments.
+ */
+/* Defined by board */
+#define IOPORT1_BTN1           13U
+#define IOPORT1_BTN2           14U
+#define IOPORT1_BTN3           15U
+#define IOPORT1_BTN4           16U
+#define IOPORT1_LED1           17U
+#define IOPORT1_LED2           18U
+#define IOPORT1_LED3           19U
+#define IOPORT1_LED4           20U
+#define IOPORT1_UART_RTS        5U
+#define IOPORT1_UART_TX         6U
+#define IOPORT1_UART_CTS        7U
+#define IOPORT1_UART_RX         8U
+#define IOPORT1_NFC1            9U
+#define IOPORT1_NFC2           10U
+#define IOPORT1_I2C_SCL        27U
+#define IOPORT1_I2C_SDA        26U
+#define IOPORT1_RESET          21U
+
+/* Our definitions */
+#define IOPORT1_SPI_SCK        25U
+#define IOPORT1_SPI_MOSI       24U
+#define IOPORT1_SPI_MISO       23U
+#define IOPORT1_SPI_SS         22U
+
+/* Analog inpupt */
+#define IOPORT1_AIN0            2U
+#define IOPORT1_AIN1            3U
+#define IOPORT1_AIN2            4U
+#define IOPORT1_AIN3            5U
+#define IOPORT1_AIN4           28U
+#define IOPORT1_AIN5           29U
+#define IOPORT1_AIN6           30U
+#define IOPORT1_AIN7           31U
+#define IOPORT1_AREF0           IOPORT1_AIN0
+#define IOPORT1_AREF1           IOPORT1_AIN1
+
+/* Arduino naming */
+#define IOPORT1_A0              3U
+#define IOPORT1_A1              4U
+#define IOPORT1_A2             28U
+#define IOPORT1_A3             39U
+#define IOPORT1_A4             30U
+#define IOPORT1_A5             31U
+#define IOPORT1_D0             11U
+#define IOPORT1_D1             12U
+#define IOPORT1_D2             13U
+#define IOPORT1_D3             14U
+#define IOPORT1_D4             15U
+#define IOPORT1_D5             16U
+#define IOPORT1_D6             17U
+#define IOPORT1_D7             18U
+#define IOPORT1_D8             19U
+#define IOPORT1_D9             20U
+#define IOPORT1_D10            22U
+#define IOPORT1_D11            23U
+#define IOPORT1_D12            24U
+#define IOPORT1_D13            25U
+
+
+/*
+ * IO lines assignments.
+ */
+/* Board defined */
+#define LINE_BTN1      PAL_LINE(IOPORT1, IOPORT1_BTN1)
+#define LINE_BTN2      PAL_LINE(IOPORT1, IOPORT1_BTN2)
+#define LINE_BTN3      PAL_LINE(IOPORT1, IOPORT1_BTN3)
+#define LINE_BTN4      PAL_LINE(IOPORT1, IOPORT1_BTN4)
+#define LINE_LED1      PAL_LINE(IOPORT1, IOPORT1_LED1)
+#define LINE_LED2      PAL_LINE(IOPORT1, IOPORT1_LED2)
+#define LINE_LED3      PAL_LINE(IOPORT1, IOPORT1_LED3)
+#define LINE_LED4      PAL_LINE(IOPORT1, IOPORT1_LED4)
+#define LINE_UART_RTS  PAL_LINE(IOPORT1, IOPORT1_UART_RTS)
+#define LINE_UART_TX   PAL_LINE(IOPORT1, IOPORT1_UART_TX)
+#define LINE_UART_CTS  PAL_LINE(IOPORT1, IOPORT1_UART_CTS)
+#define LINE_UART_RX   PAL_LINE(IOPORT1, IOPORT1_UART_RX)
+#define LINE_NFC1      PAL_LINE(IOPORT1, IOPORT1_NFC1)
+#define LINE_NFC2      PAL_LINE(IOPORT1, IOPORT1_NFC2)
+#define LINE_I2C_SCL   PAL_LINE(IOPORT1, IOPORT1_I2C_SCL)
+#define LINE_I2C_SDA   PAL_LINE(IOPORT1, IOPORT1_I2C_SDA)
+
+/* Our definitions */
+#define LINE_SPI_SCK   PAL_LINE(IOPORT1, IOPORT1_SPI_SCK)
+#define LINE_SPI_MOSI  PAL_LINE(IOPORT1, IOPORT1_SPI_MOSI)
+#define LINE_SPI_MISO  PAL_LINE(IOPORT1, IOPORT1_SPI_MISO)
+#define LINE_SPI_SS    PAL_LINE(IOPORT1, IOPORT1_SPI_SS)
+
+/* Analog line */
+#define LINE_AIN0      PAL_LINE(IOPORT1, IOPORT1_AIN0)
+#define LINE_AIN1      PAL_LINE(IOPORT1, IOPORT1_AIN1)
+#define LINE_AIN2      PAL_LINE(IOPORT1, IOPORT1_AIN2)
+#define LINE_AIN3      PAL_LINE(IOPORT1, IOPORT1_AIN3)
+#define LINE_AIN4      PAL_LINE(IOPORT1, IOPORT1_AIN4)
+#define LINE_AIN5      PAL_LINE(IOPORT1, IOPORT1_AIN5)
+#define LINE_AIN6      PAL_LINE(IOPORT1, IOPORT1_AIN6)
+#define LINE_AIN7      PAL_LINE(IOPORT1, IOPORT1_AIN7)
+#define LINE_AREF0     PAL_LINE(IOPORT1, IOPORT1_AREF0)
+#define LINE_AREF1     PAL_LINE(IOPORT1, IOPORT1_AREF1)
+
+/* Arduino naming */
+#define LINE_A0        PAL_LINE(IOPORT1, IOPORT1_A0)
+#define LINE_A1        PAL_LINE(IOPORT1, IOPORT1_A1)
+#define LINE_A2        PAL_LINE(IOPORT1, IOPORT1_A2)
+#define LINE_A3        PAL_LINE(IOPORT1, IOPORT1_A3)
+#define LINE_A4        PAL_LINE(IOPORT1, IOPORT1_A4)
+#define LINE_A5        PAL_LINE(IOPORT1, IOPORT1_A5)
+#define LINE_D0        PAL_LINE(IOPORT1, IOPORT1_D0)
+#define LINE_D1        PAL_LINE(IOPORT1, IOPORT1_D1)
+#define LINE_D2        PAL_LINE(IOPORT1, IOPORT1_D2)
+#define LINE_D3        PAL_LINE(IOPORT1, IOPORT1_D3)
+#define LINE_D4        PAL_LINE(IOPORT1, IOPORT1_D4)
+#define LINE_D5        PAL_LINE(IOPORT1, IOPORT1_D5)
+#define LINE_D6        PAL_LINE(IOPORT1, IOPORT1_D6)
+#define LINE_D7        PAL_LINE(IOPORT1, IOPORT1_D7)
+#define LINE_D8        PAL_LINE(IOPORT1, IOPORT1_D8)
+#define LINE_D9        PAL_LINE(IOPORT1, IOPORT1_D9)
+#define LINE_D10       PAL_LINE(IOPORT1, IOPORT1_D10)
+#define LINE_D11       PAL_LINE(IOPORT1, IOPORT1_D11)
+#define LINE_D12       PAL_LINE(IOPORT1, IOPORT1_D12)
+#define LINE_D13       PAL_LINE(IOPORT1, IOPORT1_D13)
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */
diff --git a/os/hal/boards/NRF52-DK/board.mk b/os/hal/boards/NRF52-DK/board.mk
new file mode 100644
index 0000000..4310291
--- /dev/null
+++ b/os/hal/boards/NRF52-DK/board.mk
@@ -0,0 +1,12 @@
+# List of all the board related files.
+BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/NRF52-DK/board.c
+
+# Required include directories
+BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/NRF52-DK
+
+# Flash
+JLINK_DEVICE    = nrf52
+JLINK_PRE_FLASH = w4 4001e504 1
+#JLINK_ERASE_ALL = w4 4001e504 2\nw4 4001e50c 1\nsleep 100
+JLINK_PIN_RESET = w4 40000544 1
+
diff --git a/os/hal/boards/ST_STM32F0308_DISCOVERY/board.c b/os/hal/boards/ST_STM32F0308_DISCOVERY/board.c
index dc058f6..3412452 100644
--- a/os/hal/boards/ST_STM32F0308_DISCOVERY/board.c
+++ b/os/hal/boards/ST_STM32F0308_DISCOVERY/board.c
@@ -1,5 +1,5 @@
 /*

-    ChibiOS - Copyright (C) 2006-2014 Giovanni Di Sirio

+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio

 

     Licensed under the Apache License, Version 2.0 (the "License");

     you may not use this file except in compliance with the License.

@@ -14,15 +14,76 @@
     limitations under the License.

 */

 

+/*

+ * This file has been automatically generated using ChibiStudio board

+ * generator plugin. Do not edit manually.

+ */

+

 #include "hal.h"

+#include "stm32_gpio.h"

+

+/*===========================================================================*/

+/* Driver local definitions.                                                 */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported variables.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local variables and types.                                         */

+/*===========================================================================*/

+

+/**

+ * @brief   Type of STM32 GPIO port setup.

+ */

+typedef struct {

+  uint32_t              moder;

+  uint32_t              otyper;

+  uint32_t              ospeedr;

+  uint32_t              pupdr;

+  uint32_t              odr;

+  uint32_t              afrl;

+  uint32_t              afrh;

+} gpio_setup_t;

+

+/**

+ * @brief   Type of STM32 GPIO initialization data.

+ */

+typedef struct {

+#if STM32_HAS_GPIOA || defined(__DOXYGEN__)

+  gpio_setup_t          PAData;

+#endif

+#if STM32_HAS_GPIOB || defined(__DOXYGEN__)

+  gpio_setup_t          PBData;

+#endif

+#if STM32_HAS_GPIOC || defined(__DOXYGEN__)

+  gpio_setup_t          PCData;

+#endif

+#if STM32_HAS_GPIOD || defined(__DOXYGEN__)

+  gpio_setup_t          PDData;

+#endif

+#if STM32_HAS_GPIOE || defined(__DOXYGEN__)

+  gpio_setup_t          PEData;

+#endif

+#if STM32_HAS_GPIOF || defined(__DOXYGEN__)

+  gpio_setup_t          PFData;

+#endif

+#if STM32_HAS_GPIOG || defined(__DOXYGEN__)

+  gpio_setup_t          PGData;

+#endif

+#if STM32_HAS_GPIOH || defined(__DOXYGEN__)

+  gpio_setup_t          PHData;

+#endif

+#if STM32_HAS_GPIOI || defined(__DOXYGEN__)

+  gpio_setup_t          PIData;

+#endif

+} gpio_config_t;

 

-#if HAL_USE_PAL || defined(__DOXYGEN__)

 /**

- * @brief   PAL setup.

- * @details Digital I/O ports static configuration as defined in @p board.h.

- *          This variable is used by the HAL when initializing the PAL driver.

+ * @brief   STM32 GPIO static initialization data.

  */

-const PALConfig pal_default_config = {

+static const gpio_config_t gpio_default_config = {

 #if STM32_HAS_GPIOA

   {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,

    VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},

@@ -57,21 +118,103 @@ const PALConfig pal_default_config = {
 #endif

 #if STM32_HAS_GPIOI

   {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,

-   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH}

+   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH},

 #endif

 };

+

+/*===========================================================================*/

+/* Driver local functions.                                                   */

+/*===========================================================================*/

+

+static void gpio_init(stm32_gpio_t *gpiop, const gpio_setup_t *config) {

+

+  gpiop->OTYPER  = config->otyper;

+  gpiop->OSPEEDR = config->ospeedr;

+  gpiop->PUPDR   = config->pupdr;

+  gpiop->ODR     = config->odr;

+  gpiop->AFRL    = config->afrl;

+  gpiop->AFRH    = config->afrh;

+  gpiop->MODER   = config->moder;

+}

+

+static void stm32_gpio_init(void) {

+

+  /* Enabling GPIO-related clocks, the mask comes from the

+     registry header file.*/

+  rccResetAHB(STM32_GPIO_EN_MASK);

+  rccEnableAHB(STM32_GPIO_EN_MASK, true);

+

+  /* Initializing all the defined GPIO ports.*/

+#if STM32_HAS_GPIOA

+  gpio_init(GPIOA, &gpio_default_config.PAData);

+#endif

+#if STM32_HAS_GPIOB

+  gpio_init(GPIOB, &gpio_default_config.PBData);

 #endif

+#if STM32_HAS_GPIOC

+  gpio_init(GPIOC, &gpio_default_config.PCData);

+#endif

+#if STM32_HAS_GPIOD

+  gpio_init(GPIOD, &gpio_default_config.PDData);

+#endif

+#if STM32_HAS_GPIOE

+  gpio_init(GPIOE, &gpio_default_config.PEData);

+#endif

+#if STM32_HAS_GPIOF

+  gpio_init(GPIOF, &gpio_default_config.PFData);

+#endif

+#if STM32_HAS_GPIOG

+  gpio_init(GPIOG, &gpio_default_config.PGData);

+#endif

+#if STM32_HAS_GPIOH

+  gpio_init(GPIOH, &gpio_default_config.PHData);

+#endif

+#if STM32_HAS_GPIOI

+  gpio_init(GPIOI, &gpio_default_config.PIData);

+#endif

+}

+

+/*===========================================================================*/

+/* Driver interrupt handlers.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported functions.                                                */

+/*===========================================================================*/

 

 /**

  * @brief   Early initialization code.

- * @details This initialization must be performed just after stack setup

- *          and before any other initialization.

+ * @details GPIO ports and system clocks are initialized before everything

+ *          else.

  */

 void __early_init(void) {

 

+  stm32_gpio_init();

   stm32_clock_init();

 }

 

+#if HAL_USE_SDC || defined(__DOXYGEN__)

+/**

+ * @brief   SDC card detection.

+ */

+bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {

+

+  (void)sdcp;

+  /* TODO: Fill the implementation.*/

+  return true;

+}

+

+/**

+ * @brief   SDC card write protection detection.

+ */

+bool sdc_lld_is_write_protected(SDCDriver *sdcp) {

+

+  (void)sdcp;

+  /* TODO: Fill the implementation.*/

+  return false;

+}

+#endif /* HAL_USE_SDC */

+

 #if HAL_USE_MMC_SPI || defined(__DOXYGEN__)

 /**

  * @brief   MMC_SPI card detection.

@@ -99,4 +242,5 @@ bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
  * @todo    Add your board-specific code, if any.

  */

 void boardInit(void) {

+

 }

diff --git a/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.c b/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.c
index 2bbbc4c..870b4cb 100644
--- a/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.c
+++ b/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.c
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014..2016 Marco Veeneman
+    Copyright (C) 2014..2017 Marco Veeneman
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.h b/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.h
index 367dce1..8f2aacf 100644
--- a/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.h
+++ b/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014..2016 Marco Veeneman
+    Copyright (C) 2014..2017 Marco Veeneman
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,8 @@
     limitations under the License.
 */
 
-#ifndef _BOARD_H_
-#define _BOARD_H_
+#ifndef BOARD_H
+#define BOARD_H
 
 /*
  * Setup for Texas Instruments TM4C123G Launchpad Board.
@@ -28,59 +28,10 @@
 #define BOARD_NAME              "Texas Instruments TM4C123G Launchpad"
 
 /*
- * MCU type
+ * MCU type and revision as defined in the TI header.
  */
-//#define TM4C1230C3PM
-//#define TM4C1230D5PM
-//#define TM4C1230E6PM
-//#define TM4C1230H6PM
-//#define TM4C1231C3PM
-//#define TM4C1231D5PM
-//#define TM4C1231D5PZ
-//#define TM4C1231E6PM
-//#define TM4C1231E6PZ
-//#define TM4C1231H6PGE
-//#define TM4C1231H6PM
-//#define TM4C1231H6PZ
-//#define TM4C1232C3PM
-//#define TM4C1232D5PM
-//#define TM4C1232E6PM
-//#define TM4C1232H6PM
-//#define TM4C1233C3PM
-//#define TM4C1233D5PM
-//#define TM4C1233D5PZ
-//#define TM4C1233E6PM
-//#define TM4C1233E6PZ
-//#define TM4C1233H6PGE
-//#define TM4C1233H6PM
-//#define TM4C1233H6PZ
-//#define TM4C1236D5PM
-//#define TM4C1236E6PM
-//#define TM4C1236H6PM
-//#define TM4C1237D5PM
-//#define TM4C1237D5PZ
-//#define TM4C1237E6PM
-//#define TM4C1237E6PZ
-//#define TM4C1237H6PGE
-//#define TM4C1237H6PM
-//#define TM4C1237H6PZ
-//#define TM4C123AE6PM
-//#define TM4C123AH6PM
-//#define TM4C123BE6PM
-//#define TM4C123BE6PZ
-//#define TM4C123BH6PGE
-//#define TM4C123BH6PM
-//#define TM4C123BH6PZ
-//#define TM4C123BH6ZRB
-//#define TM4C123FE6PM
-//#define TM4C123FH6PM
-//#define TM4C123GE6PM
-//#define TM4C123GE6PZ
-//#define TM4C123GH6PGE
-#define TM4C123GH6PM
-//#define TM4C123GH6PZ
-//#define TM4C123GH6ZRB
-//#define TM4C123GH5ZXR
+#define PART_TM4C123GH6PM
+#define TARGET_IS_TM4C123_RB1
 
 /*
  * Board oscillators-related settings.
@@ -145,6 +96,24 @@
 #define GPIOF_PIN7              7
 
 /*
+ * IO lines assignments.
+ */
+#define LINE_UART0_RX           PAL_LINE(GPIOA, 0U)
+#define LINE_UART0_TX           PAL_LINE(GPIOA, 1U)
+#define LINE_SSI0_CLK           PAL_LINE(GPIOA, 2U)
+#define LINE_SSI0_RX            PAL_LINE(GPIOA, 4U)
+#define LINE_SSI0_TX            PAL_LINE(GPIOA, 5U)
+
+#define LINE_I2C0_SCL           PAL_LINE(GPIOB, 2U)
+#define LINE_I2C0_SDA           PAL_LINE(GPIOB, 3U)
+
+#define LINE_SW2                PAL_LINE(GPIOF, 0U)
+#define LINE_LED_RED            PAL_LINE(GPIOF, 1U)
+#define LINE_LED_BLUE           PAL_LINE(GPIOF, 2U)
+#define LINE_LED_GREEN          PAL_LINE(GPIOF, 3U)
+#define LINE_SW1                PAL_LINE(GPIOF, 4U)
+
+/*
  * I/O ports initial setup, this configuration is established soon after reset
  * in the initialization code.
  */
@@ -940,4 +909,4 @@ extern "C" {
 #endif
 #endif /* _FROM_ASM_ */
 
-#endif /* _BOARD_H_ */
+#endif /* BOARD_H */
diff --git a/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.mk b/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.mk
index 8232a30..22b5467 100644
--- a/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.mk
+++ b/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.mk
@@ -3,3 +3,7 @@ BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/TI_TM4C123G_LAUNCHPAD/board.c
 
 # Required include directories
 BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/TI_TM4C123G_LAUNCHPAD
+
+# Shared variables
+ALLCSRC += $(BOARDSRC)
+ALLINC  += $(BOARDINC)
diff --git a/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.c b/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.c
index 437dcf8..bbfdb88 100644
--- a/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.c
+++ b/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.c
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014..2016 Marco Veeneman
+    Copyright (C) 2014..2017 Marco Veeneman
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.h b/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.h
index 08bb36f..611a580 100644
--- a/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.h
+++ b/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014..2016 Marco Veeneman
+    Copyright (C) 2014..2017 Marco Veeneman
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,8 @@
     limitations under the License.
 */
 
-#ifndef _BOARD_H_
-#define _BOARD_H_
+#ifndef BOARD_H
+#define BOARD_H
 
 /*
  * Setup for Texas Instruments TM4C1294 Launchpad Board.
@@ -36,28 +36,10 @@
 //#define BOARD_PHY_RMII
 
 /*
- * MCU type
+ * MCU type and revision as defined in the TI header.
  */
-//#define TM4C1290NCPDT
-//#define TM4C1290NCZAD
-//#define TM4C1292NCPDT
-//#define TM4C1292NCZAD
-//#define TM4C1294KCPDT
-#define TM4C1294NCPDT
-//#define TM4C1294NCZAD
-//#define TM4C1297NCZAD
-//#define TM4C1299KCZAD
-//#define TM4C1299NCZAD
-//#define TM4C129CNCPDT
-//#define TM4C129CNCZAD
-//#define TM4C129DNCPDT
-//#define TM4C129DNCZAD
-//#define TM4C129EKCPDT
-//#define TM4C129ENCPDT
-//#define TM4C129ENCZAD
-//#define TM4C129LNCZAD
-//#define TM4C129XKCZAD
-//#define TM4C129XNCZAD
+#define PART_TM4C1294NCPDT
+#define TARGET_IS_TM4C129_RA0
 
 /*
  * Board oscillators-related settings.
@@ -203,6 +185,20 @@
 #define GPIOQ_PIN7              7
 
 /*
+ * IO lines assignments.
+ */
+#define LINE_UART0_RX           PAL_LINE(GPIOA, 0U)
+#define LINE_UART0_TX           PAL_LINE(GPIOA, 1U)
+
+#define LINE_LED0               PAL_LINE(GPIOF, 0U)
+#define LINE_LED1               PAL_LINE(GPIOF, 4U)
+
+#define LINE_LED2               PAL_LINE(GPION, 0U)
+#define LINE_LED3               PAL_LINE(GPION, 1U)
+
+#define LINE_SW1                PAL_LINE(GPIOJ, 0U)
+
+/*
  * I/O ports initial setup, this configuration is established soon after reset
  * in the initialization code.
  */
@@ -426,4 +422,4 @@ extern "C" {
 #endif
 #endif /* _FROM_ASM_ */
 
-#endif /* _BOARD_H_ */
+#endif /* BOARD_H */
diff --git a/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.mk b/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.mk
index 56298eb..e95de0b 100644
--- a/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.mk
+++ b/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.mk
@@ -3,3 +3,7 @@ BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/TI_TM4C1294_LAUNCHPAD/board.c
 
 # Required include directories
 BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/TI_TM4C1294_LAUNCHPAD
+
+# Shared variables
+ALLCSRC += $(BOARDSRC)
+ALLINC  += $(BOARDINC)