11 Jun, 2015
9 commits
-
This option is used by some boards, so support it with driver model. This
is really ugly - we should rewrite this driver once all users are moved to
driver model.Signed-off-by: Simon Glass
-
For 16-bit-per-pixel displays it is useful to support 8 bit-per-pixel
images to reduce image size. Add support for this when drawing BMP images.Signed-off-by: Simon Glass
-
We try to avoid typedefs and these ones are easy enough to remove. Before
changing this header in the next patch, remove the typedefs.Signed-off-by: Simon Glass
Suggested-by: Joe Hershberger
Acked-by: Joe Hershberger -
Support this function so we can use Chrome OS verified boot with sandbox.
Signed-off-by: Simon Glass
-
This function is used before jumping to U-Boot, but in that case we don't
always want to disable caches.Signed-off-by: Simon Glass
Signed-off-by: Vadim Bendebury -
For secure boot systems it is common to have a read-only U-Boot which starts
the machine and jumps to a read-write U-Boot for actual booting the OS. This
allows the read-write U-Boot to be upgraded without risk of permanently
bricking the machine. In the event that the read-write U-Boot is corrupted,
the read-only U-Boot can detect this with a checksum and boot into a
recovery flow.To support this, add a way to detect when U-Boot is run from SPL as opposed
to some other method, such as booted directly (no SPL) or started from
another source (e.g. a primary U-Boot). This works by putting a special value
in r0.For now we rely on board-specific code to actually check the register and
set a flag. At some point this could be generalised, perhaps by using a spare
register and passing a flag to _main and/or board_init_f().This commit does not implement any feature, but merely provides the API for
boards to implement.Signed-off-by: Simon Glass
-
Support this function with driver model also (CONFIG_DM_USB).
Signed-off-by: Simon Glass
-
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
Acked-by: Marek Vasut -
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
Acked-by: Heiko Schocher
10 Jun, 2015
26 commits
-
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
Reviewed-by: Hans de Goede
Signed-off-by: Hans de Goede -
This fixes ethernet no longer working on boards which use a gpio to enable
the phy.Signed-off-by: Hans de Goede
Acked-by: Ian Campbell -
Signed-off-by: Andreas Bießmann
-
I have this board at work, so I can trun tests on it.
Signed-off-by: Andreas Bießmann
-
Signed-off-by: Andreas Bießmann
-
Signed-off-by: Andreas Bießmann
-
Signed-off-by: Andreas Bießmann
-
Signed-off-by: Andreas Bießmann
-
Signed-off-by: Andreas Bießmann
-
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
Signed-off-by: Tom Warren -
With the rename the MAINTAINER file was not updated. Fix it and the
'Chrombook' typo in Kconfig.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Bring these in if they are provided by the board.
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
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
Signed-off-by: Tom Warren -
Add a hook to allows boards to add their own init to board_init().
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Use the correct function for clock init.
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
When setting up large environment variables we can exceed 16 arguemnts.
Increase this to avoid problems.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
There are some missing entries in the tables. Add them.
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
This is required in order to avoid instability when running from caches
after the kernel starts.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
A harmless but confusing warning is displayed when looking up the
DisplayPort PLL. Correct this.Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
Add a simple function to enable external clocks.
Signed-off-by: Simon Glass
Signed-off-by: Tom Warren -
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
Signed-off-by: Tom Warren -
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
Signed-off-by: Tom Warren -
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
Signed-off-by: Tom Warren -
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
Signed-off-by: Tom Warren
09 Jun, 2015
4 commits
-
Signed-off-by: Tom Rini
-
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
Signed-off-by: Ash Charles -
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_SHA256Signed-off-by: Stefan Roese
Reviewed-by: Simon Glass -
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_CTRLCSigned-off-by: Stefan Roese
Reviewed-by: Simon Glass
[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
Cc: Masahiro Yamada
08 Jun, 2015
1 commit
-
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
Reviewed-by: Tom Rini
Reviewed-by: Simon Glass
Cc: Wolfgang Denk
Cc: Heiko Schocher