1 .\" $NetBSD: elanpex.4,v 1.3 2008/04/08 20:30:16 dyoung Exp $
4 .\" Copyright (c) 2008 David Young. All rights reserved.
6 .\" Written by David Young.
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36 .Nd AMD Elan SC520 PCI Exception Instrumentation
38 .Cd "elansc* at mainbus? bus ?"
39 .Cd "elanpex* at elansc?"
43 driver supports the PCI exception-reporting facilities of the AMD
44 Elan SC520 microcontroller's integrated PCI host controller.
47 .It Em PCI master exceptions
49 The host controller may originate a transaction of type
53 that fails for the following reasons:
55 .It elanpex0: %s %x master retry timeout
56 .It elanpex0: %s %x master target abort
57 .It elanpex0: %s %x master abort
58 .It elanpex0: %s %x master system error
59 .It elanpex0: %s %x master received parity error
60 .It elanpex0: %s %x master detected parity error
63 Transaction types include
72 .It Em PCI target exceptions
74 The host controller may be the target of a failed transaction of type
78 Failures may occur for the following reasons:
80 .It elanpex0: %s %x target delayed txn timeout
81 .It elanpex0: %s %x target address parity
82 .It elanpex0: %s %x target data parity
85 Transaction types are alike to failed master exceptions.
95 device first appeared in
100 driver was written by
101 .An David Young Aq dyoung@NetBSD.org .