linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _ATP870U_H

#define _ATP870U_H

​

#include <linux/types.h>

#include <linux/kdev_t.h>

​

/* I/O Port */

​

#define MAX_CDB     12

#define MAX_SENSE   14

#define qcnt            32

#define ATP870U_SCATTER     128

​

#define MAX_ADAPTER 8

#define MAX_SCSI_ID 16

#define ATP870U_MAX_SECTORS 128

​

#define ATP885_DEVID 0x808A

#define ATP880_DEVID1 0x8080

#define ATP880_DEVID2 0x8081

​

//#define ED_DBGP

​

struct atp_unit

{

    unsigned long baseport;

    unsigned long ioport[2];

    unsigned long pciport[2];

    unsigned char last_cmd[2];

    unsigned char in_snd[2];

    unsigned char in_int[2];

    unsigned char quhd[2];

    unsigned char quend[2];

    unsigned char global_map[2];

    unsigned char host_id[2];

    unsigned int working[2];

    unsigned short wide_id[2];

    unsigned short active_id[2];

    unsigned short ultra_map[2];

    unsigned short async[2];

    unsigned char sp[2][16];

    unsigned char r1f[2][16];       

    struct scsi_cmnd *quereq[2][qcnt];

    struct atp_id

    {

        unsigned char dirct;

        unsigned char devsp;

        unsigned char devtype;

        unsigned long tran_len;

        unsigned long last_len;

        unsigned char *prd_pos;

        unsigned char *prd_table;   /* Kernel address of PRD table */

        dma_addr_t prd_bus;     /* Bus address of PRD */

        dma_addr_t prdaddr;     /* Dynamically updated in driver */

        struct scsi_cmnd *curr_req;

    } id[2][16];

        struct Scsi_Host *host;

        struct pci_dev *pdev;

    unsigned int unit;

};

​

#endif