Btrfs: check for a null fs root when writing to the backup root log

[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / scsi / qla2xxx / qla_nx.h

/*
 * QLogic Fibre Channel HBA Driver
 * Copyright (c)  2003-2011 QLogic Corporation
 *
 * See LICENSE.qla2xxx for copyright and licensing details.
 */
#ifndef __QLA_NX_H
#define __QLA_NX_H

/*
 * Following are the states of the Phantom. Phantom will set them and
 * Host will read to check if the fields are correct.
*/
#define PHAN_INITIALIZE_FAILED        0xffff
#define PHAN_INITIALIZE_COMPLETE      0xff01

/* Host writes the following to notify that it has done the init-handshake */
#define PHAN_INITIALIZE_ACK           0xf00f
#define PHAN_PEG_RCV_INITIALIZED      0xff01

/*CRB_RELATED*/
#define QLA82XX_CRB_BASE        QLA82XX_CAM_RAM(0x200)
#define QLA82XX_REG(X)          (QLA82XX_CRB_BASE+(X))

#define CRB_CMDPEG_STATE                QLA82XX_REG(0x50)
#define CRB_RCVPEG_STATE                QLA82XX_REG(0x13c)
#define BOOT_LOADER_DIMM_STATUS         QLA82XX_REG(0x54)
#define CRB_DMA_SHIFT                   QLA82XX_REG(0xcc)
#define QLA82XX_DMA_SHIFT_VALUE         0x55555555

#define QLA82XX_HW_H0_CH_HUB_ADR    0x05
#define QLA82XX_HW_H1_CH_HUB_ADR    0x0E
#define QLA82XX_HW_H2_CH_HUB_ADR    0x03
#define QLA82XX_HW_H3_CH_HUB_ADR    0x01
#define QLA82XX_HW_H4_CH_HUB_ADR    0x06
#define QLA82XX_HW_H5_CH_HUB_ADR    0x07
#define QLA82XX_HW_H6_CH_HUB_ADR    0x08

/*  Hub 0 */
#define QLA82XX_HW_MN_CRB_AGT_ADR   0x15
#define QLA82XX_HW_MS_CRB_AGT_ADR   0x25

/*  Hub 1 */
#define QLA82XX_HW_PS_CRB_AGT_ADR       0x73
#define QLA82XX_HW_QMS_CRB_AGT_ADR      0x00
#define QLA82XX_HW_RPMX3_CRB_AGT_ADR    0x0b
#define QLA82XX_HW_SQGS0_CRB_AGT_ADR    0x01
#define QLA82XX_HW_SQGS1_CRB_AGT_ADR    0x02
#define QLA82XX_HW_SQGS2_CRB_AGT_ADR    0x03
#define QLA82XX_HW_SQGS3_CRB_AGT_ADR    0x04
#define QLA82XX_HW_C2C0_CRB_AGT_ADR     0x58
#define QLA82XX_HW_C2C1_CRB_AGT_ADR     0x59
#define QLA82XX_HW_C2C2_CRB_AGT_ADR     0x5a
#define QLA82XX_HW_RPMX2_CRB_AGT_ADR    0x0a
#define QLA82XX_HW_RPMX4_CRB_AGT_ADR    0x0c
#define QLA82XX_HW_RPMX7_CRB_AGT_ADR    0x0f
#define QLA82XX_HW_RPMX9_CRB_AGT_ADR    0x12
#define QLA82XX_HW_SMB_CRB_AGT_ADR      0x18

/*  Hub 2 */
#define QLA82XX_HW_NIU_CRB_AGT_ADR      0x31
#define QLA82XX_HW_I2C0_CRB_AGT_ADR     0x19
#define QLA82XX_HW_I2C1_CRB_AGT_ADR     0x29

#define QLA82XX_HW_SN_CRB_AGT_ADR       0x10
#define QLA82XX_HW_I2Q_CRB_AGT_ADR      0x20
#define QLA82XX_HW_LPC_CRB_AGT_ADR      0x22
#define QLA82XX_HW_ROMUSB_CRB_AGT_ADR   0x21
#define QLA82XX_HW_QM_CRB_AGT_ADR       0x66
#define QLA82XX_HW_SQG0_CRB_AGT_ADR     0x60
#define QLA82XX_HW_SQG1_CRB_AGT_ADR     0x61
#define QLA82XX_HW_SQG2_CRB_AGT_ADR     0x62
#define QLA82XX_HW_SQG3_CRB_AGT_ADR     0x63
#define QLA82XX_HW_RPMX1_CRB_AGT_ADR    0x09
#define QLA82XX_HW_RPMX5_CRB_AGT_ADR    0x0d
#define QLA82XX_HW_RPMX6_CRB_AGT_ADR    0x0e
#define QLA82XX_HW_RPMX8_CRB_AGT_ADR    0x11

/*  Hub 3 */
#define QLA82XX_HW_PH_CRB_AGT_ADR       0x1A
#define QLA82XX_HW_SRE_CRB_AGT_ADR      0x50
#define QLA82XX_HW_EG_CRB_AGT_ADR       0x51
#define QLA82XX_HW_RPMX0_CRB_AGT_ADR    0x08

/*  Hub 4 */
#define QLA82XX_HW_PEGN0_CRB_AGT_ADR    0x40
#define QLA82XX_HW_PEGN1_CRB_AGT_ADR    0x41
#define QLA82XX_HW_PEGN2_CRB_AGT_ADR    0x42
#define QLA82XX_HW_PEGN3_CRB_AGT_ADR    0x43
#define QLA82XX_HW_PEGNI_CRB_AGT_ADR    0x44
#define QLA82XX_HW_PEGND_CRB_AGT_ADR    0x45
#define QLA82XX_HW_PEGNC_CRB_AGT_ADR    0x46
#define QLA82XX_HW_PEGR0_CRB_AGT_ADR    0x47
#define QLA82XX_HW_PEGR1_CRB_AGT_ADR    0x48
#define QLA82XX_HW_PEGR2_CRB_AGT_ADR    0x49
#define QLA82XX_HW_PEGR3_CRB_AGT_ADR    0x4a
#define QLA82XX_HW_PEGN4_CRB_AGT_ADR    0x4b

/*  Hub 5 */
#define QLA82XX_HW_PEGS0_CRB_AGT_ADR    0x40
#define QLA82XX_HW_PEGS1_CRB_AGT_ADR    0x41
#define QLA82XX_HW_PEGS2_CRB_AGT_ADR    0x42
#define QLA82XX_HW_PEGS3_CRB_AGT_ADR    0x43
#define QLA82XX_HW_PEGSI_CRB_AGT_ADR    0x44
#define QLA82XX_HW_PEGSD_CRB_AGT_ADR    0x45
#define QLA82XX_HW_PEGSC_CRB_AGT_ADR    0x46

/*  Hub 6 */
#define QLA82XX_HW_CAS0_CRB_AGT_ADR     0x46
#define QLA82XX_HW_CAS1_CRB_AGT_ADR     0x47
#define QLA82XX_HW_CAS2_CRB_AGT_ADR     0x48
#define QLA82XX_HW_CAS3_CRB_AGT_ADR     0x49
#define QLA82XX_HW_NCM_CRB_AGT_ADR      0x16
#define QLA82XX_HW_TMR_CRB_AGT_ADR      0x17
#define QLA82XX_HW_XDMA_CRB_AGT_ADR     0x05
#define QLA82XX_HW_OCM0_CRB_AGT_ADR     0x06
#define QLA82XX_HW_OCM1_CRB_AGT_ADR     0x07

/*  This field defines PCI/X adr [25:20] of agents on the CRB */
/*  */
#define QLA82XX_HW_PX_MAP_CRB_PH        0
#define QLA82XX_HW_PX_MAP_CRB_PS        1
#define QLA82XX_HW_PX_MAP_CRB_MN        2
#define QLA82XX_HW_PX_MAP_CRB_MS        3
#define QLA82XX_HW_PX_MAP_CRB_SRE       5
#define QLA82XX_HW_PX_MAP_CRB_NIU       6
#define QLA82XX_HW_PX_MAP_CRB_QMN       7
#define QLA82XX_HW_PX_MAP_CRB_SQN0      8
#define QLA82XX_HW_PX_MAP_CRB_SQN1      9
#define QLA82XX_HW_PX_MAP_CRB_SQN2      10
#define QLA82XX_HW_PX_MAP_CRB_SQN3      11
#define QLA82XX_HW_PX_MAP_CRB_QMS       12
#define QLA82XX_HW_PX_MAP_CRB_SQS0      13
#define QLA82XX_HW_PX_MAP_CRB_SQS1      14
#define QLA82XX_HW_PX_MAP_CRB_SQS2      15
#define QLA82XX_HW_PX_MAP_CRB_SQS3      16
#define QLA82XX_HW_PX_MAP_CRB_PGN0      17
#define QLA82XX_HW_PX_MAP_CRB_PGN1      18
#define QLA82XX_HW_PX_MAP_CRB_PGN2      19
#define QLA82XX_HW_PX_MAP_CRB_PGN3      20
#define QLA82XX_HW_PX_MAP_CRB_PGN4      QLA82XX_HW_PX_MAP_CRB_SQS2
#define QLA82XX_HW_PX_MAP_CRB_PGND      21
#define QLA82XX_HW_PX_MAP_CRB_PGNI      22
#define QLA82XX_HW_PX_MAP_CRB_PGS0      23
#define QLA82XX_HW_PX_MAP_CRB_PGS1      24
#define QLA82XX_HW_PX_MAP_CRB_PGS2      25
#define QLA82XX_HW_PX_MAP_CRB_PGS3      26
#define QLA82XX_HW_PX_MAP_CRB_PGSD      27
#define QLA82XX_HW_PX_MAP_CRB_PGSI      28
#define QLA82XX_HW_PX_MAP_CRB_SN        29
#define QLA82XX_HW_PX_MAP_CRB_EG        31
#define QLA82XX_HW_PX_MAP_CRB_PH2       32
#define QLA82XX_HW_PX_MAP_CRB_PS2       33
#define QLA82XX_HW_PX_MAP_CRB_CAM       34
#define QLA82XX_HW_PX_MAP_CRB_CAS0      35
#define QLA82XX_HW_PX_MAP_CRB_CAS1      36
#define QLA82XX_HW_PX_MAP_CRB_CAS2      37
#define QLA82XX_HW_PX_MAP_CRB_C2C0      38
#define QLA82XX_HW_PX_MAP_CRB_C2C1      39
#define QLA82XX_HW_PX_MAP_CRB_TIMR      40
#define QLA82XX_HW_PX_MAP_CRB_RPMX1     42
#define QLA82XX_HW_PX_MAP_CRB_RPMX2     43
#define QLA82XX_HW_PX_MAP_CRB_RPMX3     44
#define QLA82XX_HW_PX_MAP_CRB_RPMX4     45
#define QLA82XX_HW_PX_MAP_CRB_RPMX5     46
#define QLA82XX_HW_PX_MAP_CRB_RPMX6     47
#define QLA82XX_HW_PX_MAP_CRB_RPMX7     48
#define QLA82XX_HW_PX_MAP_CRB_XDMA      49
#define QLA82XX_HW_PX_MAP_CRB_I2Q       50
#define QLA82XX_HW_PX_MAP_CRB_ROMUSB    51
#define QLA82XX_HW_PX_MAP_CRB_CAS3      52
#define QLA82XX_HW_PX_MAP_CRB_RPMX0     53
#define QLA82XX_HW_PX_MAP_CRB_RPMX8     54
#define QLA82XX_HW_PX_MAP_CRB_RPMX9     55
#define QLA82XX_HW_PX_MAP_CRB_OCM0      56
#define QLA82XX_HW_PX_MAP_CRB_OCM1      57
#define QLA82XX_HW_PX_MAP_CRB_SMB       58
#define QLA82XX_HW_PX_MAP_CRB_I2C0      59
#define QLA82XX_HW_PX_MAP_CRB_I2C1      60
#define QLA82XX_HW_PX_MAP_CRB_LPC       61
#define QLA82XX_HW_PX_MAP_CRB_PGNC      62
#define QLA82XX_HW_PX_MAP_CRB_PGR0      63
#define QLA82XX_HW_PX_MAP_CRB_PGR1      4
#define QLA82XX_HW_PX_MAP_CRB_PGR2      30
#define QLA82XX_HW_PX_MAP_CRB_PGR3      41

/*  This field defines CRB adr [31:20] of the agents */
/*  */

#define QLA82XX_HW_CRB_HUB_AGT_ADR_MN       ((QLA82XX_HW_H0_CH_HUB_ADR << 7) | \
        QLA82XX_HW_MN_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PH       ((QLA82XX_HW_H0_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PH_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_MS       ((QLA82XX_HW_H0_CH_HUB_ADR << 7) | \
        QLA82XX_HW_MS_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PS       ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PS_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SS       ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SS_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX3    ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_QMS      ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_QMS_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQS0     ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQGS0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQS1     ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQGS1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQS2     ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQGS2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQS3     ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQGS3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_C2C0     ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_C2C0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_C2C1     ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_C2C1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX2    ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX4    ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX4_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX7    ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX7_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX9    ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX9_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SMB      ((QLA82XX_HW_H1_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SMB_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_NIU      ((QLA82XX_HW_H2_CH_HUB_ADR << 7) | \
        QLA82XX_HW_NIU_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_I2C0     ((QLA82XX_HW_H2_CH_HUB_ADR << 7) | \
        QLA82XX_HW_I2C0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_I2C1     ((QLA82XX_HW_H2_CH_HUB_ADR << 7) | \
        QLA82XX_HW_I2C1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SRE      ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SRE_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_EG       ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_EG_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX0    ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_QMN      ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_QM_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQN0     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQG0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQN1     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQG1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQN2     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQG2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SQN3     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SQG3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX1    ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX5    ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX5_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX6    ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX6_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_RPMX8    ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_RPMX8_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_CAS0     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_CAS0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_CAS1     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_CAS1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_CAS2     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_CAS2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_CAS3     ((QLA82XX_HW_H3_CH_HUB_ADR << 7) | \
        QLA82XX_HW_CAS3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGNI     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGNI_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGND     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGND_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGN0     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGN0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGN1     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGN1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGN2     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGN2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGN3     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGN3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGN4    ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGN4_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGNC     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGNC_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGR0     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGR0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGR1     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGR1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGR2     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGR2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGR3     ((QLA82XX_HW_H4_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGR3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGSI     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGSI_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGSD     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGSD_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGS0     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGS0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGS1     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGS1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGS2     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGS2_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGS3     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGS3_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_PGSC     ((QLA82XX_HW_H5_CH_HUB_ADR << 7) | \
        QLA82XX_HW_PEGSC_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_CAM      ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_NCM_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_TIMR     ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_TMR_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_XDMA     ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_XDMA_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_SN       ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_SN_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_I2Q      ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_I2Q_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_ROMUSB   ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_ROMUSB_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_OCM0     ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_OCM0_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_OCM1     ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_OCM1_CRB_AGT_ADR)
#define QLA82XX_HW_CRB_HUB_AGT_ADR_LPC      ((QLA82XX_HW_H6_CH_HUB_ADR << 7) | \
        QLA82XX_HW_LPC_CRB_AGT_ADR)

#define ROMUSB_GLB                              (QLA82XX_CRB_ROMUSB + 0x00000)
#define QLA82XX_ROMUSB_GLB_PEGTUNE_DONE         (ROMUSB_GLB + 0x005c)
#define QLA82XX_ROMUSB_GLB_STATUS               (ROMUSB_GLB + 0x0004)
#define QLA82XX_ROMUSB_GLB_SW_RESET             (ROMUSB_GLB + 0x0008)
#define QLA82XX_ROMUSB_ROM_ADDRESS              (ROMUSB_ROM + 0x0008)
#define QLA82XX_ROMUSB_ROM_WDATA                (ROMUSB_ROM + 0x000c)
#define QLA82XX_ROMUSB_ROM_ABYTE_CNT            (ROMUSB_ROM + 0x0010)
#define QLA82XX_ROMUSB_ROM_DUMMY_BYTE_CNT       (ROMUSB_ROM + 0x0014)
#define QLA82XX_ROMUSB_ROM_RDATA                (ROMUSB_ROM + 0x0018)

#define ROMUSB_ROM                              (QLA82XX_CRB_ROMUSB + 0x10000)
#define QLA82XX_ROMUSB_ROM_INSTR_OPCODE         (ROMUSB_ROM + 0x0004)
#define QLA82XX_ROMUSB_GLB_CAS_RST              (ROMUSB_GLB + 0x0038)

/* Lock IDs for ROM lock */
#define ROM_LOCK_DRIVER       0x0d417340

#define QLA82XX_PCI_CRB_WINDOWSIZE 0x00100000    /* all are 1MB windows */
#define QLA82XX_PCI_CRB_WINDOW(A) \
        (QLA82XX_PCI_CRBSPACE + (A)*QLA82XX_PCI_CRB_WINDOWSIZE)
#define QLA82XX_CRB_C2C_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_C2C0)
#define QLA82XX_CRB_C2C_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_C2C1)
#define QLA82XX_CRB_C2C_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_C2C2)
#define QLA82XX_CRB_CAM \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_CAM)
#define QLA82XX_CRB_CASPER \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_CAS)
#define QLA82XX_CRB_CASPER_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_CAS0)
#define QLA82XX_CRB_CASPER_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_CAS1)
#define QLA82XX_CRB_CASPER_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_CAS2)
#define QLA82XX_CRB_DDR_MD \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_MS)
#define QLA82XX_CRB_DDR_NET \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_MN)
#define QLA82XX_CRB_EPG \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_EG)
#define QLA82XX_CRB_I2Q \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_I2Q)
#define QLA82XX_CRB_NIU \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_NIU)

#define QLA82XX_CRB_PCIX_HOST \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PH)
#define QLA82XX_CRB_PCIX_HOST2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PH2)
#define QLA82XX_CRB_PCIX_MD \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PS)
#define QLA82XX_CRB_PCIE \
        QLA82XX_CRB_PCIX_MD

/* window 1 pcie slot */
#define QLA82XX_CRB_PCIE2        \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PS2)
#define QLA82XX_CRB_PEG_MD_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGS0)
#define QLA82XX_CRB_PEG_MD_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGS1)
#define QLA82XX_CRB_PEG_MD_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGS2)
#define QLA82XX_CRB_PEG_MD_3 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGS3)
#define QLA82XX_CRB_PEG_MD_3 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGS3)
#define QLA82XX_CRB_PEG_MD_D \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGSD)
#define QLA82XX_CRB_PEG_MD_I \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGSI)
#define QLA82XX_CRB_PEG_NET_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGN0)
#define QLA82XX_CRB_PEG_NET_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGN1)
#define QLA82XX_CRB_PEG_NET_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGN2)
#define QLA82XX_CRB_PEG_NET_3 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGN3)
#define QLA82XX_CRB_PEG_NET_4 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGN4)
#define QLA82XX_CRB_PEG_NET_D \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGND)
#define QLA82XX_CRB_PEG_NET_I \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_PGNI)
#define QLA82XX_CRB_PQM_MD \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_QMS)
#define QLA82XX_CRB_PQM_NET \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_QMN)
#define QLA82XX_CRB_QDR_MD \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SS)
#define QLA82XX_CRB_QDR_NET \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SN)
#define QLA82XX_CRB_ROMUSB \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_ROMUSB)
#define QLA82XX_CRB_RPMX_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX0)
#define QLA82XX_CRB_RPMX_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX1)
#define QLA82XX_CRB_RPMX_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX2)
#define QLA82XX_CRB_RPMX_3 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX3)
#define QLA82XX_CRB_RPMX_4 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX4)
#define QLA82XX_CRB_RPMX_5 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX5)
#define QLA82XX_CRB_RPMX_6 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX6)
#define QLA82XX_CRB_RPMX_7 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_RPMX7)
#define QLA82XX_CRB_SQM_MD_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQS0)
#define QLA82XX_CRB_SQM_MD_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQS1)
#define QLA82XX_CRB_SQM_MD_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQS2)
#define QLA82XX_CRB_SQM_MD_3 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQS3)
#define QLA82XX_CRB_SQM_NET_0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQN0)
#define QLA82XX_CRB_SQM_NET_1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQN1)
#define QLA82XX_CRB_SQM_NET_2 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQN2)
#define QLA82XX_CRB_SQM_NET_3 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SQN3)
#define QLA82XX_CRB_SRE \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SRE)
#define QLA82XX_CRB_TIMER \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_TIMR)
#define QLA82XX_CRB_XDMA \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_XDMA)
#define QLA82XX_CRB_I2C0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_I2C0)
#define QLA82XX_CRB_I2C1 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_I2C1)
#define QLA82XX_CRB_OCM0 \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_OCM0)
#define QLA82XX_CRB_SMB \
        QLA82XX_PCI_CRB_WINDOW(QLA82XX_HW_PX_MAP_CRB_SMB)
#define QLA82XX_CRB_MAX \
        QLA82XX_PCI_CRB_WINDOW(64)

/*
 * ====================== BASE ADDRESSES ON-CHIP ======================
 * Base addresses of major components on-chip.
 * ====================== BASE ADDRESSES ON-CHIP ======================
 */
#define QLA82XX_ADDR_DDR_NET            (0x0000000000000000ULL)
#define QLA82XX_ADDR_DDR_NET_MAX        (0x000000000fffffffULL)

/* Imbus address bit used to indicate a host address. This bit is
 * eliminated by the pcie bar and bar select before presentation
 * over pcie. */
/* host memory via IMBUS */
#define QLA82XX_P2_ADDR_PCIE            (0x0000000800000000ULL)
#define QLA82XX_P3_ADDR_PCIE            (0x0000008000000000ULL)
#define QLA82XX_ADDR_PCIE_MAX           (0x0000000FFFFFFFFFULL)
#define QLA82XX_ADDR_OCM0               (0x0000000200000000ULL)
#define QLA82XX_ADDR_OCM0_MAX           (0x00000002000fffffULL)
#define QLA82XX_ADDR_OCM1               (0x0000000200400000ULL)
#define QLA82XX_ADDR_OCM1_MAX           (0x00000002004fffffULL)
#define QLA82XX_ADDR_QDR_NET            (0x0000000300000000ULL)

#define QLA82XX_P2_ADDR_QDR_NET_MAX     (0x00000003001fffffULL)
#define QLA82XX_P3_ADDR_QDR_NET_MAX     (0x0000000303ffffffULL)

#define QLA82XX_PCI_CRBSPACE            (unsigned long)0x06000000
#define QLA82XX_PCI_DIRECT_CRB          (unsigned long)0x04400000
#define QLA82XX_PCI_CAMQM               (unsigned long)0x04800000
#define QLA82XX_PCI_CAMQM_MAX           (unsigned long)0x04ffffff
#define QLA82XX_PCI_DDR_NET             (unsigned long)0x00000000
#define QLA82XX_PCI_QDR_NET             (unsigned long)0x04000000
#define QLA82XX_PCI_QDR_NET_MAX         (unsigned long)0x043fffff

/*
 *   Register offsets for MN
 */
#define MIU_CONTROL                     (0x000)
#define MIU_TAG                         (0x004)
#define MIU_TEST_AGT_CTRL               (0x090)
#define MIU_TEST_AGT_ADDR_LO            (0x094)
#define MIU_TEST_AGT_ADDR_HI            (0x098)
#define MIU_TEST_AGT_WRDATA_LO          (0x0a0)
#define MIU_TEST_AGT_WRDATA_HI          (0x0a4)
#define MIU_TEST_AGT_WRDATA(i)          (0x0a0+(4*(i)))
#define MIU_TEST_AGT_RDDATA_LO          (0x0a8)
#define MIU_TEST_AGT_RDDATA_HI          (0x0ac)
#define MIU_TEST_AGT_RDDATA(i)          (0x0a8+(4*(i)))
#define MIU_TEST_AGT_ADDR_MASK          0xfffffff8
#define MIU_TEST_AGT_UPPER_ADDR(off)    (0)

/* MIU_TEST_AGT_CTRL flags. work for SIU as well */
#define MIU_TA_CTL_START        1
#define MIU_TA_CTL_ENABLE       2
#define MIU_TA_CTL_WRITE        4
#define MIU_TA_CTL_BUSY         8

/*CAM RAM */
# define QLA82XX_CAM_RAM_BASE           (QLA82XX_CRB_CAM + 0x02000)
# define QLA82XX_CAM_RAM(reg)           (QLA82XX_CAM_RAM_BASE + (reg))

#define QLA82XX_PORT_MODE_ADDR          (QLA82XX_CAM_RAM(0x24))
#define QLA82XX_PEG_HALT_STATUS1        (QLA82XX_CAM_RAM(0xa8))
#define QLA82XX_PEG_HALT_STATUS2        (QLA82XX_CAM_RAM(0xac))
#define QLA82XX_PEG_ALIVE_COUNTER       (QLA82XX_CAM_RAM(0xb0))

#define QLA82XX_CAMRAM_DB1              (QLA82XX_CAM_RAM(0x1b8))
#define QLA82XX_CAMRAM_DB2              (QLA82XX_CAM_RAM(0x1bc))

#define HALT_STATUS_UNRECOVERABLE       0x80000000
#define HALT_STATUS_RECOVERABLE         0x40000000

/* Driver Coexistence Defines */
#define QLA82XX_CRB_DRV_ACTIVE       (QLA82XX_CAM_RAM(0x138))
#define QLA82XX_CRB_DEV_STATE        (QLA82XX_CAM_RAM(0x140))
#define QLA82XX_CRB_DRV_STATE        (QLA82XX_CAM_RAM(0x144))
#define QLA82XX_CRB_DRV_SCRATCH      (QLA82XX_CAM_RAM(0x148))
#define QLA82XX_CRB_DEV_PART_INFO    (QLA82XX_CAM_RAM(0x14c))
#define QLA82XX_CRB_DRV_IDC_VERSION  (QLA82XX_CAM_RAM(0x174))

/* Every driver should use these Device State */
#define QLA82XX_DEV_COLD                1
#define QLA82XX_DEV_INITIALIZING        2
#define QLA82XX_DEV_READY               3
#define QLA82XX_DEV_NEED_RESET          4
#define QLA82XX_DEV_NEED_QUIESCENT      5
#define QLA82XX_DEV_FAILED              6
#define QLA82XX_DEV_QUIESCENT           7
#define MAX_STATES                      8 /* Increment if new state added */

#define QLA82XX_IDC_VERSION                     1
#define QLA82XX_ROM_DEV_INIT_TIMEOUT            30
#define QLA82XX_ROM_DRV_RESET_ACK_TIMEOUT       10

#define QLA82XX_ROM_LOCK_ID             (QLA82XX_CAM_RAM(0x100))
#define QLA82XX_CRB_WIN_LOCK_ID         (QLA82XX_CAM_RAM(0x124))
#define QLA82XX_FW_VERSION_MAJOR        (QLA82XX_CAM_RAM(0x150))
#define QLA82XX_FW_VERSION_MINOR        (QLA82XX_CAM_RAM(0x154))
#define QLA82XX_FW_VERSION_SUB          (QLA82XX_CAM_RAM(0x158))
#define QLA82XX_PCIE_REG(reg)           (QLA82XX_CRB_PCIE + (reg))

#define PCIE_CHICKEN3                   (0x120c8)
#define PCIE_SETUP_FUNCTION             (0x12040)
#define PCIE_SETUP_FUNCTION2            (0x12048)

#define QLA82XX_PCIX_PS_REG(reg)        (QLA82XX_CRB_PCIX_MD + (reg))
#define QLA82XX_PCIX_PS2_REG(reg)       (QLA82XX_CRB_PCIE2 + (reg))

#define PCIE_SEM2_LOCK       (0x1c010)  /* Flash lock   */
#define PCIE_SEM2_UNLOCK     (0x1c014)  /* Flash unlock */
#define PCIE_SEM5_LOCK       (0x1c028)  /* Coexistence lock   */
#define PCIE_SEM5_UNLOCK     (0x1c02c)  /* Coexistence unlock */
#define PCIE_SEM7_LOCK       (0x1c038)  /* crb win lock */
#define PCIE_SEM7_UNLOCK     (0x1c03c)  /* crbwin unlock*/

/* Different drive state */
#define QLA82XX_DRVST_NOT_RDY           0
#define QLA82XX_DRVST_RST_RDY           1
#define QLA82XX_DRVST_QSNT_RDY          2

/* Different drive active state */
#define QLA82XX_DRV_NOT_ACTIVE          0
#define QLA82XX_DRV_ACTIVE              1

/*
 * The PCI VendorID and DeviceID for our board.
 */
#define PCI_DEVICE_ID_QLOGIC_ISP8021            0x8021

#define QLA82XX_MSIX_TBL_SPACE                  8192
#define QLA82XX_PCI_REG_MSIX_TBL                0x44
#define QLA82XX_PCI_MSIX_CONTROL                0x40

struct crb_128M_2M_sub_block_map {
        unsigned valid;
        unsigned start_128M;
        unsigned end_128M;
        unsigned start_2M;
};

struct crb_128M_2M_block_map {
        struct crb_128M_2M_sub_block_map sub_block[16];
};

struct crb_addr_pair {
        long addr;
        long data;
};

#define ADDR_ERROR ((unsigned long) 0xffffffff)
#define MAX_CTL_CHECK   1000

/***************************************************************************
 *              PCI related defines.
 **************************************************************************/

/*
 * Interrupt related defines.
 */
#define PCIX_TARGET_STATUS      (0x10118)
#define PCIX_TARGET_STATUS_F1   (0x10160)
#define PCIX_TARGET_STATUS_F2   (0x10164)
#define PCIX_TARGET_STATUS_F3   (0x10168)
#define PCIX_TARGET_STATUS_F4   (0x10360)
#define PCIX_TARGET_STATUS_F5   (0x10364)
#define PCIX_TARGET_STATUS_F6   (0x10368)
#define PCIX_TARGET_STATUS_F7   (0x1036c)

#define PCIX_TARGET_MASK        (0x10128)
#define PCIX_TARGET_MASK_F1     (0x10170)
#define PCIX_TARGET_MASK_F2     (0x10174)
#define PCIX_TARGET_MASK_F3     (0x10178)
#define PCIX_TARGET_MASK_F4     (0x10370)
#define PCIX_TARGET_MASK_F5     (0x10374)
#define PCIX_TARGET_MASK_F6     (0x10378)
#define PCIX_TARGET_MASK_F7     (0x1037c)

/*
 * Message Signaled Interrupts
 */
#define PCIX_MSI_F0             (0x13000)
#define PCIX_MSI_F1             (0x13004)
#define PCIX_MSI_F2             (0x13008)
#define PCIX_MSI_F3             (0x1300c)
#define PCIX_MSI_F4             (0x13010)
#define PCIX_MSI_F5             (0x13014)
#define PCIX_MSI_F6             (0x13018)
#define PCIX_MSI_F7             (0x1301c)
#define PCIX_MSI_F(FUNC)        (0x13000 + ((FUNC) * 4))
#define PCIX_INT_VECTOR         (0x10100)
#define PCIX_INT_MASK           (0x10104)

/*
 * Interrupt state machine and other bits.
 */
#define PCIE_MISCCFG_RC         (0x1206c)

#define ISR_INT_TARGET_STATUS \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS))
#define ISR_INT_TARGET_STATUS_F1 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F1))
#define ISR_INT_TARGET_STATUS_F2 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F2))
#define ISR_INT_TARGET_STATUS_F3 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F3))
#define ISR_INT_TARGET_STATUS_F4 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F4))
#define ISR_INT_TARGET_STATUS_F5 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F5))
#define ISR_INT_TARGET_STATUS_F6 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F6))
#define ISR_INT_TARGET_STATUS_F7 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_STATUS_F7))

#define ISR_INT_TARGET_MASK \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK))
#define ISR_INT_TARGET_MASK_F1 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F1))
#define ISR_INT_TARGET_MASK_F2 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F2))
#define ISR_INT_TARGET_MASK_F3 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F3))
#define ISR_INT_TARGET_MASK_F4 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F4))
#define ISR_INT_TARGET_MASK_F5 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F5))
#define ISR_INT_TARGET_MASK_F6 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F6))
#define ISR_INT_TARGET_MASK_F7 \
        (QLA82XX_PCIX_PS_REG(PCIX_TARGET_MASK_F7))

#define ISR_INT_VECTOR \
        (QLA82XX_PCIX_PS_REG(PCIX_INT_VECTOR))
#define ISR_INT_MASK \
        (QLA82XX_PCIX_PS_REG(PCIX_INT_MASK))
#define ISR_INT_STATE_REG \
        (QLA82XX_PCIX_PS_REG(PCIE_MISCCFG_RC))

#define ISR_MSI_INT_TRIGGER(FUNC) \
        (QLA82XX_PCIX_PS_REG(PCIX_MSI_F(FUNC)))

#define ISR_IS_LEGACY_INTR_IDLE(VAL)            (((VAL) & 0x300) == 0)
#define ISR_IS_LEGACY_INTR_TRIGGERED(VAL)       (((VAL) & 0x300) == 0x200)

/*
 * PCI Interrupt Vector Values.
 */
#define PCIX_INT_VECTOR_BIT_F0  0x0080
#define PCIX_INT_VECTOR_BIT_F1  0x0100
#define PCIX_INT_VECTOR_BIT_F2  0x0200
#define PCIX_INT_VECTOR_BIT_F3  0x0400
#define PCIX_INT_VECTOR_BIT_F4  0x0800
#define PCIX_INT_VECTOR_BIT_F5  0x1000
#define PCIX_INT_VECTOR_BIT_F6  0x2000
#define PCIX_INT_VECTOR_BIT_F7  0x4000

struct qla82xx_legacy_intr_set {
        uint32_t        int_vec_bit;
        uint32_t        tgt_status_reg;
        uint32_t        tgt_mask_reg;
        uint32_t        pci_int_reg;
};

#define QLA82XX_LEGACY_INTR_CONFIG                                      \
{                                                                       \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F0,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS,          \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK,            \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(0) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F1,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F1,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F1,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(1) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F2,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F2,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F2,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(2) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F3,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F3,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F3,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(3) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F4,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F4,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F4,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(4) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F5,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F5,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F5,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(5) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F6,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F6,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F6,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(6) },       \
                                                                        \
        {                                                               \
                .int_vec_bit    =       PCIX_INT_VECTOR_BIT_F7,         \
                .tgt_status_reg =       ISR_INT_TARGET_STATUS_F7,       \
                .tgt_mask_reg   =       ISR_INT_TARGET_MASK_F7,         \
                .pci_int_reg    =       ISR_MSI_INT_TRIGGER(7) },       \
}

#define BRDCFG_START            0x4000
#define BOOTLD_START            0x10000
#define IMAGE_START             0x100000
#define FLASH_ADDR_START        0x43000

/* Magic number to let user know flash is programmed */
#define QLA82XX_BDINFO_MAGIC    0x12345678
#define QLA82XX_FW_MAGIC_OFFSET (BRDCFG_START + 0x128)
#define FW_SIZE_OFFSET          (0x3e840c)
#define QLA82XX_FW_MIN_SIZE     0x3fffff

/* UNIFIED ROMIMAGE START */
#define QLA82XX_URI_FW_MIN_SIZE                 0xc8000
#define QLA82XX_URI_DIR_SECT_PRODUCT_TBL        0x0
#define QLA82XX_URI_DIR_SECT_BOOTLD             0x6
#define QLA82XX_URI_DIR_SECT_FW                 0x7

/* Offsets */
#define QLA82XX_URI_CHIP_REV_OFF        10
#define QLA82XX_URI_FLAGS_OFF           11
#define QLA82XX_URI_BIOS_VERSION_OFF    12
#define QLA82XX_URI_BOOTLD_IDX_OFF      27
#define QLA82XX_URI_FIRMWARE_IDX_OFF    29

struct qla82xx_uri_table_desc{
        uint32_t        findex;
        uint32_t        num_entries;
        uint32_t        entry_size;
        uint32_t        reserved[5];
};

struct qla82xx_uri_data_desc{
        uint32_t        findex;
        uint32_t        size;
        uint32_t        reserved[5];
};

/* UNIFIED ROMIMAGE END */

#define QLA82XX_UNIFIED_ROMIMAGE        3
#define QLA82XX_FLASH_ROMIMAGE          4
#define QLA82XX_UNKNOWN_ROMIMAGE        0xff

#define MIU_TEST_AGT_WRDATA_UPPER_LO            (0x0b0)
#define MIU_TEST_AGT_WRDATA_UPPER_HI            (0x0b4)

#ifndef readq
static inline u64 readq(void __iomem *addr)
{
        return readl(addr) | (((u64) readl(addr + 4)) << 32LL);
}
#endif

#ifndef writeq
static inline void writeq(u64 val, void __iomem *addr)
{
        writel(((u32) (val)), (addr));
        writel(((u32) (val >> 32)), (addr + 4));
}
#endif

/* Request and response queue size */
#define REQUEST_ENTRY_CNT_82XX          128     /* Number of request entries. */
#define RESPONSE_ENTRY_CNT_82XX         128     /* Number of response entries.*/

/*
 * ISP 8021 I/O Register Set structure definitions.
 */
struct device_reg_82xx {
        uint32_t req_q_out[64];         /* Request Queue out-Pointer (64 * 4) */
        uint32_t rsp_q_in[64];          /* Response Queue In-Pointer. */
        uint32_t rsp_q_out[64];         /* Response Queue Out-Pointer. */

        uint16_t mailbox_in[32];        /* Mail box In registers */
        uint16_t unused_1[32];
        uint32_t hint;                  /* Host interrupt register */
#define HINT_MBX_INT_PENDING    BIT_0
        uint16_t unused_2[62];
        uint16_t mailbox_out[32];       /* Mail box Out registers */
        uint32_t unused_3[48];

        uint32_t host_status;           /* host status */
#define HSRX_RISC_INT           BIT_15  /* RISC to Host interrupt. */
#define HSRX_RISC_PAUSED        BIT_8   /* RISC Paused. */
        uint32_t host_int;              /* Interrupt status. */
#define ISRX_NX_RISC_INT        BIT_0   /* RISC interrupt. */
};

struct fcp_cmnd {
        struct scsi_lun lun;
        uint8_t crn;
        uint8_t task_attribute;
        uint8_t task_management;
        uint8_t additional_cdb_len;
        uint8_t cdb[260]; /* 256 for CDB len and 4 for FCP_DL */
};

struct dsd_dma {
        struct list_head list;
        dma_addr_t dsd_list_dma;
        void *dsd_addr;
};

#define QLA_DSDS_PER_IOCB       37
#define QLA_DSD_SIZE            12
struct ct6_dsd {
        uint16_t fcp_cmnd_len;
        dma_addr_t fcp_cmnd_dma;
        struct fcp_cmnd *fcp_cmnd;
        int dsd_use_cnt;
        struct list_head dsd_list;
};

#define MBC_TOGGLE_INTERRUPT    0x10

/* Flash  offset */
#define FLT_REG_BOOTLOAD_82XX   0x72
#define FLT_REG_BOOT_CODE_82XX  0x78
#define FLT_REG_FW_82XX         0x74
#define FLT_REG_GOLD_FW_82XX    0x75
#define FLT_REG_VPD_82XX        0x81

#define FA_VPD_SIZE_82XX        0x400

#define FA_FLASH_LAYOUT_ADDR_82 0xFC400

/******************************************************************************
*
*    Definitions specific to M25P flash
*
*******************************************************************************
*   Instructions
*/
#define M25P_INSTR_WREN         0x06
#define M25P_INSTR_WRDI         0x04
#define M25P_INSTR_RDID         0x9f
#define M25P_INSTR_RDSR         0x05
#define M25P_INSTR_WRSR         0x01
#define M25P_INSTR_READ         0x03
#define M25P_INSTR_FAST_READ    0x0b
#define M25P_INSTR_PP           0x02
#define M25P_INSTR_SE           0xd8
#define M25P_INSTR_BE           0xc7
#define M25P_INSTR_DP           0xb9
#define M25P_INSTR_RES          0xab

#endif