- Update to 3.1.1.

- Add a recommended patch from upstream (r6250).
- Add an option to specify device other than /dev/smb0.
- Install manual page.
- Update MAINTAINER to use FreeBSD address.
- Remove the leading article from COMMENT.
- Add LICENSE.
- Convert to USES=tar:bzip2.

PR:		191198
Approved by:	avg (maintainer, timeout > 2 weeks)

1 files changed, 81 insertions, 56 deletions

diff --git a/sysutils/i2c-tools/files/patch-eeprom_decode-dimms b/sysutils/i2c-tools/files/patch-eeprom_decode-dimms
index 17e27cfba2eb..617264df64bd 100644
--- a/sysutils/i2c-tools/files/patch-eeprom_decode-dimms
+++ b/sysutils/i2c-tools/files/patch-eeprom_decode-dimms
@@ -1,57 +1,26 @@
---- eeprom/decode-dimms.orig	2012-04-18 10:02:28.495892381 +0300
-+++ eeprom/decode-dimms	2012-04-18 10:02:38.695897992 +0300
-@@ -41,9 +41,9 @@ use strict;
- use POSIX qw(ceil);
+--- eeprom/decode-dimms.orig	2014-06-19 15:50:29.000000000 -0400
++++ eeprom/decode-dimms	2014-06-19 16:18:34.000000000 -0400
+@@ -42,7 +42,7 @@
  use Fcntl qw(:DEFAULT :seek);
+ use File::Basename;
  use vars qw($opt_html $opt_bodyonly $opt_side_by_side $opt_merge
 -	    $opt_igncheck $use_sysfs $use_hexdump $sbs_col_width
-+	    $opt_igncheck $use_hexdump $sbs_col_width
++	    $opt_igncheck $opt_smbdev $use_smbdev $use_hexdump $sbs_col_width
  	    @vendors %decode_callback $revision @dimm $current %hexdump_cache);
  
  use constant LITTLEENDIAN	=> "little-endian";
- use constant BIGENDIAN		=> "big-endian";
- 
-@@ -252,8 +252,6 @@ $revision =~ s/ \([^()]*\)//;
-  "Edgewater Computer Systems", "XMOS Semiconductor Ltd.", "GENUSION, Inc.", "Memory Corp NV",
-  "SiliconBlue Technologies", "Rambus Inc."]);
+@@ -305,7 +305,7 @@
+  "Silicon Space Technology"]
+ );
  
 -$use_sysfs = -d '/sys/bus';
--
++$use_smbdev = '/dev/smb0';
+ 
  # We consider that no data was written to this area of the SPD EEPROM if
  # all bytes read 0x00 or all bytes read 0xff
- sub spd_written(@)
-@@ -525,16 +523,21 @@ sub sdram_voltage_interface_level($)
- 	return ($_[0] < @levels) ? $levels[$_[0]] : "Undefined!";
- }
- 
--# Common to SDR and DDR SDRAM
-+# Common to SDR, DDR and DDR2 SDRAM
- sub sdram_module_configuration_type($)
- {
--	my @types = (
--		"No Parity",			# 0
--		"Parity",			# 1
--		"ECC",				# 2
--	);
-+	my $byte = $_[0] & 0x07;
-+	my @edc;
-+
-+	return "No Parity" if $byte == 0;
- 
--	return ($_[0] < @types) ? $types[$_[0]] : "Undefined!";
-+	# Data ECC includes Data Parity so don't print both
-+	push @edc, "Data Parity" if ($byte & 0x03) == 0x01;
-+	push @edc, "Data ECC" if ($byte & 0x02);
-+	# New in DDR2 specification
-+	push @edc, "Address/Command Parity" if ($byte & 0x04);
-+
-+	return join ", ", @edc;
- }
- 
- # Parameter: EEPROM bytes 0-127 (using 3-62)
-@@ -1019,6 +1022,9 @@ sub decode_ddr2_sdram($)
- 	printl("Voltage Interface Level",
- 	       sdram_voltage_interface_level($bytes->[8]));
+@@ -1079,6 +1079,9 @@
+ 	printl("Module Configuration Type",
+ 	       sdram_module_configuration_type($bytes->[11]));
  
 +	printl("Module Configuration Type",
 +	       sdram_module_configuration_type($bytes->[11]));
@@ -59,14 +28,27 @@
  	printl("Refresh Rate", ddr2_refresh_rate($bytes->[12]));
  
  	my @burst;
-@@ -1557,6 +1563,26 @@ sub spd_sizes($)
+@@ -1289,8 +1292,9 @@
+ 	printl("DLL-Off Mode supported?", ($bytes->[30] & 128) ? "Yes" : "No");
+ 	printl("Operating temperature range", sprintf "0-%d degrees C",
+ 		($bytes->[31] & 1) ? 95 : 85);
+-	printl("Refresh Rate in extended temp range",
+-		($bytes->[31] & 2) ? "2X" : "1X");
++	printl_cond($bytes->[31] & 1,
++		    "Refresh Rate in extended temp range",
++		    ($bytes->[31] & 2) ? "1X" : "2X");
+ 	printl("Auto Self-Refresh?", ($bytes->[31] & 4) ? "Yes" : "No");
+ 	printl("On-Die Thermal Sensor readout?",
+ 		($bytes->[31] & 8) ? "Yes" : "No");
+@@ -1624,6 +1628,28 @@
  	}
  }
  
 +sub freebsd_readbyte ($$) {
 +	my ($offset, $dimm_i) = @_;
 +
-+	my $command = sprintf('/usr/sbin/smbmsg -s %#02x -c %d -i 1 -F %%02x 2>/dev/null', $dimm_i, $offset);
++	my $command = sprintf('/usr/sbin/smbmsg -f %s -s %#02x -c %d -i 1 -F %%02x 2>/dev/null',
++			      $use_smbdev, $dimm_i, $offset);
 +	my $output = `$command`;
 +	chomp($output);
 +	my $byte = hex($output);
@@ -76,7 +58,8 @@
 +sub freebsd_readword ($$) {
 +	my ($offset, $dimm_i) = @_;
 +
-+	my $command = sprintf('/usr/sbin/smbmsg -s %#02x -c %d -w -i 2 -F %%04x 2>/dev/null', $dimm_i, $offset);
++	my $command = sprintf('/usr/sbin/smbmsg -f %s -s %#02x -c %d -w -i 2 -F %%04x 2>/dev/null',
++			      $use_smbdev, $dimm_i, $offset);
 +	my $output = `$command`;
 +	chomp($output);
 +	my $word = hex($output);
@@ -86,7 +69,7 @@
  # Read bytes from SPD-EEPROM
  # Note: offset must be a multiple of 16!
  sub readspd($$$)
-@@ -1566,22 +1592,14 @@ sub readspd($$$)
+@@ -1633,22 +1659,14 @@
  	if ($use_hexdump) {
  		@bytes = read_hexdump($dimm_i);
  		return @bytes[$offset..($offset + $size - 1)];
@@ -116,7 +99,48 @@
  		}
  	}
  	return @bytes;
-@@ -1710,60 +1728,20 @@ printh('Memory Serial Presence Detect De
+@@ -1702,7 +1720,7 @@
+ # Parse command-line
+ foreach (@ARGV) {
+ 	if ($_ eq '-h' || $_ eq '--help') {
+-		print "Usage: $0 [-c] [-f [-b]] [-x|-X file [files..]]\n",
++		print "Usage: $0 [-c] [-f [-b]] [-d|-x|-X file [files..]]\n",
+ 			"       $0 -h\n\n",
+ 			"  -f, --format            Print nice html output\n",
+ 			"  -b, --bodyonly          Don't print html header\n",
+@@ -1711,6 +1729,7 @@
+ 			"      --merge-cells       Merge neighbour cells with identical values\n",
+ 			"                          (side-by-side output only)\n",
+ 			"  -c, --checksum          Decode completely even if checksum fails\n",
++			"  -d,                     Read data from the device\n",
+ 			"  -x,                     Read data from hexdump files\n",
+ 			"  -X,                     Same as -x except treat multibyte hex\n",
+ 			"                          data as little endian\n",
+@@ -1746,6 +1765,10 @@
+ 		$opt_igncheck = 1;
+ 		next;
+ 	}
++	if ($_ eq '-d') {
++		$opt_smbdev = 1;
++		next;
++	}
+ 	if ($_ eq '-x') {
+ 		$use_hexdump = BIGENDIAN;
+ 		next;
+@@ -1760,7 +1783,11 @@
+ 		exit;
+ 	}
+ 
+-	push @dimm, { eeprom => basename($_), file => $_ } if $use_hexdump;
++	if ($opt_smbdev) {
++		$use_smbdev = $_;
++	} else {
++		push @dimm, { eeprom => basename($_), file => $_ } if $use_hexdump;
++	}
+ }
+ 
+ if ($opt_html && !$opt_bodyonly) {
+@@ -1777,61 +1804,20 @@
  Jean Delvare, Trent Piepho and others');
  
  
@@ -138,7 +162,7 @@
 -
  sub get_dimm_list
  {
--	my (@dirs, $dir, $file, @files);
+-	my (@dirs, $dir, $opened, $file, @files);
 -
 -	if ($use_sysfs) {
 -		@dirs = ('/sys/bus/i2c/drivers/eeprom', '/sys/bus/i2c/drivers/at24');
@@ -148,6 +172,7 @@
 -
 -	foreach $dir (@dirs) {
 -		next unless opendir(local *DIR, $dir);
+-		$opened++;
 -		while (defined($file = readdir(DIR))) {
 -			if ($use_sysfs) {
 -				# We look for I2C devices like 0-0050 or 2-0051
@@ -168,13 +193,11 @@
 -		close(DIR);
 -	}
 -
--	if (@files) {
--		return sort { $a->{file} cmp $b->{file} } @files;
--	} elsif (! -d '/sys/module/eeprom') {
--		print "No EEPROM found, are you sure the eeprom module is loaded?\n";
+-	if (!$opened) {
+-		print STDERR "No EEPROM found, try loading the eeprom or at24 module\n";
 -		exit;
 +	my @dimms;
-+	if (! -c '/dev/smb0') {
++	if (! -c $use_smbdev) {
 +        	print "SMBus device not found\n";
 +	        exit;
 +	}
@@ -184,11 +207,13 @@
 +		next unless spd_written(@test_bytes);
 +		push @dimms, { eeprom => sprintf('0x%02X', $spd), file => $spd };
  	}
+-
+-	return sort { $a->{file} cmp $b->{file} } @files;
 +	return @dimms;
  }
  
  # @dimm is a list of hashes. There's one hash for each EEPROM we found.
-@@ -1954,7 +1932,7 @@ for $current (0 .. $#dimm) {
+@@ -2022,7 +2008,7 @@
  		print "\n\n";
  	} else {
  		print "<b><u>" if $opt_html;