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ufs_cmds.c
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ufs_cmds.c
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// SPDX-License-Identifier: GPL-2.0-or-later
/* Copyright (C) 2019 Western Digital Corporation or its affiliates */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>
#include <endian.h>
#include <errno.h>
#include <stdint.h>
#include <stdbool.h>
#include <dirent.h>
#include "ufs.h"
#include "ufs_cmds.h"
#include "options.h"
#define STR_BUF_LEN 33
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define ATTR_RSRV() "Reserved", BYTE, ACC_INVALID, MODE_INVALID, LEVEL_INVALID
#define ATTR_VENDOR() "VendorSpecificAttr", BYTE, (URD|UWRT), (READ_NRML|WRITE_VLT)
#define FLAG_RSRV() "Reserved", ACC_INVALID, MODE_INVALID, LEVEL_INVALID
#define FLAG_VENDOR() "VendorSpecificFlag", (URD|UWRT), (READ_NRML|WRITE_VLT)
#define CONFIG_HEADER_OFFSET 0x16
#define CONFIG_LUN_OFFSET 0x1A
/* Config desc. offsets for UFS 2.0 - 3.0 spec */
#define CONFIG_HEADER_OFFSET_3_0 0x10
#define CONFIG_LUN_OFFSET_3_0 0x10
struct desc_field_offset device_desc_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"bDevice", 0x02, BYTE},
{"bDeviceClass", 0x03, BYTE},
{"bDeviceSubClass", 0x04, BYTE},
{"bProtocol", 0x05, BYTE},
{"bNumberLU", 0x06, BYTE},
{"bNumberWLU", 0x07, BYTE},
{"bBootEnable", 0x08, BYTE},
{"bDescrAccessEn", 0x09, BYTE},
{"bInitPowerMode", 0x0A, BYTE},
{"bHighPriorityLUN", 0x0B, BYTE},
{"bSecureRemovalType", 0x0C, BYTE},
{"bSecurityLU", 0x0D, BYTE},
{"bBackgroundOpsTermLat", 0x0E, BYTE},
{"bInitActiveICCLevel", 0x0F, BYTE},
{"wSpecVersion", 0x10, WORD},
{"wManufactureDate", 0x12, WORD},
{"iManufactureName", 0x14, BYTE},
{"iProductName", 0x15, BYTE},
{"iSerialNumber", 0x16, BYTE},
{"iOemID", 0x17, BYTE},
{"ManufacturerID", 0x18, WORD},
{"bUD0BaseOffset", 0x1A, BYTE},
{"bUDConfigPLength", 0x1B, BYTE},
{"bDeviceRTTCap", 0x1C, BYTE},
{"wPeriodicRTCUpdate", 0x1D, WORD},
{"bUFSFeaturesSupport", 0x1F, BYTE},
{"bFFUTimeout", 0x20, BYTE},
{"bQueueDepth", 0x21, BYTE},
{"wDeviceVersion", 0x22, WORD},
{"bNumSecureWPArea", 0x24, BYTE},
{"dPSAMaxDataSize", 0x25, DWORD},
{"bPSAStateTimeout", 0x29, BYTE},
{"iProductRevisionLevel", 0x2A, BYTE},
{"Reserved1", 0x2B, BYTE},
{"Reserved2", 0x2C, DWORD},
{"Reserved3", 0x30, DWORD},
{"Reserved4", 0x34, DWORD},
{"Reserved5", 0x38, DWORD},
{"Reserved6", 0x3c, DWORD},
{"wHPBVersion", 0x40, WORD},
{"bHPBControl", 0x42, BYTE},
{"Reserved8", 0x43, DWORD},
{"Reserved9", 0x47, DDWORD},
{"dExtendedUFSFeaturesSupport", 0x4F, DWORD},
{"bWriteBoosterBufferPreserveUserSpaceEn", 0x53, BYTE},
{"bWriteBoosterBufferType", 0x54, BYTE},
{"dNumSharedWriteBoosterBufferAllocUnits", 0x55, DWORD}
};
struct desc_field_offset device_config_desc_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"bConfDescContinue", 0x02, BYTE},
{"bBootEnable", 0x03, BYTE},
{"bDescrAccessEn", 0x04, BYTE},
{"bInitPowerMode", 0x05, BYTE},
{"bHighPriorityLUN", 0x06, BYTE},
{"bSecureRemovalType", 0x07, BYTE},
{"bInitActiveICCLevel", 0x08, BYTE},
{"wPeriodicRTCUpdate", 0x09, WORD},
{"bHPBControl", 0x0B, BYTE},
{"bRPMBRegionEnable", 0x0C, BYTE},
{"bRPMBRegion1Size", 0x0D, BYTE},
{"bRPMBRegion2Size", 0x0E, BYTE},
{"bRPMBRegion3Size", 0x0F, BYTE},
{"bWriteBoosterBufferPreserveUserSpaceEn", 0x10, BYTE},
{"bWriteBoosterBufferType", 0x11, BYTE},
{"dNumSharedWriteBoosterBufferAllocUnits", 0x12, DWORD}
};
struct desc_field_offset device_config_unit_desc_field_name[] = {
{"bLUEnable", 0x00, BYTE},
{"bBootLunID", 0x01, BYTE},
{"bLUWriteProtect", 0x02, BYTE},
{"bMemoryType", 0x03, BYTE},
{"dNumAllocUnits", 0x04, DWORD},
{"bDataReliability", 0x08, BYTE},
{"bLogicalBlockSize", 0x09, BYTE},
{"bProvisioningType", 0x0A, BYTE},
{"wContextCapabilities", 0x0B, WORD},
{"wLUMaxActiveHPBRegions", 0x10, WORD},
{"wHPBPinnedRegionStartIdx", 0x12, WORD},
{"wNumHPBPinnedRegions", 0x14, WORD},
{"dLUNumWriteBoosterBufferAllocUnits", 0x16, DWORD}
};
struct desc_field_offset device_geo_desc_conf_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType ", 0x01, BYTE},
{"bMediaTechnology", 0x02, BYTE},
{"qTotalRawDeviceCapacity", 0x04, DDWORD},
{"bMaxNumberLU", 0x0C, BYTE},
{"dSegmentSize", 0x0D, DWORD},
{"bAllocationUnitSize", 0x11, BYTE},
{"bMinAddrBlockSize", 0x12, BYTE},
{"bOptimalReadBlockSize", 0x13, BYTE},
{"bOptimalWriteBlockSize", 0x14, BYTE},
{"bMaxInBufferSize", 0x15, BYTE},
{"bMaxOutBufferSize", 0x16, BYTE},
{"bRPMB_ReadWriteSize", 0x17, BYTE},
{"bDynamicCapacityResourcePolicy", 0x18, BYTE},
{"bDataOrdering", 0x19, BYTE},
{"bMaxContexIDNumber", 0x1A, BYTE},
{"bSysDataTagUnitSize", 0x1B, BYTE},
{"bSysDataTagResSize", 0x1C, BYTE},
{"bSupportedSecRTypes", 0x1D, BYTE},
{"wSupportedMemoryTypes", 0x1E, WORD},
{"dSystemCodeMaxNAllocU", 0x20, DWORD},
{"wSystemCodeCapAdjFac", 0x24, WORD},
{"dNonPersistMaxNAllocU", 0x26, DWORD},
{"wNonPersistCapAdjFac", 0x2A, WORD},
{"dEnhanced1MaxNAllocU", 0x2C, DWORD},
{"wEnhanced1CapAdjFac", 0x30, WORD},
{"dEnhanced2MaxNAllocU", 0x32, DWORD},
{"wEnhanced2CapAdjFac", 0x36, WORD},
{"dEnhanced3MaxNAllocU", 0x38, DWORD},
{"wEnhanced3CapAdjFac", 0x3C, WORD},
{"dEnhanced4MaxNAllocU", 0x3E, DWORD},
{"wEnhanced4CapAdjFac", 0X42, WORD},
{"dOptimalLogicalBlockSize", 0X44, DWORD},
{"bHPBRegionSize", 0X48, BYTE},
{"bHPBNumberLU", 0X49, BYTE},
{"bHPBSubRegionSize", 0X4a, BYTE},
{"wDeviceMaxActiveHPBRegions", 0X4b, WORD},
{"Reserved", 0X4d, WORD},
{"dWriteBoosterBufferMaxNAllocUnits", 0X4f, DWORD},
{"bDeviceMaxWriteBoosterLUs", 0X53, BYTE},
{"bWriteBoosterBufferCapAdjFac", 0X54, BYTE},
{"bSupportedWriteBoosterBufferUserSpaceReductionTypes", 0X55, BYTE},
{"bSupportedWriteBoosterBufferTypes", 0X56, BYTE}
};
struct desc_field_offset device_interconnect_desc_conf_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"bcdUniproVersion", 0x02, WORD},
{"bcdMphyVersion ", 0x04, WORD},
};
struct desc_field_offset device_unit_desc_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"bUnitIndex", 0x02, BYTE},
{"bLUEnable", 0x03, BYTE},
{"bBootLunID", 0x04, BYTE},
{"bLUWriteProtect", 0x05, BYTE},
{"bLUQueueDepth", 0x06, BYTE},
{"bPSASensitive", 0x07, BYTE},
{"bMemoryType", 0x08, BYTE},
{"bDataReliability", 0x09, BYTE},
{"bLogicalBlockSize", 0x0A, BYTE},
{"qLogicalBlockCount", 0x0B, DDWORD},
{"dEraseBlockSize", 0x13, DWORD},
{"bProvisioningType", 0x17, BYTE},
{"qPhyMemResourceCount", 0x18, DDWORD},
{"wContextCapabilities", 0x20, WORD},
{"bLargeUnitGranularity_M1", 0x22, BYTE},
{"wLUMaxActiveHPBRegions", 0x23, WORD},
{"wHPBPinnedRegionStartIdx", 0x25, WORD},
{"wNumHPBPinnedRegions", 0x27, WORD},
{"dLUNumWriteBoosterBufferAllocUnits", 0x29, DWORD}
};
struct desc_field_offset device_unit_rpmb_desc_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"bUnitIndex", 0x02, BYTE},
{"bLUEnable", 0x03, BYTE},
{"bBootLunID", 0x04, BYTE},
{"bLUWriteProtect", 0x05, BYTE},
{"bLUQueueDepth", 0x06, BYTE},
{"bPSASensitive", 0x07, BYTE},
{"bMemoryType", 0x08, BYTE},
{"bRPMBRegionEnable", 0x09, BYTE},
{"bLogicalBlockSize", 0x0A, BYTE},
{"qLogicalBlockCount", 0x0B, DDWORD},
{"bRPMBRegion0Size", 0x13, BYTE},
{"bRPMBRegion1Size", 0x14, BYTE},
{"bRPMBRegion2Size", 0x15, BYTE},
{"bRPMBRegion3Size", 0x16, BYTE},
{"bProvisioningType", 0x17, BYTE},
{"qPhyMemResourceCount", 0x18, DDWORD},
{"Reserved", 0x20, WORD},
{"Reserved", 0x22, BYTE},
};
struct desc_field_offset device_power_desc_conf_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"wActiveICCLevelsVCC", 0x02, 32},
{"wActiveICCLevelsVCCQ", 0x22, 32},
{"wActiveICCLevelsVCCQ2", 0x42, 32}
};
struct desc_field_offset device_health_desc_conf_field_name[] = {
{"bLength", 0x00, BYTE},
{"bDescriptorType", 0x01, BYTE},
{"bPreEOLInfo", 0x02, BYTE},
{"bDeviceLifeTimeEstA", 0x03, BYTE},
{"bDeviceLifeTimeEstB", 0x04, BYTE},
{"VendorPropInfo", 0x05, 32},
{"dRefreshTotalCount", 0x25, DWORD},
{"dRefreshProgress", 0x29, DWORD},
};
struct desc_field_offset device_fbo_desc_field_name[] = {
{"bLength", 0x00, BYTE},
{"wFBOVersion", 0x01, WORD},
{"dFBORecommendedLBARangeSize", 0x03, DWORD},
{"dFBOMaxLBARangeSize", 0x07, DWORD},
{"dFBOMinLBARangeSize", 0x0b, DWORD},
{"bFBOMaxLBARangeCount", 0x0f, BYTE},
{"wFBOLBARangeAlignment", 0x10, WORD}
};
struct query_err_res {
char *name;
__u8 opcode;
};
struct attr_fields ufs_attrs[] = {
{"bBootLunEn", BYTE, (URD|UWRT), (READ_ONLY|WRITE_PRSIST), DEV},
{"bMAX_DATA_SIZE_FOR_HPB_SINGLE_CMD", BYTE, URD, READ_ONLY, DEV},
{"bCurrentPowerMode", BYTE, URD, READ_ONLY, DEV},
{"bActiveICCLevel", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"bOutOfOrderDataEn", BYTE, (URD|UWRT), (READ_NRML|WRITE_ONCE), DEV},
{"bBackgroundOpStatus", BYTE, URD, READ_ONLY, DEV},
{"bPurgeStatus", BYTE, URD, READ_ONLY, DEV},
{"bMaxDataInSize", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"bMaxDataOutSize", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"dDynCapNeeded", WORD, URD, READ_ONLY, ARRAY},
{"bRefClkFreq", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"bConfigDescrLock", BYTE, (URD|UWRT), (READ_NRML|WRITE_ONCE), DEV},
{"bMaxNumOfRTT", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"wExceptionEventControl", WORD, URD, (READ_NRML|WRITE_VLT), DEV},
{"wExceptionEventStatus", WORD, URD, READ_ONLY, DEV},
{"dSecondsPassed", DWORD, UWRT, WRITE_ONLY, DEV},
{"wContextConf", WORD, (URD|UWRT), (READ_NRML|WRITE_VLT), ARRAY},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{"bDeviceFFUStatus", BYTE, URD, READ_ONLY, DEV},
{"bPSAState", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"dPSADataSize", DWORD, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"bRefClkGatingWaitTime", BYTE, URD, READ_ONLY, DEV},
{"bDeviceCaseRoughTemperaure", BYTE, URD, READ_ONLY, DEV},
{"bDeviceTooHighTempBoundary", BYTE, URD, READ_ONLY, DEV},
/*1A*/ {"bDeviceTooLowTempBoundary", BYTE, URD, READ_ONLY, DEV},
/*1B*/ {"bThrottlingStatus", BYTE, URD, READ_ONLY, DEV},
/*1C*/ {"bWBBufFlushStatus", BYTE, URD, READ_ONLY, DEV | ARRAY},
/*1D*/ {"bAvailableWBBufSize", BYTE, URD, READ_ONLY, DEV | ARRAY},
/*1E*/ {"bWBBufLifeTimeEst", BYTE, URD, READ_ONLY, DEV | ARRAY},
/*1F*/ {"bCurrentWBBufSize", DWORD, URD, READ_ONLY, DEV | ARRAY},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
/*2A*/ {"bEXTIIDEn", BYTE, (URD|UWRT), (READ_NRML|WRITE_ONCE), DEV},
/*2B*/ {"wHostHintCacheSize", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
/*2C*/ {"bRefreshStatus", BYTE, URD, READ_ONLY, DEV},
/*2D*/ {"bRefreshFreq", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
/*2E*/ {"bRefreshUnit", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
/*2F*/ {"bRefreshMethod", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
/*30*/ {ATTR_RSRV()},
/*31h*/ {"bFBOControl", BYTE, UWRT, WRITE_ONLY, DEV},
/*32h*/ {"bFBOExecuteThreshold", BYTE, (URD|UWRT), (READ_NRML|WRITE_VLT), DEV},
/*33h*/ {"bFBOProgressState", BYTE, URD, READ_ONLY, DEV},
/*34h*/ {ATTR_RSRV()},
/*35h*/ {"bDefragOperation", BYTE, (URD|UWRT), (READ_NRML|WRITE_VLT), DEV},
/*36h*/ {"dHIDAvailableSize", DWORD, (URD|UWRT), READ_ONLY, DEV},
/*37h*/ {"dHIDSize", DWORD, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
/*38h*/ {"bHIDProgressRatio", BYTE, (URD|UWRT), READ_ONLY, DEV},
/*39h*/ {"bHIDState", BYTE, (URD|UWRT), READ_ONLY, DEV},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_RSRV()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()},
{ATTR_VENDOR()}
};
struct flag_fields ufs_flags[] = {
{"Reserved", ACC_INVALID, MODE_INVALID, LEVEL_INVALID},
{"fDeviceInit", (URD|UWRT), (READ_NRML|SET_ONLY), DEV},
{"fPermanentWPEn", (URD|UWRT), (READ_NRML|WRITE_ONCE), DEV},
{"fPowerOnWPEn", (URD|UWRT), (READ_NRML|WRITE_PWR), DEV},
{"fBackgroundOpsEn", (URD|UWRT), (READ_NRML|WRITE_VLT), DEV},
{"fDeviceLifeSpanModeEn", (URD|UWRT), (READ_NRML|WRITE_VLT), DEV},
{"fPurgeEnable", UWRT, (WRITE_ONLY|WRITE_VLT), DEV},
{"fRefreshEnable", UWRT, (WRITE_ONLY|WRITE_VLT), DEV},
{"fPhyResourceRemoval", (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"fBusyRTC", URD, READ_ONLY, DEV},
{FLAG_RSRV()},
{"fPermanentlyDisableFw", (URD|UWRT), (READ_NRML|WRITE_ONCE), DEV},
{FLAG_RSRV()},
/*D*/ {FLAG_RSRV()},
/*E*/ {"fWriteBoosterEn", (URD|UWRT), (READ_NRML|WRITE_VLT), DEV | ARRAY},
/*F*/ {"fWBFlushEn", (URD|UWRT), (READ_NRML|WRITE_VLT), DEV | ARRAY},
/*10h*/ {"fWBFlushDuringHibernate", (URD|UWRT), (READ_NRML|WRITE_VLT),
DEV | ARRAY},
/*11h*/ {"fHPBReset", (URD|UWRT), (READ_NRML|SET_ONLY), DEV},
/*12h*/ {"fHPBEn", (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_RSRV()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()},
{FLAG_VENDOR()}
};
static struct query_err_res query_err_status[] = {
{"Success", 0xF0},
{"Reserved1", 0xF1},
{"Reserved2", 0xF2},
{"Reserved3", 0xF3},
{"Reserved4", 0xF4},
{"Reserved5", 0xF5},
{"Parameter not readable", 0xF6},
{"Parameter not written", 0xF7},
{"Parameter already written", 0xF8},
{"Invalid LENGTH", 0xF9},
{"Invalid value", 0xFA},
{"Invalid SELECTOR", 0xFB},
{"Invalid INDEX", 0xFC},
{"Invalid IDN", 0xFD},
{"Invalid OPCODE", 0xFE},
{"General failure", 0xFF}
};
static const char *const desc_text[] = {
"Device",
"Config",
"Unit",
"RFU0",
"Interconnect",
"String",
"RFU1",
"Geometry",
"Power",
"Health"
};
static int do_unit_desc(int fd, __u8 lun, char *data_file);
static int do_power_desc(int fd, char *data_file);
static int do_conf_desc(int fd, __u8 opt, __u8 index, char *data_file);
static int do_string_desc(int fd, char *str_data, __u8 idn, __u8 opr,
__u8 index, char *data_file);
static int do_write_desc(int fd, struct ufs_bsg_request *bsg_req,
struct ufs_bsg_reply *bsg_rsp, __u8 idn, __u8 index,
__u16 desc_buf_len, __u8 *data_buf);
static void query_response_error(__u8 opcode, __u8 idn);
static int find_bsg_device(char *path, int *counter);
int do_read_desc(int fd, struct ufs_bsg_request *bsg_req,
struct ufs_bsg_reply *bsg_rsp, __u8 idn, __u8 index,
__u16 desc_buf_len, __u8 *data_buf);
int do_query_rq(int fd, struct ufs_bsg_request *bsg_req,
struct ufs_bsg_reply *bsg_rsp, __u8 query_req_func,
__u8 opcode, __u8 idn, __u8 index, __u8 sel,
__u16 req_buf_len, __u16 res_buf_len, __u8 *data_buf);
static void print_power_desc_icc(__u8 *desc_buf, int vccIndex)
{
int i, offset = 0;
struct desc_field_offset *tmp;
if (vccIndex < 2 ||
vccIndex > ARRAY_SIZE(device_power_desc_conf_field_name) - 1) {
print_error("Illegal power desc index %d", vccIndex);
return;
}
tmp = &device_power_desc_conf_field_name[vccIndex];
offset = tmp->offset;
printf("\nPower Descriptor %s", tmp->name);
for (i = offset; i < offset + 32 ; i += 2) {
printf("\nLevel %2d value : 0x%x", (i - offset)/2,
be16toh((__u16)desc_buf[i]));
}
printf("\n");
}
static void print_vendor_info(__u8 *desc_buf, int len)
{
int i;
if (!desc_buf)
return;
for (i = 0 ; i < len; i++) {
if (!(i%16))
printf("\t\n");
printf("0x%02x ", desc_buf[i]);
}
printf("\n");
}
static void print_descriptors_json(__u8 *desc_buf,
struct desc_field_offset *desc_array,
int arr_size)
{
int i;
struct desc_field_offset *tmp;
char str_buf[STR_BUF_LEN];
int offset = 0;
printf("%s\n", "{");
for (i = 0; offset < arr_size; ++i) {
tmp = &desc_array[i];
offset = tmp->offset + tmp->width_in_bytes;
if (tmp->width_in_bytes == BYTE) {
printf("%c%s%c:%d,\n", '"', tmp->name, '"',
desc_buf[tmp->offset]);
} else if (tmp->width_in_bytes == WORD) {
printf("%c%s%c:%d,\n", '"', tmp->name, '"',
be16toh(*(__u16 *)&desc_buf[tmp->offset]));
} else if (tmp->width_in_bytes == DWORD) {
printf("%c%s%c:%d,\n", '"', tmp->name, '"',
be32toh(*(__u32 *)&desc_buf[tmp->offset]));
} else if (tmp->width_in_bytes == DDWORD) {
printf("%c%s%c:%ld,\n", '"', tmp->name, '"',
be64toh(*(__u64 *)&desc_buf[tmp->offset]));
} else if ((tmp->width_in_bytes > DDWORD) &&
tmp->width_in_bytes < STR_BUF_LEN) {
if (!strcmp(tmp->name, "VendorPropInfo")) {
printf("%c%s%c:", '"', tmp->name, '"');
print_vendor_info(&desc_buf[tmp->offset],
tmp->width_in_bytes);
} else {
memset(str_buf, 0, STR_BUF_LEN);
memcpy(str_buf, &desc_buf[tmp->offset],
tmp->width_in_bytes);
printf("%c%s%c:%s,\n", '"', tmp->name, '"',
str_buf);
}
} else {
printf("Err %s[Byte offset 0x%x] Wrong Width = %d\n",
tmp->name, tmp->offset, tmp->width_in_bytes);
}
}
printf("%s\n", "}");
}
static void print_descriptors_raw(__u8 *desc_buf, int arr_size)
{
int i;
for (i = 0; i < arr_size; i++) {
printf("%02x ", desc_buf[i]);
if ((i + 1) % 16 == 0)
printf("\n");
}
printf("\n");
}
static void print_descriptors_verbose(char *desc_str, __u8 *desc_buf,
struct desc_field_offset *desc_array,
int arr_size)
{
int i;
struct desc_field_offset *tmp;
char str_buf[STR_BUF_LEN];
int offset = 0;
for (i = 0; offset < arr_size; ++i) {
tmp = &desc_array[i];
offset = tmp->offset + tmp->width_in_bytes;
if (tmp->width_in_bytes == BYTE) {
printf("%s [Byte offset 0x%x]: %s = 0x%x\n", desc_str,
tmp->offset, tmp->name, desc_buf[tmp->offset]);
} else if (tmp->width_in_bytes == WORD) {
printf("%s [Byte offset 0x%x]: %s = 0x%x\n", desc_str,
tmp->offset, tmp->name,
be16toh(*(__u16 *)&desc_buf[tmp->offset]));
} else if (tmp->width_in_bytes == DWORD) {
printf("%s [Byte offset 0x%x]: %s = 0x%x\n", desc_str,
tmp->offset, tmp->name,
be32toh(*(__u32 *)&desc_buf[tmp->offset]));
} else if (tmp->width_in_bytes == DDWORD) {
printf("%s [Byte offset 0x%x]: %s = 0x%lx\n",
desc_str, tmp->offset, tmp->name,
be64toh(*(__u64 *)&desc_buf[tmp->offset]));
} else if ((tmp->width_in_bytes > DDWORD) &&
tmp->width_in_bytes < STR_BUF_LEN) {
if (!strcmp(tmp->name, "VendorPropInfo")) {
printf("%s [Byte offset 0x%x]: %s =\n",
desc_str,
tmp->offset,
tmp->name);
print_vendor_info(&desc_buf[tmp->offset],
tmp->width_in_bytes);
} else {
memset(str_buf, 0, STR_BUF_LEN);
memcpy(str_buf, &desc_buf[tmp->offset],
tmp->width_in_bytes);
printf("%s [Byte offset 0x%x]: %s = %s\n",
desc_str,
tmp->offset, tmp->name, str_buf);
}
} else {
printf("%s [Byte offset 0x%x]: %s Wrong Width = %d",
desc_str, tmp->offset, tmp->name,
tmp->width_in_bytes);
}
}
}
static void print_descriptors(char *desc_str, __u8 *desc_buf,
struct desc_field_offset *desc_array,
int arr_size)
{
switch (gl_pr_type) {
case JSON:
print_descriptors_json(desc_buf, desc_array, arr_size);
break;
case RAW_VALUE:
print_descriptors_raw(desc_buf, arr_size);
break;
default:
print_descriptors_verbose(desc_str, desc_buf, desc_array,
arr_size);
}
}
static void print_attribute_verbose(struct attr_fields *attr, __u8 *attr_buffer)
{
if (!attr)