ARM omap pandaboard: update defconfig ...

- enable bootm command
- enable iomem command
- enable magicvar command
- disable nand support, the panda does not have nand

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: Add missing ifdef around dump_stack() ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'pu/debug' into next

Add dump_stack function ...

At least ARM allows us to dump the stack, but we currently
have no prototype for this. Add a dump_stack prototype and
provide a static inline function for architectures without
stack dump support. Also, call dump_stack() in panic() to
provide more information in the case of a panic.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

startup: use regular debug statements in initcall debugging ...

Now that we don't need malloc for the console anymore it's
safe to call printf anytime, so switch the initcall debugging
to regular debug() statements..

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

initcalls: do not hang if an initcall fails ...

Currently we just hang when an initcall fails. This resulted
in most initcalls just returning 0 unconditionally. Instead
of hanging which usually leaves the user without a clue what
happened just continue and hope for the best.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: panic on div 0 ...

hang() only outputs 'reset the board' whereas panic
can be passed a string which we can use to output
some more information what is happening.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

console: make it work without malloc ...

This changes the dynamically allocated kfifos to statically initialized
ones. This makes the console work without malloc and thus safe to be
called before malloc is initialized.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

kfifo: change kfifo_init to work with a preallocated fifo ...

kfifo currently only works with dynamically allocated fifos.
Change the currently unused kfifo_init to take a preallocated
fifo. This allows for statically initialized fifos.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

console: remove unused function prototypes ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: mx3/mx35_3ds: increase kernel partition size to 4 MiB ...

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: mx3/mx35_3ds: add missing nand device ...

Otherwise the kernel would not register the nand partitions.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

defaultenv: update: add nfs support ...

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

show_progress: fix progress bar for files > 32 MiB ...

The next limit with the current code will probably 2GiB.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net/nfs: increase timeout to 15 seconds ...

On my laptop with avahi enabled (linux mdns implementation), the unmount
take quite long, because the avahi daemon tries to resolve the client's
host name. This leads to a delay of about 8 seconds of the unmount reply
messages, so that barebox runs into a timeout. This patch increases the
NFS timeout to 15 to work around the problem.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: fec_imx: configure FEC for 10Mbit when necessary ...

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: miidev: factor out miidev_get_status() ...

Currently, we can only print the phy_status. Factor out the routine to
get the status, so we can query it from fec drivers and configure
accordingly. Needed because mx28 needs a special bit set for 10Mbit.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: fec_imx: enable payload length check and pause frames ...

Q: "the linux driver add these bits, why not we?"
A: Because nobody activated the bits?

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: fec_imx: refactor R_CNTRL setup ...

Introduce a variable which gets updated when needed and only written
once. Will make further additions easier.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: fec_imx: small cleanups ...

remove double include, remove unused (and double in case of RCNTRL)
defines, sort the includes at least somewhat.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX freescale-mx35-3-stack: support 256 MiB RAM ...

Extend DCD table and low level init routines. Add barebox SDRAM
device. Also, fix the memory size for bank 0 to 128MB. It was
accidently changed to 124MB here:

commit f928efa
Author: Sascha Hauer <s.hauer@pengutronix.de>
Date:   Tue Jul 19 09:58:32 2011 +0200

    add a add_mem_device function

    Add a helper function for boards to register their memory
    devices. This makes the board code smaller and also helps
    getting rid of map_base and struct memory_platform_data.

    And switch all of the memory to it

Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb/gadget: fix poller NPE in early polling ...

The timings of the poller calling have changed, digging out
a latent bug in pxa27x udc controller.
The polling routine is called before the probe function is
called, and the driver internal are not initialized at that
time. This triggers a NULL pointer exception.

Fix it by moving poller registration after driver probe.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

at91: specify the bare_init max size for each soc ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

introduce barebox_bare_init_size to known the bare_init size and check it ...

this allow to check we do not exceed the size of the SRAM as example

introduce BAREBOX_MAX_BARE_INIT_SIZE the maximum size of bare_init
this will allow your bare_init will fit in SRAM as example
ARCH can overwrite it via ARCH_BAREBOX_MAX_BARE_INIT_SIZE

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM pcm043: Add overlay support ...

Adding overlay support for phyCORE-i.MX35.
Also move the TEXT_BASE to leave enough space for the overlay image
at the end of the RAM.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

imx-ipu-fb: Add overlay support ...

Adding overlay support for i.MX3 sdc.

Foreground channel only works when background is also enabled.
The foreground video mode is always the same as the background.

Also added alpha command to set the alpha value of the foreground.

Tested on a phyCORE-i.MX35.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

imx-ipu-fb: Fix offset for IPU Clock. ...

The offset for the IPU Clock in the CGR1 register is 18 not 22.
See MCIMX35RM table 14-17.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video imx-ipu-fb: add num_modes to imx3 boards ...

Added num_modes to all imx_ipu_fb_platform_data structs.
Removed defines for pcm043 to choose display.
We may switch this during runtime now.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

imx-ipu-fb: Add support for multiple video modes ...

Make support of multiple video modes possible for i.MX3 boards.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM pca-a-l1: should depend on ARCH_OMAP3 ...

Signed-off-by: Juergen Kilb <J.Kilb@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>