calc_hdrcsum two times are checked. checksumi of exthdr is not checked.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Prafulla Wadaskar <prafulla@marvell.com>

- don't include config.h when building with host cc,
- HOSTCFLAGS was defined with the wrong name, so wasn't used,
- make sure make finds sources outside of tools/.

Signed-off-by: Franois Revol <revol@free.fr>

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>

This fixes two bugs with comparison of redundant environment flags on
read.

flag0 and flag1 in fw_env_open() were declared signed instead of
unsigned char breaking BOOLEAN mode "== 0xFF" tests and in INCREMENTAL
mode the wrong environment would be chosen where the flag values are
127 and 128 (either way round). With both flags over 128, both signs
flipped and the logic worked by happy accident.

Also there was a logic bug in the INCREMENTAL test (after signedness was
fixed) in the case flag0=0, flag1=255, env 1 would be incorrectly chosen.

Fix both of these.

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>

* The sector size for SPI-dataflash (like AT45 flashes) are not always
  a power-of-2. So, the sector calculations are rewritten such that it
  works for either power-of-2 as any size sectors.
* Make the flash sector size optional in case it is the same value as
  the environment size.

Signed-off-by: Remy Bohmer <linux@bohmer.net>

Signed-off-by: Wolfgang Denk <wd@denx.de>

"make tools-all" should allow building tools such as mkimage and the new
imximage without any config, but imximage.c currently fails to build
with:
imximage.h:27:20: error: config.h: No such file or directory

config.h is not needed in imximage.h nor in imximage.c, and imximage.h
is only included from imximage.c, so drop this include to fix the build.

Signed-off-by: Loc Minier <loic.minier@linaro.org>

This patch add the MX53 boot image support.

This patch has been tested on Freescale MX53EVK board
and MX51EVK board.

Signed-off-by: Jason Liu <r64343@freescale.com>

Signed-off-by: Loc Minier <loic.minier@linaro.org>

Signed-off-by: Wolfgang Denk <wd@denx.de>

Reorder including config.mk before the HOSTCC check, so HOSTCC is
actually defined when checking for it.

Signed-off-by: Franois Revol <revol@free.fr>

Cleaned up commit message
Signed-off-by: Wolfgang Denk <wd@denx.de>

This patch makes tools/env/Makefile more similar to tools/imls:
- define HOSTSRCS and HOSTCPPFLAGS, so that .depend generation works.
- include U-Boot headers using -idirafter to prevent picking up
  u-boot/include/errno.h.
- use HOSTCFLAGS_NOPED (fw_env.c does not conform to -pedantic).

In order to cross-compile tools/env, override the HOSTCC variable
as in this example:

  make tools env HOSTCC=bfin-uclinux-gcc

Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>
Tested-by: Detlev Zundel <dzu@denx.de>
Tested-by: Steve Sakoman <steve.sakoman@linaro.org>

When copying the "sed" script to generate the asm-offsets.h file from
the Linux Kbuild script into the make-asm-offsets file I missed the
fact that the former runs in a "make" context and thus uses double
"$$" to escape a single "$", while the latter is a shell script, where
this must not be done.  Unfortunately the problem did not show up
during the initial tests on Power Architecture systems, but on ARM the
generated asm-offsets.h was not correct.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Tested-by: Ben Gardiner <bengardiner@nanometrics.ca>

A recurrent issue is that certain C level constructs like sizeof() or
offsetof() cannot be used in assembler files, which is inconvenient
when such constructs are used in the definition of macro names etc.

To avoid duplication of such definitions (and thus another cause of
problems), we adapt the Linux way to automatically generate the
respective definitions from the respective C header files.

In Linux, this is implemented in include/linux/kbuild.h, Kbuild, and
arch/*/kernel/asm-offsets.c; we adapt the code from the Linux v2.6.36
kernel tree.

We also copy the concept of the include/generated/ directory which can
be used to hold other automatically generated files as well.

We start with an architecture-independent lib/asm-offsets.c which
generates include/generated/generic-asm-offsets.h (included by
include/asm-offsets.h, which is what will be referred to in the actual
source code).  Later this may be extended by architecture-specific
arch/*/lib/asm-offsets.c files that will generate a
include/generated/asm-offsets.h.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>

When generating include/autoconfig.mk, hex numbers would be quoted.
This caused some false positives during automatic testing of the
builds, and is known to cause some real issues for some Blackfin
configurations. Don't use apostophes for decimal and hex numbers (nor
for octal numbers).

Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.

Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.

Signed-off-by: Wolfgang Denk <wd@denx.de>

Commit d984fed0 (makefiles: fixes for building build tools)
changed the variable name FIT_CFLAGS to HOSTCFLAGS_NOPED
but forgot to update to corresponding comment.

Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Wolfgang Denk <wd@denx.de>

Add the Freescale logo and update the Makefile to build it when building
a Freescale board.

Signed-off-by: Timur Tabi <timur@freescale.com>

If working out of a custom git tree that lacks annotated tags, the
'git describe' operation spews "fatal: cannot describe" errors all
over the place.  So add some fallback code in case the best naming
was unable to locate something useful.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Convert the tools/env/Makefile to use the same host tool syntax as the
other tool subdirs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>

In commit bd7b26f8 (Tools: set multiple variable with fw_setenv utility),
the option parsing was changed to getopt_long(3), but option "-n"
of fw_printenv was not included.

This leads to an error message "invalid option -- 'n'" on stderr,
although the output on stdout is correct.

Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>

This patch adds support for the jadecpu board using the
MB86R01 'Jade' SoC from Fujitsu.

Signed-off-by: Matthias Weisser <weisserm@arcor.de>

The invalidation of the old environment instance did not work for flashes
supporting hardware locking.  Now we unlock/lock around this update also.

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

Avoid extra carriage returns in the output by disabling output processing.
Otherwise, whenever the remote sends a \r\n, we end up with \r\r\n.

Reported-by: Vivi Li <vivi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Lots of code use this construct:

	cmd_usage(cmdtp);
	return 1;

Change cmd_usage() let it return 1 - then we can replace all these
ocurrances by

	return cmd_usage(cmdtp);

This fixes a few places with incorrect return code handling, too.

Signed-off-by: Wolfgang Denk <wd@denx.de>

Add a sort of batch mode to fw_setenv, allowing to set
multiple variables in one shot, without updating the flash after
each set as now. It is added the possibility to pass
a config file with a list of pairs <variable, value> to be set,
separated by a TAB character.

Signed-off-by: Stefano Babic <sbabic@denx.de>

Signed-off-by: Stefano Babic <sbabic@denx.de>

Signed-off-by: Stefano Babic <sbabic@denx.de>

Move the libfdt directory into the common lib/ directory to clean up the
top-level directory.

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

The restructuring of the mkimage command in commit 89a4d6b1 ("tools:
mkimage: split code into core, default and FIT image specific")
introduced a bug that caused mkimage to segfault when run without
"-n name" option.  Initialize the imagename entry to prevent that.

Signed-off-by: Wolfgang Denk <wd@denx.de>

Some people boot images with the entry point in the middle of the blob
(like Linux with the head code in discardable .init.text), and there is no
no real requirement that the entry point be right after the mkimage header
when doing XIP, so let people specify whatever they want.  If they do need
an entry right after the header, then they still can do that with normal
-e behavior.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Fix build warning:

Configuring for MPC837XEMDS board...
imximage.c: In function `imximage_parse_cfg_file':
imximage.c:146: warning: passing argument 2 of `getline' from incompatible pointer type
/usr/include/bits/stdio.h:116: note: expected `size_t *' but argument is of type `uint32_t *'

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

Running mkimage to generate an imximage produces a SEGFAULT
on 64 bit machines due to pointer arithmetic limited to 32 bit.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>

This patch adds support for esd gmbh OTC570 board.
The OTC570 is based on an Atmel AT91SAM9263 SoC.

Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>

This patch adds support for esd gmbh OTC570 board.
The OTC570 is based on an Atmel AT91SAM9263 SoC.

Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>