Commit graph

66359 commits

Author SHA1 Message Date
Heinrich Schuchardt
dde173a204 log: use BIT() instead of 1 <<
Use the BIT() macro when creating a bitmask for the logging fields.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Heinrich Schuchardt
3c21d7738a log: don't show function by default
The name of the function emitting a log message may be of interest for a
developer but is distracting for normal users. See the example below:

    try_load_entry() Booting: Debian

Make the default format for log messages customizable. By default show
only the message text.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
8af45b1f20 checkpatch: Don't warn about PREFER_IF in headers/DT files
This warning should only be displayed for C files. Fix it and update the
test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
5c430761e6 patman: Add tests for the rest of the checkpatch checks
Finish off the tests for our small collection of checkpatch checks.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
89fb8b75bc patman: Decode output from the '--show-types' option
Collect the 'checkpatch type' from each error, warning and check. Provide
this to patman and update the uclass test to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
4148c20f53 patman: Add a test for the 'possible new uclass' check
It is quite likely that the number of U-Boot-specific tests in
checkpatch.pl will increase over time. We should have tests for these to
avoid undefined behaviour and bugs being introduced, which might cause
people to ignore the warnings.

Add a simple new class that can generate a patch with a single-line
addition in it. Use that to add a test for one of the checkpatch checks.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
40d9734cb1 patman: Rename test.py to test_checkpatch.py
These tests check checkpatch.pl operation and can server as our tests for
the U-Boot-specific updates to that script. Rename the file and update
comments to indicate this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
b48c272b1a dm: core: Correct comment on uclass_id_foreach_dev()
This parameter should be a struct uclass, not struct udevice. Correct it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-By: Michael Trimarchi <michael@amarulasolutions.com>
2020-07-09 18:57:22 -06:00
Heinrich Schuchardt
6c9e417549 log: uclass_get_name() depends on CONFIG_SPL_DM
If CONFIG_SPL_DM=n and CONFIG_SPL_LOG=y a build error occurs:

ld.bfd: common/built-in.o: in function `log_get_cat_name':
common/log.c:48: undefined reference to `uclass_get_name'
make[1]: *** [scripts/Makefile.spl:422: spl/u-boot-spl] Error 1

Call uclass_get_name() only if DM is enabled.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Heinrich Schuchardt
e85497a930 sandbox: make RAM size configurable
Up to now the RAM size of the sandbox is hard coded as 128 MiB. This does
not allow testing the correct handling of addresses outside the 32bit
range. 128 MiB is also rather small when tracing functions where the trace
is written to RAM.

Provide configuration variable CONFIG_SANDBOX_RAM_SIZE_MB to set the RAM
size in MiB. It defaults to 128 MiB with a minimum of 64 MiB.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
1b48782ad3 patman: Drop import of test_util in test_util
This module doesn't need to import itself. It causes problems on
very old Python 3 (e.g. 3.4.0). Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Simon Glass
dd3dac2f2c patman: Avoid importing gitutil in settings
Pass this module in so that settings does not need to import it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-09 18:57:22 -06:00
Simon Glass
156e655372 patman: Pass in maintainer dirs to avoid and import
Adjust the get_maintainer module to accept a list of directories to search
for the script. This avoids needing to import gitutil.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-09 18:57:22 -06:00
Simon Glass
38a9d3b31a patman: Use a dict in gitutil to avoid importing series
Only a few members of this class are used and only in a test. To avoid
importing the module, convert the test to use a dict.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-09 18:57:22 -06:00
Simon Glass
ddd65b0156 patman: Avoid circular dependency between command and tools
This seems to cause problems in some cases. Split the dependency by
copying the code to command.

Reported-by: Stefan Bosch <stefan_b@posteo.net>
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:21 -06:00
Simon Glass
676f98a870 patman: Drop unnecessary import in gitutil
The checkpatch module is not used, so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-09 18:57:21 -06:00
Heinrich Schuchardt
a6cfc34e36 sandbox: spi: sandbox_sf_state_name() is required
Compiling drivers/mtd/spi/sandbox.c fails when compiled with
CONFIG_LOG=n:

In file included from include/common.h:20,
                 from drivers/mtd/spi/sandbox.c:13:
drivers/mtd/spi/sandbox.c:295:15: error: format ‘%s’ expects argument of
type ‘char *’, but argument 7 has type ‘int’ [-Werror=format=]
  295 |   log_content(" cmd: transition to %s state\n",
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:37:21: note: in definition of macro ‘pr_fmt’
   37 | #define pr_fmt(fmt) fmt
      |                     ^~~
include/log.h:128:30: note: in expansion of macro ‘log_nop’
  128 | #define log_content(_fmt...) log_nop(LOG_CATEGORY, \
      |                              ^~~~~~~
drivers/mtd/spi/sandbox.c:295:3: note: in expansion of macro
‘log_content’
  295 |   log_content(" cmd: transition to %s state\n",
      |   ^~~~~~~~~~~
drivers/mtd/spi/sandbox.c:295:37: note: format string is defined here
  295 |   log_content(" cmd: transition to %s state\n",
      |                                    ~^
      |                                     |
      |                                     char *
      |                                    %d

Supply function sandbox_sf_state_name() independent of CONFIG_LOG.

Fixes: c3aed5db59 ("sandbox: spi: Add more logging")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:21 -06:00
Heinrich Schuchardt
c7e49ddc61 sandbox: handling out of memory
assert() only works in debug mode. So checking a successful memory
allocation should not use assert().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:21 -06:00
Tom Rini
506d52308a Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Add two- and three-argument versions of CONFIG_IS_ENABLED in
  linux/kconfig.h
- Adds a new feature which supports copying modified parts of
  the frame buffer to the uncached hardware buffer
- Enable the copy framebuffer on various x86 targets
2020-07-09 09:54:22 -04:00
Tom Rini
d9107930af Merge tag 'for-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c
i2c changes for v2020.10
- Add support for I2C controllers found on Octeon II/III and Octeon TX
  TX2 SoC platforms.
- Add I2C controller support for Cortina Access CAxxxx SoCs
- new rtc methods, rtc command, and tests
- imx_lpi2c: Improve the codes to use private data
- stm32f7_i2c.c: Add new compatible "st,stm32mp15-i2c"
- stm32f7_i2c.c: Add Fast Mode Plus support
- pwm: Add PWM driver for SiFive SoC
2020-07-09 08:22:44 -04:00
Tom Rini
5fb70639cc Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Armada 38x DDR3 fixes, enhancements (Chris)
- Armada 38x UTMI PHY SerDes fix (Chris)
- Helios4 update - sync with clearfog (Dennis)
- LaCie Kirkwood board rework - enable DM (Simon)
- net/mvpp2 memory init fix (Sven)
2020-07-09 08:21:26 -04:00
Sven Auhagen
3078e03516 net: mvpp2: fix second cp110 initialization
Since the mdio code got upstreamed it is not possible
to activate network ports on CP110 Master and Slave.

The problem is in mvpp2_base_probe which is called for each
CP110 and it initializes the buffer area for descs and rx_buffers.

This should only happen once though and the bd space is actually
set to 0 after the first run of the function.

This leads to an error when the second CP110 tries the initialization
again and disables all network ports on this CP110.

This patch adds a static variable to check if the buffer area is
initialized only once globally.

Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:52:20 +02:00
Simon Guinot
21b1c75f9d arm: kirkwood: enable DM_ETH for LaCie board
This patch enables DM_ETH for the following Kirkwood-based LaCie boards:

- d2 Network v2
- Internet Space v2
- 2Big Network v2
- Network Space v2
- Network Space Lite v2
- Network Space Max v2
- Network Space Mini v2

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:51:20 +02:00
Simon Guinot
efa5e39a59 arm: kirkwood: enable DM_USB for LaCie board
This patch enables DM_USB and USB_STORAGE for the following
Kirkwood-based LaCie boards:

- d2 Network v2
- Internet Space v2
- 2Big Network v2
- Network Space v2
- Network Space Lite v2
- Network Space Max v2

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:51:20 +02:00
Simon Guinot
6620c652c9 arm: kirkwood: switch LaCie boards to sata_mv driver
This patch switches the SATA driver from mvsata_ide to sata_mv for the
following Kirkwood-based LaCie boards:

- d2 Network v2
- Internet Space v2
- 2Big Network v2
- Network Space v2
- Network Space Lite v2
- Network Space Max v2
- Network Space Mini v2

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:51:20 +02:00
Simon Guinot
c98b889151 arm: kirkwood: convert LaCie boards to DM_SPI_FLASH
This patch converts the following Kirkwood-based LaCie boards to DM,
DM_SPI and DM_SPI_FLASH:

- d2 Network v2
- Internet Space v2
- 2Big Network v2
- Network Space v2
- Network Space Lite v2
- Network Space Max v2
- Network Space Mini v2

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 06:51:20 +02:00
Simon Guinot
ca6f44ec19 arm: kirkwood: add DT spi0 alias to LaCie boards
The spi0 alias is needed by the environment code to retrieve the SPI
flash. This patch adds some -u-boot.dtsi files, providing the spi0
aliases, for all the following Kirkwood-based LaCie boards:

- d2 Network v2
- Internet Space v2
- 2Big Network v2
- Network Space v2
- Network Space Lite v2
- Network Space Max v2
- Network Space Mini v2

Note that this -u-boot.dtsi files will be removed as soon as the spi0
aliases will be available in the upstream Linux dtsi files.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 06:51:20 +02:00
Dennis Gilmore
34fb7df42e arm: mvebu: helios4: sync helios4 config to clearfog and dts to kernel
The helios4 is built on the same microsom as the clearfog, by syncing the config
we enable the same featureset that exists in the som on the helios4. The current
config does not boot as some of the clearfog changes needed to be made on the
helios4 also, generally speaking most changes for the clearfog should also be
made on the helios4.

Signed-off-by: Dennis Gilmore <dennis@ausil.us>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:50:05 +02:00
Chris Packham
4182232158 arm: mvebu: a38x: Adjust UTMI PHY parameters
When running USB compliance tests on our Armada-385 hardware platforms
we have seen some eye mask violations. Marvell's internal documentation
says: Based on silicon test results, it is recommended to change the
impedance calibration threshold setting to 0x6 prior to calibration.

Port changes from Marvell's u-boot fork[1] to address this.

[1] - https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/commit/a6221551

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Chris Packham
ec9deec400 arm: mvebu: a38x: Fix typo
Fix spelling of Alignment.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Chris Packham
485dbd3f10 mv_ddr: ddr3: Update {min,max}_read_sample calculation
Measurements on actual hardware shown that the read ODT is early by 3
clocks. Adjust the calculation to avoid this.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

[upstream https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/pull/22]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Chris Packham
40ed88529c mv_ddr: ddr3: Use correct bitmask for read sample delay
In the Armada 385 functional spec (MV-S109094-00 Rev. C) the read sample
delay fields are 5 bits wide. Use the correct bitmask of 0x1f when
extracting the value.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

[upstream https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/pull/22]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Simon Glass
db17e40cca x86: apl: Re-enable loading of SPL
At present the SPL loader is not included in the TPL image so SPL cannot
be loaded. Fix it by including this file for both SPL and TPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: c87f9ce227 ("x86: Don't build some unused objects in TPL")
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
324ec5d7b4 spi: Remove unnecessary #ifdefs in header file
These prevent use of compile-time checks such as:

    if (CONFIG_IS_ENABLED(DM_SPI))

since, for example, if CONFIG_SPL_DM_SPI is not enabled then the
definitions are not included by spi.h and the C code will not build.

The #ifdefs are unnecessary since there are no conflicts with the pre-DM
code. In any case we have almost switched over to driver model for SPI.

Drop these #ifdefs from spi.h to fix a build warning on chromebook_coral
in the following patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
dafde79ddb bootstage: Fix 'stacked' typo
This should be 'stashed'. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Rasmus Villemoes
7842749c35 linux/kconfig.h: create two- and three-argument versions of CONFIG_IS_ENABLED
This adds a bunch of preprocessor magic to extend the capabilities of
CONFIG_IS_ENABLED. The existing semantics of

  CONFIG_IS_ENABLED(FOO)

expanding to a 1 or 0 (depending on build context and the defined-ness
or not of the appropriate CONFIG_FOO/CONFIG_SPL_FOO/CONFIG_TPL_FOO)
are of course preserved. With this, one is also allowed a two-argument
form

  CONFIG_IS_ENABLED(FOO, (something))

which expands to something precisely when CONFIG_IS_ENABLED(FOO) would
expand to 1, and expands to nothing otherwise. It is, in other words,
completely equivalent to the three lines

  #if CONFIG_IS_ENABLED(FOO)
  something
  #endif

The second argument must be parenthesized in order to allow any
tokens, including a trailing comma, to appear - one use case for this
is precisely to make it a bit more ergonomic to build an array and
only include certain items depending on .config. That should increase
both readability and not least "git grep"ability.

A third variant is also introduced,

  CONFIG_IS_ENABLED(FOO, (xxx), (yyy))

which corresponds to

  #if CONFIG_IS_ENABLED(FOO)
  xxx
  #else
  yyy
  #endif

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 12:33:24 +08:00
Rasmus Villemoes
7d78a4547d linux/kconfig.h: remove unused helper macros
U-Boot does not have loadable modules, and nothing currently uses any
of the (CONFIG_)?IS_(BUILTIN|MODULE) macros - only
the (CONFIG_)?IS_ENABLED variants are ever used.

While I understand the desire to keep this somewhat synchronized with
linux, we've already departed by the introduction of the
CONFIG_IS_ENABLED extra logic, and deleting these makes the next patch
much simpler, since I won't have to duplicate a lot of logic for no
real gain (as there are no users).

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 12:33:24 +08:00
Rasmus Villemoes
b4f73886c4 linux/kconfig.h: simplify logic for choosing CONFIG_{SPL_, TPL_, }*
Instead of using the arg1_or_junk trick to pick between two choices,
with a bit of duplication between the branches (and most of the
CONFIG_TPL_BUILD case being redundant, as _IS_TPL is known to be
defined to 1 in that case), simply define a prefix that we inject
between CONFIG_ and the given config symbol.

This only requires one level of indirection (to get the
_CONFIG_PREFIX macro expanded before the token concatenation takes
place), and makes it easy to, say, introduce a CONFIG_HOSTTOOL_
prefix. [I would expect most HOSTTOOL_ symbols to just be def_bool y,
but it would allow us to clean up some of the ifdef HOSTCC mess in the
sources shared between U-Boot and host tools.]

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 12:33:24 +08:00
Bin Meng
7d5de35b6f arm: cmd_stm32prog: Fix the CONFIG_IS_ENABLED() usage
Add parentheses around CONFIG_IS_ENABLED() in the if statement, to
fix potential build failures.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-09 12:33:24 +08:00
Simon Glass
5a77d09397 x86: minnowmax: Drop screen resolution to 1024x768
This seems like a more reasonable resolution for this board, since it is
quite slow. It also allows it to work with a 5" LCD display in my lab.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
6c74ee30bb minnowmax: Enable the copy framebuffer
Update the video driver to support this feature and enable it on
minnowmax to speed up the display.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from over 13 seconds to
300ms, at 1280x1024.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
a67b0db24e chromebook_link: Enable the copy framebuffer
Update the video driver to support this feature and enable it on link.
Also remove the multi-line scrolling since normal scrolling is fast enough
now.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from about 930ms to 29ms.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
08b7b65168 chromebook_samus: Enable the copy framebuffer
Update the video driver to support this feature and enable it on samus.
Also remove the multi-line scrolling since normal scrolling is fast enough
now.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from about 430ms to 12ms.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
551ca0e647 x86: video: Support copy framebuffer with probed devices
For PCI video devices that are not mentioned in the devicetree, U-Boot
does not bind a driver before relocation, since PCI is not fully probed
at that point. Furthermore it is possible for the video device to be on
a secondary bus which is not even scanned.

This is fine if the framebuffer is allocated in fixed memory, as it
normally is on x86. But when using this as a copy framebuffer, we also
need U-Boot to allocate its own cached framebuffer for working in. Since
the video driver is never bound before relocation, the framebuffer size
is never set and U-Boot does no allocation.

Add a new CONFIG option to reserve 16MB of memory for this eventuality.
This allows vesa devices to use the copy framebuffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
7812bbdc37 video: Correctly handle multiple framebuffers
At present video_bottom is set to the bottom of each framebuffer when it
is allocated. This is not correct, since it should hold the bottom of the
entire area available for framebuffers.

Fix this by adding a private address in the uclass which keeps track of
the next available spot for a framebuffer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
be7418f35e x86: fsp: video: Allocate a frame buffer when needed
When the copy framebuffer is in use, we must also have the standard U-Boot
framebuffer available. Update the FSP driver to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
0938767da1 video: pci: Set up the copy framebuffer
When using a copy framebuffer we need to tell the video subsystem its
address. U-Boot's normally allocated framebuffer is used as the working
buffer, but nothing is displayed until it is copied to the copy
framebuffer.

For this to work the video driver must request that a framebuffer be
allocated separately from the hardware framebuffer, so add a check for
that.

Also add a log category so that logging appears correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
f578ca799e video: sandbox: Add support for the copy framebuffer
Enable this feature on sandbox by updating the SDL driver to have two
framebuffers.

Update the video tests to check that the copy framebuffer is kept in sync.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-07-09 12:33:24 +08:00
Simon Glass
ef45312979 video: Add comments to struct sandbox_sdl_plat
This struct is not commented but needs it. Also fix the comment in
check_vidconsole_output() about the encoding for the rotation value.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-07-09 12:33:24 +08:00
Simon Glass
2b1412c8c0 video: Update the copy framebuffer when writing bitmaps
Adjust the bitmap code to sync to the copy framebuffer when done.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00