CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION ought to be called
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION to keep it consistent with other config
options such as: CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR.

In addition, it is not related to raw mode booting but to fs mode instead.
Signed-off-by: NPaul Kocialkowski <contact@paulk.fr>
Reviewed-by: NTom Rini <trini@ti.com>

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

The fdt_path_offset() checks an alias too.

fdtdec_get_alias_node(blob, "foo") is equivalent to
fdt_path_offset(blob, "foo").
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: NSimon Glass <sjg@chromium.org>

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>

Enable the Chrome OS EC so that it can be used from U-Boot.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Enable this so that it can be used instead of native execution if desired.
Signed-off-by: NSimon Glass <sjg@chromium.org>

As well as locating the ROM on the PCI bus, allow the ROM to be supplied to
the emulator. Split the init up a little so that callers can supply their
own interrupt routines. Also allow a vesa mode to be provided, to be
selected once the BIOS run is complete.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Now that we have the required drivers, enable video support with a suitable
option ROM.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Intel's Graphics Media Accelerator (GMA) is a generic name for a wide range
of video devices. Add code to set up the hardware on ivybridge. Part of the
init happens in native code, part of it happens in a 16-bit option ROM for
those nostalgic for the 1970s.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Some platforms don't have native code for dealing with their video
hardware. In some cases they use a binary blob to set it up and perform
required actions like setting the video mode. This approach is a hangover
from the old PC days where a ROM was provided and executed during startup.

Even now, these ROMs are supplied as a way to set up video. It avoids the
code for every video chip needing to be provided in the boot loader. But
it makes the video much less flexible - e.g. it is not possible to do
anything else while the video init is happening (including waiting hundreds
of milliseconds for display panels to start up).

In any case, to deal with this sad state of affairs, provide an API for
execution of x86 video ROMs, either natively or through emulation.
Signed-off-by: NSimon Glass <sjg@chromium.org>

For option ROMs we can use these extensions to request a particular video
mode. Add a header file which defines the binary interface.
Signed-off-by: NSimon Glass <sjg@chromium.org>

We should have a public header so that users can avoid defining functions
themselves.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This is needed to permit calling C from assembler without too much pain.
Add a definition for x86.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Enable SPI so that the SPI flash can be used.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add the setup code for the CPU so that it can be used at full speed.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Enable USB support on link - there are two EHCI ports available.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add the requires settings to enable SATA on link.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add code to set up the SATA interfaces on boot.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Some PCI functions cannot be auto-configured. Add a function to set up a
fixed BAR which can be used in these situations. Also add a function to read
the current address of a BAR.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Enable this option so that we can configure the available PCI devices. Also
make sure that PCI is available early after relocation as we use it for
several other subsystems.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Provide a function to set up the RTC ready for use.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

This function is not needed. Remove it to improve the generic init sequence
slightly.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

This was taken from Linux 3.18 with some additional IDs from Chrome OS
Coreboot commit 688ef385.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This new symbol may be defined by the compiler. If it is, avoid a compiler
warning when USE_STDINT is defined.
Signed-off-by: NSimon Glass <sjg@chromium.org>

It is not used anywhere.
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>.

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>

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>

This patch enhances the boot of origen board by adding support to ext2, bootz, initrd, bootenv loading and boot script.
It still keeps the previous mmc load command if boot script fails.
Signed-off-by: NGuillaume GARDET <guillaume.gardet@free.fr>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

SystemID information could be read through I2C1 from EEPROM
on LS1021ATWR board.

As LS1 is a little-endian processor, getting the version ID by
be32_to_cpu() is wrong. Fix it by using e.version directly.
This change will be compatible for both ARM and PowerPC.

As there is an errata that I2C1 could not work in SD boot,
reading EEPROM through I2C1 is disabled too in SD boot.
Signed-off-by: NAlison Wang <alison.wang@freescale.com>
Reviewed-by: NYork Sun <yorksun@freescale.com>

Add define CONFIG_SYS_WRITE_SWAPPED_DATA.
For LS1021AQDS and LS1021QTWR nor flash write should swap the
bytes when handle unaligned tail bytes.

Because of the ending, if the date bus width is 16-bits and the
number of bytes is odd, we should swap the byte when write the
last one.
Signed-off-by: NYuan Yao <yao.yuan@freescale.com>
Reviewed-by: NYork Sun <yorksun@freescale.com>

Enable USB EHCI Host on LS1021AQDS
Signed-off-by: NNikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: NYork Sun <yorksun@freescale.com>

Define USB configs for LS1021XA such as CONFIG_SYS_FSL_USB1_ADDR,
CONFIG_USB_MAX_CONTROLLER_COUNT
Signed-off-by: NNikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: NYork Sun <yorksun@freescale.com>

Set TXFIFOTHRESH to adjust ddr pipeline delay for successful large
usb writes
Signed-off-by: NNikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: NYork Sun <yorksun@freescale.com>

Implement sata stop command.
This introduces the __sata_stop() weak function, which mirrors
the weak __sata_initialize() function, giving users the option of
undoing the custom steps performed in overrides of sata_initialize().
Signed-off-by: NNikita Kiryanov <nikita@compulab.co.il>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>

Add reset_sata() to the sata driver interface and implement it
for dwc_ahsata. This function cleans up after sata_init(), and
therefore accepts a device number like sata_init() does.
A dummy implementation is provided for the rest of the drivers.
Signed-off-by: NNikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>