/* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 021110-1307, USA. * * Modified to add field firmware update support, * those modifications are Copyright (c) 2016 SanDisk Corp. */ #include /* From kernel linux/major.h */ #define MMC_BLOCK_MAJOR 179 /* From kernel linux/mmc/mmc.h */ #define MMC_SWITCH 6 /* ac [31:0] See below R1b */ #define MMC_SEND_EXT_CSD 8 /* adtc R1 */ #define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */ #define R1_SWITCH_ERROR (1 << 7) /* sx, c */ #define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ #define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */ #define MMC_WRITE_BLOCK 24 /* adtc [31:0] data addr R1 */ #define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */ #define MMC_SET_WRITE_PROT 28 /* ac [31:0] data addr R1b */ #define MMC_CLEAR_WRITE_PROT 29 /* ac [31:0] data addr R1b */ #define MMC_SEND_WRITE_PROT_TYPE 31 /* ac [31:0] data addr R1 */ /* * EXT_CSD fields */ #define EXT_CSD_S_CMD_SET 504 #define EXT_CSD_HPI_FEATURE 503 #define EXT_CSD_BKOPS_SUPPORT 502 /* RO */ #define EXT_CSD_SUPPORTED_MODES 493 /* RO */ #define EXT_CSD_FFU_FEATURES 492 /* RO */ #define EXT_CSD_FFU_ARG_3 490 /* RO */ #define EXT_CSD_FFU_ARG_2 489 /* RO */ #define EXT_CSD_FFU_ARG_1 488 /* RO */ #define EXT_CSD_FFU_ARG_0 487 /* RO */ #define EXT_CSD_CMDQ_DEPTH 307 /* RO */ #define EXT_CSD_CMDQ_SUPPORT 308 /* RO */ #define EXT_CSD_NUM_OF_FW_SEC_PROG_3 305 /* RO */ #define EXT_CSD_NUM_OF_FW_SEC_PROG_2 304 /* RO */ #define EXT_CSD_NUM_OF_FW_SEC_PROG_1 303 /* RO */ #define EXT_CSD_NUM_OF_FW_SEC_PROG_0 302 /* RO */ #define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B 269 /* RO */ #define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A 268 /* RO */ #define EXT_CSD_PRE_EOL_INFO 267 /* RO */ #define EXT_CSD_FIRMWARE_VERSION 254 /* RO */ #define EXT_CSD_CACHE_SIZE_3 252 #define EXT_CSD_CACHE_SIZE_2 251 #define EXT_CSD_CACHE_SIZE_1 250 #define EXT_CSD_CACHE_SIZE_0 249 #define EXT_CSD_BOOT_INFO 228 /* R/W */ #define EXT_CSD_HC_ERASE_GRP_SIZE 224 #define EXT_CSD_HC_WP_GRP_SIZE 221 #define EXT_CSD_SEC_COUNT_3 215 #define EXT_CSD_SEC_COUNT_2 214 #define EXT_CSD_SEC_COUNT_1 213 #define EXT_CSD_SEC_COUNT_0 212 #define EXT_CSD_PART_SWITCH_TIME 199 #define EXT_CSD_REV 192 #define EXT_CSD_BOOT_CFG 179 #define EXT_CSD_PART_CONFIG 179 #define EXT_CSD_BOOT_BUS_CONDITIONS 177 #define EXT_CSD_ERASE_GROUP_DEF 175 #define EXT_CSD_BOOT_WP 173 #define EXT_CSD_USER_WP 171 #define EXT_CSD_FW_CONFIG 169 /* R/W */ #define EXT_CSD_WR_REL_SET 167 #define EXT_CSD_WR_REL_PARAM 166 #define EXT_CSD_SANITIZE_START 165 #define EXT_CSD_BKOPS_EN 163 /* R/W */ #define EXT_CSD_RST_N_FUNCTION 162 /* R/W */ #define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */ #define EXT_CSD_MAX_ENH_SIZE_MULT_2 159 #define EXT_CSD_MAX_ENH_SIZE_MULT_1 158 #define EXT_CSD_MAX_ENH_SIZE_MULT_0 157 #define EXT_CSD_PARTITIONS_ATTRIBUTE 156 /* R/W */ #define EXT_CSD_PARTITION_SETTING_COMPLETED 155 /* R/W */ #define EXT_CSD_GP_SIZE_MULT_4_2 154 #define EXT_CSD_GP_SIZE_MULT_4_1 153 #define EXT_CSD_GP_SIZE_MULT_4_0 152 #define EXT_CSD_GP_SIZE_MULT_3_2 151 #define EXT_CSD_GP_SIZE_MULT_3_1 150 #define EXT_CSD_GP_SIZE_MULT_3_0 149 #define EXT_CSD_GP_SIZE_MULT_2_2 148 #define EXT_CSD_GP_SIZE_MULT_2_1 147 #define EXT_CSD_GP_SIZE_MULT_2_0 146 #define EXT_CSD_GP_SIZE_MULT_1_2 145 #define EXT_CSD_GP_SIZE_MULT_1_1 144 #define EXT_CSD_GP_SIZE_MULT_1_0 143 #define EXT_CSD_ENH_SIZE_MULT_2 142 #define EXT_CSD_ENH_SIZE_MULT_1 141 #define EXT_CSD_ENH_SIZE_MULT_0 140 #define EXT_CSD_ENH_START_ADDR_3 139 #define EXT_CSD_ENH_START_ADDR_2 138 #define EXT_CSD_ENH_START_ADDR_1 137 #define EXT_CSD_ENH_START_ADDR_0 136 #define EXT_CSD_NATIVE_SECTOR_SIZE 63 /* R */ #define EXT_CSD_USE_NATIVE_SECTOR 62 /* R/W */ #define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */ #define EXT_CSD_EXT_PARTITIONS_ATTRIBUTE_1 53 #define EXT_CSD_EXT_PARTITIONS_ATTRIBUTE_0 52 #define EXT_CSD_CACHE_CTRL 33 #define EXT_CSD_MODE_CONFIG 30 #define EXT_CSD_MODE_OPERATION_CODES 29 /* W */ #define EXT_CSD_FFU_STATUS 26 /* R */ #define EXT_CSD_SECURE_REMOVAL_TYPE 16 /* R/W */ #define EXT_CSD_CMDQ_MODE_EN 15 /* R/W */ /* * WR_REL_PARAM field definitions */ #define HS_CTRL_REL (1<<0) #define EN_REL_WR (1<<2) /* * BKOPS_EN field definition */ #define BKOPS_ENABLE (1<<0) /* * EXT_CSD field definitions */ #define EXT_CSD_CONFIG_SECRM_TYPE (0x30) #define EXT_CSD_SUPPORTED_SECRM_TYPE (0x0f) #define EXT_CSD_FFU_INSTALL (0x01) #define EXT_CSD_FFU_MODE (0x01) #define EXT_CSD_NORMAL_MODE (0x00) #define EXT_CSD_FFU (1<<0) #define EXT_CSD_UPDATE_DISABLE (1<<0) #define EXT_CSD_HPI_SUPP (1<<0) #define EXT_CSD_HPI_IMPL (1<<1) #define EXT_CSD_CMD_SET_NORMAL (1<<0) #define EXT_CSD_BOOT_WP_B_PWR_WP_DIS (0x40) #define EXT_CSD_BOOT_WP_B_PERM_WP_DIS (0x10) #define EXT_CSD_BOOT_WP_B_PERM_WP_EN (0x04) #define EXT_CSD_BOOT_WP_B_PWR_WP_EN (0x01) #define EXT_CSD_BOOT_INFO_HS_MODE (1<<2) #define EXT_CSD_BOOT_INFO_DDR_DDR (1<<1) #define EXT_CSD_BOOT_INFO_ALT (1<<0) #define EXT_CSD_BOOT_CFG_ACK (1<<6) #define EXT_CSD_BOOT_CFG_EN (0x38) #define EXT_CSD_BOOT_CFG_ACC (0x07) #define EXT_CSD_RST_N_EN_MASK (0x03) #define EXT_CSD_HW_RESET_EN (0x01) #define EXT_CSD_HW_RESET_DIS (0x02) #define EXT_CSD_PART_CONFIG_ACC_MASK (0x7) #define EXT_CSD_PART_CONFIG_ACC_NONE (0x0) #define EXT_CSD_PART_CONFIG_ACC_BOOT0 (0x1) #define EXT_CSD_PART_CONFIG_ACC_BOOT1 (0x2) #define EXT_CSD_PART_CONFIG_ACC_USER_AREA (0x7) #define EXT_CSD_PART_CONFIG_ACC_ACK (0x40) #define EXT_CSD_PARTITIONING_EN (1<<0) #define EXT_CSD_ENH_ATTRIBUTE_EN (1<<1) #define EXT_CSD_ENH_4 (1<<4) #define EXT_CSD_ENH_3 (1<<3) #define EXT_CSD_ENH_2 (1<<2) #define EXT_CSD_ENH_1 (1<<1) #define EXT_CSD_ENH_USR (1<<0) #define EXT_CSD_REV_V5_1 8 #define EXT_CSD_REV_V5_0 7 #define EXT_CSD_REV_V4_5 6 #define EXT_CSD_REV_V4_4_1 5 #define EXT_CSD_REV_V4_3 3 #define EXT_CSD_REV_V4_2 2 #define EXT_CSD_REV_V4_1 1 #define EXT_CSD_REV_V4_0 0 /* From kernel linux/mmc/core.h */ #define MMC_RSP_PRESENT (1 << 0) #define MMC_RSP_136 (1 << 1) /* 136 bit response */ #define MMC_RSP_CRC (1 << 2) /* expect valid crc */ #define MMC_RSP_BUSY (1 << 3) /* card may send busy */ #define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ #define MMC_CMD_AC (0 << 5) #define MMC_CMD_ADTC (1 << 5) #define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */ #define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */ #define MMC_RSP_SPI_R1 (MMC_RSP_SPI_S1) #define MMC_RSP_SPI_R1B (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY) #define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)