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Stop abusing the driver data pointer and instead pass the driver state
structure directly to the initialisation helpers during probe.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Since the QMP driver split there will be at most a single child node so
drop the obsolete iteration construct.
While at it, drop the verbose error logging that would have been
printed also on probe deferrals.
Note that there's no need to check if there are additional child nodes
(the kernel is not a devicetree validator), but let's return an error if
there are no child nodes at all for now.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The UFS QMP PHY driver only manages a single PHY so merge the old
qcom_qmp and qmp_phy structures and drop the PHY array.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Move the device-id table below probe() and next to the driver structure
to keep the driver callback functions grouped together.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221024090041.19574-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
According to the kernel 4.4 sources from NHSS.QSDK.9.0.2 and according
to hardware docs, the PHY registers layout used for IPQ8074 USB3 PHY is
incorrect. This platform uses offset 0x174 for the PCS_STATUS register,
0xd8 for PCS_AUTONOMOUS_MODE_CTRL, etc.
Correct the PHY registers layout.
Fixes: 94a407cc17 ("phy: qcom-qmp: create copies of QMP PHY driver")
Fixes: 507156f5a9 ("phy: qcom-qmp: Add USB QMP PHY support for IPQ8074")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Kathiravan T<quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20220929190017.529207-1-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Drop the start and pwrdn-ctrl abstractions which are no longer needed
since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-20-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Drop the start and pwrdn-ctrl abstractions which are no longer needed
since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-19-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Drop the start and pwrdn-ctrl abstractions which are no longer needed
since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-18-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The driver expects every configuration to set the pwrdn_ctrl and
phy_status masks. Add some probe WARN_ON_ONCE() to probe to catch any
new driver support that fails to provide them.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-17-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
All PCIe PHYs need to start and stop the SerDes and PCS so drop the
start-ctrl abstraction which is no longer needed since the QMP driver
split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-16-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
All USB PHYs need to start and stop the SerDes and PCS so drop the
start-ctrl abstraction which is no longer needed since the QMP driver
split.
Similarly, drop the pwrdn-ctrl abstraction which also is not needed
since the split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-15-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-14-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Clean up the PHY status polling by dropping the configuration mask which
is no longer needed since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-13-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-12-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Clean up the PHY ready polling by dropping the mask variables which are
no longer needed since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Drop the unused phy-status configuration mask which has never been used
for UFS PHYs.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-10-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-9-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Clean up the PHY status polling by dropping the configuration mask which
is no longer needed since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-8-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-7-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Clean up the PHY ready and status polling by dropping the configuration
masks which are no longer needed since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-6-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Clean up the status polling by dropping the ready bit mask which is no
longer needed since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The phy_status mask was never set for IPQ6018 which meant that the
driver would not wait for the PHY to be initialised during power-on and
would never detect PHY initialisation timeouts.
Fixes: 520264db3b ("phy: qcom-qmp: add QMP V2 PCIe PHY support for ipq60xx")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The phy_status mask was never set for IPQ8074 (gen3) which meant that
the driver would not wait for the PHY to be initialised during power-on
and would never detect PHY initialisation timeouts.
Fixes: 334fad1854 ("phy: qcom-qmp-pcie: add IPQ8074 PCIe Gen3 QMP PHY support")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The phy_status mask was never set for SC8180X which meant that the
driver would not wait for the PHY to be initialised during power-on and
would never detect PHY initialisation timeouts.
Fixes: f839f14e24 ("phy: qcom-qmp: Add sc8180x PCIe support")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-1-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Set ENABLE_L2_EXIT_RATE_CHANGE register bit to request UPHY PLL rate change
to Gen1 during initialization. This helps in the below surprise link down
cases,
- Surprise link down happens at Gen3/Gen4 link speed.
- Surprise link down happens and external REFCLK is cut off, which causes
UPHY PLL rate to deviate to an invalid rate.
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Link: https://lore.kernel.org/r/20221013183854.21087-9-vidyas@nvidia.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The power-down delay was included in the first version of the QMP driver
as an optional delay after powering on the PHY (using
POWER_DOWN_CONTROL) and just before starting it. Later changes modified
this sequence by powering on before initialising the PHY, but the
optional delay stayed where it was (i.e. before starting the PHY).
The vendor driver does not use a delay before starting the PHY and this
is likely not needed on any platform unless there is a corresponding
delay in the vendor kernel init sequence tables (i.e. in devicetree).
Let's keep the delay for now, but drop the redundant delay period
configuration while increasing the unnecessarily low timer slack
somewhat.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-15-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The SC8280XP PHY does not need a delay before starting the PHY (which is
what the has_pwrdn_delay config option really controls) so drop the
unnecessary delay.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012081241.18273-14-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The power-down delay was included in the first version of the QMP driver
as an optional delay after powering on the PHY (using
POWER_DOWN_CONTROL) and just before starting it. Later changes modified
this sequence by powering on before initialising the PHY, but the
optional delay stayed where it was (i.e. before starting the PHY).
The vendor driver does not use a delay before starting the PHY and this
is likely not needed on any platform unless there is a corresponding
delay in the vendor kernel init sequence tables (i.e. in devicetree).
Let's keep the delay for now, but drop the redundant delay period
configuration while increasing the unnecessarily low timer slack
somewhat.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-13-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The SC8280XP combo PHY does not need a delay before starting the USB PHY
(which is what the has_pwrdn_delay config option really controls) so
drop the unnecessary delay.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012081241.18273-12-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The power-down delay was included in the first version of the QMP driver
for MSM8996 as an optional delay after powering on the PHY (using
POWER_DOWN_CONTROL) and just before starting it. Later changes modified
this sequence by powering on before initialising the PHY, but the
optional delay stayed where it was (i.e. before starting the PHY).
The vendor driver does not use a delay before starting the PHY and this
is likely not needed on any platform unless there is a corresponding
delay in the vendor kernel init sequence tables (i.e. in devicetree).
Let's keep the delay for now, but drop the redundant configuration
options while increasing the unnecessarily low timer slack somewhat.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The power-down delay was included in the first version of the QMP driver
as an optional delay after powering on the PHY (using
POWER_DOWN_CONTROL) and just before starting it. Later changes modified
this sequence by powering on before initialising the PHY, but the
optional delay stayed where it was (i.e. before starting the PHY).
The vendor driver does not use a delay before starting the PHY and this
is likely not needed on any platform unless there is a corresponding
delay in the vendor kernel init sequence tables (i.e. in devicetree).
But as the vendor kernel do have a 1 ms delay *after* starting the PHY
and before starting to poll the status it is possible that later
contributors have simply not noticed that the mainline power-down delay
is not equivalent.
As the current delay before even starting the PHY is pretty much
pointless and likely a mistake, move the delay after starting the PHY
which avoids a few iterations of polling and speeds up startup by 1 ms
(the poll loop otherwise takes about 1.8 ms).
Note that MSM8998 has never used a power-down delay so add a flag to
skip the delay in case starting the PHY is faster on MSM8998. This can
be removed after someone takes a measurement.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012081241.18273-10-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The power-down delay was included in the first version of the QMP driver
as an optional delay after powering on the PHY (using
POWER_DOWN_CONTROL) and just before starting it. Later changes modified
this sequence by powering on before initialising the PHY, but the
optional delay stayed where it was (i.e. before starting the PHY).
The vendor driver does not use a delay before starting the PHY and this
is likely not needed on any platform unless there is a corresponding
delay in the vendor kernel init sequence tables (i.e. in devicetree).
Let's keep the delay for now, but drop the redundant delay period
configuration while increasing the unnecessarily low timer slack
somewhat.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-9-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The QMP USB PHY driver does not use the "in-layout" configuration macro
to configure registers that are typically accessed using "regs_layout"
arrays (e.g. QPHY_START_CTRL) so drop this unused feature.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012081241.18273-8-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The QMP UFS PHY driver does not use the "in-layout" configuration macro
to configure registers that are typically accessed using "regs_layout"
arrays (e.g. QPHY_START_CTRL) so drop this unused feature.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-7-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The MSM8996 QMP PCIe PHY driver no longer uses the "in-layout"
configuration macro to configure registers that are typically accessed
using "regs_layout" arrays (e.g. QPHY_START_CTRL) so drop this unused
feature.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-6-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The PCS initialisation table for IPQ8074 includes updates of the reset
and start-control registers which is already handled explicitly by the
driver during power on.
Drop the redundant register write from the IPQ8074 configuration table
and along with it the now unused "in-layout" configuration macro and
code.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The QMP combo PHY driver does not use the "in-layout" configuration
macro to configure registers that are typically accessed using
"regs_layout" arrays (e.g. QPHY_START_CTRL) so drop this unused
feature.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Regulator core already logs an error message in case requesting a
regulator fails so drop the mostly redundant error message from probe.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012081241.18273-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Since commit 0d58280cf1 ("phy: Update PHY power control sequence") the
PHY is powered on before configuring the registers and only the MSM8996
PCIe PHY, which includes the POWER_DOWN_CONTROL register in its PCS
initialisation table, may possibly require a second update afterwards.
To make things worse, the POWER_DOWN_CONTROL register lies at a
different offset on more recent SoCs so that the second update, which
still used a hard-coded offset, would write to an unrelated register
(e.g. a revision-id register on SC8280XP).
As the MSM8996 PCIe PHY is now handled by a separate driver, simply drop
the bogus register update.
Fixes: e4d8b05ad5 ("phy: qcom-qmp: Use proper PWRDOWN offset for sm8150 USB") added support
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #RB3
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-12-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Keep the clock lists together and sorted by symbol name.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-11-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Always define the POWER_DOWN_CONTROL register instead of falling back to
the v2 (and v3) offset during power on and power off.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-10-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Always define the POWER_DOWN_CONTROL register instead of falling back to
the v2 (and v4) offset during power on and power off.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-9-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Always define the POWER_DOWN_CONTROL register instead of falling back to
the v2 (and v3) offset during power on and power off.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-8-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This driver uses v2 registers only so drop the unnecessary
POWER_DOWN_CONTROL override.
Note that this register is already hard-coded when powering on the PHY.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-7-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Move the power-down-control register update that powers on the PHY to
the power-on handler so that it matches the power-off handler.
Note that the power-on handler is currently always called directly
after init.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-6-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Always define the POWER_DOWN_CONTROL register instead of falling back to
the v2 offset during power on and power off.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Drop the common-block register defines that are unused since the QMP
driver split.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-4-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Drop the unused UFS reset code which isn't used since the QMP driver
split.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221017065013.19647-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
