/* * The Clear BSD License * Copyright 2017-2018 NXP * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted (subject to the limitations in the * disclaimer below) provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * 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. * * * Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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. * */ #ifndef _FSL_FTFX_UTILITIES_H_ #define _FSL_FTFX_UTILITIES_H_ /******************************************************************************* * Definitions ******************************************************************************/ /*! @brief Constructs the version number for drivers. */ #if !defined(MAKE_VERSION) #define MAKE_VERSION(major, minor, bugfix) (((major) << 16) | ((minor) << 8) | (bugfix)) #endif /*! @brief Constructs a status code value from a group and a code number. */ #if !defined(MAKE_STATUS) #define MAKE_STATUS(group, code) ((((group)*100) + (code))) #endif /*! @brief Constructs the four character code for the Flash driver API key. */ #if !defined(FOUR_CHAR_CODE) #define FOUR_CHAR_CODE(a, b, c, d) (((d) << 24) | ((c) << 16) | ((b) << 8) | ((a))) #endif /*! @brief Alignment(down) utility. */ #if !defined(ALIGN_DOWN) #define ALIGN_DOWN(x, a) ((x) & (uint32_t)(-((int32_t)(a)))) #endif /*! @brief Alignment(up) utility. */ #if !defined(ALIGN_UP) #define ALIGN_UP(x, a) (-((int32_t)((uint32_t)(-((int32_t)(x))) & (uint32_t)(-((int32_t)(a)))))) #endif /*! @brief bytes2word utility. */ #define B1P4(b) (((uint32_t)(b)&0xFFU) << 24) #define B1P3(b) (((uint32_t)(b)&0xFFU) << 16) #define B1P2(b) (((uint32_t)(b)&0xFFU) << 8) #define B1P1(b) ((uint32_t)(b)&0xFFU) #define B2P3(b) (((uint32_t)(b)&0xFFFFU) << 16) #define B2P2(b) (((uint32_t)(b)&0xFFFFU) << 8) #define B2P1(b) ((uint32_t)(b)&0xFFFFU) #define B3P2(b) (((uint32_t)(b)&0xFFFFFFU) << 8) #define B3P1(b) ((uint32_t)(b)&0xFFFFFFU) #define BYTE2WORD_1_3(x, y) (B1P4(x) | B3P1(y)) #define BYTE2WORD_2_2(x, y) (B2P3(x) | B2P1(y)) #define BYTE2WORD_3_1(x, y) (B3P2(x) | B1P1(y)) #define BYTE2WORD_1_1_2(x, y, z) (B1P4(x) | B1P3(y) | B2P1(z)) #define BYTE2WORD_1_2_1(x, y, z) (B1P4(x) | B2P2(y) | B1P1(z)) #define BYTE2WORD_2_1_1(x, y, z) (B2P3(x) | B1P2(y) | B1P1(z)) #define BYTE2WORD_1_1_1_1(x, y, z, w) (B1P4(x) | B1P3(y) | B1P2(z) | B1P1(w)) #endif /* _FSL_FTFX_UTILITIES_H_ */