The value from TRIM is not working for some 4430 silicons.
So, override with hw team recommended value. However, for
4460 TRIM value shall be used as long as the part is trimmed

This fixes boot problem on some OMAP4430 ES2.0 Panda boards
out there.

Cc: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Aneesh V <aneesh@ti.com>

Change the CONFIG_SYS_TEXT_BASE and the addresses of SDRAM
buffers used by SPL(heap and BSS) keeping in mind the
following requirements:

1. Make sure that SPL's heap and BSS doesn't come in the way
of Linux kernel, which is typically loaded at 0x80008000. This
will be important when SPL directly loads kernel.

2. Align the CONFIG_SYS_TEXT_BASE between TI internal
U-Boot and mainline U-Boot. This avoids a lot of confusion
and allows for the inter-operability of x-loader, SPL,
internal U-Boot, mainline U-Boot etc. The internal U-Boot's
address can not be changed to that of mainline U-Boot
as internal U-Boot doesn't have relocation and 0x80100000
used by mainline U-Boot will clash with kernel

3. Assume only a minimum amount of memory that may be available
on any practical OMAP4/5 board in future too. We are assuming
a minimum of 128 MB of memory

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

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

There was a typo in the EMIF driver. It went un-noticed
because it affected only when automatic detection is enabled
and even then half the memory was configured and identified
properly.

Reported-by: Rockefeller <rockefeller.lin@innocomm.com>
Signed-off-by: Aneesh V <aneesh@ti.com>

Due to some recent changes I2C is no longer required in SPL.
Remove the i2c_init() call to save some space

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

TPS power IC is controlled using a GPIO (gpio_wk7).
This GPIO should be maintained at logic 1 always. As
such an internal pull-up on this pin will do the job,
driving the GPIO outuput is not needed. This will avoid
the need of using GPIO library in SPL and also may
save some power.

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

Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>

Set console=ttyO2 instead of ttyS2 in default bootargs
according to latest kernel config

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

Improve the tool that finds multiplier and divider for PLLs:
The previous algorithm could get stuck on local maxima
and required the user to specify the tolerance. Improve
the algorithm to go through the entire search space and find
the optimal solution.

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

Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
Acked-by: Tom Rini <trini@ti.com>

The vector is not correctly setup in armv7 except for OMAP3.
Correcting this.

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

This allows SPL to have default implementation of
save_boot_params(), useful for SoCs that do
not intend to override this default implementation

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

We were not disabling external caches before jumping
to kernel. We were flushing all caches including
external caches and disabling caches globally in
CP15 System Control register. Apparently this is not
enough.

The bootstrap loader in Linux kernel that does decompression
enables data-caches again, flush them after use and disable
them before jumping to kernel proper. However, it's not aware
of the external caches.

Since we have left external cache enabled, external cache will
get used once caches are enabled globally, but it's not flushed
because decompressor is not aware of external caches. When it
jumps to kernel with caches disabled globally, we have stale
data in the external cache and a coherency problem.

This was breaking the boot for OMAP4 with latest mainline
kernel. The solution is to disable external caches in
cleanup_before_linux(). With this fix kernel is booting again.

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

This patch fixes the clear bss loop for bss sections that have
zero length, i.e., where __bss_start == __bss_end__.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

This new timer driver shall conform to new Timer API.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

V2: Add missing u-boot-spl.lds, convert bitshifts to division,
    convert to spl_onenand_load_image()

This OneNAND IPL will be replaced by OneNAND SPL.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

The start.S on PXA was very obscure. This reworks it back to be close to arm1136
start.S and others.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

V2: Don't compile in relocation support if building SPL

The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>

The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>

The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>

The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>

s3c64xx.c implemented its own nand_read_byte, nand_write_buf and
nand_read_buf functions. This provoked a regression when these functions
were made public by patch 55f429bb39614a16b1bacc9a8bea9ac01a60bfc8.

This deletes these duplicated functions from s3c64xx.c and adds the generic
implementations in nand_base.c to the spl Makefile. It also adds
-ffcuntion-sections and -gc-sections to the compilation flags of the SPL to
avoid errors originating from unused functions in nand_base.c.

Description of the regression:
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/108873



Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Cc: scottwood@freescale.com
Cc: s-paulraj@ti.com
Cc: albert.u.boot@aribaud.net

Functions often used in SPL are now part of linux/mtd/nand.h.
Static modifiers are removed from these functions in
drivers/mtd/nand/nand_base.c.

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Cc: scottwood@freescale.com
Cc: s-paulraj@ti.com
Cc: albert.u.boot@aribaud.net
Acked-by: Scott Wood <scottwood@freescale.com>

Add support for the Ethernut 5 open hardware design, based
on Atmel's AT91SAM9XE512 SoC.

V4
 - Fix several coding style issues.
 - Move machine type to config file.
 - Remove use of CONFIG_ATMEL_LEGACY.

Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>

This patch fix compilation warnings for Armada100 FEC driver

Ref:
warning: dereferencing type-punned pointer will break
strict-aliasing rules

Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Acked-by: Anatolij Gustschin <agust@denx.de>