It is more accurate to show that caches are OFF instead of FAIL.
Signed-off-by: NMichal Simek <monstr@monstr.eu>

It is better to read ivr and react on it than do long parsing from
two regs. Interrupt controller returs actual irq number.
Signed-off-by: NMichal Simek <monstr@monstr.eu>

Move FSL out of interrupt controller.
Signed-off-by: NMichal Simek <monstr@monstr.eu>

I would like to handle case where system doesn't contain
intc that's why I need timer initialization out of intc code.
Signed-off-by: NMichal Simek <monstr@monstr.eu>

It is ancient code. There is possible to save several instructions
just if we use offset instead of addik
Signed-off-by: NMichal Simek <monstr@monstr.eu>

This patch adds FDT (flattened device tree) support to microblaze arch.

Tested with Linux arch/microblaze kernels with and without compiled in
FDT on Xilinx ML506 board.
Signed-off-by: NArun Bhanu <arun@bhanu.net>
Signed-off-by: NMichal Simek <monstr@monstr.eu>

The 440SPe Rev. A is quite old and newer 440SPe boards don't need support
for this CPU revision. Since removing support for this older version
simplifies the creation for newer U-Boot ports, this patch now enables
440SPe > Rev. A support by creating the CONFIG_440SPE_REVA define. By
defining this in the board config header, Rev. A will still be supported.
Otherwise (default for newer board ports), Rev. A will not be supported.
Signed-off-by: NStefan Roese <sr@denx.de>

The latest changes increased the size of the alpr image a bit more.
Now it doesn't fit into the 256k reserved for it. This patch now removes
the commands "loads" and "loadb" which are not needed in the production
systems.
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Pieter Voorthuijsen <pieter.voorthuijsen@prodrive.nl>

Also fix up some whitespace issues that were introduced when moving
directory locations.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

The appropriate include/asm-$ARCH directory should already by symlinked
to include/asm so using the whole "asm-$ARCH" path is unnecessary.

This change should also allow us to move the include/asm-$ARCH
directories into their appropriate lib/$ARCH/ directories.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Move the libfdt directory into the common lib/ directory to clean up the
top-level directory.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Now that the other architecture-specific lib directories have been
moved out of the top-level directory there's not much reason to have the
'_generic' suffix on the common lib directory.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk

This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Previously, a specific file or directory could be compiled with custom
CFLAGS by adding a Makefile variable such as:
  CFLAGS_dlmalloc.o = <custom flags for common/dlmalloc.c>
or
  CFLAGS_lib = <custom flags for lib directory>

This method breaks down once multiple files or directories share the
same path.  Eg FLAGS_fileA = <custom flags> would incorrectly result in
both dir1/fileA.c and dir2/fileA.c being compiled with <custom flags>.

This change allows finer grained control which we need once we move
lib_$ARCH to arch/$ARCH/lib/ and lib_generic/ to lib/.  Without this
change all lib/ directories would share the same custom CFLAGS.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

The CPUDIR variable points to the location of a target's CPU directory.
Currently, it is set to cpu/$CPU.  However, using $CPUDIR will allow for
more flexibility in the future.  It lays the groundwork for reorganizing
U-Boot's directory structure to support a layout such as:

  arch/$ARCH/cpu/$CPU/* (architecture with multiple CPU types)
  arch/$ARCH/cpu/*      (architecture with one CPU type)
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

* add WATCHDOG_RESET to !tstc() loops
* prevents watchdog timeout, while waiting for input,
  if CONFIG_BOOT_RETRY_TIME or CONFIG_SHOW_ACTIVITY defined
Signed-off-by: NJens Scharsig <js_at_ng@scharsoft.de>

Signed-off-by: NDetlev Zundel <dzu@denx.de>

Signed-off-by: NFrans Meulenbroeks <fransmeulenbroeks@gmail.com>

Signed-off-by: NKarl Beldan <karl.beldan@gmail.com>

Version 4.2.4 of gcc produces the following warnings without this change:
  mkimage.c: In function ‘main’:
  mkimage.c:204: warning: dereferencing type-punned pointer will break strict-aliasing rules
  mkimage.c:222: warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>

Signed-off-by: NAndre Schwarz <andre.schwarz@matrix-vision.de>

Signed-off-by: NFrans Meulenbroeks <fransmeulenbroeks@gmail.com>
Acked-by: NDetlev Zundel <dzu@denx.de>

Signed-off-by: NAlbin Tonnerre <albin.tonnerre@free-electrons.com>

gcc 3.4.6 previously reported the following error on many MIPS boards
which utilize UBI:
  cmd_ubi.c:193: warning: 'vol' might be used uninitialized in this function

The current code is structured such that 'vol' will never be used when
it is NULL anyway, but gcc isn't smart enough to figure this out.
Signed-off-by: NPeter Tyser <ptyser@xes-inc.com>
Signed-off-by: NStefan Roese <sr@denx.de>