]> git.sur5r.net Git - u-boot/log
u-boot
7 years agocmd/fdt: support single value replacement within an array
Hannes Schmelzer [Tue, 30 May 2017 13:05:44 +0000 (15:05 +0200)]
cmd/fdt: support single value replacement within an array

With this commit we can modify single values within an array of a dts
property.

This is useful if we have for example a pwm-backlight where we want to
modifiy the pwm frequency per u-boot script.

The pwm is described in dts like this:

backlight {
pwms = <0x0000002b 0x00000000 0x004c4b40>;
};

For changing the frequency, here the 3rd parameter, we simply type:

fdt set /backlight pwms <? ? 0x1E8480>;

For doing all this we:
- backup the property content into our 'SCRATCHPAD'
- only modify the array-cell if the new content doesn't start with '?'

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agobuildman: properly translate strings for log and err files to ASCII
Daniel Schwierzeck [Thu, 8 Jun 2017 01:07:09 +0000 (03:07 +0200)]
buildman: properly translate strings for log and err files to ASCII

The build output can still produce unicode encoded output. But in
the buildman's log and err files we only want plain ASCII characters.

To handle all situations with unicode and non-unicode output, encode
the stdout and stderr strings to UTF-8 and afterwards to ASCII with
replacing all special characters.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 years agobuildman: disable localized and unicode output of all build tools
Daniel Schwierzeck [Thu, 8 Jun 2017 01:07:08 +0000 (03:07 +0200)]
buildman: disable localized and unicode output of all build tools

Build tools like Make, gcc or binutils support localized output
or unicode encoded output dependent on the default system locale.
This is not useful for buildman, where we want reproducible
warning or error messages or where the output of binutils is
further processed.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 years agoREADME: Add instructions for chain-loading U-Boot on jerry
Simon Glass [Wed, 31 May 2017 23:57:36 +0000 (17:57 -0600)]
README: Add instructions for chain-loading U-Boot on jerry

Add instructions for chromebook_jerry.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: jerry: Disable CONFIG_CONSOLE_SCROLL_LINES
Simon Glass [Wed, 31 May 2017 23:57:35 +0000 (17:57 -0600)]
rockchip: jerry: Disable CONFIG_CONSOLE_SCROLL_LINES

The display on jerry is so fast that this option is not needed. Drop it so
that the display scrolls more smoothly.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: Enable the video display banner
Simon Glass [Wed, 31 May 2017 23:57:34 +0000 (17:57 -0600)]
rockchip: Enable the video display banner

Show the U-Boot banner and board information on the video display during
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3288: Allow setting up clocks in U-Boot proper
Simon Glass [Wed, 31 May 2017 23:57:33 +0000 (17:57 -0600)]
rockchip: rk3288: Allow setting up clocks in U-Boot proper

If U-Boot is chain-loaded from a previous boot loader we must set up the
clocks the way U-Boot wants them. Add code for this. It will do nothing if
SPL has already done the job.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: Init clocks again when chain-loading
Simon Glass [Wed, 31 May 2017 23:57:32 +0000 (17:57 -0600)]
rockchip: Init clocks again when chain-loading

Detect with a previous boot loader has already set up the clocks and set
them up again so that U-Boot gets what it expects.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3288: Convert clock driver to use shifted masks
Simon Glass [Wed, 31 May 2017 23:57:31 +0000 (17:57 -0600)]
rockchip: rk3288: Convert clock driver to use shifted masks

Shifted masks are the standard approach with rockchip since it allows
use of the mask without shifting it each time. Update the definitions and
the driver to match.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: jerry: Add a .its file for chromium
Simon Glass [Wed, 31 May 2017 23:57:30 +0000 (17:57 -0600)]
rockchip: jerry: Add a .its file for chromium

Add a sample .its file for booting U-Boot on a jerry Chromebook.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: Take the vop device out of standby
Simon Glass [Wed, 31 May 2017 23:57:29 +0000 (17:57 -0600)]
rockchip: video: Take the vop device out of standby

On reset the standby bit is clear, but if U-Boot is chain-loaded from
another boot loader it may be set. Clear it before starting up video so
that it works correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Squashed in 'rockchip: video: fix taking the VOP device out of standby':
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: video: Add remove() methods
Simon Glass [Wed, 31 May 2017 23:57:28 +0000 (17:57 -0600)]
rockchip: video: Add remove() methods

Add remove() methods for EDP and VOP so that U-Boot can shut down the
video on exit. This avoids leaving DMA running while booting Linux which
can cause problems if Linux uses the frame buffer for something else.

It also makes it clear what is needed to shut down video.

While we are here, make rkvop_enable() static.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Squashed in 'rockchip: video: fix taking the VOP device out of standby':
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: rk3288: Add error debugging to veyron_init()
Simon Glass [Wed, 31 May 2017 23:57:27 +0000 (17:57 -0600)]
rockchip: rk3288: Add error debugging to veyron_init()

Add a debug() statement so we can see when something goes wrong with the
regulator.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: Fix regualtor typo in veyron
Simon Glass [Wed, 31 May 2017 23:57:26 +0000 (17:57 -0600)]
rockchip: Fix regualtor typo in veyron

This typo doesn't actually cause any problems, but is wrong. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: Setup default PWM flags
Simon Glass [Wed, 31 May 2017 23:57:25 +0000 (17:57 -0600)]
rockchip: Setup default PWM flags

At present if the

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 874ee59 (rockchip: pwm: implement pwm_set_invert())
7 years agoREADME: Add instructions for chain-loading U-Boot
Simon Glass [Wed, 31 May 2017 23:57:24 +0000 (17:57 -0600)]
README: Add instructions for chain-loading U-Boot

Most Chromebooks support chain-loading U-Boot but instructions are
somewhat scattered. Add a README to hold this information within the
U-Boot tree. Also add the standard developer keys to simplify the
instructions, since they are small.

For now this only supports nyan-big.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotegra: nyan-big: Add a .its file for chromium
Simon Glass [Wed, 31 May 2017 23:57:23 +0000 (17:57 -0600)]
tegra: nyan-big: Add a .its file for chromium

Add a sample .its file for booting U-Boot on a nyan-big Chromebook.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotegra: clock: Avoid a divide-by-zero error
Simon Glass [Wed, 31 May 2017 23:57:22 +0000 (17:57 -0600)]
tegra: clock: Avoid a divide-by-zero error

The clock fix-up for tegra is still present in the code. It causes a
divide-by-zero bug after relocation when chain-loading U-Boot from
coreboot. Fix this by adding a check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 7468676 (ARM: tegra: fix clock_get_periph_rate() for UART clocks)
7 years agotegra: Enable CP15 init
Simon Glass [Wed, 31 May 2017 23:57:21 +0000 (17:57 -0600)]
tegra: Enable CP15 init

At present CP15 init is disabled on tegra. Use the correct option so that
this init is performed on boot. This enables the instruction cache, for
example, which is critical to the machine running at full speed.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotegra: video: Don't power up the SOR twice
Simon Glass [Wed, 31 May 2017 23:57:20 +0000 (17:57 -0600)]
tegra: video: Don't power up the SOR twice

If U-Boot is the secondary boot loader, or has been run from itself, the
SOR may already be powered up. Powering it up again causes a hang, so
detect this situation and skip it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
7 years agotegra: nyan-big: Enable the dhrystone benchmark
Simon Glass [Wed, 31 May 2017 23:57:19 +0000 (17:57 -0600)]
tegra: nyan-big: Enable the dhrystone benchmark

Enable this so we can roughly measure CPU performance. Also enable the
cache command to allow for timing.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotegra: spi: Wait a little after setting the clocks
Simon Glass [Wed, 31 May 2017 23:57:18 +0000 (17:57 -0600)]
tegra: spi: Wait a little after setting the clocks

For devices that need a delay between SPI transactions we seem to need an
additional delay before the first one if the CPU is running at full speed.
Add this, under control of the existing setting. At present it will only
be enabled with the Chrome OS EC.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotegra: dts: Add cros-ec SPI settings
Simon Glass [Wed, 31 May 2017 23:57:17 +0000 (17:57 -0600)]
tegra: dts: Add cros-ec SPI settings

At present the interrupt does not work and the SPI bus runs much less
quickly than it should. Add settings to fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotegra: Init clocks even when SPL did not run
Simon Glass [Wed, 31 May 2017 23:57:16 +0000 (17:57 -0600)]
tegra: Init clocks even when SPL did not run

At present early clock init happens in SPL. If SPL did not run (because
for example U-Boot is chain-loaded from another boot loader) then the
clocks are not set as U-Boot expects.

Add a function to detect this and call the early clock init in U-Boot
proper.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agopower: regulator: Add more debugging and fix a missing newline
Simon Glass [Wed, 31 May 2017 23:57:15 +0000 (17:57 -0600)]
power: regulator: Add more debugging and fix a missing newline

This file does not report a few possible errors and one message is missing
a newline. Fix these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
7 years agoarm: Disable LPAE if not enabled
Simon Glass [Wed, 31 May 2017 23:57:14 +0000 (17:57 -0600)]
arm: Disable LPAE if not enabled

If CONFIG_ARMV7_LPAE is not defined we should make sure that the feature
is disabled. This can happen if U-Boot is chain-loaded from another boot
loader which does enable LPAE.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agoarm: Don't try to support CONFIG_ARMV7_LPAE on ARMv4T
Simon Glass [Wed, 31 May 2017 23:57:13 +0000 (17:57 -0600)]
arm: Don't try to support CONFIG_ARMV7_LPAE on ARMv4T

At present if CONFIG_ARMV7_LPAE is defined then mmu_setup() will use
instructions which are invalid on ARMv4T. This happens on Tegra since it
has an ARMv4T boot CPU. Add a check for the architecture version to allow
the code to be built. It will not actually be executed by the boot CPU,
but needs to compile.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agoarm: Rename HCTR to HTCR
Simon Glass [Wed, 31 May 2017 23:57:12 +0000 (17:57 -0600)]
arm: Rename HCTR to HTCR

This appears to be a typo. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agoarm: arm720t: Support CONFIG_SKIP_LOWLEVEL_INIT_ONLY
Simon Glass [Wed, 31 May 2017 23:57:11 +0000 (17:57 -0600)]
arm: arm720t: Support CONFIG_SKIP_LOWLEVEL_INIT_ONLY

This option allows skipping the call to lowlevel() while still performing
CP15 init. Support this on ARM720T so it can be used with Tegra.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agopatman: Add a functional test
Simon Glass [Mon, 29 May 2017 21:31:31 +0000 (15:31 -0600)]
patman: Add a functional test

The existing test (patman --test) only covers basic checkpatch output.
We have had some problems with unicode processing and could use test
coverage for the various tags patman supports.

Add a new functional test which runs most of the patman flow on a few
test commits and checks that the results are correct.

See the documentation in the test for a description of what it does.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Rename 'list' variable in MakeCcFile()
Simon Glass [Mon, 29 May 2017 21:31:30 +0000 (15:31 -0600)]
patman: Rename 'list' variable in MakeCcFile()

This is not a good variable name in Python because 'list' is a type. It
shows up highlighted in some editors. Rename it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Add a maintainer test feature to MakeCcFile()
Simon Glass [Mon, 29 May 2017 21:31:29 +0000 (15:31 -0600)]
patman: Add a maintainer test feature to MakeCcFile()

Allow the add_maintainers parameter to be a list of maintainers, thus
allowing us to simulate calling the script in tests without actually
needing it to work.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Add unicode to test patches
Simon Glass [Mon, 29 May 2017 21:31:28 +0000 (15:31 -0600)]
patman: Add unicode to test patches

Add some unicode to the test patches to make sure that patman does the
right thing.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Don't return the series in FixPatches()
Simon Glass [Mon, 29 May 2017 21:31:27 +0000 (15:31 -0600)]
patman: Don't return the series in FixPatches()

There is no need for this function to return the same object that was
passed in. Drop the return value.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Don't report unicode character
Simon Glass [Mon, 29 May 2017 21:31:26 +0000 (15:31 -0600)]
patman: Don't report unicode character

Unicode characters may appear in input patches so we should not warn about
them. Drop this warning.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Rename 'str' variable in EmailPatches()
Simon Glass [Mon, 29 May 2017 21:31:25 +0000 (15:31 -0600)]
patman: Rename 'str' variable in EmailPatches()

This is not a good variable name in Python because 'str' is a type. It
shows up highlighted in some editors. Rename it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Don't convert input data to unicode
Simon Glass [Mon, 29 May 2017 21:31:24 +0000 (15:31 -0600)]
patman: Don't convert input data to unicode

The communication filter reads data in blocks and converts each block to
unicode (if necessary) one at a time. In the unlikely event that a unicode
character in the input spans a block this will not work. We get an error
like:

UnicodeDecodeError: 'utf8' codec can't decode bytes in position 1022-1023:
   unexpected end of data

There is no need to change the input to unicode, so the easiest fix is to
drop this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: Adjust handling of unicode email address
Simon Glass [Mon, 29 May 2017 21:31:23 +0000 (15:31 -0600)]
patman: Adjust handling of unicode email address

Don't mess with the email address when outputting them. Just make sure
they are encoded with utf-8.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agopatman: encode CC list to UTF-8
Philipp Tomsich [Mon, 29 May 2017 21:31:22 +0000 (15:31 -0600)]
patman: encode CC list to UTF-8

This change encodes the CC list to UTF-8 to avoid failures on
maintainer-addresses that include non-ASCII characters (observed on
Debian 7.11 with Python 2.7.3).

Without this, I get the following failure:
  Traceback (most recent call last):
    File "tools/patman/patman", line 159, in <module>
      options.add_maintainers)
    File "[snip]/u-boot/tools/patman/series.py", line 234, in MakeCcFile
      print(commit.patch, ', '.join(set(list)), file=fd)
  UnicodeEncodeError: 'ascii' codec can't encode character u'\xfc' in position 81: ordinal not in range(128)
from Heiko's email address:
  [..., u'"Heiko St\xfcbner" <heiko@sntech.de>', ...]

While with this change added this encodes to:
  "=?UTF-8?q?Heiko=20St=C3=BCbner?= <heiko@sntech.de>"

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agobuildman: Fix bloat option when 'new' only drops functions
Tom Rini [Mon, 22 May 2017 17:48:52 +0000 (13:48 -0400)]
buildman: Fix bloat option when 'new' only drops functions

In the case where a new build only decreases sizes and does not increase
any size we still want to report what functions have been dropped when
doing a bloat comparison.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agosandbox: Fix comparison of unsigned enum expression warning
Tom Rini [Sun, 14 May 2017 00:11:30 +0000 (20:11 -0400)]
sandbox: Fix comparison of unsigned enum expression warning

In os_dirent_get_typename() we are checking that type falls within the
known values of the enum os_dirent_t.  With clang-3.8 testing this value
as being >= 0 results in a warning as it will always be true.  This
assumes of course that we are only given valid data.  Given that we want
to sanity check the input, we change this to check that it falls within
the range of the first to the last entry in the given enum.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoMerge git://git.denx.de/u-boot-rockchip
Tom Rini [Thu, 8 Jun 2017 16:14:11 +0000 (12:14 -0400)]
Merge git://git.denx.de/u-boot-rockchip

Here is additional rk3368 and rk3399 support, rv1108 support,
refactoring HDMI video (brought in from Anatolij's tree to resolve
conflicts), some mkimage fixes and a few other things.

7 years agorockchip: board: puma_rk3399: enable BMP_16BPP, BMP_24BPP and BMP_32BPP
Philipp Tomsich [Wed, 31 May 2017 15:59:36 +0000 (17:59 +0200)]
rockchip: board: puma_rk3399: enable BMP_16BPP, BMP_24BPP and BMP_32BPP

With video output support for the RK3399-Q7 (Puma) available, we want
CMD_BMP enabled and the support for 16bit, 24bit and 32bit BMPs
defined.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- enable SYS_WHITE_ON_BLACK via defconfig
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: rk_vop: add grf field
Philipp Tomsich [Wed, 7 Jun 2017 11:13:28 +0000 (13:13 +0200)]
rockchip: video: rk_vop: add grf field

The last set of rebases had dropped the 'grf' field from the common
rk_vop.  Add this back to un-break the build (and driver).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: video: rk3399: add HDMI TX support on the RK3399
Philipp Tomsich [Wed, 31 May 2017 15:59:34 +0000 (17:59 +0200)]
rockchip: video: rk3399: add HDMI TX support on the RK3399

This commit enables the RK3399 HDMI TX, which is very similar to the
one found on the RK3288.  As requested by Simon, this splits the HDMI
driver into a SOC-specific portion (rk3399_hdmi.c, rk3288_hdmi.c) and
a common portion (rk_hdmi.c).

Note that the I2C communication for reading the EDID works well with
the default settings, but does not with the alternate settings used on
the RK3288... this configuration aspect is reflected by the driverdata
for the RK3399 driver.

Having some sort of DTS-based configuration for the regulator
dependencies would be nice for the future, but for now we simply use
lists of regulator names (also via driverdata) that we probe.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: split RK3288-specific part off from rk_hdmi
Philipp Tomsich [Wed, 31 May 2017 15:59:33 +0000 (17:59 +0200)]
rockchip: video: split RK3288-specific part off from rk_hdmi

To prepare for the addition of RK3399 HDMI support, the HDMI driver is
refactored and broken into a chip-specific and a generic part.  This
change adds the internal interfaces, makes common/reusable functions
externally visible and splits the RK3288 driver into a separate file.

For the probing of regulators, we reuse the infrastructure created
during the VOP refactoring... i.e. we simply call into the helper
function defined for the VOP.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: add mpixelclock settings from Linux driver
Philipp Tomsich [Wed, 31 May 2017 15:59:32 +0000 (17:59 +0200)]
rockchip: video: add mpixelclock settings from Linux driver

The Linux driver now supports higher mpixelclock settings.
Add these to rockchip_phy_config[] and rockchip_mpll_cfg[].

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: rk3399: enable HDMI output (from the rk_vop) for the RK3399
Philipp Tomsich [Wed, 31 May 2017 15:59:31 +0000 (17:59 +0200)]
rockchip: video: rk3399: enable HDMI output (from the rk_vop) for the RK3399

This commit adds a driver for the RK3399 VOPs capable and all the
necessary plumbing to feed the HDMI encoder. For the VOP-big, this
correctly tracks the ability to feed 10bit RGB data to the encoder.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: refactor rk_vop and split RK3288-specific code off
Philipp Tomsich [Wed, 31 May 2017 15:59:30 +0000 (17:59 +0200)]
rockchip: video: refactor rk_vop and split RK3288-specific code off

To prepare for adding the RK3399 VOP driver (which shares most of its
registers and config logic with the RK3228 VOP), this change refactors
the driver and splits the RK3288-specific driver off.

The changes in detail are:
- introduces a data-structure for chip-specific drivers to register
  features/callbacks with the common driver: at this time, this is
  limited to a callback for setting the pin polarities (between the
  VOP and the encoder modules) and a flag to signal 10bit RGB
  capability
- refactors the probing of regulators into a helper function that
  can take a list of regulator names to probe and autoset
- moves the priv data-structure into a (common) header file to be
  used by the chip-specific drivers to provide base addresses to
  the common driver
- uses a callback into the chip-specific driver to set pin polarities
  (replacing the direct register accesses previously used)
- splits enabling the output (towards an encoder) into a separate
  help function withint the common driver

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: Kconfig: set MAX_XRES and MAX_YRES via Kconfig
Philipp Tomsich [Wed, 31 May 2017 15:59:29 +0000 (17:59 +0200)]
rockchip: video: Kconfig: set MAX_XRES and MAX_YRES via Kconfig

This introduces two new Kconfig options that configure the maximum
allowable framebuffer size (i.e. the memory reservation/allocation for
the framebuffer):
 - VIDEO_ROCKCHIP_MAX_XRES
 - VIDEO_ROCKCHIP_MAX_YRES
The resulting memory allocation will cover 4 byte per pixel for these
resolutions.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: Kconfig: reformat help for VIDEO_ROCKCHIP
Philipp Tomsich [Wed, 31 May 2017 15:59:28 +0000 (17:59 +0200)]
rockchip: video: Kconfig: reformat help for VIDEO_ROCKCHIP

For consistency sake (and as we are about to add new options to this
file), reformat the help for VIDEO_ROCKCHIP.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: defconfig: puma-rk3399: enable SPL_BOARD_INIT
Philipp Tomsich [Wed, 7 Jun 2017 16:13:42 +0000 (18:13 +0200)]
rockchip: defconfig: puma-rk3399: enable SPL_BOARD_INIT

For the RK3399-Q7, we need spl_board_init to be called during SPL
startup to set up the pinmux for the debug UART. Enable SPL_BOARD_INIT
via defconfig to ensure this function is in fact called.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: rk3288: grf: Fix shift for RK3288_TXCLK_DLY_ENA_GMAC_ENABLE
Romain Perier [Fri, 2 Jun 2017 09:19:43 +0000 (11:19 +0200)]
rockchip: rk3288: grf: Fix shift for RK3288_TXCLK_DLY_ENA_GMAC_ENABLE

RK3288_TXCLK_DLY_ENA_GMAC_ENABLE, in GRF_SOC_CON3, is supposed to be bit
0xe and not 0xf. Otherwise, it is RGMII RX clock delayline enable and
introduces random delays and data lose.

This commit fixes the issue by replacing RK3288_TXCLK_DLY_ENA_GMAC_ENABLE
with the right shift.

Signed-off-by: Romain Perier <romain.perier@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: add DTS for the DDR3-1866 timing
Philipp Tomsich [Tue, 6 Jun 2017 18:44:47 +0000 (20:44 +0200)]
rockchip: dts: rk3399-puma: add DTS for the DDR3-1866 timing

This adds the DDR3-1866 timing via its own DTS and wires it up.  This
(currently) is not the default timing for the RK3399-Q7 and should be
selected explicitly via the config (CONFIG_DEFAULT_DEVICE_TREE).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: add DTS for the DDR3-1333 timing
Philipp Tomsich [Tue, 6 Jun 2017 18:44:46 +0000 (20:44 +0200)]
rockchip: dts: rk3399-puma: add DTS for the DDR3-1333 timing

This adds the DDR3-1333 timing via its own DTS and wires it up.  This
is not the default timing for the RK3399-Q7 and should be selected
explicitly via the config (CONFIG_DEFAULT_DEVICE_TREE).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: refactor and rename (default) DDR3-1600 DTS
Philipp Tomsich [Tue, 6 Jun 2017 18:44:45 +0000 (20:44 +0200)]
rockchip: dts: rk3399-puma: refactor and rename (default) DDR3-1600 DTS

To better support different RAM timings (DDR3-1333 and DDR3-1866 are
assembly options for the RK3399-Q7), this refactors the DTS support
and renames the default DTS variant from rk3399-puma to
rk3399-puma-ddr1600:
- changes the rk3399-puma DTS into a board-specific DTSI by removing
  the inclusion of the DRAM timings
- adds a new rk3399-puma-ddr1600.dts, which includes the (new) common
  board DTSI and the DDR3-1600 timing DTSI
- wires this up from arch/arm/dts/Makefile and configs/puma-rk3399_defconfig

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: sync DTS with Linux tree
Philipp Tomsich [Tue, 6 Jun 2017 13:42:32 +0000 (15:42 +0200)]
rockchip: dts: rk3399-puma: sync DTS with Linux tree

The Linux DTS for the RK3399-Q7 has moved with the times... resync
against it to ensure a consistent configuration.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399: enable HDMI output in the DTS
Philipp Tomsich [Tue, 6 Jun 2017 13:42:31 +0000 (15:42 +0200)]
rockchip: dts: rk3399: enable HDMI output in the DTS

This commit enables HDMI output in the DTS by adding the necessary
nodes to vopl/vopb and by adding the HDMI node.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agousb: dwc2-otg: make regs_otg (in platdata) a uintptr_t
Philipp Tomsich [Tue, 6 Jun 2017 13:42:29 +0000 (15:42 +0200)]
usb: dwc2-otg: make regs_otg (in platdata) a uintptr_t

The regs_otg field in uintptr_t of the platform data structure for
dwc2-otg has thus far been an unsigned int, but will eventually be
casted into a void*.

This raises the following error with GCC 6.3 and buildman:
  ../drivers/usb/gadget/dwc2_udc_otg.c: In function 'dwc2_udc_probe':
  ../drivers/usb/gadget/dwc2_udc_otg.c:821:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    reg = (struct dwc2_usbotg_reg *)pdata->regs_otg;
          ^

This changes regs_otg to a uintptr_t to ensure that it is large enough
to hold any valid pointer (and fix the associated warning).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: defconfig: puma-rk3399: update defconfig with video-support
Philipp Tomsich [Tue, 6 Jun 2017 07:15:15 +0000 (09:15 +0200)]
rockchip: defconfig: puma-rk3399: update defconfig with video-support

With HDMI output for the RK3399 working, this update the RK3399-Q7
(Puma) defconfig for the new functionality:
1. enables PMIC command (to check if the HDMI voltages are correct)
      +CONFIG_CMD_PMIC=y
      +CONFIG_CMD_REGULATOR=y
2. enables video-output (via HDMI)
      +CONFIG_DM_VIDEO=y
      +CONFIG_DISPLAY=y
      +CONFIG_VIDEO_ROCKCHIP=y
      +CONFIG_DISPLAY_ROCKCHIP_HDMI=y
3. turns on the 'dcache'-command (for a dcache flush) for our QA to
   fill the framebuffer using 'mw.l'
      +CONFIG_CMD_CACHE=y
4. turns on the 'bmp'-command
      +CONFIG_CMD_BMP=y

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: video: rk_hdmi: fix implicit definition warnings
Philipp Tomsich [Tue, 6 Jun 2017 07:15:14 +0000 (09:15 +0200)]
rockchip: video: rk_hdmi: fix implicit definition warnings

When enabling CONFIG_DISPLAY_ROCKCHIP_HDMI, compile-time warning for
the following implicitly defined functions are raised due to a missing
include directive:

  drivers/video/rockchip/rk_hdmi.c: In function 'rk_hdmi_probe':
  drivers/video/rockchip/rk_hdmi.c:150:2: warning: implicit declaration of function 'rk_setreg' [-Wimplicit-function-declaration]
    rk_setreg(&priv->grf->soc_con6, 1 << 15);
    ^~~~~~~~~
  drivers/video/rockchip/rk_hdmi.c:153:2: warning: implicit declaration of function 'rk_clrsetreg' [-Wimplicit-function-declaration]
    rk_clrsetreg(&priv->grf->soc_con6, 1 << 4,
    ^~~~~~~~~~~~

This change fixes this by including <asm/hardware.h> in rk_hdmi.c.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3328: don't implement usb_gadget_handle_interrupts twice
Philipp Tomsich [Tue, 6 Jun 2017 13:42:28 +0000 (15:42 +0200)]
rockchip: rk3328: don't implement usb_gadget_handle_interrupts twice

The usb_gadget_handle_interrupts()-function is already implemented by
drivers/usb/gadget/dwc2_udc_otg.c, so we need to avoid defining it
in the evb-rk3328.c board-specific file.

This change fixes the following build error (from buildman):
  drivers/usb/gadget/built-in.o: In function `usb_gadget_handle_interrupts':
  build/../drivers/usb/gadget/dwc2_udc_otg.c:850: multiple definition of `usb_gadget_handle_interrupts'
  board/rockchip/evb_rk3328/built-in.o:build/../board/rockchip/evb_rk3328/evb-rk3328.c:37: first defined here
  make[1]: *** [u-boot] Error 1

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: usb: host: xhci-rockchip: add support for rk3328
Meng Dongyang [Thu, 1 Jun 2017 11:22:45 +0000 (19:22 +0800)]
rockchip: usb: host: xhci-rockchip: add support for rk3328

Add the compatible "rockchip,rk3328-xhci" in match table
for rk3328 to probe xhci controller. Use fixed regulator
to control the voltage of vbus and turn off vbus when
usb stop.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: Add basic support for evb-rv1108 board
Andy Yan [Thu, 1 Jun 2017 10:01:31 +0000 (18:01 +0800)]
rockchip: Add basic support for evb-rv1108 board

Add basic support for rv1108 evb, whith this patch we
can boot into u-boot console.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: Add core Soc start-up code for rv1108
Andy Yan [Thu, 1 Jun 2017 10:00:55 +0000 (18:00 +0800)]
rockchip: Add core Soc start-up code for rv1108

RV1108 is embedded with an ARM Cortex-A7 single core and a DSP core
from Rockchip. It is designed for varies application scenario such
as car DVR, sports DV, secure camera and UAV camera.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: clk: Add rv1108 clock driver
Andy Yan [Thu, 1 Jun 2017 10:00:36 +0000 (18:00 +0800)]
rockchip: clk: Add rv1108 clock driver

Add clock driver support for Rockchip rv1108 soc

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: pinctrl: Add rv1108 pinctrl driver
Andy Yan [Thu, 1 Jun 2017 10:00:10 +0000 (18:00 +0800)]
rockchip: pinctrl: Add rv1108 pinctrl driver

Add pinctrl support for Rockchip rv1108 soc

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: mkimage: Add support for RV1108
Andy Yan [Thu, 1 Jun 2017 09:58:31 +0000 (17:58 +0800)]
rockchip: mkimage: Add support for RV1108

Add support to mkimage for rv1108 soc, the max
spl code size for rv1108 is 6kb, and the spl
code should be packed by rksd, wether boot from
emmc or spi nor flash.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: defconfig: puma-rk3399: do not filter clock-names for SPL
Philipp Tomsich [Wed, 31 May 2017 16:18:50 +0000 (18:18 +0200)]
rockchip: defconfig: puma-rk3399: do not filter clock-names for SPL

For the RK3399-Q7 module, we use full OF_CONTROL (i.e. not
OF_PLATDATA) for SPL.  In this configuration, the rockchip_dw_mmc
driver retrieves one of its clocks via clk_get_by_name and fails if
this is not possible.  For this reason, we can not filter clock-names
from the device-tree nodes used for the configuration of the SPL
stage.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: defconfig: puma-rk3399: enable I2C
Philipp Tomsich [Wed, 31 May 2017 16:18:49 +0000 (18:18 +0200)]
rockchip: defconfig: puma-rk3399: enable I2C

The RK3399-Q7 exposes I2C on its edge connector and uses it as one of
the interfaces towards the on-module STM32 (for the emulated RTC and
fan-controller).

Enable I2C and CMD_I2C support in the defconfig.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: defconfig: puma-rk3399: enable CONFIG_PHY_MICREL_KSZ9031
Philipp Tomsich [Wed, 31 May 2017 16:18:48 +0000 (18:18 +0200)]
rockchip: defconfig: puma-rk3399: enable CONFIG_PHY_MICREL_KSZ9031

The RK3399-Q7 has a KSZ9031 GbE PHY. Enable support for it in defconfig.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: defconfig: puma-rk3399: enable RK808 support
Philipp Tomsich [Wed, 31 May 2017 16:18:46 +0000 (18:18 +0200)]
rockchip: defconfig: puma-rk3399: enable RK808 support

On the RK3399-Q7, we need PMIC support (for the RK808) to enable HDMI
output, as one of the required powerrails is not enabled on boot.
For this, we need to enable the RK808 driver.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 3
- With the recent upstream changes to the RK808 (PMIC) driver, the
  associated configuration options have been renamed to RK8XX.  Track
  this change in the RK3399-Q7 defconfig.
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: set spl-payload-offset
Klaus Goger [Wed, 31 May 2017 16:17:59 +0000 (18:17 +0200)]
rockchip: dts: rk3399-puma: set spl-payload-offset

defines the spl-payload to 256k (0x40000)

Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: release reset of on-module USB3 hub via vbus-gpio
Philipp Tomsich [Wed, 31 May 2017 16:17:58 +0000 (18:17 +0200)]
rockchip: dts: rk3399-puma: release reset of on-module USB3 hub via vbus-gpio

On the RK3399-Q7, the on-module USB3 hub is held in reset at boot-up
to save power and needs to be woken up using GPIO4A3.

Note that this is not a negated reset-signal (due to a level shifter
being needed for this signal anyway), but a negated enable-signal:
to enable, we need to output LOW (i.e. 0)... so we mark this as an
ACTIVE_LOW signal.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: make the debug serial dm-pre-reloc
Philipp Tomsich [Wed, 31 May 2017 16:17:57 +0000 (18:17 +0200)]
rockchip: dts: rk3399-puma: make the debug serial dm-pre-reloc

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: Add DDR3-1866 timings
Philipp Tomsich [Wed, 31 May 2017 16:16:36 +0000 (18:16 +0200)]
rockchip: dts: rk3399-puma: Add DDR3-1866 timings

With the validation done for DDR3-1866 (i.e. 933 MHz bus clock), we
can now add the timings (rk3399-sdram-ddr3-1866.dtsi) for boards built
with the DDR3-1866 option.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: arm64: rk3399: support DDR3-1866 (i.e. 933MHz clock)
Philipp Tomsich [Wed, 31 May 2017 16:16:35 +0000 (18:16 +0200)]
rockchip: arm64: rk3399: support DDR3-1866 (i.e. 933MHz clock)

The RK3399 is capable of driving DDR3 at 933MHz (i.e. DDR3-1866),
if the PCB layout permits and appropriate memory timings are used.

This changes the sanity checks to allow a DTS to request DDR3-1866
operation.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 years agorockchip: arm64: rk3399: revise timeout-handling for DRAM PHY lock
Philipp Tomsich [Wed, 31 May 2017 16:16:34 +0000 (18:16 +0200)]
rockchip: arm64: rk3399: revise timeout-handling for DRAM PHY lock

Revise the loop watching for a timeout on obtaining a DRAM PHY lock to
clearly state a timeout in milliseconds and use get_timer (based on
the ARMv8 architected timer) to detect a timeout.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: mkimage: set init_boot_size to avoid confusing the boot ROM
Philipp Tomsich [Tue, 30 May 2017 21:32:10 +0000 (23:32 +0200)]
rockchip: mkimage: set init_boot_size to avoid confusing the boot ROM

This change restores the earlier setting of init_boot_size to include
the maximum area covered by the the boot ROM of each chip for resolve
issues with back-to-bootrom functionality reported by Kever and Heiko.

To ensure that we don't run into the same issue again in the future,
I have updated the comments accordingly and added a reference to the
mailing list archive (there's some very helpful info from Andy Yan
that provides background on the BootROM requirements regarding these
fields).

See https://lists.denx.de/pipermail/u-boot/2017-May/293267.html for
some background (by Andy Yan) of how the BootROM processes this field.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: mkimage: force 2KB alignment for init_size
Philipp Tomsich [Tue, 30 May 2017 21:32:09 +0000 (23:32 +0200)]
rockchip: mkimage: force 2KB alignment for init_size

The Rockchip BootROM relies on init_size being aligned to 2KB
(see https://lists.denx.de/pipermail/u-boot/2017-May/293268.html).

This pads the image to 2KB both for SD card images and SPI images
and uses a common symbolic constant for the alignment.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: mkimage: add support for verify_header/print_header
Philipp Tomsich [Tue, 30 May 2017 21:32:08 +0000 (23:32 +0200)]
rockchip: mkimage: add support for verify_header/print_header

The rockchip image generation was previously missing the ability to
verify the generated header (and dump the image-type) without having
to resort to hexdump or od. Experience in our testing has showed it
to be very easy to get the rkspi and rksd images mixed up and the
lab... so we add the necessary support to have dumpimage tell us
what image type we're dealing with.

This change set adds the verify_header and print_header capability
to the rksd/rkspi image drivers (through shared code in rkcommon).

As of now, we only support images fully that are not RC4-encoded for
the SPL payload (i.e. header1 and payload). For RC4-encoded payloads,
the outer header (header0) is checked, but no detection of whether
this is a SD/MMC or SPI formatted payload takes place.

The output of dumpsys now prints the image type (spl_hdr), whether it
is a SD/MMC or SPI image, and the (padded) size of the image:
  $ ./tools/dumpimage -l ./spl.img
  Image Type:   Rockchip RK33 (SD/MMC) boot image
                               ^^^^^^ SD/MMC vs. SPI indication
                         ^^^^ spl_hdr indicated by the image
  Data Size:    79872 bytes

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: evb-rk3328: update board maintainer
Kever Yang [Tue, 23 May 2017 07:01:15 +0000 (15:01 +0800)]
rockchip: evb-rk3328: update board maintainer

Update maintainer to Kever Yang for William Zhang is not
work for this board now.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoMAINTAINERS: rockchip: add board/rockchip as maintained entry
Kever Yang [Tue, 23 May 2017 07:01:14 +0000 (15:01 +0800)]
MAINTAINERS: rockchip: add board/rockchip as maintained entry

Directory board/rockchip/ are all boards for Rockchip SoCs,
so add it to maintained entry.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoMAINTAINERS: git-mailrc: update maintainer for Rockchip
Kever Yang [Tue, 23 May 2017 07:01:13 +0000 (15:01 +0800)]
MAINTAINERS: git-mailrc: update maintainer for Rockchip

Send patch to Kever Yang instead of Lin Huang for Rockchip patches,
for Lin is not always working on upstream U-Boot.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Changed , to : in subject:
Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3328: support and enable xhci
Meng Dongyang [Wed, 17 May 2017 10:25:28 +0000 (18:25 +0800)]
rockchip: dts: rk3328: support and enable xhci

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoconfigs: rk3328: config xhci controller
Meng Dongyang [Wed, 17 May 2017 10:21:47 +0000 (18:21 +0800)]
configs: rk3328: config xhci controller

Add config of max root ports and add config to enable xhci
controller.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3328: add ehci and ohci node and enable host0 port
Meng Dongyang [Wed, 17 May 2017 10:21:46 +0000 (18:21 +0800)]
rockchip: dts: rk3328: add ehci and ohci node and enable host0 port

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoconfigs: rk3328: add support for usb and config ehci and ohci driver
Meng Dongyang [Wed, 17 May 2017 10:21:45 +0000 (18:21 +0800)]
configs: rk3328: add support for usb and config ehci and ohci driver

Add defconfig for usb and ehci and ohci controller, config maximal
number of ports of the root hub for ohci driver.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: pinctrl: rk3328: do not set io routing
Kever Yang [Wed, 17 May 2017 03:44:44 +0000 (11:44 +0800)]
rockchip: pinctrl: rk3328: do not set io routing

In rk3328, some function pin may have more than one choice, and muxed
with more than one IO, for example, the UART2 controller IO,
TX and RX, have 3 choice(setting in com_iomux):
- M0 which mux with GPIO1A0/GPIO1A1
- M1 which mux with GPIO2A0/GPIO2A1
- usb2phy which mux with USB2.0 DP/DM pin.

We should not decide which group to use in pinctrl driver,
for it may be different in different board, it should goes to board
file, and the pinctrl file should setting correct iomux depends on
the com_iomux value.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: pinctrl: move rk3328 grf reg definition in header file
Kever Yang [Wed, 17 May 2017 03:44:43 +0000 (11:44 +0800)]
rockchip: pinctrl: move rk3328 grf reg definition in header file

Move GRF register bit definition into GRF header file, remove
'GRF_' prefix and add 'GPIOmXn_' as prefix for bit meaning.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3036: clean mask definition for grf reg
Kever Yang [Mon, 15 May 2017 12:52:17 +0000 (20:52 +0800)]
rockchip: rk3036: clean mask definition for grf reg

U-Boot prefer to use MASKs with SHIFT embeded, clean the Macro
definition in grf header file and pinctrl driver.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: clock: rk3036: some fix according TRM
Kever Yang [Mon, 15 May 2017 12:52:16 +0000 (20:52 +0800)]
rockchip: clock: rk3036: some fix according TRM

- hclk/pclk_div range should use '<=' instead of '<'
- use GPLL for pd_bus clock source
- pd_bus HCLK/PCLK clock rate should not bigger than ACLK

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3036: clean mask definition for cru reg
Kever Yang [Mon, 15 May 2017 12:52:15 +0000 (20:52 +0800)]
rockchip: rk3036: clean mask definition for cru reg

Embeded the shift in mask MACRO definition in cru header file
and clock driver.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: Add PX5 Evaluation board
Andy Yan [Mon, 15 May 2017 09:54:48 +0000 (17:54 +0800)]
rockchip: rk3368: Add PX5 Evaluation board

PX5 EVB is designed by Rockchip for automotive field
with integrated CVBS (TP2825) / MIPI DSI / CSI / LVDS
HDMI video input/output interface, audio codec ES8396,
WIFI / BT (on RTL8723BS), Gsensor BMA250E and light&proximity
sensor STK3410.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: Add initial support for RK3368 based GeekBox
Andreas Färber [Mon, 15 May 2017 09:54:26 +0000 (17:54 +0800)]
rockchip: rk3368: Add initial support for RK3368 based GeekBox

The GeekBox is a TV box from GeekBuying, based on an MXM3 module.
The module can be used with base boards such as the GeekBox Landingship.
This adds basic support to chain-load U-Boot from Rockchip's miniloader.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: add Sheep board
Andy Yan [Mon, 15 May 2017 09:53:50 +0000 (17:53 +0800)]
rockchip: rk3368: add Sheep board

Sheep board is designed by Rockchip as a EVB for rk3368.
Currently it is able to boot a linux kernel and system
to console with the miniloader run as fist level loader.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
7 years agorockchip: rk3368: Add sysreset driver
Andy Yan [Mon, 15 May 2017 10:19:42 +0000 (18:19 +0800)]
rockchip: rk3368: Add sysreset driver

Add sysreset driver to reset rk3368 SOC.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: Add core start-up code for RK3368
Andreas Färber [Mon, 15 May 2017 09:51:18 +0000 (17:51 +0800)]
rockchip: rk3368: Add core start-up code for RK3368

The RK3368 is an octa-core Cortex-A53 SoC from Rockchip.
This adds basic support to chain-load U-Boot from Rockchip's
miniloader.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: Add pinctrl driver
Andy Yan [Mon, 15 May 2017 09:50:35 +0000 (17:50 +0800)]
rockchip: rk3368: Add pinctrl driver

Add driver to support iomux setup for the most commonly
used peripherals on rk3368.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: Add clock driver
Andy Yan [Mon, 15 May 2017 09:49:56 +0000 (17:49 +0800)]
rockchip: rk3368: Add clock driver

Add driver to setup the various PLLs and peripheral
clocks on the RK3368.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>