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458 lines
18 KiB
458 lines
18 KiB
.. SPDX-License-Identifier: GPL-2.0 |
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.. include:: <isonum.txt> |
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======================================================== |
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Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0 |
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======================================================== |
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README for The Linux Operating System |
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The following information is available in this file: |
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1. Supported Hardware |
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2. Version History |
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3. Command Line Options |
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4. Contacting Adaptec |
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1. Supported Hardware |
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===================== |
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The following Adaptec SCSI Chips and Host Adapters are supported by |
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the aic7xxx driver. |
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======== ===== ========= ======== ========= ===== =============== |
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Chip MIPS Host Bus MaxSync MaxWidth SCBs Notes |
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======== ===== ========= ======== ========= ===== =============== |
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aic7770 10 EISA/VL 10MHz 16Bit 4 1 |
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aic7850 10 PCI/32 10MHz 8Bit 3 |
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aic7855 10 PCI/32 10MHz 8Bit 3 |
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aic7856 10 PCI/32 10MHz 8Bit 3 |
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aic7859 10 PCI/32 20MHz 8Bit 3 |
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aic7860 10 PCI/32 20MHz 8Bit 3 |
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aic7870 10 PCI/32 10MHz 16Bit 16 |
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aic7880 10 PCI/32 20MHz 16Bit 16 |
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aic7890 20 PCI/32 40MHz 16Bit 16 3 4 5 6 7 8 |
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aic7891 20 PCI/64 40MHz 16Bit 16 3 4 5 6 7 8 |
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aic7892 20 PCI/64-66 80MHz 16Bit 16 3 4 5 6 7 8 |
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aic7895 15 PCI/32 20MHz 16Bit 16 2 3 4 5 |
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aic7895C 15 PCI/32 20MHz 16Bit 16 2 3 4 5 8 |
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aic7896 20 PCI/32 40MHz 16Bit 16 2 3 4 5 6 7 8 |
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aic7897 20 PCI/64 40MHz 16Bit 16 2 3 4 5 6 7 8 |
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aic7899 20 PCI/64-66 80MHz 16Bit 16 2 3 4 5 6 7 8 |
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======== ===== ========= ======== ========= ===== =============== |
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1. Multiplexed Twin Channel Device - One controller servicing two |
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busses. |
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2. Multi-function Twin Channel Device - Two controllers on one chip. |
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3. Command Channel Secondary DMA Engine - Allows scatter gather list |
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and SCB prefetch. |
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4. 64 Byte SCB Support - Allows disconnected, untagged request table |
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for all possible target/lun combinations. |
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5. Block Move Instruction Support - Doubles the speed of certain |
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sequencer operations. |
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6. 'Bayonet' style Scatter Gather Engine - Improves S/G prefetch |
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performance. |
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7. Queuing Registers - Allows queuing of new transactions without |
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pausing the sequencer. |
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8. Multiple Target IDs - Allows the controller to respond to selection |
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as a target on multiple SCSI IDs. |
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============== ======= =========== =============== =============== ========= |
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Controller Chip Host-Bus Int-Connectors Ext-Connectors Notes |
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============== ======= =========== =============== =============== ========= |
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AHA-274X[A] aic7770 EISA SE-50M SE-HD50F |
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AHA-274X[A]W aic7770 EISA SE-HD68F SE-HD68F |
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SE-50M |
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AHA-274X[A]T aic7770 EISA 2 X SE-50M SE-HD50F |
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AHA-2842 aic7770 VL SE-50M SE-HD50F |
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AHA-2940AU aic7860 PCI/32 SE-50M SE-HD50F |
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AVA-2902I aic7860 PCI/32 SE-50M |
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AVA-2902E aic7860 PCI/32 SE-50M |
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AVA-2906 aic7856 PCI/32 SE-50M SE-DB25F |
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APC-7850 aic7850 PCI/32 SE-50M 1 |
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AVA-2940 aic7860 PCI/32 SE-50M |
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AHA-2920B aic7860 PCI/32 SE-50M |
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AHA-2930B aic7860 PCI/32 SE-50M |
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AHA-2920C aic7856 PCI/32 SE-50M SE-HD50F |
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AHA-2930C aic7860 PCI/32 SE-50M |
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AHA-2930C aic7860 PCI/32 SE-50M |
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AHA-2910C aic7860 PCI/32 SE-50M |
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AHA-2915C aic7860 PCI/32 SE-50M |
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AHA-2940AU/CN aic7860 PCI/32 SE-50M SE-HD50F |
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AHA-2944W aic7870 PCI/32 HVD-HD68F HVD-HD68F |
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HVD-50M |
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AHA-3940W aic7870 PCI/32 2 X SE-HD68F SE-HD68F 2 |
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AHA-2940UW aic7880 PCI/32 SE-HD68F |
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SE-50M SE-HD68F |
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AHA-2940U aic7880 PCI/32 SE-50M SE-HD50F |
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AHA-2940D aic7880 PCI/32 |
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aHA-2940 A/T aic7880 PCI/32 |
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AHA-2940D A/T aic7880 PCI/32 |
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AHA-3940UW aic7880 PCI/32 2 X SE-HD68F SE-HD68F 3 |
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AHA-3940UWD aic7880 PCI/32 2 X SE-HD68F 2 X SE-VHD68F 3 |
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AHA-3940U aic7880 PCI/32 2 X SE-50M SE-HD50F 3 |
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AHA-2944UW aic7880 PCI/32 HVD-HD68F HVD-HD68F |
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HVD-50M |
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AHA-3944UWD aic7880 PCI/32 2 X HVD-HD68F 2 X HVD-VHD68F 3 |
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AHA-4944UW aic7880 PCI/32 |
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AHA-2930UW aic7880 PCI/32 |
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AHA-2940UW Pro aic7880 PCI/32 SE-HD68F SE-HD68F 4 |
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SE-50M |
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AHA-2940UW/CN aic7880 PCI/32 |
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AHA-2940UDual aic7895 PCI/32 |
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AHA-2940UWDual aic7895 PCI/32 |
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AHA-3940UWD aic7895 PCI/32 |
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AHA-3940AUW aic7895 PCI/32 |
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AHA-3940AUWD aic7895 PCI/32 |
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AHA-3940AU aic7895 PCI/32 |
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AHA-3944AUWD aic7895 PCI/32 2 X HVD-HD68F 2 X HVD-VHD68F |
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AHA-2940U2B aic7890 PCI/32 LVD-HD68F LVD-HD68F |
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AHA-2940U2 OEM aic7891 PCI/64 |
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AHA-2940U2W aic7890 PCI/32 LVD-HD68F LVD-HD68F |
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SE-HD68F |
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SE-50M |
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AHA-2950U2B aic7891 PCI/64 LVD-HD68F LVD-HD68F |
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AHA-2930U2 aic7890 PCI/32 LVD-HD68F SE-HD50F |
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SE-50M |
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AHA-3950U2B aic7897 PCI/64 |
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AHA-3950U2D aic7897 PCI/64 |
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AHA-29160 aic7892 PCI/64-66 |
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AHA-29160 CPQ aic7892 PCI/64-66 |
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AHA-29160N aic7892 PCI/32 LVD-HD68F SE-HD50F |
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SE-50M |
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AHA-29160LP aic7892 PCI/64-66 |
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AHA-19160 aic7892 PCI/64-66 |
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AHA-29150LP aic7892 PCI/64-66 |
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AHA-29130LP aic7892 PCI/64-66 |
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AHA-3960D aic7899 PCI/64-66 2 X LVD-HD68F 2 X LVD-VHD68F |
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LVD-50M |
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AHA-3960D CPQ aic7899 PCI/64-66 2 X LVD-HD68F 2 X LVD-VHD68F |
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LVD-50M |
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AHA-39160 aic7899 PCI/64-66 2 X LVD-HD68F 2 X LVD-VHD68F |
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LVD-50M |
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============== ======= =========== =============== =============== ========= |
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1. No BIOS support |
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2. DEC21050 PCI-PCI bridge with multiple controller chips on secondary bus |
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3. DEC2115X PCI-PCI bridge with multiple controller chips on secondary bus |
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4. All three SCSI connectors may be used simultaneously without |
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SCSI "stub" effects. |
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2. Version History |
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================== |
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* 7.0 (4th August, 2005) |
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- Updated driver to use SCSI transport class infrastructure |
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- Upported sequencer and core fixes from last adaptec released |
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version of the driver. |
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* 6.2.36 (June 3rd, 2003) |
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- Correct code that disables PCI parity error checking. |
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- Correct and simplify handling of the ignore wide residue |
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message. The previous code would fail to report a residual |
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if the transaction data length was even and we received |
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an IWR message. |
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- Add support for the 2.5.X EISA framework. |
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- Update for change in 2.5.X SCSI proc FS interface. |
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- Correct Domain Validation command-line option parsing. |
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- When negotiation async via an 8bit WDTR message, send |
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an SDTR with an offset of 0 to be sure the target |
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knows we are async. This works around a firmware defect |
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in the Quantum Atlas 10K. |
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- Clear PCI error state during driver attach so that we |
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don't disable memory mapped I/O due to a stray write |
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by some other driver probe that occurred before we |
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claimed the controller. |
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* 6.2.35 (May 14th, 2003) |
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- Fix a few GCC 3.3 compiler warnings. |
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- Correct operation on EISA Twin Channel controller. |
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- Add support for 2.5.X's scsi_report_device_reset(). |
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* 6.2.34 (May 5th, 2003) |
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- Fix locking regression introduced in 6.2.29 that |
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could cause a lock order reversal between the io_request_lock |
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and our per-softc lock. This was only possible on RH9, |
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SuSE, and kernel.org 2.4.X kernels. |
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* 6.2.33 (April 30th, 2003) |
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- Dynamically disable PCI parity error reporting after |
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10 errors are reported to the user. These errors are |
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the result of some other device issuing PCI transactions |
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with bad parity. Once the user has been informed of the |
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problem, continuing to report the errors just degrades |
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our performance. |
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* 6.2.32 (March 28th, 2003) |
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- Dynamically sized S/G lists to avoid SCSI malloc |
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pool fragmentation and SCSI mid-layer deadlock. |
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* 6.2.28 (January 20th, 2003) |
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- Domain Validation Fixes |
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- Add ability to disable PCI parity error checking. |
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- Enhanced Memory Mapped I/O probe |
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* 6.2.20 (November 7th, 2002) |
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- Added Domain Validation. |
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3. Command Line Options |
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======================= |
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.. Warning:: |
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ALTERING OR ADDING THESE DRIVER PARAMETERS |
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INCORRECTLY CAN RENDER YOUR SYSTEM INOPERABLE. |
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USE THEM WITH CAUTION. |
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Put a .conf file in the /etc/modprobe.d directory and add/edit a |
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line containing ``options aic7xxx aic7xxx=[command[,command...]]`` where |
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``command`` is one or more of the following: |
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verbose |
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:Definition: enable additional informative messages during driver operation. |
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:Possible Values: This option is a flag |
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:Default Value: disabled |
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debug:[value] |
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:Definition: Enables various levels of debugging information |
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:Possible Values: 0x0000 = no debugging, 0xffff = full debugging |
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:Default Value: 0x0000 |
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no_probe |
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probe_eisa_vl |
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:Definition: Do not probe for EISA/VLB controllers. |
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This is a toggle. If the driver is compiled |
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to not probe EISA/VLB controllers by default, |
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specifying "no_probe" will enable this probing. |
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If the driver is compiled to probe EISA/VLB |
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controllers by default, specifying "no_probe" |
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will disable this probing. |
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:Possible Values: This option is a toggle |
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:Default Value: EISA/VLB probing is disabled by default. |
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pci_parity |
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:Definition: Toggles the detection of PCI parity errors. |
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On many motherboards with VIA chipsets, |
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PCI parity is not generated correctly on the |
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PCI bus. It is impossible for the hardware to |
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differentiate between these "spurious" parity |
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errors and real parity errors. The symptom of |
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this problem is a stream of the message:: |
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"scsi0: Data Parity Error Detected during address or write data phase" |
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output by the driver. |
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:Possible Values: This option is a toggle |
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:Default Value: PCI Parity Error reporting is disabled |
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no_reset |
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:Definition: Do not reset the bus during the initial probe |
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phase |
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:Possible Values: This option is a flag |
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:Default Value: disabled |
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extended |
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:Definition: Force extended translation on the controller |
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:Possible Values: This option is a flag |
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:Default Value: disabled |
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periodic_otag |
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:Definition: Send an ordered tag periodically to prevent |
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tag starvation. Needed for some older devices |
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:Possible Values: This option is a flag |
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:Default Value: disabled |
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reverse_scan |
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:Definition: Probe the scsi bus in reverse order, starting |
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with target 15 |
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:Possible Values: This option is a flag |
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:Default Value: disabled |
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global_tag_depth:[value] |
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:Definition: Global tag depth for all targets on all busses. |
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This option sets the default tag depth which |
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may be selectively overridden vi the tag_info |
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option. |
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:Possible Values: 1 - 253 |
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:Default Value: 32 |
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tag_info:{{value[,value...]}[,{value[,value...]}...]} |
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:Definition: Set the per-target tagged queue depth on a |
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per controller basis. Both controllers and targets |
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may be omitted indicating that they should retain |
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the default tag depth. |
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:Possible Values: 1 - 253 |
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:Default Value: 32 |
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Examples: |
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:: |
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tag_info:{{16,32,32,64,8,8,,32,32,32,32,32,32,32,32,32} |
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On Controller 0: |
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- specifies a tag depth of 16 for target 0 |
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- specifies a tag depth of 64 for target 3 |
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- specifies a tag depth of 8 for targets 4 and 5 |
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- leaves target 6 at the default |
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- specifies a tag depth of 32 for targets 1,2,7-15 |
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- All other targets retain the default depth. |
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:: |
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tag_info:{{},{32,,32}} |
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On Controller 1: |
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- specifies a tag depth of 32 for targets 0 and 2 |
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- All other targets retain the default depth. |
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seltime:[value] |
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:Definition: Specifies the selection timeout value |
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:Possible Values: 0 = 256ms, 1 = 128ms, 2 = 64ms, 3 = 32ms |
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:Default Value: 0 |
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dv: {value[,value...]} |
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:Definition: Set Domain Validation Policy on a per-controller basis. |
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Controllers may be omitted indicating that |
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they should retain the default read streaming setting. |
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:Possible Values: |
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==== =============================== |
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< 0 Use setting from serial EEPROM. |
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0 Disable DV |
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> 0 Enable DV |
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==== =============================== |
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:Default Value: SCSI-Select setting on controllers with a SCSI Select |
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option for DV. Otherwise, on for controllers supporting |
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U160 speeds and off for all other controller types. |
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Example: |
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:: |
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dv:{-1,0,,1,1,0} |
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- On Controller 0 leave DV at its default setting. |
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- On Controller 1 disable DV. |
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- Skip configuration on Controller 2. |
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- On Controllers 3 and 4 enable DV. |
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- On Controller 5 disable DV. |
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Example:: |
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options aic7xxx aic7xxx=verbose,no_probe,tag_info:{{},{,,10}},seltime:1 |
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enables verbose logging, Disable EISA/VLB probing, |
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and set tag depth on Controller 1/Target 2 to 10 tags. |
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4. Adaptec Customer Support |
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=========================== |
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A Technical Support Identification (TSID) Number is required for |
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Adaptec technical support. |
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- The 12-digit TSID can be found on the white barcode-type label |
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included inside the box with your product. The TSID helps us |
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provide more efficient service by accurately identifying your |
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product and support status. |
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Support Options |
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- Search the Adaptec Support Knowledgebase (ASK) at |
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http://ask.adaptec.com for articles, troubleshooting tips, and |
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frequently asked questions about your product. |
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- For support via Email, submit your question to Adaptec's |
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Technical Support Specialists at http://ask.adaptec.com/. |
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North America |
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- Visit our Web site at http://www.adaptec.com/. |
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- For information about Adaptec's support options, call |
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408-957-2550, 24 hours a day, 7 days a week. |
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- To speak with a Technical Support Specialist, |
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* For hardware products, call 408-934-7274, |
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Monday to Friday, 3:00 am to 5:00 pm, PDT. |
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* For RAID and Fibre Channel products, call 321-207-2000, |
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Monday to Friday, 3:00 am to 5:00 pm, PDT. |
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To expedite your service, have your computer with you. |
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- To order Adaptec products, including accessories and cables, |
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call 408-957-7274. To order cables online go to |
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http://www.adaptec.com/buy-cables/. |
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Europe |
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- Visit our Web site at http://www.adaptec.com/en-US/_common/world_index. |
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- To speak with a Technical Support Specialist, call, or email, |
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* German: +49 89 4366 5522, Monday-Friday, 9:00-17:00 CET, |
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http://ask-de.adaptec.com/. |
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* French: +49 89 4366 5533, Monday-Friday, 9:00-17:00 CET, |
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http://ask-fr.adaptec.com/. |
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* English: +49 89 4366 5544, Monday-Friday, 9:00-17:00 GMT, |
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http://ask.adaptec.com/. |
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- You can order Adaptec cables online at |
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http://www.adaptec.com/buy-cables/. |
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Japan |
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- Visit our web site at http://www.adaptec.co.jp/. |
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- To speak with a Technical Support Specialist, call |
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+81 3 5308 6120, Monday-Friday, 9:00 a.m. to 12:00 p.m., |
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1:00 p.m. to 6:00 p.m. |
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|
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Copyright |copy| 2003 Adaptec Inc. 691 S. Milpitas Blvd., Milpitas CA 95035 USA. |
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All rights reserved. |
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You are permitted to redistribute, use and modify this README file in whole |
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or in part in conjunction with redistribution of software governed by the |
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General Public License, provided that the following conditions are met: |
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|
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1. Redistributions of README file must retain the above copyright |
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notice, this list of conditions, and the following disclaimer, |
|
without modification. |
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2. The name of the author may not be used to endorse or promote products |
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derived from this software without specific prior written permission. |
|
3. Modifications or new contributions must be attributed in a copyright |
|
notice identifying the author ("Contributor") and added below the |
|
original copyright notice. The copyright notice is for purposes of |
|
identifying contributors and should not be deemed as permission to alter |
|
the permissions given by Adaptec. |
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|
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THIS README FILE IS PROVIDED BY ADAPTEC AND CONTRIBUTORS ``AS IS`` AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY |
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WARRANTIES OF NON-INFRINGEMENT OR THE IMPLIED WARRANTIES OF MERCHANTABILITY |
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
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ADAPTEC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED |
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TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
|
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS README |
|
FILE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
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