use strict;
use autodie;
use Data::Dump qw(dump);
+use Getopt::Long;
+
+my $opt_svg = 0;
+my $opt_alt = 0;
+my $opt_invert = 0;
+my $opt_vertical = 0;
+my $opt_horizontal = 0;
+my $opt_edge = 0;
+my $opt_middle = 0;
+my $opt_zebra = 0;
+my $opt_lines = 0;
+my $opt_read = '';
+GetOptions(
+ 'svg!' => \$opt_svg,
+ 'alt!' => \$opt_alt,
+ 'invert!' => \$opt_invert,
+ 'vertical-flip!' => \$opt_vertical,
+ 'horizontal-flip!' => \$opt_horizontal,
+ 'edge-pins!' => \$opt_edge,
+ 'middle-pins!' => \$opt_middle,
+ 'zebra!' => \$opt_zebra,
+ 'lines!' => \$opt_lines,
+ 'read=s' => \$opt_read,
+);
+
+# svg font hints
+my $font_w = 1.67; # < 2.54, font is not perfect square
+my $font_b = 2.10; # font baseline position
+
+$opt_read .= '/' unless $opt_read =~ m/\/$/;
sub slurp {
- open(my $fh, '<', shift);
+ open(my $fh, '<', $opt_read . shift);
local $/ = undef;
<$fh>;
}
my $pins;
my $model = slurp('/proc/device-tree/model');
+$model =~ s/\x00$//; # strip kernel NULL
+warn "# model [$model]";
my @lines;
my $line_i = 0;
+my $include = 0;
while(<DATA>) {
chomp;
- push @lines, $_;
- push @{ $pins->{$1} }, $line_i while ( m/\t(P\w\w+)\s/g );
- $line_i++;
+ if ( m/^#\s(.+)/ ) {
+ warn "MODEL [$1] == [$model] ?\n";
+ if ( $model =~ m/$1/ ) {
+ $include = 1;
+ } else {
+ $include = 0;
+ }
+ } elsif ( $include ) {
+ push @{ $pins->{$1} }, $line_i while ( m/\t(\w+\d+)/g );
+
+ push @lines, $_;
+
+ $line_i++;
+ } else {
+ warn "IGNORE: [$_]\n";
+ }
}
+die "add pin definition for # $model" unless $pins;
+
+shift(@lines) while ( ! $lines[0] ); # remove empty at beginning
+pop(@lines) while ( ! $lines[-1] ); # remove empty at end
+
warn "# pins ",dump($pins);
-open(my $fh, '<', '/sys/kernel/debug/pinctrl/pinctrl-handles');
+my $serial_tty;
+foreach ( glob $opt_read . '/sys//devices/platform/soc*/*.serial/tty/tty*' ) {
+ my @v = split(/\//, $_);
+ $serial_tty->{ $v[-3] } = $v[-1];
+}
+warn "# serial_tty = ",dump($serial_tty);
+
+
+my $pin_function;
+my $device;
+
+open(my $fh, '<', $opt_read . '/sys/kernel/debug/pinctrl/pinctrl-handles');
while(<$fh>) {
chomp;
- if ( m/group: (P\w\d+)\s.+function: (\S+)/ ) {
- my ($pin, $function) = ($1,$2);
+ if ( m/device: (\S+)/ ) {
+ $device = $1;
+ if ( my $replace = $serial_tty->{$device} ) {
+ $device = $replace; # replace serial hex with kernel name
+ } else {
+ $device =~ s/^[0-9a-f]*\.//; # remove hex address
+ }
+ } elsif ( m/group: (\w+\d+)\s.+function: (\S+)/ ) {
+ my ($pin, $function) = ($1,$2);
+ $pin_function->{$pin} = "$device $function";
+
if ( $pins->{$pin} ) {
foreach my $line ( @{$pins->{$pin}} ) {
-warn "XXX $pin $line";
my $t = $lines[$line];
- $t =~ s/$pin/$pin [$function]/ || die "can't find $pin in [$t]";
+ if ( $opt_svg ) {
+ $t =~ s/$pin/[$device $function]/;
+ } else {
+ $t =~ s/$pin/$pin [$device $function]/ || die "can't find $pin in [$t]";
+ }
$lines[$line] = $t;
warn "# $line: $lines[$line]\n";
}
warn "IGNORED: pin $pin function $function\n";
}
}
+}
+
+warn "# pin_function = ",dump($pin_function);
+
+my @max_len = ( 0,0,0,0 );
+my @line_parts;
+foreach my $line (@lines) {
+ if ( $line =~ m/^#/ ) {
+ push @line_parts, [ $line ] unless $opt_svg;
+ next;
+ }
+ $line =~ s/(\[(?:uart|serial|tty\w+))([^\t]*\]\s[^\t]*(rx|tx)d?)/$1 $3$2/gi;
+ $line =~ s/(\[i2c)([^\t]*\]\s[^\t]*(scl?k?|sda))/$1 $3$2/gi;
+ $line =~ s/(\[spi)([^\t]*\]\s[^\t]*(miso|mosi|s?clk|c[se]\d*))/$1 $3$2/gi;
+ $line =~ s/\s*\([^\)]+\)//g if ! $opt_alt;
+
+ # shorten duplicate kernel device/function
+ $line =~ s/\[serial (\w+) (uart\d+)\]/[$2 $1]/g;
+ $line =~ s/\[(\w+) (\w+) \1(\d+)\]/[$1$3 $2]/g;
+
+ my @v = split(/\s*\t+\s*/,$line,4);
+ @v = ( $v[2], $v[3], $v[0], $v[1] ) if $opt_horizontal && $v[2];
+
+ push @line_parts, [ @v ];
+ foreach my $i ( 0 .. 3 ) {
+ next unless exists $v[$i];
+ next if $v[$i] =~ m/^#/; # don't calculate comments into max length
+ my $l = length($v[$i]);
+ $max_len[$i] = $l if $l > $max_len[$i];
+ }
+}
+
+warn "# max_len = ",dump( \@max_len );
+warn "# line_parts = ",dump( \@line_parts );
+
+#print "$_\n" foreach @lines;
+
+my $x = 20.00; # mm
+my $y = 20.00; # mm
+
+if ( $opt_svg ) {
+ print qq{<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ id="svg8"
+ version="1.1"
+ viewBox="0 0 210 297"
+ height="297mm"
+ width="210mm">
+
+
+<g id="layer1">
+
+ }; # svg, insert rest of rect
+
+ print qq{<rect x="0" y="0" width="210" height="297" style="fill:#000000" id="high-contrast"/>} if $opt_invert;
+}
+
+my @later;
+
+my $cols = { # foreground background
+ txt => [ '#000000', '#ffffff' ],
+ pins => [ '#ffffff', '#ff00ff' ],
+ vcc => [ '#ff0000', '#ffff00' ],
+ gnd => [ '#000000', '#00ffff' ],
+ i2c => [ '#008800', '#ffcccc' ],
+ serial=>[ '#000088', '#ccffcc' ],
+ spi => [ '#880000', '#ccccff' ],
};
-print "$_\n" foreach @lines;
+sub swap_cols {
+ my $swap = shift;
+ die "$swap not found in ",dump($cols) unless $cols->{$swap};
+ my ( $c1, $c2 ) = @{ $cols->{$swap} };
+ $cols->{$swap} = [ $c2, $c1 ];
+}
+
+swap_cols 'txt' if $opt_invert;
+
+
+sub svg_style {
+ my ($name,$x,$y,$col) = @_;
+ $y -= $font_b; # shift box overlay to right vertical position based on font baseline
+
+ sub rect {
+ my ($x,$y,$col,$fill) = @_;
+ print qq{<rect x="$x" y="$y" height="2.54" width="}, $max_len[$col] * $font_w, qq{" style="fill:$fill;stroke:#ffffff;stroke-width:0.10" />\n};
+
+ }
+
+ if ( $name =~ m/^(\d+)$/ ) { # pins
+ my $pin = $1;
+ my ( $fg, $bg ) = @{ $cols->{pins} };
+ if ( $pin == 1 ) {
+ my $w = $max_len[$col]*$font_w - 0.1;
+ my $cx = $x + $w;
+ my $cy = $y + 2.54;
+ #print qq{<polygon points="$x,$y $cx,$y $x,$cy $x,$y" stroke="$fg" stroke-width="0.25" fill="$bg" />};
+ #print qq{<polygon points="$x,$cy $cx,$cy $cx,$y $x,$cy" stroke="$bg" stroke-width="0.25" fill="$fg" />};
+ print qq{<rect x="$x" y="$y" width="$w" height="2.54" stroke="$fg" stroke-width="0.3" fill="$bg" />};
+ my ( $fg, $bg ) = @{ $cols->{txt} };
+ print qq{<rect x="$x" y="$y" width="$w" height="2.54" rx="1" ry="1" stroke="$fg" stroke-width="0.3" fill="$bg" />};
+ } else {
+ rect $x,$y,$col,$fg;
+ }
+ return qq{ style="fill:$bg"};
+ }
+
+ if ( $name =~ m/(VCC|3V3|3.3V|5v)/i ) {
+ my ($fg,$bg) = @{ $cols->{vcc} };
+ rect $x,$y,$col,$bg;
+ return qq{ style="fill:$fg"};
+ } elsif ( $name =~ m/(G(ND|Round)|VSS|0v)/i ) {
+ my ($fg,$bg) = @{ $cols->{gnd} };
+ rect $x,$y,$col,$bg;
+ return qq{ style="fill:$fg"};
+ } elsif ( $name =~ m/\[(\w+)/ ) { # kernel
+ my $dev = $1;
+ my ($fg,$bg) = @{ $cols->{txt} };
+ $dev = 'serial' if $dev =~ m/^tty/;
+ ($fg,$bg) = @{ $cols->{$dev} } if exists $cols->{$dev};
+ rect $x,$y,$col,$bg;
+ return qq{ style="fill:$fg"};
+ } else {
+ my ( $fg, $bg ) = @{ $cols->{txt} };
+ rect $x,$y,$col,$bg;
+ #return qq{ style="fill:$fg"};
+ return '';
+ }
+}
+
+my $alt_col = 0;
+
+my @cols_order = ( 0,1,2,3 );
+my @cols_align = ( '','-','','-' ); # sprintf prefix
+
+my @cols_shuffle = @cols_order;
+
+if ( $opt_edge ) {
+ # pins outside on the right
+ @cols_shuffle = ( 0,1,3,2 ) if $opt_edge;
+ @cols_align = ( '-','-','','' );
+} elsif ( $opt_middle ) {
+ # pins in middle
+ @cols_shuffle = ( 1,0,2,3 );
+ @cols_align = ( '','','-','-' );
+}
+
+sub cols_shuffle {
+ my ( $what, $order ) = @_;
+ my $new = [];
+ foreach my $i ( 0 .. $#$what ) {
+ $new->[$i] = $what->[ $order->[$i] ];
+ }
+ warn "# cols_shuffle what=",dump($what)," order=",dump($order)," new=",dump($new);
+ return @$new;
+}
+
+@cols_order = cols_shuffle( \@cols_order, \@cols_shuffle );
+@max_len = cols_shuffle( \@max_len, \@cols_shuffle );
+
+warn "# cols_order = ",dump( \@cols_order );
+warn "# cols_align = ",dump( \@cols_align );
+
+my $fmt = "%$cols_align[0]$max_len[0]s %$cols_align[1]$max_len[1]s %$cols_align[2]$max_len[2]s %$cols_align[3]$max_len[3]s\n";
+
+
+# cut marks
+my ($fg,$bg) = @{ $cols->{txt} };
+my $line_fmt = qq{<line x1="%s" y1="%s" x2="%s" y2="%s" style="stroke:$fg;stroke-width:0.10;fill:$bg" />\n};
+
+my @cut_marks;
+sub cut_mark {
+ my ($x,$y) = @_;
+ return unless $opt_svg;
+ push @cut_marks, sprintf($line_fmt, $x-5, $y-$font_b, $x+5, $y-$font_b);
+ push @cut_marks, sprintf($line_fmt, $x, $y-$font_b-5, $x, $y-$font_b+5);
+}
+cut_mark $x, $y;
+my $max_x = $x;
+$max_x += $max_len[$_] * $font_w foreach ( 0 .. 3 );
+cut_mark $max_x, $y;
+
+sub line {
+ my ($x,$y,$max_x) = @_;
+ push @cut_marks, sprintf($line_fmt, $x, $y-$font_b, $max_x, $y-$font_b);
+}
+
+
+my $last_cut_mark = 0;
+
+foreach my $i ( 0 .. $#line_parts ) {
+ $i = $#line_parts - $i if $opt_vertical;
+ my $line = $line_parts[$i];
+
+ if ( $opt_svg ) {
+
+ if ( ! exists $line->[0] ) {
+ # before first empty line
+ if ( $last_cut_mark == 0 ) {
+ cut_mark $x, $y;
+ cut_mark $max_x, $y;
+ $last_cut_mark = 1;
+ line $x, $y, $max_x if $opt_lines;
+ $y += 15; # make spacing between pinouts
+ }
+ } elsif ( $last_cut_mark ) {
+ # first full line
+ cut_mark $x, $y;
+ cut_mark $max_x, $y;
+ $last_cut_mark = 0;
+ } else {
+ #warn "CUTMARK no magic";
+ }
+
+ line $x, $y, $max_x if $opt_lines && exists $line->[1];
+
+ my ($fg,$bg) = @{ $cols->{txt} };
+ my $tspan = qq{<tspan x="$x" y="$y" style="line-height:2.54;fill:$fg;stroke:none;">\n};
+
+ my $x_pos = $x;
+ foreach my $i ( 0 .. $#cols_order ) {
+ my $order = $cols_order[$i];
+ next unless $line->[$order];
+ my $text_anchor = 'middle';
+ my $x2 = $x_pos + ( $max_len[$i] * $font_w ) / 2;
+ $tspan .= qq{<tspan x="$x2" text-anchor="$text_anchor"}.svg_style($line->[$order],$x_pos,$y,$i).sprintf( '>%' . $cols_align[$i] . $max_len[$i] . 's</tspan>', $line->[$order]);
+ $x_pos += $max_len[$i] * $font_w;
+ }
+
+ $tspan .= qq{</tspan>\n};
+ push @later,sprintf $tspan, @$line;
+ $y += 2.54;
+
+ # swap pin colors for line stripe
+ if ( $opt_zebra ) {
+ swap_cols $_ foreach qw( pins txt );
+ }
+
+ } else {
+
+ if ( $#$line == 0 ) {
+ print $line->[0], "\n";
+ } else {
+ push @$line, '' while ($#$line < 3); # fill-in single row header
+ printf $fmt, map { $line->[$_] } @cols_order;
+ }
+
+ }
+}
+
+if ( $opt_svg ) {
+ cut_mark $x,$y;
+ cut_mark $max_x,$y;
+ line $x, $y, $max_x if $opt_lines;
+
+ print qq{
+ <text
+ id="text4506"
+ y="$x"
+ x="$y"
+ style="font-size:2.34px;line-height:2.54px;font-family:'Andale Mono';stroke:none"
+ xml:space="preserve">
+
+ }; #svg
+
+ print @later, qq{</text>\n}, @cut_marks, qq{</g>\n</svg>};
+
+}
__DATA__
-# Cubietech Cubieboard2
+# Cubietech Cubieboard
## U14 (Next to SATA connector)
### SPI0
48 PI13 (SPI0-MISO/UART6-RX/EINT25) 47 PI11 (SPI0-CLK/UART5-RX/EINT23)
36 XN_TP (TP-X2) 35 YN_TP (TP-Y2)
34 XP_TP (TP-X1) 33 YP_TP (TP-Y1)
32 PD25 (LCDDE) 31 PB2 (PWM0)
-30 PD26 (LCDHSYNC)-VGA-HSYNC 29 PD24 (LCDCLK)
-28 PD23 (LCDD23) 27 PD27 (LCDVSYNC)-VGA-VSYNC
+30 PD26 (LCDHSYNC/VGA-HSYNC) 29 PD24 (LCDCLK)
+28 PD23 (LCDD23) 27 PD27 (LCDVSYNC/VGA-VSYNC)
26 PD21 (LCDD21) 25 PD22 (LCDD22)
24 PD19 (LCDD19/LVDS1N3) 23 PD20 (LCDD20)
22 PD17 (LCDD17/LVDS1NC) 21 PD18 (LCDD18/LVDS1P3)
4 PD1 (LCDD1/LVDS0N0) 3 PD2 (LCDD2/LVDS0P1)
2 Ground 1 PD0 (LCDD0/LVDSP0)
-# Cubietech Cubieboard2
## U15 (Between Ethernet port and USB ports)
### CSI1/TS
1 VCC-5V 2 PH15 (CSI1-PWR/EINT15)
7 PB19 (TWI1-SDA) 8 PG3 (CSI1-VSYNC/SDC1-D1)
9 PG2 (CSI1-HSYNC/SDC1-D0) 10 PG1 (CSI1-MCLK/SDC1-CLK)
11 PG4 (CSI1-D0/SDC1-D2) 12 PG5 (CSI1-D1/SDC1-D3)
-13 PG6 (CSI1-D2/UART3-TX) 14 PG7 (CSI1-D3/UART3-RX
+13 PG6 (CSI1-D2/UART3-TX) 14 PG7 (CSI1-D3/UART3-RX)
15 PG8 (CSI1-D4/UART3-RTS) 16 PG9 (CSI1-D5/UART3-CTS)
17 PG10 (CSI1-D6/UART4-TX) 18 PG11 (CSI1-D7/UART4-RX)
19 Ground 20 Ground
43 CVBS 44 PE9 (CSI0-D5)
45 HPL 46 PE10 (CSI0-D6)
47 HPR 48 PE11 (CSI0-D7)
+
+## DEBUG serial (middle of board)
+4 PB22 (UART0-TX)
+3 PB23 (UART0-RX)
+2 VCC-3V3
+1 GND
+
+
+# Lamobo R1
+## CON3 rpi DIP26-254
+1 3.3v 2 5v
+3 PB20 SDA.1 4 5V
+5 PB21 SCL.1 6 0v
+7 PI3 PWM1 8 PH0 UART3_TX
+9 0v 10 PH1 UART3_RX
+11 PI19 UART2_RX 12 PH2
+13 PI18 UART2_TX 14 0v
+15 PI17 UART2_CTS 16 PH21 CAN_RX
+17 3.3v 18 PH20 CAN_TX
+19 PI12 SPI0_MOSI 20 0v
+21 PI13 SPI0_MISO 22 PI16 UART2_RTS
+23 PI11 SPI0_SCLK 24 PI10 SPI0_CS0
+25 0v 26 PI14 SPI0_CS1
+
+## J13 DIP2-254
+2 PB22 UART0_TX
+1 PB23 UART0_RX
+
+## J12 DIP8-254
+8 GND 7 GND
+6 PI20 UART7_TX 5 PH3
+4 PI21 UART7_RX 3 PH5
+2 3V3 1 SATA-5V
+
+# Raspberry Pi
+1 3.3v 2 5v
+3 gpio2 (SDA.1) 4 5v
+5 gpio3 (SCL.1) 6 0v
+7 gpio4 (WPi 7) 8 gpio14 (TxD)
+9 0v 10 gpio15 (RxD)
+11 gpio17 (WPi 0) 12 gpio18 (WPi 1)
+13 gpio27 (WPi 2) 14 0v
+15 gpio22 (WPi 3) 16 gpio23 (WPi 4)
+17 3.3v 18 gpio24 (WPi 5)
+19 gpio10 (MOSI) 20 0v
+21 gpio9 (MISO) 22 gpio25 (WPi 6)
+23 gpio11 (SCLK) 24 gpio8 (CE0)
+25 0v 26 gpio7 (CE1)
+# Raspberry Pi 3 Model B Rev 1.2
+27 gpio0 (SDA.0) 28 gpio1 (SCL.0)
+29 gpio5 (WPi 21) 30 0v
+31 gpio6 (WPi 22) 32 gpio12 (WPi 26)
+33 gpio13 (WPi 23) 34 0v
+35 gpio19 (WPi 24) 36 gpio16 (WPi 27)
+37 gpio26 (WPi 25) 38 gpio20 (WPi 28)
+39 0v 40 gpio21 (WPi 29)
+
projects / linux-gpio-pinout / blobdiff