Patch by Martin Krause, 07 Aug 2006

problems with some USB storage devices. Some code readability improvements.

AMCC suggested to set the PMU bit to 0 for best performace on
the PPC440 DDR controller.
Please see doc/README.440-DDR-performance for details.
Patch by Stefan Roese, 28 Jul 2006

Please see doc/README.bamboo for details.
Patch by Stefan Roese, 27 Jul 2006

Patch by Stefan Roese, 27 Jul 2006

and support for configurable options high_boot and/or SDRAM.

Patch by Josef Wagner, 25 Nov 2005

Patch by Ladislav Michl, 03 Nov 2005

Patch by Ladislav Michl, 14 Sep 2005

Patch by Josef Wagner, 05 Sep 2005

Patch by JinHua Luo, 01 Sep 2005

Patch by JinHua Luo, 01 Sep 2005

Patch by David Updegraff, 19 Aug 2005

Patch by Sangmoon Kim, 18 Aug 2005

Patch by Thomas Lange, 10 Aug 2005

Problem pointed out by Andrew Dyer, 13 Jun 2005

  - make highboot configurations use environment at high end, too,
    to avoid flash fragmentation
  - always use redundand environment
  - don't enable video code for modules without graphics controller
  - provide useful (though different) mtdparts settings
  - get rid of CONFIG_CS_AUTOCONF which was always set anyway

* Extend mkconfig tool to print more useful target name

Hint: the CPLD on the TQM5200 must be programmed with a software
version supporting the high boot option! The new TQM5200S is
already supporting this option. On the TQM5200 this option will be
supported in configurations with MPC5200 rev B processors.

To actually "high boot", set jumper X30 on the STK52xx.

Patch by Martin Krause, 12 Jul 2006

- Support for TQM5200S (short version without graphic controller)
- Support for modules with 'N' type S29GL128N Spansion flashes
  (requires changes to flash layout)
- Support for MPC5200B cpu (mostly support for second SDRAM bank)

The PS/2 keyobard driver for the TQM85xx modules only supports the
internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
include a DUART, the TQM8560 modules can't be used with the PS/2
keyboard controller on the STK85xx board.
The PS/2 keyboard driver should work with the modules TQM8540,
TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.

Make sure the PS/2 controller on the STK85xx is programmed. Jumper
settings: X66 1-2, 9-10; X61 2-3

Patch by Martin Krause, 21 Jun 2006

Patch by Martin Krause, 12 Jun 2006

During an automatic update via USB stick, U-Boot searches for
images with the name "firmware.img" and "kernel.img". This names
are now changed to "firmw_01.img" and "kernl_01.img". This is done,
to prevent updates of new boards (with the new macronics "c" step
flashes) with old, incompatible firmware or kernel versions.
Patch by Martin Krause, 21 Jun 2006

Make sure upper lext pixel can be set to blue, too
(so far only red was possible).
Patch by Martin Krause, 15 Feb 2006

- increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
- use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
- remove "Unlock Bypass" mode, because macronix flashes do not support
  this mode officially
- fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
  for Intel compatible flashes, not for AMD compatible.
Patch by Martin Krause, 15 Feb 2006

(for erase errors and timeout errors)
Patch by Martin Krause, 14 Feb 2006

The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
integrated in a little aluminium case.
Patch by Martin Krause, 8 Jun 2006

Some code cleanup