I can't see any obvious needs for the default environment to be writable,
so make it const.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

For people who want to manually extract the embedded environment so that
it can be manually packed into the final u-boot image, add a config opt
to force building of the envcrc tool.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Newer SST flashes have dropped the Auto Address Increment (AAI) word
programming (WP) modes in favor of the standard page programming mode
that most flashes now support.  So add a flags field to the different
flashes to support both modes with new and old styles.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Every spi flash uses the same write disable command, so unify this in
the common code.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>
Fixed commit message.
Signed-off-by: NWolfgang Denk <wd@denx.de>

These defines are used in only one place, so just inline them.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Now that the common spi_flash structure tracks all the info that these
drivers need, kill off their local state indirection and use just what
the common code provides.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Once we add a new page_size field for write lengths, we can unify the
write methods for most of the spi flash drivers.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Every spi flash uses the same write enable command, so unify this in
the common code.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>

Convert all the comments at the top of the file into help text for people
to easily get at with standard -h/--help options.
Signed-off-by: NMike Frysinger <vapier@gentoo.org>
Acked-by: NDetlev Zundel <dzu@denx.de>

In some circumstances, reset_timer_masked() was called be timer_init() in
order to perform architecture specific timer initialisation. In such
cases, the required code in reset_timer_masked() has been moved into
timer_init()

There is no need to use set_timer(). Replace with appropriate use of
get_timer()
Signed-off-by: NGraeme Russ <graeme.russ@gmail.com>
Acked-by: NWolfgang Denk <wd@denx.de>

Signed-off-by: NAneesh V <aneesh@ti.com>
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>

Signed-off-by: NAneesh V <aneesh@ti.com>
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>

replace all occurences of CONFIG_PRELOADER with CONFIG_SPL_BUILD
Signed-off-by: NAneesh V <aneesh@ti.com>

Signed-off-by: NAneesh V <aneesh@ti.com>

Signed-off-by: NAneesh V <aneesh@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

Signed-off-by: NAneesh V <aneesh@ti.com>
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>

Signed-off-by: NAneesh V <aneesh@ti.com>
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>

Signed-off-by: NAneesh V <aneesh@ti.com>
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>

Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@googlemail.com>

* Fix: if using md5 command watchdog timed out
* change function call md5(..) to the watchdog-safe variant
  md5_wd(..) to support watchdog reset
Signed-off-by: NJens Scharsig <esw@bus-elektronik.de>

* Fix: if using sha1 command watchdog timed out
* change function call sha1_csum(..) to the watchdog-safe variant
  sha1_csum_wd(..) to support watchdog reset
Signed-off-by: NJens Scharsig <esw@bus-elektronik.de>

It might be desirable to have the ability to flush icache/dcache
within u-boot, this patch gives each arch the ability to provide
a flush_dcache/flush_icache function to let u-boot flush caches
from the prompt
Signed-off-by: NMatthew McClintock <msm@freescale.com>

Print a message if we do not have the ability to uncompress a gzip
image. Before, u-boot would just assume the routines were available
Signed-off-by: NMatthew McClintock <msm@freescale.com>

If we don't want to build support for any partition types we can now
add #undef CONFIG_PARTITIONS in a board config file to keep this from
being compiled in. Otherwise boards assume this is compiled in by
default
Signed-off-by: NMatthew McClintock <msm@freescale.com>

In miiphy_register() the new device's name was initialised by passing a
string parameter as the format string to sprintf(). As this would cause
problems if it ever contained a '%' symbol, switch to using strncpy()
instead.
Signed-off-by: NLaurence Withers <lwithers@guralp.com>
Cc: Andy Fleming <afleming@freescale.com>

When booting with a ramdisk we bump the amount of memory reserved for
the device tree by FDT_RAMDISK_OVERHEAD.  However we did not increase
the actual size in the device tree blob to match.

Its possible on boundary cases that we dont have enough memory according
to the device tree blob and get errors like:

WARNING: could not set linux,initrd-end FDT_ERR_NOSPACE

We can easily fix this by setting the device tree size at the same time
we bump the amount of memory reserved for the device tree.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Acked-by: NGerald Van Baren <vanbaren@cideas.com>

This reverts commit f18714dd
which cuases compile errors on a number of boards.
Signed-off-by: NWolfgang Denk <wd@denx.de>

* Fix: if using crc32 command watchdog timed out
* change function call crc32(..) to the watchdog-safe variant
  crc_32_wd(..) to support watchdog reset
Signed-off-by: NJens Scharsig <esw@bus-elektronik.de>

In some cases (e.g. bootm with a elf payload which is already at the right
position) there is a in place copy of data to the same address. Catching this
saves some ms while booting.
Signed-off-by: NMatthias Weisser <weisserm@arcor.de>

Add support for AHCI controllers that are not PCI based.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Cc: Wolfgang Denk <wd@denx.de>

The ata id string always needs swapping, not just on BE machines.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>

This include is needed, if this memory test is used "outside"
from post code, for example booting with nand_spl, and using
this memory test before copying u-boot code to RAM and jumping
to it.
Signed-off-by: NHeiko Schocher <hs@denx.de>

andes_spi is an spi interface developed by Andes Tech.
Signed-off-by: NMacpaul Lin <macpaul@andestech.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Acked-by: NMike Frysinger <vapier@gentoo.org>

Signed-off-by: NJason Hobbs <jason.hobbs@calxeda.com>

Remove an unneeded prototype declaration from the top of main.c,
and use plain inline instead of __inline__ to please checkpatch.
Signed-off-by: NJason Hobbs <jason.hobbs@calxeda.com>