^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /***************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) dpti.h - description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) -------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) begin : Thu Sep 7 2000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) copyright : (C) 2001 by Adaptec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) See Documentation/scsi/dpti.rst for history, notes, license info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) and credits
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) ***************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /***************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) ***************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #ifndef _DPT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define _DPT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define MAX_TO_IOP_MESSAGES (255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define MAX_FROM_IOP_MESSAGES (255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * SCSI interface function Prototypes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) static int adpt_detect(struct scsi_host_template * sht);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) static int adpt_queue(struct Scsi_Host *h, struct scsi_cmnd * cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) static int adpt_abort(struct scsi_cmnd * cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) static int adpt_reset(struct scsi_cmnd* cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static int adpt_slave_configure(struct scsi_device *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) static const char *adpt_info(struct Scsi_Host *pSHost);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static int adpt_bios_param(struct scsi_device * sdev, struct block_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) sector_t, int geom[]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) static int adpt_bus_reset(struct scsi_cmnd* cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static int adpt_device_reset(struct scsi_cmnd* cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) * struct scsi_host_template (see scsi/scsi_host.h)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define DPT_DRIVER_NAME "Adaptec I2O RAID"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #ifndef HOSTS_C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #include "dpt/sys_info.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #include <linux/wait.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #include "dpt/dpti_i2o.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #include "dpt/dpti_ioctl.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define DPT_I2O_VERSION "2.4 Build 5go"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define DPT_VERSION 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define DPT_REVISION '4'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define DPT_SUBREVISION '5'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define DPT_BETA ""
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define DPT_MONTH 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define DPT_DAY 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define DPT_YEAR (2001-1980)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define DPT_DRIVER "dpt_i2o"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define DPTI_I2O_MAJOR (151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define DPT_ORGANIZATION_ID (0x1B) /* For Private Messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define DPTI_MAX_HBA (16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define MAX_CHANNEL (5) // Maximum Channel # Supported
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define MAX_ID (128) // Maximum Target ID Supported
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) /* Sizes in 4 byte words */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define REPLY_FRAME_SIZE (17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define MAX_MESSAGE_SIZE (128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define SG_LIST_ELEMENTS (56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define EMPTY_QUEUE 0xffffffff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define I2O_INTERRUPT_PENDING_B (0x08)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define PCI_DPT_VENDOR_ID (0x1044) // DPT PCI Vendor ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define PCI_DPT_DEVICE_ID (0xA501) // DPT PCI I2O Device ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define PCI_DPT_RAPTOR_DEVICE_ID (0xA511)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) /* Debugging macro from Linux Device Drivers - Rubini */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #undef PDEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #ifdef DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) //TODO add debug level switch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) # define PDEBUG(fmt, args...) printk(KERN_DEBUG "dpti: " fmt, ##args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) # define PDEBUGV(fmt, args...) printk(KERN_DEBUG "dpti: " fmt, ##args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) # define PDEBUG(fmt, args...) /* not debugging: nothing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) # define PDEBUGV(fmt, args...) /* not debugging: nothing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #define PERROR(fmt, args...) printk(KERN_ERR fmt, ##args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #define PWARN(fmt, args...) printk(KERN_WARNING fmt, ##args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define PINFO(fmt, args...) printk(KERN_INFO fmt, ##args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define PCRIT(fmt, args...) printk(KERN_CRIT fmt, ##args)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define SHUTDOWN_SIGS (sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGTERM))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) // Command timeouts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #define FOREVER (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define TMOUT_INQUIRY (20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define TMOUT_FLUSH (360/45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) #define TMOUT_ABORT (30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define TMOUT_SCSI (300)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define TMOUT_IOPRESET (360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define TMOUT_GETSTATUS (15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define TMOUT_INITOUTBOUND (15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #define TMOUT_LCT (360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #define I2O_SCSI_DEVICE_DSC_MASK 0x00FF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define I2O_DETAIL_STATUS_UNSUPPORTED_FUNCTION 0x000A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define I2O_SCSI_DSC_MASK 0xFF00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define I2O_SCSI_DSC_SUCCESS 0x0000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define I2O_SCSI_DSC_REQUEST_ABORTED 0x0200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #define I2O_SCSI_DSC_UNABLE_TO_ABORT 0x0300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define I2O_SCSI_DSC_COMPLETE_WITH_ERROR 0x0400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define I2O_SCSI_DSC_ADAPTER_BUSY 0x0500
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #define I2O_SCSI_DSC_REQUEST_INVALID 0x0600
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define I2O_SCSI_DSC_PATH_INVALID 0x0700
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #define I2O_SCSI_DSC_DEVICE_NOT_PRESENT 0x0800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define I2O_SCSI_DSC_UNABLE_TO_TERMINATE 0x0900
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #define I2O_SCSI_DSC_SELECTION_TIMEOUT 0x0A00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #define I2O_SCSI_DSC_COMMAND_TIMEOUT 0x0B00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) #define I2O_SCSI_DSC_MR_MESSAGE_RECEIVED 0x0D00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define I2O_SCSI_DSC_SCSI_BUS_RESET 0x0E00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define I2O_SCSI_DSC_PARITY_ERROR_FAILURE 0x0F00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define I2O_SCSI_DSC_AUTOSENSE_FAILED 0x1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define I2O_SCSI_DSC_NO_ADAPTER 0x1100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define I2O_SCSI_DSC_DATA_OVERRUN 0x1200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #define I2O_SCSI_DSC_UNEXPECTED_BUS_FREE 0x1300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) #define I2O_SCSI_DSC_SEQUENCE_FAILURE 0x1400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #define I2O_SCSI_DSC_REQUEST_LENGTH_ERROR 0x1500
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define I2O_SCSI_DSC_PROVIDE_FAILURE 0x1600
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define I2O_SCSI_DSC_BDR_MESSAGE_SENT 0x1700
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define I2O_SCSI_DSC_REQUEST_TERMINATED 0x1800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #define I2O_SCSI_DSC_IDE_MESSAGE_SENT 0x3300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define I2O_SCSI_DSC_RESOURCE_UNAVAILABLE 0x3400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #define I2O_SCSI_DSC_UNACKNOWLEDGED_EVENT 0x3500
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #define I2O_SCSI_DSC_MESSAGE_RECEIVED 0x3600
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define I2O_SCSI_DSC_INVALID_CDB 0x3700
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #define I2O_SCSI_DSC_LUN_INVALID 0x3800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #define I2O_SCSI_DSC_SCSI_TID_INVALID 0x3900
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #define I2O_SCSI_DSC_FUNCTION_UNAVAILABLE 0x3A00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) #define I2O_SCSI_DSC_NO_NEXUS 0x3B00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #define I2O_SCSI_DSC_SCSI_IID_INVALID 0x3C00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #define I2O_SCSI_DSC_CDB_RECEIVED 0x3D00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) #define I2O_SCSI_DSC_LUN_ALREADY_ENABLED 0x3E00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) #define I2O_SCSI_DSC_BUS_BUSY 0x3F00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #define I2O_SCSI_DSC_QUEUE_FROZEN 0x4000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) #ifndef TRUE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) #define TRUE 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) #define FALSE 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #define HBA_FLAGS_INSTALLED_B 0x00000001 // Adapter Was Installed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) #define HBA_FLAGS_BLINKLED_B 0x00000002 // Adapter In Blink LED State
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) #define HBA_FLAGS_IN_RESET 0x00000040 /* in reset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) #define HBA_HOSTRESET_FAILED 0x00000080 /* adpt_resethost failed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) // Device state flags
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #define DPTI_DEV_ONLINE 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define DPTI_DEV_UNSCANNED 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) #define DPTI_DEV_RESET 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) #define DPTI_DEV_OFFLINE 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) struct adpt_device {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) struct adpt_device* next_lun;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) u32 flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) u32 type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) u32 capacity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) u32 block_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) u8 scsi_channel;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) u8 scsi_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) u64 scsi_lun;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) u8 state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) u16 tid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) struct i2o_device* pI2o_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) struct scsi_device *pScsi_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) struct adpt_channel {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) struct adpt_device* device[MAX_ID]; /* used as an array of 128 scsi ids */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) u8 scsi_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) u8 type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) u16 tid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) u32 state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) struct i2o_device* pI2o_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) // HBA state flags
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #define DPTI_STATE_RESET (0x01)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) typedef struct _adpt_hba {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) struct _adpt_hba *next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) struct pci_dev *pDev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) struct Scsi_Host *host;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) u32 state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) spinlock_t state_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) int unit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) int host_no; /* SCSI host number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) u8 initialized;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) u8 in_use; /* is the management node open*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) char name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) char detail[55];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) void __iomem *base_addr_virt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) void __iomem *msg_addr_virt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) ulong base_addr_phys;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) void __iomem *post_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) void __iomem *reply_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) void __iomem *irq_mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) u16 post_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) u32 post_fifo_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) u32 reply_fifo_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) u32* reply_pool;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) dma_addr_t reply_pool_pa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) u32 sg_tablesize; // Scatter/Gather List Size.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) u8 top_scsi_channel;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) u8 top_scsi_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) u64 top_scsi_lun;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) u8 dma64;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) i2o_status_block* status_block;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) dma_addr_t status_block_pa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) i2o_hrt* hrt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) dma_addr_t hrt_pa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) i2o_lct* lct;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) dma_addr_t lct_pa;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) uint lct_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) struct i2o_device* devices;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) struct adpt_channel channel[MAX_CHANNEL];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) struct proc_dir_entry* proc_entry; /* /proc dir */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) void __iomem *FwDebugBuffer_P; // Virtual Address Of FW Debug Buffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) u32 FwDebugBufferSize; // FW Debug Buffer Size In Bytes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) void __iomem *FwDebugStrLength_P;// Virtual Addr Of FW Debug String Len
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) void __iomem *FwDebugFlags_P; // Virtual Address Of FW Debug Flags
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) void __iomem *FwDebugBLEDflag_P;// Virtual Addr Of FW Debug BLED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) void __iomem *FwDebugBLEDvalue_P;// Virtual Addr Of FW Debug BLED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) u32 FwDebugFlags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) u32 *ioctl_reply_context[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) } adpt_hba;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) struct sg_simple_element {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) u32 flag_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) u32 addr_bus;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) * Function Prototypes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) static void adpt_i2o_sys_shutdown(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) static int adpt_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) static int adpt_i2o_build_sys_table(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) static irqreturn_t adpt_isr(int irq, void *dev_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static void adpt_i2o_report_hba_unit(adpt_hba* pHba, struct i2o_device *d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) static int adpt_i2o_query_scalar(adpt_hba* pHba, int tid,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) int group, int field, void *buf, int buflen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) #ifdef DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) static const char *adpt_i2o_get_class_name(int class);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) static int adpt_i2o_issue_params(int cmd, adpt_hba* pHba, int tid,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) void *opblk, dma_addr_t opblk_pa, int oplen,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) void *resblk, dma_addr_t resblk_pa, int reslen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) static int adpt_i2o_lct_get(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) static int adpt_i2o_parse_lct(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) static int adpt_i2o_activate_hba(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) static int adpt_i2o_enable_hba(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) static int adpt_i2o_install_device(adpt_hba* pHba, struct i2o_device *d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) static s32 adpt_i2o_post_this(adpt_hba* pHba, u32* data, int len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) static s32 adpt_i2o_quiesce_hba(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) static s32 adpt_i2o_status_get(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) static s32 adpt_i2o_hrt_get(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) static void adpt_i2o_scsi_complete(void __iomem *reply, struct scsi_cmnd *cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) static s32 adpt_scsi_host_alloc(adpt_hba* pHba,struct scsi_host_template * sht);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) static s32 adpt_hba_reset(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) static s32 adpt_i2o_reset_hba(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) static s32 adpt_rescan(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) static s32 adpt_i2o_reparse_lct(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) static s32 adpt_send_nop(adpt_hba*pHba,u32 m);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) static void adpt_i2o_delete_hba(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) static void adpt_inquiry(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u64 lun);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) static int adpt_i2o_online_hba(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) static void adpt_i2o_post_wait_complete(u32, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) static int adpt_i2o_systab_send(adpt_hba* pHba);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) static int adpt_open(struct inode *inode, struct file *file);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) static int adpt_close(struct inode *inode, struct file *file);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) #ifdef UARTDELAY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) static void adpt_delay(int millisec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) #define PRINT_BUFFER_SIZE 512
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) #define HBA_FLAGS_DBG_FLAGS_MASK 0xffff0000 // Mask for debug flags
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) #define HBA_FLAGS_DBG_KERNEL_PRINT_B 0x00010000 // Kernel Debugger Print
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) #define HBA_FLAGS_DBG_FW_PRINT_B 0x00020000 // Firmware Debugger Print
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) #define HBA_FLAGS_DBG_FUNCTION_ENTRY_B 0x00040000 // Function Entry Point
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) #define HBA_FLAGS_DBG_FUNCTION_EXIT_B 0x00080000 // Function Exit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) #define HBA_FLAGS_DBG_ERROR_B 0x00100000 // Error Conditions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) #define HBA_FLAGS_DBG_INIT_B 0x00200000 // Init Prints
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) #define HBA_FLAGS_DBG_OS_COMMANDS_B 0x00400000 // OS Command Info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) #define HBA_FLAGS_DBG_SCAN_B 0x00800000 // Device Scan
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) #define FW_DEBUG_STR_LENGTH_OFFSET 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) #define FW_DEBUG_FLAGS_OFFSET 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) #define FW_DEBUG_BLED_OFFSET 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) #define FW_DEBUG_FLAGS_NO_HEADERS_B 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) #endif /* !HOSTS_C */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) #endif /* _DPT_H */