Ben Katz / mbed-dev-f303

Dependents:   Hobbyking_Cheetah_Compact Hobbyking_Cheetah_Compact_DRV8323_14bit Hobbyking_Cheetah_Compact_DRV8323_V51_201907 HKC_MiniCheetah ... more

Fork of mbed-dev by mbed official

Committer:
AnnaBridge
Date:
Wed Oct 11 12:45:49 2017 +0100
Revision:
175:af195413fb11
Parent:
154:37f96f9d4de2
This updates the lib to the mbed lib v 153

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 154:37f96f9d4de2 1 /*
<> 154:37f96f9d4de2 2 * Copyright (c) 2015-2016, Freescale Semiconductor, Inc.
AnnaBridge 175:af195413fb11 3 * Copyright 2016-2017 NXP
<> 154:37f96f9d4de2 4 *
<> 154:37f96f9d4de2 5 * Redistribution and use in source and binary forms, with or without modification,
<> 154:37f96f9d4de2 6 * are permitted provided that the following conditions are met:
<> 154:37f96f9d4de2 7 *
<> 154:37f96f9d4de2 8 * o Redistributions of source code must retain the above copyright notice, this list
<> 154:37f96f9d4de2 9 * of conditions and the following disclaimer.
<> 154:37f96f9d4de2 10 *
<> 154:37f96f9d4de2 11 * o Redistributions in binary form must reproduce the above copyright notice, this
<> 154:37f96f9d4de2 12 * list of conditions and the following disclaimer in the documentation and/or
<> 154:37f96f9d4de2 13 * other materials provided with the distribution.
<> 154:37f96f9d4de2 14 *
AnnaBridge 175:af195413fb11 15 * o Neither the name of the copyright holder nor the names of its
<> 154:37f96f9d4de2 16 * contributors may be used to endorse or promote products derived from this
<> 154:37f96f9d4de2 17 * software without specific prior written permission.
<> 154:37f96f9d4de2 18 *
<> 154:37f96f9d4de2 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
<> 154:37f96f9d4de2 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
<> 154:37f96f9d4de2 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 154:37f96f9d4de2 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
<> 154:37f96f9d4de2 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
<> 154:37f96f9d4de2 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
<> 154:37f96f9d4de2 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
<> 154:37f96f9d4de2 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
<> 154:37f96f9d4de2 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
<> 154:37f96f9d4de2 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 154:37f96f9d4de2 29 */
<> 154:37f96f9d4de2 30
<> 154:37f96f9d4de2 31 #include "fsl_flash.h"
<> 154:37f96f9d4de2 32
<> 154:37f96f9d4de2 33 /*******************************************************************************
<> 154:37f96f9d4de2 34 * Definitions
<> 154:37f96f9d4de2 35 ******************************************************************************/
<> 154:37f96f9d4de2 36
<> 154:37f96f9d4de2 37 /*!
<> 154:37f96f9d4de2 38 * @name Misc utility defines
<> 154:37f96f9d4de2 39 * @{
<> 154:37f96f9d4de2 40 */
AnnaBridge 175:af195413fb11 41 /*! @brief Alignment utility. */
<> 154:37f96f9d4de2 42 #ifndef ALIGN_DOWN
<> 154:37f96f9d4de2 43 #define ALIGN_DOWN(x, a) ((x) & (uint32_t)(-((int32_t)(a))))
<> 154:37f96f9d4de2 44 #endif
<> 154:37f96f9d4de2 45 #ifndef ALIGN_UP
<> 154:37f96f9d4de2 46 #define ALIGN_UP(x, a) (-((int32_t)((uint32_t)(-((int32_t)(x))) & (uint32_t)(-((int32_t)(a))))))
<> 154:37f96f9d4de2 47 #endif
<> 154:37f96f9d4de2 48
AnnaBridge 175:af195413fb11 49 /*! @brief Join bytes to word utility. */
AnnaBridge 175:af195413fb11 50 #define B1P4(b) (((uint32_t)(b)&0xFFU) << 24)
AnnaBridge 175:af195413fb11 51 #define B1P3(b) (((uint32_t)(b)&0xFFU) << 16)
AnnaBridge 175:af195413fb11 52 #define B1P2(b) (((uint32_t)(b)&0xFFU) << 8)
AnnaBridge 175:af195413fb11 53 #define B1P1(b) ((uint32_t)(b)&0xFFU)
AnnaBridge 175:af195413fb11 54 #define B2P3(b) (((uint32_t)(b)&0xFFFFU) << 16)
AnnaBridge 175:af195413fb11 55 #define B2P2(b) (((uint32_t)(b)&0xFFFFU) << 8)
AnnaBridge 175:af195413fb11 56 #define B2P1(b) ((uint32_t)(b)&0xFFFFU)
AnnaBridge 175:af195413fb11 57 #define B3P2(b) (((uint32_t)(b)&0xFFFFFFU) << 8)
AnnaBridge 175:af195413fb11 58 #define B3P1(b) ((uint32_t)(b)&0xFFFFFFU)
AnnaBridge 175:af195413fb11 59 #define BYTES_JOIN_TO_WORD_1_3(x, y) (B1P4(x) | B3P1(y))
AnnaBridge 175:af195413fb11 60 #define BYTES_JOIN_TO_WORD_2_2(x, y) (B2P3(x) | B2P1(y))
AnnaBridge 175:af195413fb11 61 #define BYTES_JOIN_TO_WORD_3_1(x, y) (B3P2(x) | B1P1(y))
AnnaBridge 175:af195413fb11 62 #define BYTES_JOIN_TO_WORD_1_1_2(x, y, z) (B1P4(x) | B1P3(y) | B2P1(z))
AnnaBridge 175:af195413fb11 63 #define BYTES_JOIN_TO_WORD_1_2_1(x, y, z) (B1P4(x) | B2P2(y) | B1P1(z))
AnnaBridge 175:af195413fb11 64 #define BYTES_JOIN_TO_WORD_2_1_1(x, y, z) (B2P3(x) | B1P2(y) | B1P1(z))
AnnaBridge 175:af195413fb11 65 #define BYTES_JOIN_TO_WORD_1_1_1_1(x, y, z, w) (B1P4(x) | B1P3(y) | B1P2(z) | B1P1(w))
AnnaBridge 175:af195413fb11 66 /*@}*/
AnnaBridge 175:af195413fb11 67
AnnaBridge 175:af195413fb11 68 /*!
AnnaBridge 175:af195413fb11 69 * @name Secondary flash configuration
AnnaBridge 175:af195413fb11 70 * @{
AnnaBridge 175:af195413fb11 71 */
AnnaBridge 175:af195413fb11 72 /*! @brief Indicates whether the secondary flash has its own protection register in flash module. */
AnnaBridge 175:af195413fb11 73 #if defined(FSL_FEATURE_FLASH_HAS_MULTIPLE_FLASH) && defined(FTFE_FPROTS_PROTS_MASK)
AnnaBridge 175:af195413fb11 74 #define FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER (1)
AnnaBridge 175:af195413fb11 75 #else
AnnaBridge 175:af195413fb11 76 #define FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER (0)
AnnaBridge 175:af195413fb11 77 #endif
AnnaBridge 175:af195413fb11 78
AnnaBridge 175:af195413fb11 79 /*! @brief Indicates whether the secondary flash has its own Execute-Only access register in flash module. */
AnnaBridge 175:af195413fb11 80 #if defined(FSL_FEATURE_FLASH_HAS_MULTIPLE_FLASH) && defined(FTFE_FACSSS_SGSIZE_S_MASK)
AnnaBridge 175:af195413fb11 81 #define FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER (1)
AnnaBridge 175:af195413fb11 82 #else
AnnaBridge 175:af195413fb11 83 #define FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER (0)
AnnaBridge 175:af195413fb11 84 #endif
AnnaBridge 175:af195413fb11 85 /*@}*/
AnnaBridge 175:af195413fb11 86
AnnaBridge 175:af195413fb11 87 /*!
AnnaBridge 175:af195413fb11 88 * @name Flash cache ands speculation control defines
AnnaBridge 175:af195413fb11 89 * @{
AnnaBridge 175:af195413fb11 90 */
AnnaBridge 175:af195413fb11 91 #if defined(MCM_PLACR_CFCC_MASK) || defined(MCM_CPCR2_CCBC_MASK)
AnnaBridge 175:af195413fb11 92 #define FLASH_CACHE_IS_CONTROLLED_BY_MCM (1)
AnnaBridge 175:af195413fb11 93 #else
AnnaBridge 175:af195413fb11 94 #define FLASH_CACHE_IS_CONTROLLED_BY_MCM (0)
AnnaBridge 175:af195413fb11 95 #endif
AnnaBridge 175:af195413fb11 96 #if defined(FMC_PFB0CR_CINV_WAY_MASK) || defined(FMC_PFB01CR_CINV_WAY_MASK)
AnnaBridge 175:af195413fb11 97 #define FLASH_CACHE_IS_CONTROLLED_BY_FMC (1)
AnnaBridge 175:af195413fb11 98 #else
AnnaBridge 175:af195413fb11 99 #define FLASH_CACHE_IS_CONTROLLED_BY_FMC (0)
AnnaBridge 175:af195413fb11 100 #endif
AnnaBridge 175:af195413fb11 101 #if defined(MCM_PLACR_DFCS_MASK)
AnnaBridge 175:af195413fb11 102 #define FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MCM (1)
AnnaBridge 175:af195413fb11 103 #else
AnnaBridge 175:af195413fb11 104 #define FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MCM (0)
AnnaBridge 175:af195413fb11 105 #endif
AnnaBridge 175:af195413fb11 106 #if defined(MSCM_OCMDR_OCM1_MASK) || defined(MSCM_OCMDR_OCMC1_MASK)
AnnaBridge 175:af195413fb11 107 #define FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM (1)
AnnaBridge 175:af195413fb11 108 #else
AnnaBridge 175:af195413fb11 109 #define FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM (0)
AnnaBridge 175:af195413fb11 110 #endif
AnnaBridge 175:af195413fb11 111 #if defined(FMC_PFB0CR_S_INV_MASK) || defined(FMC_PFB0CR_S_B_INV_MASK) || defined(FMC_PFB01CR_S_INV_MASK) || \
AnnaBridge 175:af195413fb11 112 defined(FMC_PFB01CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 113 #define FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC (1)
AnnaBridge 175:af195413fb11 114 #else
AnnaBridge 175:af195413fb11 115 #define FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC (0)
AnnaBridge 175:af195413fb11 116 #endif
<> 154:37f96f9d4de2 117 /*@}*/
<> 154:37f96f9d4de2 118
<> 154:37f96f9d4de2 119 /*! @brief Data flash IFR map Field*/
<> 154:37f96f9d4de2 120 #if defined(FSL_FEATURE_FLASH_IS_FTFE) && FSL_FEATURE_FLASH_IS_FTFE
<> 154:37f96f9d4de2 121 #define DFLASH_IFR_READRESOURCE_START_ADDRESS 0x8003F8U
<> 154:37f96f9d4de2 122 #else /* FSL_FEATURE_FLASH_IS_FTFL == 1 or FSL_FEATURE_FLASH_IS_FTFA = =1 */
<> 154:37f96f9d4de2 123 #define DFLASH_IFR_READRESOURCE_START_ADDRESS 0x8000F8U
<> 154:37f96f9d4de2 124 #endif
<> 154:37f96f9d4de2 125
<> 154:37f96f9d4de2 126 /*!
<> 154:37f96f9d4de2 127 * @name Reserved FlexNVM size (For a variety of purposes) defines
<> 154:37f96f9d4de2 128 * @{
<> 154:37f96f9d4de2 129 */
<> 154:37f96f9d4de2 130 #define FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED 0xFFFFFFFFU
<> 154:37f96f9d4de2 131 #define FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED 0xFFFFU
<> 154:37f96f9d4de2 132 /*@}*/
<> 154:37f96f9d4de2 133
<> 154:37f96f9d4de2 134 /*!
<> 154:37f96f9d4de2 135 * @name Flash Program Once Field defines
<> 154:37f96f9d4de2 136 * @{
<> 154:37f96f9d4de2 137 */
<> 154:37f96f9d4de2 138 #if defined(FSL_FEATURE_FLASH_IS_FTFA) && FSL_FEATURE_FLASH_IS_FTFA
<> 154:37f96f9d4de2 139 /* FTFA parts(eg. K80, KL80, L5K) support both 4-bytes and 8-bytes unit size */
<> 154:37f96f9d4de2 140 #define FLASH_PROGRAM_ONCE_MIN_ID_8BYTES \
<> 154:37f96f9d4de2 141 0x10U /* Minimum Index indcating one of Progam Once Fields which is accessed in 8-byte records */
<> 154:37f96f9d4de2 142 #define FLASH_PROGRAM_ONCE_MAX_ID_8BYTES \
<> 154:37f96f9d4de2 143 0x13U /* Maximum Index indcating one of Progam Once Fields which is accessed in 8-byte records */
<> 154:37f96f9d4de2 144 #define FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT 1
<> 154:37f96f9d4de2 145 #define FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT 1
<> 154:37f96f9d4de2 146 #elif defined(FSL_FEATURE_FLASH_IS_FTFE) && FSL_FEATURE_FLASH_IS_FTFE
<> 154:37f96f9d4de2 147 /* FTFE parts(eg. K65, KE18) only support 8-bytes unit size */
<> 154:37f96f9d4de2 148 #define FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT 0
<> 154:37f96f9d4de2 149 #define FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT 1
<> 154:37f96f9d4de2 150 #elif defined(FSL_FEATURE_FLASH_IS_FTFL) && FSL_FEATURE_FLASH_IS_FTFL
<> 154:37f96f9d4de2 151 /* FTFL parts(eg. K20) only support 4-bytes unit size */
<> 154:37f96f9d4de2 152 #define FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT 1
<> 154:37f96f9d4de2 153 #define FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT 0
<> 154:37f96f9d4de2 154 #endif
<> 154:37f96f9d4de2 155 /*@}*/
<> 154:37f96f9d4de2 156
<> 154:37f96f9d4de2 157 /*!
<> 154:37f96f9d4de2 158 * @name Flash security status defines
<> 154:37f96f9d4de2 159 * @{
<> 154:37f96f9d4de2 160 */
<> 154:37f96f9d4de2 161 #define FLASH_SECURITY_STATE_KEYEN 0x80U
<> 154:37f96f9d4de2 162 #define FLASH_SECURITY_STATE_UNSECURED 0x02U
<> 154:37f96f9d4de2 163 #define FLASH_NOT_SECURE 0x01U
<> 154:37f96f9d4de2 164 #define FLASH_SECURE_BACKDOOR_ENABLED 0x02U
<> 154:37f96f9d4de2 165 #define FLASH_SECURE_BACKDOOR_DISABLED 0x04U
<> 154:37f96f9d4de2 166 /*@}*/
<> 154:37f96f9d4de2 167
<> 154:37f96f9d4de2 168 /*!
<> 154:37f96f9d4de2 169 * @name Flash controller command numbers
<> 154:37f96f9d4de2 170 * @{
<> 154:37f96f9d4de2 171 */
<> 154:37f96f9d4de2 172 #define FTFx_VERIFY_BLOCK 0x00U /*!< RD1BLK*/
<> 154:37f96f9d4de2 173 #define FTFx_VERIFY_SECTION 0x01U /*!< RD1SEC*/
<> 154:37f96f9d4de2 174 #define FTFx_PROGRAM_CHECK 0x02U /*!< PGMCHK*/
<> 154:37f96f9d4de2 175 #define FTFx_READ_RESOURCE 0x03U /*!< RDRSRC*/
<> 154:37f96f9d4de2 176 #define FTFx_PROGRAM_LONGWORD 0x06U /*!< PGM4*/
<> 154:37f96f9d4de2 177 #define FTFx_PROGRAM_PHRASE 0x07U /*!< PGM8*/
<> 154:37f96f9d4de2 178 #define FTFx_ERASE_BLOCK 0x08U /*!< ERSBLK*/
<> 154:37f96f9d4de2 179 #define FTFx_ERASE_SECTOR 0x09U /*!< ERSSCR*/
<> 154:37f96f9d4de2 180 #define FTFx_PROGRAM_SECTION 0x0BU /*!< PGMSEC*/
AnnaBridge 175:af195413fb11 181 #define FTFx_GENERATE_CRC 0x0CU /*!< CRCGEN*/
<> 154:37f96f9d4de2 182 #define FTFx_VERIFY_ALL_BLOCK 0x40U /*!< RD1ALL*/
<> 154:37f96f9d4de2 183 #define FTFx_READ_ONCE 0x41U /*!< RDONCE or RDINDEX*/
<> 154:37f96f9d4de2 184 #define FTFx_PROGRAM_ONCE 0x43U /*!< PGMONCE or PGMINDEX*/
<> 154:37f96f9d4de2 185 #define FTFx_ERASE_ALL_BLOCK 0x44U /*!< ERSALL*/
<> 154:37f96f9d4de2 186 #define FTFx_SECURITY_BY_PASS 0x45U /*!< VFYKEY*/
<> 154:37f96f9d4de2 187 #define FTFx_SWAP_CONTROL 0x46U /*!< SWAP*/
<> 154:37f96f9d4de2 188 #define FTFx_ERASE_ALL_BLOCK_UNSECURE 0x49U /*!< ERSALLU*/
<> 154:37f96f9d4de2 189 #define FTFx_VERIFY_ALL_EXECUTE_ONLY_SEGMENT 0x4AU /*!< RD1XA*/
<> 154:37f96f9d4de2 190 #define FTFx_ERASE_ALL_EXECUTE_ONLY_SEGMENT 0x4BU /*!< ERSXA*/
<> 154:37f96f9d4de2 191 #define FTFx_PROGRAM_PARTITION 0x80U /*!< PGMPART)*/
<> 154:37f96f9d4de2 192 #define FTFx_SET_FLEXRAM_FUNCTION 0x81U /*!< SETRAM*/
<> 154:37f96f9d4de2 193 /*@}*/
<> 154:37f96f9d4de2 194
<> 154:37f96f9d4de2 195 /*!
<> 154:37f96f9d4de2 196 * @name Common flash register info defines
<> 154:37f96f9d4de2 197 * @{
<> 154:37f96f9d4de2 198 */
<> 154:37f96f9d4de2 199 #if defined(FTFA)
<> 154:37f96f9d4de2 200 #define FTFx FTFA
<> 154:37f96f9d4de2 201 #define FTFx_BASE FTFA_BASE
<> 154:37f96f9d4de2 202 #define FTFx_FSTAT_CCIF_MASK FTFA_FSTAT_CCIF_MASK
<> 154:37f96f9d4de2 203 #define FTFx_FSTAT_RDCOLERR_MASK FTFA_FSTAT_RDCOLERR_MASK
<> 154:37f96f9d4de2 204 #define FTFx_FSTAT_ACCERR_MASK FTFA_FSTAT_ACCERR_MASK
<> 154:37f96f9d4de2 205 #define FTFx_FSTAT_FPVIOL_MASK FTFA_FSTAT_FPVIOL_MASK
<> 154:37f96f9d4de2 206 #define FTFx_FSTAT_MGSTAT0_MASK FTFA_FSTAT_MGSTAT0_MASK
<> 154:37f96f9d4de2 207 #define FTFx_FSEC_SEC_MASK FTFA_FSEC_SEC_MASK
<> 154:37f96f9d4de2 208 #define FTFx_FSEC_KEYEN_MASK FTFA_FSEC_KEYEN_MASK
<> 154:37f96f9d4de2 209 #if defined(FSL_FEATURE_FLASH_HAS_FLEX_RAM) && FSL_FEATURE_FLASH_HAS_FLEX_RAM
<> 154:37f96f9d4de2 210 #define FTFx_FCNFG_RAMRDY_MASK FTFA_FCNFG_RAMRDY_MASK
<> 154:37f96f9d4de2 211 #endif /* FSL_FEATURE_FLASH_HAS_FLEX_RAM */
<> 154:37f96f9d4de2 212 #if defined(FSL_FEATURE_FLASH_HAS_FLEX_NVM) && FSL_FEATURE_FLASH_HAS_FLEX_NVM
<> 154:37f96f9d4de2 213 #define FTFx_FCNFG_EEERDY_MASK FTFA_FCNFG_EEERDY_MASK
<> 154:37f96f9d4de2 214 #endif /* FSL_FEATURE_FLASH_HAS_FLEX_NVM */
<> 154:37f96f9d4de2 215 #elif defined(FTFE)
<> 154:37f96f9d4de2 216 #define FTFx FTFE
<> 154:37f96f9d4de2 217 #define FTFx_BASE FTFE_BASE
<> 154:37f96f9d4de2 218 #define FTFx_FSTAT_CCIF_MASK FTFE_FSTAT_CCIF_MASK
<> 154:37f96f9d4de2 219 #define FTFx_FSTAT_RDCOLERR_MASK FTFE_FSTAT_RDCOLERR_MASK
<> 154:37f96f9d4de2 220 #define FTFx_FSTAT_ACCERR_MASK FTFE_FSTAT_ACCERR_MASK
<> 154:37f96f9d4de2 221 #define FTFx_FSTAT_FPVIOL_MASK FTFE_FSTAT_FPVIOL_MASK
<> 154:37f96f9d4de2 222 #define FTFx_FSTAT_MGSTAT0_MASK FTFE_FSTAT_MGSTAT0_MASK
<> 154:37f96f9d4de2 223 #define FTFx_FSEC_SEC_MASK FTFE_FSEC_SEC_MASK
<> 154:37f96f9d4de2 224 #define FTFx_FSEC_KEYEN_MASK FTFE_FSEC_KEYEN_MASK
<> 154:37f96f9d4de2 225 #if defined(FSL_FEATURE_FLASH_HAS_FLEX_RAM) && FSL_FEATURE_FLASH_HAS_FLEX_RAM
<> 154:37f96f9d4de2 226 #define FTFx_FCNFG_RAMRDY_MASK FTFE_FCNFG_RAMRDY_MASK
<> 154:37f96f9d4de2 227 #endif /* FSL_FEATURE_FLASH_HAS_FLEX_RAM */
<> 154:37f96f9d4de2 228 #if defined(FSL_FEATURE_FLASH_HAS_FLEX_NVM) && FSL_FEATURE_FLASH_HAS_FLEX_NVM
<> 154:37f96f9d4de2 229 #define FTFx_FCNFG_EEERDY_MASK FTFE_FCNFG_EEERDY_MASK
<> 154:37f96f9d4de2 230 #endif /* FSL_FEATURE_FLASH_HAS_FLEX_NVM */
<> 154:37f96f9d4de2 231 #elif defined(FTFL)
<> 154:37f96f9d4de2 232 #define FTFx FTFL
<> 154:37f96f9d4de2 233 #define FTFx_BASE FTFL_BASE
<> 154:37f96f9d4de2 234 #define FTFx_FSTAT_CCIF_MASK FTFL_FSTAT_CCIF_MASK
<> 154:37f96f9d4de2 235 #define FTFx_FSTAT_RDCOLERR_MASK FTFL_FSTAT_RDCOLERR_MASK
<> 154:37f96f9d4de2 236 #define FTFx_FSTAT_ACCERR_MASK FTFL_FSTAT_ACCERR_MASK
<> 154:37f96f9d4de2 237 #define FTFx_FSTAT_FPVIOL_MASK FTFL_FSTAT_FPVIOL_MASK
<> 154:37f96f9d4de2 238 #define FTFx_FSTAT_MGSTAT0_MASK FTFL_FSTAT_MGSTAT0_MASK
<> 154:37f96f9d4de2 239 #define FTFx_FSEC_SEC_MASK FTFL_FSEC_SEC_MASK
<> 154:37f96f9d4de2 240 #define FTFx_FSEC_KEYEN_MASK FTFL_FSEC_KEYEN_MASK
<> 154:37f96f9d4de2 241 #if defined(FSL_FEATURE_FLASH_HAS_FLEX_RAM) && FSL_FEATURE_FLASH_HAS_FLEX_RAM
<> 154:37f96f9d4de2 242 #define FTFx_FCNFG_RAMRDY_MASK FTFL_FCNFG_RAMRDY_MASK
<> 154:37f96f9d4de2 243 #endif /* FSL_FEATURE_FLASH_HAS_FLEX_RAM */
<> 154:37f96f9d4de2 244 #if defined(FSL_FEATURE_FLASH_HAS_FLEX_NVM) && FSL_FEATURE_FLASH_HAS_FLEX_NVM
<> 154:37f96f9d4de2 245 #define FTFx_FCNFG_EEERDY_MASK FTFL_FCNFG_EEERDY_MASK
<> 154:37f96f9d4de2 246 #endif /* FSL_FEATURE_FLASH_HAS_FLEX_NVM */
<> 154:37f96f9d4de2 247 #else
<> 154:37f96f9d4de2 248 #error "Unknown flash controller"
<> 154:37f96f9d4de2 249 #endif
<> 154:37f96f9d4de2 250 /*@}*/
<> 154:37f96f9d4de2 251
<> 154:37f96f9d4de2 252 /*!
AnnaBridge 175:af195413fb11 253 * @name Common flash register access info defines
AnnaBridge 175:af195413fb11 254 * @{
AnnaBridge 175:af195413fb11 255 */
AnnaBridge 175:af195413fb11 256 #define FTFx_FCCOB3_REG (FTFx->FCCOB3)
AnnaBridge 175:af195413fb11 257 #define FTFx_FCCOB5_REG (FTFx->FCCOB5)
AnnaBridge 175:af195413fb11 258 #define FTFx_FCCOB6_REG (FTFx->FCCOB6)
AnnaBridge 175:af195413fb11 259 #define FTFx_FCCOB7_REG (FTFx->FCCOB7)
AnnaBridge 175:af195413fb11 260
AnnaBridge 175:af195413fb11 261 #if defined(FTFA_FPROTH0_PROT_MASK) || defined(FTFE_FPROTH0_PROT_MASK) || defined(FTFL_FPROTH0_PROT_MASK)
AnnaBridge 175:af195413fb11 262 #define FTFx_FPROT_HIGH_REG (FTFx->FPROTH3)
AnnaBridge 175:af195413fb11 263 #define FTFx_FPROTH3_REG (FTFx->FPROTH3)
AnnaBridge 175:af195413fb11 264 #define FTFx_FPROTH2_REG (FTFx->FPROTH2)
AnnaBridge 175:af195413fb11 265 #define FTFx_FPROTH1_REG (FTFx->FPROTH1)
AnnaBridge 175:af195413fb11 266 #define FTFx_FPROTH0_REG (FTFx->FPROTH0)
AnnaBridge 175:af195413fb11 267 #endif
AnnaBridge 175:af195413fb11 268
AnnaBridge 175:af195413fb11 269 #if defined(FTFA_FPROTL0_PROT_MASK) || defined(FTFE_FPROTL0_PROT_MASK) || defined(FTFL_FPROTL0_PROT_MASK)
AnnaBridge 175:af195413fb11 270 #define FTFx_FPROT_LOW_REG (FTFx->FPROTL3)
AnnaBridge 175:af195413fb11 271 #define FTFx_FPROTL3_REG (FTFx->FPROTL3)
AnnaBridge 175:af195413fb11 272 #define FTFx_FPROTL2_REG (FTFx->FPROTL2)
AnnaBridge 175:af195413fb11 273 #define FTFx_FPROTL1_REG (FTFx->FPROTL1)
AnnaBridge 175:af195413fb11 274 #define FTFx_FPROTL0_REG (FTFx->FPROTL0)
AnnaBridge 175:af195413fb11 275 #elif defined(FTFA_FPROT0_PROT_MASK) || defined(FTFE_FPROT0_PROT_MASK) || defined(FTFL_FPROT0_PROT_MASK)
AnnaBridge 175:af195413fb11 276 #define FTFx_FPROT_LOW_REG (FTFx->FPROT3)
AnnaBridge 175:af195413fb11 277 #define FTFx_FPROTL3_REG (FTFx->FPROT3)
AnnaBridge 175:af195413fb11 278 #define FTFx_FPROTL2_REG (FTFx->FPROT2)
AnnaBridge 175:af195413fb11 279 #define FTFx_FPROTL1_REG (FTFx->FPROT1)
AnnaBridge 175:af195413fb11 280 #define FTFx_FPROTL0_REG (FTFx->FPROT0)
AnnaBridge 175:af195413fb11 281 #endif
AnnaBridge 175:af195413fb11 282
AnnaBridge 175:af195413fb11 283 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER
AnnaBridge 175:af195413fb11 284 #define FTFx_FPROTSH_REG (FTFx->FPROTSH)
AnnaBridge 175:af195413fb11 285 #define FTFx_FPROTSL_REG (FTFx->FPROTSL)
AnnaBridge 175:af195413fb11 286 #endif
AnnaBridge 175:af195413fb11 287
AnnaBridge 175:af195413fb11 288 #define FTFx_XACCH3_REG (FTFx->XACCH3)
AnnaBridge 175:af195413fb11 289 #define FTFx_XACCL3_REG (FTFx->XACCL3)
AnnaBridge 175:af195413fb11 290
AnnaBridge 175:af195413fb11 291 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER
AnnaBridge 175:af195413fb11 292 #define FTFx_XACCSH_REG (FTFx->XACCSH)
AnnaBridge 175:af195413fb11 293 #define FTFx_XACCSL_REG (FTFx->XACCSL)
AnnaBridge 175:af195413fb11 294 #endif
AnnaBridge 175:af195413fb11 295 /*@}*/
AnnaBridge 175:af195413fb11 296
AnnaBridge 175:af195413fb11 297 /*!
<> 154:37f96f9d4de2 298 * @brief Enumeration for access segment property.
<> 154:37f96f9d4de2 299 */
<> 154:37f96f9d4de2 300 enum _flash_access_segment_property
<> 154:37f96f9d4de2 301 {
AnnaBridge 175:af195413fb11 302 kFLASH_AccessSegmentBase = 256UL,
<> 154:37f96f9d4de2 303 };
<> 154:37f96f9d4de2 304
<> 154:37f96f9d4de2 305 /*!
<> 154:37f96f9d4de2 306 * @brief Enumeration for flash config area.
<> 154:37f96f9d4de2 307 */
<> 154:37f96f9d4de2 308 enum _flash_config_area_range
<> 154:37f96f9d4de2 309 {
AnnaBridge 175:af195413fb11 310 kFLASH_ConfigAreaStart = 0x400U,
AnnaBridge 175:af195413fb11 311 kFLASH_ConfigAreaEnd = 0x40FU
<> 154:37f96f9d4de2 312 };
<> 154:37f96f9d4de2 313
<> 154:37f96f9d4de2 314 /*!
<> 154:37f96f9d4de2 315 * @name Flash register access type defines
<> 154:37f96f9d4de2 316 * @{
<> 154:37f96f9d4de2 317 */
AnnaBridge 175:af195413fb11 318 #define FTFx_REG8_ACCESS_TYPE volatile uint8_t *
<> 154:37f96f9d4de2 319 #define FTFx_REG32_ACCESS_TYPE volatile uint32_t *
AnnaBridge 175:af195413fb11 320 /*@}*/
AnnaBridge 175:af195413fb11 321
AnnaBridge 175:af195413fb11 322 /*!
AnnaBridge 175:af195413fb11 323 * @brief MCM cache register access info defines.
AnnaBridge 175:af195413fb11 324 */
AnnaBridge 175:af195413fb11 325 #if defined(MCM_PLACR_CFCC_MASK)
AnnaBridge 175:af195413fb11 326 #define MCM_CACHE_CLEAR_MASK MCM_PLACR_CFCC_MASK
AnnaBridge 175:af195413fb11 327 #define MCM_CACHE_CLEAR_SHIFT MCM_PLACR_CFCC_SHIFT
AnnaBridge 175:af195413fb11 328 #if defined(MCM)
AnnaBridge 175:af195413fb11 329 #define MCM0_CACHE_REG MCM->PLACR
AnnaBridge 175:af195413fb11 330 #elif defined(MCM0)
AnnaBridge 175:af195413fb11 331 #define MCM0_CACHE_REG MCM0->PLACR
AnnaBridge 175:af195413fb11 332 #endif
AnnaBridge 175:af195413fb11 333 #if defined(MCM1)
AnnaBridge 175:af195413fb11 334 #define MCM1_CACHE_REG MCM1->PLACR
AnnaBridge 175:af195413fb11 335 #endif
AnnaBridge 175:af195413fb11 336 #elif defined(MCM_CPCR2_CCBC_MASK)
AnnaBridge 175:af195413fb11 337 #define MCM_CACHE_CLEAR_MASK MCM_CPCR2_CCBC_MASK
AnnaBridge 175:af195413fb11 338 #define MCM_CACHE_CLEAR_SHIFT MCM_CPCR2_CCBC_SHIFT
AnnaBridge 175:af195413fb11 339 #if defined(MCM)
AnnaBridge 175:af195413fb11 340 #define MCM0_CACHE_REG MCM->CPCR2
AnnaBridge 175:af195413fb11 341 #elif defined(MCM0)
AnnaBridge 175:af195413fb11 342 #define MCM0_CACHE_REG MCM0->CPCR2
AnnaBridge 175:af195413fb11 343 #endif
AnnaBridge 175:af195413fb11 344 #if defined(MCM1)
AnnaBridge 175:af195413fb11 345 #define MCM1_CACHE_REG MCM1->CPCR2
AnnaBridge 175:af195413fb11 346 #endif
AnnaBridge 175:af195413fb11 347 #endif
AnnaBridge 175:af195413fb11 348
AnnaBridge 175:af195413fb11 349 /*!
AnnaBridge 175:af195413fb11 350 * @brief MSCM cache register access info defines.
AnnaBridge 175:af195413fb11 351 */
AnnaBridge 175:af195413fb11 352 #if defined(MSCM_OCMDR_OCM1_MASK)
AnnaBridge 175:af195413fb11 353 #define MSCM_SPECULATION_DISABLE_MASK MSCM_OCMDR_OCM1_MASK
AnnaBridge 175:af195413fb11 354 #define MSCM_SPECULATION_DISABLE_SHIFT MSCM_OCMDR_OCM1_SHIFT
AnnaBridge 175:af195413fb11 355 #define MSCM_SPECULATION_DISABLE(x) MSCM_OCMDR_OCM1(x)
AnnaBridge 175:af195413fb11 356 #elif defined(MSCM_OCMDR_OCMC1_MASK)
AnnaBridge 175:af195413fb11 357 #define MSCM_SPECULATION_DISABLE_MASK MSCM_OCMDR_OCMC1_MASK
AnnaBridge 175:af195413fb11 358 #define MSCM_SPECULATION_DISABLE_SHIFT MSCM_OCMDR_OCMC1_SHIFT
AnnaBridge 175:af195413fb11 359 #define MSCM_SPECULATION_DISABLE(x) MSCM_OCMDR_OCMC1(x)
AnnaBridge 175:af195413fb11 360 #endif
AnnaBridge 175:af195413fb11 361
AnnaBridge 175:af195413fb11 362 /*!
AnnaBridge 175:af195413fb11 363 * @brief MSCM prefetch speculation defines.
AnnaBridge 175:af195413fb11 364 */
AnnaBridge 175:af195413fb11 365 #define MSCM_OCMDR_OCMC1_DFDS_MASK (0x10U)
AnnaBridge 175:af195413fb11 366 #define MSCM_OCMDR_OCMC1_DFCS_MASK (0x20U)
AnnaBridge 175:af195413fb11 367
AnnaBridge 175:af195413fb11 368 #define MSCM_OCMDR_OCMC1_DFDS_SHIFT (4U)
AnnaBridge 175:af195413fb11 369 #define MSCM_OCMDR_OCMC1_DFCS_SHIFT (5U)
AnnaBridge 175:af195413fb11 370
AnnaBridge 175:af195413fb11 371 /*!
AnnaBridge 175:af195413fb11 372 * @brief Flash size encoding rule.
AnnaBridge 175:af195413fb11 373 */
AnnaBridge 175:af195413fb11 374 #define FLASH_MEMORY_SIZE_ENCODING_RULE_K1_2 (0x00U)
AnnaBridge 175:af195413fb11 375 #define FLASH_MEMORY_SIZE_ENCODING_RULE_K3 (0x01U)
AnnaBridge 175:af195413fb11 376
AnnaBridge 175:af195413fb11 377 #if defined(K32W042S1M2_M0P_SERIES) || defined(K32W042S1M2_M4_SERIES)
AnnaBridge 175:af195413fb11 378 #define FLASH_MEMORY_SIZE_ENCODING_RULE (FLASH_MEMORY_SIZE_ENCODING_RULE_K3)
AnnaBridge 175:af195413fb11 379 #else
AnnaBridge 175:af195413fb11 380 #define FLASH_MEMORY_SIZE_ENCODING_RULE (FLASH_MEMORY_SIZE_ENCODING_RULE_K1_2)
AnnaBridge 175:af195413fb11 381 #endif
<> 154:37f96f9d4de2 382
<> 154:37f96f9d4de2 383 /*******************************************************************************
<> 154:37f96f9d4de2 384 * Prototypes
<> 154:37f96f9d4de2 385 ******************************************************************************/
<> 154:37f96f9d4de2 386
<> 154:37f96f9d4de2 387 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 388 /*! @brief Copy flash_run_command() to RAM*/
AnnaBridge 175:af195413fb11 389 static void copy_flash_run_command(uint32_t *flashRunCommand);
<> 154:37f96f9d4de2 390 /*! @brief Copy flash_cache_clear_command() to RAM*/
AnnaBridge 175:af195413fb11 391 static void copy_flash_common_bit_operation(uint32_t *flashCommonBitOperation);
<> 154:37f96f9d4de2 392 /*! @brief Check whether flash execute-in-ram functions are ready*/
<> 154:37f96f9d4de2 393 static status_t flash_check_execute_in_ram_function_info(flash_config_t *config);
<> 154:37f96f9d4de2 394 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 395
<> 154:37f96f9d4de2 396 /*! @brief Internal function Flash command sequence. Called by driver APIs only*/
<> 154:37f96f9d4de2 397 static status_t flash_command_sequence(flash_config_t *config);
<> 154:37f96f9d4de2 398
<> 154:37f96f9d4de2 399 /*! @brief Perform the cache clear to the flash*/
<> 154:37f96f9d4de2 400 void flash_cache_clear(flash_config_t *config);
<> 154:37f96f9d4de2 401
AnnaBridge 175:af195413fb11 402 /*! @brief Process the cache to the flash*/
AnnaBridge 175:af195413fb11 403 static void flash_cache_clear_process(flash_config_t *config, flash_cache_clear_process_t process);
AnnaBridge 175:af195413fb11 404
<> 154:37f96f9d4de2 405 /*! @brief Validates the range and alignment of the given address range.*/
<> 154:37f96f9d4de2 406 static status_t flash_check_range(flash_config_t *config,
<> 154:37f96f9d4de2 407 uint32_t startAddress,
<> 154:37f96f9d4de2 408 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 409 uint32_t alignmentBaseline);
<> 154:37f96f9d4de2 410 /*! @brief Gets the right address, sector and block size of current flash type which is indicated by address.*/
<> 154:37f96f9d4de2 411 static status_t flash_get_matched_operation_info(flash_config_t *config,
<> 154:37f96f9d4de2 412 uint32_t address,
<> 154:37f96f9d4de2 413 flash_operation_config_t *info);
<> 154:37f96f9d4de2 414 /*! @brief Validates the given user key for flash erase APIs.*/
<> 154:37f96f9d4de2 415 static status_t flash_check_user_key(uint32_t key);
<> 154:37f96f9d4de2 416
<> 154:37f96f9d4de2 417 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 418 /*! @brief Updates FlexNVM memory partition status according to data flash 0 IFR.*/
<> 154:37f96f9d4de2 419 static status_t flash_update_flexnvm_memory_partition_status(flash_config_t *config);
<> 154:37f96f9d4de2 420 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 421
<> 154:37f96f9d4de2 422 #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
<> 154:37f96f9d4de2 423 /*! @brief Validates the range of the given resource address.*/
<> 154:37f96f9d4de2 424 static status_t flash_check_resource_range(uint32_t start,
<> 154:37f96f9d4de2 425 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 426 uint32_t alignmentBaseline,
<> 154:37f96f9d4de2 427 flash_read_resource_option_t option);
<> 154:37f96f9d4de2 428 #endif /* FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD */
<> 154:37f96f9d4de2 429
<> 154:37f96f9d4de2 430 #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD
<> 154:37f96f9d4de2 431 /*! @brief Validates the gived swap control option.*/
<> 154:37f96f9d4de2 432 static status_t flash_check_swap_control_option(flash_swap_control_option_t option);
<> 154:37f96f9d4de2 433 #endif /* FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD */
<> 154:37f96f9d4de2 434
<> 154:37f96f9d4de2 435 #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
<> 154:37f96f9d4de2 436 /*! @brief Validates the gived address to see if it is equal to swap indicator address in pflash swap IFR.*/
<> 154:37f96f9d4de2 437 static status_t flash_validate_swap_indicator_address(flash_config_t *config, uint32_t address);
<> 154:37f96f9d4de2 438 #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
<> 154:37f96f9d4de2 439
<> 154:37f96f9d4de2 440 #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
<> 154:37f96f9d4de2 441 /*! @brief Validates the gived flexram function option.*/
<> 154:37f96f9d4de2 442 static inline status_t flasn_check_flexram_function_option_range(flash_flexram_function_option_t option);
<> 154:37f96f9d4de2 443 #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
<> 154:37f96f9d4de2 444
AnnaBridge 175:af195413fb11 445 /*! @brief Gets the flash protection information (region size, region count).*/
AnnaBridge 175:af195413fb11 446 static status_t flash_get_protection_info(flash_config_t *config, flash_protection_config_t *info);
AnnaBridge 175:af195413fb11 447
AnnaBridge 175:af195413fb11 448 #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
AnnaBridge 175:af195413fb11 449 /*! @brief Gets the flash Execute-Only access information (Segment size, Segment count).*/
AnnaBridge 175:af195413fb11 450 static status_t flash_get_access_info(flash_config_t *config, flash_access_config_t *info);
AnnaBridge 175:af195413fb11 451 #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
AnnaBridge 175:af195413fb11 452
AnnaBridge 175:af195413fb11 453 #if FLASH_CACHE_IS_CONTROLLED_BY_MCM
AnnaBridge 175:af195413fb11 454 /*! @brief Performs the cache clear to the flash by MCM.*/
AnnaBridge 175:af195413fb11 455 void mcm_flash_cache_clear(flash_config_t *config);
AnnaBridge 175:af195413fb11 456 #endif /* FLASH_CACHE_IS_CONTROLLED_BY_MCM */
AnnaBridge 175:af195413fb11 457
AnnaBridge 175:af195413fb11 458 #if FLASH_CACHE_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 459 /*! @brief Performs the cache clear to the flash by FMC.*/
AnnaBridge 175:af195413fb11 460 void fmc_flash_cache_clear(void);
AnnaBridge 175:af195413fb11 461 #endif /* FLASH_CACHE_IS_CONTROLLED_BY_FMC */
AnnaBridge 175:af195413fb11 462
AnnaBridge 175:af195413fb11 463 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM
AnnaBridge 175:af195413fb11 464 /*! @brief Sets the prefetch speculation buffer to the flash by MSCM.*/
AnnaBridge 175:af195413fb11 465 void mscm_flash_prefetch_speculation_enable(bool enable);
AnnaBridge 175:af195413fb11 466 #endif /* FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM */
AnnaBridge 175:af195413fb11 467
AnnaBridge 175:af195413fb11 468 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 469 /*! @brief Performs the prefetch speculation buffer clear to the flash by FMC.*/
AnnaBridge 175:af195413fb11 470 void fmc_flash_prefetch_speculation_clear(void);
AnnaBridge 175:af195413fb11 471 #endif /* FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC */
AnnaBridge 175:af195413fb11 472
<> 154:37f96f9d4de2 473 /*******************************************************************************
<> 154:37f96f9d4de2 474 * Variables
<> 154:37f96f9d4de2 475 ******************************************************************************/
<> 154:37f96f9d4de2 476
<> 154:37f96f9d4de2 477 /*! @brief Access to FTFx->FCCOB */
AnnaBridge 175:af195413fb11 478 volatile uint32_t *const kFCCOBx = (volatile uint32_t *)&FTFx_FCCOB3_REG;
AnnaBridge 175:af195413fb11 479 /*! @brief Access to FTFx->FPROT */
AnnaBridge 175:af195413fb11 480 volatile uint32_t *const kFPROTL = (volatile uint32_t *)&FTFx_FPROT_LOW_REG;
AnnaBridge 175:af195413fb11 481 #if defined(FTFx_FPROT_HIGH_REG)
AnnaBridge 175:af195413fb11 482 volatile uint32_t *const kFPROTH = (volatile uint32_t *)&FTFx_FPROT_HIGH_REG;
<> 154:37f96f9d4de2 483 #endif
<> 154:37f96f9d4de2 484
AnnaBridge 175:af195413fb11 485 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER
AnnaBridge 175:af195413fb11 486 volatile uint8_t *const kFPROTSL = (volatile uint8_t *)&FTFx_FPROTSL_REG;
AnnaBridge 175:af195413fb11 487 volatile uint8_t *const kFPROTSH = (volatile uint8_t *)&FTFx_FPROTSH_REG;
<> 154:37f96f9d4de2 488 #endif
<> 154:37f96f9d4de2 489
<> 154:37f96f9d4de2 490 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 491 /*! @brief A function pointer used to point to relocated flash_run_command() */
AnnaBridge 175:af195413fb11 492 static void (*callFlashRunCommand)(FTFx_REG8_ACCESS_TYPE ftfx_fstat);
AnnaBridge 175:af195413fb11 493 /*! @brief A function pointer used to point to relocated flash_common_bit_operation() */
AnnaBridge 175:af195413fb11 494 static void (*callFlashCommonBitOperation)(FTFx_REG32_ACCESS_TYPE base,
AnnaBridge 175:af195413fb11 495 uint32_t bitMask,
AnnaBridge 175:af195413fb11 496 uint32_t bitShift,
AnnaBridge 175:af195413fb11 497 uint32_t bitValue);
AnnaBridge 175:af195413fb11 498
AnnaBridge 175:af195413fb11 499 /*!
AnnaBridge 175:af195413fb11 500 * @brief Position independent code of flash_run_command()
AnnaBridge 175:af195413fb11 501 *
AnnaBridge 175:af195413fb11 502 * Note1: The prototype of C function is shown as below:
AnnaBridge 175:af195413fb11 503 * @code
AnnaBridge 175:af195413fb11 504 * void flash_run_command(FTFx_REG8_ACCESS_TYPE ftfx_fstat)
AnnaBridge 175:af195413fb11 505 * {
AnnaBridge 175:af195413fb11 506 * // clear CCIF bit
AnnaBridge 175:af195413fb11 507 * *ftfx_fstat = FTFx_FSTAT_CCIF_MASK;
AnnaBridge 175:af195413fb11 508 *
AnnaBridge 175:af195413fb11 509 * // Check CCIF bit of the flash status register, wait till it is set.
AnnaBridge 175:af195413fb11 510 * // IP team indicates that this loop will always complete.
AnnaBridge 175:af195413fb11 511 * while (!((*ftfx_fstat) & FTFx_FSTAT_CCIF_MASK))
AnnaBridge 175:af195413fb11 512 * {
AnnaBridge 175:af195413fb11 513 * }
AnnaBridge 175:af195413fb11 514 * }
AnnaBridge 175:af195413fb11 515 * @endcode
AnnaBridge 175:af195413fb11 516 * Note2: The binary code is generated by IAR 7.70.1
AnnaBridge 175:af195413fb11 517 */
AnnaBridge 175:af195413fb11 518 const static uint16_t s_flashRunCommandFunctionCode[] = {
AnnaBridge 175:af195413fb11 519 0x2180, /* MOVS R1, #128 ; 0x80 */
AnnaBridge 175:af195413fb11 520 0x7001, /* STRB R1, [R0] */
AnnaBridge 175:af195413fb11 521 /* @4: */
AnnaBridge 175:af195413fb11 522 0x7802, /* LDRB R2, [R0] */
AnnaBridge 175:af195413fb11 523 0x420a, /* TST R2, R1 */
AnnaBridge 175:af195413fb11 524 0xd0fc, /* BEQ.N @4 */
AnnaBridge 175:af195413fb11 525 0x4770 /* BX LR */
AnnaBridge 175:af195413fb11 526 };
AnnaBridge 175:af195413fb11 527
AnnaBridge 175:af195413fb11 528 /*!
AnnaBridge 175:af195413fb11 529 * @brief Position independent code of flash_common_bit_operation()
AnnaBridge 175:af195413fb11 530 *
AnnaBridge 175:af195413fb11 531 * Note1: The prototype of C function is shown as below:
AnnaBridge 175:af195413fb11 532 * @code
AnnaBridge 175:af195413fb11 533 * void flash_common_bit_operation(FTFx_REG32_ACCESS_TYPE base, uint32_t bitMask, uint32_t bitShift, uint32_t
AnnaBridge 175:af195413fb11 534 * bitValue)
AnnaBridge 175:af195413fb11 535 * {
AnnaBridge 175:af195413fb11 536 * if (bitMask)
AnnaBridge 175:af195413fb11 537 * {
AnnaBridge 175:af195413fb11 538 * uint32_t value = (((uint32_t)(((uint32_t)(bitValue)) << bitShift)) & bitMask);
AnnaBridge 175:af195413fb11 539 * *base = (*base & (~bitMask)) | value;
AnnaBridge 175:af195413fb11 540 * }
AnnaBridge 175:af195413fb11 541 *
AnnaBridge 175:af195413fb11 542 * __ISB();
AnnaBridge 175:af195413fb11 543 * __DSB();
AnnaBridge 175:af195413fb11 544 * }
AnnaBridge 175:af195413fb11 545 * @endcode
AnnaBridge 175:af195413fb11 546 * Note2: The binary code is generated by IAR 7.70.1
AnnaBridge 175:af195413fb11 547 */
AnnaBridge 175:af195413fb11 548 const static uint16_t s_flashCommonBitOperationFunctionCode[] = {
AnnaBridge 175:af195413fb11 549 0xb510, /* PUSH {R4, LR} */
AnnaBridge 175:af195413fb11 550 0x2900, /* CMP R1, #0 */
AnnaBridge 175:af195413fb11 551 0xd005, /* BEQ.N @12 */
AnnaBridge 175:af195413fb11 552 0x6804, /* LDR R4, [R0] */
AnnaBridge 175:af195413fb11 553 0x438c, /* BICS R4, R4, R1 */
AnnaBridge 175:af195413fb11 554 0x4093, /* LSLS R3, R3, R2 */
AnnaBridge 175:af195413fb11 555 0x4019, /* ANDS R1, R1, R3 */
AnnaBridge 175:af195413fb11 556 0x4321, /* ORRS R1, R1, R4 */
AnnaBridge 175:af195413fb11 557 0x6001, /* STR R1, [R0] */
AnnaBridge 175:af195413fb11 558 /* @12: */
AnnaBridge 175:af195413fb11 559 0xf3bf, 0x8f6f, /* ISB */
AnnaBridge 175:af195413fb11 560 0xf3bf, 0x8f4f, /* DSB */
AnnaBridge 175:af195413fb11 561 0xbd10 /* POP {R4, PC} */
AnnaBridge 175:af195413fb11 562 };
<> 154:37f96f9d4de2 563 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 564
<> 154:37f96f9d4de2 565 #if (FLASH_DRIVER_IS_FLASH_RESIDENT && !FLASH_DRIVER_IS_EXPORTED)
<> 154:37f96f9d4de2 566 /*! @brief A static buffer used to hold flash_run_command() */
AnnaBridge 175:af195413fb11 567 static uint32_t s_flashRunCommand[kFLASH_ExecuteInRamFunctionMaxSizeInWords];
AnnaBridge 175:af195413fb11 568 /*! @brief A static buffer used to hold flash_common_bit_operation() */
AnnaBridge 175:af195413fb11 569 static uint32_t s_flashCommonBitOperation[kFLASH_ExecuteInRamFunctionMaxSizeInWords];
<> 154:37f96f9d4de2 570 /*! @brief Flash execute-in-ram function information */
<> 154:37f96f9d4de2 571 static flash_execute_in_ram_function_config_t s_flashExecuteInRamFunctionInfo;
<> 154:37f96f9d4de2 572 #endif
<> 154:37f96f9d4de2 573
<> 154:37f96f9d4de2 574 /*!
<> 154:37f96f9d4de2 575 * @brief Table of pflash sizes.
<> 154:37f96f9d4de2 576 *
<> 154:37f96f9d4de2 577 * The index into this table is the value of the SIM_FCFG1.PFSIZE bitfield.
<> 154:37f96f9d4de2 578 *
<> 154:37f96f9d4de2 579 * The values in this table have been right shifted 10 bits so that they will all fit within
<> 154:37f96f9d4de2 580 * an 16-bit integer. To get the actual flash density, you must left shift the looked up value
<> 154:37f96f9d4de2 581 * by 10 bits.
<> 154:37f96f9d4de2 582 *
<> 154:37f96f9d4de2 583 * Elements of this table have a value of 0 in cases where the PFSIZE bitfield value is
<> 154:37f96f9d4de2 584 * reserved.
<> 154:37f96f9d4de2 585 *
<> 154:37f96f9d4de2 586 * Code to use the table:
<> 154:37f96f9d4de2 587 * @code
<> 154:37f96f9d4de2 588 * uint8_t pfsize = (SIM->FCFG1 & SIM_FCFG1_PFSIZE_MASK) >> SIM_FCFG1_PFSIZE_SHIFT;
<> 154:37f96f9d4de2 589 * flashDensity = ((uint32_t)kPFlashDensities[pfsize]) << 10;
<> 154:37f96f9d4de2 590 * @endcode
<> 154:37f96f9d4de2 591 */
AnnaBridge 175:af195413fb11 592 #if (FLASH_MEMORY_SIZE_ENCODING_RULE == FLASH_MEMORY_SIZE_ENCODING_RULE_K1_2)
<> 154:37f96f9d4de2 593 const uint16_t kPFlashDensities[] = {
<> 154:37f96f9d4de2 594 8, /* 0x0 - 8192, 8KB */
<> 154:37f96f9d4de2 595 16, /* 0x1 - 16384, 16KB */
<> 154:37f96f9d4de2 596 24, /* 0x2 - 24576, 24KB */
<> 154:37f96f9d4de2 597 32, /* 0x3 - 32768, 32KB */
<> 154:37f96f9d4de2 598 48, /* 0x4 - 49152, 48KB */
<> 154:37f96f9d4de2 599 64, /* 0x5 - 65536, 64KB */
<> 154:37f96f9d4de2 600 96, /* 0x6 - 98304, 96KB */
<> 154:37f96f9d4de2 601 128, /* 0x7 - 131072, 128KB */
<> 154:37f96f9d4de2 602 192, /* 0x8 - 196608, 192KB */
<> 154:37f96f9d4de2 603 256, /* 0x9 - 262144, 256KB */
<> 154:37f96f9d4de2 604 384, /* 0xa - 393216, 384KB */
<> 154:37f96f9d4de2 605 512, /* 0xb - 524288, 512KB */
<> 154:37f96f9d4de2 606 768, /* 0xc - 786432, 768KB */
<> 154:37f96f9d4de2 607 1024, /* 0xd - 1048576, 1MB */
<> 154:37f96f9d4de2 608 1536, /* 0xe - 1572864, 1.5MB */
<> 154:37f96f9d4de2 609 /* 2048, 0xf - 2097152, 2MB */
<> 154:37f96f9d4de2 610 };
AnnaBridge 175:af195413fb11 611 #elif(FLASH_MEMORY_SIZE_ENCODING_RULE == FLASH_MEMORY_SIZE_ENCODING_RULE_K3)
AnnaBridge 175:af195413fb11 612 const uint16_t kPFlashDensities[] = {
AnnaBridge 175:af195413fb11 613 0, /* 0x0 - undefined */
AnnaBridge 175:af195413fb11 614 0, /* 0x1 - undefined */
AnnaBridge 175:af195413fb11 615 0, /* 0x2 - undefined */
AnnaBridge 175:af195413fb11 616 0, /* 0x3 - undefined */
AnnaBridge 175:af195413fb11 617 0, /* 0x4 - undefined */
AnnaBridge 175:af195413fb11 618 0, /* 0x5 - undefined */
AnnaBridge 175:af195413fb11 619 0, /* 0x6 - undefined */
AnnaBridge 175:af195413fb11 620 0, /* 0x7 - undefined */
AnnaBridge 175:af195413fb11 621 0, /* 0x8 - undefined */
AnnaBridge 175:af195413fb11 622 0, /* 0x9 - undefined */
AnnaBridge 175:af195413fb11 623 256, /* 0xa - 262144, 256KB */
AnnaBridge 175:af195413fb11 624 0, /* 0xb - undefined */
AnnaBridge 175:af195413fb11 625 1024, /* 0xc - 1048576, 1MB */
AnnaBridge 175:af195413fb11 626 0, /* 0xd - undefined */
AnnaBridge 175:af195413fb11 627 0, /* 0xe - undefined */
AnnaBridge 175:af195413fb11 628 0, /* 0xf - undefined */
AnnaBridge 175:af195413fb11 629 };
AnnaBridge 175:af195413fb11 630 #endif
<> 154:37f96f9d4de2 631
<> 154:37f96f9d4de2 632 /*******************************************************************************
<> 154:37f96f9d4de2 633 * Code
<> 154:37f96f9d4de2 634 ******************************************************************************/
<> 154:37f96f9d4de2 635
<> 154:37f96f9d4de2 636 status_t FLASH_Init(flash_config_t *config)
<> 154:37f96f9d4de2 637 {
<> 154:37f96f9d4de2 638 if (config == NULL)
<> 154:37f96f9d4de2 639 {
<> 154:37f96f9d4de2 640 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 641 }
<> 154:37f96f9d4de2 642
AnnaBridge 175:af195413fb11 643 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED
AnnaBridge 175:af195413fb11 644 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
<> 154:37f96f9d4de2 645 {
AnnaBridge 175:af195413fb11 646 /* calculate the flash density from SIM_FCFG1.PFSIZE */
AnnaBridge 175:af195413fb11 647 #if defined(SIM_FCFG1_CORE1_PFSIZE_MASK)
AnnaBridge 175:af195413fb11 648 uint32_t flashDensity;
AnnaBridge 175:af195413fb11 649 uint8_t pfsize = (SIM->FCFG1 & SIM_FCFG1_CORE1_PFSIZE_MASK) >> SIM_FCFG1_CORE1_PFSIZE_SHIFT;
AnnaBridge 175:af195413fb11 650 if (pfsize == 0xf)
AnnaBridge 175:af195413fb11 651 {
AnnaBridge 175:af195413fb11 652 flashDensity = FSL_FEATURE_FLASH_PFLASH_1_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_1_BLOCK_SIZE;
AnnaBridge 175:af195413fb11 653 }
AnnaBridge 175:af195413fb11 654 else
AnnaBridge 175:af195413fb11 655 {
AnnaBridge 175:af195413fb11 656 flashDensity = ((uint32_t)kPFlashDensities[pfsize]) << 10;
AnnaBridge 175:af195413fb11 657 }
AnnaBridge 175:af195413fb11 658 config->PFlashTotalSize = flashDensity;
AnnaBridge 175:af195413fb11 659 #else
AnnaBridge 175:af195413fb11 660 /* Unused code to solve MISRA-C issue*/
AnnaBridge 175:af195413fb11 661 config->PFlashBlockBase = kPFlashDensities[0];
AnnaBridge 175:af195413fb11 662 config->PFlashTotalSize = FSL_FEATURE_FLASH_PFLASH_1_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_1_BLOCK_SIZE;
AnnaBridge 175:af195413fb11 663 #endif
AnnaBridge 175:af195413fb11 664 config->PFlashBlockBase = FSL_FEATURE_FLASH_PFLASH_1_START_ADDRESS;
AnnaBridge 175:af195413fb11 665 config->PFlashBlockCount = FSL_FEATURE_FLASH_PFLASH_1_BLOCK_COUNT;
AnnaBridge 175:af195413fb11 666 config->PFlashSectorSize = FSL_FEATURE_FLASH_PFLASH_1_BLOCK_SECTOR_SIZE;
<> 154:37f96f9d4de2 667 }
<> 154:37f96f9d4de2 668 else
AnnaBridge 175:af195413fb11 669 #endif /* FLASH_SSD_IS_SECONDARY_FLASH_ENABLED */
<> 154:37f96f9d4de2 670 {
AnnaBridge 175:af195413fb11 671 uint32_t flashDensity;
AnnaBridge 175:af195413fb11 672
AnnaBridge 175:af195413fb11 673 /* calculate the flash density from SIM_FCFG1.PFSIZE */
AnnaBridge 175:af195413fb11 674 #if defined(SIM_FCFG1_CORE0_PFSIZE_MASK)
AnnaBridge 175:af195413fb11 675 uint8_t pfsize = (SIM->FCFG1 & SIM_FCFG1_CORE0_PFSIZE_MASK) >> SIM_FCFG1_CORE0_PFSIZE_SHIFT;
AnnaBridge 175:af195413fb11 676 #elif defined(SIM_FCFG1_PFSIZE_MASK)
AnnaBridge 175:af195413fb11 677 uint8_t pfsize = (SIM->FCFG1 & SIM_FCFG1_PFSIZE_MASK) >> SIM_FCFG1_PFSIZE_SHIFT;
AnnaBridge 175:af195413fb11 678 #else
AnnaBridge 175:af195413fb11 679 #error "Unknown flash size"
AnnaBridge 175:af195413fb11 680 #endif
AnnaBridge 175:af195413fb11 681 /* PFSIZE=0xf means that on customer parts the IFR was not correctly programmed.
AnnaBridge 175:af195413fb11 682 * We just use the pre-defined flash size in feature file here to support pre-production parts */
AnnaBridge 175:af195413fb11 683 if (pfsize == 0xf)
AnnaBridge 175:af195413fb11 684 {
AnnaBridge 175:af195413fb11 685 flashDensity = FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_BLOCK_SIZE;
AnnaBridge 175:af195413fb11 686 }
AnnaBridge 175:af195413fb11 687 else
AnnaBridge 175:af195413fb11 688 {
AnnaBridge 175:af195413fb11 689 flashDensity = ((uint32_t)kPFlashDensities[pfsize]) << 10;
AnnaBridge 175:af195413fb11 690 }
AnnaBridge 175:af195413fb11 691
AnnaBridge 175:af195413fb11 692 /* fill out a few of the structure members */
AnnaBridge 175:af195413fb11 693 config->PFlashBlockBase = FSL_FEATURE_FLASH_PFLASH_START_ADDRESS;
AnnaBridge 175:af195413fb11 694 config->PFlashTotalSize = flashDensity;
AnnaBridge 175:af195413fb11 695 config->PFlashBlockCount = FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT;
AnnaBridge 175:af195413fb11 696 config->PFlashSectorSize = FSL_FEATURE_FLASH_PFLASH_BLOCK_SECTOR_SIZE;
<> 154:37f96f9d4de2 697 }
<> 154:37f96f9d4de2 698
AnnaBridge 175:af195413fb11 699 {
<> 154:37f96f9d4de2 700 #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
AnnaBridge 175:af195413fb11 701 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER
AnnaBridge 175:af195413fb11 702 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
AnnaBridge 175:af195413fb11 703 {
AnnaBridge 175:af195413fb11 704 config->PFlashAccessSegmentSize = kFLASH_AccessSegmentBase << FTFx->FACSSS;
AnnaBridge 175:af195413fb11 705 config->PFlashAccessSegmentCount = FTFx->FACSNS;
AnnaBridge 175:af195413fb11 706 }
AnnaBridge 175:af195413fb11 707 else
AnnaBridge 175:af195413fb11 708 #endif
AnnaBridge 175:af195413fb11 709 {
AnnaBridge 175:af195413fb11 710 config->PFlashAccessSegmentSize = kFLASH_AccessSegmentBase << FTFx->FACSS;
AnnaBridge 175:af195413fb11 711 config->PFlashAccessSegmentCount = FTFx->FACSN;
AnnaBridge 175:af195413fb11 712 }
<> 154:37f96f9d4de2 713 #else
AnnaBridge 175:af195413fb11 714 config->PFlashAccessSegmentSize = 0;
AnnaBridge 175:af195413fb11 715 config->PFlashAccessSegmentCount = 0;
<> 154:37f96f9d4de2 716 #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
AnnaBridge 175:af195413fb11 717 }
<> 154:37f96f9d4de2 718
<> 154:37f96f9d4de2 719 config->PFlashCallback = NULL;
<> 154:37f96f9d4de2 720
<> 154:37f96f9d4de2 721 /* copy required flash commands to RAM */
<> 154:37f96f9d4de2 722 #if (FLASH_DRIVER_IS_FLASH_RESIDENT && !FLASH_DRIVER_IS_EXPORTED)
<> 154:37f96f9d4de2 723 if (kStatus_FLASH_Success != flash_check_execute_in_ram_function_info(config))
<> 154:37f96f9d4de2 724 {
<> 154:37f96f9d4de2 725 s_flashExecuteInRamFunctionInfo.activeFunctionCount = 0;
<> 154:37f96f9d4de2 726 s_flashExecuteInRamFunctionInfo.flashRunCommand = s_flashRunCommand;
AnnaBridge 175:af195413fb11 727 s_flashExecuteInRamFunctionInfo.flashCommonBitOperation = s_flashCommonBitOperation;
<> 154:37f96f9d4de2 728 config->flashExecuteInRamFunctionInfo = &s_flashExecuteInRamFunctionInfo.activeFunctionCount;
<> 154:37f96f9d4de2 729 FLASH_PrepareExecuteInRamFunctions(config);
<> 154:37f96f9d4de2 730 }
<> 154:37f96f9d4de2 731 #endif
<> 154:37f96f9d4de2 732
<> 154:37f96f9d4de2 733 config->FlexRAMBlockBase = FSL_FEATURE_FLASH_FLEX_RAM_START_ADDRESS;
<> 154:37f96f9d4de2 734 config->FlexRAMTotalSize = FSL_FEATURE_FLASH_FLEX_RAM_SIZE;
<> 154:37f96f9d4de2 735
<> 154:37f96f9d4de2 736 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 737 {
<> 154:37f96f9d4de2 738 status_t returnCode;
<> 154:37f96f9d4de2 739 config->DFlashBlockBase = FSL_FEATURE_FLASH_FLEX_NVM_START_ADDRESS;
<> 154:37f96f9d4de2 740 returnCode = flash_update_flexnvm_memory_partition_status(config);
<> 154:37f96f9d4de2 741 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 742 {
<> 154:37f96f9d4de2 743 return returnCode;
<> 154:37f96f9d4de2 744 }
<> 154:37f96f9d4de2 745 }
<> 154:37f96f9d4de2 746 #endif
<> 154:37f96f9d4de2 747
<> 154:37f96f9d4de2 748 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 749 }
<> 154:37f96f9d4de2 750
<> 154:37f96f9d4de2 751 status_t FLASH_SetCallback(flash_config_t *config, flash_callback_t callback)
<> 154:37f96f9d4de2 752 {
<> 154:37f96f9d4de2 753 if (config == NULL)
<> 154:37f96f9d4de2 754 {
<> 154:37f96f9d4de2 755 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 756 }
<> 154:37f96f9d4de2 757
<> 154:37f96f9d4de2 758 config->PFlashCallback = callback;
<> 154:37f96f9d4de2 759
<> 154:37f96f9d4de2 760 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 761 }
<> 154:37f96f9d4de2 762
<> 154:37f96f9d4de2 763 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 764 status_t FLASH_PrepareExecuteInRamFunctions(flash_config_t *config)
<> 154:37f96f9d4de2 765 {
<> 154:37f96f9d4de2 766 flash_execute_in_ram_function_config_t *flashExecuteInRamFunctionInfo;
<> 154:37f96f9d4de2 767
<> 154:37f96f9d4de2 768 if (config == NULL)
<> 154:37f96f9d4de2 769 {
<> 154:37f96f9d4de2 770 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 771 }
<> 154:37f96f9d4de2 772
<> 154:37f96f9d4de2 773 flashExecuteInRamFunctionInfo = (flash_execute_in_ram_function_config_t *)config->flashExecuteInRamFunctionInfo;
<> 154:37f96f9d4de2 774
<> 154:37f96f9d4de2 775 copy_flash_run_command(flashExecuteInRamFunctionInfo->flashRunCommand);
AnnaBridge 175:af195413fb11 776 copy_flash_common_bit_operation(flashExecuteInRamFunctionInfo->flashCommonBitOperation);
AnnaBridge 175:af195413fb11 777 flashExecuteInRamFunctionInfo->activeFunctionCount = kFLASH_ExecuteInRamFunctionTotalNum;
<> 154:37f96f9d4de2 778
<> 154:37f96f9d4de2 779 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 780 }
<> 154:37f96f9d4de2 781 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 782
<> 154:37f96f9d4de2 783 status_t FLASH_EraseAll(flash_config_t *config, uint32_t key)
<> 154:37f96f9d4de2 784 {
<> 154:37f96f9d4de2 785 status_t returnCode;
<> 154:37f96f9d4de2 786
<> 154:37f96f9d4de2 787 if (config == NULL)
<> 154:37f96f9d4de2 788 {
<> 154:37f96f9d4de2 789 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 790 }
<> 154:37f96f9d4de2 791
<> 154:37f96f9d4de2 792 /* preparing passing parameter to erase all flash blocks */
<> 154:37f96f9d4de2 793 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_ALL_BLOCK, 0xFFFFFFU);
<> 154:37f96f9d4de2 794
<> 154:37f96f9d4de2 795 /* Validate the user key */
<> 154:37f96f9d4de2 796 returnCode = flash_check_user_key(key);
<> 154:37f96f9d4de2 797 if (returnCode)
<> 154:37f96f9d4de2 798 {
<> 154:37f96f9d4de2 799 return returnCode;
<> 154:37f96f9d4de2 800 }
<> 154:37f96f9d4de2 801
AnnaBridge 175:af195413fb11 802 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 803
<> 154:37f96f9d4de2 804 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 805 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 806
<> 154:37f96f9d4de2 807 flash_cache_clear(config);
<> 154:37f96f9d4de2 808
<> 154:37f96f9d4de2 809 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 810 /* Data flash IFR will be erased by erase all command, so we need to
<> 154:37f96f9d4de2 811 * update FlexNVM memory partition status synchronously */
<> 154:37f96f9d4de2 812 if (returnCode == kStatus_FLASH_Success)
<> 154:37f96f9d4de2 813 {
<> 154:37f96f9d4de2 814 returnCode = flash_update_flexnvm_memory_partition_status(config);
<> 154:37f96f9d4de2 815 }
<> 154:37f96f9d4de2 816 #endif
<> 154:37f96f9d4de2 817
<> 154:37f96f9d4de2 818 return returnCode;
<> 154:37f96f9d4de2 819 }
<> 154:37f96f9d4de2 820
<> 154:37f96f9d4de2 821 status_t FLASH_Erase(flash_config_t *config, uint32_t start, uint32_t lengthInBytes, uint32_t key)
<> 154:37f96f9d4de2 822 {
<> 154:37f96f9d4de2 823 uint32_t sectorSize;
AnnaBridge 175:af195413fb11 824 flash_operation_config_t flashOperationInfo;
<> 154:37f96f9d4de2 825 uint32_t endAddress; /* storing end address */
<> 154:37f96f9d4de2 826 uint32_t numberOfSectors; /* number of sectors calculated by endAddress */
<> 154:37f96f9d4de2 827 status_t returnCode;
<> 154:37f96f9d4de2 828
AnnaBridge 175:af195413fb11 829 flash_get_matched_operation_info(config, start, &flashOperationInfo);
<> 154:37f96f9d4de2 830
<> 154:37f96f9d4de2 831 /* Check the supplied address range. */
AnnaBridge 175:af195413fb11 832 returnCode = flash_check_range(config, start, lengthInBytes, flashOperationInfo.sectorCmdAddressAligment);
<> 154:37f96f9d4de2 833 if (returnCode)
<> 154:37f96f9d4de2 834 {
<> 154:37f96f9d4de2 835 return returnCode;
<> 154:37f96f9d4de2 836 }
<> 154:37f96f9d4de2 837
AnnaBridge 175:af195413fb11 838 /* Validate the user key */
AnnaBridge 175:af195413fb11 839 returnCode = flash_check_user_key(key);
AnnaBridge 175:af195413fb11 840 if (returnCode)
AnnaBridge 175:af195413fb11 841 {
AnnaBridge 175:af195413fb11 842 return returnCode;
AnnaBridge 175:af195413fb11 843 }
AnnaBridge 175:af195413fb11 844
AnnaBridge 175:af195413fb11 845 start = flashOperationInfo.convertedAddress;
AnnaBridge 175:af195413fb11 846 sectorSize = flashOperationInfo.activeSectorSize;
<> 154:37f96f9d4de2 847
<> 154:37f96f9d4de2 848 /* calculating Flash end address */
<> 154:37f96f9d4de2 849 endAddress = start + lengthInBytes - 1;
<> 154:37f96f9d4de2 850
<> 154:37f96f9d4de2 851 /* re-calculate the endAddress and align it to the start of the next sector
<> 154:37f96f9d4de2 852 * which will be used in the comparison below */
<> 154:37f96f9d4de2 853 if (endAddress % sectorSize)
<> 154:37f96f9d4de2 854 {
<> 154:37f96f9d4de2 855 numberOfSectors = endAddress / sectorSize + 1;
<> 154:37f96f9d4de2 856 endAddress = numberOfSectors * sectorSize - 1;
<> 154:37f96f9d4de2 857 }
<> 154:37f96f9d4de2 858
AnnaBridge 175:af195413fb11 859 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 860
<> 154:37f96f9d4de2 861 /* the start address will increment to the next sector address
<> 154:37f96f9d4de2 862 * until it reaches the endAdddress */
<> 154:37f96f9d4de2 863 while (start <= endAddress)
<> 154:37f96f9d4de2 864 {
<> 154:37f96f9d4de2 865 /* preparing passing parameter to erase a flash block */
<> 154:37f96f9d4de2 866 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_SECTOR, start);
<> 154:37f96f9d4de2 867
<> 154:37f96f9d4de2 868 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 869 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 870
<> 154:37f96f9d4de2 871 /* calling flash callback function if it is available */
<> 154:37f96f9d4de2 872 if (config->PFlashCallback)
<> 154:37f96f9d4de2 873 {
<> 154:37f96f9d4de2 874 config->PFlashCallback();
<> 154:37f96f9d4de2 875 }
<> 154:37f96f9d4de2 876
<> 154:37f96f9d4de2 877 /* checking the success of command execution */
<> 154:37f96f9d4de2 878 if (kStatus_FLASH_Success != returnCode)
<> 154:37f96f9d4de2 879 {
<> 154:37f96f9d4de2 880 break;
<> 154:37f96f9d4de2 881 }
<> 154:37f96f9d4de2 882 else
<> 154:37f96f9d4de2 883 {
<> 154:37f96f9d4de2 884 /* Increment to the next sector */
<> 154:37f96f9d4de2 885 start += sectorSize;
<> 154:37f96f9d4de2 886 }
<> 154:37f96f9d4de2 887 }
<> 154:37f96f9d4de2 888
<> 154:37f96f9d4de2 889 flash_cache_clear(config);
<> 154:37f96f9d4de2 890
<> 154:37f96f9d4de2 891 return (returnCode);
<> 154:37f96f9d4de2 892 }
<> 154:37f96f9d4de2 893
<> 154:37f96f9d4de2 894 #if defined(FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD) && FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD
<> 154:37f96f9d4de2 895 status_t FLASH_EraseAllUnsecure(flash_config_t *config, uint32_t key)
<> 154:37f96f9d4de2 896 {
<> 154:37f96f9d4de2 897 status_t returnCode;
<> 154:37f96f9d4de2 898
<> 154:37f96f9d4de2 899 if (config == NULL)
<> 154:37f96f9d4de2 900 {
<> 154:37f96f9d4de2 901 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 902 }
<> 154:37f96f9d4de2 903
<> 154:37f96f9d4de2 904 /* Prepare passing parameter to erase all flash blocks (unsecure). */
<> 154:37f96f9d4de2 905 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_ALL_BLOCK_UNSECURE, 0xFFFFFFU);
<> 154:37f96f9d4de2 906
<> 154:37f96f9d4de2 907 /* Validate the user key */
<> 154:37f96f9d4de2 908 returnCode = flash_check_user_key(key);
<> 154:37f96f9d4de2 909 if (returnCode)
<> 154:37f96f9d4de2 910 {
<> 154:37f96f9d4de2 911 return returnCode;
<> 154:37f96f9d4de2 912 }
<> 154:37f96f9d4de2 913
AnnaBridge 175:af195413fb11 914 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 915
<> 154:37f96f9d4de2 916 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 917 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 918
<> 154:37f96f9d4de2 919 flash_cache_clear(config);
<> 154:37f96f9d4de2 920
<> 154:37f96f9d4de2 921 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 922 /* Data flash IFR will be erased by erase all unsecure command, so we need to
<> 154:37f96f9d4de2 923 * update FlexNVM memory partition status synchronously */
<> 154:37f96f9d4de2 924 if (returnCode == kStatus_FLASH_Success)
<> 154:37f96f9d4de2 925 {
<> 154:37f96f9d4de2 926 returnCode = flash_update_flexnvm_memory_partition_status(config);
<> 154:37f96f9d4de2 927 }
<> 154:37f96f9d4de2 928 #endif
<> 154:37f96f9d4de2 929
<> 154:37f96f9d4de2 930 return returnCode;
<> 154:37f96f9d4de2 931 }
<> 154:37f96f9d4de2 932 #endif /* FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD */
<> 154:37f96f9d4de2 933
<> 154:37f96f9d4de2 934 status_t FLASH_EraseAllExecuteOnlySegments(flash_config_t *config, uint32_t key)
<> 154:37f96f9d4de2 935 {
<> 154:37f96f9d4de2 936 status_t returnCode;
<> 154:37f96f9d4de2 937
<> 154:37f96f9d4de2 938 if (config == NULL)
<> 154:37f96f9d4de2 939 {
<> 154:37f96f9d4de2 940 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 941 }
<> 154:37f96f9d4de2 942
<> 154:37f96f9d4de2 943 /* preparing passing parameter to erase all execute-only segments
<> 154:37f96f9d4de2 944 * 1st element for the FCCOB register */
<> 154:37f96f9d4de2 945 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_ALL_EXECUTE_ONLY_SEGMENT, 0xFFFFFFU);
<> 154:37f96f9d4de2 946
<> 154:37f96f9d4de2 947 /* Validate the user key */
<> 154:37f96f9d4de2 948 returnCode = flash_check_user_key(key);
<> 154:37f96f9d4de2 949 if (returnCode)
<> 154:37f96f9d4de2 950 {
<> 154:37f96f9d4de2 951 return returnCode;
<> 154:37f96f9d4de2 952 }
<> 154:37f96f9d4de2 953
AnnaBridge 175:af195413fb11 954 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 955
<> 154:37f96f9d4de2 956 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 957 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 958
<> 154:37f96f9d4de2 959 flash_cache_clear(config);
<> 154:37f96f9d4de2 960
<> 154:37f96f9d4de2 961 return returnCode;
<> 154:37f96f9d4de2 962 }
<> 154:37f96f9d4de2 963
<> 154:37f96f9d4de2 964 status_t FLASH_Program(flash_config_t *config, uint32_t start, uint32_t *src, uint32_t lengthInBytes)
<> 154:37f96f9d4de2 965 {
<> 154:37f96f9d4de2 966 status_t returnCode;
AnnaBridge 175:af195413fb11 967 flash_operation_config_t flashOperationInfo;
<> 154:37f96f9d4de2 968
<> 154:37f96f9d4de2 969 if (src == NULL)
<> 154:37f96f9d4de2 970 {
<> 154:37f96f9d4de2 971 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 972 }
<> 154:37f96f9d4de2 973
AnnaBridge 175:af195413fb11 974 flash_get_matched_operation_info(config, start, &flashOperationInfo);
<> 154:37f96f9d4de2 975
<> 154:37f96f9d4de2 976 /* Check the supplied address range. */
AnnaBridge 175:af195413fb11 977 returnCode = flash_check_range(config, start, lengthInBytes, flashOperationInfo.blockWriteUnitSize);
<> 154:37f96f9d4de2 978 if (returnCode)
<> 154:37f96f9d4de2 979 {
<> 154:37f96f9d4de2 980 return returnCode;
<> 154:37f96f9d4de2 981 }
<> 154:37f96f9d4de2 982
AnnaBridge 175:af195413fb11 983 start = flashOperationInfo.convertedAddress;
AnnaBridge 175:af195413fb11 984
AnnaBridge 175:af195413fb11 985 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
<> 154:37f96f9d4de2 986
<> 154:37f96f9d4de2 987 while (lengthInBytes > 0)
<> 154:37f96f9d4de2 988 {
<> 154:37f96f9d4de2 989 /* preparing passing parameter to program the flash block */
<> 154:37f96f9d4de2 990 kFCCOBx[1] = *src++;
AnnaBridge 175:af195413fb11 991 if (4 == flashOperationInfo.blockWriteUnitSize)
<> 154:37f96f9d4de2 992 {
<> 154:37f96f9d4de2 993 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_LONGWORD, start);
<> 154:37f96f9d4de2 994 }
AnnaBridge 175:af195413fb11 995 else if (8 == flashOperationInfo.blockWriteUnitSize)
<> 154:37f96f9d4de2 996 {
<> 154:37f96f9d4de2 997 kFCCOBx[2] = *src++;
<> 154:37f96f9d4de2 998 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_PHRASE, start);
<> 154:37f96f9d4de2 999 }
<> 154:37f96f9d4de2 1000 else
<> 154:37f96f9d4de2 1001 {
<> 154:37f96f9d4de2 1002 }
<> 154:37f96f9d4de2 1003
<> 154:37f96f9d4de2 1004 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1005 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1006
<> 154:37f96f9d4de2 1007 /* calling flash callback function if it is available */
<> 154:37f96f9d4de2 1008 if (config->PFlashCallback)
<> 154:37f96f9d4de2 1009 {
<> 154:37f96f9d4de2 1010 config->PFlashCallback();
<> 154:37f96f9d4de2 1011 }
<> 154:37f96f9d4de2 1012
<> 154:37f96f9d4de2 1013 /* checking for the success of command execution */
<> 154:37f96f9d4de2 1014 if (kStatus_FLASH_Success != returnCode)
<> 154:37f96f9d4de2 1015 {
<> 154:37f96f9d4de2 1016 break;
<> 154:37f96f9d4de2 1017 }
<> 154:37f96f9d4de2 1018 else
<> 154:37f96f9d4de2 1019 {
<> 154:37f96f9d4de2 1020 /* update start address for next iteration */
AnnaBridge 175:af195413fb11 1021 start += flashOperationInfo.blockWriteUnitSize;
<> 154:37f96f9d4de2 1022
<> 154:37f96f9d4de2 1023 /* update lengthInBytes for next iteration */
AnnaBridge 175:af195413fb11 1024 lengthInBytes -= flashOperationInfo.blockWriteUnitSize;
<> 154:37f96f9d4de2 1025 }
<> 154:37f96f9d4de2 1026 }
<> 154:37f96f9d4de2 1027
<> 154:37f96f9d4de2 1028 flash_cache_clear(config);
<> 154:37f96f9d4de2 1029
<> 154:37f96f9d4de2 1030 return (returnCode);
<> 154:37f96f9d4de2 1031 }
<> 154:37f96f9d4de2 1032
<> 154:37f96f9d4de2 1033 status_t FLASH_ProgramOnce(flash_config_t *config, uint32_t index, uint32_t *src, uint32_t lengthInBytes)
<> 154:37f96f9d4de2 1034 {
<> 154:37f96f9d4de2 1035 status_t returnCode;
<> 154:37f96f9d4de2 1036
<> 154:37f96f9d4de2 1037 if ((config == NULL) || (src == NULL))
<> 154:37f96f9d4de2 1038 {
<> 154:37f96f9d4de2 1039 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1040 }
<> 154:37f96f9d4de2 1041
<> 154:37f96f9d4de2 1042 /* pass paramters to FTFx */
<> 154:37f96f9d4de2 1043 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_PROGRAM_ONCE, index, 0xFFFFU);
<> 154:37f96f9d4de2 1044
<> 154:37f96f9d4de2 1045 kFCCOBx[1] = *src;
<> 154:37f96f9d4de2 1046
<> 154:37f96f9d4de2 1047 /* Note: Have to seperate the first index from the rest if it equals 0
<> 154:37f96f9d4de2 1048 * to avoid a pointless comparison of unsigned int to 0 compiler warning */
<> 154:37f96f9d4de2 1049 #if FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT
<> 154:37f96f9d4de2 1050 #if FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT
<> 154:37f96f9d4de2 1051 if (((index == FLASH_PROGRAM_ONCE_MIN_ID_8BYTES) ||
<> 154:37f96f9d4de2 1052 /* Range check */
<> 154:37f96f9d4de2 1053 ((index >= FLASH_PROGRAM_ONCE_MIN_ID_8BYTES + 1) && (index <= FLASH_PROGRAM_ONCE_MAX_ID_8BYTES))) &&
<> 154:37f96f9d4de2 1054 (lengthInBytes == 8))
<> 154:37f96f9d4de2 1055 #endif /* FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT */
<> 154:37f96f9d4de2 1056 {
<> 154:37f96f9d4de2 1057 kFCCOBx[2] = *(src + 1);
<> 154:37f96f9d4de2 1058 }
<> 154:37f96f9d4de2 1059 #endif /* FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT */
<> 154:37f96f9d4de2 1060
AnnaBridge 175:af195413fb11 1061 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 1062
<> 154:37f96f9d4de2 1063 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1064 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1065
<> 154:37f96f9d4de2 1066 flash_cache_clear(config);
<> 154:37f96f9d4de2 1067
<> 154:37f96f9d4de2 1068 return returnCode;
<> 154:37f96f9d4de2 1069 }
<> 154:37f96f9d4de2 1070
<> 154:37f96f9d4de2 1071 #if defined(FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD) && FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD
<> 154:37f96f9d4de2 1072 status_t FLASH_ProgramSection(flash_config_t *config, uint32_t start, uint32_t *src, uint32_t lengthInBytes)
<> 154:37f96f9d4de2 1073 {
<> 154:37f96f9d4de2 1074 status_t returnCode;
<> 154:37f96f9d4de2 1075 uint32_t sectorSize;
AnnaBridge 175:af195413fb11 1076 flash_operation_config_t flashOperationInfo;
<> 154:37f96f9d4de2 1077 #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
<> 154:37f96f9d4de2 1078 bool needSwitchFlexRamMode = false;
<> 154:37f96f9d4de2 1079 #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
<> 154:37f96f9d4de2 1080
<> 154:37f96f9d4de2 1081 if (src == NULL)
<> 154:37f96f9d4de2 1082 {
<> 154:37f96f9d4de2 1083 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1084 }
<> 154:37f96f9d4de2 1085
AnnaBridge 175:af195413fb11 1086 flash_get_matched_operation_info(config, start, &flashOperationInfo);
<> 154:37f96f9d4de2 1087
<> 154:37f96f9d4de2 1088 /* Check the supplied address range. */
AnnaBridge 175:af195413fb11 1089 returnCode = flash_check_range(config, start, lengthInBytes, flashOperationInfo.sectionCmdAddressAligment);
<> 154:37f96f9d4de2 1090 if (returnCode)
<> 154:37f96f9d4de2 1091 {
<> 154:37f96f9d4de2 1092 return returnCode;
<> 154:37f96f9d4de2 1093 }
<> 154:37f96f9d4de2 1094
AnnaBridge 175:af195413fb11 1095 start = flashOperationInfo.convertedAddress;
AnnaBridge 175:af195413fb11 1096 sectorSize = flashOperationInfo.activeSectorSize;
<> 154:37f96f9d4de2 1097
<> 154:37f96f9d4de2 1098 #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
<> 154:37f96f9d4de2 1099 /* Switch function of FlexRAM if needed */
<> 154:37f96f9d4de2 1100 if (!(FTFx->FCNFG & FTFx_FCNFG_RAMRDY_MASK))
<> 154:37f96f9d4de2 1101 {
<> 154:37f96f9d4de2 1102 needSwitchFlexRamMode = true;
<> 154:37f96f9d4de2 1103
AnnaBridge 175:af195413fb11 1104 returnCode = FLASH_SetFlexramFunction(config, kFLASH_FlexramFunctionOptionAvailableAsRam);
<> 154:37f96f9d4de2 1105 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 1106 {
<> 154:37f96f9d4de2 1107 return kStatus_FLASH_SetFlexramAsRamError;
<> 154:37f96f9d4de2 1108 }
<> 154:37f96f9d4de2 1109 }
<> 154:37f96f9d4de2 1110 #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
<> 154:37f96f9d4de2 1111
AnnaBridge 175:af195413fb11 1112 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 1113
<> 154:37f96f9d4de2 1114 while (lengthInBytes > 0)
<> 154:37f96f9d4de2 1115 {
<> 154:37f96f9d4de2 1116 /* Make sure the write operation doesn't span two sectors */
<> 154:37f96f9d4de2 1117 uint32_t endAddressOfCurrentSector = ALIGN_UP(start, sectorSize);
<> 154:37f96f9d4de2 1118 uint32_t lengthTobeProgrammedOfCurrentSector;
<> 154:37f96f9d4de2 1119 uint32_t currentOffset = 0;
<> 154:37f96f9d4de2 1120
<> 154:37f96f9d4de2 1121 if (endAddressOfCurrentSector == start)
<> 154:37f96f9d4de2 1122 {
<> 154:37f96f9d4de2 1123 endAddressOfCurrentSector += sectorSize;
<> 154:37f96f9d4de2 1124 }
<> 154:37f96f9d4de2 1125
<> 154:37f96f9d4de2 1126 if (lengthInBytes + start > endAddressOfCurrentSector)
<> 154:37f96f9d4de2 1127 {
<> 154:37f96f9d4de2 1128 lengthTobeProgrammedOfCurrentSector = endAddressOfCurrentSector - start;
<> 154:37f96f9d4de2 1129 }
<> 154:37f96f9d4de2 1130 else
<> 154:37f96f9d4de2 1131 {
<> 154:37f96f9d4de2 1132 lengthTobeProgrammedOfCurrentSector = lengthInBytes;
<> 154:37f96f9d4de2 1133 }
<> 154:37f96f9d4de2 1134
<> 154:37f96f9d4de2 1135 /* Program Current Sector */
<> 154:37f96f9d4de2 1136 while (lengthTobeProgrammedOfCurrentSector > 0)
<> 154:37f96f9d4de2 1137 {
<> 154:37f96f9d4de2 1138 /* Make sure the program size doesn't exceeds Acceleration RAM size */
<> 154:37f96f9d4de2 1139 uint32_t programSizeOfCurrentPass;
<> 154:37f96f9d4de2 1140 uint32_t numberOfPhases;
<> 154:37f96f9d4de2 1141
AnnaBridge 175:af195413fb11 1142 if (lengthTobeProgrammedOfCurrentSector > kFLASH_AccelerationRamSize)
<> 154:37f96f9d4de2 1143 {
AnnaBridge 175:af195413fb11 1144 programSizeOfCurrentPass = kFLASH_AccelerationRamSize;
<> 154:37f96f9d4de2 1145 }
<> 154:37f96f9d4de2 1146 else
<> 154:37f96f9d4de2 1147 {
<> 154:37f96f9d4de2 1148 programSizeOfCurrentPass = lengthTobeProgrammedOfCurrentSector;
<> 154:37f96f9d4de2 1149 }
<> 154:37f96f9d4de2 1150
<> 154:37f96f9d4de2 1151 /* Copy data to FlexRAM */
<> 154:37f96f9d4de2 1152 memcpy((void *)FSL_FEATURE_FLASH_FLEX_RAM_START_ADDRESS, src + currentOffset / 4, programSizeOfCurrentPass);
<> 154:37f96f9d4de2 1153 /* Set start address of the data to be programmed */
<> 154:37f96f9d4de2 1154 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_SECTION, start + currentOffset);
<> 154:37f96f9d4de2 1155 /* Set program size in terms of FEATURE_FLASH_SECTION_CMD_ADDRESS_ALIGMENT */
AnnaBridge 175:af195413fb11 1156 numberOfPhases = programSizeOfCurrentPass / flashOperationInfo.sectionCmdAddressAligment;
<> 154:37f96f9d4de2 1157
<> 154:37f96f9d4de2 1158 kFCCOBx[1] = BYTES_JOIN_TO_WORD_2_2(numberOfPhases, 0xFFFFU);
<> 154:37f96f9d4de2 1159
<> 154:37f96f9d4de2 1160 /* Peform command sequence */
<> 154:37f96f9d4de2 1161 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1162
<> 154:37f96f9d4de2 1163 /* calling flash callback function if it is available */
<> 154:37f96f9d4de2 1164 if (config->PFlashCallback)
<> 154:37f96f9d4de2 1165 {
<> 154:37f96f9d4de2 1166 config->PFlashCallback();
<> 154:37f96f9d4de2 1167 }
<> 154:37f96f9d4de2 1168
<> 154:37f96f9d4de2 1169 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 1170 {
<> 154:37f96f9d4de2 1171 flash_cache_clear(config);
<> 154:37f96f9d4de2 1172 return returnCode;
<> 154:37f96f9d4de2 1173 }
<> 154:37f96f9d4de2 1174
<> 154:37f96f9d4de2 1175 lengthTobeProgrammedOfCurrentSector -= programSizeOfCurrentPass;
<> 154:37f96f9d4de2 1176 currentOffset += programSizeOfCurrentPass;
<> 154:37f96f9d4de2 1177 }
<> 154:37f96f9d4de2 1178
<> 154:37f96f9d4de2 1179 src += currentOffset / 4;
<> 154:37f96f9d4de2 1180 start += currentOffset;
<> 154:37f96f9d4de2 1181 lengthInBytes -= currentOffset;
<> 154:37f96f9d4de2 1182 }
<> 154:37f96f9d4de2 1183
<> 154:37f96f9d4de2 1184 flash_cache_clear(config);
<> 154:37f96f9d4de2 1185
<> 154:37f96f9d4de2 1186 #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
<> 154:37f96f9d4de2 1187 /* Restore function of FlexRAM if needed. */
<> 154:37f96f9d4de2 1188 if (needSwitchFlexRamMode)
<> 154:37f96f9d4de2 1189 {
AnnaBridge 175:af195413fb11 1190 returnCode = FLASH_SetFlexramFunction(config, kFLASH_FlexramFunctionOptionAvailableForEeprom);
<> 154:37f96f9d4de2 1191 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 1192 {
<> 154:37f96f9d4de2 1193 return kStatus_FLASH_RecoverFlexramAsEepromError;
<> 154:37f96f9d4de2 1194 }
<> 154:37f96f9d4de2 1195 }
<> 154:37f96f9d4de2 1196 #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
<> 154:37f96f9d4de2 1197
<> 154:37f96f9d4de2 1198 return returnCode;
<> 154:37f96f9d4de2 1199 }
<> 154:37f96f9d4de2 1200 #endif /* FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD */
<> 154:37f96f9d4de2 1201
<> 154:37f96f9d4de2 1202 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 1203 status_t FLASH_EepromWrite(flash_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes)
<> 154:37f96f9d4de2 1204 {
<> 154:37f96f9d4de2 1205 status_t returnCode;
<> 154:37f96f9d4de2 1206 bool needSwitchFlexRamMode = false;
<> 154:37f96f9d4de2 1207
<> 154:37f96f9d4de2 1208 if (config == NULL)
<> 154:37f96f9d4de2 1209 {
<> 154:37f96f9d4de2 1210 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1211 }
<> 154:37f96f9d4de2 1212
<> 154:37f96f9d4de2 1213 /* Validates the range of the given address */
<> 154:37f96f9d4de2 1214 if ((start < config->FlexRAMBlockBase) ||
<> 154:37f96f9d4de2 1215 ((start + lengthInBytes) > (config->FlexRAMBlockBase + config->EEpromTotalSize)))
<> 154:37f96f9d4de2 1216 {
<> 154:37f96f9d4de2 1217 return kStatus_FLASH_AddressError;
<> 154:37f96f9d4de2 1218 }
<> 154:37f96f9d4de2 1219
<> 154:37f96f9d4de2 1220 returnCode = kStatus_FLASH_Success;
<> 154:37f96f9d4de2 1221
<> 154:37f96f9d4de2 1222 /* Switch function of FlexRAM if needed */
<> 154:37f96f9d4de2 1223 if (!(FTFx->FCNFG & FTFx_FCNFG_EEERDY_MASK))
<> 154:37f96f9d4de2 1224 {
<> 154:37f96f9d4de2 1225 needSwitchFlexRamMode = true;
<> 154:37f96f9d4de2 1226
AnnaBridge 175:af195413fb11 1227 returnCode = FLASH_SetFlexramFunction(config, kFLASH_FlexramFunctionOptionAvailableForEeprom);
<> 154:37f96f9d4de2 1228 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 1229 {
<> 154:37f96f9d4de2 1230 return kStatus_FLASH_SetFlexramAsEepromError;
<> 154:37f96f9d4de2 1231 }
<> 154:37f96f9d4de2 1232 }
<> 154:37f96f9d4de2 1233
<> 154:37f96f9d4de2 1234 /* Write data to FlexRAM when it is used as EEPROM emulator */
<> 154:37f96f9d4de2 1235 while (lengthInBytes > 0)
<> 154:37f96f9d4de2 1236 {
<> 154:37f96f9d4de2 1237 if ((!(start & 0x3U)) && (lengthInBytes >= 4))
<> 154:37f96f9d4de2 1238 {
<> 154:37f96f9d4de2 1239 *(uint32_t *)start = *(uint32_t *)src;
<> 154:37f96f9d4de2 1240 start += 4;
<> 154:37f96f9d4de2 1241 src += 4;
<> 154:37f96f9d4de2 1242 lengthInBytes -= 4;
<> 154:37f96f9d4de2 1243 }
<> 154:37f96f9d4de2 1244 else if ((!(start & 0x1U)) && (lengthInBytes >= 2))
<> 154:37f96f9d4de2 1245 {
<> 154:37f96f9d4de2 1246 *(uint16_t *)start = *(uint16_t *)src;
<> 154:37f96f9d4de2 1247 start += 2;
<> 154:37f96f9d4de2 1248 src += 2;
<> 154:37f96f9d4de2 1249 lengthInBytes -= 2;
<> 154:37f96f9d4de2 1250 }
<> 154:37f96f9d4de2 1251 else
<> 154:37f96f9d4de2 1252 {
<> 154:37f96f9d4de2 1253 *(uint8_t *)start = *src;
<> 154:37f96f9d4de2 1254 start += 1;
<> 154:37f96f9d4de2 1255 src += 1;
<> 154:37f96f9d4de2 1256 lengthInBytes -= 1;
<> 154:37f96f9d4de2 1257 }
<> 154:37f96f9d4de2 1258 /* Wait till EEERDY bit is set */
<> 154:37f96f9d4de2 1259 while (!(FTFx->FCNFG & FTFx_FCNFG_EEERDY_MASK))
<> 154:37f96f9d4de2 1260 {
<> 154:37f96f9d4de2 1261 }
<> 154:37f96f9d4de2 1262
<> 154:37f96f9d4de2 1263 /* Check for protection violation error */
<> 154:37f96f9d4de2 1264 if (FTFx->FSTAT & FTFx_FSTAT_FPVIOL_MASK)
<> 154:37f96f9d4de2 1265 {
<> 154:37f96f9d4de2 1266 return kStatus_FLASH_ProtectionViolation;
<> 154:37f96f9d4de2 1267 }
<> 154:37f96f9d4de2 1268 }
<> 154:37f96f9d4de2 1269
<> 154:37f96f9d4de2 1270 /* Switch function of FlexRAM if needed */
<> 154:37f96f9d4de2 1271 if (needSwitchFlexRamMode)
<> 154:37f96f9d4de2 1272 {
AnnaBridge 175:af195413fb11 1273 returnCode = FLASH_SetFlexramFunction(config, kFLASH_FlexramFunctionOptionAvailableAsRam);
<> 154:37f96f9d4de2 1274 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 1275 {
<> 154:37f96f9d4de2 1276 return kStatus_FLASH_RecoverFlexramAsRamError;
<> 154:37f96f9d4de2 1277 }
<> 154:37f96f9d4de2 1278 }
<> 154:37f96f9d4de2 1279
<> 154:37f96f9d4de2 1280 return returnCode;
<> 154:37f96f9d4de2 1281 }
<> 154:37f96f9d4de2 1282 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 1283
<> 154:37f96f9d4de2 1284 #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
<> 154:37f96f9d4de2 1285 status_t FLASH_ReadResource(
<> 154:37f96f9d4de2 1286 flash_config_t *config, uint32_t start, uint32_t *dst, uint32_t lengthInBytes, flash_read_resource_option_t option)
<> 154:37f96f9d4de2 1287 {
<> 154:37f96f9d4de2 1288 status_t returnCode;
AnnaBridge 175:af195413fb11 1289 flash_operation_config_t flashOperationInfo;
<> 154:37f96f9d4de2 1290
<> 154:37f96f9d4de2 1291 if ((config == NULL) || (dst == NULL))
<> 154:37f96f9d4de2 1292 {
<> 154:37f96f9d4de2 1293 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1294 }
<> 154:37f96f9d4de2 1295
AnnaBridge 175:af195413fb11 1296 flash_get_matched_operation_info(config, start, &flashOperationInfo);
<> 154:37f96f9d4de2 1297
<> 154:37f96f9d4de2 1298 /* Check the supplied address range. */
AnnaBridge 175:af195413fb11 1299 returnCode =
AnnaBridge 175:af195413fb11 1300 flash_check_resource_range(start, lengthInBytes, flashOperationInfo.resourceCmdAddressAligment, option);
<> 154:37f96f9d4de2 1301 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 1302 {
<> 154:37f96f9d4de2 1303 return returnCode;
<> 154:37f96f9d4de2 1304 }
<> 154:37f96f9d4de2 1305
<> 154:37f96f9d4de2 1306 while (lengthInBytes > 0)
<> 154:37f96f9d4de2 1307 {
<> 154:37f96f9d4de2 1308 /* preparing passing parameter */
<> 154:37f96f9d4de2 1309 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_READ_RESOURCE, start);
AnnaBridge 175:af195413fb11 1310 if (flashOperationInfo.resourceCmdAddressAligment == 4)
<> 154:37f96f9d4de2 1311 {
<> 154:37f96f9d4de2 1312 kFCCOBx[2] = BYTES_JOIN_TO_WORD_1_3(option, 0xFFFFFFU);
<> 154:37f96f9d4de2 1313 }
AnnaBridge 175:af195413fb11 1314 else if (flashOperationInfo.resourceCmdAddressAligment == 8)
<> 154:37f96f9d4de2 1315 {
<> 154:37f96f9d4de2 1316 kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_3(option, 0xFFFFFFU);
<> 154:37f96f9d4de2 1317 }
<> 154:37f96f9d4de2 1318 else
<> 154:37f96f9d4de2 1319 {
<> 154:37f96f9d4de2 1320 }
<> 154:37f96f9d4de2 1321
<> 154:37f96f9d4de2 1322 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1323 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1324
<> 154:37f96f9d4de2 1325 if (kStatus_FLASH_Success != returnCode)
<> 154:37f96f9d4de2 1326 {
<> 154:37f96f9d4de2 1327 break;
<> 154:37f96f9d4de2 1328 }
<> 154:37f96f9d4de2 1329
<> 154:37f96f9d4de2 1330 /* fetch data */
<> 154:37f96f9d4de2 1331 *dst++ = kFCCOBx[1];
AnnaBridge 175:af195413fb11 1332 if (flashOperationInfo.resourceCmdAddressAligment == 8)
<> 154:37f96f9d4de2 1333 {
<> 154:37f96f9d4de2 1334 *dst++ = kFCCOBx[2];
<> 154:37f96f9d4de2 1335 }
<> 154:37f96f9d4de2 1336 /* update start address for next iteration */
AnnaBridge 175:af195413fb11 1337 start += flashOperationInfo.resourceCmdAddressAligment;
<> 154:37f96f9d4de2 1338 /* update lengthInBytes for next iteration */
AnnaBridge 175:af195413fb11 1339 lengthInBytes -= flashOperationInfo.resourceCmdAddressAligment;
<> 154:37f96f9d4de2 1340 }
<> 154:37f96f9d4de2 1341
<> 154:37f96f9d4de2 1342 return (returnCode);
<> 154:37f96f9d4de2 1343 }
<> 154:37f96f9d4de2 1344 #endif /* FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD */
<> 154:37f96f9d4de2 1345
<> 154:37f96f9d4de2 1346 status_t FLASH_ReadOnce(flash_config_t *config, uint32_t index, uint32_t *dst, uint32_t lengthInBytes)
<> 154:37f96f9d4de2 1347 {
<> 154:37f96f9d4de2 1348 status_t returnCode;
<> 154:37f96f9d4de2 1349
<> 154:37f96f9d4de2 1350 if ((config == NULL) || (dst == NULL))
<> 154:37f96f9d4de2 1351 {
<> 154:37f96f9d4de2 1352 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1353 }
<> 154:37f96f9d4de2 1354
<> 154:37f96f9d4de2 1355 /* pass paramters to FTFx */
<> 154:37f96f9d4de2 1356 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_READ_ONCE, index, 0xFFFFU);
<> 154:37f96f9d4de2 1357
<> 154:37f96f9d4de2 1358 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1359 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1360
<> 154:37f96f9d4de2 1361 if (kStatus_FLASH_Success == returnCode)
<> 154:37f96f9d4de2 1362 {
<> 154:37f96f9d4de2 1363 *dst = kFCCOBx[1];
<> 154:37f96f9d4de2 1364 /* Note: Have to seperate the first index from the rest if it equals 0
<> 154:37f96f9d4de2 1365 * to avoid a pointless comparison of unsigned int to 0 compiler warning */
<> 154:37f96f9d4de2 1366 #if FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT
<> 154:37f96f9d4de2 1367 #if FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT
<> 154:37f96f9d4de2 1368 if (((index == FLASH_PROGRAM_ONCE_MIN_ID_8BYTES) ||
<> 154:37f96f9d4de2 1369 /* Range check */
<> 154:37f96f9d4de2 1370 ((index >= FLASH_PROGRAM_ONCE_MIN_ID_8BYTES + 1) && (index <= FLASH_PROGRAM_ONCE_MAX_ID_8BYTES))) &&
<> 154:37f96f9d4de2 1371 (lengthInBytes == 8))
<> 154:37f96f9d4de2 1372 #endif /* FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT */
<> 154:37f96f9d4de2 1373 {
<> 154:37f96f9d4de2 1374 *(dst + 1) = kFCCOBx[2];
<> 154:37f96f9d4de2 1375 }
<> 154:37f96f9d4de2 1376 #endif /* FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT */
<> 154:37f96f9d4de2 1377 }
<> 154:37f96f9d4de2 1378
<> 154:37f96f9d4de2 1379 return returnCode;
<> 154:37f96f9d4de2 1380 }
<> 154:37f96f9d4de2 1381
<> 154:37f96f9d4de2 1382 status_t FLASH_GetSecurityState(flash_config_t *config, flash_security_state_t *state)
<> 154:37f96f9d4de2 1383 {
<> 154:37f96f9d4de2 1384 /* store data read from flash register */
<> 154:37f96f9d4de2 1385 uint8_t registerValue;
<> 154:37f96f9d4de2 1386
<> 154:37f96f9d4de2 1387 if ((config == NULL) || (state == NULL))
<> 154:37f96f9d4de2 1388 {
<> 154:37f96f9d4de2 1389 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1390 }
<> 154:37f96f9d4de2 1391
<> 154:37f96f9d4de2 1392 /* Get flash security register value */
<> 154:37f96f9d4de2 1393 registerValue = FTFx->FSEC;
<> 154:37f96f9d4de2 1394
<> 154:37f96f9d4de2 1395 /* check the status of the flash security bits in the security register */
<> 154:37f96f9d4de2 1396 if (FLASH_SECURITY_STATE_UNSECURED == (registerValue & FTFx_FSEC_SEC_MASK))
<> 154:37f96f9d4de2 1397 {
<> 154:37f96f9d4de2 1398 /* Flash in unsecured state */
AnnaBridge 175:af195413fb11 1399 *state = kFLASH_SecurityStateNotSecure;
<> 154:37f96f9d4de2 1400 }
<> 154:37f96f9d4de2 1401 else
<> 154:37f96f9d4de2 1402 {
<> 154:37f96f9d4de2 1403 /* Flash in secured state
<> 154:37f96f9d4de2 1404 * check for backdoor key security enable bit */
<> 154:37f96f9d4de2 1405 if (FLASH_SECURITY_STATE_KEYEN == (registerValue & FTFx_FSEC_KEYEN_MASK))
<> 154:37f96f9d4de2 1406 {
<> 154:37f96f9d4de2 1407 /* Backdoor key security enabled */
AnnaBridge 175:af195413fb11 1408 *state = kFLASH_SecurityStateBackdoorEnabled;
<> 154:37f96f9d4de2 1409 }
<> 154:37f96f9d4de2 1410 else
<> 154:37f96f9d4de2 1411 {
<> 154:37f96f9d4de2 1412 /* Backdoor key security disabled */
AnnaBridge 175:af195413fb11 1413 *state = kFLASH_SecurityStateBackdoorDisabled;
<> 154:37f96f9d4de2 1414 }
<> 154:37f96f9d4de2 1415 }
<> 154:37f96f9d4de2 1416
<> 154:37f96f9d4de2 1417 return (kStatus_FLASH_Success);
<> 154:37f96f9d4de2 1418 }
<> 154:37f96f9d4de2 1419
<> 154:37f96f9d4de2 1420 status_t FLASH_SecurityBypass(flash_config_t *config, const uint8_t *backdoorKey)
<> 154:37f96f9d4de2 1421 {
<> 154:37f96f9d4de2 1422 uint8_t registerValue; /* registerValue */
<> 154:37f96f9d4de2 1423 status_t returnCode; /* return code variable */
<> 154:37f96f9d4de2 1424
<> 154:37f96f9d4de2 1425 if ((config == NULL) || (backdoorKey == NULL))
<> 154:37f96f9d4de2 1426 {
<> 154:37f96f9d4de2 1427 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1428 }
<> 154:37f96f9d4de2 1429
<> 154:37f96f9d4de2 1430 /* set the default return code as kStatus_Success */
<> 154:37f96f9d4de2 1431 returnCode = kStatus_FLASH_Success;
<> 154:37f96f9d4de2 1432
<> 154:37f96f9d4de2 1433 /* Get flash security register value */
<> 154:37f96f9d4de2 1434 registerValue = FTFx->FSEC;
<> 154:37f96f9d4de2 1435
<> 154:37f96f9d4de2 1436 /* Check to see if flash is in secure state (any state other than 0x2)
<> 154:37f96f9d4de2 1437 * If not, then skip this since flash is not secure */
<> 154:37f96f9d4de2 1438 if (0x02 != (registerValue & 0x03))
<> 154:37f96f9d4de2 1439 {
<> 154:37f96f9d4de2 1440 /* preparing passing parameter to erase a flash block */
<> 154:37f96f9d4de2 1441 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_SECURITY_BY_PASS, 0xFFFFFFU);
<> 154:37f96f9d4de2 1442 kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_1_1_1(backdoorKey[0], backdoorKey[1], backdoorKey[2], backdoorKey[3]);
<> 154:37f96f9d4de2 1443 kFCCOBx[2] = BYTES_JOIN_TO_WORD_1_1_1_1(backdoorKey[4], backdoorKey[5], backdoorKey[6], backdoorKey[7]);
<> 154:37f96f9d4de2 1444
<> 154:37f96f9d4de2 1445 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1446 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1447 }
<> 154:37f96f9d4de2 1448
<> 154:37f96f9d4de2 1449 return (returnCode);
<> 154:37f96f9d4de2 1450 }
<> 154:37f96f9d4de2 1451
<> 154:37f96f9d4de2 1452 status_t FLASH_VerifyEraseAll(flash_config_t *config, flash_margin_value_t margin)
<> 154:37f96f9d4de2 1453 {
<> 154:37f96f9d4de2 1454 if (config == NULL)
<> 154:37f96f9d4de2 1455 {
<> 154:37f96f9d4de2 1456 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1457 }
<> 154:37f96f9d4de2 1458
<> 154:37f96f9d4de2 1459 /* preparing passing parameter to verify all block command */
<> 154:37f96f9d4de2 1460 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_VERIFY_ALL_BLOCK, margin, 0xFFFFU);
<> 154:37f96f9d4de2 1461
<> 154:37f96f9d4de2 1462 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1463 return flash_command_sequence(config);
<> 154:37f96f9d4de2 1464 }
<> 154:37f96f9d4de2 1465
<> 154:37f96f9d4de2 1466 status_t FLASH_VerifyErase(flash_config_t *config, uint32_t start, uint32_t lengthInBytes, flash_margin_value_t margin)
<> 154:37f96f9d4de2 1467 {
<> 154:37f96f9d4de2 1468 /* Check arguments. */
<> 154:37f96f9d4de2 1469 uint32_t blockSize;
AnnaBridge 175:af195413fb11 1470 flash_operation_config_t flashOperationInfo;
<> 154:37f96f9d4de2 1471 uint32_t nextBlockStartAddress;
<> 154:37f96f9d4de2 1472 uint32_t remainingBytes;
<> 154:37f96f9d4de2 1473 status_t returnCode;
<> 154:37f96f9d4de2 1474
AnnaBridge 175:af195413fb11 1475 flash_get_matched_operation_info(config, start, &flashOperationInfo);
AnnaBridge 175:af195413fb11 1476
AnnaBridge 175:af195413fb11 1477 returnCode = flash_check_range(config, start, lengthInBytes, flashOperationInfo.sectionCmdAddressAligment);
<> 154:37f96f9d4de2 1478 if (returnCode)
<> 154:37f96f9d4de2 1479 {
<> 154:37f96f9d4de2 1480 return returnCode;
<> 154:37f96f9d4de2 1481 }
<> 154:37f96f9d4de2 1482
AnnaBridge 175:af195413fb11 1483 flash_get_matched_operation_info(config, start, &flashOperationInfo);
AnnaBridge 175:af195413fb11 1484 start = flashOperationInfo.convertedAddress;
AnnaBridge 175:af195413fb11 1485 blockSize = flashOperationInfo.activeBlockSize;
<> 154:37f96f9d4de2 1486
<> 154:37f96f9d4de2 1487 nextBlockStartAddress = ALIGN_UP(start, blockSize);
<> 154:37f96f9d4de2 1488 if (nextBlockStartAddress == start)
<> 154:37f96f9d4de2 1489 {
<> 154:37f96f9d4de2 1490 nextBlockStartAddress += blockSize;
<> 154:37f96f9d4de2 1491 }
<> 154:37f96f9d4de2 1492
<> 154:37f96f9d4de2 1493 remainingBytes = lengthInBytes;
<> 154:37f96f9d4de2 1494
<> 154:37f96f9d4de2 1495 while (remainingBytes)
<> 154:37f96f9d4de2 1496 {
<> 154:37f96f9d4de2 1497 uint32_t numberOfPhrases;
<> 154:37f96f9d4de2 1498 uint32_t verifyLength = nextBlockStartAddress - start;
<> 154:37f96f9d4de2 1499 if (verifyLength > remainingBytes)
<> 154:37f96f9d4de2 1500 {
<> 154:37f96f9d4de2 1501 verifyLength = remainingBytes;
<> 154:37f96f9d4de2 1502 }
<> 154:37f96f9d4de2 1503
AnnaBridge 175:af195413fb11 1504 numberOfPhrases = verifyLength / flashOperationInfo.sectionCmdAddressAligment;
<> 154:37f96f9d4de2 1505
<> 154:37f96f9d4de2 1506 /* Fill in verify section command parameters. */
<> 154:37f96f9d4de2 1507 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_VERIFY_SECTION, start);
<> 154:37f96f9d4de2 1508 kFCCOBx[1] = BYTES_JOIN_TO_WORD_2_1_1(numberOfPhrases, margin, 0xFFU);
<> 154:37f96f9d4de2 1509
<> 154:37f96f9d4de2 1510 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1511 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1512 if (returnCode)
<> 154:37f96f9d4de2 1513 {
<> 154:37f96f9d4de2 1514 return returnCode;
<> 154:37f96f9d4de2 1515 }
<> 154:37f96f9d4de2 1516
<> 154:37f96f9d4de2 1517 remainingBytes -= verifyLength;
<> 154:37f96f9d4de2 1518 start += verifyLength;
<> 154:37f96f9d4de2 1519 nextBlockStartAddress += blockSize;
<> 154:37f96f9d4de2 1520 }
<> 154:37f96f9d4de2 1521
<> 154:37f96f9d4de2 1522 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 1523 }
<> 154:37f96f9d4de2 1524
<> 154:37f96f9d4de2 1525 status_t FLASH_VerifyProgram(flash_config_t *config,
<> 154:37f96f9d4de2 1526 uint32_t start,
<> 154:37f96f9d4de2 1527 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 1528 const uint32_t *expectedData,
<> 154:37f96f9d4de2 1529 flash_margin_value_t margin,
<> 154:37f96f9d4de2 1530 uint32_t *failedAddress,
<> 154:37f96f9d4de2 1531 uint32_t *failedData)
<> 154:37f96f9d4de2 1532 {
<> 154:37f96f9d4de2 1533 status_t returnCode;
AnnaBridge 175:af195413fb11 1534 flash_operation_config_t flashOperationInfo;
<> 154:37f96f9d4de2 1535
<> 154:37f96f9d4de2 1536 if (expectedData == NULL)
<> 154:37f96f9d4de2 1537 {
<> 154:37f96f9d4de2 1538 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1539 }
<> 154:37f96f9d4de2 1540
AnnaBridge 175:af195413fb11 1541 flash_get_matched_operation_info(config, start, &flashOperationInfo);
AnnaBridge 175:af195413fb11 1542
AnnaBridge 175:af195413fb11 1543 returnCode = flash_check_range(config, start, lengthInBytes, flashOperationInfo.checkCmdAddressAligment);
<> 154:37f96f9d4de2 1544 if (returnCode)
<> 154:37f96f9d4de2 1545 {
<> 154:37f96f9d4de2 1546 return returnCode;
<> 154:37f96f9d4de2 1547 }
<> 154:37f96f9d4de2 1548
AnnaBridge 175:af195413fb11 1549 start = flashOperationInfo.convertedAddress;
<> 154:37f96f9d4de2 1550
<> 154:37f96f9d4de2 1551 while (lengthInBytes)
<> 154:37f96f9d4de2 1552 {
<> 154:37f96f9d4de2 1553 /* preparing passing parameter to program check the flash block */
<> 154:37f96f9d4de2 1554 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_CHECK, start);
<> 154:37f96f9d4de2 1555 kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_3(margin, 0xFFFFFFU);
<> 154:37f96f9d4de2 1556 kFCCOBx[2] = *expectedData;
<> 154:37f96f9d4de2 1557
<> 154:37f96f9d4de2 1558 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1559 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 1560
<> 154:37f96f9d4de2 1561 /* checking for the success of command execution */
<> 154:37f96f9d4de2 1562 if (kStatus_FLASH_Success != returnCode)
<> 154:37f96f9d4de2 1563 {
<> 154:37f96f9d4de2 1564 if (failedAddress)
<> 154:37f96f9d4de2 1565 {
<> 154:37f96f9d4de2 1566 *failedAddress = start;
<> 154:37f96f9d4de2 1567 }
<> 154:37f96f9d4de2 1568 if (failedData)
<> 154:37f96f9d4de2 1569 {
<> 154:37f96f9d4de2 1570 *failedData = 0;
<> 154:37f96f9d4de2 1571 }
<> 154:37f96f9d4de2 1572 break;
<> 154:37f96f9d4de2 1573 }
<> 154:37f96f9d4de2 1574
AnnaBridge 175:af195413fb11 1575 lengthInBytes -= flashOperationInfo.checkCmdAddressAligment;
AnnaBridge 175:af195413fb11 1576 expectedData += flashOperationInfo.checkCmdAddressAligment / sizeof(*expectedData);
AnnaBridge 175:af195413fb11 1577 start += flashOperationInfo.checkCmdAddressAligment;
<> 154:37f96f9d4de2 1578 }
<> 154:37f96f9d4de2 1579
<> 154:37f96f9d4de2 1580 return (returnCode);
<> 154:37f96f9d4de2 1581 }
<> 154:37f96f9d4de2 1582
<> 154:37f96f9d4de2 1583 status_t FLASH_VerifyEraseAllExecuteOnlySegments(flash_config_t *config, flash_margin_value_t margin)
<> 154:37f96f9d4de2 1584 {
<> 154:37f96f9d4de2 1585 if (config == NULL)
<> 154:37f96f9d4de2 1586 {
<> 154:37f96f9d4de2 1587 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1588 }
<> 154:37f96f9d4de2 1589
<> 154:37f96f9d4de2 1590 /* preparing passing parameter to verify erase all execute-only segments command */
<> 154:37f96f9d4de2 1591 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_VERIFY_ALL_EXECUTE_ONLY_SEGMENT, margin, 0xFFFFU);
<> 154:37f96f9d4de2 1592
<> 154:37f96f9d4de2 1593 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 1594 return flash_command_sequence(config);
<> 154:37f96f9d4de2 1595 }
<> 154:37f96f9d4de2 1596
<> 154:37f96f9d4de2 1597 status_t FLASH_IsProtected(flash_config_t *config,
<> 154:37f96f9d4de2 1598 uint32_t start,
<> 154:37f96f9d4de2 1599 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 1600 flash_protection_state_t *protection_state)
<> 154:37f96f9d4de2 1601 {
<> 154:37f96f9d4de2 1602 uint32_t endAddress; /* end address for protection check */
<> 154:37f96f9d4de2 1603 uint32_t regionCheckedCounter; /* increments each time the flash address was checked for
<> 154:37f96f9d4de2 1604 * protection status */
<> 154:37f96f9d4de2 1605 uint32_t regionCounter; /* incrementing variable used to increment through the flash
<> 154:37f96f9d4de2 1606 * protection regions */
<> 154:37f96f9d4de2 1607 uint32_t protectStatusCounter; /* increments each time a flash region was detected as protected */
<> 154:37f96f9d4de2 1608
AnnaBridge 175:af195413fb11 1609 uint8_t flashRegionProtectStatus[FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT]; /* array of the protection
AnnaBridge 175:af195413fb11 1610 * status for each
<> 154:37f96f9d4de2 1611 * protection region */
AnnaBridge 175:af195413fb11 1612 uint32_t flashRegionAddress[FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT +
AnnaBridge 175:af195413fb11 1613 1]; /* array of the start addresses for each flash
AnnaBridge 175:af195413fb11 1614 * protection region. Note this is REGION_COUNT+1
AnnaBridge 175:af195413fb11 1615 * due to requiring the next start address after
AnnaBridge 175:af195413fb11 1616 * the end of flash for loop-check purposes below */
AnnaBridge 175:af195413fb11 1617 flash_protection_config_t flashProtectionInfo; /* flash protection information */
<> 154:37f96f9d4de2 1618 status_t returnCode;
<> 154:37f96f9d4de2 1619
<> 154:37f96f9d4de2 1620 if (protection_state == NULL)
<> 154:37f96f9d4de2 1621 {
<> 154:37f96f9d4de2 1622 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1623 }
<> 154:37f96f9d4de2 1624
<> 154:37f96f9d4de2 1625 /* Check the supplied address range. */
<> 154:37f96f9d4de2 1626 returnCode = flash_check_range(config, start, lengthInBytes, FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE);
<> 154:37f96f9d4de2 1627 if (returnCode)
<> 154:37f96f9d4de2 1628 {
<> 154:37f96f9d4de2 1629 return returnCode;
<> 154:37f96f9d4de2 1630 }
<> 154:37f96f9d4de2 1631
AnnaBridge 175:af195413fb11 1632 /* Get necessary flash protection information. */
AnnaBridge 175:af195413fb11 1633 returnCode = flash_get_protection_info(config, &flashProtectionInfo);
AnnaBridge 175:af195413fb11 1634 if (returnCode)
AnnaBridge 175:af195413fb11 1635 {
AnnaBridge 175:af195413fb11 1636 return returnCode;
AnnaBridge 175:af195413fb11 1637 }
AnnaBridge 175:af195413fb11 1638
<> 154:37f96f9d4de2 1639 /* calculating Flash end address */
<> 154:37f96f9d4de2 1640 endAddress = start + lengthInBytes;
<> 154:37f96f9d4de2 1641
<> 154:37f96f9d4de2 1642 /* populate the flashRegionAddress array with the start address of each flash region */
<> 154:37f96f9d4de2 1643 regionCounter = 0; /* make sure regionCounter is initialized to 0 first */
<> 154:37f96f9d4de2 1644
<> 154:37f96f9d4de2 1645 /* populate up to 33rd element of array, this is the next address after end of flash array */
AnnaBridge 175:af195413fb11 1646 while (regionCounter <= flashProtectionInfo.regionCount)
<> 154:37f96f9d4de2 1647 {
AnnaBridge 175:af195413fb11 1648 flashRegionAddress[regionCounter] =
AnnaBridge 175:af195413fb11 1649 flashProtectionInfo.regionBase + flashProtectionInfo.regionSize * regionCounter;
<> 154:37f96f9d4de2 1650 regionCounter++;
<> 154:37f96f9d4de2 1651 }
<> 154:37f96f9d4de2 1652
<> 154:37f96f9d4de2 1653 /* populate flashRegionProtectStatus array with status information
<> 154:37f96f9d4de2 1654 * Protection status for each region is stored in the FPROT[3:0] registers
<> 154:37f96f9d4de2 1655 * Each bit represents one region of flash
<> 154:37f96f9d4de2 1656 * 4 registers * 8-bits-per-register = 32-bits (32-regions)
<> 154:37f96f9d4de2 1657 * The convention is:
<> 154:37f96f9d4de2 1658 * FPROT3[bit 0] is the first protection region (start of flash memory)
<> 154:37f96f9d4de2 1659 * FPROT0[bit 7] is the last protection region (end of flash memory)
<> 154:37f96f9d4de2 1660 * regionCounter is used to determine which FPROT[3:0] register to check for protection status
<> 154:37f96f9d4de2 1661 * Note: FPROT=1 means NOT protected, FPROT=0 means protected */
<> 154:37f96f9d4de2 1662 regionCounter = 0; /* make sure regionCounter is initialized to 0 first */
AnnaBridge 175:af195413fb11 1663 while (regionCounter < flashProtectionInfo.regionCount)
<> 154:37f96f9d4de2 1664 {
AnnaBridge 175:af195413fb11 1665 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER
AnnaBridge 175:af195413fb11 1666 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
<> 154:37f96f9d4de2 1667 {
AnnaBridge 175:af195413fb11 1668 if (regionCounter < 8)
AnnaBridge 175:af195413fb11 1669 {
AnnaBridge 175:af195413fb11 1670 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTSL_REG >> regionCounter) & (0x01u);
AnnaBridge 175:af195413fb11 1671 }
AnnaBridge 175:af195413fb11 1672 else if ((regionCounter >= 8) && (regionCounter < 16))
AnnaBridge 175:af195413fb11 1673 {
AnnaBridge 175:af195413fb11 1674 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTSH_REG >> (regionCounter - 8)) & (0x01u);
AnnaBridge 175:af195413fb11 1675 }
AnnaBridge 175:af195413fb11 1676 else
AnnaBridge 175:af195413fb11 1677 {
AnnaBridge 175:af195413fb11 1678 break;
AnnaBridge 175:af195413fb11 1679 }
<> 154:37f96f9d4de2 1680 }
<> 154:37f96f9d4de2 1681 else
AnnaBridge 175:af195413fb11 1682 #endif
<> 154:37f96f9d4de2 1683 {
AnnaBridge 175:af195413fb11 1684 /* Note: So far protection region count may be 16/20/24/32/64 */
AnnaBridge 175:af195413fb11 1685 if (regionCounter < 8)
AnnaBridge 175:af195413fb11 1686 {
AnnaBridge 175:af195413fb11 1687 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTL3_REG >> regionCounter) & (0x01u);
AnnaBridge 175:af195413fb11 1688 }
AnnaBridge 175:af195413fb11 1689 else if ((regionCounter >= 8) && (regionCounter < 16))
AnnaBridge 175:af195413fb11 1690 {
AnnaBridge 175:af195413fb11 1691 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTL2_REG >> (regionCounter - 8)) & (0x01u);
AnnaBridge 175:af195413fb11 1692 }
AnnaBridge 175:af195413fb11 1693 #if defined(FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT) && (FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT > 16)
AnnaBridge 175:af195413fb11 1694 #if (FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT == 20)
AnnaBridge 175:af195413fb11 1695 else if ((regionCounter >= 16) && (regionCounter < 20))
AnnaBridge 175:af195413fb11 1696 {
AnnaBridge 175:af195413fb11 1697 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTL1_REG >> (regionCounter - 16)) & (0x01u);
AnnaBridge 175:af195413fb11 1698 }
AnnaBridge 175:af195413fb11 1699 #else
AnnaBridge 175:af195413fb11 1700 else if ((regionCounter >= 16) && (regionCounter < 24))
AnnaBridge 175:af195413fb11 1701 {
AnnaBridge 175:af195413fb11 1702 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTL1_REG >> (regionCounter - 16)) & (0x01u);
AnnaBridge 175:af195413fb11 1703 }
AnnaBridge 175:af195413fb11 1704 #endif /* (FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT == 20) */
AnnaBridge 175:af195413fb11 1705 #endif
AnnaBridge 175:af195413fb11 1706 #if defined(FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT) && (FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT > 24)
AnnaBridge 175:af195413fb11 1707 else if ((regionCounter >= 24) && (regionCounter < 32))
AnnaBridge 175:af195413fb11 1708 {
AnnaBridge 175:af195413fb11 1709 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTL0_REG >> (regionCounter - 24)) & (0x01u);
AnnaBridge 175:af195413fb11 1710 }
AnnaBridge 175:af195413fb11 1711 #endif
AnnaBridge 175:af195413fb11 1712 #if defined(FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT) && \
AnnaBridge 175:af195413fb11 1713 (FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT == 64)
AnnaBridge 175:af195413fb11 1714 else if (regionCounter < 40)
AnnaBridge 175:af195413fb11 1715 {
AnnaBridge 175:af195413fb11 1716 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTH3_REG >> (regionCounter - 32)) & (0x01u);
AnnaBridge 175:af195413fb11 1717 }
AnnaBridge 175:af195413fb11 1718 else if (regionCounter < 48)
AnnaBridge 175:af195413fb11 1719 {
AnnaBridge 175:af195413fb11 1720 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTH2_REG >> (regionCounter - 40)) & (0x01u);
AnnaBridge 175:af195413fb11 1721 }
AnnaBridge 175:af195413fb11 1722 else if (regionCounter < 56)
AnnaBridge 175:af195413fb11 1723 {
AnnaBridge 175:af195413fb11 1724 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTH1_REG >> (regionCounter - 48)) & (0x01u);
AnnaBridge 175:af195413fb11 1725 }
AnnaBridge 175:af195413fb11 1726 else if (regionCounter < 64)
AnnaBridge 175:af195413fb11 1727 {
AnnaBridge 175:af195413fb11 1728 flashRegionProtectStatus[regionCounter] = (FTFx_FPROTH0_REG >> (regionCounter - 56)) & (0x01u);
AnnaBridge 175:af195413fb11 1729 }
AnnaBridge 175:af195413fb11 1730 #endif
AnnaBridge 175:af195413fb11 1731 else
AnnaBridge 175:af195413fb11 1732 {
AnnaBridge 175:af195413fb11 1733 break;
AnnaBridge 175:af195413fb11 1734 }
<> 154:37f96f9d4de2 1735 }
AnnaBridge 175:af195413fb11 1736
<> 154:37f96f9d4de2 1737 regionCounter++;
<> 154:37f96f9d4de2 1738 }
<> 154:37f96f9d4de2 1739
<> 154:37f96f9d4de2 1740 /* loop through the flash regions and check
<> 154:37f96f9d4de2 1741 * desired flash address range for protection status
<> 154:37f96f9d4de2 1742 * loop stops when it is detected that start has exceeded the endAddress */
<> 154:37f96f9d4de2 1743 regionCounter = 0; /* make sure regionCounter is initialized to 0 first */
<> 154:37f96f9d4de2 1744 regionCheckedCounter = 0;
<> 154:37f96f9d4de2 1745 protectStatusCounter = 0; /* make sure protectStatusCounter is initialized to 0 first */
<> 154:37f96f9d4de2 1746 while (start < endAddress)
<> 154:37f96f9d4de2 1747 {
<> 154:37f96f9d4de2 1748 /* check to see if the address falls within this protection region
<> 154:37f96f9d4de2 1749 * Note that if the entire flash is to be checked, the last protection
<> 154:37f96f9d4de2 1750 * region checked would consist of the last protection start address and
<> 154:37f96f9d4de2 1751 * the start address following the end of flash */
<> 154:37f96f9d4de2 1752 if ((start >= flashRegionAddress[regionCounter]) && (start < flashRegionAddress[regionCounter + 1]))
<> 154:37f96f9d4de2 1753 {
<> 154:37f96f9d4de2 1754 /* increment regionCheckedCounter to indicate this region was checked */
<> 154:37f96f9d4de2 1755 regionCheckedCounter++;
<> 154:37f96f9d4de2 1756
<> 154:37f96f9d4de2 1757 /* check the protection status of this region
<> 154:37f96f9d4de2 1758 * Note: FPROT=1 means NOT protected, FPROT=0 means protected */
<> 154:37f96f9d4de2 1759 if (!flashRegionProtectStatus[regionCounter])
<> 154:37f96f9d4de2 1760 {
<> 154:37f96f9d4de2 1761 /* increment protectStatusCounter to indicate this region is protected */
<> 154:37f96f9d4de2 1762 protectStatusCounter++;
<> 154:37f96f9d4de2 1763 }
AnnaBridge 175:af195413fb11 1764 start += flashProtectionInfo.regionSize; /* increment to an address within the next region */
<> 154:37f96f9d4de2 1765 }
<> 154:37f96f9d4de2 1766 regionCounter++; /* increment regionCounter to check for the next flash protection region */
<> 154:37f96f9d4de2 1767 }
<> 154:37f96f9d4de2 1768
<> 154:37f96f9d4de2 1769 /* if protectStatusCounter == 0, then no region of the desired flash region is protected */
<> 154:37f96f9d4de2 1770 if (protectStatusCounter == 0)
<> 154:37f96f9d4de2 1771 {
AnnaBridge 175:af195413fb11 1772 *protection_state = kFLASH_ProtectionStateUnprotected;
<> 154:37f96f9d4de2 1773 }
<> 154:37f96f9d4de2 1774 /* if protectStatusCounter == regionCheckedCounter, then each region checked was protected */
<> 154:37f96f9d4de2 1775 else if (protectStatusCounter == regionCheckedCounter)
<> 154:37f96f9d4de2 1776 {
AnnaBridge 175:af195413fb11 1777 *protection_state = kFLASH_ProtectionStateProtected;
<> 154:37f96f9d4de2 1778 }
<> 154:37f96f9d4de2 1779 /* if protectStatusCounter != regionCheckedCounter, then protection status is mixed
<> 154:37f96f9d4de2 1780 * In other words, some regions are protected while others are unprotected */
<> 154:37f96f9d4de2 1781 else
<> 154:37f96f9d4de2 1782 {
AnnaBridge 175:af195413fb11 1783 *protection_state = kFLASH_ProtectionStateMixed;
<> 154:37f96f9d4de2 1784 }
<> 154:37f96f9d4de2 1785
<> 154:37f96f9d4de2 1786 return (returnCode);
<> 154:37f96f9d4de2 1787 }
<> 154:37f96f9d4de2 1788
<> 154:37f96f9d4de2 1789 status_t FLASH_IsExecuteOnly(flash_config_t *config,
<> 154:37f96f9d4de2 1790 uint32_t start,
<> 154:37f96f9d4de2 1791 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 1792 flash_execute_only_access_state_t *access_state)
<> 154:37f96f9d4de2 1793 {
AnnaBridge 175:af195413fb11 1794 #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
AnnaBridge 175:af195413fb11 1795 flash_access_config_t flashAccessInfo; /* flash Execute-Only information */
AnnaBridge 175:af195413fb11 1796 #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
<> 154:37f96f9d4de2 1797 status_t returnCode;
<> 154:37f96f9d4de2 1798
<> 154:37f96f9d4de2 1799 if (access_state == NULL)
<> 154:37f96f9d4de2 1800 {
<> 154:37f96f9d4de2 1801 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1802 }
<> 154:37f96f9d4de2 1803
<> 154:37f96f9d4de2 1804 /* Check the supplied address range. */
<> 154:37f96f9d4de2 1805 returnCode = flash_check_range(config, start, lengthInBytes, FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE);
<> 154:37f96f9d4de2 1806 if (returnCode)
<> 154:37f96f9d4de2 1807 {
<> 154:37f96f9d4de2 1808 return returnCode;
<> 154:37f96f9d4de2 1809 }
<> 154:37f96f9d4de2 1810
<> 154:37f96f9d4de2 1811 #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
AnnaBridge 175:af195413fb11 1812 /* Get necessary flash Execute-Only information. */
AnnaBridge 175:af195413fb11 1813 returnCode = flash_get_access_info(config, &flashAccessInfo);
AnnaBridge 175:af195413fb11 1814 if (returnCode)
AnnaBridge 175:af195413fb11 1815 {
AnnaBridge 175:af195413fb11 1816 return returnCode;
AnnaBridge 175:af195413fb11 1817 }
AnnaBridge 175:af195413fb11 1818
<> 154:37f96f9d4de2 1819 {
<> 154:37f96f9d4de2 1820 uint32_t executeOnlySegmentCounter = 0;
<> 154:37f96f9d4de2 1821
<> 154:37f96f9d4de2 1822 /* calculating end address */
<> 154:37f96f9d4de2 1823 uint32_t endAddress = start + lengthInBytes;
<> 154:37f96f9d4de2 1824
<> 154:37f96f9d4de2 1825 /* Aligning start address and end address */
AnnaBridge 175:af195413fb11 1826 uint32_t alignedStartAddress = ALIGN_DOWN(start, flashAccessInfo.SegmentSize);
AnnaBridge 175:af195413fb11 1827 uint32_t alignedEndAddress = ALIGN_UP(endAddress, flashAccessInfo.SegmentSize);
<> 154:37f96f9d4de2 1828
<> 154:37f96f9d4de2 1829 uint32_t segmentIndex = 0;
<> 154:37f96f9d4de2 1830 uint32_t maxSupportedExecuteOnlySegmentCount =
AnnaBridge 175:af195413fb11 1831 (alignedEndAddress - alignedStartAddress) / flashAccessInfo.SegmentSize;
<> 154:37f96f9d4de2 1832
<> 154:37f96f9d4de2 1833 while (start < endAddress)
<> 154:37f96f9d4de2 1834 {
<> 154:37f96f9d4de2 1835 uint32_t xacc;
<> 154:37f96f9d4de2 1836
AnnaBridge 175:af195413fb11 1837 segmentIndex = (start - flashAccessInfo.SegmentBase) / flashAccessInfo.SegmentSize;
AnnaBridge 175:af195413fb11 1838
AnnaBridge 175:af195413fb11 1839 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER
AnnaBridge 175:af195413fb11 1840 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
<> 154:37f96f9d4de2 1841 {
AnnaBridge 175:af195413fb11 1842 /* For secondary flash, The two XACCS registers allow up to 16 restricted segments of equal memory size.
AnnaBridge 175:af195413fb11 1843 */
AnnaBridge 175:af195413fb11 1844 if (segmentIndex < 8)
AnnaBridge 175:af195413fb11 1845 {
AnnaBridge 175:af195413fb11 1846 xacc = *(const volatile uint8_t *)&FTFx_XACCSL_REG;
AnnaBridge 175:af195413fb11 1847 }
AnnaBridge 175:af195413fb11 1848 else if (segmentIndex < flashAccessInfo.SegmentCount)
AnnaBridge 175:af195413fb11 1849 {
AnnaBridge 175:af195413fb11 1850 xacc = *(const volatile uint8_t *)&FTFx_XACCSH_REG;
AnnaBridge 175:af195413fb11 1851 segmentIndex -= 8;
AnnaBridge 175:af195413fb11 1852 }
AnnaBridge 175:af195413fb11 1853 else
AnnaBridge 175:af195413fb11 1854 {
AnnaBridge 175:af195413fb11 1855 break;
AnnaBridge 175:af195413fb11 1856 }
<> 154:37f96f9d4de2 1857 }
<> 154:37f96f9d4de2 1858 else
AnnaBridge 175:af195413fb11 1859 #endif
<> 154:37f96f9d4de2 1860 {
AnnaBridge 175:af195413fb11 1861 /* For primary flash, The eight XACC registers allow up to 64 restricted segments of equal memory size.
AnnaBridge 175:af195413fb11 1862 */
AnnaBridge 175:af195413fb11 1863 if (segmentIndex < 32)
AnnaBridge 175:af195413fb11 1864 {
AnnaBridge 175:af195413fb11 1865 xacc = *(const volatile uint32_t *)&FTFx_XACCL3_REG;
AnnaBridge 175:af195413fb11 1866 }
AnnaBridge 175:af195413fb11 1867 else if (segmentIndex < flashAccessInfo.SegmentCount)
AnnaBridge 175:af195413fb11 1868 {
AnnaBridge 175:af195413fb11 1869 xacc = *(const volatile uint32_t *)&FTFx_XACCH3_REG;
AnnaBridge 175:af195413fb11 1870 segmentIndex -= 32;
AnnaBridge 175:af195413fb11 1871 }
AnnaBridge 175:af195413fb11 1872 else
AnnaBridge 175:af195413fb11 1873 {
AnnaBridge 175:af195413fb11 1874 break;
AnnaBridge 175:af195413fb11 1875 }
<> 154:37f96f9d4de2 1876 }
<> 154:37f96f9d4de2 1877
<> 154:37f96f9d4de2 1878 /* Determine if this address range is in a execute-only protection flash segment. */
<> 154:37f96f9d4de2 1879 if ((~xacc) & (1u << segmentIndex))
<> 154:37f96f9d4de2 1880 {
<> 154:37f96f9d4de2 1881 executeOnlySegmentCounter++;
<> 154:37f96f9d4de2 1882 }
<> 154:37f96f9d4de2 1883
AnnaBridge 175:af195413fb11 1884 start += flashAccessInfo.SegmentSize;
<> 154:37f96f9d4de2 1885 }
<> 154:37f96f9d4de2 1886
<> 154:37f96f9d4de2 1887 if (executeOnlySegmentCounter < 1u)
<> 154:37f96f9d4de2 1888 {
AnnaBridge 175:af195413fb11 1889 *access_state = kFLASH_AccessStateUnLimited;
<> 154:37f96f9d4de2 1890 }
<> 154:37f96f9d4de2 1891 else if (executeOnlySegmentCounter < maxSupportedExecuteOnlySegmentCount)
<> 154:37f96f9d4de2 1892 {
AnnaBridge 175:af195413fb11 1893 *access_state = kFLASH_AccessStateMixed;
<> 154:37f96f9d4de2 1894 }
<> 154:37f96f9d4de2 1895 else
<> 154:37f96f9d4de2 1896 {
AnnaBridge 175:af195413fb11 1897 *access_state = kFLASH_AccessStateExecuteOnly;
<> 154:37f96f9d4de2 1898 }
<> 154:37f96f9d4de2 1899 }
<> 154:37f96f9d4de2 1900 #else
AnnaBridge 175:af195413fb11 1901 *access_state = kFLASH_AccessStateUnLimited;
<> 154:37f96f9d4de2 1902 #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
<> 154:37f96f9d4de2 1903
<> 154:37f96f9d4de2 1904 return (returnCode);
<> 154:37f96f9d4de2 1905 }
<> 154:37f96f9d4de2 1906
<> 154:37f96f9d4de2 1907 status_t FLASH_GetProperty(flash_config_t *config, flash_property_tag_t whichProperty, uint32_t *value)
<> 154:37f96f9d4de2 1908 {
<> 154:37f96f9d4de2 1909 if ((config == NULL) || (value == NULL))
<> 154:37f96f9d4de2 1910 {
<> 154:37f96f9d4de2 1911 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 1912 }
<> 154:37f96f9d4de2 1913
<> 154:37f96f9d4de2 1914 switch (whichProperty)
<> 154:37f96f9d4de2 1915 {
AnnaBridge 175:af195413fb11 1916 case kFLASH_PropertyPflashSectorSize:
<> 154:37f96f9d4de2 1917 *value = config->PFlashSectorSize;
<> 154:37f96f9d4de2 1918 break;
<> 154:37f96f9d4de2 1919
AnnaBridge 175:af195413fb11 1920 case kFLASH_PropertyPflashTotalSize:
<> 154:37f96f9d4de2 1921 *value = config->PFlashTotalSize;
<> 154:37f96f9d4de2 1922 break;
<> 154:37f96f9d4de2 1923
AnnaBridge 175:af195413fb11 1924 case kFLASH_PropertyPflashBlockSize:
<> 154:37f96f9d4de2 1925 *value = config->PFlashTotalSize / FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT;
<> 154:37f96f9d4de2 1926 break;
<> 154:37f96f9d4de2 1927
AnnaBridge 175:af195413fb11 1928 case kFLASH_PropertyPflashBlockCount:
AnnaBridge 175:af195413fb11 1929 *value = (uint32_t)config->PFlashBlockCount;
<> 154:37f96f9d4de2 1930 break;
<> 154:37f96f9d4de2 1931
AnnaBridge 175:af195413fb11 1932 case kFLASH_PropertyPflashBlockBaseAddr:
<> 154:37f96f9d4de2 1933 *value = config->PFlashBlockBase;
<> 154:37f96f9d4de2 1934 break;
<> 154:37f96f9d4de2 1935
AnnaBridge 175:af195413fb11 1936 case kFLASH_PropertyPflashFacSupport:
<> 154:37f96f9d4de2 1937 #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL)
<> 154:37f96f9d4de2 1938 *value = FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL;
<> 154:37f96f9d4de2 1939 #else
<> 154:37f96f9d4de2 1940 *value = 0;
<> 154:37f96f9d4de2 1941 #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
<> 154:37f96f9d4de2 1942 break;
<> 154:37f96f9d4de2 1943
AnnaBridge 175:af195413fb11 1944 case kFLASH_PropertyPflashAccessSegmentSize:
<> 154:37f96f9d4de2 1945 *value = config->PFlashAccessSegmentSize;
<> 154:37f96f9d4de2 1946 break;
<> 154:37f96f9d4de2 1947
AnnaBridge 175:af195413fb11 1948 case kFLASH_PropertyPflashAccessSegmentCount:
<> 154:37f96f9d4de2 1949 *value = config->PFlashAccessSegmentCount;
<> 154:37f96f9d4de2 1950 break;
<> 154:37f96f9d4de2 1951
AnnaBridge 175:af195413fb11 1952 case kFLASH_PropertyFlexRamBlockBaseAddr:
AnnaBridge 175:af195413fb11 1953 *value = config->FlexRAMBlockBase;
AnnaBridge 175:af195413fb11 1954 break;
AnnaBridge 175:af195413fb11 1955
AnnaBridge 175:af195413fb11 1956 case kFLASH_PropertyFlexRamTotalSize:
AnnaBridge 175:af195413fb11 1957 *value = config->FlexRAMTotalSize;
AnnaBridge 175:af195413fb11 1958 break;
AnnaBridge 175:af195413fb11 1959
<> 154:37f96f9d4de2 1960 #if FLASH_SSD_IS_FLEXNVM_ENABLED
AnnaBridge 175:af195413fb11 1961 case kFLASH_PropertyDflashSectorSize:
<> 154:37f96f9d4de2 1962 *value = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_SECTOR_SIZE;
<> 154:37f96f9d4de2 1963 break;
AnnaBridge 175:af195413fb11 1964 case kFLASH_PropertyDflashTotalSize:
<> 154:37f96f9d4de2 1965 *value = config->DFlashTotalSize;
<> 154:37f96f9d4de2 1966 break;
AnnaBridge 175:af195413fb11 1967 case kFLASH_PropertyDflashBlockSize:
<> 154:37f96f9d4de2 1968 *value = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_SIZE;
<> 154:37f96f9d4de2 1969 break;
AnnaBridge 175:af195413fb11 1970 case kFLASH_PropertyDflashBlockCount:
<> 154:37f96f9d4de2 1971 *value = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_COUNT;
<> 154:37f96f9d4de2 1972 break;
AnnaBridge 175:af195413fb11 1973 case kFLASH_PropertyDflashBlockBaseAddr:
<> 154:37f96f9d4de2 1974 *value = config->DFlashBlockBase;
<> 154:37f96f9d4de2 1975 break;
AnnaBridge 175:af195413fb11 1976 case kFLASH_PropertyEepromTotalSize:
<> 154:37f96f9d4de2 1977 *value = config->EEpromTotalSize;
<> 154:37f96f9d4de2 1978 break;
<> 154:37f96f9d4de2 1979 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 1980
<> 154:37f96f9d4de2 1981 default: /* catch inputs that are not recognized */
<> 154:37f96f9d4de2 1982 return kStatus_FLASH_UnknownProperty;
<> 154:37f96f9d4de2 1983 }
<> 154:37f96f9d4de2 1984
<> 154:37f96f9d4de2 1985 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 1986 }
<> 154:37f96f9d4de2 1987
AnnaBridge 175:af195413fb11 1988 status_t FLASH_SetProperty(flash_config_t *config, flash_property_tag_t whichProperty, uint32_t value)
AnnaBridge 175:af195413fb11 1989 {
AnnaBridge 175:af195413fb11 1990 status_t status = kStatus_FLASH_Success;
AnnaBridge 175:af195413fb11 1991
AnnaBridge 175:af195413fb11 1992 if (config == NULL)
AnnaBridge 175:af195413fb11 1993 {
AnnaBridge 175:af195413fb11 1994 return kStatus_FLASH_InvalidArgument;
AnnaBridge 175:af195413fb11 1995 }
AnnaBridge 175:af195413fb11 1996
AnnaBridge 175:af195413fb11 1997 switch (whichProperty)
AnnaBridge 175:af195413fb11 1998 {
AnnaBridge 175:af195413fb11 1999 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED
AnnaBridge 175:af195413fb11 2000 case kFLASH_PropertyFlashMemoryIndex:
AnnaBridge 175:af195413fb11 2001 if ((value != (uint32_t)kFLASH_MemoryIndexPrimaryFlash) &&
AnnaBridge 175:af195413fb11 2002 (value != (uint32_t)kFLASH_MemoryIndexSecondaryFlash))
AnnaBridge 175:af195413fb11 2003 {
AnnaBridge 175:af195413fb11 2004 return kStatus_FLASH_InvalidPropertyValue;
AnnaBridge 175:af195413fb11 2005 }
AnnaBridge 175:af195413fb11 2006 config->FlashMemoryIndex = (uint8_t)value;
AnnaBridge 175:af195413fb11 2007 break;
AnnaBridge 175:af195413fb11 2008 #endif /* FLASH_SSD_IS_SECONDARY_FLASH_ENABLED */
AnnaBridge 175:af195413fb11 2009
AnnaBridge 175:af195413fb11 2010 case kFLASH_PropertyFlashCacheControllerIndex:
AnnaBridge 175:af195413fb11 2011 if ((value != (uint32_t)kFLASH_CacheControllerIndexForCore0) &&
AnnaBridge 175:af195413fb11 2012 (value != (uint32_t)kFLASH_CacheControllerIndexForCore1))
AnnaBridge 175:af195413fb11 2013 {
AnnaBridge 175:af195413fb11 2014 return kStatus_FLASH_InvalidPropertyValue;
AnnaBridge 175:af195413fb11 2015 }
AnnaBridge 175:af195413fb11 2016 config->FlashCacheControllerIndex = (uint8_t)value;
AnnaBridge 175:af195413fb11 2017 break;
AnnaBridge 175:af195413fb11 2018
AnnaBridge 175:af195413fb11 2019 case kFLASH_PropertyPflashSectorSize:
AnnaBridge 175:af195413fb11 2020 case kFLASH_PropertyPflashTotalSize:
AnnaBridge 175:af195413fb11 2021 case kFLASH_PropertyPflashBlockSize:
AnnaBridge 175:af195413fb11 2022 case kFLASH_PropertyPflashBlockCount:
AnnaBridge 175:af195413fb11 2023 case kFLASH_PropertyPflashBlockBaseAddr:
AnnaBridge 175:af195413fb11 2024 case kFLASH_PropertyPflashFacSupport:
AnnaBridge 175:af195413fb11 2025 case kFLASH_PropertyPflashAccessSegmentSize:
AnnaBridge 175:af195413fb11 2026 case kFLASH_PropertyPflashAccessSegmentCount:
AnnaBridge 175:af195413fb11 2027 case kFLASH_PropertyFlexRamBlockBaseAddr:
AnnaBridge 175:af195413fb11 2028 case kFLASH_PropertyFlexRamTotalSize:
AnnaBridge 175:af195413fb11 2029 #if FLASH_SSD_IS_FLEXNVM_ENABLED
AnnaBridge 175:af195413fb11 2030 case kFLASH_PropertyDflashSectorSize:
AnnaBridge 175:af195413fb11 2031 case kFLASH_PropertyDflashTotalSize:
AnnaBridge 175:af195413fb11 2032 case kFLASH_PropertyDflashBlockSize:
AnnaBridge 175:af195413fb11 2033 case kFLASH_PropertyDflashBlockCount:
AnnaBridge 175:af195413fb11 2034 case kFLASH_PropertyDflashBlockBaseAddr:
AnnaBridge 175:af195413fb11 2035 case kFLASH_PropertyEepromTotalSize:
AnnaBridge 175:af195413fb11 2036 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
AnnaBridge 175:af195413fb11 2037 status = kStatus_FLASH_ReadOnlyProperty;
AnnaBridge 175:af195413fb11 2038 break;
AnnaBridge 175:af195413fb11 2039 default: /* catch inputs that are not recognized */
AnnaBridge 175:af195413fb11 2040 status = kStatus_FLASH_UnknownProperty;
AnnaBridge 175:af195413fb11 2041 break;
AnnaBridge 175:af195413fb11 2042 }
AnnaBridge 175:af195413fb11 2043
AnnaBridge 175:af195413fb11 2044 return status;
AnnaBridge 175:af195413fb11 2045 }
AnnaBridge 175:af195413fb11 2046
<> 154:37f96f9d4de2 2047 #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
<> 154:37f96f9d4de2 2048 status_t FLASH_SetFlexramFunction(flash_config_t *config, flash_flexram_function_option_t option)
<> 154:37f96f9d4de2 2049 {
<> 154:37f96f9d4de2 2050 status_t status;
<> 154:37f96f9d4de2 2051
<> 154:37f96f9d4de2 2052 if (config == NULL)
<> 154:37f96f9d4de2 2053 {
<> 154:37f96f9d4de2 2054 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2055 }
<> 154:37f96f9d4de2 2056
<> 154:37f96f9d4de2 2057 status = flasn_check_flexram_function_option_range(option);
<> 154:37f96f9d4de2 2058 if (status != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 2059 {
<> 154:37f96f9d4de2 2060 return status;
<> 154:37f96f9d4de2 2061 }
<> 154:37f96f9d4de2 2062
<> 154:37f96f9d4de2 2063 /* preparing passing parameter to verify all block command */
<> 154:37f96f9d4de2 2064 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_SET_FLEXRAM_FUNCTION, option, 0xFFFFU);
<> 154:37f96f9d4de2 2065
<> 154:37f96f9d4de2 2066 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 2067 return flash_command_sequence(config);
<> 154:37f96f9d4de2 2068 }
<> 154:37f96f9d4de2 2069 #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
<> 154:37f96f9d4de2 2070
<> 154:37f96f9d4de2 2071 #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD
<> 154:37f96f9d4de2 2072 status_t FLASH_SwapControl(flash_config_t *config,
<> 154:37f96f9d4de2 2073 uint32_t address,
<> 154:37f96f9d4de2 2074 flash_swap_control_option_t option,
<> 154:37f96f9d4de2 2075 flash_swap_state_config_t *returnInfo)
<> 154:37f96f9d4de2 2076 {
<> 154:37f96f9d4de2 2077 status_t returnCode;
<> 154:37f96f9d4de2 2078
<> 154:37f96f9d4de2 2079 if ((config == NULL) || (returnInfo == NULL))
<> 154:37f96f9d4de2 2080 {
<> 154:37f96f9d4de2 2081 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2082 }
<> 154:37f96f9d4de2 2083
<> 154:37f96f9d4de2 2084 if (address & (FSL_FEATURE_FLASH_PFLASH_SWAP_CONTROL_CMD_ADDRESS_ALIGMENT - 1))
<> 154:37f96f9d4de2 2085 {
<> 154:37f96f9d4de2 2086 return kStatus_FLASH_AlignmentError;
<> 154:37f96f9d4de2 2087 }
<> 154:37f96f9d4de2 2088
<> 154:37f96f9d4de2 2089 /* Make sure address provided is in the lower half of Program flash but not in the Flash Configuration Field */
<> 154:37f96f9d4de2 2090 if ((address >= (config->PFlashTotalSize / 2)) ||
AnnaBridge 175:af195413fb11 2091 ((address >= kFLASH_ConfigAreaStart) && (address <= kFLASH_ConfigAreaEnd)))
<> 154:37f96f9d4de2 2092 {
<> 154:37f96f9d4de2 2093 return kStatus_FLASH_SwapIndicatorAddressError;
<> 154:37f96f9d4de2 2094 }
<> 154:37f96f9d4de2 2095
<> 154:37f96f9d4de2 2096 /* Check the option. */
<> 154:37f96f9d4de2 2097 returnCode = flash_check_swap_control_option(option);
<> 154:37f96f9d4de2 2098 if (returnCode)
<> 154:37f96f9d4de2 2099 {
<> 154:37f96f9d4de2 2100 return returnCode;
<> 154:37f96f9d4de2 2101 }
<> 154:37f96f9d4de2 2102
<> 154:37f96f9d4de2 2103 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_SWAP_CONTROL, address);
<> 154:37f96f9d4de2 2104 kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_3(option, 0xFFFFFFU);
<> 154:37f96f9d4de2 2105
<> 154:37f96f9d4de2 2106 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 2107
AnnaBridge 175:af195413fb11 2108 returnInfo->flashSwapState = (flash_swap_state_t)FTFx_FCCOB5_REG;
AnnaBridge 175:af195413fb11 2109 returnInfo->currentSwapBlockStatus = (flash_swap_block_status_t)FTFx_FCCOB6_REG;
AnnaBridge 175:af195413fb11 2110 returnInfo->nextSwapBlockStatus = (flash_swap_block_status_t)FTFx_FCCOB7_REG;
<> 154:37f96f9d4de2 2111
<> 154:37f96f9d4de2 2112 return returnCode;
<> 154:37f96f9d4de2 2113 }
<> 154:37f96f9d4de2 2114 #endif /* FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD */
<> 154:37f96f9d4de2 2115
<> 154:37f96f9d4de2 2116 #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
<> 154:37f96f9d4de2 2117 status_t FLASH_Swap(flash_config_t *config, uint32_t address, flash_swap_function_option_t option)
<> 154:37f96f9d4de2 2118 {
<> 154:37f96f9d4de2 2119 flash_swap_state_config_t returnInfo;
<> 154:37f96f9d4de2 2120 status_t returnCode;
<> 154:37f96f9d4de2 2121
<> 154:37f96f9d4de2 2122 memset(&returnInfo, 0xFFU, sizeof(returnInfo));
<> 154:37f96f9d4de2 2123
<> 154:37f96f9d4de2 2124 do
<> 154:37f96f9d4de2 2125 {
AnnaBridge 175:af195413fb11 2126 returnCode = FLASH_SwapControl(config, address, kFLASH_SwapControlOptionReportStatus, &returnInfo);
<> 154:37f96f9d4de2 2127 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 2128 {
<> 154:37f96f9d4de2 2129 return returnCode;
<> 154:37f96f9d4de2 2130 }
<> 154:37f96f9d4de2 2131
AnnaBridge 175:af195413fb11 2132 if (kFLASH_SwapFunctionOptionDisable == option)
<> 154:37f96f9d4de2 2133 {
AnnaBridge 175:af195413fb11 2134 if (returnInfo.flashSwapState == kFLASH_SwapStateDisabled)
<> 154:37f96f9d4de2 2135 {
<> 154:37f96f9d4de2 2136 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2137 }
AnnaBridge 175:af195413fb11 2138 else if (returnInfo.flashSwapState == kFLASH_SwapStateUninitialized)
<> 154:37f96f9d4de2 2139 {
<> 154:37f96f9d4de2 2140 /* The swap system changed to the DISABLED state with Program flash block 0
<> 154:37f96f9d4de2 2141 * located at relative flash address 0x0_0000 */
AnnaBridge 175:af195413fb11 2142 returnCode = FLASH_SwapControl(config, address, kFLASH_SwapControlOptionDisableSystem, &returnInfo);
<> 154:37f96f9d4de2 2143 }
<> 154:37f96f9d4de2 2144 else
<> 154:37f96f9d4de2 2145 {
<> 154:37f96f9d4de2 2146 /* Swap disable should be requested only when swap system is in the uninitialized state */
<> 154:37f96f9d4de2 2147 return kStatus_FLASH_SwapSystemNotInUninitialized;
<> 154:37f96f9d4de2 2148 }
<> 154:37f96f9d4de2 2149 }
<> 154:37f96f9d4de2 2150 else
<> 154:37f96f9d4de2 2151 {
<> 154:37f96f9d4de2 2152 /* When first swap: the initial swap state is Uninitialized, flash swap inidicator address is unset,
<> 154:37f96f9d4de2 2153 * the swap procedure should be Uninitialized -> Update-Erased -> Complete.
<> 154:37f96f9d4de2 2154 * After the first swap has been completed, the flash swap inidicator address cannot be modified
<> 154:37f96f9d4de2 2155 * unless EraseAllBlocks command is issued, the swap procedure is changed to Update -> Update-Erased ->
<> 154:37f96f9d4de2 2156 * Complete. */
<> 154:37f96f9d4de2 2157 switch (returnInfo.flashSwapState)
<> 154:37f96f9d4de2 2158 {
AnnaBridge 175:af195413fb11 2159 case kFLASH_SwapStateUninitialized:
<> 154:37f96f9d4de2 2160 /* If current swap mode is Uninitialized, Initialize Swap to Initialized/READY state. */
<> 154:37f96f9d4de2 2161 returnCode =
AnnaBridge 175:af195413fb11 2162 FLASH_SwapControl(config, address, kFLASH_SwapControlOptionIntializeSystem, &returnInfo);
<> 154:37f96f9d4de2 2163 break;
AnnaBridge 175:af195413fb11 2164 case kFLASH_SwapStateReady:
<> 154:37f96f9d4de2 2165 /* Validate whether the address provided to the swap system is matched to
<> 154:37f96f9d4de2 2166 * swap indicator address in the IFR */
<> 154:37f96f9d4de2 2167 returnCode = flash_validate_swap_indicator_address(config, address);
<> 154:37f96f9d4de2 2168 if (returnCode == kStatus_FLASH_Success)
<> 154:37f96f9d4de2 2169 {
<> 154:37f96f9d4de2 2170 /* If current swap mode is Initialized/Ready, Initialize Swap to UPDATE state. */
<> 154:37f96f9d4de2 2171 returnCode =
AnnaBridge 175:af195413fb11 2172 FLASH_SwapControl(config, address, kFLASH_SwapControlOptionSetInUpdateState, &returnInfo);
<> 154:37f96f9d4de2 2173 }
<> 154:37f96f9d4de2 2174 break;
AnnaBridge 175:af195413fb11 2175 case kFLASH_SwapStateUpdate:
<> 154:37f96f9d4de2 2176 /* If current swap mode is Update, Erase indicator sector in non active block
<> 154:37f96f9d4de2 2177 * to proceed swap system to update-erased state */
<> 154:37f96f9d4de2 2178 returnCode = FLASH_Erase(config, address + (config->PFlashTotalSize >> 1),
AnnaBridge 175:af195413fb11 2179 FSL_FEATURE_FLASH_PFLASH_SECTOR_CMD_ADDRESS_ALIGMENT, kFLASH_ApiEraseKey);
<> 154:37f96f9d4de2 2180 break;
AnnaBridge 175:af195413fb11 2181 case kFLASH_SwapStateUpdateErased:
<> 154:37f96f9d4de2 2182 /* If current swap mode is Update or Update-Erased, progress Swap to COMPLETE State */
<> 154:37f96f9d4de2 2183 returnCode =
AnnaBridge 175:af195413fb11 2184 FLASH_SwapControl(config, address, kFLASH_SwapControlOptionSetInCompleteState, &returnInfo);
<> 154:37f96f9d4de2 2185 break;
AnnaBridge 175:af195413fb11 2186 case kFLASH_SwapStateComplete:
<> 154:37f96f9d4de2 2187 break;
AnnaBridge 175:af195413fb11 2188 case kFLASH_SwapStateDisabled:
<> 154:37f96f9d4de2 2189 /* When swap system is in disabled state, We need to clear swap system back to uninitialized
<> 154:37f96f9d4de2 2190 * by issuing EraseAllBlocks command */
<> 154:37f96f9d4de2 2191 returnCode = kStatus_FLASH_SwapSystemNotInUninitialized;
<> 154:37f96f9d4de2 2192 break;
<> 154:37f96f9d4de2 2193 default:
<> 154:37f96f9d4de2 2194 returnCode = kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2195 break;
<> 154:37f96f9d4de2 2196 }
<> 154:37f96f9d4de2 2197 }
<> 154:37f96f9d4de2 2198 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 2199 {
<> 154:37f96f9d4de2 2200 break;
<> 154:37f96f9d4de2 2201 }
AnnaBridge 175:af195413fb11 2202 } while (!((kFLASH_SwapStateComplete == returnInfo.flashSwapState) && (kFLASH_SwapFunctionOptionEnable == option)));
<> 154:37f96f9d4de2 2203
<> 154:37f96f9d4de2 2204 return returnCode;
<> 154:37f96f9d4de2 2205 }
<> 154:37f96f9d4de2 2206 #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
<> 154:37f96f9d4de2 2207
<> 154:37f96f9d4de2 2208 #if defined(FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD) && FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD
<> 154:37f96f9d4de2 2209 status_t FLASH_ProgramPartition(flash_config_t *config,
<> 154:37f96f9d4de2 2210 flash_partition_flexram_load_option_t option,
<> 154:37f96f9d4de2 2211 uint32_t eepromDataSizeCode,
<> 154:37f96f9d4de2 2212 uint32_t flexnvmPartitionCode)
<> 154:37f96f9d4de2 2213 {
<> 154:37f96f9d4de2 2214 status_t returnCode;
<> 154:37f96f9d4de2 2215
<> 154:37f96f9d4de2 2216 if (config == NULL)
<> 154:37f96f9d4de2 2217 {
<> 154:37f96f9d4de2 2218 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2219 }
<> 154:37f96f9d4de2 2220
<> 154:37f96f9d4de2 2221 /* eepromDataSizeCode[7:6], flexnvmPartitionCode[7:4] should be all 1'b0
<> 154:37f96f9d4de2 2222 * or it will cause access error. */
<> 154:37f96f9d4de2 2223 /* eepromDataSizeCode &= 0x3FU; */
<> 154:37f96f9d4de2 2224 /* flexnvmPartitionCode &= 0x0FU; */
<> 154:37f96f9d4de2 2225
<> 154:37f96f9d4de2 2226 /* preparing passing parameter to program the flash block */
<> 154:37f96f9d4de2 2227 kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_2_1(FTFx_PROGRAM_PARTITION, 0xFFFFU, option);
<> 154:37f96f9d4de2 2228 kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_1_2(eepromDataSizeCode, flexnvmPartitionCode, 0xFFFFU);
<> 154:37f96f9d4de2 2229
AnnaBridge 175:af195413fb11 2230 flash_cache_clear_process(config, kFLASH_CacheClearProcessPre);
AnnaBridge 175:af195413fb11 2231
<> 154:37f96f9d4de2 2232 /* calling flash command sequence function to execute the command */
<> 154:37f96f9d4de2 2233 returnCode = flash_command_sequence(config);
<> 154:37f96f9d4de2 2234
<> 154:37f96f9d4de2 2235 flash_cache_clear(config);
<> 154:37f96f9d4de2 2236
<> 154:37f96f9d4de2 2237 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 2238 /* Data flash IFR will be updated by program partition command during reset sequence,
<> 154:37f96f9d4de2 2239 * so we just set reserved values for partitioned FlexNVM size here */
<> 154:37f96f9d4de2 2240 config->EEpromTotalSize = FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED;
<> 154:37f96f9d4de2 2241 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 2242 #endif
<> 154:37f96f9d4de2 2243
<> 154:37f96f9d4de2 2244 return (returnCode);
<> 154:37f96f9d4de2 2245 }
<> 154:37f96f9d4de2 2246 #endif /* FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD */
<> 154:37f96f9d4de2 2247
AnnaBridge 175:af195413fb11 2248 status_t FLASH_PflashSetProtection(flash_config_t *config, pflash_protection_status_t *protectStatus)
<> 154:37f96f9d4de2 2249 {
<> 154:37f96f9d4de2 2250 if (config == NULL)
<> 154:37f96f9d4de2 2251 {
<> 154:37f96f9d4de2 2252 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2253 }
<> 154:37f96f9d4de2 2254
AnnaBridge 175:af195413fb11 2255 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER
AnnaBridge 175:af195413fb11 2256 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
<> 154:37f96f9d4de2 2257 {
AnnaBridge 175:af195413fb11 2258 *kFPROTSL = protectStatus->valueLow32b.prots16b.protsl;
AnnaBridge 175:af195413fb11 2259 if (protectStatus->valueLow32b.prots16b.protsl != *kFPROTSL)
AnnaBridge 175:af195413fb11 2260 {
AnnaBridge 175:af195413fb11 2261 return kStatus_FLASH_CommandFailure;
AnnaBridge 175:af195413fb11 2262 }
AnnaBridge 175:af195413fb11 2263
AnnaBridge 175:af195413fb11 2264 *kFPROTSH = protectStatus->valueLow32b.prots16b.protsh;
AnnaBridge 175:af195413fb11 2265 if (protectStatus->valueLow32b.prots16b.protsh != *kFPROTSH)
AnnaBridge 175:af195413fb11 2266 {
AnnaBridge 175:af195413fb11 2267 return kStatus_FLASH_CommandFailure;
AnnaBridge 175:af195413fb11 2268 }
AnnaBridge 175:af195413fb11 2269 }
AnnaBridge 175:af195413fb11 2270 else
AnnaBridge 175:af195413fb11 2271 #endif
AnnaBridge 175:af195413fb11 2272 {
AnnaBridge 175:af195413fb11 2273 *kFPROTL = protectStatus->valueLow32b.protl32b;
AnnaBridge 175:af195413fb11 2274 if (protectStatus->valueLow32b.protl32b != *kFPROTL)
AnnaBridge 175:af195413fb11 2275 {
AnnaBridge 175:af195413fb11 2276 return kStatus_FLASH_CommandFailure;
AnnaBridge 175:af195413fb11 2277 }
AnnaBridge 175:af195413fb11 2278
AnnaBridge 175:af195413fb11 2279 #if defined(FTFx_FPROT_HIGH_REG)
AnnaBridge 175:af195413fb11 2280 *kFPROTH = protectStatus->valueHigh32b.proth32b;
AnnaBridge 175:af195413fb11 2281 if (protectStatus->valueHigh32b.proth32b != *kFPROTH)
AnnaBridge 175:af195413fb11 2282 {
AnnaBridge 175:af195413fb11 2283 return kStatus_FLASH_CommandFailure;
AnnaBridge 175:af195413fb11 2284 }
AnnaBridge 175:af195413fb11 2285 #endif
<> 154:37f96f9d4de2 2286 }
<> 154:37f96f9d4de2 2287
<> 154:37f96f9d4de2 2288 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2289 }
<> 154:37f96f9d4de2 2290
AnnaBridge 175:af195413fb11 2291 status_t FLASH_PflashGetProtection(flash_config_t *config, pflash_protection_status_t *protectStatus)
<> 154:37f96f9d4de2 2292 {
<> 154:37f96f9d4de2 2293 if ((config == NULL) || (protectStatus == NULL))
<> 154:37f96f9d4de2 2294 {
<> 154:37f96f9d4de2 2295 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2296 }
<> 154:37f96f9d4de2 2297
AnnaBridge 175:af195413fb11 2298 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER
AnnaBridge 175:af195413fb11 2299 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
AnnaBridge 175:af195413fb11 2300 {
AnnaBridge 175:af195413fb11 2301 protectStatus->valueLow32b.prots16b.protsl = *kFPROTSL;
AnnaBridge 175:af195413fb11 2302 protectStatus->valueLow32b.prots16b.protsh = *kFPROTSH;
AnnaBridge 175:af195413fb11 2303 }
AnnaBridge 175:af195413fb11 2304 else
AnnaBridge 175:af195413fb11 2305 #endif
AnnaBridge 175:af195413fb11 2306 {
AnnaBridge 175:af195413fb11 2307 protectStatus->valueLow32b.protl32b = *kFPROTL;
AnnaBridge 175:af195413fb11 2308 #if defined(FTFx_FPROT_HIGH_REG)
AnnaBridge 175:af195413fb11 2309 protectStatus->valueHigh32b.proth32b = *kFPROTH;
AnnaBridge 175:af195413fb11 2310 #endif
AnnaBridge 175:af195413fb11 2311 }
<> 154:37f96f9d4de2 2312
<> 154:37f96f9d4de2 2313 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2314 }
<> 154:37f96f9d4de2 2315
<> 154:37f96f9d4de2 2316 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 2317 status_t FLASH_DflashSetProtection(flash_config_t *config, uint8_t protectStatus)
<> 154:37f96f9d4de2 2318 {
<> 154:37f96f9d4de2 2319 if (config == NULL)
<> 154:37f96f9d4de2 2320 {
<> 154:37f96f9d4de2 2321 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2322 }
<> 154:37f96f9d4de2 2323
<> 154:37f96f9d4de2 2324 if ((config->DFlashTotalSize == 0) || (config->DFlashTotalSize == FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED))
<> 154:37f96f9d4de2 2325 {
<> 154:37f96f9d4de2 2326 return kStatus_FLASH_CommandNotSupported;
<> 154:37f96f9d4de2 2327 }
<> 154:37f96f9d4de2 2328
<> 154:37f96f9d4de2 2329 FTFx->FDPROT = protectStatus;
<> 154:37f96f9d4de2 2330
<> 154:37f96f9d4de2 2331 if (FTFx->FDPROT != protectStatus)
<> 154:37f96f9d4de2 2332 {
<> 154:37f96f9d4de2 2333 return kStatus_FLASH_CommandFailure;
<> 154:37f96f9d4de2 2334 }
<> 154:37f96f9d4de2 2335
<> 154:37f96f9d4de2 2336 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2337 }
<> 154:37f96f9d4de2 2338 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 2339
<> 154:37f96f9d4de2 2340 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 2341 status_t FLASH_DflashGetProtection(flash_config_t *config, uint8_t *protectStatus)
<> 154:37f96f9d4de2 2342 {
<> 154:37f96f9d4de2 2343 if ((config == NULL) || (protectStatus == NULL))
<> 154:37f96f9d4de2 2344 {
<> 154:37f96f9d4de2 2345 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2346 }
<> 154:37f96f9d4de2 2347
<> 154:37f96f9d4de2 2348 if ((config->DFlashTotalSize == 0) || (config->DFlashTotalSize == FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED))
<> 154:37f96f9d4de2 2349 {
<> 154:37f96f9d4de2 2350 return kStatus_FLASH_CommandNotSupported;
<> 154:37f96f9d4de2 2351 }
<> 154:37f96f9d4de2 2352
<> 154:37f96f9d4de2 2353 *protectStatus = FTFx->FDPROT;
<> 154:37f96f9d4de2 2354
<> 154:37f96f9d4de2 2355 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2356 }
<> 154:37f96f9d4de2 2357 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 2358
<> 154:37f96f9d4de2 2359 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 2360 status_t FLASH_EepromSetProtection(flash_config_t *config, uint8_t protectStatus)
<> 154:37f96f9d4de2 2361 {
<> 154:37f96f9d4de2 2362 if (config == NULL)
<> 154:37f96f9d4de2 2363 {
<> 154:37f96f9d4de2 2364 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2365 }
<> 154:37f96f9d4de2 2366
<> 154:37f96f9d4de2 2367 if ((config->EEpromTotalSize == 0) || (config->EEpromTotalSize == FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED))
<> 154:37f96f9d4de2 2368 {
<> 154:37f96f9d4de2 2369 return kStatus_FLASH_CommandNotSupported;
<> 154:37f96f9d4de2 2370 }
<> 154:37f96f9d4de2 2371
<> 154:37f96f9d4de2 2372 FTFx->FEPROT = protectStatus;
<> 154:37f96f9d4de2 2373
<> 154:37f96f9d4de2 2374 if (FTFx->FEPROT != protectStatus)
<> 154:37f96f9d4de2 2375 {
<> 154:37f96f9d4de2 2376 return kStatus_FLASH_CommandFailure;
<> 154:37f96f9d4de2 2377 }
<> 154:37f96f9d4de2 2378
<> 154:37f96f9d4de2 2379 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2380 }
<> 154:37f96f9d4de2 2381 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 2382
<> 154:37f96f9d4de2 2383 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 2384 status_t FLASH_EepromGetProtection(flash_config_t *config, uint8_t *protectStatus)
<> 154:37f96f9d4de2 2385 {
<> 154:37f96f9d4de2 2386 if ((config == NULL) || (protectStatus == NULL))
<> 154:37f96f9d4de2 2387 {
<> 154:37f96f9d4de2 2388 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2389 }
<> 154:37f96f9d4de2 2390
<> 154:37f96f9d4de2 2391 if ((config->EEpromTotalSize == 0) || (config->EEpromTotalSize == FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED))
<> 154:37f96f9d4de2 2392 {
<> 154:37f96f9d4de2 2393 return kStatus_FLASH_CommandNotSupported;
<> 154:37f96f9d4de2 2394 }
<> 154:37f96f9d4de2 2395
<> 154:37f96f9d4de2 2396 *protectStatus = FTFx->FEPROT;
<> 154:37f96f9d4de2 2397
<> 154:37f96f9d4de2 2398 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2399 }
<> 154:37f96f9d4de2 2400 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 2401
AnnaBridge 175:af195413fb11 2402 status_t FLASH_PflashSetPrefetchSpeculation(flash_prefetch_speculation_status_t *speculationStatus)
AnnaBridge 175:af195413fb11 2403 {
AnnaBridge 175:af195413fb11 2404 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MCM
AnnaBridge 175:af195413fb11 2405 {
AnnaBridge 175:af195413fb11 2406 FTFx_REG32_ACCESS_TYPE regBase;
AnnaBridge 175:af195413fb11 2407 #if defined(MCM)
AnnaBridge 175:af195413fb11 2408 regBase = (FTFx_REG32_ACCESS_TYPE)&MCM->PLACR;
AnnaBridge 175:af195413fb11 2409 #elif defined(MCM0)
AnnaBridge 175:af195413fb11 2410 regBase = (FTFx_REG32_ACCESS_TYPE)&MCM0->PLACR;
AnnaBridge 175:af195413fb11 2411 #endif
AnnaBridge 175:af195413fb11 2412 if (speculationStatus->instructionOption == kFLASH_prefetchSpeculationOptionDisable)
AnnaBridge 175:af195413fb11 2413 {
AnnaBridge 175:af195413fb11 2414 if (speculationStatus->dataOption == kFLASH_prefetchSpeculationOptionEnable)
AnnaBridge 175:af195413fb11 2415 {
AnnaBridge 175:af195413fb11 2416 return kStatus_FLASH_InvalidSpeculationOption;
AnnaBridge 175:af195413fb11 2417 }
AnnaBridge 175:af195413fb11 2418 else
AnnaBridge 175:af195413fb11 2419 {
AnnaBridge 175:af195413fb11 2420 *regBase |= MCM_PLACR_DFCS_MASK;
AnnaBridge 175:af195413fb11 2421 }
AnnaBridge 175:af195413fb11 2422 }
AnnaBridge 175:af195413fb11 2423 else
AnnaBridge 175:af195413fb11 2424 {
AnnaBridge 175:af195413fb11 2425 *regBase &= ~MCM_PLACR_DFCS_MASK;
AnnaBridge 175:af195413fb11 2426 if (speculationStatus->dataOption == kFLASH_prefetchSpeculationOptionEnable)
AnnaBridge 175:af195413fb11 2427 {
AnnaBridge 175:af195413fb11 2428 *regBase |= MCM_PLACR_EFDS_MASK;
AnnaBridge 175:af195413fb11 2429 }
AnnaBridge 175:af195413fb11 2430 else
AnnaBridge 175:af195413fb11 2431 {
AnnaBridge 175:af195413fb11 2432 *regBase &= ~MCM_PLACR_EFDS_MASK;
AnnaBridge 175:af195413fb11 2433 }
AnnaBridge 175:af195413fb11 2434 }
AnnaBridge 175:af195413fb11 2435 }
AnnaBridge 175:af195413fb11 2436 #elif FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 2437 {
AnnaBridge 175:af195413fb11 2438 FTFx_REG32_ACCESS_TYPE regBase;
AnnaBridge 175:af195413fb11 2439 uint32_t b0dpeMask, b0ipeMask;
AnnaBridge 175:af195413fb11 2440 #if defined(FMC_PFB01CR_B0DPE_MASK)
AnnaBridge 175:af195413fb11 2441 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB01CR;
AnnaBridge 175:af195413fb11 2442 b0dpeMask = FMC_PFB01CR_B0DPE_MASK;
AnnaBridge 175:af195413fb11 2443 b0ipeMask = FMC_PFB01CR_B0IPE_MASK;
AnnaBridge 175:af195413fb11 2444 #elif defined(FMC_PFB0CR_B0DPE_MASK)
AnnaBridge 175:af195413fb11 2445 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB0CR;
AnnaBridge 175:af195413fb11 2446 b0dpeMask = FMC_PFB0CR_B0DPE_MASK;
AnnaBridge 175:af195413fb11 2447 b0ipeMask = FMC_PFB0CR_B0IPE_MASK;
AnnaBridge 175:af195413fb11 2448 #endif
AnnaBridge 175:af195413fb11 2449 if (speculationStatus->instructionOption == kFLASH_prefetchSpeculationOptionEnable)
AnnaBridge 175:af195413fb11 2450 {
AnnaBridge 175:af195413fb11 2451 *regBase |= b0ipeMask;
AnnaBridge 175:af195413fb11 2452 }
AnnaBridge 175:af195413fb11 2453 else
AnnaBridge 175:af195413fb11 2454 {
AnnaBridge 175:af195413fb11 2455 *regBase &= ~b0ipeMask;
AnnaBridge 175:af195413fb11 2456 }
AnnaBridge 175:af195413fb11 2457 if (speculationStatus->dataOption == kFLASH_prefetchSpeculationOptionEnable)
AnnaBridge 175:af195413fb11 2458 {
AnnaBridge 175:af195413fb11 2459 *regBase |= b0dpeMask;
AnnaBridge 175:af195413fb11 2460 }
AnnaBridge 175:af195413fb11 2461 else
AnnaBridge 175:af195413fb11 2462 {
AnnaBridge 175:af195413fb11 2463 *regBase &= ~b0dpeMask;
AnnaBridge 175:af195413fb11 2464 }
AnnaBridge 175:af195413fb11 2465
AnnaBridge 175:af195413fb11 2466 /* Invalidate Prefetch Speculation Buffer */
AnnaBridge 175:af195413fb11 2467 #if defined(FMC_PFB01CR_S_INV_MASK)
AnnaBridge 175:af195413fb11 2468 FMC->PFB01CR |= FMC_PFB01CR_S_INV_MASK;
AnnaBridge 175:af195413fb11 2469 #elif defined(FMC_PFB01CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 2470 FMC->PFB01CR |= FMC_PFB01CR_S_B_INV_MASK;
AnnaBridge 175:af195413fb11 2471 #elif defined(FMC_PFB0CR_S_INV_MASK)
AnnaBridge 175:af195413fb11 2472 FMC->PFB0CR |= FMC_PFB0CR_S_INV_MASK;
AnnaBridge 175:af195413fb11 2473 #elif defined(FMC_PFB0CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 2474 FMC->PFB0CR |= FMC_PFB0CR_S_B_INV_MASK;
AnnaBridge 175:af195413fb11 2475 #endif
AnnaBridge 175:af195413fb11 2476 }
AnnaBridge 175:af195413fb11 2477 #elif FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM
AnnaBridge 175:af195413fb11 2478 {
AnnaBridge 175:af195413fb11 2479 FTFx_REG32_ACCESS_TYPE regBase;
AnnaBridge 175:af195413fb11 2480 uint32_t flashSpeculationMask, dataPrefetchMask;
AnnaBridge 175:af195413fb11 2481 regBase = (FTFx_REG32_ACCESS_TYPE)&MSCM->OCMDR[0];
AnnaBridge 175:af195413fb11 2482 flashSpeculationMask = MSCM_OCMDR_OCMC1_DFCS_MASK;
AnnaBridge 175:af195413fb11 2483 dataPrefetchMask = MSCM_OCMDR_OCMC1_DFDS_MASK;
AnnaBridge 175:af195413fb11 2484
AnnaBridge 175:af195413fb11 2485 if (speculationStatus->instructionOption == kFLASH_prefetchSpeculationOptionDisable)
AnnaBridge 175:af195413fb11 2486 {
AnnaBridge 175:af195413fb11 2487 if (speculationStatus->dataOption == kFLASH_prefetchSpeculationOptionEnable)
AnnaBridge 175:af195413fb11 2488 {
AnnaBridge 175:af195413fb11 2489 return kStatus_FLASH_InvalidSpeculationOption;
AnnaBridge 175:af195413fb11 2490 }
AnnaBridge 175:af195413fb11 2491 else
AnnaBridge 175:af195413fb11 2492 {
AnnaBridge 175:af195413fb11 2493 *regBase |= flashSpeculationMask;
AnnaBridge 175:af195413fb11 2494 }
AnnaBridge 175:af195413fb11 2495 }
AnnaBridge 175:af195413fb11 2496 else
AnnaBridge 175:af195413fb11 2497 {
AnnaBridge 175:af195413fb11 2498 *regBase &= ~flashSpeculationMask;
AnnaBridge 175:af195413fb11 2499 if (speculationStatus->dataOption == kFLASH_prefetchSpeculationOptionEnable)
AnnaBridge 175:af195413fb11 2500 {
AnnaBridge 175:af195413fb11 2501 *regBase &= ~dataPrefetchMask;
AnnaBridge 175:af195413fb11 2502 }
AnnaBridge 175:af195413fb11 2503 else
AnnaBridge 175:af195413fb11 2504 {
AnnaBridge 175:af195413fb11 2505 *regBase |= dataPrefetchMask;
AnnaBridge 175:af195413fb11 2506 }
AnnaBridge 175:af195413fb11 2507 }
AnnaBridge 175:af195413fb11 2508 }
AnnaBridge 175:af195413fb11 2509 #endif /* FSL_FEATURE_FTFx_MCM_FLASH_CACHE_CONTROLS */
AnnaBridge 175:af195413fb11 2510
AnnaBridge 175:af195413fb11 2511 return kStatus_FLASH_Success;
AnnaBridge 175:af195413fb11 2512 }
AnnaBridge 175:af195413fb11 2513
AnnaBridge 175:af195413fb11 2514 status_t FLASH_PflashGetPrefetchSpeculation(flash_prefetch_speculation_status_t *speculationStatus)
AnnaBridge 175:af195413fb11 2515 {
AnnaBridge 175:af195413fb11 2516 memset(speculationStatus, 0, sizeof(flash_prefetch_speculation_status_t));
AnnaBridge 175:af195413fb11 2517
AnnaBridge 175:af195413fb11 2518 /* Assuming that all speculation options are enabled. */
AnnaBridge 175:af195413fb11 2519 speculationStatus->instructionOption = kFLASH_prefetchSpeculationOptionEnable;
AnnaBridge 175:af195413fb11 2520 speculationStatus->dataOption = kFLASH_prefetchSpeculationOptionEnable;
AnnaBridge 175:af195413fb11 2521
AnnaBridge 175:af195413fb11 2522 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MCM
AnnaBridge 175:af195413fb11 2523 {
AnnaBridge 175:af195413fb11 2524 uint32_t value;
AnnaBridge 175:af195413fb11 2525 #if defined(MCM)
AnnaBridge 175:af195413fb11 2526 value = MCM->PLACR;
AnnaBridge 175:af195413fb11 2527 #elif defined(MCM0)
AnnaBridge 175:af195413fb11 2528 value = MCM0->PLACR;
AnnaBridge 175:af195413fb11 2529 #endif
AnnaBridge 175:af195413fb11 2530 if (value & MCM_PLACR_DFCS_MASK)
AnnaBridge 175:af195413fb11 2531 {
AnnaBridge 175:af195413fb11 2532 /* Speculation buffer is off. */
AnnaBridge 175:af195413fb11 2533 speculationStatus->instructionOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2534 speculationStatus->dataOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2535 }
AnnaBridge 175:af195413fb11 2536 else
AnnaBridge 175:af195413fb11 2537 {
AnnaBridge 175:af195413fb11 2538 /* Speculation buffer is on for instruction. */
AnnaBridge 175:af195413fb11 2539 if (!(value & MCM_PLACR_EFDS_MASK))
AnnaBridge 175:af195413fb11 2540 {
AnnaBridge 175:af195413fb11 2541 /* Speculation buffer is off for data. */
AnnaBridge 175:af195413fb11 2542 speculationStatus->dataOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2543 }
AnnaBridge 175:af195413fb11 2544 }
AnnaBridge 175:af195413fb11 2545 }
AnnaBridge 175:af195413fb11 2546 #elif FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 2547 {
AnnaBridge 175:af195413fb11 2548 uint32_t value;
AnnaBridge 175:af195413fb11 2549 uint32_t b0dpeMask, b0ipeMask;
AnnaBridge 175:af195413fb11 2550 #if defined(FMC_PFB01CR_B0DPE_MASK)
AnnaBridge 175:af195413fb11 2551 value = FMC->PFB01CR;
AnnaBridge 175:af195413fb11 2552 b0dpeMask = FMC_PFB01CR_B0DPE_MASK;
AnnaBridge 175:af195413fb11 2553 b0ipeMask = FMC_PFB01CR_B0IPE_MASK;
AnnaBridge 175:af195413fb11 2554 #elif defined(FMC_PFB0CR_B0DPE_MASK)
AnnaBridge 175:af195413fb11 2555 value = FMC->PFB0CR;
AnnaBridge 175:af195413fb11 2556 b0dpeMask = FMC_PFB0CR_B0DPE_MASK;
AnnaBridge 175:af195413fb11 2557 b0ipeMask = FMC_PFB0CR_B0IPE_MASK;
AnnaBridge 175:af195413fb11 2558 #endif
AnnaBridge 175:af195413fb11 2559 if (!(value & b0dpeMask))
AnnaBridge 175:af195413fb11 2560 {
AnnaBridge 175:af195413fb11 2561 /* Do not prefetch in response to data references. */
AnnaBridge 175:af195413fb11 2562 speculationStatus->dataOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2563 }
AnnaBridge 175:af195413fb11 2564 if (!(value & b0ipeMask))
AnnaBridge 175:af195413fb11 2565 {
AnnaBridge 175:af195413fb11 2566 /* Do not prefetch in response to instruction fetches. */
AnnaBridge 175:af195413fb11 2567 speculationStatus->instructionOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2568 }
AnnaBridge 175:af195413fb11 2569 }
AnnaBridge 175:af195413fb11 2570 #elif FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM
AnnaBridge 175:af195413fb11 2571 {
AnnaBridge 175:af195413fb11 2572 uint32_t value;
AnnaBridge 175:af195413fb11 2573 uint32_t flashSpeculationMask, dataPrefetchMask;
AnnaBridge 175:af195413fb11 2574 value = MSCM->OCMDR[0];
AnnaBridge 175:af195413fb11 2575 flashSpeculationMask = MSCM_OCMDR_OCMC1_DFCS_MASK;
AnnaBridge 175:af195413fb11 2576 dataPrefetchMask = MSCM_OCMDR_OCMC1_DFDS_MASK;
AnnaBridge 175:af195413fb11 2577
AnnaBridge 175:af195413fb11 2578 if (value & flashSpeculationMask)
AnnaBridge 175:af195413fb11 2579 {
AnnaBridge 175:af195413fb11 2580 /* Speculation buffer is off. */
AnnaBridge 175:af195413fb11 2581 speculationStatus->instructionOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2582 speculationStatus->dataOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2583 }
AnnaBridge 175:af195413fb11 2584 else
AnnaBridge 175:af195413fb11 2585 {
AnnaBridge 175:af195413fb11 2586 /* Speculation buffer is on for instruction. */
AnnaBridge 175:af195413fb11 2587 if (value & dataPrefetchMask)
AnnaBridge 175:af195413fb11 2588 {
AnnaBridge 175:af195413fb11 2589 /* Speculation buffer is off for data. */
AnnaBridge 175:af195413fb11 2590 speculationStatus->dataOption = kFLASH_prefetchSpeculationOptionDisable;
AnnaBridge 175:af195413fb11 2591 }
AnnaBridge 175:af195413fb11 2592 }
AnnaBridge 175:af195413fb11 2593 }
AnnaBridge 175:af195413fb11 2594 #endif
AnnaBridge 175:af195413fb11 2595
AnnaBridge 175:af195413fb11 2596 return kStatus_FLASH_Success;
AnnaBridge 175:af195413fb11 2597 }
AnnaBridge 175:af195413fb11 2598
<> 154:37f96f9d4de2 2599 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 2600 /*!
AnnaBridge 175:af195413fb11 2601 * @brief Copy PIC of flash_run_command() to RAM
<> 154:37f96f9d4de2 2602 */
AnnaBridge 175:af195413fb11 2603 static void copy_flash_run_command(uint32_t *flashRunCommand)
<> 154:37f96f9d4de2 2604 {
AnnaBridge 175:af195413fb11 2605 assert(sizeof(s_flashRunCommandFunctionCode) <= (kFLASH_ExecuteInRamFunctionMaxSizeInWords * 4));
<> 154:37f96f9d4de2 2606
<> 154:37f96f9d4de2 2607 /* Since the value of ARM function pointer is always odd, but the real start address
AnnaBridge 175:af195413fb11 2608 * of function memory should be even, that's why +1 operation exist. */
AnnaBridge 175:af195413fb11 2609 memcpy((void *)flashRunCommand, (void *)s_flashRunCommandFunctionCode, sizeof(s_flashRunCommandFunctionCode));
AnnaBridge 175:af195413fb11 2610 callFlashRunCommand = (void (*)(FTFx_REG8_ACCESS_TYPE ftfx_fstat))((uint32_t)flashRunCommand + 1);
<> 154:37f96f9d4de2 2611 }
<> 154:37f96f9d4de2 2612 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 2613
<> 154:37f96f9d4de2 2614 /*!
<> 154:37f96f9d4de2 2615 * @brief Flash Command Sequence
<> 154:37f96f9d4de2 2616 *
<> 154:37f96f9d4de2 2617 * This function is used to perform the command write sequence to the flash.
<> 154:37f96f9d4de2 2618 *
<> 154:37f96f9d4de2 2619 * @param driver Pointer to storage for the driver runtime state.
<> 154:37f96f9d4de2 2620 * @return An error code or kStatus_FLASH_Success
<> 154:37f96f9d4de2 2621 */
<> 154:37f96f9d4de2 2622 static status_t flash_command_sequence(flash_config_t *config)
<> 154:37f96f9d4de2 2623 {
<> 154:37f96f9d4de2 2624 uint8_t registerValue;
<> 154:37f96f9d4de2 2625
<> 154:37f96f9d4de2 2626 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 2627 /* clear RDCOLERR & ACCERR & FPVIOL flag in flash status register */
<> 154:37f96f9d4de2 2628 FTFx->FSTAT = FTFx_FSTAT_RDCOLERR_MASK | FTFx_FSTAT_ACCERR_MASK | FTFx_FSTAT_FPVIOL_MASK;
<> 154:37f96f9d4de2 2629
<> 154:37f96f9d4de2 2630 status_t returnCode = flash_check_execute_in_ram_function_info(config);
<> 154:37f96f9d4de2 2631 if (kStatus_FLASH_Success != returnCode)
<> 154:37f96f9d4de2 2632 {
<> 154:37f96f9d4de2 2633 return returnCode;
<> 154:37f96f9d4de2 2634 }
<> 154:37f96f9d4de2 2635
<> 154:37f96f9d4de2 2636 /* We pass the ftfx_fstat address as a parameter to flash_run_comamnd() instead of using
<> 154:37f96f9d4de2 2637 * pre-processed MICRO sentences or operating global variable in flash_run_comamnd()
<> 154:37f96f9d4de2 2638 * to make sure that flash_run_command() will be compiled into position-independent code (PIC). */
AnnaBridge 175:af195413fb11 2639 callFlashRunCommand((FTFx_REG8_ACCESS_TYPE)(&FTFx->FSTAT));
<> 154:37f96f9d4de2 2640 #else
<> 154:37f96f9d4de2 2641 /* clear RDCOLERR & ACCERR & FPVIOL flag in flash status register */
<> 154:37f96f9d4de2 2642 FTFx->FSTAT = FTFx_FSTAT_RDCOLERR_MASK | FTFx_FSTAT_ACCERR_MASK | FTFx_FSTAT_FPVIOL_MASK;
<> 154:37f96f9d4de2 2643
<> 154:37f96f9d4de2 2644 /* clear CCIF bit */
<> 154:37f96f9d4de2 2645 FTFx->FSTAT = FTFx_FSTAT_CCIF_MASK;
<> 154:37f96f9d4de2 2646
<> 154:37f96f9d4de2 2647 /* Check CCIF bit of the flash status register, wait till it is set.
<> 154:37f96f9d4de2 2648 * IP team indicates that this loop will always complete. */
<> 154:37f96f9d4de2 2649 while (!(FTFx->FSTAT & FTFx_FSTAT_CCIF_MASK))
<> 154:37f96f9d4de2 2650 {
<> 154:37f96f9d4de2 2651 }
<> 154:37f96f9d4de2 2652 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 2653
<> 154:37f96f9d4de2 2654 /* Check error bits */
<> 154:37f96f9d4de2 2655 /* Get flash status register value */
<> 154:37f96f9d4de2 2656 registerValue = FTFx->FSTAT;
<> 154:37f96f9d4de2 2657
<> 154:37f96f9d4de2 2658 /* checking access error */
<> 154:37f96f9d4de2 2659 if (registerValue & FTFx_FSTAT_ACCERR_MASK)
<> 154:37f96f9d4de2 2660 {
<> 154:37f96f9d4de2 2661 return kStatus_FLASH_AccessError;
<> 154:37f96f9d4de2 2662 }
<> 154:37f96f9d4de2 2663 /* checking protection error */
<> 154:37f96f9d4de2 2664 else if (registerValue & FTFx_FSTAT_FPVIOL_MASK)
<> 154:37f96f9d4de2 2665 {
<> 154:37f96f9d4de2 2666 return kStatus_FLASH_ProtectionViolation;
<> 154:37f96f9d4de2 2667 }
<> 154:37f96f9d4de2 2668 /* checking MGSTAT0 non-correctable error */
<> 154:37f96f9d4de2 2669 else if (registerValue & FTFx_FSTAT_MGSTAT0_MASK)
<> 154:37f96f9d4de2 2670 {
<> 154:37f96f9d4de2 2671 return kStatus_FLASH_CommandFailure;
<> 154:37f96f9d4de2 2672 }
<> 154:37f96f9d4de2 2673 else
<> 154:37f96f9d4de2 2674 {
<> 154:37f96f9d4de2 2675 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2676 }
<> 154:37f96f9d4de2 2677 }
<> 154:37f96f9d4de2 2678
<> 154:37f96f9d4de2 2679 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 2680 /*!
AnnaBridge 175:af195413fb11 2681 * @brief Copy PIC of flash_common_bit_operation() to RAM
<> 154:37f96f9d4de2 2682 *
<> 154:37f96f9d4de2 2683 */
AnnaBridge 175:af195413fb11 2684 static void copy_flash_common_bit_operation(uint32_t *flashCommonBitOperation)
AnnaBridge 175:af195413fb11 2685 {
AnnaBridge 175:af195413fb11 2686 assert(sizeof(s_flashCommonBitOperationFunctionCode) <= (kFLASH_ExecuteInRamFunctionMaxSizeInWords * 4));
AnnaBridge 175:af195413fb11 2687
AnnaBridge 175:af195413fb11 2688 /* Since the value of ARM function pointer is always odd, but the real start address
AnnaBridge 175:af195413fb11 2689 * of function memory should be even, that's why +1 operation exist. */
AnnaBridge 175:af195413fb11 2690 memcpy((void *)flashCommonBitOperation, (void *)s_flashCommonBitOperationFunctionCode,
AnnaBridge 175:af195413fb11 2691 sizeof(s_flashCommonBitOperationFunctionCode));
AnnaBridge 175:af195413fb11 2692 callFlashCommonBitOperation = (void (*)(FTFx_REG32_ACCESS_TYPE base, uint32_t bitMask, uint32_t bitShift,
AnnaBridge 175:af195413fb11 2693 uint32_t bitValue))((uint32_t)flashCommonBitOperation + 1);
AnnaBridge 175:af195413fb11 2694 /* Workround for some devices which doesn't need this function */
AnnaBridge 175:af195413fb11 2695 callFlashCommonBitOperation((FTFx_REG32_ACCESS_TYPE)0, 0, 0, 0);
AnnaBridge 175:af195413fb11 2696 }
AnnaBridge 175:af195413fb11 2697 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2698
AnnaBridge 175:af195413fb11 2699 #if FLASH_CACHE_IS_CONTROLLED_BY_MCM
AnnaBridge 175:af195413fb11 2700 /*! @brief Performs the cache clear to the flash by MCM.*/
AnnaBridge 175:af195413fb11 2701 void mcm_flash_cache_clear(flash_config_t *config)
<> 154:37f96f9d4de2 2702 {
AnnaBridge 175:af195413fb11 2703 FTFx_REG32_ACCESS_TYPE regBase = (FTFx_REG32_ACCESS_TYPE)&MCM0_CACHE_REG;
AnnaBridge 175:af195413fb11 2704
AnnaBridge 175:af195413fb11 2705 #if defined(MCM0) && defined(MCM1)
AnnaBridge 175:af195413fb11 2706 if (config->FlashCacheControllerIndex == (uint8_t)kFLASH_CacheControllerIndexForCore1)
AnnaBridge 175:af195413fb11 2707 {
AnnaBridge 175:af195413fb11 2708 regBase = (FTFx_REG32_ACCESS_TYPE)&MCM1_CACHE_REG;
AnnaBridge 175:af195413fb11 2709 }
AnnaBridge 175:af195413fb11 2710 #endif
AnnaBridge 175:af195413fb11 2711
AnnaBridge 175:af195413fb11 2712 #if FLASH_DRIVER_IS_FLASH_RESIDENT
AnnaBridge 175:af195413fb11 2713 callFlashCommonBitOperation(regBase, MCM_CACHE_CLEAR_MASK, MCM_CACHE_CLEAR_SHIFT, 1U);
AnnaBridge 175:af195413fb11 2714 #else /* !FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2715 *regBase |= MCM_CACHE_CLEAR_MASK;
AnnaBridge 175:af195413fb11 2716
AnnaBridge 175:af195413fb11 2717 /* Memory barriers for good measure.
AnnaBridge 175:af195413fb11 2718 * All Cache, Branch predictor and TLB maintenance operations before this instruction complete */
AnnaBridge 175:af195413fb11 2719 __ISB();
AnnaBridge 175:af195413fb11 2720 __DSB();
AnnaBridge 175:af195413fb11 2721 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2722 }
AnnaBridge 175:af195413fb11 2723 #endif /* FLASH_CACHE_IS_CONTROLLED_BY_MCM */
AnnaBridge 175:af195413fb11 2724
AnnaBridge 175:af195413fb11 2725 #if FLASH_CACHE_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 2726 /*! @brief Performs the cache clear to the flash by FMC.*/
AnnaBridge 175:af195413fb11 2727 void fmc_flash_cache_clear(void)
AnnaBridge 175:af195413fb11 2728 {
AnnaBridge 175:af195413fb11 2729 #if FLASH_DRIVER_IS_FLASH_RESIDENT
AnnaBridge 175:af195413fb11 2730 FTFx_REG32_ACCESS_TYPE regBase = (FTFx_REG32_ACCESS_TYPE)0;
<> 154:37f96f9d4de2 2731 #if defined(FMC_PFB01CR_CINV_WAY_MASK)
AnnaBridge 175:af195413fb11 2732 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB01CR;
AnnaBridge 175:af195413fb11 2733 callFlashCommonBitOperation(regBase, FMC_PFB01CR_CINV_WAY_MASK, FMC_PFB01CR_CINV_WAY_SHIFT, 0xFU);
<> 154:37f96f9d4de2 2734 #else
AnnaBridge 175:af195413fb11 2735 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB0CR;
AnnaBridge 175:af195413fb11 2736 callFlashCommonBitOperation(regBase, FMC_PFB0CR_CINV_WAY_MASK, FMC_PFB0CR_CINV_WAY_SHIFT, 0xFU);
<> 154:37f96f9d4de2 2737 #endif
AnnaBridge 175:af195413fb11 2738 #else /* !FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2739 #if defined(FMC_PFB01CR_CINV_WAY_MASK)
AnnaBridge 175:af195413fb11 2740 FMC->PFB01CR = (FMC->PFB01CR & ~FMC_PFB01CR_CINV_WAY_MASK) | FMC_PFB01CR_CINV_WAY(~0);
<> 154:37f96f9d4de2 2741 #else
AnnaBridge 175:af195413fb11 2742 FMC->PFB0CR = (FMC->PFB0CR & ~FMC_PFB0CR_CINV_WAY_MASK) | FMC_PFB0CR_CINV_WAY(~0);
AnnaBridge 175:af195413fb11 2743 #endif
AnnaBridge 175:af195413fb11 2744 /* Memory barriers for good measure.
AnnaBridge 175:af195413fb11 2745 * All Cache, Branch predictor and TLB maintenance operations before this instruction complete */
<> 154:37f96f9d4de2 2746 __ISB();
<> 154:37f96f9d4de2 2747 __DSB();
AnnaBridge 175:af195413fb11 2748 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 2749 }
AnnaBridge 175:af195413fb11 2750 #endif /* FLASH_CACHE_IS_CONTROLLED_BY_FMC */
AnnaBridge 175:af195413fb11 2751
AnnaBridge 175:af195413fb11 2752 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM
AnnaBridge 175:af195413fb11 2753 /*! @brief Performs the prefetch speculation buffer clear to the flash by MSCM.*/
AnnaBridge 175:af195413fb11 2754 void mscm_flash_prefetch_speculation_enable(bool enable)
<> 154:37f96f9d4de2 2755 {
AnnaBridge 175:af195413fb11 2756 uint8_t setValue;
AnnaBridge 175:af195413fb11 2757 if (enable)
AnnaBridge 175:af195413fb11 2758 {
AnnaBridge 175:af195413fb11 2759 setValue = 0x0U;
AnnaBridge 175:af195413fb11 2760 }
AnnaBridge 175:af195413fb11 2761 else
<> 154:37f96f9d4de2 2762 {
AnnaBridge 175:af195413fb11 2763 setValue = 0x3U;
<> 154:37f96f9d4de2 2764 }
<> 154:37f96f9d4de2 2765
AnnaBridge 175:af195413fb11 2766 /* The OCMDR[0] is always used to prefetch main Pflash*/
AnnaBridge 175:af195413fb11 2767 /* For device with FlexNVM support, the OCMDR[1] is used to prefetch Dflash.
AnnaBridge 175:af195413fb11 2768 * For device with secondary flash support, the OCMDR[1] is used to prefetch secondary Pflash. */
AnnaBridge 175:af195413fb11 2769 #if FLASH_DRIVER_IS_FLASH_RESIDENT
AnnaBridge 175:af195413fb11 2770 callFlashCommonBitOperation((FTFx_REG32_ACCESS_TYPE)&MSCM->OCMDR[0], MSCM_SPECULATION_DISABLE_MASK,
AnnaBridge 175:af195413fb11 2771 MSCM_SPECULATION_DISABLE_SHIFT, setValue);
AnnaBridge 175:af195413fb11 2772 #if FLASH_SSD_IS_FLEXNVM_ENABLED || BL_HAS_SECONDARY_INTERNAL_FLASH
AnnaBridge 175:af195413fb11 2773 callFlashCommonBitOperation((FTFx_REG32_ACCESS_TYPE)&MSCM->OCMDR[1], MSCM_SPECULATION_DISABLE_MASK,
AnnaBridge 175:af195413fb11 2774 MSCM_SPECULATION_DISABLE_SHIFT, setValue);
AnnaBridge 175:af195413fb11 2775 #endif
AnnaBridge 175:af195413fb11 2776 #else /* !FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2777 MSCM->OCMDR[0] |= MSCM_SPECULATION_DISABLE(setValue);
AnnaBridge 175:af195413fb11 2778
AnnaBridge 175:af195413fb11 2779 /* Memory barriers for good measure.
AnnaBridge 175:af195413fb11 2780 * All Cache, Branch predictor and TLB maintenance operations before this instruction complete */
AnnaBridge 175:af195413fb11 2781 __ISB();
AnnaBridge 175:af195413fb11 2782 __DSB();
AnnaBridge 175:af195413fb11 2783 #if FLASH_SSD_IS_FLEXNVM_ENABLED || BL_HAS_SECONDARY_INTERNAL_FLASH
AnnaBridge 175:af195413fb11 2784 MSCM->OCMDR[1] |= MSCM_SPECULATION_DISABLE(setValue);
AnnaBridge 175:af195413fb11 2785
AnnaBridge 175:af195413fb11 2786 /* Each cahce clear instaruction should be followed by below code*/
AnnaBridge 175:af195413fb11 2787 __ISB();
AnnaBridge 175:af195413fb11 2788 __DSB();
AnnaBridge 175:af195413fb11 2789 #endif
AnnaBridge 175:af195413fb11 2790
AnnaBridge 175:af195413fb11 2791 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 2792 }
AnnaBridge 175:af195413fb11 2793 #endif /* FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM */
AnnaBridge 175:af195413fb11 2794
AnnaBridge 175:af195413fb11 2795 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 2796 /*! @brief Performs the prefetch speculation buffer clear to the flash by FMC.*/
AnnaBridge 175:af195413fb11 2797 void fmc_flash_prefetch_speculation_clear(void)
AnnaBridge 175:af195413fb11 2798 {
AnnaBridge 175:af195413fb11 2799 #if FLASH_DRIVER_IS_FLASH_RESIDENT
AnnaBridge 175:af195413fb11 2800 FTFx_REG32_ACCESS_TYPE regBase = (FTFx_REG32_ACCESS_TYPE)0;
AnnaBridge 175:af195413fb11 2801 #if defined(FMC_PFB01CR_S_INV_MASK)
AnnaBridge 175:af195413fb11 2802 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB01CR;
AnnaBridge 175:af195413fb11 2803 callFlashCommonBitOperation(regBase, FMC_PFB01CR_S_INV_MASK, FMC_PFB01CR_S_INV_SHIFT, 1U);
AnnaBridge 175:af195413fb11 2804 #elif defined(FMC_PFB01CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 2805 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB01CR;
AnnaBridge 175:af195413fb11 2806 callFlashCommonBitOperation(regBase, FMC_PFB01CR_S_B_INV_MASK, FMC_PFB01CR_S_B_INV_SHIFT, 1U);
AnnaBridge 175:af195413fb11 2807 #elif defined(FMC_PFB0CR_S_INV_MASK)
AnnaBridge 175:af195413fb11 2808 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB0CR;
AnnaBridge 175:af195413fb11 2809 callFlashCommonBitOperation(regBase, FMC_PFB0CR_S_INV_MASK, FMC_PFB0CR_S_INV_SHIFT, 1U);
AnnaBridge 175:af195413fb11 2810 #elif defined(FMC_PFB0CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 2811 regBase = (FTFx_REG32_ACCESS_TYPE)&FMC->PFB0CR;
AnnaBridge 175:af195413fb11 2812 callFlashCommonBitOperation(regBase, FMC_PFB0CR_S_B_INV_MASK, FMC_PFB0CR_S_B_INV_SHIFT, 1U);
AnnaBridge 175:af195413fb11 2813 #endif
AnnaBridge 175:af195413fb11 2814 #else /* !FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2815 #if defined(FMC_PFB01CR_S_INV_MASK)
AnnaBridge 175:af195413fb11 2816 FMC->PFB01CR |= FMC_PFB01CR_S_INV_MASK;
AnnaBridge 175:af195413fb11 2817 #elif defined(FMC_PFB01CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 2818 FMC->PFB01CR |= FMC_PFB01CR_S_B_INV_MASK;
AnnaBridge 175:af195413fb11 2819 #elif defined(FMC_PFB0CR_S_INV_MASK)
AnnaBridge 175:af195413fb11 2820 FMC->PFB0CR |= FMC_PFB0CR_S_INV_MASK;
AnnaBridge 175:af195413fb11 2821 #elif defined(FMC_PFB0CR_S_B_INV_MASK)
AnnaBridge 175:af195413fb11 2822 FMC->PFB0CR |= FMC_PFB0CR_S_B_INV_MASK;
AnnaBridge 175:af195413fb11 2823 #endif
AnnaBridge 175:af195413fb11 2824 /* Memory barriers for good measure.
AnnaBridge 175:af195413fb11 2825 * All Cache, Branch predictor and TLB maintenance operations before this instruction complete */
AnnaBridge 175:af195413fb11 2826 __ISB();
AnnaBridge 175:af195413fb11 2827 __DSB();
<> 154:37f96f9d4de2 2828 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2829 }
AnnaBridge 175:af195413fb11 2830 #endif /* FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC */
<> 154:37f96f9d4de2 2831
<> 154:37f96f9d4de2 2832 /*!
<> 154:37f96f9d4de2 2833 * @brief Flash Cache Clear
<> 154:37f96f9d4de2 2834 *
AnnaBridge 175:af195413fb11 2835 * This function is used to perform the cache and prefetch speculation clear to the flash.
<> 154:37f96f9d4de2 2836 */
<> 154:37f96f9d4de2 2837 void flash_cache_clear(flash_config_t *config)
AnnaBridge 175:af195413fb11 2838 {
AnnaBridge 175:af195413fb11 2839 flash_cache_clear_process(config, kFLASH_CacheClearProcessPost);
AnnaBridge 175:af195413fb11 2840 }
AnnaBridge 175:af195413fb11 2841
AnnaBridge 175:af195413fb11 2842 /*!
AnnaBridge 175:af195413fb11 2843 * @brief Flash Cache Clear Process
AnnaBridge 175:af195413fb11 2844 *
AnnaBridge 175:af195413fb11 2845 * This function is used to perform the cache and prefetch speculation clear process to the flash.
AnnaBridge 175:af195413fb11 2846 */
AnnaBridge 175:af195413fb11 2847 static void flash_cache_clear_process(flash_config_t *config, flash_cache_clear_process_t process)
<> 154:37f96f9d4de2 2848 {
<> 154:37f96f9d4de2 2849 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 2850 status_t returnCode = flash_check_execute_in_ram_function_info(config);
<> 154:37f96f9d4de2 2851 if (kStatus_FLASH_Success != returnCode)
<> 154:37f96f9d4de2 2852 {
<> 154:37f96f9d4de2 2853 return;
<> 154:37f96f9d4de2 2854 }
AnnaBridge 175:af195413fb11 2855 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
AnnaBridge 175:af195413fb11 2856
AnnaBridge 175:af195413fb11 2857 /* We pass the ftfx register address as a parameter to flash_common_bit_operation() instead of using
AnnaBridge 175:af195413fb11 2858 * pre-processed MACROs or a global variable in flash_common_bit_operation()
AnnaBridge 175:af195413fb11 2859 * to make sure that flash_common_bit_operation() will be compiled into position-independent code (PIC). */
AnnaBridge 175:af195413fb11 2860 if (process == kFLASH_CacheClearProcessPost)
AnnaBridge 175:af195413fb11 2861 {
AnnaBridge 175:af195413fb11 2862 #if FLASH_CACHE_IS_CONTROLLED_BY_MCM
AnnaBridge 175:af195413fb11 2863 mcm_flash_cache_clear(config);
<> 154:37f96f9d4de2 2864 #endif
AnnaBridge 175:af195413fb11 2865 #if FLASH_CACHE_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 2866 fmc_flash_cache_clear();
<> 154:37f96f9d4de2 2867 #endif
AnnaBridge 175:af195413fb11 2868 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM
AnnaBridge 175:af195413fb11 2869 mscm_flash_prefetch_speculation_enable(true);
<> 154:37f96f9d4de2 2870 #endif
AnnaBridge 175:af195413fb11 2871 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_FMC
AnnaBridge 175:af195413fb11 2872 fmc_flash_prefetch_speculation_clear();
<> 154:37f96f9d4de2 2873 #endif
AnnaBridge 175:af195413fb11 2874 }
AnnaBridge 175:af195413fb11 2875 if (process == kFLASH_CacheClearProcessPre)
AnnaBridge 175:af195413fb11 2876 {
AnnaBridge 175:af195413fb11 2877 #if FLASH_PREFETCH_SPECULATION_IS_CONTROLLED_BY_MSCM
AnnaBridge 175:af195413fb11 2878 mscm_flash_prefetch_speculation_enable(false);
<> 154:37f96f9d4de2 2879 #endif
AnnaBridge 175:af195413fb11 2880 }
<> 154:37f96f9d4de2 2881 }
<> 154:37f96f9d4de2 2882
<> 154:37f96f9d4de2 2883 #if FLASH_DRIVER_IS_FLASH_RESIDENT
<> 154:37f96f9d4de2 2884 /*! @brief Check whether flash execute-in-ram functions are ready */
<> 154:37f96f9d4de2 2885 static status_t flash_check_execute_in_ram_function_info(flash_config_t *config)
<> 154:37f96f9d4de2 2886 {
<> 154:37f96f9d4de2 2887 flash_execute_in_ram_function_config_t *flashExecuteInRamFunctionInfo;
<> 154:37f96f9d4de2 2888
<> 154:37f96f9d4de2 2889 if (config == NULL)
<> 154:37f96f9d4de2 2890 {
<> 154:37f96f9d4de2 2891 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2892 }
<> 154:37f96f9d4de2 2893
<> 154:37f96f9d4de2 2894 flashExecuteInRamFunctionInfo = (flash_execute_in_ram_function_config_t *)config->flashExecuteInRamFunctionInfo;
<> 154:37f96f9d4de2 2895
<> 154:37f96f9d4de2 2896 if ((config->flashExecuteInRamFunctionInfo) &&
AnnaBridge 175:af195413fb11 2897 (kFLASH_ExecuteInRamFunctionTotalNum == flashExecuteInRamFunctionInfo->activeFunctionCount))
<> 154:37f96f9d4de2 2898 {
<> 154:37f96f9d4de2 2899 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2900 }
<> 154:37f96f9d4de2 2901
<> 154:37f96f9d4de2 2902 return kStatus_FLASH_ExecuteInRamFunctionNotReady;
<> 154:37f96f9d4de2 2903 }
<> 154:37f96f9d4de2 2904 #endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
<> 154:37f96f9d4de2 2905
<> 154:37f96f9d4de2 2906 /*! @brief Validates the range and alignment of the given address range.*/
<> 154:37f96f9d4de2 2907 static status_t flash_check_range(flash_config_t *config,
<> 154:37f96f9d4de2 2908 uint32_t startAddress,
<> 154:37f96f9d4de2 2909 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 2910 uint32_t alignmentBaseline)
<> 154:37f96f9d4de2 2911 {
<> 154:37f96f9d4de2 2912 if (config == NULL)
<> 154:37f96f9d4de2 2913 {
<> 154:37f96f9d4de2 2914 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2915 }
<> 154:37f96f9d4de2 2916
<> 154:37f96f9d4de2 2917 /* Verify the start and length are alignmentBaseline aligned. */
<> 154:37f96f9d4de2 2918 if ((startAddress & (alignmentBaseline - 1)) || (lengthInBytes & (alignmentBaseline - 1)))
<> 154:37f96f9d4de2 2919 {
<> 154:37f96f9d4de2 2920 return kStatus_FLASH_AlignmentError;
<> 154:37f96f9d4de2 2921 }
<> 154:37f96f9d4de2 2922
AnnaBridge 175:af195413fb11 2923 /* check for valid range of the target addresses */
AnnaBridge 175:af195413fb11 2924 if (
AnnaBridge 175:af195413fb11 2925 #if FLASH_SSD_IS_FLEXNVM_ENABLED
AnnaBridge 175:af195413fb11 2926 ((startAddress >= config->DFlashBlockBase) &&
AnnaBridge 175:af195413fb11 2927 ((startAddress + lengthInBytes) <= (config->DFlashBlockBase + config->DFlashTotalSize))) ||
<> 154:37f96f9d4de2 2928 #endif
AnnaBridge 175:af195413fb11 2929 ((startAddress >= config->PFlashBlockBase) &&
AnnaBridge 175:af195413fb11 2930 ((startAddress + lengthInBytes) <= (config->PFlashBlockBase + config->PFlashTotalSize))))
<> 154:37f96f9d4de2 2931 {
AnnaBridge 175:af195413fb11 2932 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2933 }
<> 154:37f96f9d4de2 2934
AnnaBridge 175:af195413fb11 2935 return kStatus_FLASH_AddressError;
<> 154:37f96f9d4de2 2936 }
<> 154:37f96f9d4de2 2937
<> 154:37f96f9d4de2 2938 /*! @brief Gets the right address, sector and block size of current flash type which is indicated by address.*/
<> 154:37f96f9d4de2 2939 static status_t flash_get_matched_operation_info(flash_config_t *config,
<> 154:37f96f9d4de2 2940 uint32_t address,
<> 154:37f96f9d4de2 2941 flash_operation_config_t *info)
<> 154:37f96f9d4de2 2942 {
<> 154:37f96f9d4de2 2943 if (config == NULL)
<> 154:37f96f9d4de2 2944 {
<> 154:37f96f9d4de2 2945 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 2946 }
<> 154:37f96f9d4de2 2947
<> 154:37f96f9d4de2 2948 /* Clean up info Structure*/
<> 154:37f96f9d4de2 2949 memset(info, 0, sizeof(flash_operation_config_t));
<> 154:37f96f9d4de2 2950
<> 154:37f96f9d4de2 2951 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 2952 if ((address >= config->DFlashBlockBase) && (address <= (config->DFlashBlockBase + config->DFlashTotalSize)))
<> 154:37f96f9d4de2 2953 {
AnnaBridge 175:af195413fb11 2954 /* When required by the command, address bit 23 selects between program flash memory
AnnaBridge 175:af195413fb11 2955 * (=0) and data flash memory (=1).*/
<> 154:37f96f9d4de2 2956 info->convertedAddress = address - config->DFlashBlockBase + 0x800000U;
<> 154:37f96f9d4de2 2957 info->activeSectorSize = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_SECTOR_SIZE;
<> 154:37f96f9d4de2 2958 info->activeBlockSize = config->DFlashTotalSize / FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_COUNT;
<> 154:37f96f9d4de2 2959
<> 154:37f96f9d4de2 2960 info->blockWriteUnitSize = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_WRITE_UNIT_SIZE;
<> 154:37f96f9d4de2 2961 info->sectorCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_SECTOR_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2962 info->sectionCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_SECTION_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2963 info->resourceCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_RESOURCE_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2964 info->checkCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_CHECK_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2965 }
<> 154:37f96f9d4de2 2966 else
<> 154:37f96f9d4de2 2967 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 2968 {
AnnaBridge 175:af195413fb11 2969 info->convertedAddress = address - config->PFlashBlockBase;
<> 154:37f96f9d4de2 2970 info->activeSectorSize = config->PFlashSectorSize;
<> 154:37f96f9d4de2 2971 info->activeBlockSize = config->PFlashTotalSize / config->PFlashBlockCount;
AnnaBridge 175:af195413fb11 2972 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED
AnnaBridge 175:af195413fb11 2973 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
AnnaBridge 175:af195413fb11 2974 {
AnnaBridge 175:af195413fb11 2975 #if FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER || FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER
AnnaBridge 175:af195413fb11 2976 /* When required by the command, address bit 23 selects between main flash memory
AnnaBridge 175:af195413fb11 2977 * (=0) and secondary flash memory (=1).*/
AnnaBridge 175:af195413fb11 2978 info->convertedAddress += 0x800000U;
AnnaBridge 175:af195413fb11 2979 #endif
AnnaBridge 175:af195413fb11 2980 info->blockWriteUnitSize = FSL_FEATURE_FLASH_PFLASH_1_BLOCK_WRITE_UNIT_SIZE;
AnnaBridge 175:af195413fb11 2981 }
AnnaBridge 175:af195413fb11 2982 else
AnnaBridge 175:af195413fb11 2983 #endif /* FLASH_SSD_IS_SECONDARY_FLASH_ENABLED */
AnnaBridge 175:af195413fb11 2984 {
AnnaBridge 175:af195413fb11 2985 info->blockWriteUnitSize = FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE;
AnnaBridge 175:af195413fb11 2986 }
AnnaBridge 175:af195413fb11 2987
<> 154:37f96f9d4de2 2988 info->sectorCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_SECTOR_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2989 info->sectionCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_SECTION_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2990 info->resourceCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_RESOURCE_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2991 info->checkCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_CHECK_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 2992 }
<> 154:37f96f9d4de2 2993
<> 154:37f96f9d4de2 2994 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 2995 }
<> 154:37f96f9d4de2 2996
<> 154:37f96f9d4de2 2997 /*! @brief Validates the given user key for flash erase APIs.*/
<> 154:37f96f9d4de2 2998 static status_t flash_check_user_key(uint32_t key)
<> 154:37f96f9d4de2 2999 {
<> 154:37f96f9d4de2 3000 /* Validate the user key */
AnnaBridge 175:af195413fb11 3001 if (key != kFLASH_ApiEraseKey)
<> 154:37f96f9d4de2 3002 {
<> 154:37f96f9d4de2 3003 return kStatus_FLASH_EraseKeyError;
<> 154:37f96f9d4de2 3004 }
<> 154:37f96f9d4de2 3005
<> 154:37f96f9d4de2 3006 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 3007 }
<> 154:37f96f9d4de2 3008
<> 154:37f96f9d4de2 3009 #if FLASH_SSD_IS_FLEXNVM_ENABLED
<> 154:37f96f9d4de2 3010 /*! @brief Updates FlexNVM memory partition status according to data flash 0 IFR.*/
<> 154:37f96f9d4de2 3011 static status_t flash_update_flexnvm_memory_partition_status(flash_config_t *config)
<> 154:37f96f9d4de2 3012 {
<> 154:37f96f9d4de2 3013 struct
<> 154:37f96f9d4de2 3014 {
<> 154:37f96f9d4de2 3015 uint32_t reserved0;
<> 154:37f96f9d4de2 3016 uint8_t FlexNVMPartitionCode;
<> 154:37f96f9d4de2 3017 uint8_t EEPROMDataSetSize;
<> 154:37f96f9d4de2 3018 uint16_t reserved1;
<> 154:37f96f9d4de2 3019 } dataIFRReadOut;
<> 154:37f96f9d4de2 3020 status_t returnCode;
<> 154:37f96f9d4de2 3021
<> 154:37f96f9d4de2 3022 if (config == NULL)
<> 154:37f96f9d4de2 3023 {
<> 154:37f96f9d4de2 3024 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 3025 }
<> 154:37f96f9d4de2 3026
AnnaBridge 175:af195413fb11 3027 #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
<> 154:37f96f9d4de2 3028 /* Get FlexNVM memory partition info from data flash IFR */
<> 154:37f96f9d4de2 3029 returnCode = FLASH_ReadResource(config, DFLASH_IFR_READRESOURCE_START_ADDRESS, (uint32_t *)&dataIFRReadOut,
AnnaBridge 175:af195413fb11 3030 sizeof(dataIFRReadOut), kFLASH_ResourceOptionFlashIfr);
<> 154:37f96f9d4de2 3031 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 3032 {
<> 154:37f96f9d4de2 3033 return kStatus_FLASH_PartitionStatusUpdateFailure;
<> 154:37f96f9d4de2 3034 }
AnnaBridge 175:af195413fb11 3035 #else
AnnaBridge 175:af195413fb11 3036 #error "Cannot get FlexNVM memory partition info"
AnnaBridge 175:af195413fb11 3037 #endif
<> 154:37f96f9d4de2 3038
<> 154:37f96f9d4de2 3039 /* Fill out partitioned EEPROM size */
<> 154:37f96f9d4de2 3040 dataIFRReadOut.EEPROMDataSetSize &= 0x0FU;
<> 154:37f96f9d4de2 3041 switch (dataIFRReadOut.EEPROMDataSetSize)
<> 154:37f96f9d4de2 3042 {
<> 154:37f96f9d4de2 3043 case 0x00U:
<> 154:37f96f9d4de2 3044 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0000;
<> 154:37f96f9d4de2 3045 break;
<> 154:37f96f9d4de2 3046 case 0x01U:
<> 154:37f96f9d4de2 3047 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0001;
<> 154:37f96f9d4de2 3048 break;
<> 154:37f96f9d4de2 3049 case 0x02U:
<> 154:37f96f9d4de2 3050 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0010;
<> 154:37f96f9d4de2 3051 break;
<> 154:37f96f9d4de2 3052 case 0x03U:
<> 154:37f96f9d4de2 3053 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0011;
<> 154:37f96f9d4de2 3054 break;
<> 154:37f96f9d4de2 3055 case 0x04U:
<> 154:37f96f9d4de2 3056 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0100;
<> 154:37f96f9d4de2 3057 break;
<> 154:37f96f9d4de2 3058 case 0x05U:
<> 154:37f96f9d4de2 3059 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0101;
<> 154:37f96f9d4de2 3060 break;
<> 154:37f96f9d4de2 3061 case 0x06U:
<> 154:37f96f9d4de2 3062 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0110;
<> 154:37f96f9d4de2 3063 break;
<> 154:37f96f9d4de2 3064 case 0x07U:
<> 154:37f96f9d4de2 3065 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0111;
<> 154:37f96f9d4de2 3066 break;
<> 154:37f96f9d4de2 3067 case 0x08U:
<> 154:37f96f9d4de2 3068 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1000;
<> 154:37f96f9d4de2 3069 break;
<> 154:37f96f9d4de2 3070 case 0x09U:
<> 154:37f96f9d4de2 3071 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1001;
<> 154:37f96f9d4de2 3072 break;
<> 154:37f96f9d4de2 3073 case 0x0AU:
<> 154:37f96f9d4de2 3074 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1010;
<> 154:37f96f9d4de2 3075 break;
<> 154:37f96f9d4de2 3076 case 0x0BU:
<> 154:37f96f9d4de2 3077 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1011;
<> 154:37f96f9d4de2 3078 break;
<> 154:37f96f9d4de2 3079 case 0x0CU:
<> 154:37f96f9d4de2 3080 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1100;
<> 154:37f96f9d4de2 3081 break;
<> 154:37f96f9d4de2 3082 case 0x0DU:
<> 154:37f96f9d4de2 3083 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1101;
<> 154:37f96f9d4de2 3084 break;
<> 154:37f96f9d4de2 3085 case 0x0EU:
<> 154:37f96f9d4de2 3086 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1110;
<> 154:37f96f9d4de2 3087 break;
<> 154:37f96f9d4de2 3088 case 0x0FU:
<> 154:37f96f9d4de2 3089 config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1111;
<> 154:37f96f9d4de2 3090 break;
<> 154:37f96f9d4de2 3091 default:
<> 154:37f96f9d4de2 3092 config->EEpromTotalSize = FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED;
<> 154:37f96f9d4de2 3093 break;
<> 154:37f96f9d4de2 3094 }
<> 154:37f96f9d4de2 3095
<> 154:37f96f9d4de2 3096 /* Fill out partitioned DFlash size */
<> 154:37f96f9d4de2 3097 dataIFRReadOut.FlexNVMPartitionCode &= 0x0FU;
<> 154:37f96f9d4de2 3098 switch (dataIFRReadOut.FlexNVMPartitionCode)
<> 154:37f96f9d4de2 3099 {
<> 154:37f96f9d4de2 3100 case 0x00U:
<> 154:37f96f9d4de2 3101 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0000 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3102 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0000;
<> 154:37f96f9d4de2 3103 #else
<> 154:37f96f9d4de2 3104 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3105 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0000 */
<> 154:37f96f9d4de2 3106 break;
<> 154:37f96f9d4de2 3107 case 0x01U:
<> 154:37f96f9d4de2 3108 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0001 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3109 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0001;
<> 154:37f96f9d4de2 3110 #else
<> 154:37f96f9d4de2 3111 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3112 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0001 */
<> 154:37f96f9d4de2 3113 break;
<> 154:37f96f9d4de2 3114 case 0x02U:
<> 154:37f96f9d4de2 3115 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0010 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3116 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0010;
<> 154:37f96f9d4de2 3117 #else
<> 154:37f96f9d4de2 3118 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3119 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0010 */
<> 154:37f96f9d4de2 3120 break;
<> 154:37f96f9d4de2 3121 case 0x03U:
<> 154:37f96f9d4de2 3122 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0011 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3123 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0011;
<> 154:37f96f9d4de2 3124 #else
<> 154:37f96f9d4de2 3125 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3126 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0011 */
<> 154:37f96f9d4de2 3127 break;
<> 154:37f96f9d4de2 3128 case 0x04U:
<> 154:37f96f9d4de2 3129 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0100 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3130 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0100;
<> 154:37f96f9d4de2 3131 #else
<> 154:37f96f9d4de2 3132 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3133 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0100 */
<> 154:37f96f9d4de2 3134 break;
<> 154:37f96f9d4de2 3135 case 0x05U:
<> 154:37f96f9d4de2 3136 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0101 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3137 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0101;
<> 154:37f96f9d4de2 3138 #else
<> 154:37f96f9d4de2 3139 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3140 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0101 */
<> 154:37f96f9d4de2 3141 break;
<> 154:37f96f9d4de2 3142 case 0x06U:
<> 154:37f96f9d4de2 3143 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0110 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3144 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0110;
<> 154:37f96f9d4de2 3145 #else
<> 154:37f96f9d4de2 3146 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3147 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0110 */
<> 154:37f96f9d4de2 3148 break;
<> 154:37f96f9d4de2 3149 case 0x07U:
<> 154:37f96f9d4de2 3150 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0111 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3151 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0111;
<> 154:37f96f9d4de2 3152 #else
<> 154:37f96f9d4de2 3153 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3154 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0111 */
<> 154:37f96f9d4de2 3155 break;
<> 154:37f96f9d4de2 3156 case 0x08U:
<> 154:37f96f9d4de2 3157 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1000 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3158 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1000;
<> 154:37f96f9d4de2 3159 #else
<> 154:37f96f9d4de2 3160 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3161 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1000 */
<> 154:37f96f9d4de2 3162 break;
<> 154:37f96f9d4de2 3163 case 0x09U:
<> 154:37f96f9d4de2 3164 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1001 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3165 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1001;
<> 154:37f96f9d4de2 3166 #else
<> 154:37f96f9d4de2 3167 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3168 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1001 */
<> 154:37f96f9d4de2 3169 break;
<> 154:37f96f9d4de2 3170 case 0x0AU:
<> 154:37f96f9d4de2 3171 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1010 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3172 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1010;
<> 154:37f96f9d4de2 3173 #else
<> 154:37f96f9d4de2 3174 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3175 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1010 */
<> 154:37f96f9d4de2 3176 break;
<> 154:37f96f9d4de2 3177 case 0x0BU:
<> 154:37f96f9d4de2 3178 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1011 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3179 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1011;
<> 154:37f96f9d4de2 3180 #else
<> 154:37f96f9d4de2 3181 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3182 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1011 */
<> 154:37f96f9d4de2 3183 break;
<> 154:37f96f9d4de2 3184 case 0x0CU:
<> 154:37f96f9d4de2 3185 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1100 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3186 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1100;
<> 154:37f96f9d4de2 3187 #else
<> 154:37f96f9d4de2 3188 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3189 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1100 */
<> 154:37f96f9d4de2 3190 break;
<> 154:37f96f9d4de2 3191 case 0x0DU:
<> 154:37f96f9d4de2 3192 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1101 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3193 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1101;
<> 154:37f96f9d4de2 3194 #else
<> 154:37f96f9d4de2 3195 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3196 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1101 */
<> 154:37f96f9d4de2 3197 break;
<> 154:37f96f9d4de2 3198 case 0x0EU:
<> 154:37f96f9d4de2 3199 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1110 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3200 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1110;
<> 154:37f96f9d4de2 3201 #else
<> 154:37f96f9d4de2 3202 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3203 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1110 */
<> 154:37f96f9d4de2 3204 break;
<> 154:37f96f9d4de2 3205 case 0x0FU:
<> 154:37f96f9d4de2 3206 #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1111 != 0xFFFFFFFF)
<> 154:37f96f9d4de2 3207 config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1111;
<> 154:37f96f9d4de2 3208 #else
<> 154:37f96f9d4de2 3209 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3210 #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1111 */
<> 154:37f96f9d4de2 3211 break;
<> 154:37f96f9d4de2 3212 default:
<> 154:37f96f9d4de2 3213 config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
<> 154:37f96f9d4de2 3214 break;
<> 154:37f96f9d4de2 3215 }
<> 154:37f96f9d4de2 3216
<> 154:37f96f9d4de2 3217 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 3218 }
<> 154:37f96f9d4de2 3219 #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
<> 154:37f96f9d4de2 3220
<> 154:37f96f9d4de2 3221 #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
<> 154:37f96f9d4de2 3222 /*! @brief Validates the range of the given resource address.*/
<> 154:37f96f9d4de2 3223 static status_t flash_check_resource_range(uint32_t start,
<> 154:37f96f9d4de2 3224 uint32_t lengthInBytes,
<> 154:37f96f9d4de2 3225 uint32_t alignmentBaseline,
<> 154:37f96f9d4de2 3226 flash_read_resource_option_t option)
<> 154:37f96f9d4de2 3227 {
<> 154:37f96f9d4de2 3228 status_t status;
<> 154:37f96f9d4de2 3229 uint32_t maxReadbleAddress;
<> 154:37f96f9d4de2 3230
<> 154:37f96f9d4de2 3231 if ((start & (alignmentBaseline - 1)) || (lengthInBytes & (alignmentBaseline - 1)))
<> 154:37f96f9d4de2 3232 {
<> 154:37f96f9d4de2 3233 return kStatus_FLASH_AlignmentError;
<> 154:37f96f9d4de2 3234 }
<> 154:37f96f9d4de2 3235
<> 154:37f96f9d4de2 3236 status = kStatus_FLASH_Success;
<> 154:37f96f9d4de2 3237
<> 154:37f96f9d4de2 3238 maxReadbleAddress = start + lengthInBytes - 1;
AnnaBridge 175:af195413fb11 3239 if (option == kFLASH_ResourceOptionVersionId)
<> 154:37f96f9d4de2 3240 {
AnnaBridge 175:af195413fb11 3241 if ((start != kFLASH_ResourceRangeVersionIdStart) ||
AnnaBridge 175:af195413fb11 3242 ((start + lengthInBytes - 1) != kFLASH_ResourceRangeVersionIdEnd))
<> 154:37f96f9d4de2 3243 {
<> 154:37f96f9d4de2 3244 status = kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 3245 }
<> 154:37f96f9d4de2 3246 }
AnnaBridge 175:af195413fb11 3247 else if (option == kFLASH_ResourceOptionFlashIfr)
<> 154:37f96f9d4de2 3248 {
AnnaBridge 175:af195413fb11 3249 if (maxReadbleAddress < kFLASH_ResourceRangePflashIfrSizeInBytes)
<> 154:37f96f9d4de2 3250 {
<> 154:37f96f9d4de2 3251 }
<> 154:37f96f9d4de2 3252 #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
AnnaBridge 175:af195413fb11 3253 else if ((start >= kFLASH_ResourceRangePflashSwapIfrStart) &&
AnnaBridge 175:af195413fb11 3254 (maxReadbleAddress <= kFLASH_ResourceRangePflashSwapIfrEnd))
<> 154:37f96f9d4de2 3255 {
<> 154:37f96f9d4de2 3256 }
<> 154:37f96f9d4de2 3257 #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
AnnaBridge 175:af195413fb11 3258 else if ((start >= kFLASH_ResourceRangeDflashIfrStart) &&
AnnaBridge 175:af195413fb11 3259 (maxReadbleAddress <= kFLASH_ResourceRangeDflashIfrEnd))
<> 154:37f96f9d4de2 3260 {
<> 154:37f96f9d4de2 3261 }
<> 154:37f96f9d4de2 3262 else
<> 154:37f96f9d4de2 3263 {
<> 154:37f96f9d4de2 3264 status = kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 3265 }
<> 154:37f96f9d4de2 3266 }
<> 154:37f96f9d4de2 3267 else
<> 154:37f96f9d4de2 3268 {
<> 154:37f96f9d4de2 3269 status = kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 3270 }
<> 154:37f96f9d4de2 3271
<> 154:37f96f9d4de2 3272 return status;
<> 154:37f96f9d4de2 3273 }
<> 154:37f96f9d4de2 3274 #endif /* FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD */
<> 154:37f96f9d4de2 3275
<> 154:37f96f9d4de2 3276 #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD
<> 154:37f96f9d4de2 3277 /*! @brief Validates the gived swap control option.*/
<> 154:37f96f9d4de2 3278 static status_t flash_check_swap_control_option(flash_swap_control_option_t option)
<> 154:37f96f9d4de2 3279 {
AnnaBridge 175:af195413fb11 3280 if ((option == kFLASH_SwapControlOptionIntializeSystem) || (option == kFLASH_SwapControlOptionSetInUpdateState) ||
AnnaBridge 175:af195413fb11 3281 (option == kFLASH_SwapControlOptionSetInCompleteState) || (option == kFLASH_SwapControlOptionReportStatus) ||
AnnaBridge 175:af195413fb11 3282 (option == kFLASH_SwapControlOptionDisableSystem))
<> 154:37f96f9d4de2 3283 {
<> 154:37f96f9d4de2 3284 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 3285 }
<> 154:37f96f9d4de2 3286
<> 154:37f96f9d4de2 3287 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 3288 }
<> 154:37f96f9d4de2 3289 #endif /* FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD */
<> 154:37f96f9d4de2 3290
<> 154:37f96f9d4de2 3291 #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
<> 154:37f96f9d4de2 3292 /*! @brief Validates the gived address to see if it is equal to swap indicator address in pflash swap IFR.*/
<> 154:37f96f9d4de2 3293 static status_t flash_validate_swap_indicator_address(flash_config_t *config, uint32_t address)
<> 154:37f96f9d4de2 3294 {
AnnaBridge 175:af195413fb11 3295 flash_swap_ifr_field_data_t flashSwapIfrFieldData;
<> 154:37f96f9d4de2 3296 uint32_t swapIndicatorAddress;
<> 154:37f96f9d4de2 3297
<> 154:37f96f9d4de2 3298 status_t returnCode;
AnnaBridge 175:af195413fb11 3299 #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
AnnaBridge 175:af195413fb11 3300 returnCode =
AnnaBridge 175:af195413fb11 3301 FLASH_ReadResource(config, kFLASH_ResourceRangePflashSwapIfrStart, flashSwapIfrFieldData.flashSwapIfrData,
AnnaBridge 175:af195413fb11 3302 sizeof(flashSwapIfrFieldData.flashSwapIfrData), kFLASH_ResourceOptionFlashIfr);
AnnaBridge 175:af195413fb11 3303
<> 154:37f96f9d4de2 3304 if (returnCode != kStatus_FLASH_Success)
<> 154:37f96f9d4de2 3305 {
<> 154:37f96f9d4de2 3306 return returnCode;
<> 154:37f96f9d4de2 3307 }
AnnaBridge 175:af195413fb11 3308 #else
AnnaBridge 175:af195413fb11 3309 {
AnnaBridge 175:af195413fb11 3310 /* From RM, the actual info are stored in FCCOB6,7 */
AnnaBridge 175:af195413fb11 3311 uint32_t returnValue[2];
AnnaBridge 175:af195413fb11 3312 returnCode = FLASH_ReadOnce(config, kFLASH_RecordIndexSwapAddr, returnValue, 4);
AnnaBridge 175:af195413fb11 3313 if (returnCode != kStatus_FLASH_Success)
AnnaBridge 175:af195413fb11 3314 {
AnnaBridge 175:af195413fb11 3315 return returnCode;
AnnaBridge 175:af195413fb11 3316 }
AnnaBridge 175:af195413fb11 3317 flashSwapIfrFieldData.flashSwapIfrField.swapIndicatorAddress = (uint16_t)returnValue[0];
AnnaBridge 175:af195413fb11 3318 returnCode = FLASH_ReadOnce(config, kFLASH_RecordIndexSwapEnable, returnValue, 4);
AnnaBridge 175:af195413fb11 3319 if (returnCode != kStatus_FLASH_Success)
AnnaBridge 175:af195413fb11 3320 {
AnnaBridge 175:af195413fb11 3321 return returnCode;
AnnaBridge 175:af195413fb11 3322 }
AnnaBridge 175:af195413fb11 3323 flashSwapIfrFieldData.flashSwapIfrField.swapEnableWord = (uint16_t)returnValue[0];
AnnaBridge 175:af195413fb11 3324 returnCode = FLASH_ReadOnce(config, kFLASH_RecordIndexSwapDisable, returnValue, 4);
AnnaBridge 175:af195413fb11 3325 if (returnCode != kStatus_FLASH_Success)
AnnaBridge 175:af195413fb11 3326 {
AnnaBridge 175:af195413fb11 3327 return returnCode;
AnnaBridge 175:af195413fb11 3328 }
AnnaBridge 175:af195413fb11 3329 flashSwapIfrFieldData.flashSwapIfrField.swapDisableWord = (uint16_t)returnValue[0];
AnnaBridge 175:af195413fb11 3330 }
AnnaBridge 175:af195413fb11 3331 #endif
AnnaBridge 175:af195413fb11 3332
AnnaBridge 175:af195413fb11 3333 /* The high bits value of Swap Indicator Address is stored in Program Flash Swap IFR Field,
AnnaBridge 175:af195413fb11 3334 * the low severval bit value of Swap Indicator Address is always 1'b0 */
AnnaBridge 175:af195413fb11 3335 swapIndicatorAddress = (uint32_t)flashSwapIfrFieldData.flashSwapIfrField.swapIndicatorAddress *
AnnaBridge 175:af195413fb11 3336 FSL_FEATURE_FLASH_PFLASH_SWAP_CONTROL_CMD_ADDRESS_ALIGMENT;
<> 154:37f96f9d4de2 3337 if (address != swapIndicatorAddress)
<> 154:37f96f9d4de2 3338 {
<> 154:37f96f9d4de2 3339 return kStatus_FLASH_SwapIndicatorAddressError;
<> 154:37f96f9d4de2 3340 }
<> 154:37f96f9d4de2 3341
<> 154:37f96f9d4de2 3342 return returnCode;
<> 154:37f96f9d4de2 3343 }
<> 154:37f96f9d4de2 3344 #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
<> 154:37f96f9d4de2 3345
<> 154:37f96f9d4de2 3346 #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
<> 154:37f96f9d4de2 3347 /*! @brief Validates the gived flexram function option.*/
<> 154:37f96f9d4de2 3348 static inline status_t flasn_check_flexram_function_option_range(flash_flexram_function_option_t option)
<> 154:37f96f9d4de2 3349 {
AnnaBridge 175:af195413fb11 3350 if ((option != kFLASH_FlexramFunctionOptionAvailableAsRam) &&
AnnaBridge 175:af195413fb11 3351 (option != kFLASH_FlexramFunctionOptionAvailableForEeprom))
<> 154:37f96f9d4de2 3352 {
<> 154:37f96f9d4de2 3353 return kStatus_FLASH_InvalidArgument;
<> 154:37f96f9d4de2 3354 }
<> 154:37f96f9d4de2 3355
<> 154:37f96f9d4de2 3356 return kStatus_FLASH_Success;
<> 154:37f96f9d4de2 3357 }
<> 154:37f96f9d4de2 3358 #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
AnnaBridge 175:af195413fb11 3359
AnnaBridge 175:af195413fb11 3360 /*! @brief Gets the flash protection information (region size, region count).*/
AnnaBridge 175:af195413fb11 3361 static status_t flash_get_protection_info(flash_config_t *config, flash_protection_config_t *info)
AnnaBridge 175:af195413fb11 3362 {
AnnaBridge 175:af195413fb11 3363 uint32_t pflashTotalSize;
AnnaBridge 175:af195413fb11 3364
AnnaBridge 175:af195413fb11 3365 if (config == NULL)
AnnaBridge 175:af195413fb11 3366 {
AnnaBridge 175:af195413fb11 3367 return kStatus_FLASH_InvalidArgument;
AnnaBridge 175:af195413fb11 3368 }
AnnaBridge 175:af195413fb11 3369
AnnaBridge 175:af195413fb11 3370 /* Clean up info Structure*/
AnnaBridge 175:af195413fb11 3371 memset(info, 0, sizeof(flash_protection_config_t));
AnnaBridge 175:af195413fb11 3372
AnnaBridge 175:af195413fb11 3373 /* Note: KW40 has a secondary flash, but it doesn't have independent protection register*/
AnnaBridge 175:af195413fb11 3374 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && (!FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER)
AnnaBridge 175:af195413fb11 3375 pflashTotalSize = FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_BLOCK_SIZE +
AnnaBridge 175:af195413fb11 3376 FSL_FEATURE_FLASH_PFLASH_1_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_1_BLOCK_SIZE;
AnnaBridge 175:af195413fb11 3377 info->regionBase = FSL_FEATURE_FLASH_PFLASH_START_ADDRESS;
AnnaBridge 175:af195413fb11 3378 #else
AnnaBridge 175:af195413fb11 3379 pflashTotalSize = config->PFlashTotalSize;
AnnaBridge 175:af195413fb11 3380 info->regionBase = config->PFlashBlockBase;
AnnaBridge 175:af195413fb11 3381 #endif
AnnaBridge 175:af195413fb11 3382
AnnaBridge 175:af195413fb11 3383 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_PROTECTION_REGISTER
AnnaBridge 175:af195413fb11 3384 if (config->FlashMemoryIndex == (uint8_t)kFLASH_MemoryIndexSecondaryFlash)
AnnaBridge 175:af195413fb11 3385 {
AnnaBridge 175:af195413fb11 3386 info->regionCount = FSL_FEATURE_FLASH_PFLASH_1_PROTECTION_REGION_COUNT;
AnnaBridge 175:af195413fb11 3387 }
AnnaBridge 175:af195413fb11 3388 else
AnnaBridge 175:af195413fb11 3389 #endif
AnnaBridge 175:af195413fb11 3390 {
AnnaBridge 175:af195413fb11 3391 info->regionCount = FSL_FEATURE_FLASH_PFLASH_PROTECTION_REGION_COUNT;
AnnaBridge 175:af195413fb11 3392 }
AnnaBridge 175:af195413fb11 3393
AnnaBridge 175:af195413fb11 3394 /* Calculate the size of the flash protection region
AnnaBridge 175:af195413fb11 3395 * If the flash density is > 32KB, then protection region is 1/32 of total flash density
AnnaBridge 175:af195413fb11 3396 * Else if flash density is < 32KB, then flash protection region is set to 1KB */
AnnaBridge 175:af195413fb11 3397 if (pflashTotalSize > info->regionCount * 1024)
AnnaBridge 175:af195413fb11 3398 {
AnnaBridge 175:af195413fb11 3399 info->regionSize = (pflashTotalSize) / info->regionCount;
AnnaBridge 175:af195413fb11 3400 }
AnnaBridge 175:af195413fb11 3401 else
AnnaBridge 175:af195413fb11 3402 {
AnnaBridge 175:af195413fb11 3403 info->regionSize = 1024;
AnnaBridge 175:af195413fb11 3404 }
AnnaBridge 175:af195413fb11 3405
AnnaBridge 175:af195413fb11 3406 return kStatus_FLASH_Success;
AnnaBridge 175:af195413fb11 3407 }
AnnaBridge 175:af195413fb11 3408
AnnaBridge 175:af195413fb11 3409 #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
AnnaBridge 175:af195413fb11 3410 /*! @brief Gets the flash Execute-Only access information (Segment size, Segment count).*/
AnnaBridge 175:af195413fb11 3411 static status_t flash_get_access_info(flash_config_t *config, flash_access_config_t *info)
AnnaBridge 175:af195413fb11 3412 {
AnnaBridge 175:af195413fb11 3413 if (config == NULL)
AnnaBridge 175:af195413fb11 3414 {
AnnaBridge 175:af195413fb11 3415 return kStatus_FLASH_InvalidArgument;
AnnaBridge 175:af195413fb11 3416 }
AnnaBridge 175:af195413fb11 3417
AnnaBridge 175:af195413fb11 3418 /* Clean up info Structure*/
AnnaBridge 175:af195413fb11 3419 memset(info, 0, sizeof(flash_access_config_t));
AnnaBridge 175:af195413fb11 3420
AnnaBridge 175:af195413fb11 3421 /* Note: KW40 has a secondary flash, but it doesn't have independent access register*/
AnnaBridge 175:af195413fb11 3422 #if FLASH_SSD_IS_SECONDARY_FLASH_ENABLED && (!FLASH_SSD_SECONDARY_FLASH_HAS_ITS_OWN_ACCESS_REGISTER)
AnnaBridge 175:af195413fb11 3423 info->SegmentBase = FSL_FEATURE_FLASH_PFLASH_START_ADDRESS;
AnnaBridge 175:af195413fb11 3424 #else
AnnaBridge 175:af195413fb11 3425 info->SegmentBase = config->PFlashBlockBase;
AnnaBridge 175:af195413fb11 3426 #endif
AnnaBridge 175:af195413fb11 3427 info->SegmentSize = config->PFlashAccessSegmentSize;
AnnaBridge 175:af195413fb11 3428 info->SegmentCount = config->PFlashAccessSegmentCount;
AnnaBridge 175:af195413fb11 3429
AnnaBridge 175:af195413fb11 3430 return kStatus_FLASH_Success;
AnnaBridge 175:af195413fb11 3431 }
AnnaBridge 175:af195413fb11 3432 #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */