drivers/scsi/BusLogic.c

5   Linux Driver for BusLogic MultiMaster and FlashPoint SCSI Host Adapters
13   Special thanks to Wayne Yen, Jin-Lon Hon, and Alex Win of BusLogic, whose
15   BusLogic driver, and to Paul Gortmaker, for being such a dedicated test site.
17   Finally, special thanks to Mylex/BusLogic for making the FlashPoint SCCB
50 #include "BusLogic.h"
60   blogic_drvr_options_count is a count of the number of BusLogic Driver
70   BusLogic Driver Options specifications provided via the Linux Kernel Command
78   BusLogic can be assigned a string by insmod.
83 static char *BusLogic;
84 module_param(BusLogic, charp, 0);
90   all BusLogic Host Adapters.
98   all BusLogic Host Adapters.
114   to be checked for potential BusLogic Host Adapters.  It is initialized by
116   list of standard BusLogic I/O Addresses.
137 	blogic_announce("***** BusLogic SCSI Driver Version " blogic_drvr_version " of " blogic_drvr_date " *****\n", adapter);
363 	   previously enabled by another BusLogic Host Adapter or another
517 		   Some early BusLogic Host Adapters may not recover
602   and Bus Probe Information to be checked for potential BusLogic MultiMaster
604   machines as well as from the list of standard BusLogic MultiMaster ISA
663 			blogic_err("BusLogic: Base Address0 0x%lX not I/O for MultiMaster Host Adapter\n", NULL, base_addr0);
668 			blogic_err("BusLogic: Base Address1 0x%lX not Memory for MultiMaster Host Adapter\n", NULL, base_addr1);
673 			blogic_err("BusLogic: IRQ Channel %d invalid for MultiMaster Host Adapter\n", NULL, irq_ch);
678 			blogic_notice("BusLogic: PCI MultiMaster Host Adapter detected at\n", NULL);
679 			blogic_notice("BusLogic: PCI Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX\n", NULL, bus, device, io_addr, pci_addr);
762 			blogic_warn("BusLogic: Too many Host Adapters detected\n", NULL);
825   and Bus Probe Information to be checked for potential BusLogic FlashPoint
861 			blogic_err("BusLogic: Base Address0 0x%lX not I/O for FlashPoint Host Adapter\n", NULL, base_addr0);
866 			blogic_err("BusLogic: Base Address1 0x%lX not Memory for FlashPoint Host Adapter\n", NULL, base_addr1);
871 			blogic_err("BusLogic: IRQ Channel %d invalid for FlashPoint Host Adapter\n", NULL, irq_ch);
876 			blogic_notice("BusLogic: FlashPoint Host Adapter detected at\n", NULL);
877 			blogic_notice("BusLogic: PCI Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX\n", NULL, bus, device, io_addr, pci_addr);
892 			blogic_warn("BusLogic: Too many Host Adapters detected\n", NULL);
894 		blogic_err("BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", NULL, bus, device);
895 		blogic_err("BusLogic: I/O Address 0x%lX PCI Address 0x%lX, irq %d, but FlashPoint\n", NULL, io_addr, pci_addr, irq_ch);
896 		blogic_err("BusLogic: support was omitted in this kernel configuration.\n", NULL);
911   Probe Information to be checked for potential BusLogic SCSI Host Adapters by
913   list of standard BusLogic MultiMaster ISA I/O Addresses.  By default, if both
917   MultiMaster Host Adapters will be probed first.  The BusLogic Driver Options
994 		blogic_err("While configuring BusLogic PCI Host Adapter at\n",
998 		blogic_err("While configuring BusLogic Host Adapter at I/O Address 0x%lX:\n", adapter, adapter->io_addr);
1008   blogic_probe probes for a BusLogic Host Adapter.
1026 			blogic_err("BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", adapter, adapter->bus, adapter->dev);
1027 			blogic_err("BusLogic: I/O Address 0x%lX PCI Address 0x%lX, but FlashPoint\n", adapter, adapter->io_addr, adapter->pci_addr);
1028 			blogic_err("BusLogic: Probe Function failed to validate it.\n", adapter);
1041 	   BusLogic Host Adapter.  A nonexistent I/O port will return 0xFF, in which
1042 	   case there is definitely no BusLogic Host Adapter at this base I/O Address.
1043 	   The test here is a subset of that used by the BusLogic Host Adapter BIOS.
1059 	   BusLogic.  Unfortunately, the Adaptec 1542C series does respond
1063 	   is a BusLogic clone that implements the same interface as
1064 	   earlier BusLogic Host Adapters, including the undocumented
1191   blogic_checkadapter checks to be sure this really is a BusLogic
1207 	   BusLogic Host Adapters and true clones support this command.
1338 		/* BusLogic BT-542B ISA 2.xx */
1343 		/* BusLogic BT-742A EISA 2.1x or 2.20 */
1357 	   BusLogic MultiMaster Host Adapters can be identified by their
1361 	   5.xx       BusLogic "W" Series Host Adapters:
1363 	   4.xx       BusLogic "C" Series Host Adapters:
1365 	   3.xx       BusLogic "S" Series Host Adapters:
1368 	   2.xx       BusLogic "A" Series Host Adapters:
1370 	   0.xx       AMI FastDisk VLB/EISA BusLogic Clone Host Adapter
1615 	   BusLogic BT-445S Host Adapters prior to board revision E have a
1633 	strcpy(adapter->full_model, "BusLogic ");
1637 	   BusLogic Driver Options specification, or based on whether this Host
1663 	   BusLogic Driver Options Tagged Queuing specification.
1672 	   BusLogic Driver Options specification, or from
1709 	blogic_info("Configuring BusLogic Model %s %s%s%s%s SCSI Host Adapter\n", adapter, adapter->model, blogic_adapter_busnames[adapter->adapter_bus_type], (adapter->wide ? " Wide" : ""), (adapter->differential ? " Differential" : ""), (adapter->ultra ? " Ultra" : ""));
2192   blogic_init probes for BusLogic Host Adapters at the standard
2194   reporting the configuration of each BusLogic Host Adapter it finds.  It
2195   returns the number of BusLogic Host Adapters successfully initialized and
2206 	if (BusLogic)
2207 		blogic_setup(BusLogic);
2216 		blogic_err("BusLogic: Unable to allocate Probe Info List\n",
2224 		blogic_err("BusLogic: Unable to allocate Prototype Host Adapter\n", NULL);
2229 	if (BusLogic != NULL)
2230 		blogic_setup(BusLogic);
2257 					"BusLogic"))
2314 		   BusLogic Host Adapters.
2326 		   as belonging to a BusLogic Host Adapter. The I/O Address
2349 					"BusLogic: Release and re-register of "
2364 					       "BusLogic: scsi_add_host()"
2381 			   BusLogic Host Adapters, destroy the CCBs, Release
2402   unregisters the BusLogic Host Adapter.
2428 	   Remove Host Adapter from the list of registered BusLogic
2482 		blogic_warn("BusLogic Driver Protocol Error 0x%02X\n",
2733   blogic_inthandler handles hardware interrupts from BusLogic Host
2927 	   Initialize the fields in the BusLogic Command Control Block (CCB).
2981 	   BusLogic recommends that after a Reset the first couple of
3268 	   standard BusLogic geometry translations (64/32, 128/32, or 255/63).
3305 			blogic_warn("not compatible with current BusLogic Host Adapter Geometry %d/%d\n", adapter, diskparam->heads, diskparam->sectors);
3314   BugLogic_ProcDirectoryInfo implements /proc/scsi/BusLogic/<N>.
3500   blogic_parseopts handles processing of BusLogic Driver Options
3503   BusLogic Driver Options may be specified either via the Linux Kernel Command
3506   strings by a semicolon, or by specifying multiple "BusLogic=" strings on the
3512   The BusLogic Driver Probing Options are described in
3513   <file:Documentation/scsi/BusLogic.rst>.
3541 						blogic_err("BusLogic: Invalid Driver Options (invalid Queue Depth %d)\n", NULL, qdepth);
3550 						blogic_err("BusLogic: Invalid Driver Options (',' or ']' expected at '%s')\n", NULL, options);
3555 					blogic_err("BusLogic: Invalid Driver Options (']' expected at '%s')\n", NULL, options);
3563 					blogic_err("BusLogic: Invalid Driver Options (invalid Queue Depth %d)\n", NULL, qdepth);
3609 					blogic_err("BusLogic: Invalid Driver Options (invalid Bus Settle Time %d)\n", NULL, bus_settle_time);
3634 				blogic_err("BusLogic: Unexpected Driver Option '%s' ignored\n", NULL, options);
3641 			blogic_err("BusLogic: Invalid Driver Options (all or no I/O Addresses must be specified)\n", NULL);
3668 	.proc_name = "BusLogic",
3671 	.name = "BusLogic",
3694 		blogic_err("BusLogic: Obsolete Command Line Entry Format Ignored\n", NULL);
3714 __setup("BusLogic=", blogic_setup);