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linux/drivers/scsi/mvsas/mv_defs.h
Thomas Gleixner 873e65bc09 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation version 2 of the license this program
  is distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not write to the free
  software foundation inc 59 temple place suite 330 boston ma 02111
  1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 83 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.021731668@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:39 -07:00

495 lines
19 KiB
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Raw Blame History

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Marvell 88SE64xx/88SE94xx const head file
*
* Copyright 2007 Red Hat, Inc.
* Copyright 2008 Marvell. <kewei@marvell.com>
* Copyright 2009-2011 Marvell. <yuxiangl@marvell.com>
*/
#ifndef _MV_DEFS_H_
#define _MV_DEFS_H_
#define PCI_DEVICE_ID_ARECA_1300 0x1300
#define PCI_DEVICE_ID_ARECA_1320 0x1320
enum chip_flavors {
chip_6320,
chip_6440,
chip_6485,
chip_9480,
chip_9180,
chip_9445,
chip_9485,
chip_1300,
chip_1320
};
/* driver compile-time configuration */
enum driver_configuration {
MVS_TX_RING_SZ = 1024, /* TX ring size (12-bit) */
MVS_RX_RING_SZ = 1024, /* RX ring size (12-bit) */
/* software requires power-of-2
ring size */
MVS_SOC_SLOTS = 64,
MVS_SOC_TX_RING_SZ = MVS_SOC_SLOTS * 2,
MVS_SOC_RX_RING_SZ = MVS_SOC_SLOTS * 2,
MVS_SLOT_BUF_SZ = 8192, /* cmd tbl + IU + status + PRD */
MVS_SSP_CMD_SZ = 64, /* SSP command table buffer size */
MVS_ATA_CMD_SZ = 96, /* SATA command table buffer size */
MVS_OAF_SZ = 64, /* Open address frame buffer size */
MVS_QUEUE_SIZE = 64, /* Support Queue depth */
MVS_SOC_CAN_QUEUE = MVS_SOC_SLOTS - 2,
};
/* unchangeable hardware details */
enum hardware_details {
MVS_MAX_PHYS = 8, /* max. possible phys */
MVS_MAX_PORTS = 8, /* max. possible ports */
MVS_SOC_PHYS = 4, /* soc phys */
MVS_SOC_PORTS = 4, /* soc phys */
MVS_MAX_DEVICES = 1024, /* max supported device */
};
/* peripheral registers (BAR2) */
enum peripheral_registers {
SPI_CTL = 0x10, /* EEPROM control */
SPI_CMD = 0x14, /* EEPROM command */
SPI_DATA = 0x18, /* EEPROM data */
};
enum peripheral_register_bits {
TWSI_RDY = (1U << 7), /* EEPROM interface ready */
TWSI_RD = (1U << 4), /* EEPROM read access */
SPI_ADDR_MASK = 0x3ffff, /* bits 17:0 */
};
enum hw_register_bits {
/* MVS_GBL_CTL */
INT_EN = (1U << 1), /* Global int enable */
HBA_RST = (1U << 0), /* HBA reset */
/* MVS_GBL_INT_STAT */
INT_XOR = (1U << 4), /* XOR engine event */
INT_SAS_SATA = (1U << 0), /* SAS/SATA event */
/* MVS_GBL_PORT_TYPE */ /* shl for ports 1-3 */
SATA_TARGET = (1U << 16), /* port0 SATA target enable */
MODE_AUTO_DET_PORT7 = (1U << 15), /* port0 SAS/SATA autodetect */
MODE_AUTO_DET_PORT6 = (1U << 14),
MODE_AUTO_DET_PORT5 = (1U << 13),
MODE_AUTO_DET_PORT4 = (1U << 12),
MODE_AUTO_DET_PORT3 = (1U << 11),
MODE_AUTO_DET_PORT2 = (1U << 10),
MODE_AUTO_DET_PORT1 = (1U << 9),
MODE_AUTO_DET_PORT0 = (1U << 8),
MODE_AUTO_DET_EN = MODE_AUTO_DET_PORT0 | MODE_AUTO_DET_PORT1 |
MODE_AUTO_DET_PORT2 | MODE_AUTO_DET_PORT3 |
MODE_AUTO_DET_PORT4 | MODE_AUTO_DET_PORT5 |
MODE_AUTO_DET_PORT6 | MODE_AUTO_DET_PORT7,
MODE_SAS_PORT7_MASK = (1U << 7), /* port0 SAS(1), SATA(0) mode */
MODE_SAS_PORT6_MASK = (1U << 6),
MODE_SAS_PORT5_MASK = (1U << 5),
MODE_SAS_PORT4_MASK = (1U << 4),
MODE_SAS_PORT3_MASK = (1U << 3),
MODE_SAS_PORT2_MASK = (1U << 2),
MODE_SAS_PORT1_MASK = (1U << 1),
MODE_SAS_PORT0_MASK = (1U << 0),
MODE_SAS_SATA = MODE_SAS_PORT0_MASK | MODE_SAS_PORT1_MASK |
MODE_SAS_PORT2_MASK | MODE_SAS_PORT3_MASK |
MODE_SAS_PORT4_MASK | MODE_SAS_PORT5_MASK |
MODE_SAS_PORT6_MASK | MODE_SAS_PORT7_MASK,
/* SAS_MODE value may be
* dictated (in hw) by values
* of SATA_TARGET & AUTO_DET
*/
/* MVS_TX_CFG */
TX_EN = (1U << 16), /* Enable TX */
TX_RING_SZ_MASK = 0xfff, /* TX ring size, bits 11:0 */
/* MVS_RX_CFG */
RX_EN = (1U << 16), /* Enable RX */
RX_RING_SZ_MASK = 0xfff, /* RX ring size, bits 11:0 */
/* MVS_INT_COAL */
COAL_EN = (1U << 16), /* Enable int coalescing */
/* MVS_INT_STAT, MVS_INT_MASK */
CINT_I2C = (1U << 31), /* I2C event */
CINT_SW0 = (1U << 30), /* software event 0 */
CINT_SW1 = (1U << 29), /* software event 1 */
CINT_PRD_BC = (1U << 28), /* PRD BC err for read cmd */
CINT_DMA_PCIE = (1U << 27), /* DMA to PCIE timeout */
CINT_MEM = (1U << 26), /* int mem parity err */
CINT_I2C_SLAVE = (1U << 25), /* slave I2C event */
CINT_NON_SPEC_NCQ_ERROR = (1U << 25), /* Non specific NCQ error */
CINT_SRS = (1U << 3), /* SRS event */
CINT_CI_STOP = (1U << 1), /* cmd issue stopped */
CINT_DONE = (1U << 0), /* cmd completion */
/* shl for ports 1-3 */
CINT_PORT_STOPPED = (1U << 16), /* port0 stopped */
CINT_PORT = (1U << 8), /* port0 event */
CINT_PORT_MASK_OFFSET = 8,
CINT_PORT_MASK = (0xFF << CINT_PORT_MASK_OFFSET),
CINT_PHY_MASK_OFFSET = 4,
CINT_PHY_MASK = (0x0F << CINT_PHY_MASK_OFFSET),
/* TX (delivery) ring bits */
TXQ_CMD_SHIFT = 29,
TXQ_CMD_SSP = 1, /* SSP protocol */
TXQ_CMD_SMP = 2, /* SMP protocol */
TXQ_CMD_STP = 3, /* STP/SATA protocol */
TXQ_CMD_SSP_FREE_LIST = 4, /* add to SSP target free list */
TXQ_CMD_SLOT_RESET = 7, /* reset command slot */
TXQ_MODE_I = (1U << 28), /* mode: 0=target,1=initiator */
TXQ_MODE_TARGET = 0,
TXQ_MODE_INITIATOR = 1,
TXQ_PRIO_HI = (1U << 27), /* priority: 0=normal, 1=high */
TXQ_PRI_NORMAL = 0,
TXQ_PRI_HIGH = 1,
TXQ_SRS_SHIFT = 20, /* SATA register set */
TXQ_SRS_MASK = 0x7f,
TXQ_PHY_SHIFT = 12, /* PHY bitmap */
TXQ_PHY_MASK = 0xff,
TXQ_SLOT_MASK = 0xfff, /* slot number */
/* RX (completion) ring bits */
RXQ_GOOD = (1U << 23), /* Response good */
RXQ_SLOT_RESET = (1U << 21), /* Slot reset complete */
RXQ_CMD_RX = (1U << 20), /* target cmd received */
RXQ_ATTN = (1U << 19), /* attention */
RXQ_RSP = (1U << 18), /* response frame xfer'd */
RXQ_ERR = (1U << 17), /* err info rec xfer'd */
RXQ_DONE = (1U << 16), /* cmd complete */
RXQ_SLOT_MASK = 0xfff, /* slot number */
/* mvs_cmd_hdr bits */
MCH_PRD_LEN_SHIFT = 16, /* 16-bit PRD table len */
MCH_SSP_FR_TYPE_SHIFT = 13, /* SSP frame type */
/* SSP initiator only */
MCH_SSP_FR_CMD = 0x0, /* COMMAND frame */
/* SSP initiator or target */
MCH_SSP_FR_TASK = 0x1, /* TASK frame */
/* SSP target only */
MCH_SSP_FR_XFER_RDY = 0x4, /* XFER_RDY frame */
MCH_SSP_FR_RESP = 0x5, /* RESPONSE frame */
MCH_SSP_FR_READ = 0x6, /* Read DATA frame(s) */
MCH_SSP_FR_READ_RESP = 0x7, /* ditto, plus RESPONSE */
MCH_SSP_MODE_PASSTHRU = 1,
MCH_SSP_MODE_NORMAL = 0,
MCH_PASSTHRU = (1U << 12), /* pass-through (SSP) */
MCH_FBURST = (1U << 11), /* first burst (SSP) */
MCH_CHK_LEN = (1U << 10), /* chk xfer len (SSP) */
MCH_RETRY = (1U << 9), /* tport layer retry (SSP) */
MCH_PROTECTION = (1U << 8), /* protection info rec (SSP) */
MCH_RESET = (1U << 7), /* Reset (STP/SATA) */
MCH_FPDMA = (1U << 6), /* First party DMA (STP/SATA) */
MCH_ATAPI = (1U << 5), /* ATAPI (STP/SATA) */
MCH_BIST = (1U << 4), /* BIST activate (STP/SATA) */
MCH_PMP_MASK = 0xf, /* PMP from cmd FIS (STP/SATA)*/
CCTL_RST = (1U << 5), /* port logic reset */
/* 0(LSB first), 1(MSB first) */
CCTL_ENDIAN_DATA = (1U << 3), /* PRD data */
CCTL_ENDIAN_RSP = (1U << 2), /* response frame */
CCTL_ENDIAN_OPEN = (1U << 1), /* open address frame */
CCTL_ENDIAN_CMD = (1U << 0), /* command table */
/* MVS_Px_SER_CTLSTAT (per-phy control) */
PHY_SSP_RST = (1U << 3), /* reset SSP link layer */
PHY_BCAST_CHG = (1U << 2), /* broadcast(change) notif */
PHY_RST_HARD = (1U << 1), /* hard reset + phy reset */
PHY_RST = (1U << 0), /* phy reset */
PHY_READY_MASK = (1U << 20),
/* MVS_Px_INT_STAT, MVS_Px_INT_MASK (per-phy events) */
PHYEV_DEC_ERR = (1U << 24), /* Phy Decoding Error */
PHYEV_DCDR_ERR = (1U << 23), /* STP Deocder Error */
PHYEV_CRC_ERR = (1U << 22), /* STP CRC Error */
PHYEV_UNASSOC_FIS = (1U << 19), /* unassociated FIS rx'd */
PHYEV_AN = (1U << 18), /* SATA async notification */
PHYEV_BIST_ACT = (1U << 17), /* BIST activate FIS */
PHYEV_SIG_FIS = (1U << 16), /* signature FIS */
PHYEV_POOF = (1U << 12), /* phy ready from 1 -> 0 */
PHYEV_IU_BIG = (1U << 11), /* IU too long err */
PHYEV_IU_SMALL = (1U << 10), /* IU too short err */
PHYEV_UNK_TAG = (1U << 9), /* unknown tag */
PHYEV_BROAD_CH = (1U << 8), /* broadcast(CHANGE) */
PHYEV_COMWAKE = (1U << 7), /* COMWAKE rx'd */
PHYEV_PORT_SEL = (1U << 6), /* port selector present */
PHYEV_HARD_RST = (1U << 5), /* hard reset rx'd */
PHYEV_ID_TMOUT = (1U << 4), /* identify timeout */
PHYEV_ID_FAIL = (1U << 3), /* identify failed */
PHYEV_ID_DONE = (1U << 2), /* identify done */
PHYEV_HARD_RST_DONE = (1U << 1), /* hard reset done */
PHYEV_RDY_CH = (1U << 0), /* phy ready changed state */
/* MVS_PCS */
PCS_EN_SATA_REG_SHIFT = (16), /* Enable SATA Register Set */
PCS_EN_PORT_XMT_SHIFT = (12), /* Enable Port Transmit */
PCS_EN_PORT_XMT_SHIFT2 = (8), /* For 6485 */
PCS_SATA_RETRY = (1U << 8), /* retry ctl FIS on R_ERR */
PCS_RSP_RX_EN = (1U << 7), /* raw response rx */
PCS_SATA_RETRY_2 = (1U << 6), /* For 9180 */
PCS_SELF_CLEAR = (1U << 5), /* self-clearing int mode */
PCS_FIS_RX_EN = (1U << 4), /* FIS rx enable */
PCS_CMD_STOP_ERR = (1U << 3), /* cmd stop-on-err enable */
PCS_CMD_RST = (1U << 1), /* reset cmd issue */
PCS_CMD_EN = (1U << 0), /* enable cmd issue */
/* Port n Attached Device Info */
PORT_DEV_SSP_TRGT = (1U << 19),
PORT_DEV_SMP_TRGT = (1U << 18),
PORT_DEV_STP_TRGT = (1U << 17),
PORT_DEV_SSP_INIT = (1U << 11),
PORT_DEV_SMP_INIT = (1U << 10),
PORT_DEV_STP_INIT = (1U << 9),
PORT_PHY_ID_MASK = (0xFFU << 24),
PORT_SSP_TRGT_MASK = (0x1U << 19),
PORT_SSP_INIT_MASK = (0x1U << 11),
PORT_DEV_TRGT_MASK = (0x7U << 17),
PORT_DEV_INIT_MASK = (0x7U << 9),
PORT_DEV_TYPE_MASK = (0x7U << 0),
/* Port n PHY Status */
PHY_RDY = (1U << 2),
PHY_DW_SYNC = (1U << 1),
PHY_OOB_DTCTD = (1U << 0),
/* VSR */
/* PHYMODE 6 (CDB) */
PHY_MODE6_LATECLK = (1U << 29), /* Lock Clock */
PHY_MODE6_DTL_SPEED = (1U << 27), /* Digital Loop Speed */
PHY_MODE6_FC_ORDER = (1U << 26), /* Fibre Channel Mode Order*/
PHY_MODE6_MUCNT_EN = (1U << 24), /* u Count Enable */
PHY_MODE6_SEL_MUCNT_LEN = (1U << 22), /* Training Length Select */
PHY_MODE6_SELMUPI = (1U << 20), /* Phase Multi Select (init) */
PHY_MODE6_SELMUPF = (1U << 18), /* Phase Multi Select (final) */
PHY_MODE6_SELMUFF = (1U << 16), /* Freq Loop Multi Sel(final) */
PHY_MODE6_SELMUFI = (1U << 14), /* Freq Loop Multi Sel(init) */
PHY_MODE6_FREEZE_LOOP = (1U << 12), /* Freeze Rx CDR Loop */
PHY_MODE6_INT_RXFOFFS = (1U << 3), /* Rx CDR Freq Loop Enable */
PHY_MODE6_FRC_RXFOFFS = (1U << 2), /* Initial Rx CDR Offset */
PHY_MODE6_STAU_0D8 = (1U << 1), /* Rx CDR Freq Loop Saturate */
PHY_MODE6_RXSAT_DIS = (1U << 0), /* Saturate Ctl */
};
/* SAS/SATA configuration port registers, aka phy registers */
enum sas_sata_config_port_regs {
PHYR_IDENTIFY = 0x00, /* info for IDENTIFY frame */
PHYR_ADDR_LO = 0x04, /* my SAS address (low) */
PHYR_ADDR_HI = 0x08, /* my SAS address (high) */
PHYR_ATT_DEV_INFO = 0x0C, /* attached device info */
PHYR_ATT_ADDR_LO = 0x10, /* attached dev SAS addr (low) */
PHYR_ATT_ADDR_HI = 0x14, /* attached dev SAS addr (high) */
PHYR_SATA_CTL = 0x18, /* SATA control */
PHYR_PHY_STAT = 0x1C, /* PHY status */
PHYR_SATA_SIG0 = 0x20, /*port SATA signature FIS(Byte 0-3) */
PHYR_SATA_SIG1 = 0x24, /*port SATA signature FIS(Byte 4-7) */
PHYR_SATA_SIG2 = 0x28, /*port SATA signature FIS(Byte 8-11) */
PHYR_SATA_SIG3 = 0x2c, /*port SATA signature FIS(Byte 12-15) */
PHYR_R_ERR_COUNT = 0x30, /* port R_ERR count register */
PHYR_CRC_ERR_COUNT = 0x34, /* port CRC error count register */
PHYR_WIDE_PORT = 0x38, /* wide port participating */
PHYR_CURRENT0 = 0x80, /* current connection info 0 */
PHYR_CURRENT1 = 0x84, /* current connection info 1 */
PHYR_CURRENT2 = 0x88, /* current connection info 2 */
CONFIG_ID_FRAME0 = 0x100, /* Port device ID frame register 0 */
CONFIG_ID_FRAME1 = 0x104, /* Port device ID frame register 1 */
CONFIG_ID_FRAME2 = 0x108, /* Port device ID frame register 2 */
CONFIG_ID_FRAME3 = 0x10c, /* Port device ID frame register 3 */
CONFIG_ID_FRAME4 = 0x110, /* Port device ID frame register 4 */
CONFIG_ID_FRAME5 = 0x114, /* Port device ID frame register 5 */
CONFIG_ID_FRAME6 = 0x118, /* Port device ID frame register 6 */
CONFIG_ATT_ID_FRAME0 = 0x11c, /* attached ID frame register 0 */
CONFIG_ATT_ID_FRAME1 = 0x120, /* attached ID frame register 1 */
CONFIG_ATT_ID_FRAME2 = 0x124, /* attached ID frame register 2 */
CONFIG_ATT_ID_FRAME3 = 0x128, /* attached ID frame register 3 */
CONFIG_ATT_ID_FRAME4 = 0x12c, /* attached ID frame register 4 */
CONFIG_ATT_ID_FRAME5 = 0x130, /* attached ID frame register 5 */
CONFIG_ATT_ID_FRAME6 = 0x134, /* attached ID frame register 6 */
};
enum sas_cmd_port_registers {
CMD_CMRST_OOB_DET = 0x100, /* COMRESET OOB detect register */
CMD_CMWK_OOB_DET = 0x104, /* COMWAKE OOB detect register */
CMD_CMSAS_OOB_DET = 0x108, /* COMSAS OOB detect register */
CMD_BRST_OOB_DET = 0x10c, /* burst OOB detect register */
CMD_OOB_SPACE = 0x110, /* OOB space control register */
CMD_OOB_BURST = 0x114, /* OOB burst control register */
CMD_PHY_TIMER = 0x118, /* PHY timer control register */
CMD_PHY_CONFIG0 = 0x11c, /* PHY config register 0 */
CMD_PHY_CONFIG1 = 0x120, /* PHY config register 1 */
CMD_SAS_CTL0 = 0x124, /* SAS control register 0 */
CMD_SAS_CTL1 = 0x128, /* SAS control register 1 */
CMD_SAS_CTL2 = 0x12c, /* SAS control register 2 */
CMD_SAS_CTL3 = 0x130, /* SAS control register 3 */
CMD_ID_TEST = 0x134, /* ID test register */
CMD_PL_TIMER = 0x138, /* PL timer register */
CMD_WD_TIMER = 0x13c, /* WD timer register */
CMD_PORT_SEL_COUNT = 0x140, /* port selector count register */
CMD_APP_MEM_CTL = 0x144, /* Application Memory Control */
CMD_XOR_MEM_CTL = 0x148, /* XOR Block Memory Control */
CMD_DMA_MEM_CTL = 0x14c, /* DMA Block Memory Control */
CMD_PORT_MEM_CTL0 = 0x150, /* Port Memory Control 0 */
CMD_PORT_MEM_CTL1 = 0x154, /* Port Memory Control 1 */
CMD_SATA_PORT_MEM_CTL0 = 0x158, /* SATA Port Memory Control 0 */
CMD_SATA_PORT_MEM_CTL1 = 0x15c, /* SATA Port Memory Control 1 */
CMD_XOR_MEM_BIST_CTL = 0x160, /* XOR Memory BIST Control */
CMD_XOR_MEM_BIST_STAT = 0x164, /* XOR Memroy BIST Status */
CMD_DMA_MEM_BIST_CTL = 0x168, /* DMA Memory BIST Control */
CMD_DMA_MEM_BIST_STAT = 0x16c, /* DMA Memory BIST Status */
CMD_PORT_MEM_BIST_CTL = 0x170, /* Port Memory BIST Control */
CMD_PORT_MEM_BIST_STAT0 = 0x174, /* Port Memory BIST Status 0 */
CMD_PORT_MEM_BIST_STAT1 = 0x178, /* Port Memory BIST Status 1 */
CMD_STP_MEM_BIST_CTL = 0x17c, /* STP Memory BIST Control */
CMD_STP_MEM_BIST_STAT0 = 0x180, /* STP Memory BIST Status 0 */
CMD_STP_MEM_BIST_STAT1 = 0x184, /* STP Memory BIST Status 1 */
CMD_RESET_COUNT = 0x188, /* Reset Count */
CMD_MONTR_DATA_SEL = 0x18C, /* Monitor Data/Select */
CMD_PLL_PHY_CONFIG = 0x190, /* PLL/PHY Configuration */
CMD_PHY_CTL = 0x194, /* PHY Control and Status */
CMD_PHY_TEST_COUNT0 = 0x198, /* Phy Test Count 0 */
CMD_PHY_TEST_COUNT1 = 0x19C, /* Phy Test Count 1 */
CMD_PHY_TEST_COUNT2 = 0x1A0, /* Phy Test Count 2 */
CMD_APP_ERR_CONFIG = 0x1A4, /* Application Error Configuration */
CMD_PND_FIFO_CTL0 = 0x1A8, /* Pending FIFO Control 0 */
CMD_HOST_CTL = 0x1AC, /* Host Control Status */
CMD_HOST_WR_DATA = 0x1B0, /* Host Write Data */
CMD_HOST_RD_DATA = 0x1B4, /* Host Read Data */
CMD_PHY_MODE_21 = 0x1B8, /* Phy Mode 21 */
CMD_SL_MODE0 = 0x1BC, /* SL Mode 0 */
CMD_SL_MODE1 = 0x1C0, /* SL Mode 1 */
CMD_PND_FIFO_CTL1 = 0x1C4, /* Pending FIFO Control 1 */
CMD_PORT_LAYER_TIMER1 = 0x1E0, /* Port Layer Timer 1 */
CMD_LINK_TIMER = 0x1E4, /* Link Timer */
};
enum mvs_info_flags {
MVF_PHY_PWR_FIX = (1U << 1), /* bug workaround */
MVF_FLAG_SOC = (1U << 2), /* SoC integrated controllers */
};
enum mvs_event_flags {
PHY_PLUG_EVENT = (3U),
PHY_PLUG_IN = (1U << 0), /* phy plug in */
PHY_PLUG_OUT = (1U << 1), /* phy plug out */
EXP_BRCT_CHG = (1U << 2), /* broadcast change */
};
enum mvs_port_type {
PORT_TGT_MASK = (1U << 5),
PORT_INIT_PORT = (1U << 4),
PORT_TGT_PORT = (1U << 3),
PORT_INIT_TGT_PORT = (PORT_INIT_PORT | PORT_TGT_PORT),
PORT_TYPE_SAS = (1U << 1),
PORT_TYPE_SATA = (1U << 0),
};
/* Command Table Format */
enum ct_format {
/* SSP */
SSP_F_H = 0x00,
SSP_F_IU = 0x18,
SSP_F_MAX = 0x4D,
/* STP */
STP_CMD_FIS = 0x00,
STP_ATAPI_CMD = 0x40,
STP_F_MAX = 0x10,
/* SMP */
SMP_F_T = 0x00,
SMP_F_DEP = 0x01,
SMP_F_MAX = 0x101,
};
enum status_buffer {
SB_EIR_OFF = 0x00, /* Error Information Record */
SB_RFB_OFF = 0x08, /* Response Frame Buffer */
SB_RFB_MAX = 0x400, /* RFB size*/
};
enum error_info_rec {
CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */
CMD_PI_ERR = (1U << 30), /* Protection info error. see flags2 */
RSP_OVER = (1U << 29), /* rsp buffer overflow */
RETRY_LIM = (1U << 28), /* FIS/frame retry limit exceeded */
UNK_FIS = (1U << 27), /* unknown FIS */
DMA_TERM = (1U << 26), /* DMA terminate primitive rx'd */
SYNC_ERR = (1U << 25), /* SYNC rx'd during frame xmit */
TFILE_ERR = (1U << 24), /* SATA taskfile Error bit set */
R_ERR = (1U << 23), /* SATA returned R_ERR prim */
RD_OFS = (1U << 20), /* Read DATA frame invalid offset */
XFER_RDY_OFS = (1U << 19), /* XFER_RDY offset error */
UNEXP_XFER_RDY = (1U << 18), /* unexpected XFER_RDY error */
DATA_OVER_UNDER = (1U << 16), /* data overflow/underflow */
INTERLOCK = (1U << 15), /* interlock error */
NAK = (1U << 14), /* NAK rx'd */
ACK_NAK_TO = (1U << 13), /* ACK/NAK timeout */
CXN_CLOSED = (1U << 12), /* cxn closed w/out ack/nak */
OPEN_TO = (1U << 11), /* I_T nexus lost, open cxn timeout */
PATH_BLOCKED = (1U << 10), /* I_T nexus lost, pathway blocked */
NO_DEST = (1U << 9), /* I_T nexus lost, no destination */
STP_RES_BSY = (1U << 8), /* STP resources busy */
BREAK = (1U << 7), /* break received */
BAD_DEST = (1U << 6), /* bad destination */
BAD_PROTO = (1U << 5), /* protocol not supported */
BAD_RATE = (1U << 4), /* cxn rate not supported */
WRONG_DEST = (1U << 3), /* wrong destination error */
CREDIT_TO = (1U << 2), /* credit timeout */
WDOG_TO = (1U << 1), /* watchdog timeout */
BUF_PAR = (1U << 0), /* buffer parity error */
};
enum error_info_rec_2 {
SLOT_BSY_ERR = (1U << 31), /* Slot Busy Error */
GRD_CHK_ERR = (1U << 14), /* Guard Check Error */
APP_CHK_ERR = (1U << 13), /* Application Check error */
REF_CHK_ERR = (1U << 12), /* Reference Check Error */
USR_BLK_NM = (1U << 0), /* User Block Number */
};
enum pci_cfg_register_bits {
PCTL_PWR_OFF = (0xFU << 24),
PCTL_COM_ON = (0xFU << 20),
PCTL_LINK_RST = (0xFU << 16),
PCTL_LINK_OFFS = (16),
PCTL_PHY_DSBL = (0xFU << 12),
PCTL_PHY_DSBL_OFFS = (12),
PRD_REQ_SIZE = (0x4000),
PRD_REQ_MASK = (0x00007000),
PLS_NEG_LINK_WD = (0x3FU << 4),
PLS_NEG_LINK_WD_OFFS = 4,
PLS_LINK_SPD = (0x0FU << 0),
PLS_LINK_SPD_OFFS = 0,
};
enum open_frame_protocol {
PROTOCOL_SMP = 0x0,
PROTOCOL_SSP = 0x1,
PROTOCOL_STP = 0x2,
};
/* define for response frame datapres field */
enum datapres_field {
NO_DATA = 0,
RESPONSE_DATA = 1,
SENSE_DATA = 2,
};
/* define task management IU */
struct mvs_tmf_task{
u8 tmf;
u16 tag_of_task_to_be_managed;
};
#endif
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