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Support this function with driver model also (CONFIG_DM_USB).
Signed-off-by: Simon Glass <sjg@chromium.org>
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Somehow this change was dropped in the various merges. I noticed when I
came to turn off the non-driver-model support for Tegra. We need to make
this change (and deal with any problems) before going further.
Change-Id: Ib9389a0d41008014eb0df0df98c27be65bc79ce6
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
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Add the legacy i2c_reg_read/write() functions to the compatibility layer
so that they can be used when CONFIG_DM_I2C_COMPAT is defined.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
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Due to absence of CONFIG_SYS_64BIT_LBA, u-boot-sunxi currently has
no support for the (GPT) partioning scheme of large disks > 2TB.
While the AHCI driver seems to handle this nicely, the problem is
that lbaint_t values get truncated to 32-bit.
This patch sets CONFIG_SYS_64BIT_LBA from sunxi_common.h for all
SoCs that support AHCI (CONFIG_SUNXI_AHCI).
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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This fixes ethernet no longer working on boards which use a gpio to enable
the phy.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
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Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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I have this board at work, so I can trun tests on it.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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We need to match the device tree in the FIT with the U-Boot model so we
can automatically select the right device tree. Also adjust the load address
so that the device tree is not in the way when a zImage kernel tries to
extract itself.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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With the rename the MAINTAINER file was not updated. Fix it and the
'Chrombook' typo in Kconfig.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Bring these in if they are provided by the board.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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We need to turn on all audio-related clocks for the Chrome OS kernel to
boot. Otherwise it will hang when trying to enable audio.
Also for Linux set up graphics driver video protection.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Add a hook to allows boards to add their own init to board_init().
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Use the correct function for clock init.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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When setting up large environment variables we can exceed 16 arguemnts.
Increase this to avoid problems.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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There are some missing entries in the tables. Add them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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This is required in order to avoid instability when running from caches
after the kernel starts.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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A harmless but confusing warning is displayed when looking up the
DisplayPort PLL. Correct this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Add a simple function to enable external clocks.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Use the oscillator as the source clock when we cannot achieve a low-enough
speed with the peripheral clock. This happens when we request 3MHz on a SPI
clock, for example.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Enable the EC and keyboard, using the SPI bus.
The EC driver requires a particular format and a deactivation delay. Also
U-Boot does not support interrupts.
For now, adjust the device tree to comply. At some point we should tidy
this up to support interrupts and make tegra and exynos use the same setup.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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At present the driver does not properly honour the requested SPI CS
deactivation delay since the SPI bus is changed in the claim_bus() method.
Everything the claim_bus() method does can be done when the device is probed
(setting the speed and mode) and at the start of a new transfer (where the
fifo_status is already cleared). So drop this method.
Also, until the delay is complete, we should not touch the bus, so make sure
that spi_cs_activate() is called before other things are done in the xfer()
method.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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This requires a change to stdin to include the 'cros-ec-keyb' input device.
Put this in the common file, enabled by the relevant CONFIG.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
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Signed-off-by: Tom Rini <trini@konsulko.com>
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AM335x-based 'Gumstix Pepper' SBCs and variants use different types of
RAM (DDR2 vs DDR3 with DDR3 being the default). Detect the board type
by reading the factory-programmed EEPROM [1] and use this to select any
runtime boot options such as RAM type.
[1] http://elinux.org/BeagleBoardPinMux#List_of_Vendor_and_Device_IDs
Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com>
Signed-off-by: Ash Charles <ashcharles@gmail.com>
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This patch adds the feature to only stop the autobooting, and therefor
boot into the U-Boot prompt, when the input string / password matches
a values that is encypted via a SHA256 hash and saved in the environment.
This feature is enabled by defined these config options:
CONFIG_AUTOBOOT_KEYED
CONFIG_AUTOBOOT_STOP_STR_SHA256
Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
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This patch moves the following config options to Kconfig:
CONFIG_AUTOBOOT_KEYED
CONFIG_AUTOBOOT_PROMPT
CONFIG_AUTOBOOT_DELAY_STR
CONFIG_AUTOBOOT_STOP_STR
AUTOBOOT_KEYED_CTRLC
Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Drop ip04 and pm9263 configs/ additions, those boards previously
set CONFIG_AUTOBOOT_PROMPT but never used it, re-run savedefconfig over
all boards that did change. Make digsy_mtc_* string include seconds to
match others and not warn. ]
Signed-off-by: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
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These defines for a 2nd autoboot stop and delay string are nearly unused. Only
sc3 defines CONFIG_AUTOBOOT_DELAY_STR2. And a patch to remove this most likely
unmaintained board is also posted to the list.
By removing these defines the code will become cleaner and moving the remaining
compile options to Kconfig will get easier.
Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
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I might have missed something, but I failed to use the escape char '\'
in strings. To pass a printf format string like "foo %d bar\n" via
Kconfig to the code.
Right now its not possible to use the escape character '\' in Kconfig
string values correctly to e.g. set this string value "test output\n".
The '\n' will be converted to 'n'.
The current implementation removes some of the '\' chars from the input
string in conf_set_sym_val(). Examples:
'\' -> ''
'\\' -> '\'
'\\\' -> '\'
'\\\\' -> '\\'
...
And then doubles the backslash chars in the output string in
sym_escape_string_value(). Example:
'\' -> '' -> ''
'\\' -> '\' -> '\\'
'\\\' -> '\' -> '\\'
'\\\\' -> '\\' -> '\\\\'
...
As you see in these examples, its impossible to generate a single '\'
charater in the output string as its needed for something like '\n'.
This patch now changes this behavior to not drop some backslashes in
conf_set_sym_val() and to not add new backslashes in the resulting
output string. Removing the function sym_escape_string_value()
completely as its not needed anymore.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
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max_freq in print_cpuinfo is used only with
imx6.
Signed-off-by: Stefano Babic <sbabic@denx.de>
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On this bus there is a EEPROM containing EDID and ddr3
calibration information.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
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Make it possible to use the i2c bus in SPL.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
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Add IOMUX for the pad used as USB pen. This needs to be driven low for
the Iris and Viola boards where it is pulled up high by default. This is
required for the USB host functionality to work on these boards. Use the
board specific weak initialisation function, to drive the pin low which
would be called on "usb start".
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
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Add a weak function board_ehci_hcd_init which can be used by the board
file for board specific initialisation.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
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Most of the drivers available for Vybrid are not yet converted
to OF model to use device tree model, only few drivers
like SPI and GPIO drivers use device trees.
Add separate defconfig for who needs to use device tree model.
Later this can be integrated to single defconfig.
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Stefan Agner <stefan@agner.ch>
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Add device tree files for Freescale Vybrid platform and
Toradex Colibri VF50, VF61 modules.
Device tree files are taken from upstream Kernel.
Removed the stuff which are not used/supported yet in U-Boot.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Add iomux definitions for DSPI second instance.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Inorder to use the pins as GPIO, apart from setting the alt-function,
pinmuxing need to be done, this patch adds pinmux entries of
few GPIOs.
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Add GPIO driver support to Freescale VF610
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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Like SPI and I2C few GPIO controllers also have
multiple chip instances. This patch adds the
flag 'DM_UC_FLAG_SEQ_ALIAS' in gpio_uclass driver
to control device sequence numbering. By defalut
the dev->r_seq for gpio_uclass will alwalys
returns -1, which leads the gpio driver probe
failure when using the driver with device trees.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
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