support for osmocom USB E1 board by vogelchr

This adds "core" support for the board found at
https://github.com/vogelchr/e1_sam4_usb

The sam_e1 application has not yet been ported over.

14 files changed, 1041 insertions, 0 deletions

diff --git a/common/boards/board.h b/common/boards/board.h
index 0dc09cd1..ca794c58 100644
--- a/common/boards/board.h
+++ b/common/boards/board.h
@@ -164,6 +164,7 @@ extern "C" {
 #define AVR_SIMULATOR_UC3          98  //!< Simulator for the AVR UC3 device family.
 #define USER_BOARD                 99  //!< User-reserved board (if any).
 #define DUMMY_BOARD               100  //!< Dummy board to support board-independent applications (e.g. bootloader).
+#define OSMOCOM_E1_USB            255  //!< SAM4S based Osmocom E1 USB board.
 //! @}
 
 /*! \name Extension Boards
@@ -387,6 +388,9 @@ extern "C" {
 #  include "user_board.h"
 #elif BOARD == DUMMY_BOARD
 #  include "dummy/dummy_board.h"
+#elif BOARD == OSMOCOM_E1_USB
+#  include "osmocom_e1_usb/osmocom_e1_usb.h"
+#elif BOARD == USER_BOARD
 #else
 #  error No known Atmel board defined
 #endif
diff --git a/sam/applications/sam_e1/main.c b/sam/applications/sam_e1/main.c
index 9843a50a..4117b5cc 100644
--- a/sam/applications/sam_e1/main.c
+++ b/sam/applications/sam_e1/main.c
@@ -129,7 +129,13 @@ static void reconfigure_console(uint32_t ul_mck, uint32_t ul_baudrate)
 
 bool microvty_cb_uart_rx_not_empty(void)
 {
+#if CONSOLE_UART_ID == ID_UART1
 	return usart_serial_is_rx_ready(UART1);
+#elif CONSOLE_UART_ID == ID_UART0
+	return usart_serial_is_rx_ready(UART0);
+#else
+#error "Unsuppoerted CONSOLE_UART_ID"
+#endif
 }
 
 /**
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/conf_board.h b/sam/applications/sam_e1/osmocom_e1_usb/conf_board.h
new file mode 100644
index 00000000..2e28603f
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/conf_board.h
@@ -0,0 +1,56 @@
+/**
+ * \file
+ *
+ * \brief Board configuration.
+ *
+ * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#ifndef CONF_BOARD_H_INCLUDED
+#define CONF_BOARD_H_INCLUDED
+
+/** Usart Hw ID used by the console (UART1). */
+#define CONSOLE_UART_ID          ID_UART0
+
+/* Configure UART0 pins */
+#define CONF_BOARD_UART_CONSOLE
+
+#endif /* CONF_BOARD_H_INCLUDED */
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/conf_clock.h b/sam/applications/sam_e1/osmocom_e1_usb/conf_clock.h
new file mode 100644
index 00000000..7cbb9029
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/conf_clock.h
@@ -0,0 +1,103 @@
+/**
+ * \file
+ *
+ * \brief SAM4S clock configuration.
+ *
+ * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#ifndef CONF_CLOCK_H_INCLUDED
+#define CONF_CLOCK_H_INCLUDED
+
+// ===== System Clock (MCK) Source Options
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_SLCK_RC
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_SLCK_XTAL
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_SLCK_BYPASS
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_MAINCK_4M_RC
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_MAINCK_8M_RC
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_MAINCK_12M_RC
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_MAINCK_XTAL
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_MAINCK_BYPASS
+#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_PLLACK
+//#define CONFIG_SYSCLK_SOURCE        SYSCLK_SRC_PLLBCK
+
+// ===== System Clock (MCK) Prescaler Options   (Fmck = Fsys / (SYSCLK_PRES))
+#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_1
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_2
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_4
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_8
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_16
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_32
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_64
+//#define CONFIG_SYSCLK_PRES          SYSCLK_PRES_3
+
+// ===== PLL0 (A) Options   (Fpll = (Fclk * PLL_mul) / PLL_div)
+// Use mul and div effective values here.
+#define CONFIG_PLL0_SOURCE          PLL_SRC_MAINCK_BYPASS
+#define CONFIG_PLL0_MUL             18
+#define CONFIG_PLL0_DIV             5
+
+// ===== PLL1 (B) Options   (Fpll = (Fclk * PLL_mul) / PLL_div)
+// Use mul and div effective values here.
+#define CONFIG_PLL1_SOURCE          PLL_SRC_MAINCK_BYPASS
+#define CONFIG_PLL1_MUL             25
+#define CONFIG_PLL1_DIV             8
+
+// ===== USB Clock Source Options   (Fusb = FpllX / USB_div)
+// Use div effective value here.
+#define CONFIG_USBCLK_SOURCE        USBCLK_SRC_PLL1
+#define CONFIG_USBCLK_DIV           2
+
+// ===== Target frequency (System clock)
+// - ext. Oscillator frequency: 30.72 MHz
+// - System clock source: PLLA
+// - System clock prescaler: 2 (divided by 2)
+// - PLLA source: XTAL
+// - PLLA output: XTAL * 5 / 18 = 30.72M / 5 * 18 =  110.592 MHz
+// - System clock: 12 * 20 / 1 / 2 = 120MHz
+// ===== Target frequency (USB Clock)
+// - USB clock source: PLLB
+// - USB clock divider: 2 (divided by 2)
+// - PLLB output: XTAL / 8 * 25 = 30.72M / 8 * 25 = 96 MHz
+// - USB clock: 12 * 16 / 2 / 2 = 48MHz
+
+
+#endif /* CONF_CLOCK_H_INCLUDED */
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/conf_sleepmgr.h b/sam/applications/sam_e1/osmocom_e1_usb/conf_sleepmgr.h
new file mode 120000
index 00000000..3d36cf30
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/conf_sleepmgr.h
@@ -0,0 +1 @@
+../sam4sd32c_sam4s_xplained_pro/conf_sleepmgr.h
\ No newline at end of file
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/conf_spi_master.h b/sam/applications/sam_e1/osmocom_e1_usb/conf_spi_master.h
new file mode 120000
index 00000000..dcef19fe
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/conf_spi_master.h
@@ -0,0 +1 @@
+../sam4sd32c_sam4s_xplained_pro/conf_spi_master.h
\ No newline at end of file
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/conf_uart_serial.h b/sam/applications/sam_e1/osmocom_e1_usb/conf_uart_serial.h
new file mode 100644
index 00000000..7f941294
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/conf_uart_serial.h
@@ -0,0 +1,66 @@
+/**
+ * \file
+ *
+ * \brief Serial USART service configuration.
+ *
+ * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#ifndef CONF_USART_SERIAL_H
+#define CONF_USART_SERIAL_H
+
+/** UART Interface */
+#define CONF_UART            CONSOLE_UART
+/** Baudrate setting */
+#define CONF_UART_BAUDRATE   115200
+/** Parity setting */
+#define CONF_UART_PARITY     US_MR_PAR_NO
+
+/* Configure UART pins PIO */
+#define CONF_UART_PIO PINS_UART0_PIO
+
+/* Configure UART pins */
+#define CONF_PINS_UART PINS_UART0
+
+/* Configure UART pins flags */
+#define CONF_PINS_UART_FLAGS PINS_UART0_FLAGS
+
+#endif/* CONF_USART_SERIAL_H_INCLUDED */
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/conf_usb.h b/sam/applications/sam_e1/osmocom_e1_usb/conf_usb.h
new file mode 120000
index 00000000..db71e7ee
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/conf_usb.h
@@ -0,0 +1 @@
+../sam4sd32c_sam4s_xplained_pro/conf_usb.h
\ No newline at end of file
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/gcc/Makefile b/sam/applications/sam_e1/osmocom_e1_usb/gcc/Makefile
new file mode 100644
index 00000000..036888b1
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/gcc/Makefile
@@ -0,0 +1,52 @@
+# List of available make goals:
+#
+# all                     Default target, builds the project
+# clean                   Clean up the project
+# rebuild                 Rebuild the project
+#
+#
+# doc                     Build the documentation
+# cleandoc                Clean up the documentation
+# rebuilddoc              Rebuild the documentation
+#
+# Copyright (c) 2011 Atmel Corporation. All rights reserved.
+#
+# \asf_license_start
+#
+# \page License
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# 3. The name of Atmel may not be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# 4. This software may only be redistributed and used in connection with an
+#    Atmel microcontroller product.
+#
+# THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+# EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# \asf_license_stop
+#
+
+# Include the common Makefile, which will also include the project specific
+# config.mk file.
+MAKEFILE_PATH = ../../../../../sam/utils/make/Makefile.sam.in
+include $(MAKEFILE_PATH)
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/gcc/asf.h b/sam/applications/sam_e1/osmocom_e1_usb/gcc/asf.h
new file mode 100644
index 00000000..c52e4c69
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/gcc/asf.h
@@ -0,0 +1,124 @@
+/**
+ * \file
+ *
+ * \brief Autogenerated API include file for the Atmel Software Framework (ASF)
+ *
+ * Copyright (c) 2012 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef ASF_H
+#define ASF_H
+
+/*
+ * This file includes all API header files for the selected drivers from ASF.
+ * Note: There might be duplicate includes required by more than one driver.
+ *
+ * The file is automatically generated and will be re-written when
+ * running the ASF driver selector tool. Any changes will be discarded.
+ */
+

+// From module: ADC - Analog-to-digital Converter

+#include <adc.h>

+

+// From module: Common SAM compiler driver

+#include <compiler.h>

+#include <status_codes.h>

+

+// From module: EEFC - Enhanced Embedded Flash Controller

+#include <efc.h>

+

+// From module: GPBR - General Purpose Backup Register

+#include <gpbr.h>

+

+// From module: GPIO - General purpose Input/Output

+#include <gpio.h>

+

+// From module: Generic board support

+#include <board.h>

+

+// From module: IOPORT - General purpose I/O service

+#include <ioport.h>

+

+// From module: Interrupt management - SAM implementation

+#include <interrupt.h>

+

+// From module: PIO - Parallel Input/Output Controller

+#include <pio.h>

+

+// From module: PMC - Power Management Controller

+#include <pmc.h>

+#include <sleep.h>

+

+// From module: Part identification macros

+#include <parts.h>

+

+// From module: SAM4S Xplained Pro LED support enabled

+#include <led.h>

+

+// From module: SUPC - Supply Controller

+#include <supc.h>

+

+// From module: Standard serial I/O (stdio) - SAM implementation

+#include <stdio_serial.h>

+

+// From module: System Clock Control - SAM4S implementation

+#include <sysclk.h>

+

+// From module: UART - Univ. Async Rec/Trans

+#include <uart.h>

+

+// From module: USART - Serial interface - SAM implementation for devices with both UART and USART

+#include <serial.h>

+

+// From module: USART - Univ. Syn Async Rec/Trans

+#include <usart.h>

+

+// From module: WDT - Watchdog Timer

+#include <wdt.h>

+

+// From module: pio_handler support enabled

+#include <pio_handler.h>

+
+#include <ssc.h>
+#include <tc.h>
+#include <pdc.h>
+#include <udc.h>
+#include <spi.h>
+#include <spi_master.h>
+
+#endif // ASF_H
diff --git a/sam/applications/sam_e1/osmocom_e1_usb/gcc/config.mk b/sam/applications/sam_e1/osmocom_e1_usb/gcc/config.mk
new file mode 100644
index 00000000..d088bfd7
--- /dev/null
+++ b/sam/applications/sam_e1/osmocom_e1_usb/gcc/config.mk
@@ -0,0 +1,209 @@
+#
+# Copyright (c) 2011 Atmel Corporation. All rights reserved.
+#
+# \asf_license_start
+#
+# \page License
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# 3. The name of Atmel may not be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# 4. This software may only be redistributed and used in connection with an
+#    Atmel microcontroller product.
+#
+# THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+# EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# \asf_license_stop
+#
+
+# Path to top level ASF directory relative to this project directory.
+PRJ_PATH = ../../../../..
+
+# Target CPU architecture: cortex-m3, cortex-m4
+ARCH = cortex-m4
+
+# Target part: none, sam3n4 or sam4l4aa
+PART = sam4sd32c
+
+# Application target name. Given with suffix .a for library and .elf for a
+# standalone application.
+TARGET_FLASH = sam_e1.elf
+TARGET_SRAM = sam_e1.elf
+
+# List of C source files.
+CSRCS = \
+       common/services/clock/sam4s/sysclk.c               \
+       common/services/serial/usart_serial.c              \
+       common/services/sleepmgr/sam/sleepmgr.c            \
+       common/services/spi/sam_spi/spi_master.c           \
+       common/services/usb/udc/udc.c                      \
+       common/services/usb/class/cdc/device/udi_cdc.c     \
+       common/services/usb/class/composite/device/udi_composite_desc.c \
+       common/services/usb/class/vendor/device/udi_vendor.c \
+       common/utils/interrupt/interrupt_sam_nvic.c        \
+       common/utils/stdio/read.c                          \
+       common/utils/stdio/write.c                         \
+       sam/applications/sam_e1/main.c                     \
+       sam/applications/sam_e1/e1_ssc_tc.c                \
+       sam/applications/sam_e1/idt82v2081.c               \
+       sam/applications/sam_e1/idt82v2081_asf.c           \
+       sam/applications/sam_e1/hardfault.c                \
+       thirdparty/microvty/microvty.c			  \
+       sam/boards/osmocom_e1_usb/init.c                   \
+       sam/drivers/adc/adc.c                              \
+       sam/drivers/adc/adc_sam3u.c                        \
+       sam/drivers/efc/efc.c                              \
+       sam/drivers/matrix/matrix.c                        \
+       sam/drivers/gpbr/gpbr.c                            \
+       sam/drivers/pdc/pdc.c                              \
+       sam/drivers/pio/pio.c                              \
+       sam/drivers/pio/pio_handler.c                      \
+       sam/drivers/pmc/pmc.c                              \
+       sam/drivers/pmc/sleep.c                            \
+       sam/drivers/spi/spi.c                              \
+       sam/drivers/ssc/ssc.c                              \
+       sam/drivers/supc/supc.c                            \
+       sam/drivers/tc/tc.c                                \
+       sam/drivers/uart/uart.c                            \
+       sam/drivers/udp/udp_device.c                       \
+       sam/drivers/usart/usart.c                          \
+       sam/drivers/wdt/wdt.c                              \
+       sam/utils/cmsis/sam4s/source/templates/gcc/startup_sam4s.c \
+       sam/utils/cmsis/sam4s/source/templates/system_sam4s.c \
+       sam/utils/syscalls/gcc/syscalls.c
+
+# List of assembler source files.
+ASSRCS = 
+
+# List of include paths.
+INC_PATH = \
+       common/boards                                      \
+       common/services/clock                              \
+       common/services/gpio                               \
+       common/services/ioport                             \
+       common/services/serial                             \
+       common/services/serial/sam_uart                    \
+       common/services/sleepmgr                           \
+       common/services/spi                                \
+       common/services/spi/sam_spi                        \
+       common/services/usb                                \
+       common/services/usb/udc                            \
+       common/services/usb/class/cdc                      \
+       common/services/usb/class/cdc/device               \
+       common/services/usb/class/composite/device         \
+       common/services/usb/class/vendor                   \
+       common/services/usb/class/vendor/device            \
+       common/utils                                       \
+       common/utils/stdio/stdio_serial                    \
+       sam/applications/sam_e1                            \
+       sam/applications/sam_e1/osmocom_e1_usb             \
+       sam/boards                                         \
+       sam/boards/osmocom_e1_usb                          \
+       sam/drivers/adc                                    \
+       sam/drivers/efc                                    \
+       sam/drivers/gpbr                                   \
+       sam/drivers/pdc                                    \
+       sam/drivers/pio                                    \
+       sam/drivers/pmc                                    \
+       sam/drivers/spi                                    \
+       sam/drivers/ssc                                    \
+       sam/drivers/supc                                   \
+       sam/drivers/tc                                     \
+       sam/drivers/uart                                   \
+       sam/drivers/udp                                    \
+       sam/drivers/usart                                  \
+       sam/drivers/wdt                                    \
+       sam/utils                                          \
+       sam/utils/cmsis/sam4s/include                      \
+       sam/utils/cmsis/sam4s/source/templates             \
+       sam/utils/header_files                             \
+       sam/utils/preprocessor                             \
+       thirdparty/CMSIS/Include                           \
+       thirdparty/CMSIS/Lib/GCC \
+       thirdparty/microvty \
+       sam/applications/sam_e1/osmocom_e1_usb/gcc \
+
+# Additional search paths for libraries.
+LIB_PATH =  \
+       thirdparty/CMSIS/Lib/GCC                          
+
+# List of libraries to use during linking.
+LIBS =  \
+       osmocore \
+       arm_cortexM4l_math                                 \
+       m                                                 
+
+# Path relative to top level directory pointing to a linker script.
+LINKER_SCRIPT_FLASH = sam/utils/linker_scripts/sam4s/sam4s8/gcc/flash.ld
+LINKER_SCRIPT_SRAM  = sam/utils/linker_scripts/sam4s/sam4s8/gcc/sram.ld
+
+# Path relative to top level directory pointing to a linker script.
+DEBUG_SCRIPT_FLASH = sam/boards/sam4s_xplained_pro/debug_scripts/gcc/sam4s_xplained_pro_flash.gdb
+DEBUG_SCRIPT_SRAM  = sam/boards/sam4s_xplained_pro/debug_scripts/gcc/sam4s_xplained_pro_sram.gdb
+
+# Project type parameter: all, sram or flash
+PROJECT_TYPE        = flash
+
+# Additional options for debugging. By default the common Makefile.in will
+# add -g3.
+DBGFLAGS = 
+
+# Application optimization used during compilation and linking:
+# -O0, -O1, -O2, -O3 or -Os
+OPTIMIZATION = -O1
+
+# Extra flags to use when archiving.
+ARFLAGS = 
+
+# Extra flags to use when assembling.
+ASFLAGS = 
+
+# Extra flags to use when compiling.
+CFLAGS = \
+       -I /usr/local/arm-none-eabi/include
+
+# Extra flags to use when preprocessing.
+#
+# Preprocessor symbol definitions
+#   To add a definition use the format "-D name[=definition]".
+#   To cancel a definition use the format "-U name".
+#
+# The most relevant symbols to define for the preprocessor are:
+#   BOARD      Target board in use, see boards/board.h for a list.
+#   EXT_BOARD  Optional extension board in use, see boards/board.h for a list.
+CPPFLAGS = \
+       -D ACCESS_USB_ENABLED                              \
+       -D ARM_MATH_CM4=true                               \
+       -D BOARD=OSMOCOM_E1_USB                            \
+       -D UDD_ENABLE                                      \
+       -D __SAM4SD32C__                                   \
+       -D printf=iprintf                                  \
+       -D scanf=iscanf
+
+# Extra flags to use when linking
+LDFLAGS = \
+	-L /usr/local/arm-none-eabi/lib
+
+# Pre- and post-build commands
+PREBUILD_CMD = 
+POSTBUILD_CMD = 
diff --git a/sam/boards/osmocom_e1_usb/init.c b/sam/boards/osmocom_e1_usb/init.c
new file mode 100644
index 00000000..3692d5eb
--- /dev/null
+++ b/sam/boards/osmocom_e1_usb/init.c
@@ -0,0 +1,98 @@
+/**
+ * \file
+ *
+ * \brief SAM4S Xplained Pro board initialization
+ *
+ * Copyright (C) 2012-2015 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#include <board.h>
+#include <gpio.h>
+#include <ioport.h>
+#include <wdt.h>
+
+/**
+ * \addtogroup sam4s_xplained_pro_group
+ * @{
+ */
+
+void board_init(void)
+{
+#ifndef CONF_BOARD_KEEP_WATCHDOG_AT_INIT
+	wdt_disable(WDT);
+#endif
+
+	/* GPIO has been deprecated, the old code just keeps it for compatibility.
+	 * In new designs IOPORT is used instead.
+	 * Here IOPORT must be initialized for others to use before setting up IO.
+	 */
+	ioport_init();
+
+	/* Initialize LED, turned off */
+	ioport_set_pin_level(LED_0_PIN, !LED_0_ACTIVE);
+	ioport_set_pin_dir(LED_0_PIN, IOPORT_DIR_OUTPUT);
+	ioport_set_pin_level(LED_1_PIN, !LED_1_ACTIVE);
+	ioport_set_pin_dir(LED_1_PIN, IOPORT_DIR_OUTPUT);
+	ioport_set_pin_level(LED_2_PIN, !LED_2_ACTIVE);
+	ioport_set_pin_dir(LED_2_PIN, IOPORT_DIR_OUTPUT);
+
+#ifdef CONF_BOARD_UART_CONSOLE
+	/* Configure UART pins */
+	gpio_configure_group(PINS_UART0_PIO, PINS_UART0, PINS_UART0_FLAGS);
+#endif
+
+#ifdef CONF_BOARD_TWI0
+	gpio_configure_pin(TWI0_DATA_GPIO, TWI0_DATA_FLAGS);
+	gpio_configure_pin(TWI0_CLK_GPIO, TWI0_CLK_FLAGS);
+#endif
+
+	/* Configure SPI pins */
+#ifdef CONF_BOARD_SPI
+	gpio_configure_pin(SPI_MISO_GPIO, SPI_MISO_FLAGS);
+	gpio_configure_pin(SPI_MOSI_GPIO, SPI_MOSI_FLAGS);
+	gpio_configure_pin(SPI_SPCK_GPIO, SPI_SPCK_FLAGS);
+
+	gpio_configure_pin(SPI_NPCS0_GPIO, SPI_NPCS0_FLAGS);
+	gpio_configure_pin(SPI_NPCS1_PA31_GPIO, SPI_NPCS1_PA31_FLAGS);
+	gpio_configure_pin(SPI_NPCS2_PA30_GPIO, SPI_NPCS2_PA30_FLAGS);
+#endif
+}
+
+/** @} */
diff --git a/sam/boards/osmocom_e1_usb/led.h b/sam/boards/osmocom_e1_usb/led.h
new file mode 100644
index 00000000..ed0de1b3
--- /dev/null
+++ b/sam/boards/osmocom_e1_usb/led.h
@@ -0,0 +1,79 @@
+/**
+ * \file
+ *
+ * \brief SAM4S Xplained Pro LEDs support package.
+ *
+ * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ *
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#ifndef _LED_H_
+#define _LED_H_
+
+#include "gpio.h"
+
+/**
+ * \brief Turns off the specified LEDs.
+ *
+ * \param led LED to turn off (LEDx).
+ *
+ * \note The pins of the specified LEDs are set to GPIO output mode.
+ */
+#define LED_Off(led)     ioport_set_pin_level(led, IOPORT_PIN_LEVEL_LOW)
+
+/**
+ * \brief Turns on the specified LEDs.
+ *
+ * \param led LED to turn on (LEDx).
+ *
+ * \note The pins of the specified LEDs are set to GPIO output mode.
+ */
+#define LED_On(led)      ioport_set_pin_level(led, IOPORT_PIN_LEVEL_HIGH)
+
+/**
+ * \brief Toggles the specified LEDs.
+ *
+ * \param led LED to toggle (LEDx).
+ *
+ * \note The pins of the specified LEDs are set to GPIO output mode.
+ */
+#define LED_Toggle(led)  ioport_toggle_pin_level(led)
+
+#endif  // _LED_H_
diff --git a/sam/boards/osmocom_e1_usb/osmocom_e1_usb.h b/sam/boards/osmocom_e1_usb/osmocom_e1_usb.h
new file mode 100644
index 00000000..1ff197ff
--- /dev/null
+++ b/sam/boards/osmocom_e1_usb/osmocom_e1_usb.h
@@ -0,0 +1,241 @@
+/**
+ * \file
+ *
+ * \brief SAM4S Xplained Pro board definition and driver
+ *
+ * Copyright (C) 2012-2016 Atmel Corporation. All rights reserved.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The name of Atmel may not be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 4. This software may only be redistributed and used in connection with an
+ *    Atmel microcontroller product.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \asf_license_stop
+ */
+/*
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
+ */
+
+#ifndef OSMOCOM_E1_USB_H
+#define OSMOCOM_E1_USB_H
+
+#include <conf_board.h>
+
+/**
+ * \ingroup group_common_boards
+ * \defgroup sam4s_xplained_pro_group SAM4S Xplained Pro board
+ * @{
+ */
+
+
+/**
+ * \defgroup sam4s_xplained_pro_config_group Configuration
+ *
+ * Symbols to use for configuring the board and its initialization.
+ *
+ * @{
+ */
+#ifdef __DOXYGEN__
+
+//! \name Initialization
+//@{
+
+/**
+ * \def CONF_BOARD_KEEP_WATCHDOG_AT_INIT
+ * \brief Let watchdog remain enabled
+ *
+ * If this symbol is defined, the watchdog is left running with its current
+ * configuration. Otherwise, it gets disabled during board initialization.
+ */
+# ifndef CONF_BOARD_KEEP_WATCHDOG_AT_INIT
+#  define CONF_BOARD_KEEP_WATCHDOG_AT_INIT
+# endif
+
+//@}
+
+#endif // __DOXYGEN__
+/** @} */
+
+
+/**
+ * \defgroup sam4s_xplained_pro_features_group Features
+ *
+ * Symbols that describe features and capabilities of the board.
+ *
+ * @{
+ */
+
+//! Name string macro
+#define BOARD_NAME                "OSMOCOM_E1_USB"
+
+//! \name Resonator definitions
+//@{
+#define BOARD_FREQ_SLCK_XTAL      (32768U)
+#define BOARD_FREQ_SLCK_BYPASS    (32768U)
+#define BOARD_FREQ_MAINCK_XTAL    (30720000U)
+#define BOARD_FREQ_MAINCK_BYPASS  (30720000U)
+#define BOARD_MCK                 CHIP_FREQ_CPU_MAX
+#define BOARD_OSC_STARTUP_US      15625
+//@}
+
+//! \name LED0 definitions
+//@{
+#define LED0_PIN                  IOPORT_CREATE_PIN(PIOA, 24)
+#define LED0_ACTIVE               true
+#define LED0_INACTIVE             !LED0_ACTIVE
+#define LED0			  LED0_GPIO
+#define LED0_GPIO		  LED0_PIN
+//@}
+
+//! \name LED1 definitions
+//@{
+#define LED1_PIN                  IOPORT_CREATE_PIN(PIOA, 25)
+#define LED1_ACTIVE               true
+#define LED1_INACTIVE             !LED1_ACTIVE
+#define LED1			  LED1_GPIO
+#define LED1_GPIO		  LED1_PIN
+//@}
+
+//! \name LED2 definitions
+//@{
+#define LED2_PIN                  IOPORT_CREATE_PIN(PIOA, 26)
+#define LED2_ACTIVE               true
+#define LED2_INACTIVE             !LED2_ACTIVE
+#define LED2			  LED2_GPIO
+#define LED2_GPIO		  LED2_PIN
+//@}
+
+/**
+ * \name LED #0 definitions
+ *
+ * Wrapper macros for LED0, to ensure common naming across all Xplained Pro
+ * boards.
+ */
+//@{
+#define LED_0_NAME                "LED1"
+#define LED_0_PIN                 LED0_PIN
+#define LED_0_ACTIVE              LED0_ACTIVE
+#define LED_0_INACTIVE            LED0_INACTIVE
+//@}
+
+/**
+ * \name LED #0 definitions
+ *
+ * Wrapper macros for LED0, to ensure common naming across all Xplained Pro
+ * boards.
+ */
+//@{
+#define LED_1_NAME                "LED2"
+#define LED_1_PIN                 LED1_PIN
+#define LED_1_ACTIVE              LED1_ACTIVE
+#define LED_1_INACTIVE            LED1_INACTIVE
+//@}
+
+/**
+ * \name LED #2 definitions
+ *
+ * Wrapper macros for LED2, to ensure common naming across all Xplained Pro
+ * boards.
+ */
+//@{
+#define LED_2_NAME                "LED3"
+#define LED_2_PIN                 LED2_PIN
+#define LED_2_ACTIVE              LED2_ACTIVE
+#define LED_2_INACTIVE            LED2_INACTIVE
+//@}
+
+
+//! Number of on-board LEDs
+#define LED_COUNT 3
+
+//! Number of on-board buttons
+#define BUTTON_COUNT              0
+
+//! \name Embedded debugger USART interface definitions
+//@{
+#define EDBG_UART_MODULE          UART0
+//@}
+
+//! \name Embedded debugger TWI interface definitions
+//@{
+#define EDBG_TWI_MODULE           TWI0
+//@}
+
+//! \name Embedded debugger SPI interface definitions
+//@{
+#define EDBG_SPI_MODULE           SPI
+//@}
+
+#define CONSOLE_UART              UART0
+#define CONSOLE_UART_ID           ID_UART0
+
+/** UART1 pins (UTXD1 and URXD1) definitions, PB2,PB3. */
+#define PINS_UART0                (PIO_PA9A_URXD0 | PIO_PA10A_UTXD0)
+#define PINS_UART0_FLAGS          (PIO_PERIPH_A | PIO_DEFAULT)
+#define PINS_UART0_PIO            PIOA
+
+//! \name SPI
+//@{
+/** SPI MISO pin definition. */
+#define SPI_MISO_GPIO         (PIO_PA12_IDX)
+#define SPI_MISO_FLAGS       (PIO_PERIPH_A | PIO_PULLUP)
+/** SPI MOSI pin definition. */
+#define SPI_MOSI_GPIO         (PIO_PA13_IDX)
+#define SPI_MOSI_FLAGS       (PIO_PERIPH_A | PIO_PULLUP)
+/** SPI SPCK pin definition. */
+#define SPI_SPCK_GPIO         (PIO_PA14_IDX)
+#define SPI_SPCK_FLAGS       (PIO_PERIPH_A | PIO_PULLUP)
+
+/** SPI chip select 0 pin definition. (Only one configuration is possible) */
+#define SPI_NPCS0_GPIO         (PIO_PA11_IDX)
+#define SPI_NPCS0_FLAGS           (PIO_PERIPH_A | PIO_DEFAULT)
+/** SPI chip select 1 pin definition. (multiple configurations are possible) */
+#define SPI_NPCS1_PA31_GPIO    (PIO_PA31_IDX)
+#define SPI_NPCS1_PA31_FLAGS      (PIO_PERIPH_A | PIO_DEFAULT)
+/** SPI chip select 2 pin definition. (multiple configurations are possible) */
+#define SPI_NPCS2_PA30_GPIO    (PIO_PA30_IDX)
+#define SPI_NPCS2_PA30_FLAGS      (PIO_PERIPH_B | PIO_DEFAULT)
+//@}
+
+//! \name TWI
+//@{
+/** TWI0 pin definitions */
+#define TWI0_DATA_GPIO   PIO_PA3_IDX
+#define TWI0_DATA_FLAGS  (PIO_PERIPH_A | PIO_PULLUP)
+#define TWI0_CLK_GPIO    PIO_PA4_IDX
+#define TWI0_CLK_FLAGS   (PIO_PERIPH_A | PIO_PULLUP)
+//@}
+
+
+/** @} */
+
+/** @} */
+
+#endif /* OSMOCOM_E1_USB_H */