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To ensure MMC device naming is deterministic after the change to
asynchronous probing in upstream commit 7320915c8861, add the
required MMC device aliases. This matches what was done for the
Salvator-X boards in d765a4f3 in upstream mainline (or e6d95f35
in linux-5.10.y).
Bug-AGL: SPEC-4432
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I7d86c27a9547daa6017d72e01820d739ef0d07d9
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Changes:
- Kernel patches updated for the 5.10.41 linux-renesas kernel, most
changes are for the upstream rename of the non-engineering sample H3
from r8a7795 to r8a77951.
- The kernel patches have been renamed to match git format-patch /
devtool naming conventions to be a bit more consistent and hopefully
simplify future updates.
- To maintain consistency with the other rcar3 boards, as part of the
kernel patch updates the reference hardware devicetree has been
renamed to r8a77951-agl-refhw, which does result in a user visible
change in the .dtb name.
- The upstreamed, then reverted upstream patch to arm-trusted-firmware
to disable FDT generation has been replaced with a simpler patch to
just put "renesas,unknown" in the compatible string instead of
panic-ing. This should be easier to carry forward.
- Documentation updated for new branch & tag.
Bug-AGL: SPEC-4103
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I48b2cce5d55df3fff49e556821b27b8f516b98e1
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During asm330lhh's driver initialization, there is a kernel message
which indicates failure of mapping irq like following:
irq: type mismatch, failed to map hwirq-39 for interrupt-controller@f1010000!
This is because of wrong statement in agl-refhw-common.dtsi and results
disabling buffered-mode of asm330lhh. With this change, the irq can be
correctly mapped and buffered-mode is enabled, i.e. buffer directory
comes up like following:
/sys/devices/platform/soc/e66d0000.i2c/i2c-3/3-006a/iio:device<n>/buffer
* Updates from Scott Murray:
- Changes merged into the main reference hardware patch as
discussed in Gerrit.
- st,drdy-int-pin declaration added to mark int1 pin as explicitly
used, matching other users of the driver.
- i2c3 bus speed increased to 400 KHz. The ASM330LHH is the only
device on it and is 400 KHz capable, which testing bears out.
If any of the higher ODRs will be used in buffered mode, this
seems desirable.
BUG-AGL: SPEC-4098
Signed-off-by: Hiroyuki Ishii <ishii.hiroyuki002@jp.panasonic.com>
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I598b1195a20d9e4611d2e505779ebeebfcbd8757
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Update reference hardware support kernel patch to fix enabling the
vehicle board CAN transceivers, I mistakenly set them to output-high
instead of output-low when creating the GPIO hog definitions. The
pins need to be low to disable standby mode on the transceivers.
Bug-AGL: SPEC-4073
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I882bdac8c30e42a2271c169e3cf888a6505093de
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This is loosely based on the contents of the tar file provided with
the WLAN cards (AGL_Refhw_sample_software_KK_20210225.tar.gz) with
updates for BSP v4.7.0 and other fixes.
Changes:
- Kernel patches and configuration update to enable the TI WL1837
module. As opposed to the original changes from Panasonic or the
Kingfisher support, the HCI LL driver is used instead of the older
ti-st + btwilink combination, since the the latter are deprecated
and are removed in kernel 5.5.
- As part of the above the sound configuration in the devicetree has
been reworked to support the WL1837 BT audio. This includes
dropping the HDMI1 audio configuration from the original Salvator-X
devicetree, as it conflicts with the SSI used for the ak4613 in the
reference hardware.
- Recipes added for wlconf (from meta-ti) and ti-bt-firmware (loosely
derived from the meta-rcar-gen3-adas version). The TI-TFL license
used by ti-bt-firmware has been added in a top-level "licenses"
directory and that added to LICENSE_PATH in layer.conf to satisfy
the license packaging QA checking.
Bug-AGL: SPEC-4071
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ib17fc01331efe0f49a90f7a8b223ec88b33b44f7
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Update reference hardware support kernel patch to enable the vehicle
board CAN transceivers by pulling them out of standby mode on power
on.
Bug-AGL: SPEC-4073
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I3f4f13fb261f9a2770b73e9f9d48240577357a70
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Since GP6_26 is used as USB1_PWEN, a collision occurs in the PFC
settings and the HSCIF2 is not working. Also, GP6_27 is not used
as USB1_OVC, and overcurrent detection is not working. This patch
fixes the incorrect pin settings for usb1 as described above.
Bug-AGL: SPEC-3658
Signed-off-by: ito.yoshiki001 <ito.yoshiki001@jp.panasonic.com>
Change-Id: If488a7d5ca4be0f3469a98f332821aead911e050
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Match change back to "ak4613" from "rcar-sound" for ULCB in BSP 4.70
so ALSA and WirePlumber configuration for ULCB will be picked up.
Bug-AGL: SPEC-3878
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I50241c7fb991078e5df69ebc5ba845beda1b7157
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Enable upstream kernel driver for asm330lhh: st_lsm6dsx,
and remove kernel driver st_asm330lhh introduced
previously via patch:
* update kernel config fragment to select st_lsm6dsx;
* update yocto recipe to remove patch adding
st_asm330lhh driver.
Bug-AGL: SPEC-3658
Signed-off-by: Raquel Medina <raquel.medina@konsulko.com>
Change-Id: I05e86130aab729f848ff18178fe74923c290ae00
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Rework agl refhw patches to apply to agl master
branch (linux-renesas v5.4/rcar-4.0.0).
Bug-AGL: SPEC-3658
Signed-off-by: Raquel Medina <raquel.medina@konsulko.com>
Change-Id: I0d69179c9acb9a28c9381c42927bda70a7589d61
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Add patch with fix for dw-hdmi IRQ issues provided by Kato Kazuomi
from Panasonic. This resolves the WARNING backtraces related to an
unhandled IRQ on boot and reading HDMI EDID.
Bug-AGL: SPEC-3658
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I6103bbec094d63ccabcb1ec273b73d8a5c114a84
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Update reference hardware kernel configuration fragment to enable
CONFIG_DRM_LOAD_EDID_FIRMWARE. This will allow using it as a
workaround for the HDMI EDID issues in a pinch.
Bug-AGL: SPEC-3658
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I5616cdb19b694c5fa701e59916b91960b517a26a
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Changes include:
- The provided kernel patches have been reworked to not modify the
salvator-x(s) devicetree source, but to introduce new files for the
reference hardware instead. There is some possibility that the
reference hardware devicetree could be based off the the salvator-x
with some work and perhaps splitting of the salvator-x source, but
for now the aim is to avoid breaking the salvator-x(s) with the
reference hardware changes.
- The modifications to the r8a7795 pinctrl driver have been replaced
with a splitting of the USB interface OVC pins into their own pin
groups, which has previously been done for other older Renesas
hardware. This allows booting the reference hardware off of the
same kernel as other H3 boards, at the expense of minor devicetree
modifications for them (e.g. h3ulcb). There is likely some more
work required if this needs to be upstreamed, as the ulcb.dtsi
changes would mean that the pinctrl drivers for M3 would also need
the new pin groups.
- All changes for the ST asm330lhh driver addtion have been moved to
that patch to the kernel.
- A machine conf file has been added for "agl-refhw-h3", and the
firmware documentation updated to document how to set up a build of
the firmware using it. This is required due to the firmware options
from this layer's arm-trusted-firmware bbappend not being compatible
with other H3 boards (eMMC versus Hyperflash boot). A definition
of the COMPATIBLE_MACHINE variable has been added to that bbappend
to make sure that attempting to use it with another H3 machine will
trigger an error. In AGL, the bbappend will need to be masked out
with BBMASK for now.
- The top-level README file has been updated to reflect the expected
integration in AGL.
Bug-AGL: SPEC-3658
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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Changes:
- Update the layer.conf to indicate dunfell compatibility and add
LAYERDEPENDS definition to make layer dependencies explicit.
- Move kernel files to more expected recipes-kernel/linux directory.
Bug-AGL: SPEC-3658
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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Scott Murray
Hiroyuki Ishii
ito.yoshiki001
Raquel Medina