499 lines
18 KiB
C
499 lines
18 KiB
C
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/*
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ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file hal_mmcsd.h
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* @brief MMC/SD cards common header.
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* @details This header defines an abstract interface useful to access MMC/SD
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* I/O block devices in a standardized way.
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*
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* @addtogroup MMCSD
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* @{
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*/
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#ifndef HAL_MMCSD_H
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#define HAL_MMCSD_H
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#if (HAL_USE_MMC_SPI == TRUE) || (HAL_USE_SDC == TRUE) || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/**
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* @brief Fixed block size for MMC/SD block devices.
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*/
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#define MMCSD_BLOCK_SIZE 512U
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/**
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* @brief Mask of error bits in R1 responses.
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*/
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#define MMCSD_R1_ERROR_MASK 0xFDFFE008U
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/**
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* @brief Fixed pattern for CMD8.
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*/
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#define MMCSD_CMD8_PATTERN 0x000001AAU
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/**
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* @name SD/MMC status conditions
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* @{
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*/
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#define MMCSD_STS_IDLE 0U
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#define MMCSD_STS_READY 1U
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#define MMCSD_STS_IDENT 2U
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#define MMCSD_STS_STBY 3U
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#define MMCSD_STS_TRAN 4U
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#define MMCSD_STS_DATA 5U
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#define MMCSD_STS_RCV 6U
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#define MMCSD_STS_PRG 7U
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#define MMCSD_STS_DIS 8U
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/** @} */
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/**
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* @name SD/MMC commands
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* @{
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*/
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#define MMCSD_CMD_GO_IDLE_STATE 0U
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#define MMCSD_CMD_INIT 1U
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#define MMCSD_CMD_ALL_SEND_CID 2U
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#define MMCSD_CMD_SEND_RELATIVE_ADDR 3U
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#define MMCSD_CMD_SET_BUS_WIDTH 6U
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#define MMCSD_CMD_SWITCH MMCSD_CMD_SET_BUS_WIDTH
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#define MMCSD_CMD_SEL_DESEL_CARD 7U
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#define MMCSD_CMD_SEND_IF_COND 8U
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#define MMCSD_CMD_SEND_EXT_CSD MMCSD_CMD_SEND_IF_COND
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#define MMCSD_CMD_SEND_CSD 9U
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#define MMCSD_CMD_SEND_CID 10U
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#define MMCSD_CMD_STOP_TRANSMISSION 12U
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#define MMCSD_CMD_SEND_STATUS 13U
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#define MMCSD_CMD_SET_BLOCKLEN 16U
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#define MMCSD_CMD_READ_SINGLE_BLOCK 17U
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#define MMCSD_CMD_READ_MULTIPLE_BLOCK 18U
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#define MMCSD_CMD_SET_BLOCK_COUNT 23U
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#define MMCSD_CMD_WRITE_BLOCK 24U
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#define MMCSD_CMD_WRITE_MULTIPLE_BLOCK 25U
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#define MMCSD_CMD_ERASE_RW_BLK_START 32U
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#define MMCSD_CMD_ERASE_RW_BLK_END 33U
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#define MMCSD_CMD_ERASE 38U
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#define MMCSD_CMD_APP_OP_COND 41U
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#define MMCSD_CMD_LOCK_UNLOCK 42U
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#define MMCSD_CMD_APP_CMD 55U
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#define MMCSD_CMD_READ_OCR 58U
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/** @} */
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/**
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* @name CSD record offsets
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*/
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/**
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* @brief Slice position of values in CSD register.
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*/
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/* CSD for MMC */
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#define MMCSD_CSD_MMC_CSD_STRUCTURE_SLICE 127U,126U
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#define MMCSD_CSD_MMC_SPEC_VERS_SLICE 125U,122U
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#define MMCSD_CSD_MMC_TAAC_SLICE 119U,112U
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#define MMCSD_CSD_MMC_NSAC_SLICE 111U,104U
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#define MMCSD_CSD_MMC_TRAN_SPEED_SLICE 103U,96U
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#define MMCSD_CSD_MMC_CCC_SLICE 95U,84U
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#define MMCSD_CSD_MMC_READ_BL_LEN_SLICE 83U,80U
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#define MMCSD_CSD_MMC_READ_BL_PARTIAL_SLICE 79U,79U
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#define MMCSD_CSD_MMC_WRITE_BLK_MISALIGN_SLICE 78U,78U
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#define MMCSD_CSD_MMC_READ_BLK_MISALIGN_SLICE 77U,77U
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#define MMCSD_CSD_MMC_DSR_IMP_SLICE 76U,76U
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#define MMCSD_CSD_MMC_C_SIZE_SLICE 73U,62U
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#define MMCSD_CSD_MMC_VDD_R_CURR_MIN_SLICE 61U,59U
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#define MMCSD_CSD_MMC_VDD_R_CURR_MAX_SLICE 58U,56U
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#define MMCSD_CSD_MMC_VDD_W_CURR_MIN_SLICE 55U,53U
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#define MMCSD_CSD_MMC_VDD_W_CURR_MAX_SLICE 52U,50U
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#define MMCSD_CSD_MMC_C_SIZE_MULT_SLICE 49U,47U
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#define MMCSD_CSD_MMC_ERASE_GRP_SIZE_SLICE 46U,42U
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#define MMCSD_CSD_MMC_ERASE_GRP_MULT_SLICE 41U,37U
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#define MMCSD_CSD_MMC_WP_GRP_SIZE_SLICE 36U,32U
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#define MMCSD_CSD_MMC_WP_GRP_ENABLE_SLICE 31U,31U
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#define MMCSD_CSD_MMC_DEFAULT_ECC_SLICE 30U,29U
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#define MMCSD_CSD_MMC_R2W_FACTOR_SLICE 28U,26U
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#define MMCSD_CSD_MMC_WRITE_BL_LEN_SLICE 25U,22U
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#define MMCSD_CSD_MMC_WRITE_BL_PARTIAL_SLICE 21U,21U
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#define MMCSD_CSD_MMC_CONTENT_PROT_APP_SLICE 16U,16U
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#define MMCSD_CSD_MMC_FILE_FORMAT_GRP_SLICE 15U,15U
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#define MMCSD_CSD_MMC_COPY_SLICE 14U,14U
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#define MMCSD_CSD_MMC_PERM_WRITE_PROTECT_SLICE 13U,13U
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#define MMCSD_CSD_MMC_TMP_WRITE_PROTECT_SLICE 12U,12U
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#define MMCSD_CSD_MMC_FILE_FORMAT_SLICE 11U,10U
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#define MMCSD_CSD_MMC_ECC_SLICE 9U,8U
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#define MMCSD_CSD_MMC_CRC_SLICE 7U,1U
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/* CSD version 2.0 */
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#define MMCSD_CSD_20_CRC_SLICE 7U,1U
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#define MMCSD_CSD_20_FILE_FORMAT_SLICE 11U,10U
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#define MMCSD_CSD_20_TMP_WRITE_PROTECT_SLICE 12U,12U
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#define MMCSD_CSD_20_PERM_WRITE_PROTECT_SLICE 13U,13U
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#define MMCSD_CSD_20_COPY_SLICE 14U,14U
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#define MMCSD_CSD_20_FILE_FORMAT_GRP_SLICE 15U,15U
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#define MMCSD_CSD_20_WRITE_BL_PARTIAL_SLICE 21U,21U
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#define MMCSD_CSD_20_WRITE_BL_LEN_SLICE 25U,12U
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#define MMCSD_CSD_20_R2W_FACTOR_SLICE 28U,26U
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#define MMCSD_CSD_20_WP_GRP_ENABLE_SLICE 31U,31U
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#define MMCSD_CSD_20_WP_GRP_SIZE_SLICE 38U,32U
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#define MMCSD_CSD_20_ERASE_SECTOR_SIZE_SLICE 45U,39U
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#define MMCSD_CSD_20_ERASE_BLK_EN_SLICE 46U,46U
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#define MMCSD_CSD_20_C_SIZE_SLICE 69U,48U
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#define MMCSD_CSD_20_DSR_IMP_SLICE 76U,76U
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#define MMCSD_CSD_20_READ_BLK_MISALIGN_SLICE 77U,77U
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#define MMCSD_CSD_20_WRITE_BLK_MISALIGN_SLICE 78U,78U
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#define MMCSD_CSD_20_READ_BL_PARTIAL_SLICE 79U,79U
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#define MMCSD_CSD_20_READ_BL_LEN_SLICE 83U,80U
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#define MMCSD_CSD_20_CCC_SLICE 95U,84U
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#define MMCSD_CSD_20_TRANS_SPEED_SLICE 103U,96U
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#define MMCSD_CSD_20_NSAC_SLICE 111U,104U
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#define MMCSD_CSD_20_TAAC_SLICE 119U,112U
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#define MMCSD_CSD_20_CSD_STRUCTURE_SLICE 127U,126U
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/* CSD version 1.0 */
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#define MMCSD_CSD_10_CRC_SLICE MMCSD_CSD_20_CRC_SLICE
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#define MMCSD_CSD_10_FILE_FORMAT_SLICE MMCSD_CSD_20_FILE_FORMAT_SLICE
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#define MMCSD_CSD_10_TMP_WRITE_PROTECT_SLICE MMCSD_CSD_20_TMP_WRITE_PROTECT_SLICE
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#define MMCSD_CSD_10_PERM_WRITE_PROTECT_SLICE MMCSD_CSD_20_PERM_WRITE_PROTECT_SLICE
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#define MMCSD_CSD_10_COPY_SLICE MMCSD_CSD_20_COPY_SLICE
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#define MMCSD_CSD_10_FILE_FORMAT_GRP_SLICE MMCSD_CSD_20_FILE_FORMAT_GRP_SLICE
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#define MMCSD_CSD_10_WRITE_BL_PARTIAL_SLICE MMCSD_CSD_20_WRITE_BL_PARTIAL_SLICE
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#define MMCSD_CSD_10_WRITE_BL_LEN_SLICE MMCSD_CSD_20_WRITE_BL_LEN_SLICE
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#define MMCSD_CSD_10_R2W_FACTOR_SLICE MMCSD_CSD_20_R2W_FACTOR_SLICE
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#define MMCSD_CSD_10_WP_GRP_ENABLE_SLICE MMCSD_CSD_20_WP_GRP_ENABLE_SLICE
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#define MMCSD_CSD_10_WP_GRP_SIZE_SLICE MMCSD_CSD_20_WP_GRP_SIZE_SLICE
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#define MMCSD_CSD_10_ERASE_SECTOR_SIZE_SLICE MMCSD_CSD_20_ERASE_SECTOR_SIZE_SLICE
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#define MMCSD_CSD_10_ERASE_BLK_EN_SLICE MMCSD_CSD_20_ERASE_BLK_EN_SLICE
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#define MMCSD_CSD_10_C_SIZE_MULT_SLICE 49U,47U
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#define MMCSD_CSD_10_VDD_W_CURR_MAX_SLICE 52U,50U
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#define MMCSD_CSD_10_VDD_W_CURR_MIN_SLICE 55U,53U
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#define MMCSD_CSD_10_VDD_R_CURR_MAX_SLICE 58U,56U
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#define MMCSD_CSD_10_VDD_R_CURR_MIX_SLICE 61U,59U
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#define MMCSD_CSD_10_C_SIZE_SLICE 73U,62U
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#define MMCSD_CSD_10_DSR_IMP_SLICE MMCSD_CSD_20_DSR_IMP_SLICE
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#define MMCSD_CSD_10_READ_BLK_MISALIGN_SLICE MMCSD_CSD_20_READ_BLK_MISALIGN_SLICE
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#define MMCSD_CSD_10_WRITE_BLK_MISALIGN_SLICE MMCSD_CSD_20_WRITE_BLK_MISALIGN_SLICE
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#define MMCSD_CSD_10_READ_BL_PARTIAL_SLICE MMCSD_CSD_20_READ_BL_PARTIAL_SLICE
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#define MMCSD_CSD_10_READ_BL_LEN_SLICE 83U,80U
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#define MMCSD_CSD_10_CCC_SLICE MMCSD_CSD_20_CCC_SLICE
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#define MMCSD_CSD_10_TRANS_SPEED_SLICE MMCSD_CSD_20_TRANS_SPEED_SLICE
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#define MMCSD_CSD_10_NSAC_SLICE MMCSD_CSD_20_NSAC_SLICE
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#define MMCSD_CSD_10_TAAC_SLICE MMCSD_CSD_20_TAAC_SLICE
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#define MMCSD_CSD_10_CSD_STRUCTURE_SLICE MMCSD_CSD_20_CSD_STRUCTURE_SLICE
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/** @} */
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/**
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* @name CID record offsets
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*/
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/**
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* @brief Slice position of values in CID register.
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*/
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/* CID for SDC */
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#define MMCSD_CID_SDC_CRC_SLICE 7U,1U
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#define MMCSD_CID_SDC_MDT_M_SLICE 11U,8U
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#define MMCSD_CID_SDC_MDT_Y_SLICE 19U,12U
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#define MMCSD_CID_SDC_PSN_SLICE 55U,24U
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#define MMCSD_CID_SDC_PRV_M_SLICE 59U,56U
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#define MMCSD_CID_SDC_PRV_N_SLICE 63U,60U
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#define MMCSD_CID_SDC_PNM0_SLICE 71U,64U
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#define MMCSD_CID_SDC_PNM1_SLICE 79U,72U
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#define MMCSD_CID_SDC_PNM2_SLICE 87U,80U
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#define MMCSD_CID_SDC_PNM3_SLICE 95U,88U
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#define MMCSD_CID_SDC_PNM4_SLICE 103U,96U
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#define MMCSD_CID_SDC_OID_SLICE 119U,104U
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#define MMCSD_CID_SDC_MID_SLICE 127U,120U
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/* CID for MMC */
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#define MMCSD_CID_MMC_CRC_SLICE 7U,1U
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#define MMCSD_CID_MMC_MDT_Y_SLICE 11U,8U
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#define MMCSD_CID_MMC_MDT_M_SLICE 15U,12U
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#define MMCSD_CID_MMC_PSN_SLICE 47U,16U
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#define MMCSD_CID_MMC_PRV_M_SLICE 51U,48U
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#define MMCSD_CID_MMC_PRV_N_SLICE 55U,52U
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#define MMCSD_CID_MMC_PNM0_SLICE 63U,56U
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#define MMCSD_CID_MMC_PNM1_SLICE 71U,64U
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#define MMCSD_CID_MMC_PNM2_SLICE 79U,72U
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#define MMCSD_CID_MMC_PNM3_SLICE 87U,80U
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#define MMCSD_CID_MMC_PNM4_SLICE 95U,88U
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#define MMCSD_CID_MMC_PNM5_SLICE 103U,96U
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#define MMCSD_CID_MMC_OID_SLICE 119U,104U
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#define MMCSD_CID_MMC_MID_SLICE 127U,120U
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/** @} */
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief @p MMCSDBlockDevice specific methods.
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*/
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#define _mmcsd_block_device_methods \
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_base_block_device_methods
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/**
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* @brief @p MMCSDBlockDevice specific data.
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* @note It is empty because @p MMCSDBlockDevice is only an interface
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* without implementation.
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*/
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#define _mmcsd_block_device_data \
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_base_block_device_data \
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/* Card CID.*/ \
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uint32_t cid[4]; \
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/* Card CSD.*/ \
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uint32_t csd[4]; \
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/* Total number of blocks in card.*/ \
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uint32_t capacity;
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/**
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* @extends BaseBlockDeviceVMT
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*
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* @brief @p MMCSDBlockDevice virtual methods table.
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*/
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struct MMCSDBlockDeviceVMT {
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_base_block_device_methods
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};
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/**
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* @extends BaseBlockDevice
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*
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* @brief MCC/SD block device class.
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* @details This class represents a, block-accessible, MMC/SD device.
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*/
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typedef struct {
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/** @brief Virtual Methods Table.*/
|
||
|
|
const struct MMCSDBlockDeviceVMT *vmt;
|
||
|
|
_mmcsd_block_device_data
|
||
|
|
} MMCSDBlockDevice;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Unpacked CID register from SDC.
|
||
|
|
*/
|
||
|
|
typedef struct {
|
||
|
|
uint8_t mid;
|
||
|
|
uint16_t oid;
|
||
|
|
char pnm[5];
|
||
|
|
uint8_t prv_n;
|
||
|
|
uint8_t prv_m;
|
||
|
|
uint32_t psn;
|
||
|
|
uint8_t mdt_m;
|
||
|
|
uint16_t mdt_y;
|
||
|
|
uint8_t crc;
|
||
|
|
} unpacked_sdc_cid_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Unpacked CID register from MMC.
|
||
|
|
*/
|
||
|
|
typedef struct {
|
||
|
|
uint8_t mid;
|
||
|
|
uint16_t oid;
|
||
|
|
char pnm[6];
|
||
|
|
uint8_t prv_n;
|
||
|
|
uint8_t prv_m;
|
||
|
|
uint32_t psn;
|
||
|
|
uint8_t mdt_m;
|
||
|
|
uint16_t mdt_y;
|
||
|
|
uint8_t crc;
|
||
|
|
} unpacked_mmc_cid_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Unpacked CSD v1.0 register from SDC.
|
||
|
|
*/
|
||
|
|
typedef struct {
|
||
|
|
uint8_t csd_structure;
|
||
|
|
uint8_t taac;
|
||
|
|
uint8_t nsac;
|
||
|
|
uint8_t tran_speed;
|
||
|
|
uint16_t ccc;
|
||
|
|
uint8_t read_bl_len;
|
||
|
|
uint8_t read_bl_partial;
|
||
|
|
uint8_t write_blk_misalign;
|
||
|
|
uint8_t read_blk_misalign;
|
||
|
|
uint8_t dsr_imp;
|
||
|
|
uint16_t c_size;
|
||
|
|
uint8_t vdd_r_curr_min;
|
||
|
|
uint8_t vdd_r_curr_max;
|
||
|
|
uint8_t vdd_w_curr_min;
|
||
|
|
uint8_t vdd_w_curr_max;
|
||
|
|
uint8_t c_size_mult;
|
||
|
|
uint8_t erase_blk_en;
|
||
|
|
uint8_t erase_sector_size;
|
||
|
|
uint8_t wp_grp_size;
|
||
|
|
uint8_t wp_grp_enable;
|
||
|
|
uint8_t r2w_factor;
|
||
|
|
uint8_t write_bl_len;
|
||
|
|
uint8_t write_bl_partial;
|
||
|
|
uint8_t file_format_grp;
|
||
|
|
uint8_t copy;
|
||
|
|
uint8_t perm_write_protect;
|
||
|
|
uint8_t tmp_write_protect;
|
||
|
|
uint8_t file_format;
|
||
|
|
uint8_t crc;
|
||
|
|
} unpacked_sdc_csd_10_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Unpacked CSD v2.0 register from SDC.
|
||
|
|
*/
|
||
|
|
typedef struct {
|
||
|
|
uint8_t csd_structure;
|
||
|
|
uint8_t taac;
|
||
|
|
uint8_t nsac;
|
||
|
|
uint8_t tran_speed;
|
||
|
|
uint16_t ccc;
|
||
|
|
uint8_t read_bl_len;
|
||
|
|
uint8_t read_bl_partial;
|
||
|
|
uint8_t write_blk_misalign;
|
||
|
|
uint8_t read_blk_misalign;
|
||
|
|
uint8_t dsr_imp;
|
||
|
|
uint32_t c_size;
|
||
|
|
uint8_t erase_blk_en;
|
||
|
|
uint8_t erase_sector_size;
|
||
|
|
uint8_t wp_grp_size;
|
||
|
|
uint8_t wp_grp_enable;
|
||
|
|
uint8_t r2w_factor;
|
||
|
|
uint8_t write_bl_len;
|
||
|
|
uint8_t write_bl_partial;
|
||
|
|
uint8_t file_format_grp;
|
||
|
|
uint8_t copy;
|
||
|
|
uint8_t perm_write_protect;
|
||
|
|
uint8_t tmp_write_protect;
|
||
|
|
uint8_t file_format;
|
||
|
|
uint8_t crc;
|
||
|
|
} unpacked_sdc_csd_20_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Unpacked CSD register from MMC.
|
||
|
|
*/
|
||
|
|
typedef struct {
|
||
|
|
uint8_t csd_structure;
|
||
|
|
uint8_t spec_vers;
|
||
|
|
uint8_t taac;
|
||
|
|
uint8_t nsac;
|
||
|
|
uint8_t tran_speed;
|
||
|
|
uint16_t ccc;
|
||
|
|
uint8_t read_bl_len;
|
||
|
|
uint8_t read_bl_partial;
|
||
|
|
uint8_t write_blk_misalign;
|
||
|
|
uint8_t read_blk_misalign;
|
||
|
|
uint8_t dsr_imp;
|
||
|
|
uint16_t c_size;
|
||
|
|
uint8_t vdd_r_curr_min;
|
||
|
|
uint8_t vdd_r_curr_max;
|
||
|
|
uint8_t vdd_w_curr_min;
|
||
|
|
uint8_t vdd_w_curr_max;
|
||
|
|
uint8_t c_size_mult;
|
||
|
|
uint8_t erase_grp_size;
|
||
|
|
uint8_t erase_grp_mult;
|
||
|
|
uint8_t wp_grp_size;
|
||
|
|
uint8_t wp_grp_enable;
|
||
|
|
uint8_t default_ecc;
|
||
|
|
uint8_t r2w_factor;
|
||
|
|
uint8_t write_bl_len;
|
||
|
|
uint8_t write_bl_partial;
|
||
|
|
uint8_t content_prot_app;
|
||
|
|
uint8_t file_format_grp;
|
||
|
|
uint8_t copy;
|
||
|
|
uint8_t perm_write_protect;
|
||
|
|
uint8_t tmp_write_protect;
|
||
|
|
uint8_t file_format;
|
||
|
|
uint8_t ecc;
|
||
|
|
uint8_t crc;
|
||
|
|
} unpacked_mmc_csd_t;
|
||
|
|
|
||
|
|
/*===========================================================================*/
|
||
|
|
/* Driver macros. */
|
||
|
|
/*===========================================================================*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @name R1 response utilities
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* @brief Evaluates to @p TRUE if the R1 response contains error flags.
|
||
|
|
*
|
||
|
|
* @param[in] r1 the r1 response
|
||
|
|
*/
|
||
|
|
#define MMCSD_R1_ERROR(r1) (((r1) & MMCSD_R1_ERROR_MASK) != 0U)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Returns the status field of an R1 response.
|
||
|
|
*
|
||
|
|
* @param[in] r1 the r1 response
|
||
|
|
*/
|
||
|
|
#define MMCSD_R1_STS(r1) (((r1) >> 9U) & 15U)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Evaluates to @p TRUE if the R1 response indicates a locked card.
|
||
|
|
*
|
||
|
|
* @param[in] r1 the r1 response
|
||
|
|
*/
|
||
|
|
#define MMCSD_R1_IS_CARD_LOCKED(r1) ((((r1) >> 21U) & 1U) != 0U)
|
||
|
|
/** @} */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @name Macro Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* @brief Returns the card capacity in blocks.
|
||
|
|
*
|
||
|
|
* @param[in] ip pointer to a @p MMCSDBlockDevice or derived class
|
||
|
|
*
|
||
|
|
* @return The card capacity.
|
||
|
|
*
|
||
|
|
* @api
|
||
|
|
*/
|
||
|
|
#define mmcsdGetCardCapacity(ip) ((ip)->capacity)
|
||
|
|
/** @} */
|
||
|
|
|
||
|
|
/*===========================================================================*/
|
||
|
|
/* External declarations. */
|
||
|
|
/*===========================================================================*/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
uint32_t _mmcsd_get_slice(const uint32_t *data,
|
||
|
|
uint32_t end,
|
||
|
|
uint32_t start);
|
||
|
|
uint32_t _mmcsd_get_capacity(const uint32_t *csd);
|
||
|
|
uint32_t _mmcsd_get_capacity_ext(const uint8_t *ext_csd);
|
||
|
|
void _mmcsd_unpack_sdc_cid(const MMCSDBlockDevice *sdcp,
|
||
|
|
unpacked_sdc_cid_t *cidsdc);
|
||
|
|
void _mmcsd_unpack_mmc_cid(const MMCSDBlockDevice *sdcp,
|
||
|
|
unpacked_mmc_cid_t *cidmmc);
|
||
|
|
void _mmcsd_unpack_csd_mmc(const MMCSDBlockDevice *sdcp,
|
||
|
|
unpacked_mmc_csd_t *csdmmc);
|
||
|
|
void _mmcsd_unpack_csd_v10(const MMCSDBlockDevice *sdcp,
|
||
|
|
unpacked_sdc_csd_10_t *csd10);
|
||
|
|
void _mmcsd_unpack_csd_v20(const MMCSDBlockDevice *sdcp,
|
||
|
|
unpacked_sdc_csd_20_t *csd20);
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* HAL_USE_MMC_SPI == TRUE || HAL_USE_MMC_SDC == TRUE */
|
||
|
|
|
||
|
|
#endif /* HAL_MMCSD_H */
|
||
|
|
|
||
|
|
/** @} */
|