In the latest Linux coding style, <linux/io.h> should be included
rather than <asm/io.h>.  To follow this standard also in U-Boot,
add include/linux/io.h.  Currently, it just includes <asm/io.h>.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The Juno reference design typically plugs the root FS
on a USB stick. We need to wait a bit for the root to
appear so tell this on the default command line.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

DM3730 CPU used on beagleboard-xm doesn't have any gpio
multiplexed with wait0 pin,
but gpio_63 multiplexed with wait1, so it looks like typo.
At current form it has no sense,
because of wait0 have no function "4".
Signed-off-by: NEvgneiy A. Dushistov <dushistov@mail.ru>

Generic board support seems to work just fine. Tested on ml507 with
bitstream generated on the latest ISE software.
Tested-by: NGeorg Schardt <schardt@team-ctech.de>
Signed-off-by: NRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>

Signed-off-by: NRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>

The ARM Trusted Firmware or other security solutions are
eating memory from the top of the physical SDRAM1 space,
moving backward from 0xffffffff, currently occupying e.g.
0xfe000000-0xffffffff with Trusted Firmware.

This solution to reserving memory for secure world is not
optimal, so we need to think of how the secure world and
earlier boot stages should communicate to U-Boot what
memory they are eating up. For now let's just put 16MB
aside.

Also enable the memory test command and define start and
end of the test range so we can check that we actually have
all that memory available and working.
Suggested-by: NAxel Haslam <ahaslam@baylibre.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Define U_BOOT_TZ alongside U_BOOT_TIME and U_BOOT_DATE and use it to
include the timezone in the version output.
Acked-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NChris Packham <judge.packham@gmail.com>

If we are displaying detected PCI devices (CONFIG_PCI_SCAN_SHOW) display
a 'PCI:' header prior to scan.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>

Add an error message that gets passed to set_default_env() like
env_nand implements. This message is displayed to the user as the
reason for falling back to the default environment.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>

Testing on the ARM Versatile Express Juno board showed intermittent CFI
flash detection problems.

Debug output in exception cases showed that the NOR flash was returning
incorrect values to a query command:

fwc addr 0000000008000000 cmd f0 f0f0f0f0 32bit x 8 bit
fwc addr 0000000008000000 cmd ff ffffffff 32bit x 8 bit
fwc addr 0000000008000154 cmd 98 98989898 32bit x 8 bit
is= cmd 51(Q) addr 0000000008000040 is= 00800051 51515151
fwc addr 0000000008001554 cmd 98 98989898 32bit x 8 bit
is= cmd 51(Q) addr 0000000008000040 is= 00800051 51515151
fwc addr 0000000008000000 cmd f0 00f000f0 32bit x 16 bit
fwc addr 0000000008000000 cmd ff 00ff00ff 32bit x 16 bit
fwc addr 0000000008000154 cmd 98 00980098 32bit x 16 bit
is= cmd 51(Q) addr 0000000008000040 is= 00800051 00510051
fwc addr 0000000008001554 cmd 98 00980098 32bit x 16 bit
is= cmd 51(Q) addr 0000000008000040 is= 00800051 00510051

Debugging showed that the problem could be solved by preventing u-boot
from scanning different flash widths by specifying
CONFIG_SYS_FLASH_CFI_WIDTH so that only using the 'correct' width was
used.
Signed-off-by: NRyan Harkin <ryan.harkin@linaro.org>
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>

UART3 RX and TX pins are now moved to support uart download capability
on the platform. Old pins are now GPIOs routed to expansion ports.
All original boards should either have been returned for modifications
or already modified for the required change and maintaining
compatibility for older boards are no longer needed.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NNishanth Menon <nm@ti.com>

Previously, if the menu activated by the 'sysboot' command gets
interrupted by a Ctrl-C, the behaviour is as if the menu timeout was
reached - i.e. boot the default menu entry. This patch fixes that
so a Ctrl-C now terminates the command as the user would expect.
Signed-off-by: NTuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Previously, a NULL pointer dereference would occur if the 'sysboot'
command is executed without any arguments.
Signed-off-by: NTuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Due to a misunderstanding, in 698a12be we reverted changes that we in
fact wanted to keep.  So lets fix that mistake and bring the code back
to how it should have been.

This reverts commit 698a12be.
Signed-off-by: NTom Rini <trini@konsulko.com>

This gives a basic idea about progress.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

In some cases the build for the autoconf breaks. This outputs the errors
following the status so that action can be taken without building again
manually.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

A common case for failed builds is a missing compiler. Print a message
for that case to tell the user concisely which compiler was expected
that was not found.

This patch also has the effect of not printing build errors any longer.
The next patch will add a switch to optionally bring that back.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

If boards fail, output that list to a file so that it can easily be
passed back into moveconfig.py using the -d option.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Some config.h files live in arch and board directories. They will need
to be cleaned up as well, so run the same filters there.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

In some case you may want to only cleanup the headers. Make it possible
without waiting for all boards to compile.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This is helpful to re-attempt to move failed boards from a previous run
without starting over.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

When moving configs, it is important to know what was defined in the
config header even if it duplicates the configs coming from Kconfig.

This is specifically needed for the case where a config is set to
default 'y' in the Kconfig. This would previously cause the actual value
from the include config to be filtered out, and moveconfig.py would
think that it was 'n'... This means that the value that should be 'y'
is now (in every defconfig) set to 'not set'.

tools/moveconfig.py now defines KCONFIG_IGNORE_DUPLICATES to prevent the
filtering from happening and selecting wrong values for the defconfig.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This will ensure that the order of the defconfig entries will always
match that of the Kconfig files. After one slightly painful (but
still early in the process) pass over all boards, this should keep
the defconfigs clean from here on.

Users must edit the Kconfig first to add the menu entries and then run
moveconfig.py to update the defconfig files and the include configs.

As such, moveconfig.py cannot compare against the '.config' contents.
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This tool was originally written for my local use to ease the task
of tons of CONFIG moves, but there have been some requests for
mainlining it.
So, I have tidied up the code with nicer comments, and here it is.

See the comment block of the script for usage.

The first draft was
http://patchwork.ozlabs.org/patch/430422/

Main updates are:
  - Adapted to the single .config configuration
  - Support colored log
  - Support moving multiple options at once
    (and take configs via input file only)
  - Continue even if some boards fail
    (Idea provided by Joe Hershberger)
  - Add more options
  - More comments and code cleanups
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NJoe Hershberger <joe.hershberger@ni.com>

Move CONFIG_CMD_CACHE to mx6_common and standardise the way it's defined.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini at konsulko.com>

Move all standard mx6 MMC configs to mx6_common.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini at konsulko.com>

Move all standard filesystem, partition and fdt options to mx6_common.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>

Move generic miscellaneous options that are standard across most, if not all,
 mx6 boards to central mx6_common define to ensure consistent features.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>

Define common LOADADDR and BOOTDELAY to ensure a consistent experience
across mx6 boards
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>

Define CONFIG_MXC_GPIO and CONFIG_CMD_GPIO by default in mx6_common
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>

Define the standard ATAG consfigs in mx6_common.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini at konsulko.com>

All boards define CONFIG_MX6, CONFIG_DISPLAY_BOARDINFO, CONFIG_DISPLAY_CPUINFO
and CONFIG_SYS_GENERIC_BOARD so define them in mx6_common
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini at konsulko.com>

The linux/sizes.h, asm/arch/imx-regs.h, asm/imx-common/gpio.h,
config_cmd_default.h includes are used fairly universally across imx6 boards
so include them in mx6_common.h by default.

We define CONFIG_SYS_NO_FLASH before config_cmd_default.h  so that we
don't have to undef CONFIG_CMD_FLASH / CONFIG_CMD_IMLS everywhere.
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>

Standardise mx6_common.h to the same as other mx6 boards
Signed-off-by: NPeter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini at konsulko.com>

91199f4a broke mmc based Falcon mode.

The block_read function returns the number of blocks read thus the error
check needs to look for a return of 0 blocks read.

Cc: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Acked-by: NPaul Kocialkowski <contact@paulk.fr>

Signed-off-by: NTim Harvey <tharvey@gateworks.com>

Signed-off-by: NTim Harvey <tharvey@gateworks.com>

We will use the same env size and redundancy used for NAND env for MMC.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>