etrax: R.I.P.

It is broken and it is not maintained by anyone since long time.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34768

1 files changed, 0 insertions, 511 deletions

diff --git a/target/linux/etrax/image/boot_linux b/target/linux/etrax/image/boot_linux
deleted file mode 100755
index f7da261e20..0000000000
--- a/target/linux/etrax/image/boot_linux
+++ /dev/null
@@ -1,511 +0,0 @@
-#!/usr/bin/perl -w
-
-#*****************************************************************************
-#!
-#! FILE NAME  : boot_linux
-#!
-#! PARAMETERS : -b <bootimage>     the name of the boot image to use
-#!              -d <device>        the interface to use, e.g., eth1
-#!                                 (defaults is eth0)
-#!              -f                 save it in flash memory at address 0x10000
-#!              -F                 save it in flash memory at address 0
-#!              -h                 show some help
-#!              -i <image>         name of the image to use (default is fimage)
-#!              -o <offset>        the offset in the flash where the flashing
-#!                                 starts
-#!              -O <offset>        the offset in the image file where the
-#!                                 flashing starts from
-#!              -p                 print the resulting etrax100boot command
-#!                                 instead of executing it
-#!              -s <size>          how much to flash (default is the size of
-#!                                 the flash minus the offset specified using
-#!                                 -o or -f)
-#!              -S <size>          the size of the flash
-#!
-#!              All sizes and offsets above can be specified as decimal
-#!              numbers, or as hexadecimal numbers by prefixing them with 0x.
-#!              It is also possible to use the suffixes k and M to specify
-#!              kilo (1024) or mega (1048576).
-#!
-#! DESCRIPTION: Extract the start of the image and any registers that should
-#!              be set from the kimage or fimage file, and then boot it.
-#!
-#! FUNCTIONS  : convert_size
-#!              extract_hw_settings
-#!              get_dword
-#!              calculate_sdram_init
-#!              sdram_command
-#!              print_help
-#!
-#!----------------------------------------------------------------------------
-#! HISTORY
-#!
-#! $Log: boot_linux,v $
-#! Revision 1.16  2004/11/01 16:32:27  starvik
-#! Corrected help text to avoid confusion
-#!
-#! Revision 1.15  2003/01/29 11:48:57  pkj
-#! Calculate a flash size large enough for the given image if the
-#! -S option is not specified.
-#!
-#! Revision 1.14  2002/11/18 14:40:09  pkj
-#! Make use of the --loop option to etrax100boot when initialising
-#! SDRAM memories. This requires a lot fewer options to be passed
-#! to the boot loader.
-#!
-#! Revision 1.13  2002/08/15 16:29:02  pkj
-#! * The -S option now accepts the size in bytes (just like the -s option).
-#!   For backwards compatibility it still assumes sizes of 16 and less to
-#!   be specified in MB.
-#! * The suffixes k and M can now be used with all sizes and offsets to
-#!   specify them in kilo or mega.
-#!
-#! Revision 1.12  2002/08/15 15:27:34  pkj
-#! Use $opts{'x'} instead of $opt_x.
-#!
-#! Revision 1.11  2002/07/04 17:06:39  pkj
-#! * No longer specifies a bootfile by default (not needed any longer).
-#! * Implemented option -b to specify a bootfile.
-#! * Removed references to option -l (it was never implemented).
-#!
-#! Revision 1.10  2002/06/04 11:50:23  starvik
-#! Check if mrs_data is specified in kernelconfig (necessary for MCM)
-#!
-#! Revision 1.9  2002/01/29 10:38:26  pkj
-#! Change illegal to invalid.
-#!
-#! Revision 1.8  2001/09/13 12:32:10  pkj
-#! * Added option -S to specify the size of the flash (in MB),  as -s
-#!   is used to specify how much to flash nowadays.
-#! * Made the default size of the flash depend on the size of the image
-#!   file. If it is bigger than 0x200100 then the flash is assumed to
-#!   be 4 MB, otherwise it is assumed to be 2 MB.
-#! * Added verification of various options.
-#!
-#! Revision 1.7  2001/09/13 10:25:11  pkj
-#! Minor clean-up.
-#!
-#! Revision 1.6  2001/06/29 10:05:16  pkj
-#! Corrected check for SDRAM.
-#!
-#! Revision 1.5  2001/06/29 09:11:55  pkj
-#! Synchronised boot_elinux and boot_linux.
-#!
-#!----------------------------------------------------------------------------
-#! (C) Copyright 2001, Axis Communications AB, LUND, SWEDEN
-#!****************************************************************************
-
-#****************** INCLUDE FILES SECTION ************************************
-
-use strict;
-
-use Getopt::Std;
-use File::Basename;
-
-#****************** VARIABLE DECLARATION SECTION *****************************
-
-use vars qw($my_name %opts);
-use vars qw($text_start $cmd);
-use vars qw($image_name $image_size);
-use vars qw($offset $source_offset $flash_size $flashing_size);
-use vars qw($sdram_timing_address $sdram_config_address);
-use vars qw($sdram_precharge $sdram_nop $sdram_refresh $sdram_mrs);
-
-#****************** CONSTANT SECTION *****************************************
-
-# Register addresses
-$sdram_timing_address = "b0000008";
-$sdram_config_address = "b000000c";
-
-# SDRAM commands
-$sdram_precharge = 3;
-$sdram_nop = 0;
-$sdram_refresh = 2;
-$sdram_mrs = 1;
-
-#****************** MAIN PROGRAM SECTION *************************************
-
-# The name of this program.
-$my_name = basename($0);
-
-# Get options
-getopts('b:d:fFhi:o:O:ps:S:', \%opts);
-
-&print_help if ($opts{'h'});
-
-# Name and existance of the image
-$image_name = ($opts{'i'} ? $opts{'i'} : 'fimage');
-die "Could not find the image $image_name!\n" unless (-s $image_name);
-
-if ($opts{'f'} || $opts{'F'})
-{
-  $image_size = -s $image_name;
-
-  $offset = ($opts{'f'} ? 0x10000 : 0);
-
-  $offset = &convert_size($opts{'o'}) if (defined($opts{'o'}));
-
-  die("$my_name: Invalid destination offset\n") if ($offset !~ /^\d+$/);
-
-  my $base_name = basename($image_name);
-  if ($base_name eq 'timage' || $base_name eq 'flash1.img')
-  {
-    $source_offset = 0;
-  }
-  else
-  {
-    $source_offset = $offset;
-  }
-
-  $source_offset = &convert_size($opts{'O'}) if (defined($opts{'O'}));
-
-  die("$my_name: Invalid source offset\n") if ($source_offset !~ /^\d+$/);
-  die("$my_name: Source offset > image size\n") if ($source_offset > $image_size);
-
-  if (defined($opts{'S'}))
-  {
-    # Backwards compatibility to allow specifying the flash size in MB
-    # without using an M suffix
-    $opts{'S'} .= 'M' if ($opts{'S'} =~ /^\d+$/ && $opts{'S'} <= 16);
-
-    $flash_size = &convert_size($opts{'S'});
-  }
-  else
-  {
-    # Calculate a flash size large enough for the image without the checksum
-    # and HWID.
-    $flash_size = ($image_size - $source_offset + $offset) & 0xFFFF0000;
-  }
-
-  die("$my_name: Invalid flash size\n") if ($flash_size !~ /^\d+$/);
-  die("$my_name: Destination offset > flash size\n") if ($offset > $flash_size);
-  if (defined($opts{'s'}))
-  {
-    $flashing_size = &convert_size($opts{'s'});
-  }
-  else
-  {
-    $flashing_size = $flash_size - $offset;
-  }
-
-  die("$my_name: Invalid size to flash\n") if ($flashing_size !~ /^\d+$/);
-
-  if ($flashing_size > $flash_size - $offset)
-  {
-    $flashing_size = $flash_size - $offset;
-    printf("Warning: Flashing size limited to 0x%lx due to the offset (0x%lx) and flash size (0x%lx).\n", $flashing_size, $offset, $flash_size);
-  }
-
-  if ($flashing_size > $image_size - $source_offset)
-  {
-    $flashing_size = $image_size - $source_offset;
-    printf("Warning: Flashing size limited to 0x%lx due to the offset (0x%lx) and image size (0x%lx).\n", $flashing_size, $source_offset, $image_size);
-  }
-}
-
-# Create the command line to boot the image
-if (system('./etrax100boot --help > /dev/null') == 0)
-{
-  $cmd = './etrax100boot';
-}
-elsif (system('svinto_boot --help > /dev/null') == 0)
-{
-  $cmd = 'svinto_boot';
-}
-else
-{
-  die("Cannot find e100boot program in your PATH!\n");
-}
-
-$cmd .= " --device $opts{'d'}" if ($opts{'d'});
-
-$cmd .= &extract_hw_settings;
-
-$cmd .= " --bootfile $opts{'b'}" if ($opts{'b'});
-$cmd .= " --file $image_name $text_start";
-
-if ($opts{'f'} || $opts{'F'})
-{
-  $cmd .= sprintf(" --flash %lx %lx %lx --jump 0",
-		  hex($text_start) + $source_offset, $offset, $flashing_size);
-}
-else
-{
-  $cmd .= " --jump $text_start";
-}
-
-if ($opts{'p'})
-{
-  print "Command:\n$cmd\n";
-}
-else
-{
-  system($cmd);
-}
-
-exit 0;
-
-#****************** FUNCTION DEFINITION SECTION ******************************
-
-#*****************************************************************************
-##
-## FUNCTION NAME: convert_size
-##
-##****************************************************************************
-
-sub convert_size
-{
-  my($arg) = @_;
-  my $size;
-
-  if ($arg =~ /^0x([\da-fA-F]+)([kM])?$/)
-  {
-    $size = hex($1);
-  }
-  elsif ($arg =~ /^(\d+)([kM])?$/)
-  {
-    $size = $1;
-  }
-  else
-  {
-    return -1;
-  }
-
-  if (!defined($2))
-  {
-    return $size;
-  }
-  elsif ($2 eq 'k')
-  {
-    return $size * 1024;
-  }
-  elsif ($2 eq 'M')
-  {
-    return $size * 1048576;
-  }
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: extract_hw_settings
-##
-##****************************************************************************
-
-sub extract_hw_settings
-{
-  my $data;
-  my $dbg_port;
-  my $sdram_enabled;
-  my $return_value = "";
-  my $sdram_config;
-
-  # The hw information table has the following format
-  #
-  # "HW_PARAM_MAGIC"
-  # text_start (dword)
-  # serial debg port (dword)
-  # sdram enabled (dword)
-  # register address (dword)
-  # register value (dword)
-  # ...
-  # 0
-
-  open(FILE, "$image_name") || die("Could not open '$image_name'");
-
-  while (<FILE>)
-  {
-    if (m/HW_PARAM_MAGIC/g)
-    {
-      # Seek to first byte after magic
-      seek(FILE, -length($_) + pos($_), 1);
-      last;
-    }
-  }
-
-  $text_start = &get_dword;
-  $dbg_port = &get_dword;
-  $sdram_enabled = int(&get_dword);
-
-  while (1)
-  {
-    my $register = &get_dword;
-    my $value = &get_dword;
-
-    last if ($register eq "00000000");
-
-    if ($sdram_enabled)
-    {
-      if ($register eq $sdram_config_address)
-      {
-	$sdram_config = $value;
-      }
-      elsif ($register eq $sdram_timing_address)
-      {
-	$return_value .= &calculate_sdram_init($value, $sdram_config);
-	next;
-      }
-    }
-
-    $return_value .= " --setreg $register $value";
-  }
-
-  close(FILE);
-
-  return $return_value;
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: get_dword
-##
-##****************************************************************************
-
-sub get_dword
-{
-  my $data;
-
-  read(FILE, $data, 4);
-  return unpack("H8", pack("V", unpack("N", $data)));
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: calculate_sdram_init
-##
-##****************************************************************************
-
-sub calculate_sdram_init
-{
-  # Refer to ETRAX 100LX Designers Reference for a description of SDRAM
-  # initialization
-  my $sdram_init_val = hex($_[0]);
-  my $sdram_config_val = hex($_[1]);
-  my $bus_width = $sdram_config_val & 0x00800000;
-  my $speed;
-  my $cas_latency;
-  my $mrs_data;
-  my $temp;
-  my $return_value;
-  my $value;
-
-  $mrs_data = ($sdram_init_val & 0x00ff0000) >> 16;
-  $sdram_init_val &= 0x8000ffff; # Make sure mrs data is 0
-  $sdram_init_val |= 0x80000000; # Make sure sdram is enabled
-  $speed = $sdram_init_val & 0x1000;
-  $cas_latency = $sdram_init_val & 0x3;
-  if ($speed) # 100 MHz
-  {
-    $cas_latency += 2;
-  }
-  else # 50 MHz
-  {
-    $cas_latency += 1;
-  }
-
-  # Calculate value of mrs_data
-  # CAS latency = 2 && bus_width = 32 => 0x40
-  # CAS latency = 3 && bus_width = 32 => 0x60
-  # CAS latency = 2 && bus_width = 16 => 0x20
-  # CAS latency = 3 && bus_width = 16 => 0x30
-  if ($mrs_data == 0)
-  {
-    if ($bus_width == 0) # 16 bits
-    {
-      $mrs_data = $cas_latency == 2 ? 0x20 : 0x30;
-    }
-    else # 32 bits
-    {
-      $mrs_data = $cas_latency == 2 ? 0x40 : 0x60;
-    }
-  }
-
-  $temp = $sdram_init_val | 0x0000c000; # Disable refresh
-  $return_value .= &sdram_command($temp);
-  $return_value .= " --pause 20000";
-
-  $return_value .= &sdram_command($temp, $sdram_precharge);
-  $return_value .= &sdram_command($temp, $sdram_nop);
-
-  $return_value .= " --setreg +0 7";
-  $return_value .= " --label label1";
-  $return_value .= &sdram_command($temp, $sdram_refresh);
-  $return_value .= &sdram_command($temp, $sdram_nop);
-  $return_value .= " --loop +0 label1";
-
-  $return_value .= &sdram_command($temp, $sdram_mrs, $mrs_data);
-  $return_value .= &sdram_command($temp, $sdram_nop);
-
-  $return_value .= &sdram_command($sdram_init_val);
-
-  return $return_value;
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: sdram_command
-##
-##****************************************************************************
-
-sub sdram_command
-{
-  my($temp, $value, $mrs_data) = @_;
-
-  $value ||= 0;
-  if ($value == $sdram_mrs)
-  {
-    $value = sprintf("%lx", $temp | ($value << 9) | ($mrs_data << 16));
-  }
-  else
-  {
-    $value = sprintf("%lx", $temp | ($value << 9));
-  }
-
-  return " --setreg $sdram_timing_address $value";
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: print_help
-##
-##****************************************************************************
-
-sub print_help
-{
-  print "\nAXIS $my_name, ", '$Revision: 1.16 $ $Date: 2004/11/01 16:32:27 $ ', "\n";
-  die <<EOT;
-Copyright (C) 2001-2002 Axis Communications AB
-
-DESCRIPTION:
-  This program is used to boot (and flash) a linux image to a box.
-  It tries to extract the required ETRAX 100 settings from the image file.
-
-SYNTAX:
-  $my_name [options]
-
-OPTIONS:
-  -b <bootfile>           : The boot image to use.
-  -d <device>             : The network interface to use, default is eth0.
-  -f                      : Save the image in the flash memory starting at
-                            address 0x10000.
-  -F                      : Save the image in the flash memory starting at
-                            address 0.
-  -h                      : Print this help text.
-  -i <image>              : The path and name of the image to use, default
-                            is fimage.
-  -o <offset>             : The offset in the flash where the flashing starts.
-  -O <offset>             : The offset in the image file where the flashing
-                            starts from.
-  -p                      : Print the resulting etrax100boot command instead
-                            of executing it.
-  -s <size>               : How much to flash (default is the size of the
-			    flash minus the offset specified using -o or -f).
-  -S <size>               : The size of the flash.
-
-  All sizes and offsets above can be specified as decimal numbers, or as
-  hexadecimal numbers by prefixing them with 0x. It is also possible to use
-  the suffixes k and M to specify kilo (1024) or mega (1048576).
-
-EOT
-}
-
-#****************** END OF FILE boot_linux ***********************************