^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Aic94xx SAS/SATA driver SAS definitions and hardware interface header file.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2005 Adaptec, Inc. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #ifndef _AIC94XX_SAS_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define _AIC94XX_SAS_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <scsi/libsas.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) /* ---------- DDBs ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /* DDBs are device descriptor blocks which describe a device in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * domain that this sequencer can maintain low-level connections for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * us. They are be 64 bytes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define ASD_MAX_DDBS 128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct asd_ddb_ssp_smp_target_port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) u8 conn_type; /* byte 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define DDB_TP_CONN_TYPE 0x81 /* Initiator port and addr frame type 0x01 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) u8 conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) __be16 init_conn_tag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) u8 dest_sas_addr[8]; /* bytes 4-11 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) __le16 send_queue_head;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) u8 sq_suspended;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) u8 ddb_type; /* DDB_TYPE_TARGET */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define DDB_TYPE_UNUSED 0xFF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define DDB_TYPE_TARGET 0xFE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define DDB_TYPE_INITIATOR 0xFD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define DDB_TYPE_PM_PORT 0xFC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) __le16 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) __be16 awt_def;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) u8 compat_features; /* byte 20 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) u8 pathway_blocked_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) __be16 arb_wait_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) __be32 more_compat_features; /* byte 24 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) u8 conn_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) u8 flags; /* concurrent conn:2,2 and open:0(1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define CONCURRENT_CONN_SUPP 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define OPEN_REQUIRED 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) u16 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) __le16 exec_queue_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) __le16 send_queue_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) __le16 sister_ddb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) __le16 _r_c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) u8 max_concurrent_conn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) u8 num_concurrent_conn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) u8 num_contexts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) u8 _r_d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) __le16 active_task_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) u8 _r_e[9];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) u8 itnl_reason; /* I_T nexus loss reason */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) __le16 _r_f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) __le16 itnl_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define ITNL_TIMEOUT_CONST 0x7D0 /* 2 seconds */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) __le32 itnl_timestamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) struct asd_ddb_stp_sata_target_port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) u8 conn_type; /* byte 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) u8 conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) __be16 init_conn_tag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) u8 dest_sas_addr[8]; /* bytes 4-11 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) __le16 send_queue_head;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) u8 sq_suspended;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) u8 ddb_type; /* DDB_TYPE_TARGET */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) __le16 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) __be16 awt_def;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) u8 compat_features; /* byte 20 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) u8 pathway_blocked_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) __be16 arb_wait_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) __be32 more_compat_features; /* byte 24 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) u8 conn_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) u8 flags; /* concurrent conn:2,2 and open:0(1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define SATA_MULTIPORT 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define SUPPORTS_AFFIL 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define STP_AFFIL_POL 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) u8 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) u8 flags2; /* STP close policy:0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define STP_CL_POL_NO_TX 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define STP_CL_POL_BTW_CMDS 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) __le16 exec_queue_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) __le16 send_queue_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) __le16 sister_ddb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) __le16 ata_cmd_scbptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) __le32 sata_tag_alloc_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) __le16 active_task_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) __le16 _r_c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) __le32 sata_sactive;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) u8 num_sata_tags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) u8 sata_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) u8 sata_ending_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) u8 itnl_reason; /* I_T nexus loss reason */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) __le16 ncq_data_scb_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) __le16 itnl_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) __le32 itnl_timestamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) /* This struct asd_ddb_init_port, describes the device descriptor block
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) * of an initiator port (when the sequencer is operating in target mode).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) * Bytes [0,11] and [20,27] are from the OPEN address frame.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) * The sequencer allocates an initiator port DDB entry.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) struct asd_ddb_init_port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) u8 conn_type; /* byte 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) u8 conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) __be16 init_conn_tag; /* BE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) u8 dest_sas_addr[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) __le16 send_queue_head; /* LE, byte 12 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) u8 sq_suspended;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) u8 ddb_type; /* DDB_TYPE_INITIATOR */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) __le16 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) __be16 awt_def; /* BE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) u8 compat_features;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) u8 pathway_blocked_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) __be16 arb_wait_time; /* BE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) __be32 more_compat_features; /* BE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) u8 conn_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) u8 flags; /* == 5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) u16 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) __le16 exec_queue_tail; /* execution queue tail */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) __le16 send_queue_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) __le16 sister_ddb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) __le16 init_resp_timeout; /* initiator response timeout */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) __le32 _r_c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) __le16 active_tasks; /* active task count */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) __le16 init_list; /* initiator list link pointer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) __le32 _r_d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) u8 max_conn_to[3]; /* from Conn-Disc mode page, in us, LE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) u8 itnl_reason; /* I_T nexus loss reason */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) __le16 bus_inact_to; /* from Conn-Disc mode page, in 100 us, LE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) __le16 itnl_to; /* from the Protocol Specific Port Ctrl MP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) __le32 itnl_timestamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) /* This struct asd_ddb_sata_tag, describes a look-up table to be used
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) * by the sequencers. SATA II, IDENTIFY DEVICE data, word 76, bit 8:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) * NCQ support. This table is used by the sequencers to find the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) * corresponding SCB, given a SATA II tag value.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) struct asd_ddb_sata_tag {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) __le16 scb_pointer[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) /* This struct asd_ddb_sata_pm_table, describes a port number to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) * connection handle look-up table. SATA targets attached to a port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) * multiplier require a 4-bit port number value. There is one DDB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) * entry of this type for each SATA port multiplier (sister DDB).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) * Given a SATA PM port number, this table gives us the SATA PM Port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) * DDB of the SATA port multiplier port (i.e. the SATA target
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) * discovered on the port).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) struct asd_ddb_sata_pm_table {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) __le16 ddb_pointer[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) __le16 _r_a[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) /* This struct asd_ddb_sata_pm_port, describes the SATA port multiplier
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) * port format DDB.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) struct asd_ddb_sata_pm_port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) u8 _r_a[15];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) u8 ddb_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) u8 _r_b[13];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) u8 pm_port_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #define PM_PORT_MASK 0xF0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) #define PM_PORT_SET 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) u8 _r_c[6];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) __le16 sister_ddb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) __le16 ata_cmd_scbptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) __le32 sata_tag_alloc_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) __le16 active_task_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) __le16 parent_ddb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) __le32 sata_sactive;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) u8 num_sata_tags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) u8 sata_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) u8 sata_ending_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) u8 _r_d[9];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) /* This struct asd_ddb_seq_shared, describes a DDB shared by the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) * central and link sequencers. port_map_by_links is indexed phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) * number [0,7]; each byte is a bit mask of all the phys that are in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) * the same port as the indexed phy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) struct asd_ddb_seq_shared {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) __le16 q_free_ddb_head;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) __le16 q_free_ddb_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) __le16 q_free_ddb_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) __le16 q_used_ddb_head;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) __le16 q_used_ddb_tail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) __le16 shared_mem_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) __le16 smp_conn_tag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) __le16 est_nexus_buf_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) __le16 est_nexus_buf_thresh;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) u32 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) u8 settable_max_contexts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) u8 _r_b[23];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) u8 conn_not_active;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) u8 phy_is_up;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) u8 _r_c[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) u8 port_map_by_links[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) /* ---------- SG Element ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) /* This struct sg_el, describes the hardware scatter gather buffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) * element. All entries are little endian. In an SCB, there are 2 of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) * this, plus one more, called a link element of this indicating a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) * sublist if needed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) * A link element has only the bus address set and the flags (DS) bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) * valid. The bus address points to the start of the sublist.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) * If a sublist is needed, then that sublist should also include the 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) * sg_el embedded in the SCB, in which case next_sg_offset is 32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) * since sizeof(sg_el) = 16; EOS should be 1 and EOL 0 in this case.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) struct sg_el {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) __le64 bus_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) __le32 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) __le16 _r;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) u8 next_sg_offs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) u8 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) #define ASD_SG_EL_DS_MASK 0x30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #define ASD_SG_EL_DS_OCM 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) #define ASD_SG_EL_DS_HM 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define ASD_SG_EL_LIST_MASK 0xC0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #define ASD_SG_EL_LIST_EOL 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #define ASD_SG_EL_LIST_EOS 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) /* ---------- SCBs ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) /* An SCB (sequencer control block) is comprised of a common header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) * and a task part, for a total of 128 bytes. All fields are in LE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) * order, unless otherwise noted.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) /* This struct scb_header, defines the SCB header format.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) struct scb_header {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) __le64 next_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) __le16 index; /* transaction context */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) u8 opcode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) /* SCB opcodes: Execution queue
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) #define INITIATE_SSP_TASK 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) #define INITIATE_LONG_SSP_TASK 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) #define INITIATE_BIDIR_SSP_TASK 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) #define SCB_ABORT_TASK 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) #define INITIATE_SSP_TMF 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) #define SSP_TARG_GET_DATA 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) #define SSP_TARG_GET_DATA_GOOD 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #define SSP_TARG_SEND_RESP 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) #define QUERY_SSP_TASK 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) #define INITIATE_ATA_TASK 0x09
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) #define INITIATE_ATAPI_TASK 0x0a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) #define CONTROL_ATA_DEV 0x0b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #define INITIATE_SMP_TASK 0x0c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) #define SMP_TARG_SEND_RESP 0x0f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) /* SCB opcodes: Send Queue
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) #define SSP_TARG_SEND_DATA 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) #define SSP_TARG_SEND_DATA_GOOD 0x41
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) /* SCB opcodes: Link Queue
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) #define CONTROL_PHY 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) #define SEND_PRIMITIVE 0x81
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) #define INITIATE_LINK_ADM_TASK 0x82
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) /* SCB opcodes: other
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) #define EMPTY_SCB 0xc0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) #define INITIATE_SEQ_ADM_TASK 0xc1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) #define EST_ICL_TARG_WINDOW 0xc2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) #define COPY_MEM 0xc3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) #define CLEAR_NEXUS 0xc4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) #define INITIATE_DDB_ADM_TASK 0xc6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) #define ESTABLISH_NEXUS_ESCB 0xd0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) #define LUN_SIZE 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) #define EFB_MASK 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) #define TASK_PRIO_MASK 0x78
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) #define TASK_ATTR_MASK 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) /* ---------- SCB tasks ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) /* This is both ssp_task and long_ssp_task
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) struct initiate_ssp_task {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) u8 proto_conn_rate; /* proto:6,4, conn_rate:3,0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) __le32 total_xfer_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) struct ssp_frame_hdr ssp_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) struct ssp_command_iu ssp_cmd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) __le16 sister_scb; /* 0xFFFF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) __le16 conn_handle; /* index to DDB for the intended target */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) u8 data_dir; /* :1,0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) #define DATA_DIR_NONE 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) #define DATA_DIR_IN 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) #define DATA_DIR_OUT 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) #define DATA_DIR_BYRECIPIENT 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) u8 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) u8 retry_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) u8 _r_b[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) struct sg_el sg_element[3]; /* 2 real and 1 link */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) /* This defines both ata_task and atapi_task.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) * ata: C bit of FIS should be 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) * atapi: C bit of FIS should be 1, and command register should be 0xA0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) * to indicate a packet command.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) struct initiate_ata_task {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) u8 proto_conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) __le32 total_xfer_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) struct host_to_dev_fis fis;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) __le32 data_offs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) u8 atapi_packet[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) u8 _r_a[12];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) __le16 sister_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) u8 ata_flags; /* CSMI:6,6, DTM:4,4, QT:3,3, data dir:1,0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) #define CSMI_TASK 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) #define DATA_XFER_MODE_DMA 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) #define ATA_Q_TYPE_MASK 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) #define ATA_Q_TYPE_UNTAGGED 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) #define ATA_Q_TYPE_NCQ 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) u8 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) u8 retry_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) u8 _r_c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) u8 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) #define STP_AFFIL_POLICY 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) #define SET_AFFIL_POLICY 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) #define RET_PARTIAL_SGLIST 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) u8 _r_d[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) struct sg_el sg_element[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) struct initiate_smp_task {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) u8 proto_conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) u8 _r_a[40];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) struct sg_el smp_req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) __le16 sister_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) u8 _r_c[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) struct sg_el smp_resp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) u8 _r_d[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) struct control_phy {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) u8 phy_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) u8 sub_func;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) #define DISABLE_PHY 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) #define ENABLE_PHY 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) #define RELEASE_SPINUP_HOLD 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) #define ENABLE_PHY_NO_SAS_OOB 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) #define ENABLE_PHY_NO_SATA_OOB 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) #define PHY_NO_OP 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) #define EXECUTE_HARD_RESET 0x81
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) u8 func_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) u8 speed_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) u8 hot_plug_delay;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) u8 port_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) u8 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) #define DEV_PRES_TIMER_OVERRIDE_ENABLE 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) #define DISABLE_PHY_IF_OOB_FAILS 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) __le32 timeout_override;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) u8 link_reset_retries;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) u8 _r_a[47];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) u8 _r_b[56];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) struct control_ata_dev {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) u8 proto_conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) __le32 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) struct host_to_dev_fis fis;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) u8 _r_b[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) __le16 sister_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) u8 ata_flags; /* 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) u8 _r_c[55];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) struct empty_scb {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) u8 num_valid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) __le32 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) #define ASD_EDBS_PER_SCB 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) /* header+data+CRC+DMA suffix data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) #define ASD_EDB_SIZE (24+1024+4+16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) struct sg_el eb[ASD_EDBS_PER_SCB];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) #define ELEMENT_NOT_VALID 0xC0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) struct initiate_link_adm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) u8 phy_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) u8 sub_func;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) #define GET_LINK_ERROR_COUNT 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) #define RESET_LINK_ERROR_COUNT 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) #define ENABLE_NOTIFY_SPINUP_INTS 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) u8 _r_a[57];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) u8 _r_b[56];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) struct copy_memory {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) u8 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) __le16 xfer_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) __le16 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) __le64 src_busaddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) u8 src_ds; /* See definition of sg_el */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) u8 _r_c[45];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) __le64 _r_d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) __le64 dest_busaddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) u8 dest_ds; /* See definition of sg_el */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) u8 _r_e[39];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) struct abort_task {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) u8 proto_conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) __le32 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) struct ssp_frame_hdr ssp_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) struct ssp_tmf_iu ssp_task;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) __le16 sister_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) u8 flags; /* ovrd_itnl_timer:3,3, suspend_data_trans:2,2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) #define SUSPEND_DATA_TRANS 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) u8 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) u8 retry_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) u8 _r_c[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) __le16 index; /* Transaction context of task to be queried */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) __le16 itnl_to;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) u8 _r_d[44];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) struct clear_nexus {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) u8 nexus;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) #define NEXUS_ADAPTER 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) #define NEXUS_PORT 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) #define NEXUS_I_T 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) #define NEXUS_I_T_L 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) #define NEXUS_TAG 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) #define NEXUS_TRANS_CX 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) #define NEXUS_SATA_TAG 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) #define NEXUS_T_L 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) #define NEXUS_L 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) #define NEXUS_T_TAG 0x09
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) __le32 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) u8 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) #define SUSPEND_TX 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) #define RESUME_TX 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) #define SEND_Q 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) #define EXEC_Q 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) #define NOTINQ 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) u8 _r_b[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) u8 conn_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) u8 _r_c[19];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) struct ssp_tmf_iu ssp_task; /* LUN and TAG */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) __le16 _r_d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) __le64 _r_e;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) __le16 index; /* Transaction context of task to be cleared */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) __le16 context; /* Clear nexus context */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) u8 _r_f[44];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) struct initiate_ssp_tmf {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) u8 proto_conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) __le32 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) struct ssp_frame_hdr ssp_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) struct ssp_tmf_iu ssp_task;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) __le16 sister_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) u8 flags; /* itnl override and suspend data tx */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) #define OVERRIDE_ITNL_TIMER 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) u8 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) u8 retry_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) u8 _r_c[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) __le16 index; /* Transaction context of task to be queried */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) __le16 itnl_to;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) u8 _r_d[44];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) /* Transmits an arbitrary primitive on the link.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) * Used for NOTIFY and BROADCAST.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) struct send_prim {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) u8 phy_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) u8 wait_transmit; /* :0,0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) u8 xmit_flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) #define XMTPSIZE_MASK 0xF0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) #define XMTPSIZE_SINGLE 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) #define XMTPSIZE_REPEATED 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) #define XMTPSIZE_CONT 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) #define XMTPSIZE_TRIPLE 0x30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) #define XMTPSIZE_REDUNDANT 0x60
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) #define XMTPSIZE_INF 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) #define XMTCONTEN 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) #define XMTPFRM 0x02 /* Transmit at the next frame boundary */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) #define XMTPIMM 0x01 /* Transmit immediately */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) __le16 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) u8 prim[4]; /* K, D0, D1, D2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) u8 _r_b[50];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) u8 _r_c[56];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) /* This describes both SSP Target Get Data and SSP Target Get Data And
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) * Send Good Response SCBs. Used when the sequencer is operating in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) * target mode...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) struct ssp_targ_get_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) u8 proto_conn_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) __le32 total_xfer_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) struct ssp_frame_hdr ssp_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) struct xfer_rdy_iu xfer_rdy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) u8 lun[LUN_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) __le64 _r_a;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) __le16 sister_scb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) __le16 conn_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) u8 data_dir; /* 01b */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) u8 _r_b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) u8 retry_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) u8 _r_c[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) struct sg_el sg_element[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) /* ---------- The actual SCB struct ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) struct scb {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) struct scb_header header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) struct initiate_ssp_task ssp_task;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) struct initiate_ata_task ata_task;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) struct initiate_smp_task smp_task;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) struct control_phy control_phy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) struct control_ata_dev control_ata_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) struct empty_scb escb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) struct initiate_link_adm link_adm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) struct copy_memory cp_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) struct abort_task abort_task;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) struct clear_nexus clear_nexus;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) struct initiate_ssp_tmf ssp_tmf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) /* ---------- Done List ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) /* The done list entry opcode field is defined below.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) * The mnemonic encoding and meaning is as follows:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) * TC - Task Complete, status was received and acknowledged
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) * TF - Task Failed, indicates an error prior to receiving acknowledgment
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) * for the command:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) * - no conn,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) * - NACK or R_ERR received in response to this command,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) * - credit blocked or not available, or in the case of SMP request,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) * - no SMP response was received.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) * In these four cases it is known that the target didn't receive the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) * command.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) * TI - Task Interrupted, error after the command was acknowledged. It is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) * known that the command was received by the target.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) * TU - Task Unacked, command was transmitted but neither ACK (R_OK) nor NAK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) * (R_ERR) was received due to loss of signal, broken connection, loss of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) * dword sync or other reason. The application client should send the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) * appropriate task query.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) * TA - Task Aborted, see TF.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) * _RESP - The completion includes an empty buffer containing status.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) * TO - Timeout.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) #define TC_NO_ERROR 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) #define TC_UNDERRUN 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) #define TC_OVERRUN 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) #define TF_OPEN_TO 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) #define TF_OPEN_REJECT 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) #define TI_BREAK 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) #define TI_PROTO_ERR 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) #define TC_SSP_RESP 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) #define TI_PHY_DOWN 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) #define TF_PHY_DOWN 0x09
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) #define TC_LINK_ADM_RESP 0x0a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) #define TC_CSMI 0x0b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) #define TC_ATA_RESP 0x0c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) #define TU_PHY_DOWN 0x0d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) #define TU_BREAK 0x0e
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) #define TI_SATA_TO 0x0f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) #define TI_NAK 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) #define TC_CONTROL_PHY 0x11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) #define TF_BREAK 0x12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) #define TC_RESUME 0x13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) #define TI_ACK_NAK_TO 0x14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) #define TF_SMPRSP_TO 0x15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) #define TF_SMP_XMIT_RCV_ERR 0x16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) #define TC_PARTIAL_SG_LIST 0x17
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) #define TU_ACK_NAK_TO 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) #define TU_SATA_TO 0x19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) #define TF_NAK_RECV 0x1a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) #define TA_I_T_NEXUS_LOSS 0x1b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) #define TC_ATA_R_ERR_RECV 0x1c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) #define TF_TMF_NO_CTX 0x1d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) #define TA_ON_REQ 0x1e
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) #define TF_TMF_NO_TAG 0x1f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) #define TF_TMF_TAG_FREE 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) #define TF_TMF_TASK_DONE 0x21
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) #define TF_TMF_NO_CONN_HANDLE 0x22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) #define TC_TASK_CLEARED 0x23
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) #define TI_SYNCS_RECV 0x24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) #define TU_SYNCS_RECV 0x25
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) #define TF_IRTT_TO 0x26
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) #define TF_NO_SMP_CONN 0x27
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) #define TF_IU_SHORT 0x28
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) #define TF_DATA_OFFS_ERR 0x29
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) #define TF_INV_CONN_HANDLE 0x2a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) #define TF_REQUESTED_N_PENDING 0x2b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) /* 0xc1 - 0xc7: empty buffer received,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) 0xd1 - 0xd7: establish nexus empty buffer received
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) /* This is the ESCB mask */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) #define ESCB_RECVD 0xC0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) /* This struct done_list_struct defines the done list entry.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) * All fields are LE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) struct done_list_struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) __le16 index; /* aka transaction context */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) u8 opcode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) u8 status_block[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) u8 toggle; /* bit 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) #define DL_TOGGLE_MASK 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) } __attribute__ ((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) /* ---------- PHYS ---------- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) struct asd_phy {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) struct asd_sas_phy sas_phy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) struct asd_phy_desc *phy_desc; /* hw profile */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) struct sas_identify_frame *identify_frame;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) struct asd_dma_tok *id_frm_tok;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) struct asd_port *asd_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) u8 frame_rcvd[ASD_EDB_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) #define ASD_SCB_SIZE sizeof(struct scb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) #define ASD_DDB_SIZE sizeof(struct asd_ddb_ssp_smp_target_port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) /* Define this to 0 if you do not want NOTIFY (ENABLE SPINIP) sent.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) * Default: 0x10 (it's a mask)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) #define ASD_NOTIFY_ENABLE_SPINUP 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) /* If enabled, set this to the interval between transmission
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) * of NOTIFY (ENABLE SPINUP). In units of 200 us.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) #define ASD_NOTIFY_TIMEOUT 2500
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) /* Initial delay after OOB, before we transmit NOTIFY (ENABLE SPINUP).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) * If 0, transmit immediately. In milliseconds.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) #define ASD_NOTIFY_DOWN_COUNT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) /* Device present timer timeout constant, 10 ms. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) #define ASD_DEV_PRESENT_TIMEOUT 0x2710
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) #define ASD_SATA_INTERLOCK_TIMEOUT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) /* How long to wait before shutting down an STP connection, unless
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) * an STP target sent frame(s). 50 usec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) * IGNORED by the sequencer (i.e. value 0 always).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) #define ASD_STP_SHUTDOWN_TIMEOUT 0x0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) /* ATA soft reset timer timeout. 5 usec. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) #define ASD_SRST_ASSERT_TIMEOUT 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) /* 31 sec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) #define ASD_RCV_FIS_TIMEOUT 0x01D905C0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) #define ASD_ONE_MILLISEC_TIMEOUT 0x03e8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) /* COMINIT timer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) #define ASD_TEN_MILLISEC_TIMEOUT 0x2710
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) #define ASD_COMINIT_TIMEOUT ASD_TEN_MILLISEC_TIMEOUT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) /* 1 sec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) #define ASD_SMP_RCV_TIMEOUT 0x000F4240
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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