Requires the firmware to be in the filesystem. For this, it requires
the machine configuration to include:
```
MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS:append = " \
   linux-firmware-sd8997 \
"
```

Add overlay to enable the LVDS panel 1024x600.

Add to the device tree the required nodes to load the file system
from USB 3.0 or eMMC.

Add the minimal device tree in order to correctly boot the board
loading the filesystem with NFS (USB and eMMC are not supported
yet).

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/9a507bbe294beab4fd3122b5524e34ab474ef798

[BITBAKE] Handle custom Edgehog distros

In order to handle the scenarios where bitbake needs to compile an
image different from the standard ones we introduce the possibility to
have a custom DISTRO variable value. However, the variable shall follow
the following convention:

* The first part of the string shall indicate the standard Edgehog OS
  distro, i.e. 'things' or 'embedded' as of now
* The second part of the string shall be the custom Edgehog OS image
  distro with at maximum a '-' as a separator, e.g. 'custom-image'
* The two parts of the string shall be separated by a '-'

An example could be 'embedded-custom-image'.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/d769f60447120a2b55e08fb5581b91ebcb89cbac

[TEST] Allow Edgehog Things LAVA test on Intel

* The 'apollolake' machine is no longer used since a single Intel image
  is released

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/2f3d9c1e247e57dfca29905b6471f7a88f2b8721

[RELEASE] Fix on the software artifact name

* This commit removee the read-only SAS token from the name of the artifact

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/bd3d87e08fa8651a840c68c602cf2eecb7b464f3

[KERNEL][VERSION] Update preferrred version for C31

* Update preferred kernel version to 5.10 for C31
* Add comment to make the kernel version forcing reason for some of the
  boards more explanatory

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/7c6986162840e8700ebb31e59599afa86004a597

[INTEGRATION] Fix on integration branch name

Since now, the integration branch name created by a MR on the BSP
into the layer was formed by the BB_RECIPE_NAME followed by the name
of merge request source branch. Changing the BB_RECIPE_NAME with the
CI_PROJECT_PATH variable to fix a bug in the build process when
integration is performed and the integration branch is not found and
also for consistency reasons.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/7e54754c566d4d1e7b4861bd19c94a8024c8605f

[SRCREV] Improve search for recipe names

Since now, when searching for a recipe name, if the line in the SRCREV.conf
file was matched, a break occurred, and all the lines with the same commit SHA
of that line were updated. This could be the case of the SRCREV.conf file
for meta-seco-rk layer where there need to be two recipes (one for u-boot
 and one for fw-sysdata) pointing to the same commit SHA.
In that case, if both recipes had the same commit SHA, the
script could handle it and update both lines. However, if a misalignment
occured by any chance, the script could not handle it. For this reason
we search for all occurrencies of the same recipe name in the
SRCREV.conf and update separately each occurrency.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/68ca4c9358b9ccae6abbd462a244cd058462cff1

[NOTIFY] Include SAS token in Teams notifications

* Since now the links available in the notification message displayed in
  Teams channel with the link, changelog and job results report were
broken for software artifacts in private container.
* Introducing the creation of read-only SAS token with 6-months
  expiration policy also for reports.
* Fix in deploy stage for software artifact URL generation in case of
  public containers.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/f9a26792ae6a7ab5a250583b301b600f387e8738

[ARTIFACTS][URL] Insert blob SAS token in URL

* For software artifacts that are saved within private Azure container
  it is necessary to add a blob SAS token in order for the URL to
correctly work. For such purpose we include the generation of a 6-months
duration read-only SAS token to be attached to the URL.
* Add AZURE_STORAGE_KEY among necessary CI/CD variables.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/9cfa350f7729972dd759803a46d91046795d06db

[CHANGELOG] Improve search for MRs to be collected

* Since now, for each project, the script was searching only for MRs
that were merged into branches having the same name of the manifest main
branch.
* In order to correct this approach, we define a function that searches
  for the INTEGRATION variable in each project and get the name of
the branch whose changes are integrated into the manifest main branch. If
more than one branch integrates into the manifest one, all of them are
considered in the search for MRs to be inserted in the changelog.
* Include BSP repositories and new meta-layers in CHANGELOG_PROJECTS
  variable

* fix possible uninitialized variables
* replace pointless do_div that on 32bit gives warning treated as error:
  do_div is used for u64 dividends, but the math is on u32 values.

* LED_0: Link Speed Indication LED for 100Mbps
* LED_1: Link Speed Indication LED for 1000Mbps
* LED_2: Driven low on Link (10, 100 or 1000 Mbps), Blinks on Activity
* LED POLARITY: active low

Avoid erroneous discard of valid set-up configurations.

In some situations, users might face EMI issues due to spikes around specific
frequencies: enabling Spread Spectrum Clocking is indicated to reduce the
electromagnetic peak around that specific frequency.

From the i.MX8MP SoC Reference Manual document, Section 5.1.8 "CCM Analog
Memory Map/Register Definition", the DRAM PLL, Audio PLL1, Audio PLL2 and
Video PLL1 have available the spread spectrum function.

The spread spectrum mode parameters of these PLLs can be calculated using
the formulas below:
* Modulation frequency: MF = Fin / p / mfr / (2^5) [Hz]
* Modulation rate: MR = mfr * mrr / m / (2^6) × 100 [%: percentage of the PLL output frequency]
* Where:
  * 0 <= mfr <= 255, 1 <= mrr <= 63, 0 <= mrr × mfr <= 512
  * Fin - PLL input clock frequency (typically, 24MHz = 24 * (10^6) Hz)
  * p = CCM_ANALOG_XXX_YYY_FDIV_CTL0[PLL_PRE_DIV] - reference frequency pre-divider value
  * m = CCM_ANALOG_XXX_YYY_FDIV_CTL0[PLL_MAIN_DIV] - PLL main divider value
  * mfr = CCM_ANALOG_XXX_YYY_SSCG_CTRL[PLL_MFREQ_CTL] - modulation frequency factor
  * mrr = CCM_ANALOG_XXX_YYY_SSCG_CTRL[PLL_MRAT_CTL] - modulation range factor

fsl,imx8mm-anatop optional properties:
 - anatop-<$1>,sscg-enable
   - type: boolean
   - <$1>: PLL clk name
   - description: enable SSCG
 - anatop-<$1>,mfr
   - type: u32
   - <$1>: PLL clk name
   - description: modulation frequency control value
 - anatop-<$1>,mrr
   - type: u32
   - <$1>: PLL clk name
   - description: modulation rate control value
 - anatop-<$1>,sel-pf
   - type: u32
   - <$1>: PLL clk name
   - description: modulation method control value

fsl,imx8mm-anatop dts example:
&anatop {
  anatop-video_pll1,sscg-enable;
  anatop-video_pll1,mfr = <12>;
  anatop-video_pll1,mrr = <14>;
  anatop-video_pll1,sel-pf = <2>;
};

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

Correct the definitions of "Divide and Fraction Data Control" registers,
and use them in the appropriate code sections.

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

On i.MX6 SoCs, raise lower limit for GPU scaling to avoid "IPU Warning"
framebuffer crash

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

REFERENCE:
https://git2.toradex.com/cgit/linux-toradex.git/commit/drivers/mxc/gpu-viv?h=toradex_5.15-2.2.x-imx&id=5af7125b41d5c37a4fd97263ec1fb243320588ff
https://git2.toradex.com/cgit/linux-toradex.git/commit/drivers/mxc/gpu-viv?h=toradex_5.15-2.2.x-imx&id=4ff7ba8dd4042a6911c7c8657417818d82ec5174

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

Disable SoC RTC, so module RTC PCF2123 can be assigned to system default rtc0.

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

Disable SoC RTC, so board RTC PCF2123 can be assigned to system default rtc0.

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

Check against the upper temperature limit (125 degrees C) before
consider the temperature valid.

REFERENCE:
https://git.toradex.com/cgit/linux-toradex.git/commit/drivers/thermal/imx8mm_thermal.c?h=toradex_5.15-2.2.x-imx&id=37fb4e13d221a281179cf2732dba7c4a212c4911

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

The i.MX 8MP has a ADC_PD bit in the TMU_TER register that controls the
operating mode of the ADC:
* 0 means normal operating mode
* 1 means power down mode

When enabling/disabling the TMU, the ADC operating mode must be set
accordingly.

i.MX 8M Mini & Nano are lacking this bit.

REFERENCE:
https://git.toradex.com/cgit/linux-toradex.git/commit/drivers/thermal/imx8mm_thermal.c?h=toradex_5.15-2.2.x-imx&id=4c12feec2dfde62dea8dabe1d2dd78ee340ba048

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

Prior to returning an error in probe, disable the previously
enabled clock.

REFERENCE:
https://git.toradex.com/cgit/linux-toradex.git/commit/drivers/thermal/imx8mm_thermal.c?h=toradex_5.15-2.2.x-imx&id=e57eb8b5050c9b6d63eea26b194d96744fe4018a

Gianfranco Mariotti authored 10 months ago and Michele Cirinei committed 10 months ago

Currently the error message does not print the correct error code.

Fix it by initializing 'ret' to the proper error code.

REFERENCE:
https://git.toradex.com/cgit/linux-toradex.git/commit/drivers/thermal/imx8mm_thermal.c?h=toradex_5.15-2.2.x-imx&id=ce662ccde5c6ae4f4d89fe71570bf59441004eb9

If SATA probes before PCIe, the interface does not come up.
We workaround this issue by registering the driver later, using late_initcall.

'ahci:' is an invalid prefix, preventing the module from autoloading.
Fix this by using the 'platform:' prefix and DRV_NAME.

REFERENCE:
https://github.com/nxp-imx/linux-imx/commit/979556f1521a835a059de3b117b9c6c6642c7d58

* remove nonexistent ioctl
* align ioctl definition to driver implementation

Gianfranco Mariotti authored 11 months ago and Michele Cirinei committed 11 months ago

Fine tune hdmi phy to pass HDMI transmitter tests: fix failure on eye mask
and voltage levels.

Gianfranco Mariotti authored 11 months ago and Michele Cirinei committed 11 months ago

dts properties:
 - phy-reg<$1>,clk<$2>
   - type: u8
   - <$1>: PHY_REG number
   - <$2>: specific clk-rate in Hz
   - description: set PHY_REG to u8 value for clk-rate
 - phy-reg<$1>
   - type: u8
   - <$1>: PHY_REG number
   - description: set PHY_REG to u8 value, has lower priority than
     clk-rate specific property

Joy Zou authored 3 years ago and Michele Cirinei committed 11 months ago

The issue can be triggered with the sdma pm_runtime false.

If the dma client try to use sdma in boot phase, it may cause
system hang. The sdma driver really enable clk after sdma load
firmware, the clk_disable_unused will disable the SDMA1_ROOT_CLK
before the sdma driver enable clk. This issue will comes if access
the sdma register when the SDMA1_ROOT_CLK is disable.

This issue is very easy to reproduce with hdmi connected displayer
on imx7d-sbd board which the i2c will use sdma early before sdma
firmware loaded and clock enabled.

The client i2c calls dmaengine_prep_slave_single->device_prep_slave_sg
->sdma_prep_slave_sg->sdma_config_write->sdma_config_channel to get
descriptor in boot phase. Then, the function sdma_config_channel will
access sdma registers. If clk is disable will cause system hang.

This patch adds clk_enable and clk_disable to make sure the clk
enable before access sdma hardware.

Signed-off-by: Joy Zou <joy.zou@nxp.com>
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Jason Liu <jason.hui.liu@nxp.com>

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/6f901acf33b59ce458e6df0cac6c831e60d98bb9

[C72n] Fix in machine configuration

* This commit fixes the build not working for C72nl device due to bug
in logic of code creating gitlab-ci configuration file for each machine.

The i.MX8M Plus has the same PWM IP as i.MX6 / i.MX7. This IP
and the driver supporting pwm polarity inversion. Switch CPU
device tree fragment to use 3 pwm-cells.

REFERENCE: commit:
https://github.com/nxp-imx/linux-imx/commit/d80b9c8422fa8e02b9a92b90fbb328e3e069c649

The new sd8997 driver used for C72 expects the config node in the dts
to be named "sdxxx-wlan" instead of "sd8xxx-wlan"

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/400ff327edd87681f2f63133957e9816b792cf85

[NOTIFY] Increase timeout for notify job

* The notify job needs to pull the artifacts from all previous jobs and
as the number of boards increase the timeout needs to increase
accordingly.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/34e9c6ddab72ac9198b54ad05a6edf9f8dcf0431

[SHA] Insert SHA of the manifest in artifacts name

* Instead of inserting the "weekly" string in the artifacts name, which is
  already defined in the Azure path, we insert the short SHA for not
tagged version of Edgehog.
* Remove TAG_NAME variable from "latest" tagged artifacts

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/b8dd7a1db61b9134ef96cab1689beceb422f68da

[KERNEL] Get main kernel version from bitbake

* Instead of setting the kernel version by variable, the kernel main
version is derived from the PREFERRED_VERSION of virtual/kernel used
by Yocto using bitbake commands.
* The following algorithm does not actually apply on the 'c31' and
'tanaro' boards, for which a different handling is applied.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/9314c567b1ea364b91d38ccda3d494257fed5bb8

[ARTIFACTS][NAME] Handle equal variables

* Since for Intel boards the PROCESSOR and BOARD variable values
  coincides, it is necessary to handle this case and remove one of the
two variables from the artifact name.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/74498c1ca35dcb66fd51fe02dac0a6db9959fc5c

[INTEL] Add "intel" generic machine handling

* From now on, the compiled image for all Intel CPU-based SECO boards
will be unique and not separate for different processor generations/flavours.
* Bump of the kernel version for all Intel architectures to rel. 6.1.
* Set KERNEL variable separately for each board and avoid the
  override of the value set in the generic yocto variables.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/88420cc892a4a7568dc0b724dee9e0f9453e6d65

[C72NL] Insert c72 Nano Lite configuration

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/21286ffcc417228a7335b2fda1f9a6413b9df77a

[ARTIFACTS PATH] Fix on Azure path for imx8 boards

* Insert 'imx8' string in the path instead of the specific processor
  type.

--

Commit: https://git.seco.com/edgehog/infrastructure/gitlab-ci/-/commit/b6968f7866814703fcfd59b38fc0f334f1840cc8

[CONF] Add handling of custom lines in local.conf

* Since custom projects may require to insert some flags in the
  'conf/local.conf' file (e.g. software products commercial licences)
we define the handling of the CUSTOM_CONF variable to contain the lines
that need to be inserted in the file.
* Update documentation accordingly.

In order to correctly play stereo audio, lrclk-strength must be set to
the maximum value of 0x3. Set micbias resistor to it's actual value (2k)
for better quality recording

This commit introduce a fixed clock for the rmii ethernet and
move the reset informations in the child etherphy0 node according to:
Documentation/devicetree/bindings/net/fsl-fec.txt

Fix ethernet reset pinctrl

change disp_id of hmdi_core to <1> in order to fix conflict with lvds

Gianfranco Mariotti authored 1 year ago and Yuri Mazzuoli committed 1 year ago

- fix panel_on gpio
- fix backlight enable gpio (default pull down)
- fix pwm1 pincntrl (default pull down)