[ath9k-devel] Sparklan WPEA-121N AR9382 168c:abcd

[Alex Hacker <hacker@epn.ru>]

Adrian Chadd wrote:
> Is there an easy way to get an EEPROM/OTP contents dump in ath9k?

For AR93xx you can try to use the following script:

#!/usr/bin/perl -w

my $debugPath = '/debug/ath9k/phy0';

sub RegGet($)
{
  open(F,">$debugPath/regidx") or die("Unable to open $debugPath/regidx.");
  printf(F "0x%x\n",shift());
  close(F);

  open(F,"$debugPath/regval") or die("Unable to open $debugPath/regval.");
  local $val = <F>;
  $val =~ s/\s+$//g;
  close(F);

  return hex($val);
}

sub EepromRead($)
{
  RegGet(0x2000 + ((shift()/2) << 2));
  while ((RegGet(0x4084) & 0x50000) != 0) {}
  return RegGet(0x4084);
}

for (local $addr = 0; $addr < 0x400; $addr += 2)
{
  printf("\n%04x:",$addr) if ($addr%16 == 0);
  local $val = EepromRead($addr);
  printf(" %02x %02x",$val >> 8,$val & 0xff);
}
printf("\n");