Commit Graph

22551 Commits

Author SHA1 Message Date
Dmitry Torokhov
07fe2707ea arm64: dts: qcom: msm8996: fix sound card reset line polarity
[ Upstream commit 76d21ffc5d425bf7ea9888652c49d7dbda15f356 ]

When resetting the block, the reset line is being driven low and then
high, which means that the line in DTS should be annotated as "active
low". It will become important when wcd9335 driver will be converted
to gpiod API that respects declared line polarities.

Fixes: f3eb39a55a ("arm64: dts: db820c: Add sound card support")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221027074652.1044235-1-dmitry.torokhov@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:49 +01:00
Johan Hovold
4b5f25ae1b arm64: dts: qcom: sm8450: fix UFS PHY registers
[ Upstream commit 7af949211a0554bbc06163b081fc2cb516674880 ]

The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.

As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.

Fixes: 07fa917a33 ("arm64: dts: qcom: sm8450: add ufs nodes")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-5-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:49 +01:00
Johan Hovold
b9002a984c arm64: dts: qcom: sm8350: fix UFS PHY registers
[ Upstream commit b3c7839b698cc617e97dd2e4f1eeb4adc280fe58 ]

The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.

As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.

Fixes: 59c7cf8147 ("arm64: dts: qcom: sm8350: Add UFS nodes")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-4-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:49 +01:00
Johan Hovold
1d488fcb63 arm64: dts: qcom: sm8250: fix UFS PHY registers
[ Upstream commit 7f8b37dd4e7bf50160529530d9789b846153df71 ]

The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.

As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.

Fixes: b7e2fba066 ("arm64: dts: qcom: sm8250: Add UFS controller and PHY")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-3-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:49 +01:00
Johan Hovold
b2b777270c arm64: dts: qcom: sm8150: fix UFS PHY registers
[ Upstream commit 36a31b3a8d9ba1707a23de8d8dc1ceaef4eda695 ]

The sizes of the UFS PHY register regions are too small and does
specifically not cover all registers used by the Linux driver.

As Linux maps these regions as full pages this is currently not an issue
on Linux, but let's update the sizes to match the vendor driver.

Fixes: 3834a2e922 ("arm64: dts: qcom: sm8150: Add ufs nodes")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221024091507.20342-2-johan+linaro@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:49 +01:00
Krzysztof Kozlowski
91724983c7 arm64: dts: qcom: sc7180-trogdor-homestar: fully configure secondary I2S pins
[ Upstream commit 59e787935cfe6f562fbb9117e2df4076eaf810d8 ]

The Trogdor Homestar DTSI adds additional GPIO52 pin to secondary I2S pins
("sec_mi2s_active") and configures it to "mi2s_1" function.

The Trogdor DTSI (which is included by Homestar) configures drive
strength and bias for all "sec_mi2s_active" pins, thus the intention was
to apply this configuration also to GPIO52 on Homestar.

Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Fixes: be0416a3f9 ("arm64: dts: qcom: Add sc7180-trogdor-homestar")
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221020225135.31750-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Krzysztof Kozlowski
aceaa75713 arm64: dts: qcom: sm8250: correct LPASS pin pull down
[ Upstream commit 195a0a11d66d6c696cbcf398d6bc3f3a3a462f7c ]

The pull-down property is actually bias-pull-down.

Fixes: 3160c1b894 ("arm64: dts: qcom: sm8250: add lpass lpi pin controller node")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220927153429.55365-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Marijn Suijten
77777664cc arm64: dts: qcom: pm660: Use unique ADC5_VCOIN address in node name
[ Upstream commit 02549ba5de0a09a27616496c3512db5af4ad7862 ]

The register address in the node name is shadowing vph_pwr@83, whereas
the ADC5_VCOIN register resolves to 0x85.  Fix this copy-paste
discrepancy.

Fixes: 4bf0975405 ("arm64: dts: qcom: pm660: Add VADC and temp alarm nodes")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220926190148.283805-3-marijn.suijten@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Padmanabhan Rajanbabu
85c570c3b3 arm64: dts: fsd: fix drive strength values as per FSD HW UM
[ Upstream commit 21f6546e8bf68a847601e2710378e2224bf49704 ]

Drive strength values used for HSI2C, SPI and UART are not reflecting
the default values recommended by FSD HW UM.

Fixes: 684dac402f ("arm64: dts: fsd: Add initial pinctrl support")
Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20221013104024.50179-3-p.rajanbabu@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Padmanabhan Rajanbabu
c6c98b75a5 arm64: dts: fsd: fix drive strength macros as per FSD HW UM
[ Upstream commit 574d6c59daefb51729b0640465f007f6c9600358 ]

Drive strength macros defined for FSD platform is not reflecting actual
names and values as per HW UM. FSD SoC pinctrl has following four levels
of drive-strength and their corresponding values:
Level-1 <-> 0
Level-2 <-> 1
Level-4 <-> 2
Level-6 <-> 3

The commit 684dac402f ("arm64: dts: fsd: Add initial pinctrl support")
used drive strength macros defined for Exynos4 SoC family. For some IPs
the macros values of Exynos4 matched and worked well, but Exynos4 SoC
family drive-strength (names and values) is not exactly matching with
FSD SoC.

Fix the drive strength macros to reflect actual names and values given
in FSD HW UM.

Fixes: 684dac402f ("arm64: dts: fsd: Add initial pinctrl support")
Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20221013104024.50179-2-p.rajanbabu@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Stephan Gerhold
6d2f8d9c14 arm64: dts: qcom: msm8916: Drop MSS fallback compatible
[ Upstream commit ff02ac621634e82c0c34d02a79d402ae700cdfd0 ]

MSM8916 was originally using the "qcom,q6v5-pil" compatible for the
MSS remoteproc. Later it was decided to use SoC-specific compatibles
instead, so "qcom,msm8916-mss-pil" is now the preferred compatible.

Commit 60a05ed059 ("arm64: dts: qcom: msm8916: Add MSM8916-specific
compatibles to SCM/MSS") updated the MSM8916 device tree to make use of
the new compatible but still kept the old "qcom,q6v5-pil" as fallback.

This is inconsistent with other SoCs and conflicts with the description
in the binding documentation (which says that only one compatible should
be present). Also, it has no functional advantage since older kernels
could not handle this DT anyway (e.g. "power-domains" in the MSS node is
only supported by kernels that also support "qcom,msm8916-mss-pil").

Make this consistent with other SoCs by using only the
"qcom,msm8916-mss-pil" compatible.

Fixes: 60a05ed059 ("arm64: dts: qcom: msm8916: Add MSM8916-specific compatibles to SCM/MSS")
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220718140344.1831731-2-stephan.gerhold@kernkonzept.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Krzysztof Kozlowski
29e76d127a arm64: dts: qcom: sdm845-cheza: fix AP suspend pin bias
[ Upstream commit 9bce41fab14da8f21027dc9847535ef5e22cbe8b ]

There is no "bias-no-pull" property.  Assume intentions were disabling
bias.

Fixes: 79e7739f7b ("arm64: dts: qcom: sdm845-cheza: add initial cheza dt")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221010114417.29859-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:48 +01:00
Krzysztof Kozlowski
0094e48d90 arm64: dts: qcom: sdm630: fix UART1 pin bias
[ Upstream commit 780f836fe071a9e8703fe6a05ae00129acf83391 ]

There is no "bias-no-pull" property.  Assume intentions were disabling
bias.

Fixes: b190fb0106 ("arm64: dts: qcom: sdm630: Add sdm630 dts file")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221010114417.29859-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Dmitry Baryshkov
56a0ab80c0 arm64: dts: qcom: msm8996: fix GPU OPP table
[ Upstream commit 0d440d811e6e2f37093e54db55bc27fe66678170 ]

Fix Adreno OPP table according to the msm-3.18. Enable 624 MHz for the
speed bin 3 and 560 MHz for bins 2 and 3.

Fixes: 69cc3114ab ("arm64: dts: Add Adreno GPU definitions")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220724140421.1933004-7-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Dmitry Baryshkov
fa6d195627 arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
[ Upstream commit 0154caaa2b748e7414a4ec3c6ee60e8f483b2d4f ]

Adjust MSM8996 cpufreq tables according to tables in msm-3.18. Some of
the frequencies are not supported on speed bins other than 0. Also other
speed bins support intermediate topmost frequencies, not supported on
speed bin 0. Implement all these differencies.

Fixes: 90173a954a ("arm64: dts: qcom: msm8996: Add CPU opps")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220724140421.1933004-5-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Yassine Oudjana
830c07c7d8 arm64: dts: qcom: msm8996: Add MSM8996 Pro support
[ Upstream commit 8898c9748a872866f8c2973e719b26bf7c6ab64e ]

Qualcomm MSM8996 Pro is a variant of MSM8996 with higher frequencies
supported both on CPU and GPU. There are other minor hardware
differencies in the CPU and GPU regulators and bus fabrics.

However this results in significant differences between 8996 and 8996
Pro CPU OPP tables. Judging from msm-3.18 there are only few common
frequencies supported by both msm8996 and msm8996pro. Rather than
hacking the tables for msm8996, split msm8996pro support into a separate
file. Later this would allow having additional customizations for the
CBF, CPR, retulators, etc.

[DB: dropped all non-CPU-OPP changes]

Fixes: 90173a954a ("arm64: dts: qcom: msm8996: Add CPU opps")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
[DB: Realigned supported-hw to keep compat with current cpufreq driver]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220724140421.1933004-3-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Krzysztof Kozlowski
03cb7d4dac arm64: dts: qcom: sdm845-xiaomi-polaris: fix codec pin conf name
[ Upstream commit 58c4a0b6f4bdf8c3c2b4aad7f980e4019cc0fc83 ]

Fix typo in the codec's pin name to be configured.  Mismatched name
caused the pin configuration to be ignored.

Fixes: be497abe19 ("arm64: dts: qcom: Add support for Xiaomi Mi Mix2s")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Molly Sophia <mollysophia379@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220930192039.240486-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Krzysztof Kozlowski
fbba08a920 arm64: dts: qcom: sm8250-sony-xperia-edo: fix touchscreen bias-disable
[ Upstream commit 7ff4a646fae3697b039c6b684786a1e309e8445c ]

The property to disable bias is "bias-disable".

Fixes: e76c7e1f15 ("arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen")
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220930192954.242546-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Krzysztof Kozlowski
97e197f5c4 arm64: dts: qcom: ipq6018-cp01-c1: use BLSPI1 pins
[ Upstream commit 4871d3c38893c8a585e3e96364b7fb91cda8322e ]

When BLSPI1 (originally SPI0, later renamed in commit f82c48d468
("arm64: dts: qcom: ipq6018: correct QUP peripheral labels")) was added,
the device node lacked respective pin configuration assignment.

Fixes: 5bf6356212 ("arm64: dts: ipq6018: Add a few device nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221006124659.217540-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Geert Uytterhoeven
4d37ecb21d arm64: dts: renesas: r8a779g0: Fix HSCIF0 "brg_int" clock
[ Upstream commit a4290d407aa9fd174d8053878783d466d3124e38 ]

As serial communication requires a clock signal, the High Speed Serial
Communication Interfaces with FIFO (HSCIF) are clocked by a clock that
is not affected by Spread Spectrum or Fractional Multiplication.

Hence change the clock input for the HSCIF0 Baud Rate Generator internal
clock from the S0D3_PER clock to the SASYNCPERD1 clock (which has the
same clock rate), cfr. R-Car V4H Hardware User's Manual rev. 0.54.

Fixes: 987da486d8 ("arm64: dts: renesas: Add Renesas R8A779G0 SoC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/a5bd4148f92806f7c8e577d383370f810315f586.1665155947.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:31:47 +01:00
Linus Torvalds
8ed710da28 Revert the dropping of the cache invalidation from the arm64
arch_dma_prep_coherent() as it caused a regression in the qcom_q6v5_mss
 remoteproc driver. The driver is already buggy but the original arm64
 change made the problem obvious. The change will be re-introduced once
 the driver is fixed.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmOPfrIACgkQa9axLQDI
 XvH2SxAAolN3oris9RYVlVsldd38XSklgEjKhotJulYUzK2+9u1Chv757sX1UlyN
 YkZD2uZfHYIVMXzgEVlkecepMRNj7Vp8i4fzTRqUcYBeRjhNz8dfkAwS5L5ezA9f
 NFYnh3tv4YYn5LNv03Gd2VQMrniOHYfyZKLextZyJC0OuabIHXGAgbR8vt0cJeAe
 CzZkoGzmtv1IPd81DEeUZYsW+KGOHqKHj8aI+0DWHNGLmc3H/VNoQ5JlNOZSgR8F
 DOAmM+UgeTVNJfTv81u4skTcBm3Dr8aDyIUlHTrjXXRPAmpeFoy1WwN22jeq0P2z
 6nnbHGufgqVfhebd1Wy5sKQHg3tVZ8FEXJW9Tpw85m019v4jaPF3Pmz6e1Lvlzuz
 pUX5fbLkwNHBJMUkkw5iVR9W5P3vrKkcq/XGa2y8sMPUDK7IaiMGQhVTT724oHgy
 UW9j0G7iUguXNii6ZHyUPOdaA2Vrjj3AjmJX6bHhwDSvvkNZGZgA4iBY+yRoUU2V
 xBuOkLE9oa5QE62jGoipajgi3CIB3cXwbNZyfPuZkkosHuqqRDkuLX5TJ2snAHhs
 lSSwDlAGY+9p4jiTd8/36E2GPXZOGPDn3L/3UdYsi9ScNKYFNJREKL8b2ZBlTo9X
 P0qIeCmiyMPp5s6i3D9M8xRbVySgu542tcQG3+KhbGUsl3XElr0=
 =l6Q7
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fix from Catalin Marinas:
 "Revert the dropping of the cache invalidation from the arm64
  arch_dma_prep_coherent() as it caused a regression in the
  qcom_q6v5_mss remoteproc driver.

  The driver is already buggy but the original arm64 change made
  the problem obvious. The change will be re-introduced once the
  driver is fixed"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()"
2022-12-06 11:03:03 -08:00
Will Deacon
b7d9aae404 Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()"
This reverts commit c44094eee3.

Although the semantics of the DMA API require only a clean operation
here, it turns out that the Qualcomm 'qcom_q6v5_mss' remoteproc driver
(ab)uses the DMA API for transferring the modem firmware to the secure
world via calls to Trustzone [1].

Once the firmware buffer has changed hands, _any_ access from the
non-secure side (i.e. Linux) will be detected on the bus and result in a
full system reset [2]. Although this is possible even with this revert
in place (due to speculative reads via the cacheable linear alias of
memory), anecdotally the problem occurs considerably more frequently
when the lines have not been invalidated, assumedly due to some
micro-architectural interactions with the cache hierarchy.

Revert the offending change for now, along with a comment, so that the
Qualcomm developers have time to fix the driver [3] to use a firmware
buffer which does not have a cacheable alias in the linear map.

Link: https://lore.kernel.org/r/20221114110329.68413-1-manivannan.sadhasivam@linaro.org [1]
Link: https://lore.kernel.org/r/CAMi1Hd3H2k1J8hJ6e-Miy5+nVDNzv6qQ3nN-9929B0GbHJkXEg@mail.gmail.com/ [2]
Link: https://lore.kernel.org/r/20221206092152.GD15486@thinkpad [2]
Reported-by: Amit Pundir <amit.pundir@linaro.org>
Reported-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Thorsten Leemhuis <regressions@leemhuis.info>
Cc: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Will Deacon <will@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20221206103403.646-1-will@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-12-06 17:30:39 +00:00
Linus Torvalds
355479c70a Final EFI fix for v6.1
- Revert runtime service sync exception recovery on arm64
 -----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmOIsLoACgkQw08iOZLZ
 jyQspgv7BFM/z+PXeKCPee6uGUhNCjUoKP3Pnoo9jwe3sbSVagYUZZ5/vx01Ei33
 FHDi4FeSxo+adg2tb8xf8X5tZmfHYiQM5gEqK3xZXaBSJRT7FFY9+eRL6753Qe5W
 yxn220/nI9xTErGeEAabAHIngIOpth5nGQhRDQbM8r7EZDobGUu0NrJSRVnS7IBF
 Ov14VMkfqryInnJ8tzHwP4hz40Rrkf54dgNTPyJvUxJ3LCR5TqmeRp+16CZg87By
 CnmySayLnr+YLbZjp8vmQy9eUGVf4acPoDcXfBTe/lkE1BA4Qi+Hd/TaYgE8Fj0C
 B5g+sZa3khhaQc4Oc2RMOqpxK80DK41n1Vvy1UOZGOBFgZVoxT2bmDbAPohLyU/4
 lw6LqioDR2N4ZxiANGHuOVa8so8iY+Et30fLqRkeXj1TXqC84tDoxXGhsTEjF1Ad
 Vi0GGmrj4No4l0RM+4yGZIhNMaMGd5OhGdbwAiKUaLS9UyjvfqkaLGJ9S2wYVgZj
 R1PoDRWX
 =r/C6
 -----END PGP SIGNATURE-----

Merge tag 'efi-fixes-for-v6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fix from Ard Biesheuvel:
 "A single revert for some code that I added during this cycle. The code
  is not wrong, but it should be a bit more careful about how to handle
  the shadow call stack pointer, so it is better to revert it for now
  and bring it back later in improved form.

  Summary:

   - Revert runtime service sync exception recovery on arm64"

* tag 'efi-fixes-for-v6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  arm64: efi: Revert "Recover from synchronous exceptions ..."
2022-12-01 11:25:11 -08:00
Ard Biesheuvel
7572ac3c97 arm64: efi: Revert "Recover from synchronous exceptions ..."
This reverts commit 23715a26c8, which introduced some code in
assembler that manipulates both the ordinary and the shadow call stack
pointer in a way that could potentially be taken advantage of. So let's
revert it, and do a better job the next time around.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-12-01 14:48:26 +01:00
Arnd Bergmann
706450b5c3 Fixes to make the automated binding tools happier (node-names,
undocumented + unneeded properties) and fixes for non-working
 devices on some boards.
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAmN94lwQHGhlaWtvQHNu
 dGVjaC5kZQAKCRDzpnnJnNEdgUJrB/4t+O8PYOt+5//D9I/3p5s4YczbkZzKCqKD
 +2oxMsBRSYY2kQoZcgSWxY5Z/IWwztVRdDOFmUYq6BexCdGQE6QrbLT+e1XXZP0b
 lbgfMaHKqGkQkFXRIG3K9ogHXPNes0u48ct2FYzJcbeKDd7Jm75l8n6n/k/xjh6h
 lkJap/nm5W/hhTowvLyOZpflVUreUrYyeZ87fh2n5favD4cNqUe4NqODRgBrCDkQ
 zXHcaFkOh6jF0sVtLE2gJVBJn7e4WkN5YhnHAOOypGepji/eQtzUjBq0D3SzfHTR
 jZZRzjFZlMBqKa3Mms71rRirgrQD9I3spzPYhnuPMwDShrbAY3Bm
 =yPZY
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN+B4cACgkQmmx57+YA
 GNlZJxAAvFCcT/9ZfOn2/AZscYC2/3FR75mJxCbWpHcIgJNMq+7tuhuAVcZOTD72
 0fat5eHq2GUT0DjESFxbuAbPP2YyXfXei47ADtaH9CESYjn5Gg6P0aKb2/GFKP+B
 O8s4vg6tHiebx8qkkr97wcOPrSjj/k1Ol8gXn/q3jyB52n4L2aG9j0nwygIWsjAn
 B0GhyLmcmpp+/VXWJll65eWeKf6k9FEnHSbupcyjGbdmcOaeETSyPsIMGbBH7dR3
 YmtBYZgufYMgiDbx4S50auej8vYBH1ryH27jLxb5VgMee87uk7gn0h3eDDR5gOPP
 EvHee5MORVTfz6zIDzSrSNq2jj9eLoOWhFusE4VImac63Imi8kpM0iiEQcM1gu/e
 69M42Xupi/fwx1Txb+zZxvj1UxQd/6GMEWpvCzgj7qRepAJyEkRPuczJPaSQ7rCd
 0Cvnu/jbE8gm36sVLc1rwcD/tmaZquBXzohxW5hcijhGgTo4mDhgA/tt7EvVdo4/
 ifWpNVBfNXaNFbLzG/4vZnuKWbotPcLD4GzSIJSExkP21EMDsWB6Qa2YSUOq0dM4
 bbn7LHvUrW6HbR/BFYsplE2/p3YVHgcbIDXz3OCQL4Ap0baI+gbNwYspDjbc007d
 bH7563ydwWfV6ccpnApE/Sbr4GT/+zdehLiFyno0QTV8ttpk7Dg=
 =/0fj
 -----END PGP SIGNATURE-----

Merge tag 'v6.1-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes

Fixes to make the automated binding tools happier (node-names,
undocumented + unneeded properties) and fixes for non-working
devices on some boards.

* tag 'v6.1-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: Fix Pine64 Quartz4-B PMIC interrupt
  ARM: dts: rockchip: rk3188: fix lcdc1-rgb24 node name
  arm64: dts: rockchip: fix ir-receiver node names
  ARM: dts: rockchip: fix ir-receiver node names
  arm64: dts: rockchip: fix adc-keys sub node names
  ARM: dts: rockchip: fix adc-keys sub node names
  arm: dts: rockchip: remove clock-frequency from rtc
  arm: dts: rockchip: fix node name for hym8563 rtc
  arm64: dts: rockchip: remove clock-frequency from rtc
  arm64: dts: rockchip: fix node name for hym8563 rtc
  arm64: dts: rockchip: lower rk3399-puma-haikou SD controller clock frequency
  arm64: dts: rockchip: keep I2S1 disabled for GPIO function on ROCK Pi 4 series
  arm64: dts: rockchip: fix quartz64-a bluetooth configuration
  arm64: dts: rockchip: add enable-strobe-pulldown to emmc phy on nanopi4
  arm64: dts: rockchip: remove i2c5 from rk3566-roc-pc
  arm64: dts: rockchip: Fix i2c3 pinctrl on rk3566-roc-pc
  arm64: dts: rockchip: Fix gmac failure of rgmii-id from rk3566-roc-pc
  arm64: dts: rockchip: Drop RK3399-Scarlet's repeated ec_ap_int_l definition

Link: https://lore.kernel.org/r/6274427.GXAFRqVoOG@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-23 12:44:07 +01:00
Arnd Bergmann
cafd3d346a i.MX fixes for 6.1, part 3:
- Fix a small memory leak in mach-mxs code.
 - Correct PCIe pad configuration for imx8mp-evk board.
 - Fix ref/tcxo clock frequency property for imx6q-prti6q board.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmN4hkUUHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM4PhwgAmV0aEOsxk+tUOwc7Tcw96Og82xOj
 M20kLbglLlN0ipgWGOFjov2+5k7tautTDNS4R8rPxuM+YKRwrkihPa3x5qvcOl3y
 ionJx9/JsZPBNmbWLlKqsXO3ST+YqlbgmLEi/fCKNMqXbQHmBJjdnrDq/Kb1WopC
 YIHb1R5T4KMAmhnYQzjrmxgf/mDMTpcJAwOX4XXGMTJ5Knp4NoMNFGaHrvnbc6EK
 7FWZtApuX2e+M2Bke+STODeJFkoGZb/iCbruS7xuiSECbGZVpYL4SYXIaCSdDvTC
 w6Jbjyx5rXDqVWLmvQU9Jr8nNv2YlEWEZ+AX25OLSrKVWMznSzORigd5WQ==
 =dJzd
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN7YIIACgkQmmx57+YA
 GNmD5g//RhkG47HCEqFt0c5sg8S5iX0u//aigLytgr5ludb7G6fEzxhl8aJsxIRP
 aXaSJj730ZUyqeb8cp69W02epi++Nm/5J9TarTlGWB/YGeJyxcoOyd/mGcZT94Nv
 RDFFNdR7miOlg6QQqO7bjNzZMs05qaOmm22F5qOQpglsUJTWGoy3Cwy3cMzjQt5W
 c/dMgV+Q7DZcyqMMWIUDlZidfmoi9CYgdlf37HqZ21W+bg248/MkQLLu+dqrIUGR
 VukP0w6A8NjF9i1m5ud0YVmZ6NzeXdLEP0IDPxXi60eJXivNZT0EezIomM3V0yUf
 xOlFE4Zz7EtY2haC/4QpWiPRH7l46PMdN+9kePXlTAJodnqRgxfSmxIOU0kTBVXc
 WvDGVZKPNIqHb07QB99+MaO+gFG2KL5JGpxwF5ZIKoMM1Nyo9J1upUUttk/lw7pJ
 3CSXeglSSmwijVEJ3fy/N4cPN4432wxlqJlS+hm9w0ZlGpxEffKPlH82S6OgVvaW
 YUIlQj8+HWdq1rUdgNkUEakslHUtdTW1nhcJPUlGmtv1LHVk8zClmri7cr3ZgS/C
 bx0tiUuTuQwyxEU1DliOEfR5LBzgztcjb1aPLY+llLOo/2YdhtT8Zx5CgTDpvyk7
 dF/BR5Wlp8HptAazmylIUBSu1ltaPzHmkPrkL7nGSjfhgR2/ylw=
 =hzE+
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 6.1, part 3:

- Fix a small memory leak in mach-mxs code.
- Correct PCIe pad configuration for imx8mp-evk board.
- Fix ref/tcxo clock frequency property for imx6q-prti6q board.

* tag 'imx-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6q-prti6q: Fix ref/tcxo-clock-frequency properties
  arm64: dts: imx8mp-evk: correct pcie pad settings
  ARM: mxs: fix memory leak in mxs_machine_init()

Link: https://lore.kernel.org/r/20221119073812.GQ16229@T480
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-21 12:26:58 +01:00
Arnd Bergmann
e7135a2843 - RSB bus communication fixes
- missing IOMMU reference property to H6 Hantro G2
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQSPRixG1tysKC2PKM10Ba7+DO8kkwUCY3fnrQAKCRB0Ba7+DO8k
 k6W1APwNIbTq+OWpgQpJckCY9GfWGmxinY90BInBcK/yd7FNfAEAx/zXrPj0RjA1
 cIyZirTwvOESV4KjGeuIBXWG+IAqeAQ=
 =fyuv
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN7YFkACgkQmmx57+YA
 GNlw+xAAgrOFQqqwdXqngNVQNNrt+xAhGBfDy45aTLbPJsx2cM25BgZ9w4EwRjRV
 kEqUPg51Ph8Junk0k+zvDi7iHU2Oml8ve/nn6QMfithu/uKDnWOerd7w0zkbUGyx
 oD3eHlMZPmzSB26YyZNvBQ3XOHpSJZiihWVkeiBnxyUt9hk15eLbmrEvrdn8khWx
 j1YRQ1PfowrH+IdDDx1zkNPoMRSS9IwguZm69JfN5HWFc6oxNT78wtoGN13sww/f
 dZs+4Syq0fwTKNPynuQcWb7JSpuk0iRiHyNM3mZIuCrkO8nQEd53Gcxfq6cAVqEk
 FGdLwHIeLq4eCVnxc9l7612QNwdpy8wqdlvTEL3Mp/eCfWnXPH6kbn4SNVJ1dpcd
 4j2zdcnab5atdQpDpzLb4rrw2SZ/k9kSfISPWQKHJP+eK5Kh1OyIP0fHD/L9trAL
 muP1A0q56Xhzvc/rSashtmGZbMIpT2efxqEO1YNo33BQcuBWLoHE+tmXf2zb/iNl
 ithqHYTObLI/PiOaPFqw27/9qh7WhIHYsSetFdDvk9j6c7BuiIuXhZBZdaXcHVgK
 7BWzExQfgvjWGFMnVguZKx7tfNQC84barazNJXmowVFPCI/DBCgZCCd5GbM//Pgg
 atMDDZeDbXjjMzVCfStmGuPxPnpuoYdl6vbq3esHv6SMAzerZSY=
 =yQ3J
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-fixes-for-6.1-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

- RSB bus communication fixes
- missing IOMMU reference property to H6 Hantro G2

* tag 'sunxi-fixes-for-6.1-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2
  media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property
  bus: sunxi-rsb: Support atomic transfers
  bus: sunxi-rsb: Remove the shutdown callback

Link: https://lore.kernel.org/r/Y3ftpBFk5+fndA4B@jernej-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-21 12:26:16 +01:00
Peng Fan
af8a6329f2 arm64: dts: imx8mp-evk: correct pcie pad settings
According to RM bit layout, BIT3 and BIT0 are reserved.
  8  7   6   5   4   3  2 1  0
  PE HYS PUE ODE FSEL X  DSE  X

Although function is not broken, we should not set reserved bit.

Fixes: d506505000 ("arm64: dts: imx8mp-evk: Add PCIe support")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-11-19 10:59:43 +08:00
Linus Torvalds
23a60a03d9 arm64 fixes:
- Fix a build error with CONFIG_CFI_CLANG + CONFIG_FTRACE when
   CONFIG_FUNCTION_GRAPH_TRACER is not enabled.
 
 - Fix a BUG_ON triggered by the page table checker due to incorrect
   file_map_count for non-leaf pmd/pud (the arm64
   pmd_user_accessible_page() not checking whether it's a leaf entry).
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmN3+hMACgkQa9axLQDI
 XvEB0Q//QIP/rk7g4G5575wnESdNDJXBXfRN+C+p3b3YgXQ7pMnmYUhu96Vgn9Fw
 ErCpf9g+FzYsY0qg6wTToiVhUP58d1pogiSemAIA56PdVA/uDLM4ETCMqUGEV3Im
 1vdtjRly8isdiQAilZBgFCD9mm8OZ75l03zME1ehDUEZVzjMScdaNNiMrRnPr5eq
 gKZvF2CCdtveCtfz8ycy/pH6U4gWBR6FU+L4wMPEnv/AyLcifFh+o6J1S+PLwzmi
 njKPvzsPE2sMOouyanagCdt/sdatajY3JWAL+pNs/hdlNmDk6QJvEhRvoII7wJ4K
 9QDdF/Sxh8MXczZcU4k4B1ziCsbjbTFlJadBth78AA0B/iJK7+WLYxKKnFlnEO5r
 pnQxFjdu392HDwB/d/NRtUA8s9laHeDcQaYiIRJeZDm0o8gMJOrL6uNdrQ+iMvZL
 H+eB0rCnwrS5xFy79WlYgCE8Pff13ElrEg5Lqr9l+0fWlPIzbIONvlysdcBPOd5L
 kGdM4ADixyGFAHuZBlyMWdSHrMO6UgSL8wv5O44qQTvyHEpJsH7Oz1ZINvYqnZyV
 U2DfggaofoJi8WbnuRwWAQeTIqgtIRtxMnDV6PpyUPAMQ/39DZ1HhBEoTLqg7T+P
 nG78oktahqGe/QVgQgKg5Zwr6bi4lFbhGUxXNcWG+BlHYJf66VQ=
 =cGmY
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - Fix a build error with CONFIG_CFI_CLANG + CONFIG_FTRACE when
   CONFIG_FUNCTION_GRAPH_TRACER is not enabled.

 - Fix a BUG_ON triggered by the page table checker due to incorrect
   file_map_count for non-leaf pmd/pud (the arm64
   pmd_user_accessible_page() not checking whether it's a leaf entry).

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud
  arm64: ftrace: Define ftrace_stub_graph only with FUNCTION_GRAPH_TRACER
2022-11-18 14:31:03 -08:00
Liu Shixin
5b47348fc0 arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud
The page table check trigger BUG_ON() unexpectedly when collapse hugepage:

 ------------[ cut here ]------------
 kernel BUG at mm/page_table_check.c:82!
 Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
 Dumping ftrace buffer:
    (ftrace buffer empty)
 Modules linked in:
 CPU: 6 PID: 68 Comm: khugepaged Not tainted 6.1.0-rc3+ #750
 Hardware name: linux,dummy-virt (DT)
 pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
 pc : page_table_check_clear.isra.0+0x258/0x3f0
 lr : page_table_check_clear.isra.0+0x240/0x3f0
[...]
 Call trace:
  page_table_check_clear.isra.0+0x258/0x3f0
  __page_table_check_pmd_clear+0xbc/0x108
  pmdp_collapse_flush+0xb0/0x160
  collapse_huge_page+0xa08/0x1080
  hpage_collapse_scan_pmd+0xf30/0x1590
  khugepaged_scan_mm_slot.constprop.0+0x52c/0xac8
  khugepaged+0x338/0x518
  kthread+0x278/0x2f8
  ret_from_fork+0x10/0x20
[...]

Since pmd_user_accessible_page() doesn't check if a pmd is leaf, it
decrease file_map_count for a non-leaf pmd comes from collapse_huge_page().
and so trigger BUG_ON() unexpectedly.

Fix this problem by using pmd_leaf() insteal of pmd_present() in
pmd_user_accessible_page(). Moreover, use pud_leaf() for
pud_user_accessible_page() too.

Fixes: 42b2547137 ("arm64/mm: enable ARCH_SUPPORTS_PAGE_TABLE_CHECK")
Reported-by: Denys Vlasenko <dvlasenk@redhat.com>
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20221117075602.2904324-2-liushixin2@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-11-18 19:31:54 +00:00
Linus Torvalds
84368d882b ARM: SoC fixes for 6.1, part 3
Another set of devicetree and code changes for SoC platforms,
 notably:
 
  - DT schema warning fixes for i.MX
 
  - Functional fixes for i.MX tqma8mqml-mba8mx USB and
    i.MX8M OCOTP
 
  - MAINTAINERS updates for Hisilicon and RISC-V, documenting
    which RISC-V SoC specific patches will now get merged through
    the SoC tree in the future.
 
  - A code fix for at91 suspend, to work around broken hardware
 
  - A devicetree fix for lan966x/pcb8291 LED support
 
  - Lots of DT fixes for Qualcomm SoCs, mostly fixing minor
    problems like incorrect register sizes and schema warnings.
    One fix makes the UFS controller work on sc8280xp, and
    six fixes address the same regulator problem in a variety
    of platforms.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN2qzUACgkQmmx57+YA
 GNmnBBAAgGGRx8qTWqS6orNqI4aYdtOekC7eKIhTWBUmUKmDLSABMhmRoO+TphB4
 zhCR5h6dcsjtF+0zkaa6JzhadNuBPHduVCA/OWfea9oWNJkCPBW5Ij+HsmZJXDNN
 Q3CEiQYbJ6SxsvRxDCPic57B77PyaatqgeFIVHfgFD0Iw1K1EW1+pHam/u3BJSiL
 nZQ7TzTxT4HtVLncZzpicO1YI6CASMNBrixL14HPNnw8N1Idnkr880uaRCIVxG1q
 Au8oEPR/ZsuLSZAUrr+/4Wq7VvAwP1ow5bSd/cAyOva3FHqQeWiViplX1TXaxBf9
 vUJpqfD60lraEhqx7ZgiWU/RAUa6z+9JzfJO2S0R36utSPsi5haNJa367J5zrgjC
 MPA8RMb+rRi265mp38iCqbOdwnIS9StyrWx14pU5fmwHcGxR32OafCay04G68uUI
 SVmBUs1MB0OV7PB2NvoHYyEtK2M/vfaawL0umpAJdBRGF5QgU9mbmbmkhgbl5y75
 6/U2b9f/8CA8ro5TgifUnuACXMUZEYAIuReXkeX0Filz4Jm9xIiSymf2XIOq1J52
 DC0a/RLeVORW0z1ueIhLggCSd2T5N6EFpOhJThSp0F4fLyzg628iZ3DecqevY6m4
 pLzmSJxZllS24OWA18k2vYFRxLDxGBdPTXxC0NBuDzaFwnHO1BI=
 =Gyt8
 -----END PGP SIGNATURE-----

Merge tag 'soc-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Another set of devicetree and code changes for SoC platforms, notably:

   - DT schema warning fixes for i.MX

   - Functional fixes for i.MX tqma8mqml-mba8mx USB and i.MX8M OCOTP

   - MAINTAINERS updates for Hisilicon and RISC-V, documenting which
     RISC-V SoC specific patches will now get merged through the SoC
     tree in the future.

   - A code fix for at91 suspend, to work around broken hardware

   - A devicetree fix for lan966x/pcb8291 LED support

   - Lots of DT fixes for Qualcomm SoCs, mostly fixing minor problems
     like incorrect register sizes and schema warnings. One fix makes
     the UFS controller work on sc8280xp, and six fixes address the same
     regulator problem in a variety of platforms"

* tag 'soc-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (31 commits)
  MAINTAINERS: repair Microchip corei2c driver entry
  MAINTAINERS: add an entry for StarFive devicetrees
  MAINTAINERS: generify the Microchip RISC-V entry name
  MAINTAINERS: add entries for misc. RISC-V SoC drivers and devicetrees
  MAINTAINERS: git://github.com -> https://github.com for HiSilicon
  soc: imx8m: Enable OCOTP clock before reading the register
  arm64: dts: imx93-pinfunc: drop execution permission
  arm64: dts: imx8mn: Fix NAND controller size-cells
  arm64: dts: imx8mm: Fix NAND controller size-cells
  ARM: dts: imx7: Fix NAND controller size-cells
  arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR
  ARM: at91: pm: avoid soft resetting AC DLL
  ARM: dts: lan966x: Enable sgpio on pcb8291
  arm64: dts: qcom: sm8250: Disable the not yet supported cluster idle state
  ARM: dts: at91: sama7g5: fix signal name of pin PB2
  arm64: dts: qcom: sc7280: Add the reset reg for lpass audiocc on SC7280
  arm64: dts: qcom: sc8280xp: fix UFS PHY serdes size
  arm64: dts: qcom: sc8280xp: drop broken DP PHY nodes
  arm64: dts: qcom: sc8280xp: fix USB PHY PCS registers
  arm64: dts: qcom: sc8280xp: fix USB1 PHY RX1 registers
  ...
2022-11-17 14:06:25 -08:00
Arnd Bergmann
0d6a10dc2b i.MX fixes for 6.1, 2nd round:
- Switch to usb-role-switch for fixing USB device mode on
   tqma8mqml-mba8mx board, so that Dual Role is fully functional.
 - A series from Marek Vasut to fix dt-schema warning caused by NAND
   controller size-cells.
 - Fix file permission of imx93-pinfunc header.
 - Enable OCOTP clock in soc-imx8m driver to fix a kexec kernel hang
   issue.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmN0NT0UHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM6iGgf9FbZmrz6eSj0PlizDdV/h/v7UHEHW
 SGRKCPCHgeT/iznAuxnxiYEOyvgg/a1s9EZyubzDkXW3/lsm3orZPPduD7r75Iwh
 CJ17nrgA0kBkWENV1K6OL9b+ZECFrZH3R4Tap0Qk7NFlJLubI0y3WbChTIr+nuyE
 Kbc8C1Lb6QXZDz8JphpWfUH1dg6lkr/UN7vu+6wgyBaStYZMywv7XUbUGc5fDWpr
 xLsKqyzygAvSaCkk4QVuBKESwzGQyJOtQvJGefFuUqab2aTx5YYfIashehLo9dD6
 LjgzMFAYNMC79u+mTr1Bid4qwnRscZfhLF8Q2Gg7+BRZWcIHm1euvkrlDw==
 =JZEa
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN1UT0ACgkQmmx57+YA
 GNlwDRAAoMKTsx19a9vBFGH18JnZosqG+u/1vGS7mAkFbikslrUZjhokqE0JCwal
 bGMUDEIxSyP7zSgUMpTQ7UAlhGm1BuD1C1dhkAh0lgxo6N6kYnR5drbinrlyaq+b
 4OkzPF/D57dOUia65LfcvB2yDypUmpEy9ml97N6ER3uGYIAsCsPDjWS71jDVH4gV
 a7975NBg41CCeZg1pZ6F2FoeJRLMdLBdlVdFmBFSpy3h8XiEFQ8bNMN648kAAsf4
 h9b3Kr6IPViPTHJebl8LaTGaUBnjXhgVg0KyWgBeEv0QvI5KhLvIqdrO4BW+dIgw
 bfTFk6vMZCviH6PAo/2NnITWKGiovbXjMPb/yPPVUH0XAOAs24WHWbDIviFFbnQo
 jsI3HBehP0d1YgcLsTSJGCWO1qCIazJxFDhDzRCrHNX/3ExyIP/xs6OM0ABa00YZ
 MihPG8BIFdZaLePUMNN4iVbOOtI11YcKk7DaiqqWGC0mq9d3+7uE6rcEvRXefroU
 24O03oICDb65UgNWmxzEsGbEpVq1eEYZNTUHIWseT1dBc89Z7zWzt503+epsjmTM
 b1QHqydxuiKbcGF6pzds3759Gf7BTFyQPIw7IkBG+wXkNFiCOLaQ0wweKWFYJdeK
 F+g5AcaQcRR7uxln9/Lu4wCHu37nv5T1Wp5Za7ACwqhC8FByrc4=
 =Dfei
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 6.1, 2nd round:

- Switch to usb-role-switch for fixing USB device mode on
  tqma8mqml-mba8mx board, so that Dual Role is fully functional.
- A series from Marek Vasut to fix dt-schema warning caused by NAND
  controller size-cells.
- Fix file permission of imx93-pinfunc header.
- Enable OCOTP clock in soc-imx8m driver to fix a kexec kernel hang
  issue.

* tag 'imx-fixes-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx8m: Enable OCOTP clock before reading the register
  arm64: dts: imx93-pinfunc: drop execution permission
  arm64: dts: imx8mn: Fix NAND controller size-cells
  arm64: dts: imx8mm: Fix NAND controller size-cells
  ARM: dts: imx7: Fix NAND controller size-cells
  arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR

Link: https://lore.kernel.org/r/20221116090402.GA1274@T480
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-16 22:08:11 +01:00
Chen-Yu Tsai
50edc257a1 arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2
The Hantro G2 video decoder block sits behind the IOMMU. Without a
reference for the system to properly configure the IOMMU, it will fault
and cause the video decoder to fail.

Add a proper reference to the IOMMU port. The master ID is taken from
the IOMMU fault error message on Linux, and the number seems to match
the order in the user manual's IOMMU diagram.

Fixes: 0baddea60e ("arm64: dts: allwinner: h6: Add Hantro G2 node")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20221115090644.3602573-3-wenst@chromium.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-11-16 19:30:57 +01:00
Sami Tolvanen
2598ac6ec4 arm64: ftrace: Define ftrace_stub_graph only with FUNCTION_GRAPH_TRACER
The 0-day bot reports that arm64 builds with CONFIG_CFI_CLANG +
CONFIG_FTRACE are broken when CONFIG_FUNCTION_GRAPH_TRACER is not
enabled:

 ld.lld: error: undefined symbol: __kcfi_typeid_ftrace_stub_graph
 >>> referenced by entry-ftrace.S:299 (arch/arm64/kernel/entry-ftrace.S:299)
 >>>               arch/arm64/kernel/entry-ftrace.o:(.text+0x48) in archive vmlinux.a

This is caused by ftrace_stub_graph using SYM_TYPE_FUNC_START when
the address of the function is not taken in any C translation unit.

Fix the build by only defining ftrace_stub_graph when it's actually
needed, i.e. with CONFIG_FUNCTION_GRAPH_TRACER.

Link: https://lore.kernel.org/lkml/202210251659.tRMs78RH-lkp@intel.com/
Fixes: 883bbbffa5 ("ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20221109192831.3057131-1-samitolvanen@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-11-14 12:28:52 +00:00
Arnd Bergmann
67b7458807 Qualcomm ARM64 DTS fixes for 6.1
This fixes the APCS register region on IPQ8074 to not overlap
 with adjacent nodes.
 
 It lists the valid LDO modes on a variety of platforms, as this is not
 required by the binding and implementation.
 
 The reference clocks for the two UFS instances on SC8280XP are
 corrected, to avoid relying on the state left by most versions of the
 bootloader.
 
 A number of issues are corrected with regards to the QMP PHY register
 ranges on SC8280XP.
 
 SC7280 gains a missing lpass reset region.
 
 Lastly cluster idle is termporarily disabled on SM8250 to avoid issues
 with booting the platform, until the last missing pieces lands.
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmNseJgVHGFuZGVyc3Nv
 bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3F3DAQAMvqqc9hkTDHpaRG24Wb0y1qesPJ
 sF43AXotowJQIzTA6kflGB0ECcg0hSozpwi+wu0z9IZlxix5jovpr0Kxl5cbfsYQ
 StaksT10Kc/Wmg0waA161RVUpXI8q8pw/fgi/xczYimrckLn2M+9T7/vlXxUlo8a
 6eh648R4nWzuDDmulU1eoIjdYq/1aj2Vc/8ZXXwI1O2ZfjcJ2fH42XJAOYOAYGxU
 AbXfN7DvYXmp4KDycwKRbOccmPKHXkBzYfSq+MOp1mZPuXFCVzvur2sRvd/ngiVJ
 fBSWVmJIndxabkc0CFi+FGSurl1g+G9OHNIFzoNKX8OOw4bWvHRaNumOTazINVDv
 ifx6/hrDlfCOiN5sJGrL2JUnsGtovfMECkXujwWo260anVj6mZetwd87FDeXRj7d
 hlmbsMwvpD1mA+KBKgL/1jRaZn5aaJyUqlBpqTpCeVMMV6q7w9YhrXkT+PHoeokH
 saB2n9TUykdwBASerwTOkMV+Hj1DSw1QPlu7Vs/E+G/7Q9GPjFIBtpBYKYlriDsO
 rDwQeXbVZeYDTtXDneUeg73xMI5ic5JsLNw+CzrbXJbV8Eh27vs1Mfwq9mWS1slL
 5SPW3vzl1BW9w4am5vEATxwosaP9ymukqHKgXZtBJv+EC7u93NlTEOS0GVAkcpNc
 +pRHzjdloHe47r1C
 =dJ0E
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmNyCNUACgkQmmx57+YA
 GNlvoA/9Eujm8Yu3Z9BBkFnfDnPeT3wxA001k5j8OeXPMCFmxzMfn1Hu/ybQQ2bc
 n1xMpxJ62/8Ye9KB87MK2UsBElt4p1tGsFKyuuHcZQc7gxTark1do2AujCx/KlCV
 fhyb9rPZBy8D7k5gGtKVTcv8NSBvMmppWuoZUDYcPXaGqGgBfdu7OYr6rPJyvSns
 9jxRd/VZg4euL2rcoKkn/MRkB2/P+b2KaLdeJ0DjKLAalqRmqLNHIpk97v25Bq1i
 AR+IFs13s3qeWXe/JE/Uyv54mXpKtoKLt7IISMhKGsCkbvQzChEcw2IFvntThEtM
 QRzG69HPxLioJmcegijqU3mmbYjQwjMaiwKcs0sHp6yYCdHT9W/bCwNXyvypdbW1
 oPOFqF1lZeSFHadjI1Zl++M5SjW3cN95qsYItd+EMBUpJInoQDrkundO4b8A4sdS
 RlHr8R06LdB6ylG0socId32lu93w/U4bLRXeZglT9ZdsFdww9Ncbpc8M8x554Kcr
 ne8Ek8M7rKAQtXMbg28h8p+7Iijxggn+ZJOtUi0cB1ziin8Rzjedwfjryo8ShS7I
 XUhzUzwNkPpZ+ljLj0AXo1qTR4ezMjuXPGTunXjmYl93FcZ7zqvieJyEHdp6IjNF
 8/kUhQ2y9bCOT80otdKXYDBcuteo7td/zTsTiuBfBMjNSKte3KM=
 =JYBF
 -----END PGP SIGNATURE-----

Merge tag 'qcom-arm64-fixes-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm ARM64 DTS fixes for 6.1

This fixes the APCS register region on IPQ8074 to not overlap
with adjacent nodes.

It lists the valid LDO modes on a variety of platforms, as this is not
required by the binding and implementation.

The reference clocks for the two UFS instances on SC8280XP are
corrected, to avoid relying on the state left by most versions of the
bootloader.

A number of issues are corrected with regards to the QMP PHY register
ranges on SC8280XP.

SC7280 gains a missing lpass reset region.

Lastly cluster idle is termporarily disabled on SM8250 to avoid issues
with booting the platform, until the last missing pieces lands.

* tag 'qcom-arm64-fixes-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  arm64: dts: qcom: sm8250: Disable the not yet supported cluster idle state
  arm64: dts: qcom: sc7280: Add the reset reg for lpass audiocc on SC7280
  arm64: dts: qcom: sc8280xp: fix UFS PHY serdes size
  arm64: dts: qcom: sc8280xp: drop broken DP PHY nodes
  arm64: dts: qcom: sc8280xp: fix USB PHY PCS registers
  arm64: dts: qcom: sc8280xp: fix USB1 PHY RX1 registers
  arm64: dts: qcom: sc8280xp: fix USB0 PHY PCS_MISC registers
  arm64: dts: qcom: sc8280xp: correct ref clock for ufs_mem_phy
  arm64: dts: qcom: sc8280xp: fix ufs_card_phy ref clock
  arm64: dts: qcom: sm8350-hdk: Specify which LDO modes are allowed
  arm64: dts: qcom: sm8250-xperia-edo: Specify which LDO modes are allowed
  arm64: dts: qcom: sm8150-xperia-kumano: Specify which LDO modes are allowed
  arm64: dts: qcom: sc8280xp-crd: Specify which LDO modes are allowed
  arm64: dts: qcom: sa8295p-adp: Specify which LDO modes are allowed
  arm64: dts: qcom: sa8155p-adp: Specify which LDO modes are allowed
  Revert "arm64: dts: qcom: msm8996: add missing TCSR syscon compatible"
  arm64: dts: qcom: ipq8074: correct APCS register space size

Link: https://lore.kernel.org/r/20221110040635.795921-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-14 10:22:29 +01:00
Linus Torvalds
ab57bc6f02 Third batch of EFI fixes for v6.1
- Force the use of SetVirtualAddressMap() on Ampera Altra arm64
   machines, which crash in SetTime() if no virtual remapping is used
 - Drop a spurious warning on misaligned runtime regions when using 16k
   or 64k pages on arm64
 -----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmNvduwACgkQw08iOZLZ
 jySmkgv9GTFJUWJY1JWsQZf2OB+Ui2JAVCPJVbLGzDxWEFY/z+mgAcC6rJ6+T0Ju
 9fNNBnFXeSq5bOPqGFcBOsLxHcP1KpNQHNKHjFUv9RovQGiMD29Fl3kT8XiuqtsB
 SJcilTJs+J6umBOX+yQ1oho0P5eq/LkvDW3AFxzxrHAl/k9U0eePLIBAgIXS8Iuf
 wZP3b2Bqt0z9b6JBFBKmXlLTC1WGdoVPmcXc2n+6O3c4MxUrZnbDk9Ou8vA1sCy5
 JO4GlU0qvHercsZwcRRcdsKeQPpXIeDDOklUkicxsuYVhi7ipIfLdYsMwFkxGp22
 IhXfxfV8OyJm71uD4z7EJAIgZibG86UQlh3Lib5846xYAGbZiUx3CaiiPBgHXgeV
 PUy4FtYPlf0u8epC2QWKC3FGRIpkcAVwmZPnNvXV+NFg1wzd2B1dGFJajvCKfW93
 joBsdWLUZABj5bNtSyLlaswT6gHt58w6PkHaqwi3mQaZs0oNt01iLbZCMy33y4A+
 +jhAY/FE
 =sWO/
 -----END PGP SIGNATURE-----

Merge tag 'efi-fixes-for-v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fixes from Ard Biesheuvel:

 - Force the use of SetVirtualAddressMap() on Ampera Altra arm64
   machines, which crash in SetTime() if no virtual remapping is used

   This is the first time we've added an SMBIOS based quirk on arm64,
   but fortunately, we can just call a EFI protocol to grab the type #1
   SMBIOS record when running in the stub, so we don't need all the
   machinery we have in the kernel proper to parse SMBIOS data.

 - Drop a spurious warning on misaligned runtime regions when using 16k
   or 64k pages on arm64

* tag 'efi-fixes-for-v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  arm64: efi: Fix handling of misaligned runtime regions and drop warning
  arm64: efi: Force the use of SetVirtualAddressMap() on Altra machines
2022-11-13 07:52:22 -08:00
Chen-Yu Tsai
562105c1b0 arm64: dts: rockchip: Fix Pine64 Quartz4-B PMIC interrupt
Ths PMIC's interrupt line is tied to GPIO0_A3. This is described
correctly for the pinmux setting, but incorrectly for the interrupt.

Correct the interrupt setting so that interrupts from the PMIC get
delivered.

Fixes: dcc8c66bef ("arm64: dts: rockchip: add Pine64 Quartz64-B device tree")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20221106161513.4140-1-wens@kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-11-13 09:54:59 +01:00
Linus Torvalds
5ad6e7ba98 arm64 fixes:
- Another fix for rodata=full. Since rodata= is not a simple boolean on
   arm64 (accepting 'full' as well), it got inadvertently broken by
   changes in the core code. If rodata=on is the default and rodata=off
   is passed on the kernel command line, rodata_full is never disabled.
 
 - Fix gcc compiler warning of shifting 0xc0 into bits 31:24 without an
   explicit conversion to u32 (triggered by the AMPERE1 MIDR definition).
 
 - Include asm/ptrace.h in asm/syscall_wrapper.h to fix an incomplete
   struct pt_regs type causing the BPF verifier to refuse to load a
   tracing program which accesses pt_regs.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmNu1ZQACgkQa9axLQDI
 XvHdaQ/+NmdLFZuAbajhpV3NTmiC6oJmPZ9oGKxtBRGoHmH6WxoyB1X3Dj9ZMGBc
 qZ1mUohHHwf+xWtX85aPUx4aJKImFuqSOU4MF5gectzXFEr4jR2nx5CYBaRmG+0d
 axAUHIID4xWozid79KFUR46myG9GhTv8EGMlrY9VKY2GsFSD/EtNTQZhq+ISc05N
 SQAkHN3iiIJhitgTtxxA2jQ8sEOvq41N4VRj4trNUnAp5Gis4nnl9KGpcayN/60z
 8/9IGwcaLpnQnlf74E74y53Tfq8ZHSpiNcl3J5Mk1eMNrbkFePakyH/OtpHHYiZ0
 /Y1cqUqvK2oZODE1Ro4mBMFLq3+lFMedla5S0jZtjApYnJ8MmUqFQwvJHIn0K02h
 oH1OstQtYLUINTF3k1+TaYnmFjenx1eOJ/tdLjkcgI9WFbAYcqu1Z4bcO0HR0fqj
 7d7HKCElHg+KIQBTfDtLvO1lNRvdpZYWe5uN3ItzPpYqrah4haHPJXPxcxVChkMv
 A445kWMX5pV7CTNzlkrGgWjWkF8EwJ+lgr/xASrpHPxW80cZ7b+eg2lFkU0fptsz
 FoHdUduGDB91hHo/k0Adx2gaS37SNOcBczr/1xFcId1ZpcxWwuBM1JeEDz1ccRDR
 P9qKykOn6sQ8ykQGDIlyY9Hgaz8KgihT2VDixRyY0NNGq0XO4LM=
 =W6FH
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - Another fix for rodata=full. Since rodata= is not a simple boolean on
   arm64 (accepting 'full' as well), it got inadvertently broken by
   changes in the core code. If rodata=on is the default and rodata=off
   is passed on the kernel command line, rodata_full is never disabled

 - Fix gcc compiler warning of shifting 0xc0 into bits 31:24 without an
   explicit conversion to u32 (triggered by the AMPERE1 MIDR definition)

 - Include asm/ptrace.h in asm/syscall_wrapper.h to fix an incomplete
   struct pt_regs type causing the BPF verifier to refuse to load a
   tracing program which accesses pt_regs

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/syscall: Include asm/ptrace.h in syscall_wrapper header.
  arm64: Fix bit-shifting UB in the MIDR_CPU_MODEL() macro
  arm64: fix rodata=full again
2022-11-11 17:10:13 -08:00
Peng Fan
2db1fdb25d arm64: dts: imx93-pinfunc: drop execution permission
Drop the header file execution permission

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Fixes: ec8b5b5058 ("arm64: dts: freescale: Add i.MX93 dtsi support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-11-11 14:40:22 +08:00
Marek Vasut
5468e93b5b arm64: dts: imx8mn: Fix NAND controller size-cells
The NAND controller size-cells should be 0 per DT bindings.
Fix the following warning produces by DT bindings check:
"
nand-controller@33002000: #size-cells:0:0: 0 was expected
nand-controller@33002000: Unevaluated properties are not allowed ('#address-cells', '#size-cells' were unexpected)
"

Fixes: 6c3debcbae ("arm64: dts: freescale: Add i.MX8MN dtsi support")
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-11-11 13:53:57 +08:00
Marek Vasut
1610233bc2 arm64: dts: imx8mm: Fix NAND controller size-cells
The NAND controller size-cells should be 0 per DT bindings.
Fix the following warning produces by DT bindings check:
"
nand-controller@33002000: #size-cells:0:0: 0 was expected
nand-controller@33002000: Unevaluated properties are not allowed ('#address-cells', '#size-cells' were unexpected)
"
Fix the missing space in node name too.

Fixes: a05ea40eb3 ("arm64: dts: imx: Add i.mx8mm dtsi support")
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-11-11 13:53:52 +08:00
Alexander Stein
63fd9437ec arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR
Using extcon USB host mode works properly on DR interface, e.g.
enabling/disabling VBUS. But USB device mode is not working.
Fix this by switching to usb-role-switch instead.

Fixes: dfcd1b6f76 ("arm64: dts: freescale: add initial device tree for TQMa8MQML with i.MX8MM")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-11-11 13:08:39 +08:00
Ard Biesheuvel
9b9eaee982 arm64: efi: Fix handling of misaligned runtime regions and drop warning
Currently, when mapping the EFI runtime regions in the EFI page tables,
we complain about misaligned regions in a rather noisy way, using
WARN().

Not only does this produce a lot of irrelevant clutter in the log, it is
factually incorrect, as misaligned runtime regions are actually allowed
by the EFI spec as long as they don't require conflicting memory types
within the same 64k page.

So let's drop the warning, and tweak the code so that we
- take both the start and end of the region into account when checking
  for misalignment
- only revert to RWX mappings for non-code regions if misaligned code
  regions are also known to exist.

Cc: <stable@vger.kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-11-10 23:14:15 +01:00
Kuniyuki Iwashima
acfc35cfce arm64/syscall: Include asm/ptrace.h in syscall_wrapper header.
Add the same change for ARM64 as done in the commit 9440c42941
("x86/syscall: Include asm/ptrace.h in syscall_wrapper header") to
make sure all syscalls see 'struct pt_regs' definition and resulted
BTF for '__arm64_sys_*(struct pt_regs *regs)' functions point to
actual struct.

Without this patch, the BPF verifier refuses to load a tracing prog
which accesses pt_regs.

  bpf(BPF_PROG_LOAD, {prog_type=0x1a, ...}, 128) = -1 EACCES

With this patch, we can see the correct error, which saves us time
in debugging the prog.

  bpf(BPF_PROG_LOAD, {prog_type=0x1a, ...}, 128) = 4
  bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name=NULL, prog_fd=4}}, 128) = -1 ENOTSUPP

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20221031215728.50389-1-kuniyu@amazon.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-11-09 09:52:25 +00:00
D Scott Phillips
8ec8490a19 arm64: Fix bit-shifting UB in the MIDR_CPU_MODEL() macro
CONFIG_UBSAN_SHIFT with gcc-5 complains that the shifting of
ARM_CPU_IMP_AMPERE (0xC0) into bits [31:24] by MIDR_CPU_MODEL() is
undefined behavior. Well, sort of, it actually spells the error as:

 arch/arm64/kernel/proton-pack.c: In function 'spectre_bhb_loop_affected':
 arch/arm64/include/asm/cputype.h:44:2: error: initializer element is not constant
   (((imp)   << MIDR_IMPLEMENTOR_SHIFT) | \
   ^

This isn't an issue for other Implementor codes, as all the other codes
have zero in the top bit and so are representable as a signed int.

Cast the implementor code to unsigned in MIDR_CPU_MODEL to remove the
undefined behavior.

Fixes: 0e5d5ae837 ("arm64: Add AMPERE1 to the Spectre-BHB affected list")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: D Scott Phillips <scott@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20221102160106.1096948-1-scott@os.amperecomputing.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-11-09 09:51:39 +00:00
Ard Biesheuvel
2081b3bd0c arm64: fix rodata=full again
Commit 2e8cff0a0e ("arm64: fix rodata=full") addressed a couple of
issues with the rodata= kernel command line option, which is not a
simple boolean on arm64, and inadvertently got broken due to changes in
the generic bool handling.

Unfortunately, the resulting code never clears the rodata_full boolean
variable if it defaults to true and rodata=on or rodata=off is passed,
as the generic code is not aware of the existence of this variable.

Given the way this code is plumbed together, clearing rodata_full when
returning false from arch_parse_debug_rodata() may result in
inconsistencies if the generic code decides that it cannot parse the
right hand side, so the best way to deal with this is to only take
rodata_full in account if rodata_enabled is also true.

Fixes: 2e8cff0a0e ("arm64: fix rodata=full")
Cc: <stable@vger.kernel.org> # 6.0.x
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20221103170015.4124426-1-ardb@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-11-08 16:21:40 +00:00
Linus Torvalds
089d1c3122 ARM:
* Fix the pKVM stage-1 walker erronously using the stage-2 accessor
 
 * Correctly convert vcpu->kvm to a hyp pointer when generating
   an exception in a nVHE+MTE configuration
 
 * Check that KVM_CAP_DIRTY_LOG_* are valid before enabling them
 
 * Fix SMPRI_EL1/TPIDR2_EL0 trapping on VHE
 
 * Document the boot requirements for FGT when entering the kernel
   at EL1
 
 x86:
 
 * Use SRCU to protect zap in __kvm_set_or_clear_apicv_inhibit()
 
 * Make argument order consistent for kvcalloc()
 
 * Userspace API fixes for DEBUGCTL and LBRs
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmNncNEUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroOKJQf9HhmONhrKaLQ1Ycp5R5qbwbj4zKZR
 3f78NxGaauG9MUHP96tSPWRSgLNQi36yUKI9FOFwfw/qsp79B+9KWkuqzWkYgXqj
 CagwjTtCbQsLzQvDrvBt8Zrw7IQPtGFBFQjwQfyxRipEQBHndJpip0oYr8hoze5O
 xICLmFsjMDtiHOjLwUhHJhaAh/qAg4xaoC6LsV855vkkqxd9Bhrj4z8QkcdUnjlt
 mrP2u/4iAQGubH+3YnAqdWFQUMYxmd0WsIUw3RTzdZJWei6mLjDaA+B3jAIUiXnv
 6UKrwlL56yQzUQxOt/v+d6J76FTDvjiqmUhgy7pINasJBoB5+xG4sJhOIA==
 =Gqfw
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
"ARM:

   - Fix the pKVM stage-1 walker erronously using the stage-2 accessor

   - Correctly convert vcpu->kvm to a hyp pointer when generating an
     exception in a nVHE+MTE configuration

   - Check that KVM_CAP_DIRTY_LOG_* are valid before enabling them

   - Fix SMPRI_EL1/TPIDR2_EL0 trapping on VHE

   - Document the boot requirements for FGT when entering the kernel at
     EL1

  x86:

   - Use SRCU to protect zap in __kvm_set_or_clear_apicv_inhibit()

   - Make argument order consistent for kvcalloc()

   - Userspace API fixes for DEBUGCTL and LBRs"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: Fix a typo about the usage of kvcalloc()
  KVM: x86: Use SRCU to protect zap in __kvm_set_or_clear_apicv_inhibit()
  KVM: VMX: Ignore guest CPUID for host userspace writes to DEBUGCTL
  KVM: VMX: Fold vmx_supported_debugctl() into vcpu_supported_debugctl()
  KVM: VMX: Advertise PMU LBRs if and only if perf supports LBRs
  arm64: booting: Document our requirements for fine grained traps with SME
  KVM: arm64: Fix SMPRI_EL1/TPIDR2_EL0 trapping on VHE
  KVM: Check KVM_CAP_DIRTY_LOG_{RING, RING_ACQ_REL} prior to enabling them
  KVM: arm64: Fix bad dereference on MTE-enabled systems
  KVM: arm64: Use correct accessor to parse stage-1 PTEs
2022-11-06 10:46:59 -08:00
Linus Torvalds
b208b9fbbc arm64 fixes:
- Avoid kprobe recursion when cortex_a76_erratum_1463225_debug_handler()
   is not inlined (change to __always_inline).
 
 - Fix the visibility of compat hwcaps, broken by recent changes to
   consolidate the visibility of hwcaps and the user-space view of the ID
   registers.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmNlmqgACgkQa9axLQDI
 XvF4VRAAiiUH5JeYmq62e07luAdVgAaN77RGu5rTM2ocZPOxvJu/hnvhGTOabksA
 7/dgcaLGmdUXTpLN4zplSPvgprq+6BoZBKZPaRcK3NZAdN7oM0lGYgZwDXEzSj/R
 va99+TWi9TUl9pp6gIk5U2y1lt2H3VnY1nPGXiEya4MCN+ISIoG7sPPPiFBcWKrM
 ONzKx9CXRT17fF0l5GCR/lsdRCYU2lCBQAxFQ8wSIjrrkfEmU6YBD+9BVufW0Jtb
 j2apMLoD0Udtn5weqUhSwr7vOWxICgnH2JWRUSq1sV5nJD/YwZ7MehQ4GzkVe+v2
 upxeZd9R3DKr+vihw/YxuFhxz8KtRR+3J1zi693R0/4CYhmZSjnzgGN+VJpO9hw1
 5oS9+DsYhEeCdFiXGNYo7UF/lPKXRgMF5hZUOWsl3rzDg7wiNjX01L5ki9I3XR+d
 6WBB3d09BUgmGmr1o14ozCMaamBscRfFKKXpt7jirMMdx5Cu7wzjzikrAGnqSp69
 8Tk3zdQiftUtAUqctSF6/4B/e29kYqY/s0n2xNid8eRokIT0Lvp6YUfwqC4zeBFc
 m4ZANIqpnOAGtGogPpDW3I96jAM3P4WM4lzsojrCiAnBsjCOcSZz3laigQOPC9cJ
 fryHvl7zXOAnymUA5urG9tBEZFOH9DOdkze+vEydrB9hcLF2Poc=
 =5Vh8
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:

 - Avoid kprobe recursion when cortex_a76_erratum_1463225_debug_handler()
   is not inlined (change to __always_inline).

 - Fix the visibility of compat hwcaps, broken by recent changes to
   consolidate the visibility of hwcaps and the user-space view of the
   ID registers.

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: cpufeature: Fix the visibility of compat hwcaps
  arm64: entry: avoid kprobe recursion
2022-11-04 19:52:24 -07:00
Linus Torvalds
1caa2f182a Second batch of EFI fixes for v6.1
- A pair of tweaks to the EFI random seed code so that externally
   provided version of this config table are handled more robustly
 - Another fix for the v6.0 EFI variable refactor that turned out to
   break Apple machines which don't provide QueryVariableInfo()
 - Add some guard rails to the EFI runtime service call wrapper so we can
   recover from synchronous exceptions caused by firmware
 -----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmNj+NQACgkQw08iOZLZ
 jyTk1AwAmTAWL8o5U0Z+QTFPUAw1xM7qX7GgPtsrZ8Sn1d9MWYDKVKvDmaZwKWZh
 rK623STwTwM5PQoiFJgKhuEvDLyAj5ZJ48zd1ZiuzYzCQ2w7Aq4rtCONlfjeeY2C
 JAH/CqSF9VuSHM+ato5UfpeDfq+fnZWc17cM7xSGtFEJeeqi1la1XN5F9Nr1+Jfw
 XBckPxTWPh6qZ2Kim4TcYUaVgMwEmbHrzsz4mTNS6MGryPVj9rtDiP/IRs3f4QZl
 KaVCfY+mRmEy0Jzt0jy9wRKknb0lK+wipiPE4CSAuX4jkuwWIhEt0ZfzuEHCfl4R
 6hmL2byMjmGnk9RTUllcMzWvBrRkz7cY3ssAhY+sXPXPmZLLaYpiUYLwnhRUKBGh
 U0kQYHYaB0kRsq/xLsGtnZVOon89rWOIW6okbpfcrhWNTaQ+DI54G7ci+he6F8lU
 Nfgo99RMse22ES87l3jsEwYSjLOSYhFAO5HTYblWcrCvVrPRhyelif6bnOF9iF3I
 9yRtZV/A
 =fjxs
 -----END PGP SIGNATURE-----

Merge tag 'efi-fixes-for-v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fixes from Ard Biesheuvel:

 - A pair of tweaks to the EFI random seed code so that externally
   provided version of this config table are handled more robustly

 - Another fix for the v6.0 EFI variable refactor that turned out to
   break Apple machines which don't provide QueryVariableInfo()

 - Add some guard rails to the EFI runtime service call wrapper so we
   can recover from synchronous exceptions caused by firmware

* tag 'efi-fixes-for-v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  arm64: efi: Recover from synchronous exceptions occurring in firmware
  efi: efivars: Fix variable writes with unsupported query_variable_store()
  efi: random: Use 'ACPI reclaim' memory for random seed
  efi: random: reduce seed size to 32 bytes
  efi/tpm: Pass correct address to memblock_reserve
2022-11-04 14:37:25 -07:00
Amit Daniel Kachhap
85f1506337 arm64: cpufeature: Fix the visibility of compat hwcaps
Commit 237405ebef ("arm64: cpufeature: Force HWCAP to be based on the
sysreg visible to user-space") forced the hwcaps to use sanitised
user-space view of the id registers. However, the ID register structures
used to select few compat cpufeatures (vfp, crc32, ...) are masked and
hence such hwcaps do not appear in /proc/cpuinfo anymore for PER_LINUX32
personality.

Add the ID register structures explicitly and set the relevant entry as
visible. As these ID registers are now of type visible so make them
available in 64-bit userspace by making necessary changes in register
emulation logic and documentation.

While at it, update the comment for structure ftr_generic_32bits[] which
lists the ID register that use it.

Fixes: 237405ebef ("arm64: cpufeature: Force HWCAP to be based on the sysreg visible to user-space")
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: James Morse <james.morse@arm.com>
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Link: https://lore.kernel.org/r/20221103082232.19189-1-amit.kachhap@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-11-03 18:04:56 +00:00