| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990 |
- /*
- * 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_ */
|
