Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

If CONFIG_OF_CONTROL is defined, search device tree nodes that are
compatible with "panasonic,uniphier-ehci" and take the base address
from their "reg" property.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>

This commit implements the ofdata_to_platdata handler for the UniPhier
serial driver and adds serial device nodes to the device tree sources.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

This commit adds basic device tree sources for UniPhier SoCs/boards.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
It includes <asm/gpio.h> and then <asm/gpio.h> includes
<asm/arch/gpio.h>.  Consequently, all the SoCs that enable
CONFIG_OF_CONTROL must have <asm/arch/gpio.h> even if they do not
support GPIO.

In the first place, GPIO has nothing to do with OF_CONTROL.
It is wrong that lib/fdtdec.c includes GPIO functions; it should
be split into two files, FDT-common things and GPIO things.
It is, however, a pretty big work to fix that correctly.

This is a compromised commit to add a dummy <asm/arch/gpio.h>
to support OF_CONTROL for UniPhier platform.  This dummy header
will be removed after FDT-GPIO stuff is fixed correctly.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

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

The initramfs is currently only relocated if the user calls
the bootm ramdisk subcommand. If bootm should be used without
subcommands, the arch-specific bootm code needs to implement
the relocation.
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>

After all MIPS boards are switched to generic-board, the
MIPS specific board.c can be removed.
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>

Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: NStefan Roese <sr@denx.de>

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

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

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

To get correct stack walking and backtrace functionality in gdb,
registers fp and ra should be initialized before calling board_init_f
or board_init_r. Thus allocating stack space and zeroing it as it is
currently done in board.c becomes obsolete.
Signed-off-by: NDaniel Schwierzeck <daniel.schwierzeck@gmail.com>

Merge struct s3c2410_nand and struct s3c2440_nand into one unified
struct s3c24x0_nand. While at it, fix up and rename the functions
to retrieve the NAND base address and fix up the s3c NAND driver to
reflect this change.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>

This patch disables subpage writes for vf610_nfc nand
driver. This is required, as without this fix, writing
unaligned u-boot images with DFU results in a hang.
Trying to write unalgined binary images also results
in a hang, without disabling subpage writes.

Patch has been tested on a Colibri VF61 module.
Signed-off-by: NSanchayan Maity <maitysanchayan@gmail.com>

Some but not all of implementations of the Denali NAND controller
have hardware circuits to detect the device parameters such as
page_size, erase_size, etc.  Even on those SoCs with such hardware
supported, the hardware is known to detect wrong parameters for some
nasty (almost buggy) NAND devices.  The device parameters detected
during nand_scan_ident() are more trustworthy.

This commit sets some hardware registers to mtd->pagesize,
mtd->oobsize, etc. in the code between nand_scan_ident() and
nand_scan_tail().
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Chin Liang See <clsee@altera.com>

Some variants of the Denali NAND controller need some registers
set up based on the device information that has been detected during
nand_scan_ident().

CONFIG_SYS_NAND_SELF_INIT has to be defined to insert code between
nand_scan_ident() and nand_scan_tail().  It is also helpful to reduce
the difference between this driver and its Linux counterpart because
this driver was ported from Linux.  Moreover, doc/README.nand recommends
to use CONFIG_SYS_NAND_SELF_INIT.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Chin Liang See <clsee@altera.com>

Commit ff94bc40
("mtd, ubi, ubifs: resync with Linux-3.14")
accidentally reverted part of the commit
13f0fd94
("NAND: Scan bad blocks lazily.").

Reinstate the change as by commit
fb49454b
("nand: reinstate lazy bad block scanning")
Signed-off-by: NRostislav Lisovy <lisovy@merica.cz>
Acked-by: NHeiko Schocher <hs@denx.de>

Conflicts:
	drivers/mmc/fsl_esdhc.c
Signed-off-by: NTom Rini <trini@ti.com>

Commit 9f12cd0e has broken SPL EXT support.
This patch update error code check to get SPL EXT support working again.

Tested on a Pandaboard (rev. A3).
Reviewed-by: NSuriyan Ramasami <suriyan.r@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NGuillaume GARDET <guillaume.gardet@free.fr>
Cc: Tom Rini <trini@ti.com>

Old kernels cannot handle booting in non-secure (hyp) mode, so when
OLD_SUNXI_KERNEL_COMPAT is set, also set ARMV7_BOOT_SEC_DEFAULT.

Note that whether to booting secure or non-secure can always be overriden
using the bootm_boot_mode environment variable.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

It is not used anywhere.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Allwinner tells us that this bit of code is the rtc ram being used to detect
coming out of "super-standby" mode, and if that is the case, going out of
self-refresh mode.

Since we do not support "super-standby" mode, this can be dropped.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Hookup the gmac found on the sun6i / A31 SoCs.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

I noticed that the kernel and u-boot settings were different, double checking
has confirmed that the kernel settings are correct.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

If the target power is connected through a gpio, then give the target some
time to power up before continuing with ahci / sata probing, this avoids
link timeouts, without penalizing other boards where there is no target
power gpio.

Why 500 ms ? I started with 200, that was not enough, then I went to 500 which
worked, lowering it to 350 broke things again, so 500 seems the minimum my
vertex2 needs to be ready to get probed.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

For use together with the hdmi console.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ian.campbell@citrix.com>

Add simplefb support, note this depends on the kernel having support for
the clocks property which has recently been added to the simplefb devicetree
binding.
Signed-off-by: NLuc Verhaegen <libv@skynet.be>
[hdegoede@redhat.com: Use pre-populated simplefb node under /chosen as
 disussed on the devicetree list]
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>.

Change lcd_dt_simplefb_configure_node into a wrapper around the new generic
fdt_setup_simplefb_node helper function.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Tested-by: NStephen Warren <swarren@wwwdotorg.org>
Acked-by: NSimon Glass <sjg@chromium.org>

Add a generic helper to fill and enable simplefb nodes.

The first user of this will be the sunxi display code.

lcd_dt_simplefb_configure_node is also a good candidate to be converted
to use this, but that requires someone to run some tests first, as
lcd_dt_simplefb_configure_node does not honor #address-cells and #size-cells,
but simply assumes 1 and 1 for both.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Tested-by: NStephen Warren <swarren@wwwdotorg.org>
Acked-by: NSimon Glass <sjg@chromium.org>

Besided needing the usual sun6i specific ahb1_reset bits poking, it turns out
that sun6i also needs the drc to be taken out of reset and clocked even though
it is in pass-through mode.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NAnatolij Gustschin <agust@denx.de>

This adds a fixed mode hdmi driver for the sunxi platform. The fixed
mode is a relatively safe 1024x768, more complete EDID handling is
currently not provided. Only HDMI is supported today.

This code is enabled when HPD detects an attached monitor.

Current config is such that 8MB is shaved off at the top of the RAM.
This avoids several memory handling issues, most significant is the fact
that on linux on ARM you are not allowed to remap known RAM as IO. A
clued in display driver will be able to recycle this reserved RAM in
future though.

cfbconsole was chosen as it provides the most important functionality: a
working u-boot console, allowing for the debugging of certain issues
without the need for a UART.
Signed-off-by: NLuc Verhaegen <libv@skynet.be>
[hdegoede@redhat.com: Major cleanups and some small bugfixes]
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NAnatolij Gustschin <agust@denx.de>
Acked-by: NIan Campbell <ijc@hellion.org.uk>