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qemu/include/block/ufs.h
Jeuk Kim ebca80bbdb hw/ufs: Fix incorrect register fields 
This patch fixes invalid ufs register fields.
This fixes an issue reported by Bin Meng that
caused ufs to fail over riscv.

Fixes: bc4e68d362 ("hw/ufs: Initial commit for emulated Universal-Flash-Storage")
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Reported-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
Tested-by: Bin Meng <bmeng@tinylab.org>
2023-10-13 13:56:28 +09:00

1091 lines
34 KiB
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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef BLOCK_UFS_H
#define BLOCK_UFS_H
#include "hw/registerfields.h"
typedef struct QEMU_PACKED UfsReg {
uint32_t cap;
uint32_t rsvd0;
uint32_t ver;
uint32_t rsvd1;
uint32_t hcpid;
uint32_t hcmid;
uint32_t ahit;
uint32_t rsvd2;
uint32_t is;
uint32_t ie;
uint32_t rsvd3[2];
uint32_t hcs;
uint32_t hce;
uint32_t uecpa;
uint32_t uecdl;
uint32_t uecn;
uint32_t uect;
uint32_t uecdme;
uint32_t utriacr;
uint32_t utrlba;
uint32_t utrlbau;
uint32_t utrldbr;
uint32_t utrlclr;
uint32_t utrlrsr;
uint32_t utrlcnr;
uint32_t rsvd4[2];
uint32_t utmrlba;
uint32_t utmrlbau;
uint32_t utmrldbr;
uint32_t utmrlclr;
uint32_t utmrlrsr;
uint32_t rsvd5[3];
uint32_t uiccmd;
uint32_t ucmdarg1;
uint32_t ucmdarg2;
uint32_t ucmdarg3;
uint32_t rsvd6[4];
uint32_t rsvd7[4];
uint32_t rsvd8[16];
uint32_t ccap;
} UfsReg;
REG32(CAP, offsetof(UfsReg, cap))
FIELD(CAP, NUTRS, 0, 5)
FIELD(CAP, RTT, 8, 8)
FIELD(CAP, NUTMRS, 16, 3)
FIELD(CAP, AUTOH8, 23, 1)
FIELD(CAP, 64AS, 24, 1)
FIELD(CAP, OODDS, 25, 1)
FIELD(CAP, UICDMETMS, 26, 1)
FIELD(CAP, CS, 28, 1)
REG32(VER, offsetof(UfsReg, ver))
REG32(HCPID, offsetof(UfsReg, hcpid))
REG32(HCMID, offsetof(UfsReg, hcmid))
REG32(AHIT, offsetof(UfsReg, ahit))
REG32(IS, offsetof(UfsReg, is))
FIELD(IS, UTRCS, 0, 1)
FIELD(IS, UDEPRI, 1, 1)
FIELD(IS, UE, 2, 1)
FIELD(IS, UTMS, 3, 1)
FIELD(IS, UPMS, 4, 1)
FIELD(IS, UHXS, 5, 1)
FIELD(IS, UHES, 6, 1)
FIELD(IS, ULLS, 7, 1)
FIELD(IS, ULSS, 8, 1)
FIELD(IS, UTMRCS, 9, 1)
FIELD(IS, UCCS, 10, 1)
FIELD(IS, DFES, 11, 1)
FIELD(IS, UTPES, 12, 1)
FIELD(IS, HCFES, 16, 1)
FIELD(IS, SBFES, 17, 1)
FIELD(IS, CEFES, 18, 1)
REG32(IE, offsetof(UfsReg, ie))
FIELD(IE, UTRCE, 0, 1)
FIELD(IE, UDEPRIE, 1, 1)
FIELD(IE, UEE, 2, 1)
FIELD(IE, UTMSE, 3, 1)
FIELD(IE, UPMSE, 4, 1)
FIELD(IE, UHXSE, 5, 1)
FIELD(IE, UHESE, 6, 1)
FIELD(IE, ULLSE, 7, 1)
FIELD(IE, ULSSE, 8, 1)
FIELD(IE, UTMRCE, 9, 1)
FIELD(IE, UCCE, 10, 1)
FIELD(IE, DFEE, 11, 1)
FIELD(IE, UTPEE, 12, 1)
FIELD(IE, HCFEE, 16, 1)
FIELD(IE, SBFEE, 17, 1)
FIELD(IE, CEFEE, 18, 1)
REG32(HCS, offsetof(UfsReg, hcs))
FIELD(HCS, DP, 0, 1)
FIELD(HCS, UTRLRDY, 1, 1)
FIELD(HCS, UTMRLRDY, 2, 1)
FIELD(HCS, UCRDY, 3, 1)
FIELD(HCS, UPMCRS, 8, 3)
REG32(HCE, offsetof(UfsReg, hce))
FIELD(HCE, HCE, 0, 1)
FIELD(HCE, CGE, 1, 1)
REG32(UECPA, offsetof(UfsReg, uecpa))
REG32(UECDL, offsetof(UfsReg, uecdl))
REG32(UECN, offsetof(UfsReg, uecn))
REG32(UECT, offsetof(UfsReg, uect))
REG32(UECDME, offsetof(UfsReg, uecdme))
REG32(UTRIACR, offsetof(UfsReg, utriacr))
REG32(UTRLBA, offsetof(UfsReg, utrlba))
FIELD(UTRLBA, UTRLBA, 10, 22)
REG32(UTRLBAU, offsetof(UfsReg, utrlbau))
REG32(UTRLDBR, offsetof(UfsReg, utrldbr))
REG32(UTRLCLR, offsetof(UfsReg, utrlclr))
REG32(UTRLRSR, offsetof(UfsReg, utrlrsr))
REG32(UTRLCNR, offsetof(UfsReg, utrlcnr))
REG32(UTMRLBA, offsetof(UfsReg, utmrlba))
FIELD(UTMRLBA, UTMRLBA, 10, 22)
REG32(UTMRLBAU, offsetof(UfsReg, utmrlbau))
REG32(UTMRLDBR, offsetof(UfsReg, utmrldbr))
REG32(UTMRLCLR, offsetof(UfsReg, utmrlclr))
REG32(UTMRLRSR, offsetof(UfsReg, utmrlrsr))
REG32(UICCMD, offsetof(UfsReg, uiccmd))
REG32(UCMDARG1, offsetof(UfsReg, ucmdarg1))
REG32(UCMDARG2, offsetof(UfsReg, ucmdarg2))
REG32(UCMDARG3, offsetof(UfsReg, ucmdarg3))
REG32(CCAP, offsetof(UfsReg, ccap))
#define UFS_INTR_MASK \
((1 << R_IS_CEFES_SHIFT) | (1 << R_IS_SBFES_SHIFT) | \
(1 << R_IS_HCFES_SHIFT) | (1 << R_IS_UTPES_SHIFT) | \
(1 << R_IS_DFES_SHIFT) | (1 << R_IS_UCCS_SHIFT) | \
(1 << R_IS_UTMRCS_SHIFT) | (1 << R_IS_ULSS_SHIFT) | \
(1 << R_IS_ULLS_SHIFT) | (1 << R_IS_UHES_SHIFT) | \
(1 << R_IS_UHXS_SHIFT) | (1 << R_IS_UPMS_SHIFT) | \
(1 << R_IS_UTMS_SHIFT) | (1 << R_IS_UE_SHIFT) | \
(1 << R_IS_UDEPRI_SHIFT) | (1 << R_IS_UTRCS_SHIFT))
#define UFS_UPIU_HEADER_TRANSACTION_TYPE_SHIFT 24
#define UFS_UPIU_HEADER_TRANSACTION_TYPE_MASK 0xff
#define UFS_UPIU_HEADER_TRANSACTION_TYPE(dword0) \
((be32_to_cpu(dword0) >> UFS_UPIU_HEADER_TRANSACTION_TYPE_SHIFT) & \
UFS_UPIU_HEADER_TRANSACTION_TYPE_MASK)
#define UFS_UPIU_HEADER_QUERY_FUNC_SHIFT 16
#define UFS_UPIU_HEADER_QUERY_FUNC_MASK 0xff
#define UFS_UPIU_HEADER_QUERY_FUNC(dword1) \
((be32_to_cpu(dword1) >> UFS_UPIU_HEADER_QUERY_FUNC_SHIFT) & \
UFS_UPIU_HEADER_QUERY_FUNC_MASK)
#define UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH_SHIFT 0
#define UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH_MASK 0xffff
#define UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH(dword2) \
((be32_to_cpu(dword2) >> UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH_SHIFT) & \
UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH_MASK)
typedef struct QEMU_PACKED DeviceDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint8_t device;
uint8_t device_class;
uint8_t device_sub_class;
uint8_t protocol;
uint8_t number_lu;
uint8_t number_wlu;
uint8_t boot_enable;
uint8_t descr_access_en;
uint8_t init_power_mode;
uint8_t high_priority_lun;
uint8_t secure_removal_type;
uint8_t security_lu;
uint8_t background_ops_term_lat;
uint8_t init_active_icc_level;
uint16_t spec_version;
uint16_t manufacture_date;
uint8_t manufacturer_name;
uint8_t product_name;
uint8_t serial_number;
uint8_t oem_id;
uint16_t manufacturer_id;
uint8_t ud_0_base_offset;
uint8_t ud_config_p_length;
uint8_t device_rtt_cap;
uint16_t periodic_rtc_update;
uint8_t ufs_features_support;
uint8_t ffu_timeout;
uint8_t queue_depth;
uint16_t device_version;
uint8_t num_secure_wp_area;
uint32_t psa_max_data_size;
uint8_t psa_state_timeout;
uint8_t product_revision_level;
uint8_t reserved[36];
uint32_t extended_ufs_features_support;
uint8_t write_booster_buffer_preserve_user_space_en;
uint8_t write_booster_buffer_type;
uint32_t num_shared_write_booster_buffer_alloc_units;
} DeviceDescriptor;
typedef struct QEMU_PACKED GeometryDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint8_t media_technology;
uint8_t reserved;
uint64_t total_raw_device_capacity;
uint8_t max_number_lu;
uint32_t segment_size;
uint8_t allocation_unit_size;
uint8_t min_addr_block_size;
uint8_t optimal_read_block_size;
uint8_t optimal_write_block_size;
uint8_t max_in_buffer_size;
uint8_t max_out_buffer_size;
uint8_t rpmb_read_write_size;
uint8_t dynamic_capacity_resource_policy;
uint8_t data_ordering;
uint8_t max_context_id_number;
uint8_t sys_data_tag_unit_size;
uint8_t sys_data_tag_res_size;
uint8_t supported_sec_r_types;
uint16_t supported_memory_types;
uint32_t system_code_max_n_alloc_u;
uint16_t system_code_cap_adj_fac;
uint32_t non_persist_max_n_alloc_u;
uint16_t non_persist_cap_adj_fac;
uint32_t enhanced_1_max_n_alloc_u;
uint16_t enhanced_1_cap_adj_fac;
uint32_t enhanced_2_max_n_alloc_u;
uint16_t enhanced_2_cap_adj_fac;
uint32_t enhanced_3_max_n_alloc_u;
uint16_t enhanced_3_cap_adj_fac;
uint32_t enhanced_4_max_n_alloc_u;
uint16_t enhanced_4_cap_adj_fac;
uint32_t optimal_logical_block_size;
uint8_t reserved2[7];
uint32_t write_booster_buffer_max_n_alloc_units;
uint8_t device_max_write_booster_l_us;
uint8_t write_booster_buffer_cap_adj_fac;
uint8_t supported_write_booster_buffer_user_space_reduction_types;
uint8_t supported_write_booster_buffer_types;
} GeometryDescriptor;
#define UFS_GEOMETRY_CAPACITY_SHIFT 9
typedef struct QEMU_PACKED UnitDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint8_t unit_index;
uint8_t lu_enable;
uint8_t boot_lun_id;
uint8_t lu_write_protect;
uint8_t lu_queue_depth;
uint8_t psa_sensitive;
uint8_t memory_type;
uint8_t data_reliability;
uint8_t logical_block_size;
uint64_t logical_block_count;
uint32_t erase_block_size;
uint8_t provisioning_type;
uint64_t phy_mem_resource_count;
uint16_t context_capabilities;
uint8_t large_unit_granularity_m1;
uint8_t reserved[6];
uint32_t lu_num_write_booster_buffer_alloc_units;
} UnitDescriptor;
typedef struct QEMU_PACKED RpmbUnitDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint8_t unit_index;
uint8_t lu_enable;
uint8_t boot_lun_id;
uint8_t lu_write_protect;
uint8_t lu_queue_depth;
uint8_t psa_sensitive;
uint8_t memory_type;
uint8_t reserved;
uint8_t logical_block_size;
uint64_t logical_block_count;
uint32_t erase_block_size;
uint8_t provisioning_type;
uint64_t phy_mem_resource_count;
uint8_t reserved2[3];
} RpmbUnitDescriptor;
typedef struct QEMU_PACKED PowerParametersDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint16_t active_icc_levels_vcc[16];
uint16_t active_icc_levels_vccq[16];
uint16_t active_icc_levels_vccq_2[16];
} PowerParametersDescriptor;
typedef struct QEMU_PACKED InterconnectDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint16_t bcd_unipro_version;
uint16_t bcd_mphy_version;
} InterconnectDescriptor;
typedef struct QEMU_PACKED StringDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint16_t UC[126];
} StringDescriptor;
typedef struct QEMU_PACKED DeviceHealthDescriptor {
uint8_t length;
uint8_t descriptor_idn;
uint8_t pre_eol_info;
uint8_t device_life_time_est_a;
uint8_t device_life_time_est_b;
uint8_t vendor_prop_info[32];
uint32_t refresh_total_count;
uint32_t refresh_progress;
} DeviceHealthDescriptor;
typedef struct QEMU_PACKED Flags {
uint8_t reserved;
uint8_t device_init;
uint8_t permanent_wp_en;
uint8_t power_on_wp_en;
uint8_t background_ops_en;
uint8_t device_life_span_mode_en;
uint8_t purge_enable;
uint8_t refresh_enable;
uint8_t phy_resource_removal;
uint8_t busy_rtc;
uint8_t reserved2;
uint8_t permanently_disable_fw_update;
uint8_t reserved3[2];
uint8_t wb_en;
uint8_t wb_buffer_flush_en;
uint8_t wb_buffer_flush_during_hibernate;
uint8_t reserved4[2];
} Flags;
typedef struct Attributes {
uint8_t boot_lun_en;
uint8_t reserved;
uint8_t current_power_mode;
uint8_t active_icc_level;
uint8_t out_of_order_data_en;
uint8_t background_op_status;
uint8_t purge_status;
uint8_t max_data_in_size;
uint8_t max_data_out_size;
uint32_t dyn_cap_needed;
uint8_t ref_clk_freq;
uint8_t config_descr_lock;
uint8_t max_num_of_rtt;
uint16_t exception_event_control;
uint16_t exception_event_status;
uint32_t seconds_passed;
uint16_t context_conf;
uint8_t device_ffu_status;
uint8_t psa_state;
uint32_t psa_data_size;
uint8_t ref_clk_gating_wait_time;
uint8_t device_case_rough_temperaure;
uint8_t device_too_high_temp_boundary;
uint8_t device_too_low_temp_boundary;
uint8_t throttling_status;
uint8_t wb_buffer_flush_status;
uint8_t available_wb_buffer_size;
uint8_t wb_buffer_life_time_est;
uint32_t current_wb_buffer_size;
uint8_t refresh_status;
uint8_t refresh_freq;
uint8_t refresh_unit;
uint8_t refresh_method;
} Attributes;
#define UFS_TRANSACTION_SPECIFIC_FIELD_SIZE 20
#define UFS_MAX_QUERY_DATA_SIZE 256
/* Command response result code */
typedef enum CommandRespCode {
UFS_COMMAND_RESULT_SUCESS = 0x00,
UFS_COMMAND_RESULT_FAIL = 0x01,
} CommandRespCode;
enum {
UFS_UPIU_FLAG_UNDERFLOW = 0x20,
UFS_UPIU_FLAG_OVERFLOW = 0x40,
};
typedef struct QEMU_PACKED UtpUpiuHeader {
uint8_t trans_type;
uint8_t flags;
uint8_t lun;
uint8_t task_tag;
uint8_t iid_cmd_set_type;
uint8_t query_func;
uint8_t response;
uint8_t scsi_status;
uint8_t ehs_len;
uint8_t device_inf;
uint16_t data_segment_length;
} UtpUpiuHeader;
/*
* The code below is copied from the linux kernel
* ("include/uapi/scsi/scsi_bsg_ufs.h") and modified to fit the qemu style.
*/
typedef struct QEMU_PACKED UtpUpiuQuery {
uint8_t opcode;
uint8_t idn;
uint8_t index;
uint8_t selector;
uint16_t reserved_osf;
uint16_t length;
uint32_t value;
uint32_t reserved[2];
/* EHS length should be 0. We don't have to worry about EHS area. */
uint8_t data[UFS_MAX_QUERY_DATA_SIZE];
} UtpUpiuQuery;
#define UFS_CDB_SIZE 16
/*
* struct UtpUpiuCmd - Command UPIU structure
* @data_transfer_len: Data Transfer Length DW-3
* @cdb: Command Descriptor Block CDB DW-4 to DW-7
*/
typedef struct QEMU_PACKED UtpUpiuCmd {
uint32_t exp_data_transfer_len;
uint8_t cdb[UFS_CDB_SIZE];
} UtpUpiuCmd;
/*
* struct UtpUpiuReq - general upiu request structure
* @header:UPIU header structure DW-0 to DW-2
* @sc: fields structure for scsi command DW-3 to DW-7
* @qr: fields structure for query request DW-3 to DW-7
* @uc: use utp_upiu_query to host the 4 dwords of uic command
*/
typedef struct QEMU_PACKED UtpUpiuReq {
UtpUpiuHeader header;
union {
UtpUpiuCmd sc;
UtpUpiuQuery qr;
};
} UtpUpiuReq;
/*
* The code below is copied from the linux kernel ("include/ufs/ufshci.h") and
* modified to fit the qemu style.
*/
enum {
UFS_PWR_OK = 0x0,
UFS_PWR_LOCAL = 0x01,
UFS_PWR_REMOTE = 0x02,
UFS_PWR_BUSY = 0x03,
UFS_PWR_ERROR_CAP = 0x04,
UFS_PWR_FATAL_ERROR = 0x05,
};
/* UIC Commands */
enum uic_cmd_dme {
UFS_UIC_CMD_DME_GET = 0x01,
UFS_UIC_CMD_DME_SET = 0x02,
UFS_UIC_CMD_DME_PEER_GET = 0x03,
UFS_UIC_CMD_DME_PEER_SET = 0x04,
UFS_UIC_CMD_DME_POWERON = 0x10,
UFS_UIC_CMD_DME_POWEROFF = 0x11,
UFS_UIC_CMD_DME_ENABLE = 0x12,
UFS_UIC_CMD_DME_RESET = 0x14,
UFS_UIC_CMD_DME_END_PT_RST = 0x15,
UFS_UIC_CMD_DME_LINK_STARTUP = 0x16,
UFS_UIC_CMD_DME_HIBER_ENTER = 0x17,
UFS_UIC_CMD_DME_HIBER_EXIT = 0x18,
UFS_UIC_CMD_DME_TEST_MODE = 0x1A,
};
/* UIC Config result code / Generic error code */
enum {
UFS_UIC_CMD_RESULT_SUCCESS = 0x00,
UFS_UIC_CMD_RESULT_INVALID_ATTR = 0x01,
UFS_UIC_CMD_RESULT_FAILURE = 0x01,
UFS_UIC_CMD_RESULT_INVALID_ATTR_VALUE = 0x02,
UFS_UIC_CMD_RESULT_READ_ONLY_ATTR = 0x03,
UFS_UIC_CMD_RESULT_WRITE_ONLY_ATTR = 0x04,
UFS_UIC_CMD_RESULT_BAD_INDEX = 0x05,
UFS_UIC_CMD_RESULT_LOCKED_ATTR = 0x06,
UFS_UIC_CMD_RESULT_BAD_TEST_FEATURE_INDEX = 0x07,
UFS_UIC_CMD_RESULT_PEER_COMM_FAILURE = 0x08,
UFS_UIC_CMD_RESULT_BUSY = 0x09,
UFS_UIC_CMD_RESULT_DME_FAILURE = 0x0A,
};
#define UFS_MASK_UIC_COMMAND_RESULT 0xFF
/*
* Request Descriptor Definitions
*/
/* Transfer request command type */
enum {
UFS_UTP_CMD_TYPE_SCSI = 0x0,
UFS_UTP_CMD_TYPE_UFS = 0x1,
UFS_UTP_CMD_TYPE_DEV_MANAGE = 0x2,
};
/* To accommodate UFS2.0 required Command type */
enum {
UFS_UTP_CMD_TYPE_UFS_STORAGE = 0x1,
};
enum {
UFS_UTP_SCSI_COMMAND = 0x00000000,
UFS_UTP_NATIVE_UFS_COMMAND = 0x10000000,
UFS_UTP_DEVICE_MANAGEMENT_FUNCTION = 0x20000000,
UFS_UTP_REQ_DESC_INT_CMD = 0x01000000,
UFS_UTP_REQ_DESC_CRYPTO_ENABLE_CMD = 0x00800000,
};
/* UTP Transfer Request Data Direction (DD) */
enum {
UFS_UTP_NO_DATA_TRANSFER = 0x00000000,
UFS_UTP_HOST_TO_DEVICE = 0x02000000,
UFS_UTP_DEVICE_TO_HOST = 0x04000000,
};
/* Overall command status values */
enum UtpOcsCodes {
UFS_OCS_SUCCESS = 0x0,
UFS_OCS_INVALID_CMD_TABLE_ATTR = 0x1,
UFS_OCS_INVALID_PRDT_ATTR = 0x2,
UFS_OCS_MISMATCH_DATA_BUF_SIZE = 0x3,
UFS_OCS_MISMATCH_RESP_UPIU_SIZE = 0x4,
UFS_OCS_PEER_COMM_FAILURE = 0x5,
UFS_OCS_ABORTED = 0x6,
UFS_OCS_FATAL_ERROR = 0x7,
UFS_OCS_DEVICE_FATAL_ERROR = 0x8,
UFS_OCS_INVALID_CRYPTO_CONFIG = 0x9,
UFS_OCS_GENERAL_CRYPTO_ERROR = 0xa,
UFS_OCS_INVALID_COMMAND_STATUS = 0xf,
};
enum {
UFS_MASK_OCS = 0x0F,
};
/*
* struct UfshcdSgEntry - UFSHCI PRD Entry
* @addr: Physical address; DW-0 and DW-1.
* @reserved: Reserved for future use DW-2
* @size: size of physical segment DW-3
*/
typedef struct QEMU_PACKED UfshcdSgEntry {
uint64_t addr;
uint32_t reserved;
uint32_t size;
/*
* followed by variant-specific fields if
* CONFIG_SCSI_UFS_VARIABLE_SG_ENTRY_SIZE has been defined.
*/
} UfshcdSgEntry;
/*
* struct RequestDescHeader - Descriptor Header common to both UTRD and UTMRD
* @dword0: Descriptor Header DW0
* @dword1: Descriptor Header DW1
* @dword2: Descriptor Header DW2
* @dword3: Descriptor Header DW3
*/
typedef struct QEMU_PACKED RequestDescHeader {
uint32_t dword_0;
uint32_t dword_1;
uint32_t dword_2;
uint32_t dword_3;
} RequestDescHeader;
/*
* struct UtpTransferReqDesc - UTP Transfer Request Descriptor (UTRD)
* @header: UTRD header DW-0 to DW-3
* @command_desc_base_addr_lo: UCD base address low DW-4
* @command_desc_base_addr_hi: UCD base address high DW-5
* @response_upiu_length: response UPIU length DW-6
* @response_upiu_offset: response UPIU offset DW-6
* @prd_table_length: Physical region descriptor length DW-7
* @prd_table_offset: Physical region descriptor offset DW-7
*/
typedef struct QEMU_PACKED UtpTransferReqDesc {
/* DW 0-3 */
RequestDescHeader header;
/* DW 4-5*/
uint32_t command_desc_base_addr_lo;
uint32_t command_desc_base_addr_hi;
/* DW 6 */
uint16_t response_upiu_length;
uint16_t response_upiu_offset;
/* DW 7 */
uint16_t prd_table_length;
uint16_t prd_table_offset;
} UtpTransferReqDesc;
/*
* UTMRD structure.
*/
typedef struct QEMU_PACKED UtpTaskReqDesc {
/* DW 0-3 */
RequestDescHeader header;
/* DW 4-11 - Task request UPIU structure */
struct {
UtpUpiuHeader req_header;
uint32_t input_param1;
uint32_t input_param2;
uint32_t input_param3;
uint32_t reserved1[2];
} upiu_req;
/* DW 12-19 - Task Management Response UPIU structure */
struct {
UtpUpiuHeader rsp_header;
uint32_t output_param1;
uint32_t output_param2;
uint32_t reserved2[3];
} upiu_rsp;
} UtpTaskReqDesc;
/*
* The code below is copied from the linux kernel ("include/ufs/ufs.h") and
* modified to fit the qemu style.
*/
#define UFS_GENERAL_UPIU_REQUEST_SIZE (sizeof(UtpUpiuReq))
#define UFS_QUERY_DESC_MAX_SIZE 255
#define UFS_QUERY_DESC_MIN_SIZE 2
#define UFS_QUERY_DESC_HDR_SIZE 2
#define UFS_QUERY_OSF_SIZE (GENERAL_UPIU_REQUEST_SIZE - (sizeof(UtpUpiuHeader)))
#define UFS_SENSE_SIZE 18
/*
* UFS device may have standard LUs and LUN id could be from 0x00 to
* 0x7F. Standard LUs use "Peripheral Device Addressing Format".
* UFS device may also have the Well Known LUs (also referred as W-LU)
* which again could be from 0x00 to 0x7F. For W-LUs, device only use
* the "Extended Addressing Format" which means the W-LUNs would be
* from 0xc100 (SCSI_W_LUN_BASE) onwards.
* This means max. LUN number reported from UFS device could be 0xC17F.
*/
#define UFS_UPIU_MAX_UNIT_NUM_ID 0x7F
#define UFS_UPIU_WLUN_ID (1 << 7)
/* WriteBooster buffer is available only for the logical unit from 0 to 7 */
#define UFS_UPIU_MAX_WB_LUN_ID 8
/*
* WriteBooster buffer lifetime has a limit setted by vendor.
* If it is over the limit, WriteBooster feature will be disabled.
*/
#define UFS_WB_EXCEED_LIFETIME 0x0B
/*
* In UFS Spec, the Extra Header Segment (EHS) starts from byte 32 in UPIU
* request/response packet
*/
#define UFS_EHS_OFFSET_IN_RESPONSE 32
/* Well known logical unit id in LUN field of UPIU */
enum {
UFS_UPIU_REPORT_LUNS_WLUN = 0x81,
UFS_UPIU_UFS_DEVICE_WLUN = 0xD0,
UFS_UPIU_BOOT_WLUN = 0xB0,
UFS_UPIU_RPMB_WLUN = 0xC4,
};
/*
* UFS Protocol Information Unit related definitions
*/
/* Task management functions */
enum {
UFS_ABORT_TASK = 0x01,
UFS_ABORT_TASK_SET = 0x02,
UFS_CLEAR_TASK_SET = 0x04,
UFS_LOGICAL_RESET = 0x08,
UFS_QUERY_TASK = 0x80,
UFS_QUERY_TASK_SET = 0x81,
};
/* UTP UPIU Transaction Codes Initiator to Target */
enum {
UFS_UPIU_TRANSACTION_NOP_OUT = 0x00,
UFS_UPIU_TRANSACTION_COMMAND = 0x01,
UFS_UPIU_TRANSACTION_DATA_OUT = 0x02,
UFS_UPIU_TRANSACTION_TASK_REQ = 0x04,
UFS_UPIU_TRANSACTION_QUERY_REQ = 0x16,
};
/* UTP UPIU Transaction Codes Target to Initiator */
enum {
UFS_UPIU_TRANSACTION_NOP_IN = 0x20,
UFS_UPIU_TRANSACTION_RESPONSE = 0x21,
UFS_UPIU_TRANSACTION_DATA_IN = 0x22,
UFS_UPIU_TRANSACTION_TASK_RSP = 0x24,
UFS_UPIU_TRANSACTION_READY_XFER = 0x31,
UFS_UPIU_TRANSACTION_QUERY_RSP = 0x36,
UFS_UPIU_TRANSACTION_REJECT_UPIU = 0x3F,
};
/* UPIU Read/Write flags */
enum {
UFS_UPIU_CMD_FLAGS_NONE = 0x00,
UFS_UPIU_CMD_FLAGS_WRITE = 0x20,
UFS_UPIU_CMD_FLAGS_READ = 0x40,
};
/* UPIU Task Attributes */
enum {
UFS_UPIU_TASK_ATTR_SIMPLE = 0x00,
UFS_UPIU_TASK_ATTR_ORDERED = 0x01,
UFS_UPIU_TASK_ATTR_HEADQ = 0x02,
UFS_UPIU_TASK_ATTR_ACA = 0x03,
};
/* UPIU Query request function */
enum {
UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST = 0x01,
UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST = 0x81,
};
/* Flag idn for Query Requests*/
enum flag_idn {
UFS_QUERY_FLAG_IDN_FDEVICEINIT = 0x01,
UFS_QUERY_FLAG_IDN_PERMANENT_WPE = 0x02,
UFS_QUERY_FLAG_IDN_PWR_ON_WPE = 0x03,
UFS_QUERY_FLAG_IDN_BKOPS_EN = 0x04,
UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE = 0x05,
UFS_QUERY_FLAG_IDN_PURGE_ENABLE = 0x06,
UFS_QUERY_FLAG_IDN_REFRESH_ENABLE = 0x07,
UFS_QUERY_FLAG_IDN_FPHYRESOURCEREMOVAL = 0x08,
UFS_QUERY_FLAG_IDN_BUSY_RTC = 0x09,
UFS_QUERY_FLAG_IDN_RESERVED3 = 0x0A,
UFS_QUERY_FLAG_IDN_PERMANENTLY_DISABLE_FW_UPDATE = 0x0B,
UFS_QUERY_FLAG_IDN_WB_EN = 0x0E,
UFS_QUERY_FLAG_IDN_WB_BUFF_FLUSH_EN = 0x0F,
UFS_QUERY_FLAG_IDN_WB_BUFF_FLUSH_DURING_HIBERN8 = 0x10,
UFS_QUERY_FLAG_IDN_HPB_RESET = 0x11,
UFS_QUERY_FLAG_IDN_HPB_EN = 0x12,
UFS_QUERY_FLAG_IDN_COUNT,
};
/* Attribute idn for Query requests */
enum attr_idn {
UFS_QUERY_ATTR_IDN_BOOT_LU_EN = 0x00,
UFS_QUERY_ATTR_IDN_MAX_HPB_SINGLE_CMD = 0x01,
UFS_QUERY_ATTR_IDN_POWER_MODE = 0x02,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL = 0x03,
UFS_QUERY_ATTR_IDN_OOO_DATA_EN = 0x04,
UFS_QUERY_ATTR_IDN_BKOPS_STATUS = 0x05,
UFS_QUERY_ATTR_IDN_PURGE_STATUS = 0x06,
UFS_QUERY_ATTR_IDN_MAX_DATA_IN = 0x07,
UFS_QUERY_ATTR_IDN_MAX_DATA_OUT = 0x08,
UFS_QUERY_ATTR_IDN_DYN_CAP_NEEDED = 0x09,
UFS_QUERY_ATTR_IDN_REF_CLK_FREQ = 0x0A,
UFS_QUERY_ATTR_IDN_CONF_DESC_LOCK = 0x0B,
UFS_QUERY_ATTR_IDN_MAX_NUM_OF_RTT = 0x0C,
UFS_QUERY_ATTR_IDN_EE_CONTROL = 0x0D,
UFS_QUERY_ATTR_IDN_EE_STATUS = 0x0E,
UFS_QUERY_ATTR_IDN_SECONDS_PASSED = 0x0F,
UFS_QUERY_ATTR_IDN_CNTX_CONF = 0x10,
UFS_QUERY_ATTR_IDN_CORR_PRG_BLK_NUM = 0x11,
UFS_QUERY_ATTR_IDN_RESERVED2 = 0x12,
UFS_QUERY_ATTR_IDN_RESERVED3 = 0x13,
UFS_QUERY_ATTR_IDN_FFU_STATUS = 0x14,
UFS_QUERY_ATTR_IDN_PSA_STATE = 0x15,
UFS_QUERY_ATTR_IDN_PSA_DATA_SIZE = 0x16,
UFS_QUERY_ATTR_IDN_REF_CLK_GATING_WAIT_TIME = 0x17,
UFS_QUERY_ATTR_IDN_CASE_ROUGH_TEMP = 0x18,
UFS_QUERY_ATTR_IDN_HIGH_TEMP_BOUND = 0x19,
UFS_QUERY_ATTR_IDN_LOW_TEMP_BOUND = 0x1A,
UFS_QUERY_ATTR_IDN_THROTTLING_STATUS = 0x1B,
UFS_QUERY_ATTR_IDN_WB_FLUSH_STATUS = 0x1C,
UFS_QUERY_ATTR_IDN_AVAIL_WB_BUFF_SIZE = 0x1D,
UFS_QUERY_ATTR_IDN_WB_BUFF_LIFE_TIME_EST = 0x1E,
UFS_QUERY_ATTR_IDN_CURR_WB_BUFF_SIZE = 0x1F,
UFS_QUERY_ATTR_IDN_REFRESH_STATUS = 0x2C,
UFS_QUERY_ATTR_IDN_REFRESH_FREQ = 0x2D,
UFS_QUERY_ATTR_IDN_REFRESH_UNIT = 0x2E,
UFS_QUERY_ATTR_IDN_COUNT,
};
/* Descriptor idn for Query requests */
enum desc_idn {
UFS_QUERY_DESC_IDN_DEVICE = 0x0,
UFS_QUERY_DESC_IDN_CONFIGURATION = 0x1,
UFS_QUERY_DESC_IDN_UNIT = 0x2,
UFS_QUERY_DESC_IDN_RFU_0 = 0x3,
UFS_QUERY_DESC_IDN_INTERCONNECT = 0x4,
UFS_QUERY_DESC_IDN_STRING = 0x5,
UFS_QUERY_DESC_IDN_RFU_1 = 0x6,
UFS_QUERY_DESC_IDN_GEOMETRY = 0x7,
UFS_QUERY_DESC_IDN_POWER = 0x8,
UFS_QUERY_DESC_IDN_HEALTH = 0x9,
UFS_QUERY_DESC_IDN_MAX,
};
enum desc_header_offset {
UFS_QUERY_DESC_LENGTH_OFFSET = 0x00,
UFS_QUERY_DESC_DESC_TYPE_OFFSET = 0x01,
};
/* Unit descriptor parameters offsets in bytes*/
enum unit_desc_param {
UFS_UNIT_DESC_PARAM_LEN = 0x0,
UFS_UNIT_DESC_PARAM_TYPE = 0x1,
UFS_UNIT_DESC_PARAM_UNIT_INDEX = 0x2,
UFS_UNIT_DESC_PARAM_LU_ENABLE = 0x3,
UFS_UNIT_DESC_PARAM_BOOT_LUN_ID = 0x4,
UFS_UNIT_DESC_PARAM_LU_WR_PROTECT = 0x5,
UFS_UNIT_DESC_PARAM_LU_Q_DEPTH = 0x6,
UFS_UNIT_DESC_PARAM_PSA_SENSITIVE = 0x7,
UFS_UNIT_DESC_PARAM_MEM_TYPE = 0x8,
UFS_UNIT_DESC_PARAM_DATA_RELIABILITY = 0x9,
UFS_UNIT_DESC_PARAM_LOGICAL_BLK_SIZE = 0xA,
UFS_UNIT_DESC_PARAM_LOGICAL_BLK_COUNT = 0xB,
UFS_UNIT_DESC_PARAM_ERASE_BLK_SIZE = 0x13,
UFS_UNIT_DESC_PARAM_PROVISIONING_TYPE = 0x17,
UFS_UNIT_DESC_PARAM_PHY_MEM_RSRC_CNT = 0x18,
UFS_UNIT_DESC_PARAM_CTX_CAPABILITIES = 0x20,
UFS_UNIT_DESC_PARAM_LARGE_UNIT_SIZE_M1 = 0x22,
UFS_UNIT_DESC_PARAM_HPB_LU_MAX_ACTIVE_RGNS = 0x23,
UFS_UNIT_DESC_PARAM_HPB_PIN_RGN_START_OFF = 0x25,
UFS_UNIT_DESC_PARAM_HPB_NUM_PIN_RGNS = 0x27,
UFS_UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS = 0x29,
};
/* RPMB Unit descriptor parameters offsets in bytes*/
enum rpmb_unit_desc_param {
UFS_RPMB_UNIT_DESC_PARAM_LEN = 0x0,
UFS_RPMB_UNIT_DESC_PARAM_TYPE = 0x1,
UFS_RPMB_UNIT_DESC_PARAM_UNIT_INDEX = 0x2,
UFS_RPMB_UNIT_DESC_PARAM_LU_ENABLE = 0x3,
UFS_RPMB_UNIT_DESC_PARAM_BOOT_LUN_ID = 0x4,
UFS_RPMB_UNIT_DESC_PARAM_LU_WR_PROTECT = 0x5,
UFS_RPMB_UNIT_DESC_PARAM_LU_Q_DEPTH = 0x6,
UFS_RPMB_UNIT_DESC_PARAM_PSA_SENSITIVE = 0x7,
UFS_RPMB_UNIT_DESC_PARAM_MEM_TYPE = 0x8,
UFS_RPMB_UNIT_DESC_PARAM_REGION_EN = 0x9,
UFS_RPMB_UNIT_DESC_PARAM_LOGICAL_BLK_SIZE = 0xA,
UFS_RPMB_UNIT_DESC_PARAM_LOGICAL_BLK_COUNT = 0xB,
UFS_RPMB_UNIT_DESC_PARAM_REGION0_SIZE = 0x13,
UFS_RPMB_UNIT_DESC_PARAM_REGION1_SIZE = 0x14,
UFS_RPMB_UNIT_DESC_PARAM_REGION2_SIZE = 0x15,
UFS_RPMB_UNIT_DESC_PARAM_REGION3_SIZE = 0x16,
UFS_RPMB_UNIT_DESC_PARAM_PROVISIONING_TYPE = 0x17,
UFS_RPMB_UNIT_DESC_PARAM_PHY_MEM_RSRC_CNT = 0x18,
};
/* Device descriptor parameters offsets in bytes*/
enum device_desc_param {
UFS_DEVICE_DESC_PARAM_LEN = 0x0,
UFS_DEVICE_DESC_PARAM_TYPE = 0x1,
UFS_DEVICE_DESC_PARAM_DEVICE_TYPE = 0x2,
UFS_DEVICE_DESC_PARAM_DEVICE_CLASS = 0x3,
UFS_DEVICE_DESC_PARAM_DEVICE_SUB_CLASS = 0x4,
UFS_DEVICE_DESC_PARAM_PRTCL = 0x5,
UFS_DEVICE_DESC_PARAM_NUM_LU = 0x6,
UFS_DEVICE_DESC_PARAM_NUM_WLU = 0x7,
UFS_DEVICE_DESC_PARAM_BOOT_ENBL = 0x8,
UFS_DEVICE_DESC_PARAM_DESC_ACCSS_ENBL = 0x9,
UFS_DEVICE_DESC_PARAM_INIT_PWR_MODE = 0xA,
UFS_DEVICE_DESC_PARAM_HIGH_PR_LUN = 0xB,
UFS_DEVICE_DESC_PARAM_SEC_RMV_TYPE = 0xC,
UFS_DEVICE_DESC_PARAM_SEC_LU = 0xD,
UFS_DEVICE_DESC_PARAM_BKOP_TERM_LT = 0xE,
UFS_DEVICE_DESC_PARAM_ACTVE_ICC_LVL = 0xF,
UFS_DEVICE_DESC_PARAM_SPEC_VER = 0x10,
UFS_DEVICE_DESC_PARAM_MANF_DATE = 0x12,
UFS_DEVICE_DESC_PARAM_MANF_NAME = 0x14,
UFS_DEVICE_DESC_PARAM_PRDCT_NAME = 0x15,
UFS_DEVICE_DESC_PARAM_SN = 0x16,
UFS_DEVICE_DESC_PARAM_OEM_ID = 0x17,
UFS_DEVICE_DESC_PARAM_MANF_ID = 0x18,
UFS_DEVICE_DESC_PARAM_UD_OFFSET = 0x1A,
UFS_DEVICE_DESC_PARAM_UD_LEN = 0x1B,
UFS_DEVICE_DESC_PARAM_RTT_CAP = 0x1C,
UFS_DEVICE_DESC_PARAM_FRQ_RTC = 0x1D,
UFS_DEVICE_DESC_PARAM_UFS_FEAT = 0x1F,
UFS_DEVICE_DESC_PARAM_FFU_TMT = 0x20,
UFS_DEVICE_DESC_PARAM_Q_DPTH = 0x21,
UFS_DEVICE_DESC_PARAM_DEV_VER = 0x22,
UFS_DEVICE_DESC_PARAM_NUM_SEC_WPA = 0x24,
UFS_DEVICE_DESC_PARAM_PSA_MAX_DATA = 0x25,
UFS_DEVICE_DESC_PARAM_PSA_TMT = 0x29,
UFS_DEVICE_DESC_PARAM_PRDCT_REV = 0x2A,
UFS_DEVICE_DESC_PARAM_HPB_VER = 0x40,
UFS_DEVICE_DESC_PARAM_HPB_CONTROL = 0x42,
UFS_DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP = 0x4F,
UFS_DEVICE_DESC_PARAM_WB_PRESRV_USRSPC_EN = 0x53,
UFS_DEVICE_DESC_PARAM_WB_TYPE = 0x54,
UFS_DEVICE_DESC_PARAM_WB_SHARED_ALLOC_UNITS = 0x55,
};
/* Interconnect descriptor parameters offsets in bytes*/
enum interconnect_desc_param {
UFS_INTERCONNECT_DESC_PARAM_LEN = 0x0,
UFS_INTERCONNECT_DESC_PARAM_TYPE = 0x1,
UFS_INTERCONNECT_DESC_PARAM_UNIPRO_VER = 0x2,
UFS_INTERCONNECT_DESC_PARAM_MPHY_VER = 0x4,
};
/* Geometry descriptor parameters offsets in bytes*/
enum geometry_desc_param {
UFS_GEOMETRY_DESC_PARAM_LEN = 0x0,
UFS_GEOMETRY_DESC_PARAM_TYPE = 0x1,
UFS_GEOMETRY_DESC_PARAM_DEV_CAP = 0x4,
UFS_GEOMETRY_DESC_PARAM_MAX_NUM_LUN = 0xC,
UFS_GEOMETRY_DESC_PARAM_SEG_SIZE = 0xD,
UFS_GEOMETRY_DESC_PARAM_ALLOC_UNIT_SIZE = 0x11,
UFS_GEOMETRY_DESC_PARAM_MIN_BLK_SIZE = 0x12,
UFS_GEOMETRY_DESC_PARAM_OPT_RD_BLK_SIZE = 0x13,
UFS_GEOMETRY_DESC_PARAM_OPT_WR_BLK_SIZE = 0x14,
UFS_GEOMETRY_DESC_PARAM_MAX_IN_BUF_SIZE = 0x15,
UFS_GEOMETRY_DESC_PARAM_MAX_OUT_BUF_SIZE = 0x16,
UFS_GEOMETRY_DESC_PARAM_RPMB_RW_SIZE = 0x17,
UFS_GEOMETRY_DESC_PARAM_DYN_CAP_RSRC_PLC = 0x18,
UFS_GEOMETRY_DESC_PARAM_DATA_ORDER = 0x19,
UFS_GEOMETRY_DESC_PARAM_MAX_NUM_CTX = 0x1A,
UFS_GEOMETRY_DESC_PARAM_TAG_UNIT_SIZE = 0x1B,
UFS_GEOMETRY_DESC_PARAM_TAG_RSRC_SIZE = 0x1C,
UFS_GEOMETRY_DESC_PARAM_SEC_RM_TYPES = 0x1D,
UFS_GEOMETRY_DESC_PARAM_MEM_TYPES = 0x1E,
UFS_GEOMETRY_DESC_PARAM_SCM_MAX_NUM_UNITS = 0x20,
UFS_GEOMETRY_DESC_PARAM_SCM_CAP_ADJ_FCTR = 0x24,
UFS_GEOMETRY_DESC_PARAM_NPM_MAX_NUM_UNITS = 0x26,
UFS_GEOMETRY_DESC_PARAM_NPM_CAP_ADJ_FCTR = 0x2A,
UFS_GEOMETRY_DESC_PARAM_ENM1_MAX_NUM_UNITS = 0x2C,
UFS_GEOMETRY_DESC_PARAM_ENM1_CAP_ADJ_FCTR = 0x30,
UFS_GEOMETRY_DESC_PARAM_ENM2_MAX_NUM_UNITS = 0x32,
UFS_GEOMETRY_DESC_PARAM_ENM2_CAP_ADJ_FCTR = 0x36,
UFS_GEOMETRY_DESC_PARAM_ENM3_MAX_NUM_UNITS = 0x38,
UFS_GEOMETRY_DESC_PARAM_ENM3_CAP_ADJ_FCTR = 0x3C,
UFS_GEOMETRY_DESC_PARAM_ENM4_MAX_NUM_UNITS = 0x3E,
UFS_GEOMETRY_DESC_PARAM_ENM4_CAP_ADJ_FCTR = 0x42,
UFS_GEOMETRY_DESC_PARAM_OPT_LOG_BLK_SIZE = 0x44,
UFS_GEOMETRY_DESC_PARAM_HPB_REGION_SIZE = 0x48,
UFS_GEOMETRY_DESC_PARAM_HPB_NUMBER_LU = 0x49,
UFS_GEOMETRY_DESC_PARAM_HPB_SUBREGION_SIZE = 0x4A,
UFS_GEOMETRY_DESC_PARAM_HPB_MAX_ACTIVE_REGS = 0x4B,
UFS_GEOMETRY_DESC_PARAM_WB_MAX_ALLOC_UNITS = 0x4F,
UFS_GEOMETRY_DESC_PARAM_WB_MAX_WB_LUNS = 0x53,
UFS_GEOMETRY_DESC_PARAM_WB_BUFF_CAP_ADJ = 0x54,
UFS_GEOMETRY_DESC_PARAM_WB_SUP_RED_TYPE = 0x55,
UFS_GEOMETRY_DESC_PARAM_WB_SUP_WB_TYPE = 0x56,
};
/* Health descriptor parameters offsets in bytes*/
enum health_desc_param {
UFS_HEALTH_DESC_PARAM_LEN = 0x0,
UFS_HEALTH_DESC_PARAM_TYPE = 0x1,
UFS_HEALTH_DESC_PARAM_EOL_INFO = 0x2,
UFS_HEALTH_DESC_PARAM_LIFE_TIME_EST_A = 0x3,
UFS_HEALTH_DESC_PARAM_LIFE_TIME_EST_B = 0x4,
};
/* WriteBooster buffer mode */
enum {
UFS_WB_BUF_MODE_LU_DEDICATED = 0x0,
UFS_WB_BUF_MODE_SHARED = 0x1,
};
/*
* Logical Unit Write Protect
* 00h: LU not write protected
* 01h: LU write protected when fPowerOnWPEn =1
* 02h: LU permanently write protected when fPermanentWPEn =1
*/
enum ufs_lu_wp_type {
UFS_LU_NO_WP = 0x00,
UFS_LU_POWER_ON_WP = 0x01,
UFS_LU_PERM_WP = 0x02,
};
/* UTP QUERY Transaction Specific Fields OpCode */
enum query_opcode {
UFS_UPIU_QUERY_OPCODE_NOP = 0x0,
UFS_UPIU_QUERY_OPCODE_READ_DESC = 0x1,
UFS_UPIU_QUERY_OPCODE_WRITE_DESC = 0x2,
UFS_UPIU_QUERY_OPCODE_READ_ATTR = 0x3,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR = 0x4,
UFS_UPIU_QUERY_OPCODE_READ_FLAG = 0x5,
UFS_UPIU_QUERY_OPCODE_SET_FLAG = 0x6,
UFS_UPIU_QUERY_OPCODE_CLEAR_FLAG = 0x7,
UFS_UPIU_QUERY_OPCODE_TOGGLE_FLAG = 0x8,
};
/* Query response result code */
typedef enum QueryRespCode {
UFS_QUERY_RESULT_SUCCESS = 0x00,
UFS_QUERY_RESULT_NOT_READABLE = 0xF6,
UFS_QUERY_RESULT_NOT_WRITEABLE = 0xF7,
UFS_QUERY_RESULT_ALREADY_WRITTEN = 0xF8,
UFS_QUERY_RESULT_INVALID_LENGTH = 0xF9,
UFS_QUERY_RESULT_INVALID_VALUE = 0xFA,
UFS_QUERY_RESULT_INVALID_SELECTOR = 0xFB,
UFS_QUERY_RESULT_INVALID_INDEX = 0xFC,
UFS_QUERY_RESULT_INVALID_IDN = 0xFD,
UFS_QUERY_RESULT_INVALID_OPCODE = 0xFE,
UFS_QUERY_RESULT_GENERAL_FAILURE = 0xFF,
} QueryRespCode;
/* UTP Transfer Request Command Type (CT) */
enum {
UFS_UPIU_COMMAND_SET_TYPE_SCSI = 0x0,
UFS_UPIU_COMMAND_SET_TYPE_UFS = 0x1,
UFS_UPIU_COMMAND_SET_TYPE_QUERY = 0x2,
};
/* Task management service response */
enum {
UFS_UPIU_TASK_MANAGEMENT_FUNC_COMPL = 0x00,
UFS_UPIU_TASK_MANAGEMENT_FUNC_NOT_SUPPORTED = 0x04,
UFS_UPIU_TASK_MANAGEMENT_FUNC_SUCCEEDED = 0x08,
UFS_UPIU_TASK_MANAGEMENT_FUNC_FAILED = 0x05,
UFS_UPIU_INCORRECT_LOGICAL_UNIT_NO = 0x09,
};
/* UFS device power modes */
enum ufs_dev_pwr_mode {
UFS_ACTIVE_PWR_MODE = 1,
UFS_SLEEP_PWR_MODE = 2,
UFS_POWERDOWN_PWR_MODE = 3,
UFS_DEEPSLEEP_PWR_MODE = 4,
};
/*
* struct UtpCmdRsp - Response UPIU structure
* @residual_transfer_count: Residual transfer count DW-3
* @reserved: Reserved double words DW-4 to DW-7
* @sense_data_len: Sense data length DW-8 U16
* @sense_data: Sense data field DW-8 to DW-12
*/
typedef struct QEMU_PACKED UtpCmdRsp {
uint32_t residual_transfer_count;
uint32_t reserved[4];
uint16_t sense_data_len;
uint8_t sense_data[UFS_SENSE_SIZE];
} UtpCmdRsp;
/*
* struct UtpUpiuRsp - general upiu response structure
* @header: UPIU header structure DW-0 to DW-2
* @sr: fields structure for scsi command DW-3 to DW-12
* @qr: fields structure for query request DW-3 to DW-7
*/
typedef struct QEMU_PACKED UtpUpiuRsp {
UtpUpiuHeader header;
union {
UtpCmdRsp sr;
UtpUpiuQuery qr;
};
} UtpUpiuRsp;
static inline void _ufs_check_size(void)
{
QEMU_BUILD_BUG_ON(sizeof(UfsReg) != 0x104);
QEMU_BUILD_BUG_ON(sizeof(DeviceDescriptor) != 89);
QEMU_BUILD_BUG_ON(sizeof(GeometryDescriptor) != 87);
QEMU_BUILD_BUG_ON(sizeof(UnitDescriptor) != 45);
QEMU_BUILD_BUG_ON(sizeof(RpmbUnitDescriptor) != 35);
QEMU_BUILD_BUG_ON(sizeof(PowerParametersDescriptor) != 98);
QEMU_BUILD_BUG_ON(sizeof(InterconnectDescriptor) != 6);
QEMU_BUILD_BUG_ON(sizeof(StringDescriptor) != 254);
QEMU_BUILD_BUG_ON(sizeof(DeviceHealthDescriptor) != 45);
QEMU_BUILD_BUG_ON(sizeof(Flags) != 0x13);
QEMU_BUILD_BUG_ON(sizeof(UtpUpiuHeader) != 12);
QEMU_BUILD_BUG_ON(sizeof(UtpUpiuQuery) != 276);
QEMU_BUILD_BUG_ON(sizeof(UtpUpiuCmd) != 20);
QEMU_BUILD_BUG_ON(sizeof(UtpUpiuReq) != 288);
QEMU_BUILD_BUG_ON(sizeof(UfshcdSgEntry) != 16);
QEMU_BUILD_BUG_ON(sizeof(RequestDescHeader) != 16);
QEMU_BUILD_BUG_ON(sizeof(UtpTransferReqDesc) != 32);
QEMU_BUILD_BUG_ON(sizeof(UtpTaskReqDesc) != 80);
QEMU_BUILD_BUG_ON(sizeof(UtpCmdRsp) != 40);
QEMU_BUILD_BUG_ON(sizeof(UtpUpiuRsp) != 288);
}
#endif
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