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167 lines
5.6 KiB
167 lines
5.6 KiB
/* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public |
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* License v2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public |
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* License along with this program; if not, write to the |
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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* Boston, MA 021110-1307, USA. |
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*/ |
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#include <asm-generic/int-ll64.h> |
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#include <linux/mmc/ioctl.h> |
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#include <stdio.h> |
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#define CHECK(expr, msg, err_stmt) { if (expr) { fprintf(stderr, msg); err_stmt; } } |
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#ifndef offsetof |
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#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) |
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#endif |
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/* From kernel linux/major.h */ |
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#define MMC_BLOCK_MAJOR 179 |
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/* From kernel linux/mmc/mmc.h */ |
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#define MMC_SWITCH 6 /* ac [31:0] See below R1b */ |
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#define MMC_SEND_EXT_CSD 8 /* adtc R1 */ |
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#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */ |
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#define R1_SWITCH_ERROR (1 << 7) /* sx, c */ |
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#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ |
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#define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */ |
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#define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */ |
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/* |
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* EXT_CSD fields |
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*/ |
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#define EXT_CSD_S_CMD_SET 504 |
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#define EXT_CSD_HPI_FEATURE 503 |
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#define EXT_CSD_BKOPS_SUPPORT 502 /* RO */ |
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#define EXT_CSD_CACHE_SIZE_3 252 |
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#define EXT_CSD_CACHE_SIZE_2 251 |
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#define EXT_CSD_CACHE_SIZE_1 250 |
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#define EXT_CSD_CACHE_SIZE_0 249 |
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#define EXT_CSD_BOOT_INFO 228 /* R/W */ |
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#define EXT_CSD_SEC_COUNT_3 215 |
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#define EXT_CSD_SEC_COUNT_2 214 |
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#define EXT_CSD_SEC_COUNT_1 213 |
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#define EXT_CSD_SEC_COUNT_0 212 |
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#define EXT_CSD_PART_SWITCH_TIME 199 |
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#define EXT_CSD_REV 192 |
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#define EXT_CSD_BOOT_CFG 179 |
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#define EXT_CSD_PART_CONFIG 179 |
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#define EXT_CSD_BOOT_BUS_CONDITIONS 177 |
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#define EXT_CSD_ERASE_GROUP_DEF 175 |
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#define EXT_CSD_BOOT_WP 173 |
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#define EXT_CSD_WR_REL_SET 167 |
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#define EXT_CSD_WR_REL_PARAM 166 |
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#define EXT_CSD_SANITIZE_START 165 |
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#define EXT_CSD_BKOPS_EN 163 /* R/W */ |
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#define EXT_CSD_RST_N_FUNCTION 162 /* R/W */ |
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#define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */ |
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#define EXT_CSD_MAX_ENH_SIZE_MULT_2 159 |
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#define EXT_CSD_MAX_ENH_SIZE_MULT_1 158 |
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#define EXT_CSD_MAX_ENH_SIZE_MULT_0 157 |
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#define EXT_CSD_PARTITIONS_ATTRIBUTE 156 /* R/W */ |
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#define EXT_CSD_PARTITION_SETTING_COMPLETED 155 /* R/W */ |
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#define EXT_CSD_GP_SIZE_MULT_4_2 154 |
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#define EXT_CSD_GP_SIZE_MULT_4_1 153 |
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#define EXT_CSD_GP_SIZE_MULT_4_0 152 |
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#define EXT_CSD_GP_SIZE_MULT_3_2 151 |
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#define EXT_CSD_GP_SIZE_MULT_3_1 150 |
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#define EXT_CSD_GP_SIZE_MULT_3_0 149 |
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#define EXT_CSD_GP_SIZE_MULT_2_2 148 |
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#define EXT_CSD_GP_SIZE_MULT_2_1 147 |
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#define EXT_CSD_GP_SIZE_MULT_2_0 146 |
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#define EXT_CSD_GP_SIZE_MULT_1_2 145 |
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#define EXT_CSD_GP_SIZE_MULT_1_1 144 |
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#define EXT_CSD_GP_SIZE_MULT_1_0 143 |
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#define EXT_CSD_ENH_SIZE_MULT_2 142 |
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#define EXT_CSD_ENH_SIZE_MULT_1 141 |
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#define EXT_CSD_ENH_SIZE_MULT_0 140 |
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#define EXT_CSD_ENH_START_ADDR_3 139 |
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#define EXT_CSD_ENH_START_ADDR_2 138 |
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#define EXT_CSD_ENH_START_ADDR_1 137 |
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#define EXT_CSD_ENH_START_ADDR_0 136 |
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#define EXT_CSD_NATIVE_SECTOR_SIZE 63 /* R */ |
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#define EXT_CSD_USE_NATIVE_SECTOR 62 /* R/W */ |
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#define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */ |
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#define EXT_CSD_EXT_PARTITIONS_ATTRIBUTE_1 53 |
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#define EXT_CSD_EXT_PARTITIONS_ATTRIBUTE_0 52 |
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#define EXT_CSD_CACHE_CTRL 33 |
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/* |
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* WR_REL_PARAM field definitions |
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*/ |
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#define HS_CTRL_REL (1<<0) |
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#define EN_REL_WR (1<<2) |
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/* |
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* BKOPS_EN field definition |
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*/ |
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#define BKOPS_ENABLE (1<<0) |
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/* |
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* EXT_CSD field definitions |
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*/ |
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#define EXT_CSD_HPI_SUPP (1<<0) |
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#define EXT_CSD_HPI_IMPL (1<<1) |
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#define EXT_CSD_CMD_SET_NORMAL (1<<0) |
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#define EXT_CSD_BOOT_WP_B_PWR_WP_DIS (0x40) |
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#define EXT_CSD_BOOT_WP_B_PERM_WP_DIS (0x10) |
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#define EXT_CSD_BOOT_WP_B_PERM_WP_EN (0x04) |
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#define EXT_CSD_BOOT_WP_B_PWR_WP_EN (0x01) |
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#define EXT_CSD_BOOT_INFO_HS_MODE (1<<2) |
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#define EXT_CSD_BOOT_INFO_DDR_DDR (1<<1) |
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#define EXT_CSD_BOOT_INFO_ALT (1<<0) |
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#define EXT_CSD_BOOT_CFG_ACK (1<<6) |
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#define EXT_CSD_BOOT_CFG_EN (0x38) |
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#define EXT_CSD_BOOT_CFG_ACC (0x07) |
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#define EXT_CSD_RST_N_EN_MASK (0x03) |
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#define EXT_CSD_HW_RESET_EN (0x01) |
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#define EXT_CSD_HW_RESET_DIS (0x02) |
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#define EXT_CSD_PART_CONFIG_ACC_MASK (0x7) |
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#define EXT_CSD_PART_CONFIG_ACC_BOOT0 (0x1) |
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#define EXT_CSD_PART_CONFIG_ACC_BOOT1 (0x2) |
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#define EXT_CSD_PART_CONFIG_ACC_USER_AREA (0x7) |
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#define EXT_CSD_PART_CONFIG_ACC_ACK (0x40) |
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#define EXT_CSD_PARTITIONING_EN (1<<0) |
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#define EXT_CSD_ENH_ATTRIBUTE_EN (1<<1) |
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#define EXT_CSD_ENH_4 (1<<4) |
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#define EXT_CSD_ENH_3 (1<<3) |
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#define EXT_CSD_ENH_2 (1<<2) |
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#define EXT_CSD_ENH_1 (1<<1) |
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#define EXT_CSD_ENH_USR (1<<0) |
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#define EXT_CSD_REV_V5_1 8 |
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#define EXT_CSD_REV_V5_0 7 |
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#define EXT_CSD_REV_V4_5 6 |
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#define EXT_CSD_REV_V4_4_1 5 |
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#define EXT_CSD_REV_V4_3 3 |
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#define EXT_CSD_REV_V4_2 2 |
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#define EXT_CSD_REV_V4_1 1 |
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#define EXT_CSD_REV_V4_0 0 |
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/* From kernel linux/mmc/core.h */ |
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#define MMC_RSP_PRESENT (1 << 0) |
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#define MMC_RSP_136 (1 << 1) /* 136 bit response */ |
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#define MMC_RSP_CRC (1 << 2) /* expect valid crc */ |
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#define MMC_RSP_BUSY (1 << 3) /* card may send busy */ |
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#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ |
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#define MMC_CMD_AC (0 << 5) |
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#define MMC_CMD_ADTC (1 << 5) |
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#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */ |
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#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */ |
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#define MMC_RSP_SPI_R1 (MMC_RSP_SPI_S1) |
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#define MMC_RSP_SPI_R1B (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY) |
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#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) |
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#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
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