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Do not access I/O ports on PPC.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5124 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2008-02-20 19:05:00 +00:00
parent 10f1901765
commit 1dc288af38
2 changed files with 28 additions and 22 deletions
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47
prog/detect/sensors-detect
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@@ -3,7 +3,7 @@
#
# sensors-detect - Detect PCI bus and chips
# Copyright (C) 1998 - 2002 Frodo Looijaard <frodol@dds.nl>
# Copyright (C) 2004 - 2007 Jean Delvare <khali@linux-fr.org>
# Copyright (C) 2004 - 2008 Jean Delvare <khali@linux-fr.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -2366,12 +2366,13 @@ sub initialize_conf
# [2] -> SUBLEVEL
# [3] -> EXTRAVERSION
#
use vars qw(@kernel_version);
use vars qw(@kernel_version $kernel_arch);
sub initialize_kernel_version
{
`uname -r` =~ /(\d+)\.(\d+)\.(\d+)(.*)/;
@kernel_version = ($1, $2, $3, $4);
chomp($kernel_arch = `uname -m`);
}
sub kernel_version_at_least
@@ -5810,27 +5811,31 @@ sub main
}
print "\n";
print "Some chips are also accessible through the ISA I/O ports. We have to\n".
"write to arbitrary I/O ports to probe them. This is usually safe though.\n".
"Yes, you do have ISA I/O ports even if you do not have any ISA slots!\n";
print "Do you want to scan the ISA I/O ports? (YES/no): ";
unless (<STDIN> =~ /^\s*n/i) {
initialize_ioports();
scan_isa_bus();
close_ioports();
}
print "\n";
# Skip "random" I/O port probing on PPC
if ($kernel_arch ne 'ppc'
&& $kernel_arch ne 'ppc64') {
print "Some chips are also accessible through the ISA I/O ports. We have to\n".
"write to arbitrary I/O ports to probe them. This is usually safe though.\n".
"Yes, you do have ISA I/O ports even if you do not have any ISA slots!\n";
print "Do you want to scan the ISA I/O ports? (YES/no): ";
unless (<STDIN> =~ /^\s*n/i) {
initialize_ioports();
scan_isa_bus();
close_ioports();
}
print "\n";
print "Some Super I/O chips may also contain sensors. We have to write to\n".
"standard I/O ports to probe them. This is usually safe.\n";
print "Do you want to scan for Super I/O sensors? (YES/no): ";
unless (<STDIN> =~ /^\s*n/i) {
initialize_ioports();
scan_superio(0x2e, 0x2f);
scan_superio(0x4e, 0x4f);
close_ioports();
print "Some Super I/O chips may also contain sensors. We have to write to\n".
"standard I/O ports to probe them. This is usually safe.\n";
print "Do you want to scan for Super I/O sensors? (YES/no): ";
unless (<STDIN> =~ /^\s*n/i) {
initialize_ioports();
scan_superio(0x2e, 0x2f);
scan_superio(0x4e, 0x4f);
close_ioports();
}
print "\n";
}
print "\n";
print "Some CPUs or memory controllers may also contain embedded sensors.\n";
print "Do you want to scan for them? (YES/no): ";