// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: © 2015 Phytec Messtechnik GmbH
/* Author: Daniel Schultz <d.schultz@phytec.de> */
#include <common.h>
#include <command.h>
#include <complete.h>
#include <driver.h>
#include <stdio.h>
#include <mci.h>
#include <getopt.h>
#include <fs.h>
#define EXT_CSD_BLOCKSIZE 512
/* Access types */
#define ACC_R 0
#define ACC_RW 1
#define ACC_RWaR 2
#define ACC_RWaRWE 3
#define ACC_RWaRWC_P 4
#define ACC_RWaRWC_PaRWE_P 5
#define ACC_WE 6
#define ACC_RWE 7
#define ACC_RWEaR 8
#define ACC_RWEaRWE_P 9
#define ACC_RWC_P 10
#define ACC_RWE_P 11
#define ACC_WE_P 12
static char *access_types[] = {
[ACC_R] = "R",
[ACC_RW] = "R/W",
[ACC_RWaR] = "R/W & R",
[ACC_RWaRWE] = "R/W & R/W/E",
[ACC_RWaRWC_P] = "R/W & R/W/C_P",
[ACC_RWaRWC_PaRWE_P] = "R/W, R/W/C_P & R/W/E_P",
[ACC_WE] = "W/E",
[ACC_RWE] = "R/W/E",
[ACC_RWEaR] = "R/W/E & R",
[ACC_RWEaRWE_P] = "R/W/E & R/W/E_P",
[ACC_RWC_P] = "R/W/C_P",
[ACC_RWE_P] = "R/W/E_P",
[ACC_WE_P] = "W/E_P",
};
#define get_field_val(reg_name, offset, mask) \
((reg[reg_name] >> offset) & mask)
static void print_access_type_key(void)
{
printf("\nR:\tRead only\n"
"W:\tOne time programmable\n"
"E:\tMultiple programmable\n"
"C_P:\tValue cleared by power failure\n"
"E_P:\tValue cleared by power failure and CMD0\n");
}
struct extcsd_reg {
const char *name;
unsigned char access;
unsigned char width;
};
static struct extcsd_reg extcsd[] = {
[EXT_CSD_CMDQ_MODE_EN] = {
.name = "EXT_CSD_CMDQ_MODE_EN",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_SECURE_REMOVAL_TYPE] = {
.name = "EXT_CSD_SECURE_REMOVAL_TYPE",
.access = ACC_RWaR,
.width = 1,
},
[EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT] = {
.name = "EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT",
.access = ACC_RWEaR,
.width = 1,
},
[EXT_CSD_MAX_PRE_LOADING_DATA_SIZE] = {
.name = "EXT_CSD_MAX_PRE_LOADING_DATA_SIZE",
.access = ACC_R,
.width = 4,
},
[EXT_CSD_PRE_LOADING_DATA_SIZE] = {
.name = "EXT_CSD_PRE_LOADING_DATA_SIZE",
.access = ACC_RWE_P,
.width = 4,
},
[EXT_CSD_FFU_STATUS] = {
.name = "EXT_CSD_FFU_STATUS",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MODE_CONFIG] = {
.name = "EXT_CSD_MODE_CONFIG",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_BARRIER_CTRL] = {
.name = "EXT_CSD_BARRIER_CTRL",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_CACHE_CTRL] = {
.name = "EXT_CSD_CACHE_CTRL",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_POWER_OFF_NOTIFICATION] = {
.name = "EXT_CSD_POWER_OFF_NOTIFICATION",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_PACKED_FAILURE_INDEX] = {
.name = "EXT_CSD_PACKED_FAILURE_INDEX",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PACKED_COMMAND_STATUS] = {
.name = "EXT_CSD_PACKED_COMMAND_STATUS",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(1)] = {
.name = "EXT_CSD_CONTEXT_CONF1",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(2)] = {
.name = "EXT_CSD_CONTEXT_CONF2",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(3)] = {
.name = "EXT_CSD_CONTEXT_CONF3",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(4)] = {
.name = "EXT_CSD_CONTEXT_CONF4",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(5)] = {
.name = "EXT_CSD_CONTEXT_CONF5",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(6)] = {
.name = "EXT_CSD_CONTEXT_CONF6",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(7)] = {
.name = "EXT_CSD_CONTEXT_CONF7",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(8)] = {
.name = "EXT_CSD_CONTEXT_CONF8",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(9)] = {
.name = "EXT_CSD_CONTEXT_CONF9",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(10)] = {
.name = "EXT_CSD_CONTEXT_CONF10",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(11)] = {
.name = "EXT_CSD_CONTEXT_CONF11",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(12)] = {
.name = "EXT_CSD_CONTEXT_CONF12",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(13)] = {
.name = "EXT_CSD_CONTEXT_CONF13",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(14)] = {
.name = "EXT_CSD_CONTEXT_CONF14",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CONTEXT_CONF(15)] = {
.name = "EXT_CSD_CONTEXT_CONF15",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_EXT_PARTITIONS_ATTRIBUTE] = {
.name = "EXT_CSD_EXT_PARTITIONS_ATTRIBUTE",
.access = ACC_RW,
.width = 2,
},
[EXT_CSD_EXCEPTION_EVENTS_STATUS] = {
.name = "EXT_CSD_EXCEPTION_EVENTS_STATUS",
.access = ACC_R,
.width = 2,
},
[EXT_CSD_EXCEPTION_DYNCAP_NEEDED] = {
.name = "EXT_CSD_EXCEPTION_DYNCAP_NEEDED",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_EXCEPTION_EVENTS_CTRL] = {
.name = "EXT_CSD_EXCEPTION_EVENTS_CTRL",
.access = ACC_RWE_P,
.width = 2,
},
[EXT_CSD_CLASS_6_CTRL] = {
.name = "EXT_CSD_CLASS_6_CTRL",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_INI_TIMEOUT_EMU] = {
.name = "EXT_CSD_INI_TIMEOUT_EMU",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_DATA_SECTOR_SIZE] = {
.name = "EXT_CSD_DATA_SECTOR_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_USE_NATIVE_SECTOR] = {
.name = "EXT_CSD_USE_NATIVE_SECTOR",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_NATIVE_SECTOR_SIZE] = {
.name = "EXT_CSD_NATIVE_SECTOR_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PROGRAM_CID_CSD_DDR_SUPPORT] = {
.name = "EXT_CSD_PROGRAM_CID_CSD_DDR_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PERIODIC_WAKEUP] = {
.name = "EXT_CSD_PERIODIC_WAKEUP",
.access = ACC_RWE,
.width = 1,
},
[EXT_CSD_TCASE_SUPPORT] = {
.name = "EXT_CSD_TCASE_SUPPORT",
.access = ACC_WE_P,
.width = 1,
},
[EXT_CSD_PRODUCTION_STATE_AWARENESS] = {
.name = "EXT_CSD_PRODUCTION_STATE_AWARENESS",
.access = ACC_RWE,
.width = 1,
},
[EXT_CSD_SEC_BAD_BLK_MGMNT] = {
.name = "EXT_CSD_SEC_BAD_BLK_MGMNT",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_ENH_START_ADDR] = {
.name = "EXT_CSD_ENH_START_ADDR",
.access = ACC_RW,
.width = 4,
},
[EXT_CSD_ENH_SIZE_MULT] = {
.name = "EXT_CSD_ENH_SIZE_MULT",
.access = ACC_RW,
.width = 3,
},
[EXT_CSD_GP_SIZE_MULT0] = {
.name = "EXT_CSD_GP_SIZE_MULT0",
.access = ACC_RW,
.width = 3,
},
[EXT_CSD_GP_SIZE_MULT1] = {
.name = "EXT_CSD_GP_SIZE_MULT1",
.access = ACC_RW,
.width = 3,
},
[EXT_CSD_GP_SIZE_MULT2] = {
.name = "EXT_CSD_GP_SIZE_MULT2",
.access = ACC_RW,
.width = 3,
},
[EXT_CSD_GP_SIZE_MULT3] = {
.name = "EXT_CSD_GP_SIZE_MULT3",
.access = ACC_RW,
.width = 3,
},
[EXT_CSD_PARTITION_SETTING_COMPLETED] = {
.name = "EXT_CSD_PARTITION_SETTING_COMPLETED",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_PARTITIONS_ATTRIBUTE] = {
.name = "EXT_CSD_PARTITIONS_ATTRIBUTE",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_MAX_ENH_SIZE_MULT] = {
.name = "EXT_CSD_MAX_ENH_SIZE_MULT",
.access = ACC_R,
.width = 3,
},
[EXT_CSD_PARTITIONING_SUPPORT] = {
.name = "EXT_CSD_PARTITIONING_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_HPI_MGMT] = {
.name = "EXT_CSD_HPI_MGMT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_RST_N_FUNCTION] = {
.name = "EXT_CSD_RST_N_FUNCTION",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_BKOPS_EN] = {
.name = "EXT_CSD_BKOPS_EN",
.access = ACC_RWaRWE,
.width = 1,
},
[EXT_CSD_BKOPS_START] = {
.name = "EXT_CSD_BKOPS_START",
.access = ACC_WE_P,
.width = 1,
},
[EXT_CSD_SANITIZE_START] = {
.name = "EXT_CSD_SANITIZE_START",
.access = ACC_WE_P,
.width = 1,
},
[EXT_CSD_WR_REL_PARAM] = {
.name = "EXT_CSD_WR_REL_PARAM",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_WR_REL_SET] = {
.name = "EXT_CSD_WR_REL_SET",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_RPMB_SIZE_MULT] = {
.name = "EXT_CSD_RPMB_SIZE_MULT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_FW_CONFIG] = {
.name = "EXT_CSD_FW_CONFIG",
.access = ACC_RW,
.width = 1,
},
[EXT_CSD_USER_WP] = {
.name = "EXT_CSD_USER_WP",
.access = ACC_RWaRWC_PaRWE_P,
.width = 1,
},
[EXT_CSD_BOOT_WP] = {
.name = "EXT_CSD_BOOT_WP",
.access = ACC_RWaRWC_P,
.width = 1,
},
[EXT_CSD_BOOT_WP_STATUS] = {
.name = "EXT_CSD_BOOT_WP_STATUS",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_ERASE_GROUP_DEF] = {
.name = "EXT_CSD_ERASE_GROUP_DEF",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_BOOT_BUS_CONDITIONS] = {
.name = "EXT_CSD_BOOT_BUS_CONDITIONS",
.access = ACC_RWE,
.width = 1,
},
[EXT_CSD_BOOT_CONFIG_PROT] = {
.name = "EXT_CSD_BOOT_CONFIG_PROT",
.access = ACC_RWaRWC_P,
.width = 1,
},
[EXT_CSD_PARTITION_CONFIG] = {
.name = "EXT_CSD_PARTITION_CONFIG",
.access = ACC_RWEaRWE_P,
.width = 1,
},
[EXT_CSD_ERASED_MEM_CONT] = {
.name = "EXT_CSD_ERASED_MEM_CONT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_BUS_WIDTH] = {
.name = "EXT_CSD_BUS_WIDTH",
.access = ACC_WE_P,
.width = 1,
},
[EXT_CSD_STROBE_SUPPORT] = {
.name = "EXT_CSD_STROBE_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_HS_TIMING] = {
.name = "EXT_CSD_HS_TIMING",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_POWER_CLASS] = {
.name = "EXT_CSD_POWER_CLASS",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_CMD_SET_REV] = {
.name = "EXT_CSD_CMD_SET_REV",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CMD_SET] = {
.name = "EXT_CSD_CMD_SET",
.access = ACC_RWE_P,
.width = 1,
},
[EXT_CSD_REV] = {
.name = "EXT_CSD_REV",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CSD_STRUCTURE] = {
.name = "EXT_CSD_CSD_STRUCTURE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_DEVICE_TYPE] = {
.name = "EXT_CSD_DEVICE_TYPE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_DRIVER_STRENGTH] = {
.name = "EXT_CSD_DRIVER_STRENGTH",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_OUT_OF_INTERRUPT_TIME] = {
.name = "EXT_CSD_OUT_OF_INTERRUPT_TIME",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PARTITION_SWITCH_TIME] = {
.name = "EXT_CSD_PARTITION_SWITCH_TIME",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_52_195] = {
.name = "EXT_CSD_PWR_CL_52_195",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_26_195] = {
.name = "EXT_CSD_PWR_CL_26_195",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_52_360] = {
.name = "EXT_CSD_PWR_CL_52_360",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_26_360] = {
.name = "EXT_CSD_PWR_CL_26_360",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_R_4_26] = {
.name = "EXT_CSD_MIN_PERF_R_4_26",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_W_4_26] = {
.name = "EXT_CSD_MIN_PERF_W_4_26",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_R_8_26_4_52] = {
.name = "EXT_CSD_MIN_PERF_R_8_26_4_52",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_W_8_26_4_52] = {
.name = "EXT_CSD_MIN_PERF_W_8_26_4_52",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_R_8_52] = {
.name = "EXT_CSD_MIN_PERF_R_8_52",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_W_8_52] = {
.name = "EXT_CSD_MIN_PERF_W_8_52",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_SECURE_WP_INFO] = {
.name = "EXT_CSD_SECURE_WP_INFO",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_SEC_COUNT] = {
.name = "EXT_CSD_SEC_COUNT",
.access = ACC_R,
.width = 4,
},
[EXT_CSD_SLEEP_NOTIFICATION_TIME] = {
.name = "EXT_CSD_SLEEP_NOTIFICATION_TIME",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_S_A_TIMEOUT] = {
.name = "EXT_CSD_S_A_TIMEOUT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PRODUCTION_ST8_AWARENSS_TIMEOUT] = {
.name = "EXT_CSD_PRODUCTION_ST8_AWARENSS_TIMEOUT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_S_C_VCCQ] = {
.name = "EXT_CSD_S_C_VCCQ",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_S_C_VCC] = {
.name = "EXT_CSD_S_C_VCC",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_HC_WP_GRP_SIZE] = {
.name = "EXT_CSD_HC_WP_GRP_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_REL_WR_SEC_C] = {
.name = "EXT_CSD_REL_WR_SEC_C",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_ERASE_TIMEOUT_MULT] = {
.name = "EXT_CSD_ERASE_TIMEOUT_MULT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_HC_ERASE_GRP_SIZE] = {
.name = "EXT_CSD_HC_ERASE_GRP_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_ACC_SIZE] = {
.name = "EXT_CSD_ACC_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_BOOT_SIZE_MULT] = {
.name = "EXT_CSD_BOOT_SIZE_MULT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_BOOT_INFO] = {
.name = "EXT_CSD_BOOT_INFO",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_SEC_TRIM_MULT] = {
.name = "EXT_CSD_SEC_TRIM_MULT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_SEC_ERASE_MULT] = {
.name = "EXT_CSD_SEC_ERASE_MULT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_SEC_FEATURE_SUPPORT] = {
.name = "EXT_CSD_SEC_FEATURE_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_TRIM_MULT] = {
.name = "EXT_CSD_TRIM_MULT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_DDR_R_8_52] = {
.name = "EXT_CSD_MIN_PERF_DDR_R_8_52",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MIN_PERF_DDR_W_8_52] = {
.name = "EXT_CSD_MIN_PERF_DDR_W_8_52",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_200_195] = {
.name = "EXT_CSD_PWR_CL_200_195",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_200_360] = {
.name = "EXT_CSD_PWR_CL_200_360",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_DDR_52_195] = {
.name = "EXT_CSD_PWR_CL_DDR_52_195",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PWR_CL_DDR_52_360] = {
.name = "EXT_CSD_PWR_CL_DDR_52_360",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CACHE_FLUSH_POLICY] = {
.name = "EXT_CSD_CACHE_FLUSH_POLICY",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_INI_TIMEOUT_AP] = {
.name = "EXT_CSD_INI_TIMEOUT_AP",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CORRECTLY_PRG_SECTORS_NUM] = {
.name = "EXT_CSD_CORRECTLY_PRG_SECTORS_NUM",
.access = ACC_R,
.width = 4,
},
[EXT_CSD_BKOPS_STATUS] = {
.name = "EXT_CSD_BKOPS_STATUS",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_POWER_OFF_LONG_TIME] = {
.name = "EXT_CSD_POWER_OFF_LONG_TIME",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_GENERIC_CMD6_TIME] = {
.name = "EXT_CSD_GENERIC_CMD6_TIME",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CACHE_SIZE] = {
.name = "EXT_CSD_CACHE_SIZE",
.access = ACC_R,
.width = 4,
},
[EXT_CSD_OPTIMAL_WRITE_SIZE] = {
.name = "EXT_CSD_OPTIMAL_WRITE_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_OPTIMAL_READ_SIZE] = {
.name = "EXT_CSD_OPTIMAL_READ_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_PRE_EOL_INFO] = {
.name = "EXT_CSD_PRE_EOL_INFO",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A] = {
.name = "EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B] = {
.name = "EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_NMBR_OF_FW_SCTRS_CRRCTLY_PRGRMD] = {
.name = "EXT_CSD_NMBR_OF_FW_SCTRS_CRRCTLY_PRGRMD",
.access = ACC_R,
.width = 4,
},
[EXT_CSD_CMDQ_DEPTH] = {
.name = "EXT_CSD_CMDQ_DEPTH",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CMDQ_SUPPORT] = {
.name = "EXT_CSD_CMDQ_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_BARRIER_SUPPORT] = {
.name = "EXT_CSD_BARRIER_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_FFU_ARG] = {
.name = "EXT_CSD_FFU_ARG",
.access = ACC_R,
.width = 4,
},
[EXT_CSD_OPERATION_CODES_TIMEOUT] = {
.name = "EXT_CSD_OPERATION_CODES_TIMEOUT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_FFU_FEATURES] = {
.name = "EXT_CSD_FFU_FEATURES",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_SUPPORTED_MODES] = {
.name = "EXT_CSD_SUPPORTED_MODES",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_EXT_SUPPORT] = {
.name = "EXT_CSD_EXT_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_LARGE_UNIT_SIZE_M1] = {
.name = "EXT_CSD_LARGE_UNIT_SIZE_M1",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_CONTEXT_CAPABILITIES] = {
.name = "EXT_CSD_CONTEXT_CAPABILITIES",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_TAG_RES_SIZE] = {
.name = "EXT_CSD_TAG_RES_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_TAG_UNIT_SIZE] = {
.name = "EXT_CSD_TAG_UNIT_SIZE",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_DATA_TAG_SUPPORT] = {
.name = "EXT_CSD_DATA_TAG_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MAX_PACKED_WRITES] = {
.name = "EXT_CSD_MAX_PACKED_WRITES",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_MAX_PACKED_READS] = {
.name = "EXT_CSD_MAX_PACKED_READS",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_BKOPS_SUPPORT] = {
.name = "EXT_CSD_BKOPS_SUPPORT",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_HPI_FEATURES] = {
.name = "EXT_CSD_HPI_FEATURES",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_S_CMD_SET] = {
.name = "EXT_CSD_S_CMD_SET",
.access = ACC_R,
.width = 1,
},
[EXT_CSD_EXT_SECURITY_ERR] = {
.name = "EXT_CSD_EXT_SECURITY_ERR",
.access = ACC_R,
.width = 1,
},
};
static int print_field(u8 *reg, int index)
{
u32 val, tmp;
u64 tmp64 = 0;
char *str = NULL;
struct extcsd_reg *ext;
int i;
if (index >= ARRAY_SIZE(extcsd))
return 0;
ext = &extcsd[index];
if (!ext->name)
return 0;
for (i = 0; i < ext->width; i++)
tmp64 |= (u64)reg[index + i] << (i * 8);
if (ext->width > 1)
printf("%s[%u-%u]:\n", ext->name, index, index + ext->width - 1);
else
printf("%s[%u]:\n", ext->name, index);
printf("\tValue: 0x%02llx\n", tmp64);
printf("\tAccess: %s\n", access_types[ext->access]);
val = tmp64;
switch (index) {
case EXT_CSD_ERASE_GROUP_DEF:
val = get_field_val(EXT_CSD_ERASE_GROUP_DEF, 0, 0x1);
printf("\t[0] ENABLE: Use %s size definition\n",
val ? "high-capacity" : "old");
return 1;
case EXT_CSD_BOOT_BUS_CONDITIONS:
val = get_field_val(EXT_CSD_BOOT_BUS_CONDITIONS, 0, 0x3);
switch (val) {
case 0x0:
str = "x1 (sdr) or x4 (ddr)";
break;
case 0x1:
str = "x4 (sdr/ddr)";
break;
case 0x2:
str = "x8 (sdr/ddr)";
break;
}
printf("\t[1-0] BOOT_BUS_WIDTH: %s bus width in boot operation mode\n",
str);
val = get_field_val(EXT_CSD_BOOT_BUS_CONDITIONS, 2, 0x1);
if (val)
str = "Retain BOOT_BUS_WIDTH and BOOT_MODE values after boot operation";
else
str = "Reset bus width to x1, SDR and backward compatible timings after boot operation";
printf("\t[2] RESET_BOOT_BUS_CONDITIONS: %s\n", str);
val = get_field_val(EXT_CSD_BOOT_BUS_CONDITIONS, 3, 0x3);
switch (val) {
case 0x0:
str = "Use SDR + backward compatible timings in boot operation";
break;
case 0x1:
str = "Use SDR + HS timings in boot operation mode";
break;
case 0x2:
str = "Use DDR in boot operation";
break;
}
printf("\t[4-3] BOOT_MODE: %s\n", str);
return 1;
case EXT_CSD_BOOT_CONFIG_PROT:
val = get_field_val(EXT_CSD_BOOT_CONFIG_PROT, 0, 0x1);
printf("\t[0] PWR_BOOT_CONFIG_PROT: %u\n", val);
val = get_field_val(EXT_CSD_BOOT_CONFIG_PROT, 4, 0x1);
printf("\t[4] PERM_BOOT_CONFIG_PROT: %u\n", val);
return 1;
case EXT_CSD_PARTITION_CONFIG:
val = get_field_val(EXT_CSD_PARTITION_CONFIG, 0, 0x7);
switch (val) {
case 0x0:
str = "No access to boot partition";
break;
case 0x1:
str = "R/W boot partition 1";
break;
case 0x2:
str = "R/W boot partition 2";
break;
case 0x3:
str = "R/W Replay Protected Memory Block (RPMB)";
break;
case 0x4:
str = "Access to General Purpose partition 1";
break;
case 0x5:
str = "Access to General Purpose partition 2";
break;
case 0x6:
str = "Access to General Purpose partition 3";
break;
case 0x7:
str = "Access to General Purpose partition 4";
break;
}
printf("\t[2-0] PARTITION_ACCESS: %s\n", str);
val = get_field_val(EXT_CSD_PARTITION_CONFIG, 3, 0x7);
switch (val) {
case 0x0:
str = "Device not boot enabled";
break;
case 0x1:
str = "Boot partition 1 enabled for boot";
break;
case 0x2:
str = "Boot partition 2 enabled for boot";
break;
case 0x7:
str = "User area enabled for boot";
break;
}
printf("\t[5-3] BOOT_PARTITION_ENABLE: %s\n", str);
val = get_field_val(EXT_CSD_PARTITION_CONFIG, 6, 0x1);
if (val)
str = "Boot acknowledge sent during boot operation Bit";
else
str = "No boot acknowledge sent";
printf("\t[6] BOOT_ACK: %s\n", str);
return 1;
case EXT_CSD_ERASED_MEM_CONT:
val = get_field_val(EXT_CSD_ERASED_MEM_CONT, 0, 0x1);
printf("\t[0] Erased Memory Content: %u\n", val);
return 1;
case EXT_CSD_BUS_WIDTH:
val = get_field_val(EXT_CSD_BUS_WIDTH, 0, 0xF);
switch (val) {
case 0:
str = "1 bit data bus";
break;
case 1:
str = "4 bit data bus";
break;
case 2:
str = "8 bit data bus";
break;
case 5:
str = "4 bit data bus (dual data rate)";
break;
case 6:
str = "8 bit data bus (DDR)";
break;
}
printf("\t[3-0] Bus Mode: %s\n", str);
val = get_field_val(EXT_CSD_BUS_WIDTH, 7, 0x1);
printf("\t[7] Strobe is provided during Data Out, CRC response%s\n",
val ? ", CMD Response" : "");
return 1;
case EXT_CSD_STROBE_SUPPORT:
val = get_field_val(EXT_CSD_STROBE_SUPPORT, 0, 0x1);
printf("\t[0] Enhanced Strobe mode: %ssupported\n",
val ? "" : "not ");
return 1;
case EXT_CSD_HS_TIMING:
val = get_field_val(EXT_CSD_HS_TIMING, 0, 0xF);
switch (val) {
case 0x0:
str = "Selecting backwards compatibility interface timing";
break;
case 0x1:
str = "High Speed";
break;
case 0x2:
str = "HS200";
break;
case 0x3:
str = "HS400";
break;
}
printf("\t[3-0] Timing Interface: %s\n", str);
return 1;
case EXT_CSD_POWER_CLASS:
val = get_field_val(EXT_CSD_POWER_CLASS, 0, 0xFF);
printf("\t[7-0] Device power class code: %#02x\n", val);
return 1;
case EXT_CSD_CMD_SET_REV:
val = get_field_val(EXT_CSD_CMD_SET_REV, 0, 0xFF);
printf("\t[7-0] Command set revisions: %#02x\n", val);
return 1;
case EXT_CSD_CMD_SET:
val = get_field_val(EXT_CSD_CMD_SET, 0, 0xFF);
printf("\t[7-0] Command set that is currently active in the Device: %#02x\n",
val);
return 1;
case EXT_CSD_REV:
val = get_field_val(EXT_CSD_REV, 0, 0x1F);
switch (val) {
case 0:
str = "1.0 (for MMC v4.0)";
break;
case 1:
str = "1.1 (for MMC v4.1)";
break;
case 2:
str = "1.2 (for MMC v4.2)";
break;
case 3:
str = "1.3 (for MMC v4.3)";
break;
case 4:
str = "1.4 (Obsolete)";
break;
case 5:
str = "1.5 (for MMC v4.41)";
break;
case 6:
str = "1.6 (for MMC v4.5, v4.51)";
break;
case 7:
str = "1.7 (for MMC v5.0, v5.01)";
break;
case 8:
str = "1.8 (for MMC v5.1)";
break;
}
printf("\t[4-0] Extended CSD Revision: Revision %s\n", str);
return 1;
case EXT_CSD_CSD_STRUCTURE:
val = get_field_val(EXT_CSD_CSD_STRUCTURE, 0, 0x3);
switch (val) {
case 0x0:
str = "0";
break;
case 0x1:
str = "1";
break;
case 0x2:
str = "2";
break;
}
printf("\t[1-0] CSD structure version: CSD version No. 1.%s\n",
str);
return 1;
case EXT_CSD_DEVICE_TYPE:
val = get_field_val(EXT_CSD_DEVICE_TYPE, 0, 0xFF);
switch (val) {
case 0x1:
str = "HS eMMC @26MHz - at rated device voltage(s)";
break;
case 0x2:
str = "HS eMMC @52MHz - at rated device voltage(s)";
break;
case 0x4:
str = "HS Dual Data Rate eMMC @52MHz 1.8V or 3VI/O";
break;
case 0x8:
str = "HS Dual Data Rate eMMC @52MHz 1.2VI/O";
break;
case 0x10:
str = "HS200 Single Data Rate eMMC @200MHz 1.8VI/O";
break;
case 0x20:
str = "HS200 Single Data Rate eMMC @200MHz 1.2VI/O";
break;
}
printf("\t%s\n", str);
return 1;
/* TODO: missing JEDEC documention */
case EXT_CSD_PWR_CL_52_195:
val = get_field_val(EXT_CSD_PWR_CL_52_195, 0, 0xFF);
printf("\tPower class for 52 MHz at 1.95 V 1 R: %#02x\n", val);
return 1;
case EXT_CSD_PWR_CL_26_195:
val = get_field_val(EXT_CSD_PWR_CL_26_195, 0, 0xFF);
printf("\tPower class for 26 MHz at 1.95 V 1 R: %#02x\n", val);
return 1;
case EXT_CSD_PWR_CL_52_360:
val = get_field_val(EXT_CSD_PWR_CL_52_360, 0, 0xFF);
printf("\tPower class for 52 MHz at 3.6 V 1 R: %#02x\n", val);
return 1;
case EXT_CSD_PWR_CL_26_360:
val = get_field_val(EXT_CSD_PWR_CL_26_360, 0, 0xFF);
printf("\tPower class for 26 MHz at 3.6 V 1 R: %#02x\n", val);
return 1;
case EXT_CSD_MIN_PERF_R_4_26:
val = get_field_val(EXT_CSD_MIN_PERF_R_4_26, 0, 0xFF);
printf("\tMinimum Read Performance for 4bit at 26 MHz: %#02x\n",
val);
return 1;
case EXT_CSD_MIN_PERF_W_4_26:
val = get_field_val(EXT_CSD_MIN_PERF_W_4_26, 0, 0xFF);
printf("\tMinimum Write Performance for 4bit at 26 MHz: %#02x\n",
val);
return 1;
case EXT_CSD_MIN_PERF_R_8_26_4_52:
val = get_field_val(EXT_CSD_MIN_PERF_R_8_26_4_52, 0, 0xFF);
printf("\tMinimum Read Performance for 8bit at 26 MHz, for 4bit at 52MHz: %#02x\n",
val);
return 1;
case EXT_CSD_MIN_PERF_W_8_26_4_52:
val = get_field_val(EXT_CSD_MIN_PERF_W_8_26_4_52, 0, 0xFF);
printf("\tMinimum Write Performance for 8bit at 26 MHz, for 4bit at 52MHz: %#02x\n",
val);
return 1;
case EXT_CSD_MIN_PERF_R_8_52:
val = get_field_val(EXT_CSD_MIN_PERF_R_8_52, 0, 0xFF);
printf("\tMinimum Read Performance for 8bit at 52 MHz: %#02x\n",
val);
return 1;
case EXT_CSD_MIN_PERF_W_8_52:
val = get_field_val(EXT_CSD_MIN_PERF_W_8_52, 0, 0xFF);
printf("\tMinimum Write Performance for 8bit at52 MHz: %#02x\n",
val);
return 1;
case EXT_CSD_SECURE_WP_INFO:
val = get_field_val(EXT_CSD_SECURE_WP_INFO, 0, 0x1);
printf("\t[0] SECURE_WP_SUPPORT: %ssupported\n",
val ? "" : " not");
val = get_field_val(EXT_CSD_SECURE_WP_INFO, 1, 0x1);
printf("\t[1] SECURE_WP_EN_STATUS: %s Write Protection mode\n",
val ? "Secure" : "Legacy");
return 1;
case EXT_CSD_SEC_COUNT:
tmp64 = val * 512;
printf("\tDevice density: %llu B\n", tmp64);
return 1;
case EXT_CSD_SLEEP_NOTIFICATION_TIME:
val = get_field_val(EXT_CSD_SLEEP_NOTIFICATION_TIME, 0, 0xFF);
val = 100 << val;
if (val)
str = basprintf("Sleep Notification timeout values: %u us",
val);
else
str = strdup("Not defined");
printf("\t[7-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_S_A_TIMEOUT:
val = get_field_val(EXT_CSD_S_A_TIMEOUT, 0, 0xFF);
val = 100 << val;
if (val)
str = basprintf("Sleep/awake timeout values: %u ns", val);
else
str = strdup("Not defined");
printf("\t[7-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_PRODUCTION_ST8_AWARENSS_TIMEOUT:
val = get_field_val(EXT_CSD_PRODUCTION_ST8_AWARENSS_TIMEOUT, 0, 0xFF);
val = 100 << val;
if (val)
str = basprintf(
"Production State Awareness timeout definition: %u us",
val);
else
str = strdup("Not defined");
printf("\t[7-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_S_C_VCCQ:
val = get_field_val(EXT_CSD_S_C_VCCQ, 0, 0xF);
val = 1 << val;
if (val)
str = basprintf("S_C_VCCQ Sleep Current: %u uA", val);
else
str = strdup("Not defined");
printf("\t[3-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_S_C_VCC:
val = get_field_val(EXT_CSD_S_C_VCC, 0, 0xFF);
val = 1 << val;
if (val)
str = basprintf("S_C_VCC Sleep Current: %u uA", val);
else
str = strdup("Not defined");
printf("\t[3-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_HC_WP_GRP_SIZE:
val = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
if (val)
str = basprintf("Write protect group size: %u", val);
else
str = strdup("No support");
printf("\t[7-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_REL_WR_SEC_C:
val = get_field_val(EXT_CSD_REL_WR_SEC_C, 0, 0xFF);
printf("\t[7-0] Reliable Write Sector Count: %u\n", val);
return 1;
case EXT_CSD_ERASE_TIMEOUT_MULT:
val = get_field_val(EXT_CSD_ERASE_TIMEOUT_MULT, 0, 0xFF);
val = val * 300;
if (val)
str = basprintf("Erase timeout values: %u", val);
else
str = strdup("No support");
printf("\t[7-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_HC_ERASE_GRP_SIZE:
val = get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
val = val * 524288;
if (val)
str = basprintf("Erase-unit size: %u", val);
else
str = strdup("No support");
printf("\t[7-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_ACC_SIZE:
val = get_field_val(EXT_CSD_ACC_SIZE, 0, 0xF);
val = val * 512;
if (val)
str = basprintf("Superpage size: %u", val);
else
str = strdup("Not defined");
printf("\t[3-0] %s\n", str);
free(str);
return 1;
case EXT_CSD_BOOT_SIZE_MULT:
val = get_field_val(EXT_CSD_BOOT_SIZE_MULT, 0, 0xFF);
val = val * 131072;
printf("\tBoot partition size: %u\n", val);
return 1;
case EXT_CSD_BOOT_INFO:
val = get_field_val(EXT_CSD_BOOT_INFO, 0, 0x1);
printf("\t[0] ALT_BOOT_MODE: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_BOOT_INFO, 1, 0x1);
printf("\t[1] DDR_BOOT_MODE: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_BOOT_INFO, 2, 0x1);
printf("\t[2] HS_BOOT_MODE: %ssupported\n", val ? "" : "not ");
return 1;
case EXT_CSD_BKOPS_SUPPORT:
val = get_field_val(EXT_CSD_BKOPS_SUPPORT, 0, 0x1);
printf("\t[0] SUPPORTED: %u\n", val);
return 1;
case EXT_CSD_HPI_FEATURES:
val = get_field_val(EXT_CSD_HPI_FEATURES, 0, 0x1);
printf("\t[0] HPI_SUPPORTED: %u\n", val);
val = get_field_val(EXT_CSD_HPI_FEATURES, 1, 0x1);
printf("\t[1] HPI_FEATURES: implementation based on CMD1%s\n",
val ? "2" : "3");
return 1;
case EXT_CSD_S_CMD_SET:
val = get_field_val(EXT_CSD_S_CMD_SET, 0, 0xFF);
printf("\t[7-0] Command Set: %#02x\n", val);
return 1;
case EXT_CSD_EXT_SECURITY_ERR:
val = get_field_val(EXT_CSD_EXT_SECURITY_ERR, 0, 0x1);
printf("\t[0] SEC_INVALID_COMMAND_PARAMETERS: %u\n", val);
val = get_field_val(EXT_CSD_EXT_SECURITY_ERR, 1, 0x1);
printf("\t[1] ACCESS_DENIED: %u\n", val);
return 1;
case EXT_CSD_SEC_TRIM_MULT:
val = get_field_val(EXT_CSD_SEC_TRIM_MULT, 0, 0xFF);
val = val * 300 * get_field_val(EXT_CSD_ERASE_TIMEOUT_MULT, 0,
0xFF);
printf("\tSecure Trim time-out value: %u\n", val);
return 1;
case EXT_CSD_SEC_ERASE_MULT:
val = get_field_val(EXT_CSD_SEC_ERASE_MULT, 0, 0xFF);
val = val * 300 * get_field_val(EXT_CSD_ERASE_TIMEOUT_MULT, 0,
0xFF);
printf("\tSecure Erase time-out value: %u\n", val);
return 1;
case EXT_CSD_TCASE_SUPPORT:
val = get_field_val(EXT_CSD_TCASE_SUPPORT, 0, 0xFF);
printf("\t[7-0] TCASE_SUPPORT: %#02x\n", val);
return 1;
case EXT_CSD_PRODUCTION_STATE_AWARENESS:
val = get_field_val(EXT_CSD_PRODUCTION_STATE_AWARENESS, 0, 0xFF);
switch (val) {
case 0x0:
str = "NORMAL";
break;
case 0x1:
str = "PRE_SOLDERING_WRITES";
break;
case 0x2:
str = "PRE_SOLDERING_POST_WRITES";
break;
case 0x3:
str = "AUTO_PRE_SOLDERING";
break;
}
printf("\t[7-0] State: %s\n", str);
return 1;
case EXT_CSD_SEC_BAD_BLK_MGMNT:
val = get_field_val(EXT_CSD_SEC_BAD_BLK_MGMNT, 0, 0x1);
printf("\t[0] SEC_BAD_BLK: %sabled\n", val ? "en" : "dis");
return 1;
case EXT_CSD_ENH_START_ADDR:
printf("\tEnhanced User Data Start Address: 0x%x\n", val);
return 1;
case EXT_CSD_ENH_SIZE_MULT:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
tmp64 = val * tmp * 524288;
printf("\tEnhanced User Data Area %i Size: %llu B\n",
index - EXT_CSD_ENH_SIZE_MULT, tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT3:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
tmp64 = val * tmp * 524288;
printf("\tGeneral_Purpose_Partition_3 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT2:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
tmp64 = val * tmp * 524288;
printf("\tGeneral_Purpose_Partition_2 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT1:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
tmp64 = val * tmp * 524288;
printf("\tGeneral_Purpose_Partition_1 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_GP_SIZE_MULT0:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
tmp64 = val * tmp * 524288;
printf("\tGeneral_Purpose_Partition_0 Size: %llu B\n", tmp64);
return 1;
case EXT_CSD_PARTITION_SETTING_COMPLETED:
val = get_field_val(EXT_CSD_PARTITION_SETTING_COMPLETED, 0, 0x1);
printf("\t[0] PARTITION_SETTING_COMPLETED: %u\n", val);
return 1;
case EXT_CSD_PARTITIONS_ATTRIBUTE:
val = get_field_val(EXT_CSD_PARTITIONS_ATTRIBUTE, 0, 0x1);
if (val)
str = "enhanced attribute in user data area";
else
str = "default";
printf("\t[0] ENH_USR: %s\n", str);
val = get_field_val(EXT_CSD_PARTITIONS_ATTRIBUTE, 1, 0x1);
if (val)
str = "enhanced attribute in general purpose part 1";
else
str = "default";
printf("\t[1] ENH_1: %s\n", str);
val = get_field_val(EXT_CSD_PARTITIONS_ATTRIBUTE, 2, 0x1);
if (val)
str = "enhanced attribute in general purpose part 2";
else
str = "default";
printf("\t[2] ENH_2: %s\n", str);
val = get_field_val(EXT_CSD_PARTITIONS_ATTRIBUTE, 3, 0x1);
if (val)
str = "enhanced attribute in general purpose part 3";
else
str = "default";
printf("\t[3] ENH_3: %s\n", str);
val = get_field_val(EXT_CSD_PARTITIONS_ATTRIBUTE, 4, 0x1);
if (val)
str = "enhanced attribute in general purpose part 4";
else
str = "default";
printf("\t[4] ENH_4: %s\n", str);
val = get_field_val(EXT_CSD_PARTITIONS_ATTRIBUTE, 5, 0x1);
if (val)
str = "enhanced attribute in general purpose part 5";
else
str = "default";
printf("\t[5] ENH_5: %s\n", str);
return 1;
case EXT_CSD_MAX_ENH_SIZE_MULT:
tmp = get_field_val(EXT_CSD_HC_WP_GRP_SIZE, 0, 0xFF);
tmp = tmp + get_field_val(EXT_CSD_HC_ERASE_GRP_SIZE, 0, 0xFF);
tmp64 = val * tmp * 524288;
printf("\tMax Enhanced Area: %llu B\n", tmp64);
return 1;
case EXT_CSD_PARTITIONING_SUPPORT:
val = get_field_val(EXT_CSD_PARTITIONING_SUPPORT, 0, 0x1);
printf("\t[0] PARTITIONING_EN: %ssupported\n",
val ? "" : "not ");
val = get_field_val(EXT_CSD_PARTITIONING_SUPPORT, 1, 0x1);
printf("\t[1] ENH_ATTRIBUTE_EN: %ssupported\n",
val ? "" : "not ");
val = get_field_val(EXT_CSD_PARTITIONING_SUPPORT, 2, 0x1);
printf("\t[2] EXT_ATTRIBUTE_EN: %ssupported\n",
val ? "" : "not ");
return 1;
case EXT_CSD_HPI_MGMT:
val = get_field_val(EXT_CSD_HPI_MGMT, 0, 0xFF);
printf("\t[7-0] HPI_EN: %sactivated\n", val ? "" : "not ");
return 1;
case EXT_CSD_RST_N_FUNCTION:
val = get_field_val(EXT_CSD_RST_N_FUNCTION, 0, 0x3);
switch (val) {
case 0x0:
str = "temporarily disabled";
break;
case 0x1:
str = "permanently enabled";
break;
case 0x2:
str = "permanently disabled";
break;
}
printf("\t[1-0] RST_N_ENABLE: RST_n signal is %s\n", str);
return 1;
case EXT_CSD_BKOPS_EN:
val = get_field_val(EXT_CSD_BKOPS_EN, 0, 0x1);
if (val)
str = "Host is indicated";
else
str = "not supported by Host";
printf("\t[0] MANUAL_EN: %s\n", str);
val = get_field_val(EXT_CSD_BKOPS_EN, 1, 0x1);
if (val)
str = "may";
else
str = "shall not";
printf("\t[1] AUTO_EN: Device %s perform background ops while\n"
"\t not servicing the host\n", str);
return 1;
case EXT_CSD_BKOPS_START:
printf("\t[7-0] Writing shall start a background operations.\n");
return 1;
case EXT_CSD_SANITIZE_START:
printf("\t[7-0] Writing shall start a sanitize operation.\n");
return 1;
case EXT_CSD_WR_REL_PARAM:
val = get_field_val(EXT_CSD_WR_REL_PARAM, 0, 0x1);
if (val)
str = "all the WR_DATA_REL parameters in the WR_REL_SET registers are R/W";
else
str = "obsolete";
printf("\t[0] HS_CTRL_REL: %s\n", str);
val = get_field_val(EXT_CSD_WR_REL_PARAM, 2, 0x1);
if (val)
str = "the device supports the enhanced definition of reliable write";
else
str = "obsolete";
printf("\t[2] EN_REL_WR: %s\n", str);
val = get_field_val(EXT_CSD_WR_REL_PARAM, 4, 0x1);
printf("\t[4] EN_RPMB_REL_WR: RPMB transfer size is either\n"
"\t 256B (1 512B frame), 512B (2 512B frame)%s\n",
val ? ", 8KB (32 512B frames)" : "");
return 1;
case EXT_CSD_WR_REL_SET:
val = get_field_val(EXT_CSD_WR_REL_SET, 0, 0x1);
if (val)
str = "the device protects previously written data if power failure occurs";
else
str = "optimized for performance,data could be at risk if on power failure";
printf("\t[0] WR_DATA_REL_USR: %s\n", str);
val = get_field_val(EXT_CSD_WR_REL_SET, 1, 0x1);
if (val)
str = "the device protects previously written data if power failure occurs";
else
str = "optimized for performance,data could be at risk if on power failure";
printf("\t[1] WR_DATA_REL_1: %s\n", str);
val = get_field_val(EXT_CSD_WR_REL_SET, 2, 0x1);
if (val)
str = "the device protects previously written data if power failure occurs";
else
str = "optimized for performance,data could be at risk if on power failure";
printf("\t[2] WR_DATA_REL_2: %s\n", str);
val = get_field_val(EXT_CSD_WR_REL_SET, 3, 0x1);
if (val)
str = "the device protects previously written data if power failure occurs";
else
str = "optimized for performance,data could be at risk if on power failure";
printf("\t[3] WR_DATA_REL_3: %s\n", str);
val = get_field_val(EXT_CSD_WR_REL_SET, 4, 0x1);
if (val)
str = "the device protects previously written data if power failure occurs";
else
str = "optimized for performance,data could be at risk if on power failure";
printf("\t[4] WR_DATA_REL_4: %s\n", str);
return 1;
case EXT_CSD_RPMB_SIZE_MULT:
val = get_field_val(EXT_CSD_RPMB_SIZE_MULT, 0, 0xFF);
val = val * 131072;
printf("\t[7-0] RPMB Partition Size: %u KB\n", val);
return 1;
case EXT_CSD_FW_CONFIG:
val = get_field_val(EXT_CSD_FW_CONFIG, 0, 0x1);
printf("\t[0] Update_Disable: FW update %sabled\n",
val ? "dis" : "en");
return 1;
case EXT_CSD_USER_WP:
val = get_field_val(EXT_CSD_USER_WP, 0, 0x1);
if (val)
str = "apply Power-On Period protection to the protection group indicated by CMD28";
else
str = "power-on write protection is not applied when CMD28 is issued";
printf("\t[0] US_PWR_WP_EN: %s\n", str);
val = get_field_val(EXT_CSD_USER_WP, 2, 0x1);
if (val)
str = "apply permanent write protection to the protection group indicated by CMD28";
else
str = "permanent write protection is not applied when CMD28 is issued";
printf("\t[2] US_PERM_WP_EN: %s\n", str);
val = get_field_val(EXT_CSD_USER_WP, 3, 0x1);
if (val)
str = "disable the use of power-on period write protection";
else
str = "power-on write protection can be applied to write protection groups";
printf("\t[3] US_PWR_WP_DIS: %s\n", str);
val = get_field_val(EXT_CSD_USER_WP, 4, 0x1);
if (val)
str = "permanently disable the use of permanent write protection";
else
str = "permanent write protection can be applied to write protection groups";
printf("\t[4] US_PERM_WP_DIS: %s\n", str);
val = get_field_val(EXT_CSD_USER_WP, 6, 0x1);
if (val)
str = "disable the use of PERM_WRITE_PROTECT (CSD[13])";
else
str = "host is permitted to set PERM_WRITE_PROTECT (CSD[13])";
printf("\t[6] CD_PERM_WP_DIS: %s\n", str);
val = get_field_val(EXT_CSD_USER_WP, 7, 0x1);
printf("\t[7] PERM_PSWD_DS: Password protection features "
"are %sabled\n", val ? "dis" : "en");
return 1;
case EXT_CSD_BOOT_WP:
val = get_field_val(EXT_CSD_BOOT_WP, 0, 0x1);
if (val)
str = "enable Power-On Period write protection to the boot area";
else
str = "boot region is not power-on write protected";
printf("\t[0] B_PWR_WP_EN: %s\n", str);
val = get_field_val(EXT_CSD_BOOT_WP, 1, 0x1);
printf("\t[1] B_PWR_WP_SEC_SEL: B_PWR_WP_EN(Bit 0) applies\n"
"\t to boot Area%s only, if B_SEC_WP_SEL (bit 7 is set)\n",
val ? "2" : "1");
val = get_field_val(EXT_CSD_BOOT_WP, 2, 0x1);
printf("\t[2] B_PERM_WP_EN: Boot region is %spermanently\n"
"\t write protected\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_BOOT_WP, 3, 0x1);
printf("\t[3] B_PERM_WP_SEC_SEL: B_PERM_WP_EN(Bit 2) applies\n"
"\t to boot Area%s only, if B_SEC_WP_SEL (bit 7 is set)\n",
val ? "2" : "1");
val = get_field_val(EXT_CSD_BOOT_WP, 4, 0x1);
if (val)
str = "permanently disable the use of";
else
str = "master is permitted to use";
printf("\t[4] B_PERM_WP_DIS: %s B_PERM_WP_EN(bit 2)\n", str);
val = get_field_val(EXT_CSD_BOOT_WP, 6, 0x1);
if (val)
str = "disable the use of";
else
str = "master is permitted to set";
printf("\t[5] B_PWR_WP_DIS: %s B_PWR_WP_EN(bit 0)\n", str);
val = get_field_val(EXT_CSD_BOOT_WP, 7, 0x1);
if (val)
str = "boot partition selected by B_PERM_WP_SEC_SEL (bit 3) and B_PWR_WP_SEC_SEL (bit 1)";
else
str = "boot partitions and B_PERM_WP_SEC_SEL (bit 3) and B_PWR_WP_SEC_SEL (bit 1) have no impact";
printf("\t[6] B_SEC_WP_SEL: B_PERM_WP_EN(bit2) and\n"
"\t B_PWR_WP_EN (bit 0) apply to %s\n", str);
return 1;
case EXT_CSD_BOOT_WP_STATUS:
val = get_field_val(EXT_CSD_BOOT_WP_STATUS, 0, 0x3);
switch (val) {
case 0x0:
str = "not protected";
break;
case 0x1:
str = "Power on protected";
break;
case 0x2:
str = "Permanently Protected";
break;
}
printf("\t[1-0] B_AREA_1_WP: Boot Area 1 is %s\n", str);
val = get_field_val(EXT_CSD_BOOT_WP_STATUS, 2, 0x3);
switch (val) {
case 0x0:
str = "not protected";
break;
case 0x1:
str = "Power on protected";
break;
case 0x2:
str = "Permanently Protected";
break;
}
printf("\t[3-2] B_AREA_2_WP: Boot Area 2 is %s\n", str);
return 1;
case EXT_CSD_SEC_FEATURE_SUPPORT:
val = get_field_val(EXT_CSD_SEC_FEATURE_SUPPORT, 0, 0x1);
printf("\t[0] SECURE_ER_EN: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_SEC_FEATURE_SUPPORT, 2, 0x1);
printf("\t[1] SEC_BD_BLK_EN: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_SEC_FEATURE_SUPPORT, 4, 0x1);
printf("\t[4] SEC_GB_CL_EN: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_SEC_FEATURE_SUPPORT, 6, 0x1);
printf("\t[6] SEC_SANITIZE: %ssupported\n", val ? "" : "not ");
return 1;
case EXT_CSD_TRIM_MULT:
val = get_field_val(EXT_CSD_TRIM_MULT, 0, 0xFF);
val = val * 300;
printf("\t[7-0] TRIM/DISCARD Time out value: %u\n", val);
return 1;
case EXT_CSD_MIN_PERF_DDR_R_8_52:
val = get_field_val(EXT_CSD_MIN_PERF_DDR_R_8_52, 0, 0xFF);
printf("\t[7-0] Minimum Read Performance for 8bit at 52MHz in "
"DDR mode %#02x\n", val);
return 1;
case EXT_CSD_MIN_PERF_DDR_W_8_52:
val = get_field_val(EXT_CSD_MIN_PERF_DDR_W_8_52, 0, 0xFF);
printf("\tMinimum Write Performance for 8bit at 52MHz in DDR "
"mode %#02x\n", val);
return 1;
case EXT_CSD_PWR_CL_DDR_52_195:
val = get_field_val(EXT_CSD_PWR_CL_DDR_52_195, 0, 0xFF);
printf("\tPower class for 52MHz, DDR at 1.95V %#02x\n", val);
return 1;
case EXT_CSD_PWR_CL_DDR_52_360:
val = get_field_val(EXT_CSD_PWR_CL_DDR_52_360, 0, 0xFF);
printf("\tPower class for 52MHz, DDR at 3.6V %#02x\n", val);
return 1;
case EXT_CSD_INI_TIMEOUT_AP:
val = get_field_val(EXT_CSD_INI_TIMEOUT_AP, 0, 0xFF);
val = val * 100;
printf("\tInitialization Time out value: %u ms\n", val);
return 1;
case EXT_CSD_CORRECTLY_PRG_SECTORS_NUM:
printf("\tNumber of correctly programmed sectors: %u\n",
val);
return 1;
case EXT_CSD_BKOPS_STATUS:
val = get_field_val(EXT_CSD_BKOPS_STATUS, 0, 0x3);
switch (val) {
case 0:
str = "not required";
break;
case 1:
str = "outstanding (non critical)";
break;
case 2:
str = "outstanding (performance being impacted)";
break;
case 3:
str = "outstanding (critical)";
break;
}
printf("\t[1-0] Operations %s\n", str);
return 1;
case EXT_CSD_CACHE_CTRL:
val = get_field_val(EXT_CSD_CACHE_CTRL, 0, 0x1);
printf("\t[0] CACHE_EN: %s\n", val ? "ON" : "OFF");
return 1;
case EXT_CSD_POWER_OFF_NOTIFICATION:
val = get_field_val(EXT_CSD_POWER_OFF_NOTIFICATION, 0, 0x7);
switch (val) {
case 0x0:
printf("\t[2-0] NO_POWER_NOTIFICATION\n");
break;
case 0x1:
printf("\t[2-0] POWERED_ON\n");
break;
case 0x2:
printf("\t[2-0] POWER_OFF_SHORT\n");
break;
case 0x3:
printf("\t[2-0] POWER_OFF_LONG\n");
break;
case 0x4:
printf("\t[2-0] SLEEP_NOTIFICATION\n");
break;
}
return 1;
case EXT_CSD_PACKED_FAILURE_INDEX:
val = get_field_val(EXT_CSD_PACKED_FAILURE_INDEX, 0, 0xFF);
printf("\t[7-0] PACKED_FAILURE_INDEX: %u\n", val);
return 1;
case EXT_CSD_PACKED_COMMAND_STATUS:
val = get_field_val(EXT_CSD_PACKED_COMMAND_STATUS, 0, 0x1);
printf("\t[0] Error: %u\n", val);
val = get_field_val(EXT_CSD_PACKED_COMMAND_STATUS, 1, 0x1);
printf("\t[1] Indexed Error: %u\n", val);
return 1;
/* EXT_CSD_CONTEXT_CONF */
case EXT_CSD_CONTEXT_CONF(1) ... EXT_CSD_CONTEXT_CONF(15):
val = get_field_val(index, 0, 0x3);
switch (val) {
case 0x0:
str = "closed, not active";
break;
case 0x1:
str = "configured and activated as write-only";
break;
case 0x2:
str = "configured and activated as read-only";
break;
case 0x3:
str = "configured and activated as read/write";
break;
}
printf("\t[1-0] Activation and direction: context is %s\n",
str);
val = get_field_val(index, 2, 0x1);
if (val)
str = "follows rules";
else
str = "doesn't follow rules";
printf("\t[2] Large Unit context: %s\n", str);
val = get_field_val(index, 3, 0x3);
printf("\t[5-3] Large Unit multiplier: %u\n", val);
val = get_field_val(index, 0, 0x3);
switch (val) {
case 0x0:
str = "MODE0";
break;
case 0x1:
str = "MODE1";
break;
case 0x2:
str = "MODE2";
break;
}
printf("\t[7-6] Reliability mode: %s\n", str);
return 1;
case EXT_CSD_EXT_PARTITIONS_ATTRIBUTE:
printf("\t[3-0] EXT_1\n");
printf("\t[7-4] EXT_2\n");
printf("\t[11-8] EXT_3\n");
printf("\t[15-12] EXT_4\n");
return 1;
case EXT_CSD_EXCEPTION_EVENTS_STATUS:
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_STATUS, 0, 0x1);
printf("\t[0] URGENT_BKOPS: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_STATUS, 1, 0x1);
printf("\t[1] DYNCAP_NEEDED: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_STATUS, 2, 0x1);
printf("\t[2] SYSPOOL_EXHAUSTED: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_STATUS, 3, 0x1);
printf("\t[3] PACKED_FAILURE: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_STATUS, 4, 0x1);
printf("\t[4] EXTENDED_SECURITY_FAILURE: %i\n", val);
return 1;
case EXT_CSD_EXCEPTION_DYNCAP_NEEDED:
if (get_field_val(EXT_CSD_EXCEPTION_EVENTS_STATUS, 2, 0x1)) {
val = get_field_val(EXT_CSD_EXCEPTION_DYNCAP_NEEDED, 0, 0x1);
printf("\t[0] DYNCAP_NEEDED: %i\n", val);
}
return 1;
case EXT_CSD_EXCEPTION_EVENTS_CTRL:
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_CTRL, 1, 0x1);
printf("\t[1] DYNCAP_EVENT_EN: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_CTRL, 2, 0x1);
printf("\t[2] SYSPOOL_EVENT_EN: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_CTRL, 3, 0x1);
printf("\t[3] PACKED_EVENT_EN: %i\n", val);
val = get_field_val(EXT_CSD_EXCEPTION_EVENTS_CTRL, 4, 0x1);
printf("\t[4] EXTENDED_SECURITY_EN: %i\n", val);
return 1;
case EXT_CSD_CLASS_6_CTRL:
val = get_field_val(EXT_CSD_CLASS_6_CTRL, 0, 0x1);
if (val)
printf("\t[0] Dynamic Capacity\n");
else
printf("\t[0] Write Protect\n");
return 1;
case EXT_CSD_INI_TIMEOUT_EMU:
val = get_field_val(EXT_CSD_INI_TIMEOUT_EMU, 0, 0xFF);
val = val * 100;
printf("\tInitialization Time out value: %u ms\n", val);
return 1;
case EXT_CSD_DATA_SECTOR_SIZE:
val = get_field_val(EXT_CSD_DATA_SECTOR_SIZE, 0, 0x1);
if (val)
str = "4 KB";
else
str = "512 B";
printf("\t[0] Data sector size is %s\n", str);
return 1;
case EXT_CSD_USE_NATIVE_SECTOR:
val = get_field_val(EXT_CSD_USE_NATIVE_SECTOR, 0, 0x1);
if (val)
printf("\t[0] Device sector size is larger than 512 B\n");
else
printf("\t[0] Device sector size is 512 B (emulated or native)\n");
return 1;
case EXT_CSD_NATIVE_SECTOR_SIZE:
val = get_field_val(EXT_CSD_NATIVE_SECTOR_SIZE, 0, 0x1);
if (val)
str = "4 KB";
else
str = "512 B";
printf("\t[0] Native sector size is %s\n", str);
return 1;
case EXT_CSD_PROGRAM_CID_CSD_DDR_SUPPORT:
val = get_field_val(EXT_CSD_PROGRAM_CID_CSD_DDR_SUPPORT, 0, 0x1);
if (val)
str = "single data rate and dual data rate";
else
str = "single data rate";
printf("\t[0] PROGRAM_CID_CSD_DDR_SUPPORT: CMD26 and CMD27 %s mode\n",
str);
return 1;
case EXT_CSD_PERIODIC_WAKEUP:
val = get_field_val(EXT_CSD_PERIODIC_WAKEUP, 0, 0x1F);
printf("\t[5-0] WAKEUP_PERIOD: %u\n", val);
val = get_field_val(EXT_CSD_PERIODIC_WAKEUP, 5, 0x7);
switch (val) {
case 0x0:
str = "infinity";
break;
case 0x1:
str = "months";
break;
case 0x2:
str = "weeks";
break;
case 0x3:
str = "days";
break;
case 0x4:
str = "hours";
break;
case 0x5:
str = "minutes";
break;
}
printf("\t[7-5] WAKEUP_UNIT: %s\n", str);
return 1;
case EXT_CSD_PWR_CL_200_195:
val = get_field_val(EXT_CSD_PWR_CL_200_195, 0, 0xFF);
printf("\tPower class for 200MHz, at 1.95V %#02x\n", val);
return 1;
case EXT_CSD_PWR_CL_200_360:
val = get_field_val(EXT_CSD_PWR_CL_200_360, 0, 0xFF);
printf("\tPower class for 200MHz, at 3.6V %#02x\n", val);
return 1;
case EXT_CSD_POWER_OFF_LONG_TIME:
val = get_field_val(EXT_CSD_POWER_OFF_LONG_TIME, 0, 0xFF);
val = val * 10;
printf("\tGeneric Switch Timeout Definition: %u ms\n", val);
return 1;
case EXT_CSD_GENERIC_CMD6_TIME:
val = get_field_val(EXT_CSD_GENERIC_CMD6_TIME, 0, 0xFF);
val = val * 10;
printf("\tGeneric Switch Timeout Definition: %u ms\n", val);
return 1;
case EXT_CSD_CACHE_SIZE:
printf("\tCache Size: %u KiB\n", val);
return 1;
case EXT_CSD_EXT_SUPPORT:
val = get_field_val(EXT_CSD_EXT_SUPPORT, 0, 0x1);
printf("\t[0] System code: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_EXT_SUPPORT, 1, 0x1);
printf("\t[1] Non-persistent: %ssupported\n",
val ? "" : "not ");
return 1;
case EXT_CSD_LARGE_UNIT_SIZE_M1:
val = get_field_val(EXT_CSD_LARGE_UNIT_SIZE_M1, 0, 0xFF);
printf("\tLarge Unit size: %#02x\n", val);
return 1;
case EXT_CSD_CONTEXT_CAPABILITIES:
val = get_field_val(EXT_CSD_CONTEXT_CAPABILITIES, 0, 0xF);
printf("\t[3-0] MAX_CONTEXT_ID: %#02x\n", val);
val = get_field_val(EXT_CSD_CONTEXT_CAPABILITIES, 4, 0x7);
printf("\t[6-4] LARGE_UNIT_MAX_MULTIPLIER_M1: %#02x\n", val);
return 1;
case EXT_CSD_TAG_RES_SIZE:
val = get_field_val(EXT_CSD_TAG_RES_SIZE, 0, 0xFF);
printf("\tSystem Data Tag Resources Size: %#02x\n", val);
return 1;
case EXT_CSD_TAG_UNIT_SIZE:
tmp = get_field_val(EXT_CSD_NATIVE_SECTOR_SIZE, 0, 0x1);
tmp = (tmp == 0) ? 512 : 4048;
val = 2 << (1 - get_field_val(EXT_CSD_TAG_UNIT_SIZE, 0, 0xFF));
val = val * tmp;
printf("\tTag Unit Size: %u\n", val);
return 1;
case EXT_CSD_DATA_TAG_SUPPORT:
val = get_field_val(EXT_CSD_DATA_TAG_SUPPORT, 0, 0x1);
printf("\t[0] SYSTEM_DATA_TAG_SUPPORT: %u\n", val);
return 1;
case EXT_CSD_MAX_PACKED_WRITES:
val = get_field_val(EXT_CSD_MAX_PACKED_WRITES, 0, 0xFF);
printf("\tmaximum number of commands in write command: %u\n",
val);
return 1;
case EXT_CSD_MAX_PACKED_READS:
val = get_field_val(EXT_CSD_MAX_PACKED_READS, 0, 0xFF);
printf("\tmaximum number of commands in read command: %u\n",
val);
return 1;
case EXT_CSD_CMDQ_MODE_EN:
val = get_field_val(EXT_CSD_CMDQ_MODE_EN, 0, 0x1);
printf("\tCommand queuing is %sabled\n", val ? "en" : "dis");
return 1;
case EXT_CSD_SECURE_REMOVAL_TYPE:
val = get_field_val(EXT_CSD_SECURE_REMOVAL_TYPE, 0, 0xF);
switch (val) {
case 0x0:
str = "erase";
break;
case 0x1:
str = "overwrite, then erase";
break;
case 0x2:
str = "overwrite, complement, then random";
break;
case 0x3:
str = "vendor defined";
break;
}
printf("\t[3-0] Supported Secure Removal Type: %s\n", str);
val = get_field_val(EXT_CSD_SECURE_REMOVAL_TYPE, 4, 0xF);
switch (val) {
case 0x0:
str = "erase";
break;
case 0x1:
str = "overwrite, then erase";
break;
case 0x2:
str = "overwrite, complement, then random";
break;
case 0x3:
str = "vendor defined";
break;
}
printf("\t[7-4] Configure Secure Removal Type: %s\n", str);
return 1;
case EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT:
val = get_field_val(EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT, 0, 0x1);
printf("\t[0] Manual mode is %ssupported\n",
val ? "" : "not ");
val = get_field_val(EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT, 1, 0x1);
printf("\t[1] Auto mode is %ssupported\n", (val ? "" : "not "));
val = get_field_val(EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT, 4, 0x1);
printf("\t[4] Production State Awareness is %sabled\n",
val ? "en" : "dis");
val = get_field_val(EXT_CSD_PRODUCT_ST8_AWARENSS_ENABLEMENT, 5, 0x1);
printf("\t[5] Auto mode is %sabled\n", (val ? "en" : "dis"));
return 1;
case EXT_CSD_MAX_PRE_LOADING_DATA_SIZE:
tmp = get_field_val(EXT_CSD_DATA_SECTOR_SIZE, 0, 0x1);
if (tmp64 == 0xFFFFFFFF)
if (tmp)
str = strdup("16 TB");
else
str = strdup("2 TB");
else
if (tmp)
str = basprintf("%llu B", tmp64 * 4096);
else
str = basprintf("%llu B", tmp64 * 512);
printf("\tMax_Pre_Loading_Data_Size: %s\n", str);
free(str);
return 1;
case EXT_CSD_PRE_LOADING_DATA_SIZE:
tmp = get_field_val(EXT_CSD_DATA_SECTOR_SIZE, 0, 0x1);
if (tmp64 == 0xFFFFFFFF)
if (tmp)
str = strdup("16 TB");
else
str = strdup("2 TB");
else
if (tmp)
str = basprintf("%llu B", tmp64 * 4096);
else
str = basprintf("%llu B", tmp64 * 512);
printf("\tPre_Loading_Data_Size: %s\n", str);
free(str);
return 1;
case EXT_CSD_FFU_STATUS:
val = get_field_val(EXT_CSD_FFU_STATUS, 0, 0x13);
switch (val) {
case 0x0:
str = "success";
break;
case 0x10:
str = "general error";
break;
case 0x11:
str = "firmware install error";
break;
case 0x12:
str = "firmware download error";
break;
}
printf("\t[5-0] Code: %s\n", str);
return 1;
case EXT_CSD_MODE_CONFIG:
val = get_field_val(EXT_CSD_MODE_CONFIG, 0, 0xFF);
switch (val) {
case 0x0:
str = "normal";
break;
case 0x1:
str = "FFU";
break;
case 0x10:
str = "vendor";
break;
}
printf("\t[7-0] Value: %s\n", str);
return 1;
case EXT_CSD_BARRIER_CTRL:
val = get_field_val(EXT_CSD_BARRIER_CTRL, 0, 0x1);
printf("\t[0] BARRIER_EN: %s\n", val ? "ON" : "OFF");
return 1;
case EXT_CSD_OUT_OF_INTERRUPT_TIME:
val = get_field_val(EXT_CSD_OUT_OF_INTERRUPT_TIME, 0, 0xFF);
val = val * 10;
if (val)
printf("\tOut-of-interrupt timeout definition: %u ms\n",
val);
else
printf("\tNot Defined\n");
return 1;
case EXT_CSD_PARTITION_SWITCH_TIME:
val = get_field_val(EXT_CSD_PARTITION_SWITCH_TIME, 0, 0xFF);
val = val * 10;
if (val)
printf("\tPartition switch timeout definition: %u ms\n",
val);
else
printf("\tNot Defined\n");
return 1;
case EXT_CSD_DRIVER_STRENGTH:
val = get_field_val(EXT_CSD_DRIVER_STRENGTH, 0, 0x1);
printf("\t[0] Type 0: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_DRIVER_STRENGTH, 1, 0x1);
printf("\t[1] Type 1: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_DRIVER_STRENGTH, 2, 0x1);
printf("\t[2] Type 2: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_DRIVER_STRENGTH, 3, 0x1);
printf("\t[3] Type 3: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_DRIVER_STRENGTH, 4, 0x1);
printf("\t[4] Type 4: %ssupported\n", val ? "" : "not ");
return 1;
case EXT_CSD_CACHE_FLUSH_POLICY:
val = get_field_val(EXT_CSD_CACHE_FLUSH_POLICY, 0, 0x1);
if (val)
str = "FIFO policy for cache";
else
str = "not provided";
printf("\t[0] Device flushing: %s", str);
return 1;
case EXT_CSD_OPTIMAL_READ_SIZE:
val = get_field_val(EXT_CSD_OPTIMAL_READ_SIZE, 0, 0xFF);
val = val * 4048;
printf("\t[7-0] Minimum optimal read unit size: %u\n", val);
return 1;
case EXT_CSD_OPTIMAL_WRITE_SIZE:
val = get_field_val(EXT_CSD_OPTIMAL_WRITE_SIZE, 0, 0xFF);
val = val * 4048;
printf("\t[7-0] Minimum optimal write unit size: %u\n", val);
return 1;
case EXT_CSD_PRE_EOL_INFO:
val = get_field_val(EXT_CSD_PRE_EOL_INFO, 0, 0x3);
switch (val) {
case 1:
str = "normal";
break;
case 2:
str = "warning";
break;
case 3:
str = "urgent";
break;
default:
str = "Not defined";
}
printf("\t[1-0] Device life time: %s\n", str);
return 1;
case EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A:
val = get_field_val(EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A, 0, 0xFF);
val = val * 10;
if (val == 0)
str = strdup("not defined");
else if (val == 0xB)
str = strdup("maximum");
else
str = basprintf("%u%% - %u%%", (val - 10), val);
printf("\tDevice life time, type A (estimation): %s\n", str);
free(str);
return 1;
case EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B:
val = get_field_val(EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B, 0, 0xFF);
val = val * 10;
if (val == 0)
str = strdup("not defined");
else if (val == 0xB)
str = strdup("maximum");
else
str = basprintf("%u%% - %u%%", (val - 10), val);
printf("\tDevice life time, type B (estimation): %s\n", str);
free(str);
return 1;
case EXT_CSD_NMBR_OF_FW_SCTRS_CRRCTLY_PRGRMD:
return 1;
case EXT_CSD_CMDQ_DEPTH:
val = get_field_val(EXT_CSD_CMDQ_DEPTH, 0, 0xF);
++val;
printf("\t[3-0] Queue Depth: %u", val);
return 1;
case EXT_CSD_CMDQ_SUPPORT:
val = get_field_val(EXT_CSD_CMDQ_SUPPORT, 0, 0x1);
printf("\t[0] Command queuing: %ssupported\n",
val ? "" : "not ");
return 1;
case EXT_CSD_BARRIER_SUPPORT:
val = get_field_val(EXT_CSD_BARRIER_SUPPORT, 0, 0x1);
printf("\t[0] Barrier command: %ssupported\n",
val ? "" : "not ");
return 1;
case EXT_CSD_FFU_ARG:
return 1;
case EXT_CSD_OPERATION_CODES_TIMEOUT:
val = get_field_val(EXT_CSD_OPERATION_CODES_TIMEOUT, 0, 0xFF);
printf("\t[7-0] Timeout Values: %#02x\n", val);
return 1;
case EXT_CSD_FFU_FEATURES:
val = get_field_val(EXT_CSD_FFU_FEATURES, 0, 0x1);
printf("\t[0] NUMBER_OF_FW_SECTORS_CORRECTLY_PROGRAMMED: "
"%ssupported\n", val ? "" : " not");
return 1;
case EXT_CSD_SUPPORTED_MODES:
val = get_field_val(EXT_CSD_SUPPORTED_MODES, 0, 0x1);
printf("\t[0] FFU: %ssupported\n", val ? "" : "not ");
val = get_field_val(EXT_CSD_SUPPORTED_MODES, 1, 0x1);
printf("\t[1] VSM: %ssupported\n", val ? "" : "not ");
return 1;
}
return 0;
}
static void print_register_raw(u8 *reg, int index)
{
if (index == 0)
memory_display(reg, 0, EXT_CSD_BLOCKSIZE, 1, 0);
else
printf("%u: %#02x\n", index, reg[index]);
}
static void print_register_readable(u8 *reg, int index)
{
int i;
if (index == 0)
for (i = 0; i < EXT_CSD_BLOCKSIZE; i++)
print_field(reg, i);
else
if (!print_field(reg, index))
printf("No field with this index found\n");
print_access_type_key();
}
static int request_write_operation(void)
{
int c;
printf("This is a one time programmable field!\nDo you want to write? [y/N] ");
c = getchar();
/* default is N */
if (c == 0xD) {
printf("\n");
return 0;
}
printf("%c", c);
getchar(); /* wait for carriage return */
printf("\n");
if (c == 'y' || c == 'Y')
return 1;
return 0;
}
static int request_one_time_programmable(u16 index)
{
switch (index) {
case EXT_CSD_BOOT_CONFIG_PROT:
case EXT_CSD_BOOT_WP:
case EXT_CSD_USER_WP:
case EXT_CSD_FW_CONFIG:
case EXT_CSD_WR_REL_SET:
case EXT_CSD_BKOPS_EN:
case EXT_CSD_RST_N_FUNCTION:
case EXT_CSD_PARTITIONS_ATTRIBUTE:
case EXT_CSD_PARTITION_SETTING_COMPLETED:
/* EXT_CSD_GP_SIZE_MULT */
case 154:
case 153:
case 152:
case 151:
case 150:
case 149:
case 148:
case 147:
case 146:
case 145:
case 144:
case 143:
/* EXT_CSD_ENH_SIZE_MULT */
case 142:
case 141:
case 140:
/* EXT_CSD_ENH_START_ADDR */
case 139:
case 138:
case 137:
case 136:
case EXT_CSD_SEC_BAD_BLK_MGMNT:
case EXT_CSD_USE_NATIVE_SECTOR:
/* EXT_CSD_EXT_PARTITIONS_ATTRIBUTE */
case 53:
case 52:
case EXT_CSD_BARRIER_CTRL:
case EXT_CSD_SECURE_REMOVAL_TYPE:
if (request_write_operation() == 0) {
printf("Abort write operation!\n");
return 1;
} else {
return 0;
}
}
return 0;
}
static int do_mmc_extcsd(int argc, char *argv[])
{
struct mci *mci;
struct mci_host *host;
u8 *dst;
int retval = 0;
int opt;
char *devpath;
int index = 0;
int value = 0;
int write_operation = 0;
int always_write = 0;
int print_as_raw = 0;
int set_bkops_en = 0;
if (argc < 2)
return COMMAND_ERROR_USAGE;
while ((opt = getopt(argc, argv, "i:v:yrb")) > 0)
switch (opt) {
case 'i':
index = simple_strtoul(optarg, NULL, 0);
break;
case 'v':
value = simple_strtoul(optarg, NULL, 0);
write_operation = 1;
break;
case 'y':
always_write = 1;
break;
case 'r':
print_as_raw = 1;
break;
case 'b':
set_bkops_en = 1;
index = EXT_CSD_BKOPS_EN;
value = BIT(0);
write_operation = 1;
always_write = 1;
break;
}
if (optind == argc)
return COMMAND_ERROR_USAGE;
devpath = argv[optind];
mci = mci_get_device_by_devpath(devpath);
if (mci == NULL) {
retval = -ENOENT;
goto error;
}
host = mci->host;
if (host == NULL) {
retval = -ENOENT;
goto error;
}
dst = xmalloc(EXT_CSD_BLOCKSIZE);
retval = mci_send_ext_csd(mci, dst);
if (retval != 0)
goto error_with_mem;
if (dst[EXT_CSD_REV] < 3) {
printf("MMC version 4.2 or lower are not supported");
retval = 1;
goto error_with_mem;
}
if (set_bkops_en) {
if (dst[index]) {
printf("Abort: EXT_CSD [%u] already set to %#02x!\n",
index, dst[index]);
goto error_with_mem;
}
if (dst[EXT_CSD_REV] >= 7)
value |= BIT(1); /* set AUTO_EN bit too */
}
if (write_operation)
if (!print_field(dst, index)) {
printf("No field with this index found. Abort write operation!\n");
} else {
struct extcsd_reg *ext;
int i;
int val = 0;
if (!always_write) {
retval = request_one_time_programmable(index);
if (retval)
goto error_with_mem;
}
ext = &extcsd[index];
for (i = 0; i < ext->width; i++) {
val = (value >> (i * 8)) & 0xFF;
mci_switch(mci, index + i, val);
retval = mci_send_ext_csd(mci, dst);
if (retval != 0)
goto error_with_mem;
}
printf("\nValue written!\n\n");
print_field(dst, index);
}
else
if (print_as_raw)
print_register_raw(dst, index);
else
print_register_readable(dst, index);
error_with_mem:
free(dst);
error:
return retval;
}
BAREBOX_CMD_HELP_START(mmc_extcsd)
BAREBOX_CMD_HELP_TEXT("Options:")
BAREBOX_CMD_HELP_OPT("-i", "field index of the register")
BAREBOX_CMD_HELP_OPT("-r", "print the register as raw data")
BAREBOX_CMD_HELP_OPT("-v", "value which will be written")
BAREBOX_CMD_HELP_OPT("-y", "don't request when writing to one time programmable fields")
BAREBOX_CMD_HELP_OPT("", "__CAUTION__: this could damage the device!")
BAREBOX_CMD_HELP_OPT("-b", "set bkops-enable (EXT_CSD_BKOPS_EN[163])")
BAREBOX_CMD_HELP_OPT("", "__WARNING__: this is a write-once setting!")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(mmc_extcsd)
.cmd = do_mmc_extcsd,
BAREBOX_CMD_DESC("Read/write the extended CSD register.")
BAREBOX_CMD_OPTS("dev [-r | -b | -i index [-r | -v value [-y]]]")
BAREBOX_CMD_GROUP(CMD_GRP_CONSOLE)
BAREBOX_CMD_HELP(cmd_mmc_extcsd_help)
BAREBOX_CMD_END
