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diff --git a/c/src/lib/libbsp/arm/lpc176x/include/io-defs.h b/c/src/lib/libbsp/arm/lpc176x/include/io-defs.h
deleted file mode 100644
index f9cf3dbbbd..0000000000
--- a/c/src/lib/libbsp/arm/lpc176x/include/io-defs.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/**
- * @file io-defs.h
- *
- * @ingroup lpc176x
- *
- * @brief Input/output module definitions.
- */
-
-/*
- * Copyright (c) 2014 Taller Technologies.
- *
- * @author Boretto Martin (martin.boretto@tallertechnologies.com)
- * @author Diaz Marcos (marcos.diaz@tallertechnologies.com)
- * @author Lenarduzzi Federico (federico.lenarduzzi@tallertechnologies.com)
- * @author Daniel Chicco (daniel.chicco@tallertechnologies.com)
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#ifndef LIBBSP_ARM_LPC176X_IO_DEFS_H
-#define LIBBSP_ARM_LPC176X_IO_DEFS_H
-
-#include <bsp/lpc176x.h>
-#include <bsp/common-types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#define LPC176X_PLL0CON 0XAAU
-#define LPC176X_PLL0CFG 0X55U
-
-#define LPC176X_CCLK_PRESCALER_DIVISOR 1000000U
-
-#define LPC176X_PINSEL ( &PINSEL0 )
-#define LPC176X_PINMODE ( &PINMODE0 )
-
-#define LPC176X_PIN_SELECT( index ) ( ( index ) >> 4U )
-#define LPC176X_PIN_SELECT_SHIFT( index ) ( ( ( index ) & 0xFU ) << 1U )
-#define LPC176X_PIN_SELECT_MASK 0x3U
-#define LPC176X_PIN_SELECT_MASK_SIZE 2U
-#define LPC176X_PIN_UART_0_TXD 2U
-#define LPC176X_PIN_UART_0_RXD 3U
-#define LPC176X_PIN_UART_1_TXD 15U
-#define LPC176X_PIN_UART_1_RXD 16U
-#define LPC176X_PIN_UART_2_TXD 10U
-#define LPC176X_PIN_UART_2_RXD 11U
-#define LPC176X_PIN_UART_3_TXD 0U
-#define LPC176X_PIN_UART_3_RXD 1U
-
-#define LPC176X_MODULE_BITS_COUNT 32U
-#define LPC176X_MODULE_COUNT ( LPC176X_MODULE_USB + 1U )
-
-#define LPC176X_IO_PORT_COUNT 5U
-#define LPC176X_IO_INDEX_MAX ( LPC176X_IO_PORT_COUNT * \
- LPC176X_MODULE_BITS_COUNT )
-#define LPC176X_IO_INDEX_BY_PORT( port, bit ) ( ( ( port ) << 5U ) + ( bit ) )
-#define LPC176X_IO_PORT( index ) ( ( index ) >> 5U )
-#define LPC176X_IO_PORT_BIT( index ) ( ( index ) & 0x1FU )
-
-/**
- * @brief Defines the functions according to the pin.
- *
- * Enumerated type to define the set of pin function for a io device.
- */
-typedef enum {
- LPC176X_PIN_FUNCTION_00,
- LPC176X_PIN_FUNCTION_01,
- LPC176X_PIN_FUNCTION_10,
- LPC176X_PIN_FUNCTION_11,
- LPC176X_PIN_FUNCTION_COUNT
-}
-lpc176x_pin_function;
-
-/**
- * @brief Defines the pin modes.
- *
- */
-typedef enum {
- LPC176X_PIN_MODE_PULLUP,
- LPC176X_PIN_MODE_REPEATER,
- LPC176X_PIN_MODE_NONE,
- LPC176X_PIN_MODE_PULLDOWN,
- LPC176X_PIN_MODE_COUNT
-}
-lpc176x_pin_mode;
-
-/**
- * @brief Defines all type of pins.
- *
- * Enumerated type to define the set of pin type for a io device.
- */
-typedef enum {
- LPC176X_PIN_TYPE_DEFAULT,
- LPC176X_PIN_TYPE_ADC,
- LPC176X_PIN_TYPE_DAC,
- LPC176X_PIN_TYPE_OPEN_DRAIN
-} lpc176x_pin_type;
-
-/**
- * @brief Represents each pclksel number.
- *
- * Enumerated type to define the set of values for a pcklsel.
- */
-typedef enum {
- LPC176X_SCB_PCLKSEL0,
- LPC176X_SCB_PCLKSEL1,
- LPC176X_SCB_PCLKSEL_COUNT
-} lpc176x_scb_value_pclksel;
-
-/**
- * @brief Defines the module entry.
- */
-typedef struct {
- /**
- * @brief Power entry bit.
- */
- unsigned char power : 1;
- /**
- * @brief Clock entry bit.
- */
- unsigned char clock : 1;
- /**
- * @brief Index entry bits.
- */
- unsigned char index : 6;
-} lpc176x_module_entry;
-
-#define LPC176X_MODULE_ENTRY( mod, pwr, clk, idx ) \
- [ mod ] = { \
- .power = pwr, \
- .clock = clk, \
- .index = idx \
- }
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LIBBSP_ARM_LPC176X_IO_DEFS_H */