Current implementation for ti-sysc powers down the module once module
init is complete. However, right after power is disabled, it is enabled
via runtime PM. This is unnecessary so avoid it by re-ordering the
events a bit; move powering down of the module post runtime PM enable
which makes sure the use counts are maintained properly and there is
no extra power down/up sequence for the module.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
There seems to be unnecessary extra hardreset line toggling applied
during module init. This is unnecessary, as the reset lines are already
asserted during boot, and it can cause certain modules to hang (iommus,
remoteprocs.) Remove the extra hardreset toggle, and remove the now
redundant function to handle this also.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The main clocks and reset controls have a hardware level dependency,
where one can't transition state without the other one transitioning.
Because we don't have the dependency implemented in software, we must
ensure the ordering of these two is done properly; they way this is
handled is that clocks transition on software level without delay,
and the status is only polled on reset side. Because of this, we must
re-order the main clock and reset handling on the ti-sysc driver.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
A few fixes that have trickled in through the merge window:
- Video fixes for OMAP due to panel-dpi driver removal
- Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7
- Fixing arch version on ASpeed ast2500
- Two fixes for reset handling on ARM SCMI
-----BEGIN PGP SIGNATURE-----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=s4qF
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Olof Johansson:
"A few fixes that have trickled in through the merge window:
- Video fixes for OMAP due to panel-dpi driver removal
- Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7
- Fixing arch version on ASpeed ast2500
- Two fixes for reset handling on ARM SCMI"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: aspeed: ast2500 is ARMv6K
reset: reset-scmi: add missing handle initialisation
firmware: arm_scmi: reset: fix reset_state assignment in scmi_domain_reset
bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle()
ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux
ARM: dts: am3517-evm: Fix missing video
ARM: dts: logicpd-torpedo-baseboard: Fix missing video
ARM: omap2plus_defconfig: Fix missing video
bus: ti-sysc: Fix handling of invalid clocks
bus: ti-sysc: Fix clock handling for no-idle quirks
Fixes for omap variants
Few fixes for ti-sysc interconnect target module driver for no-idle
quirks that caused nfsroot to fail on some dra7 boards.
And let's fixes to get LCD working again for logicpd board that got
broken a while back with removal of panel-dpi driver. We need to now
use generic CONFIG_DRM_PANEL_SIMPLE instead.
* tag 'fixes-5.4-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle()
ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux
ARM: dts: am3517-evm: Fix missing video
ARM: dts: logicpd-torpedo-baseboard: Fix missing video
ARM: omap2plus_defconfig: Fix missing video
bus: ti-sysc: Fix handling of invalid clocks
bus: ti-sysc: Fix clock handling for no-idle quirks
Link: https://lore.kernel.org/r/pull-1568819401-72461@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
This is some material that we picked up into our tree late or
that had complex inter-depondencies. The fact that there are these
interdependencies tends to meant that these are often actually the most
interesting new additions:
The new Aspeed AST2600 baseboard management controller is added, this
is a Cortex-A7 based follow-up to the ARM11 based AST2500 and had some
dependencies on other device drivers.
After many years, support for the MMP2 based OLPC XO-1.75 finally makes
it into the kernel.
The Armada 3720 based Turris Mox open source router platform is a late
addition and it follows some preparatory work across multiple branches.
The OMAP2+ platform had some large-scale cleanup involving driver
changes and DT changes, here we finish it off, dropping a lot of the
now-unused platform data.
The TI K3 platform that got added for 5.3 gains a lot more support
for individual bits on the SoC, this part just came late for the
merge window.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=Qtkp
-----END PGP SIGNATURE-----
Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC late updates from Arnd Bergmann:
"This is some material that we picked up into our tree late or that had
complex inter-depondencies. The fact that there are these
interdependencies tends to meant that these are often actually the
most interesting new additions:
- The new Aspeed AST2600 baseboard management controller is added,
this is a Cortex-A7 based follow-up to the ARM11 based AST2500 and
had some dependencies on other device drivers.
- After many years, support for the MMP2 based OLPC XO-1.75 finally
makes it into the kernel.
- The Armada 3720 based Turris Mox open source router platform is a
late addition and it follows some preparatory work across multiple
branches.
- The OMAP2+ platform had some large-scale cleanup involving driver
changes and DT changes, here we finish it off, dropping a lot of
the now-unused platform data.
- The TI K3 platform that got added for 5.3 gains a lot more support
for individual bits on the SoC, this part just came late for the
merge window"
[ This pull request itself wasn't actually sent late at all by Arnd, but
I waited on the branches that it used to be pulled first, so it ends
up being merged much later than the other ARM SoC pull requests this
merge window - Linus ]
* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (57 commits)
ARM: dts: dir685: Drop spi-cpol from the display
ARM: dts: aspeed: Add AST2600 pinmux nodes
ARM: dts: aspeed: Add AST2600 and EVB
ARM: exynos: Enable support for ARM architected timers
ARM: samsung: Fix system restart on S3C6410
ARM: dts: mmp2: add OLPC XO 1.75 machine
ARM: dts: mmp2: rename the USB PHY node
ARM: dts: mmp2: specify reg-shift for the UARTs
ARM: dts: mmp2: add camera interfaces
ARM: dts: mmp2: fix the SPI nodes
ARM: dts: mmp2: trivial whitespace fix
arm64: dts: marvell: add DTS for Turris Mox
dt-bindings: marvell: document Turris Mox compatible
arm64: dts: marvell: armada-37xx: add SPI CS1 pinctrl
arm64: dts: ti: k3-j721e-main: Fix gic-its node unit-address
arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address
arm64: dts: ti: k3-j721e-main: Add hwspinlock node
arm64: dts: ti: k3-am65-main: Add hwspinlock node
arm64: dts: k3-j721e: Add gpio-keys on common processor board
dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721E
...
The branch contains driver changes that are tightly
connected to SoC specific code. Aside from smaller
cleanups and bug fixes, here is a list of the notable
changes.
New device drivers:
- The Turris Mox router has a new "moxtet" bus driver
for its on-board pluggable extension bus. The
same platform also gains a firmware driver.
- The Samsung Exynos family gains a new Chipid driver
exporting using the soc device sysfs interface
- A similar socinfo driver for Qualcomm Snapdragon
chips.
- A firmware driver for the NXP i.MX DSP IPC protocol
using shared memory and a mailbox
Other changes:
- The i.MX reset controller driver now supports the
NXP i.MX8MM chip
- Amlogic SoC specific drivers gain support for
the S905X3 and A311D chips
- A rework of the TI Davinci framebuffer driver to
allow important cleanups in the platform code
- A couple of device drivers for removed ARM SoC
platforms are removed. Most of the removals were
picked up by other maintainers, this contains
whatever was left.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=lxFi
-----END PGP SIGNATURE-----
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"This contains driver changes that are tightly connected to SoC
specific code. Aside from smaller cleanups and bug fixes, here is a
list of the notable changes.
New device drivers:
- The Turris Mox router has a new "moxtet" bus driver for its
on-board pluggable extension bus. The same platform also gains a
firmware driver.
- The Samsung Exynos family gains a new Chipid driver exporting using
the soc device sysfs interface
- A similar socinfo driver for Qualcomm Snapdragon chips.
- A firmware driver for the NXP i.MX DSP IPC protocol using shared
memory and a mailbox
Other changes:
- The i.MX reset controller driver now supports the NXP i.MX8MM chip
- Amlogic SoC specific drivers gain support for the S905X3 and A311D
chips
- A rework of the TI Davinci framebuffer driver to allow important
cleanups in the platform code
- A couple of device drivers for removed ARM SoC platforms are
removed. Most of the removals were picked up by other maintainers,
this contains whatever was left"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits)
bus: uniphier-system-bus: use devm_platform_ioremap_resource()
soc: ti: ti_sci_pm_domains: Add support for exclusive and shared access
dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access
firmware: ti_sci: Allow for device shared and exclusive requests
bus: imx-weim: remove incorrect __init annotations
fbdev: remove w90x900/nuc900 platform drivers
spi: remove w90x900 driver
net: remove w90p910-ether driver
net: remove ks8695 driver
firmware: turris-mox-rwtm: Add sysfs documentation
firmware: Add Turris Mox rWTM firmware driver
dt-bindings: firmware: Document cznic,turris-mox-rwtm binding
bus: moxtet: fix unsigned comparison to less than zero
bus: moxtet: remove set but not used variable 'dummy'
ARM: scoop: Use the right include
dt-bindings: power: add Amlogic Everything-Else power domains bindings
soc: amlogic: Add support for Everything-Else power domains controller
fbdev: da8xx: use resource management for dma
fbdev: da8xx-fb: drop a redundant if
fbdev: da8xx-fb: use devm_platform_ioremap_resource()
...
Commit d098913a10 ("bus: ti-sysc: Fix clock handling for no-idle
quirks") fixed handling for no-idle quirk modules that are not enabled
by the bootloader.
But it also caused unpaired clockdomain calls that won't allow idling
the system. That's because clkdm_allow_idle_nolock() and
clkdm_deny_idle_nolock() have usage count with clkdm->forcewake_count.
Let's drop the unpaired sysc_clkdm_deny_idle() to fix idling of devices.
Fixes: d098913a10 ("bus: ti-sysc: Fix clock handling for no-idle quirks")
Cc: Keerthy <j-keerthy@ti.com>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
We can currently get "Unable to handle kernel paging request at
virtual address" for invalid clocks with dts node but no driver:
(__clk_get_hw) from [<c0138ebc>] (ti_sysc_find_one_clockdomain+0x18/0x34)
(ti_sysc_find_one_clockdomain) from [<c0138f0c>] (ti_sysc_clkdm_init+0x34/0xdc)
(ti_sysc_clkdm_init) from [<c0584660>] (sysc_probe+0xa50/0x10e8)
(sysc_probe) from [<c065c6ac>] (platform_drv_probe+0x58/0xa8)
Let's add IS_ERR checks to ti_sysc_clkdm_init() as And let's start treating
clk_get() with -ENOENT as a proper error. If the clock name is specified
in device tree we must succeed with clk_get() to continue. For modules with
no clock names specified in device tree we will just ignore the clocks.
Fixes: 2b2f7def05 ("bus: ti-sysc: Add support for missing clockdomain handling")
Acked-by: Roger Quadros <rogerq@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Replace the chain of platform_get_resource() and devm_ioremap_resource()
with devm_platform_ioremap_resource().
This allows to remove the local variable for (struct resource *), and
have one function call less.
Link: https://lore.kernel.org/r/20190905032122.26076-1-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
NFSroot can fail on dra7 when cpsw is probed using ti-sysc interconnect
target module driver as reported by Keerthy.
Device clocks and the interconnect target module may or may not be
enabled by the bootloader on init, but we currently assume the clocks
and module are on from the bootloader for "ti,no-idle" and
"ti,no-idle-on-init" quirks as reported by Grygorii Strashko.
Let's fix the issue by always enabling clocks init, and
never disable them for "ti,no-idle" quirk. For "ti,no-idle-on-init"
quirk, we must decrement the usage count later on to allow PM
runtime to idle the module if requested.
Fixes: 1a5cd7c23c ("bus: ti-sysc: Enable all clocks directly during init to read revision")
Cc: Keerthy <j-keerthy@ti.com>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Reported-by: Keerthy <j-keerthy@ti.com>
Reported-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The probe function is no longer __init, so anything it calls now
must also be available at runtime, as Kbuild points out when building
with clang-9:
WARNING: vmlinux.o(.text+0x6e7040): Section mismatch in reference from the function weim_probe() to the function .init.text:imx_weim_gpr_setup()
The function weim_probe() references
the function __init imx_weim_gpr_setup().
This is often because weim_probe lacks a __init
annotation or the annotation of imx_weim_gpr_setup is wrong.
WARNING: vmlinux.o(.text+0x6e70f0): Section mismatch in reference from the function weim_probe() to the function .init.text:weim_timing_setup()
The function weim_probe() references
the function __init weim_timing_setup().
This is often because weim_probe lacks a __init
annotation or the annotation of weim_timing_setup is wrong.
Remove the remaining __init markings that are now wrong.
Fixes: 4a92f07816 ("bus: imx-weim: use module_platform_driver()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Currently the size_t variable res is being checked for
an error failure however the unsigned variable is never
less than zero so this test is always false. Fix this by
making variable res ssize_t
Link: https://lore.kernel.org/r/20190822010351.15660-2-marek.behun@nic.cz
Addresses-Coverity: ("Unsigned compared against 0")
Fixes: 5bc7f990cd ("bus: Add support for Moxtet bus")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/bus/moxtet.c: In function moxtet_remove:
drivers/bus/moxtet.c:822:6: warning: variable dummy set but not used
[-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20190822010351.15660-3-marek.behun@nic.cz
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add support for Turris Mox board (Armada 3720 SoC based)
-----BEGIN PGP SIGNATURE-----
iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCXW5eNQAKCRALBhiOFHI7
1aqnAJsGU/B3GFbhiuwI4+l3In7TMVVpIgCbB1T/eo1RJhvh9kH9zMj641Rmsk0=
=B8dQ
-----END PGP SIGNATURE-----
Merge tag 'mvebu-dt64-5.4-2' of git://git.infradead.org/linux-mvebu into arm/late
mvebu dt64 for 5.4 (part 2)
Add support for Turris Mox board (Armada 3720 SoC based)
* tag 'mvebu-dt64-5.4-2' of git://git.infradead.org/linux-mvebu: (53 commits)
arm64: dts: marvell: add DTS for Turris Mox
dt-bindings: marvell: document Turris Mox compatible
arm64: dts: marvell: armada-37xx: add SPI CS1 pinctrl
arm64: dts: marvell: Add cpu clock node on Armada 7K/8K
arm64: dts: marvell: Convert 7k/8k usb-phy properties to phy-supply
arm64: dts: marvell: Add 7k/8k PHYs in PCIe nodes
arm64: dts: marvell: Add 7k/8k PHYs in USB3 nodes
arm64: dts: marvell: Add 7k/8k per-port PHYs in SATA nodes
arm64: dts: marvell: Add CP110 COMPHY clocks
arm64: dts: marvell: armada-37xx: add mailbox node
dt-bindings: gpio: Document GPIOs via Moxtet bus
drivers: gpio: Add support for GPIOs over Moxtet bus
bus: moxtet: Add sysfs and debugfs documentation
dt-bindings: bus: Document moxtet bus binding
bus: Add support for Moxtet bus
reset: Add support for resets provided by SCMI
firmware: arm_scmi: Add RESET protocol in SCMI v2.0
dt-bindings: arm: Extend SCMI to support new reset protocol
firmware: arm_scmi: Make use SCMI v2.0 fastchannel for performance protocol
firmware: arm_scmi: Add discovery of SCMI v2.0 performance fastchannels
...
Link: https://lore.kernel.org/r/87h85two0r.fsf@FE-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Few changes mostly to deal with sgx SoC glue quirk for omap36xx that
is needed for the related sgx SoC glue dts branch. The other changes
are to simplify sysc_check_one_child() sysc_check_children() to be void
functions, and detect d2d module when debugging is enabled.
-----BEGIN PGP SIGNATURE-----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=UBeA
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v5.4/ti-sysc-part2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/late
more ti-sysc driver changes for omap variants for v5.4
Few changes mostly to deal with sgx SoC glue quirk for omap36xx that
is needed for the related sgx SoC glue dts branch. The other changes
are to simplify sysc_check_one_child() sysc_check_children() to be void
functions, and detect d2d module when debugging is enabled.
* tag 'omap-for-v5.4/ti-sysc-part2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Detect d2d when debug is enabled
bus: ti-sysc: Add module enable quirk for SGX on omap36xx
bus: ti-sysc: Change return types of functions
Link: https://lore.kernel.org/r/pull-1567016893-318461@atomide.com-2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Few changes to prepare for using a reset driver for PRM rstctrl mostly
to deal with the clocks for reset. Then few minor clean-up patches and
SPDX license identifier changes, and add a MAINTAINERs file entry.
-----BEGIN PGP SIGNATURE-----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=RAgR
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v5.4/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/late
Driver changes for ti-sysc for v5.4
Few changes to prepare for using a reset driver for PRM rstctrl mostly
to deal with the clocks for reset. Then few minor clean-up patches and
SPDX license identifier changes, and add a MAINTAINERs file entry.
* tag 'omap-for-v5.4/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: remove set but not used variable 'quirks'
bus: ti-sysc: allow reset sharing across devices
bus: ti-sysc: rework the reset handling
bus: ti-sysc: re-order the clkdm control around reset handling
bus: ti-sysc: Add missing kerneldoc comments
bus: ti-sysc: Switch to SPDX license identifier
dt-bindings: ti-sysc: Add SPDX license identifier
MAINTAINERS: Add ti-sysc files under the OMAP2+ entry
Link: https://lore.kernel.org/r/pull-1566599057-142651@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- A series from Anson Huang to add UID support for i.MX8 SoC and SCU
drivers.
- A series from Daniel Baluta to add DSP IPC driver for communication
between host AP (Linux) and the firmware running on DSP embedded in
i.MX8 SoCs.
- A small fix for GPCv2 error code printing.
- Switch from module_platform_driver_probe() to module_platform_driver()
for imx-weim driver, as we need the driver to probe again when device
is present later.
- Add optional burst clock mode support for imx-weim driver.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJdYoCEAAoJEFBXWFqHsHzOkDgH/jWNgp3QR3omPQGX80oM6/ga
3x78GDJyQfzZKWyOJbWz12tzXWlD1fmGIZy7SeuvXlYUbNnE1WU6ARFGDoBpjbew
DOYoPT9x7eJemSdnEE43g2vtspEzb6Afvb7dr78OPaik24eY0dFx90U0tzptmuVY
gXxkAHo2ez6txXTu5Id9Z5Deitukb8NoK/9yyzTeD0oYn2hCooAp5fAl1rKgfLnf
MpG29TCK8dxr/j7tzsbt2nutJJYy1Ybh/0WpOMXnBwdAz20JT7MU87DMil0//Q02
0Es/P2xH7K4r3ca9mupDtXZps2DbnmYJorvxpfHuMXcyq0uxGhl1/zyhTv+LW4c=
=5mGq
-----END PGP SIGNATURE-----
Merge tag 'imx-drivers-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers
i.MX drivers update for 5.4:
- A series from Anson Huang to add UID support for i.MX8 SoC and SCU
drivers.
- A series from Daniel Baluta to add DSP IPC driver for communication
between host AP (Linux) and the firmware running on DSP embedded in
i.MX8 SoCs.
- A small fix for GPCv2 error code printing.
- Switch from module_platform_driver_probe() to module_platform_driver()
for imx-weim driver, as we need the driver to probe again when device
is present later.
- Add optional burst clock mode support for imx-weim driver.
* tag 'imx-drivers-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: imx: gpcv2: Print the correct error code
bus: imx-weim: use module_platform_driver()
firmware: imx: Add DSP IPC protocol interface
soc: imx-scu: Add SoC UID(unique identifier) support
bus: imx-weim: optionally enable burst clock mode
firmware: imx: scu-pd: Add IRQSTR_DSP PD range
firmware: imx: scu-pd: Add mu13 b side PD range
firmware: imx: scu-pd: Rename mu PD range to mu_a
soc: imx8: Add i.MX8MM UID(unique identifier) support
soc: imx8: Add i.MX8MQ UID(unique identifier) support
Link: https://lore.kernel.org/r/20190825153237.28829-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
One driver to remove a redundant error message in the Allwinner RSB
driver.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXV/5PwAKCRDj7w1vZxhR
xUPDAQDCRzdhQef1Ki9OvNcT8o5tbxLK+YcWmmrlLAA4qe2TRQEA1/Um5ZS8s8p5
MKz27KwMjt3PHVc9AoQiEzCHETKb1AA=
=safB
-----END PGP SIGNATURE-----
Merge tag 'sunxi-drivers-for-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/drivers
Allwinner drivers patches for 5.4
One driver to remove a redundant error message in the Allwinner RSB
driver.
* tag 'sunxi-drivers-for-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
bus: sunxi-rsb: Remove dev_err() usage after platform_get_irq()
Link: https://lore.kernel.org/r/f9edfc8e-19b7-4b6e-897a-35f3bdcc8643.lettre@localhost
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Fixed RCU usage in logical PIO
- Added a function to unregister a logical PIO range in logical PIO
to support the fixes in the hisi-lpc driver
- Fixed and optimized hisi-lpc driver to avoid potential use-after-free
and driver unbind crash
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=BnY2
-----END PGP SIGNATURE-----
Merge tag 'hisi-fixes-for-5.3' of git://github.com/hisilicon/linux-hisi into arm/fixes
Hisilicon fixes for v5.3-rc
- Fixed RCU usage in logical PIO
- Added a function to unregister a logical PIO range in logical PIO
to support the fixes in the hisi-lpc driver
- Fixed and optimized hisi-lpc driver to avoid potential use-after-free
and driver unbind crash
* tag 'hisi-fixes-for-5.3' of git://github.com/hisilicon/linux-hisi:
bus: hisi_lpc: Add .remove method to avoid driver unbind crash
bus: hisi_lpc: Unregister logical PIO range to avoid potential use-after-free
lib: logic_pio: Add logic_pio_unregister_range()
lib: logic_pio: Avoid possible overlap for unregistering regions
lib: logic_pio: Fix RCU usage
Link: https://lore.kernel.org/r/5D562335.7000902@hisilicon.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Change return type of functions sysc_check_one_child() and
sysc_check_children() from int to void as neither ever returns an error.
Modify call sites of both functions accordingly.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Switch from module_platform_driver_probe() to module_platform_driver().
The former is not suitable for booting with device tree as the driver
will be registered before the device and thus won't be probed again
when the device is present.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Starting with commit 72175d4ea4 ("driver core: Make driver core own
stateful device links") stateful device links are owned by the driver
core and should not be explicitly removed on device unbind. Delete all
device_link_del appearances from the fsl-mc bus.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-By: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
On the Turris Mox router different modules can be connected to the main
CPU board: currently a module with a SFP cage, a module with MiniPCIe
connector, a PCIe pass-through MiniPCIe connector module, a 4-port
switch module, an 8-port switch module, and a 4-port USB3 module.
For example:
[CPU]-[PCIe-pass-through]-[PCIe]-[8-port switch]-[8-port switch]-[SFP]
Each of this modules has an input and output shift register, and these
are connected via SPI to the CPU board.
Via SPI we are able to discover which modules are connected, in which
order, and we can also read some information about the modules (eg.
their interrupt status), and configure them.
From each module 8 bits can be read (of which low 4 bits identify the
module) and 8 bits can be written.
For example from the module with a SFP cage we can read the LOS,
TX-FAULT and MOD-DEF0 signals, while we can write TX-DISABLE and
RATE-SELECT signals.
This driver creates a new bus type, called "moxtet". For each Mox module
it finds via SPI, it creates a new device on the moxtet bus so that
drivers can be written for them.
It also implements a virtual interrupt controller for the modules which
send their interrupt status over the SPI shift register. These modules
do this in addition to sending their interrupt status via the shared
interrupt line. When the shared interrupt is triggered, we read from the
shift register and handle IRQs for all devices which are in interrupt.
The topology of how Mox modules are connected can then be read by
listing /sys/bus/moxtet/devices.
Link: https://lore.kernel.org/r/20190812161118.21476-2-marek.behun@nic.cz
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/bus/ti-sysc.c: In function sysc_reset:
drivers/bus/ti-sysc.c:1452:50: warning: variable quirks set but not used [-Wunused-but-set-variable]
It is never used since commit e0db94fe87 ("bus: ti-sysc: Make
OCP reset work for sysstatus and sysconfig reset bits")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Some devices need to share their reset signals, like DSP MMUs, thus drop
the exclusive notation from reset request. Also, balance the init time
reset count, otherwise the resets will never be applied post boot.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
If reset controllers are assigned to the ti-sysc target-module, only
ti-sysc is going to be able to control these. Thus, remove all the
disable_on_idle flag usage, and assert/de-assert the reset always
in the idle path. Otherwise the reset signal will always just be
de-asserted.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Parenting clockdomain for the IP should be enabled during the reset
handling logic, otherwise the reset may not finish properly. Re-order
the clockdomain control logic to avoid this.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
A few fields in various structures is missing the corresponding
kerneldoc comments. Add them. Also, fixed the comment for sidlemodes.
Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use the appropriate SPDX license identifier in the TI sysc
interconnect target driver source files and drop the previous
boilerplate license text. Also, add the the SPDX license
identifier in the associated ti-sysc header files.
Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The clocks are not yet parsed and prepared until after a successful
sysc_get_clocks(), so there is no need to unprepare the clocks upon
any failure of any of the prior functions in sysc_probe(). The current
code path would have been a no-op because of the clock validity checks
within sysc_unprepare(), but let's just simplify the cleanup path by
returning the error directly.
While at this, also fix the cleanup path for a sysc_init_resets()
failure which is executed after the clocks are prepared.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The original driver author seemed to be under the impression that a driver
cannot be removed if it does not have a .remove method. Or maybe if it is
a built-in platform driver.
This is not true. This crash can be created:
root@ubuntu:/sys/bus/platform/drivers/hisi-lpc# echo HISI0191\:00 > unbind
root@ubuntu:/sys/bus/platform/drivers/hisi-lpc# ipmitool raw 6 1
Unable to handle kernel paging request at virtual address ffff000010035010
Mem abort info:
ESR = 0x96000047
Exception class = DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
Data abort info:
ISV = 0, ISS = 0x00000047
CM = 0, WnR = 1
swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000000118b000
[ffff000010035010] pgd=0000041ffbfff003, pud=0000041ffbffe003, pmd=0000041ffbffd003, pte=0000000000000000
Internal error: Oops: 96000047 [#1] PREEMPT SMP
Modules linked in:
CPU: 17 PID: 1473 Comm: ipmitool Not tainted 5.2.0-rc5-00003-gf68c53b414a3-dirty #198
Hardware name: Huawei Taishan 2280 /D05, BIOS Hisilicon D05 IT21 Nemo 2.0 RC0 04/18/2018
pstate: 20000085 (nzCv daIf -PAN -UAO)
pc : hisi_lpc_target_in+0x7c/0x120
lr : hisi_lpc_target_in+0x70/0x120
sp : ffff00001efe3930
x29: ffff00001efe3930 x28: ffff841f9f599200
x27: 0000000000000002 x26: 0000000000000000
x25: 0000000000000080 x24: 00000000000000e4
x23: 0000000000000000 x22: 0000000000000064
x21: ffff801fb667d280 x20: 0000000000000001
x19: ffff00001efe39ac x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000
x15: 0000000000000000 x14: 0000000000000000
x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000
x9 : 0000000000000000 x8 : ffff841febe60340
x7 : ffff801fb55c52e8 x6 : 0000000000000000
x5 : 0000000000ffc0e3 x4 : 0000000000000001
x3 : ffff801fb667d280 x2 : 0000000000000001
x1 : ffff000010035010 x0 : ffff000010035000
Call trace:
hisi_lpc_target_in+0x7c/0x120
hisi_lpc_comm_in+0x88/0x98
logic_inb+0x5c/0xb8
port_inb+0x18/0x20
bt_event+0x38/0x808
smi_event_handler+0x4c/0x5a0
check_start_timer_thread.part.4+0x40/0x58
sender+0x78/0x88
smi_send.isra.6+0x94/0x108
i_ipmi_request+0x2c4/0x8f8
ipmi_request_settime+0x124/0x160
handle_send_req+0x19c/0x208
ipmi_ioctl+0x2c0/0x990
do_vfs_ioctl+0xb8/0x8f8
ksys_ioctl+0x80/0xb8
__arm64_sys_ioctl+0x1c/0x28
el0_svc_common.constprop.0+0x64/0x160
el0_svc_handler+0x28/0x78
el0_svc+0x8/0xc
Code: 941d1511 aa0003f9 f94006a0 91004001 (b9000034)
---[ end trace aa842b86af7069e4 ]---
The problem here is that the host goes away but the associated logical PIO
region remains registered, as do the children devices.
Fix by adding a .remove method to tidy-up by removing the child devices
and unregistering the logical PIO region.
Cc: stable@vger.kernel.org
Fixes: adf38bb0b5 ("HISI LPC: Support the LPC host on Hip06/Hip07 with DT bindings")
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
If, after registering a logical PIO range, the driver probe later fails,
the logical PIO range memory will be released automatically.
This causes an issue, in that the logical PIO range is not unregistered
and the released range memory may be later referenced.
Fix by unregistering the logical PIO range.
And since we now unregister the logical PIO range for probe failure, avoid
the special ordering of setting logical PIO range ops, which was the
previous (poor) attempt at a safeguard against this.
Cc: stable@vger.kernel.org
Fixes: adf38bb0b5 ("HISI LPC: Support the LPC host on Hip06/Hip07 with DT bindings")
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.
// <smpl>
@@
expression ret;
struct platform_device *E;
@@
ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);
if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>
While we're here, remove braces on if statements that only have one
statement (manually).
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
We are currently using a wrong register for dcan revision. Although
this is currently only used for detecting the dcan module, let's
fix it to avoid confusion.
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
We have cases where there are no softreset bits like with am335x lcdc.
In that case ti,sysc-mask = <0> needs to be handled properly.
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
For some devices we can get the following warning on boot:
ti-sysc 48485200.target-module: sysc_disable_module: invalid midlemode
Fix this by treating SYSC_IDLE_FORCE like we do for the other bits
for idlemodes mask.
Fixes: d59b60564c ("bus: ti-sysc: Add generic enable/disable functions")
Cc: Roger Quadros <rogerq@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Various driver updates for platforms and a couple of the small driver
subsystems we merge through our tree:
- A driver for SCU (system control) on NXP i.MX8QXP
- Qualcomm Always-on Subsystem messaging driver (AOSS QMP)
- Qualcomm PM support for MSM8998
- Support for a newer version of DRAM PHY driver for Broadcom (DPFE)
- Reset controller support for Bitmain BM1880
- TI SCI (System Control Interface) support for CPU control on AM654
processors
- More TI sysc refactoring and rework
-----BEGIN PGP SIGNATURE-----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=ek+j
-----END PGP SIGNATURE-----
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC-related driver updates from Olof Johansson:
"Various driver updates for platforms and a couple of the small driver
subsystems we merge through our tree:
- A driver for SCU (system control) on NXP i.MX8QXP
- Qualcomm Always-on Subsystem messaging driver (AOSS QMP)
- Qualcomm PM support for MSM8998
- Support for a newer version of DRAM PHY driver for Broadcom (DPFE)
- Reset controller support for Bitmain BM1880
- TI SCI (System Control Interface) support for CPU control on AM654
processors
- More TI sysc refactoring and rework"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (84 commits)
reset: remove redundant null check on pointer dev
soc: rockchip: work around clang warning
dt-bindings: reset: imx7: Fix the spelling of 'indices'
soc: imx: Add i.MX8MN SoC driver support
soc: aspeed: lpc-ctrl: Fix probe error handling
soc: qcom: geni: Add support for ACPI
firmware: ti_sci: Fix gcc unused-but-set-variable warning
firmware: ti_sci: Use the correct style for SPDX License Identifier
soc: imx8: Use existing of_root directly
soc: imx8: Fix potential kernel dump in error path
firmware/psci: psci_checker: Park kthreads before stopping them
memory: move jedec_ddr.h from include/memory to drivers/memory/
memory: move jedec_ddr_data.c from lib/ to drivers/memory/
MAINTAINERS: Remove myself as qcom maintainer
soc: aspeed: lpc-ctrl: make parameter optional
soc: qcom: apr: Don't use reg for domain id
soc: qcom: fix QCOM_AOSS_QMP dependency and build errors
memory: tegra: Fix -Wunused-const-variable
firmware: tegra: Early resume BPMP
soc/tegra: Select pinctrl for Tegra194
...
Another round of SPDX updates for 5.2-rc6
Here is what I am guessing is going to be the last "big" SPDX update for
5.2. It contains all of the remaining GPLv2 and GPLv2+ updates that
were "easy" to determine by pattern matching. The ones after this are
going to be a bit more difficult and the people on the spdx list will be
discussing them on a case-by-case basis now.
Another 5000+ files are fixed up, so our overall totals are:
Files checked: 64545
Files with SPDX: 45529
Compared to the 5.1 kernel which was:
Files checked: 63848
Files with SPDX: 22576
This is a huge improvement.
Also, we deleted another 20000 lines of boilerplate license crud, always
nice to see in a diffstat.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXQyQYA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymnGQCghETUBotn1p3hTjY56VEs6dGzpHMAnRT0m+lv
kbsjBGEJpLbMRB2krnaU
=RMcT
-----END PGP SIGNATURE-----
Merge tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
Pull still more SPDX updates from Greg KH:
"Another round of SPDX updates for 5.2-rc6
Here is what I am guessing is going to be the last "big" SPDX update
for 5.2. It contains all of the remaining GPLv2 and GPLv2+ updates
that were "easy" to determine by pattern matching. The ones after this
are going to be a bit more difficult and the people on the spdx list
will be discussing them on a case-by-case basis now.
Another 5000+ files are fixed up, so our overall totals are:
Files checked: 64545
Files with SPDX: 45529
Compared to the 5.1 kernel which was:
Files checked: 63848
Files with SPDX: 22576
This is a huge improvement.
Also, we deleted another 20000 lines of boilerplate license crud,
always nice to see in a diffstat"
* tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (65 commits)
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 507
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 503
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 502
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 501
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 498
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 496
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 495
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 491
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 490
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 489
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 488
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 487
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 486
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 485
...
Based on 2 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation #
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 4122 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This series of changes improves probing devices with ti-sysc to the
point where we can now probe most devices without the custom dts
property "ti,hwmods" and no legacy platform data :)
We add support for platform data callbacks for idling and unidling the
clockdomain the module belongs to. The rest of the series mostly adds
handling for the various quirks needed by old legacy modules such as
i2c and watchdog. Some quirk handling is still missing for few modules,
but those will be added as they get tested.
The related platform data and dts changes will be sent separately.
-----BEGIN PGP SIGNATURE-----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=Fxul
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v5.3/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/drivers
ti-sysc interconnect target module driver changes for v5.3
This series of changes improves probing devices with ti-sysc to the
point where we can now probe most devices without the custom dts
property "ti,hwmods" and no legacy platform data :)
We add support for platform data callbacks for idling and unidling the
clockdomain the module belongs to. The rest of the series mostly adds
handling for the various quirks needed by old legacy modules such as
i2c and watchdog. Some quirk handling is still missing for few modules,
but those will be added as they get tested.
The related platform data and dts changes will be sent separately.
* tag 'omap-for-v5.3/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Add support for module specific reset quirks
bus: ti-sysc: Detect uarts also on omap34xx
bus: ti-sysc: Do rstctrl reset handling in two phases
bus: ti-sysc: Add support for disabling module without legacy mode
bus: ti-sysc: Set ENAWAKEUP if available
bus: ti-sysc: Handle swsup idle mode quirks
bus: ti-sysc: Handle clockactivity for enable and disable
bus: ti-sysc: Enable interconnect target module autoidle bit on enable
bus: ti-sysc: Allow QUIRK_LEGACY_IDLE even if legacy_mode is not set
bus: ti-sysc: Make OCP reset work for sysstatus and sysconfig reset bits
bus: ti-sysc: Support 16-bit writes too
bus: ti-sysc: Add support for missing clockdomain handling
ARM: dts: dra71x: Disable usb4_tm target module
ARM: dts: dra71x: Disable rtc target module
ARM: dts: dra76x: Disable usb4_tm target module
ARM: dts: dra76x: Disable rtc target module
ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
bus: ti-sysc: Handle devices with no control registers
ARM: dts: Configure osc clock for d_can on am335x
Signed-off-by: Olof Johansson <olof@lixom.net>
for 5.3, please pull the following:
- Markus provides a set of updates to the DPFE driver to support a new
revision of the API to the firmware (version 3) and provides minor fixes
about how the MR4-8 words are read for LPDDR4 devices
- Florian removes a print of a virtual address in brcmstb_gisb.c
-----BEGIN PGP SIGNATURE-----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=Gw/Z
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-5.3/drivers' of https://github.com/Broadcom/stblinux into arm/drivers
This pull request contains Broadcom ARM/ARM64/MIPS SoCs drivers changes
for 5.3, please pull the following:
- Markus provides a set of updates to the DPFE driver to support a new
revision of the API to the firmware (version 3) and provides minor fixes
about how the MR4-8 words are read for LPDDR4 devices
- Florian removes a print of a virtual address in brcmstb_gisb.c
* tag 'arm-soc/for-5.3/drivers' of https://github.com/Broadcom/stblinux:
memory: brcmstb: dpfe: introduce DPFE API v3
memory: brcmstb: dpfe: prepare for API-dependent sysfs attributes
memory: brcmstb: dpfe: prepare support for multiple API versions
memory: brcmstb: dpfe: wait for DCPU to be ready
memory: brcmstb: dpfe: report firmware loading error
memory: brcmstb: dpfe: remove unused code and fix formatting
bus: brcmstb_gisb: Remove print of base address
memory: brcmstb: dpfe: use byte 3 of registers MR4-MR8
memory: brcmstb: dpfe: optimize generic_show()
memory: brcmstb: dpfe: use msleep() over udelay()
Signed-off-by: Olof Johansson <olof@lixom.net>
DPAA2 Console driver
- Add driver to export two char devices to dump logs for MC and
AIOP
DPAA2 DPIO driver
- Add support for memory backed QBMan portals
- Increase the timeout period to prevent false error
- Add APIs to retrieve QBMan portal probing status
DPAA Qman driver
- Only make liodn fixup on powerpc SoCs with PAMU iommu
-----BEGIN PGP SIGNATURE-----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=C+f6
-----END PGP SIGNATURE-----
Merge tag 'soc-fsl-next-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/drivers
NXP/FSL SoC driver updates for v5.3
DPAA2 Console driver
- Add driver to export two char devices to dump logs for MC and
AIOP
DPAA2 DPIO driver
- Add support for memory backed QBMan portals
- Increase the timeout period to prevent false error
- Add APIs to retrieve QBMan portal probing status
DPAA Qman driver
- Only make liodn fixup on powerpc SoCs with PAMU iommu
* tag 'soc-fsl-next-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
soc: fsl: qbman_portals: add APIs to retrieve the probing status
soc: fsl: qman: fixup liodns only on ppc targets
soc: fsl: dpio: Add support for memory backed QBMan portals
bus: mc-bus: Add support for mapping shareable portals
soc: fsl: dpio: Increase timeout for QBMan Management Commands
soc: fsl: add DPAA2 console support
Documentation: DT: Add entry for DPAA2 console
soc: fsl: guts: Add definition for LX2160A
Signed-off-by: Olof Johansson <olof@lixom.net>
This series contains dra7 mmc voltage fixes, and fixes to the recent
changes to probe devices with device tree data insteas of legacy
platform data:
- Two fixes for dra7 mmc that needs 1.8V mode disabled as in case of a
reset, the bootrom will try to access the mmc card at 3.3V potentially
damaging the card
- Two regression fixes for am335x d_can. We must allow devices with no
control registers for ti-sysc interconnect target module driver for
at least d_can, and we remove the incorrect control registers for
d_can. And we must configure the osc clock for d_can as otherwise
register access may fail depending on the bootloader version
- Four regression fixes for dra7 variant dts files to tag rtc and usb4
as disabled for dra71x and dra76x. These SoC variants do not have
these devices, and got accidentally enabled when the L4 interconnect
got defined in the dra7-l4.dtsi for the dra7 SoC family
-----BEGIN PGP SIGNATURE-----
iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlzuLFwRHHRvbnlAYXRv
bWlkZS5jb20ACgkQG9Q+yVyrpXM39Q/8CNz88ctxQupl8zqzAEq3Tr78Z9XdIlmR
BEk3buRQmUZKd+v1M7k1aP97MFDaBjLM4qIEZRoT7WYuWSD04J6EzjCKOQrAMDMh
cauv7X5ysNvyQNGUlEXxNIdFy5fB+jqfAqZ/R6dpiRAMXd7OtFMnBkyQR27WXyYM
2hIVpGwGZJDatTyqdZo2/QW4vEktD/4kzs+iaojMDmePjsIw+engwa+/D0TrnXfk
dhW5Ay+irME2+gepBeFOXVBRZNiXgl7Y7fgynMpgbYMxwfsbJiYUh2UF/myP7mMt
bnyIwhRUr2jg4W5+PpCzt1KXh4jirdcREBW5SLWQNcmZ2WA1KklgKSUXcwgUPbAP
hdgxyMRKFJFGrpCH3U6U9UBXOprO9Niumw8zEna/fQoY5XfN4GrnbZomqdyTon+6
GzMivM1NnmMIUHd0EWrzxe2pbVLk2vNRH1x/dCvQ38HcnXaTH4gGWqbHZRxkUH7S
ZkswHZQS32lOI7zK9EMlwfM5fa2QragnkH3e99CNH4ztr9cBs/p5ge2/ZRz0DOru
vTEd1j69EMlvHyDjPtD3h+P4534hlEcclvHDrqINKQgWwn59zFy8LGgLL6YAT+n/
cT1VJkWKCN2IPM0VXrFSmWIyQmplgevA1tF1/XdaYSs5NdNJOYXxTQsmludgq1il
pQ1EK2psBPU=
=Ajjk
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v5.2/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Fixes for omap variants for dra7 mmc voltage and boot issues
This series contains dra7 mmc voltage fixes, and fixes to the recent
changes to probe devices with device tree data insteas of legacy
platform data:
- Two fixes for dra7 mmc that needs 1.8V mode disabled as in case of a
reset, the bootrom will try to access the mmc card at 3.3V potentially
damaging the card
- Two regression fixes for am335x d_can. We must allow devices with no
control registers for ti-sysc interconnect target module driver for
at least d_can, and we remove the incorrect control registers for
d_can. And we must configure the osc clock for d_can as otherwise
register access may fail depending on the bootloader version
- Four regression fixes for dra7 variant dts files to tag rtc and usb4
as disabled for dra71x and dra76x. These SoC variants do not have
these devices, and got accidentally enabled when the L4 interconnect
got defined in the dra7-l4.dtsi for the dra7 SoC family
* tag 'omap-for-v5.2/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: dra71x: Disable usb4_tm target module
ARM: dts: dra71x: Disable rtc target module
ARM: dts: dra76x: Disable usb4_tm target module
ARM: dts: dra76x: Disable rtc target module
ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
bus: ti-sysc: Handle devices with no control registers
ARM: dts: Configure osc clock for d_can on am335x
Signed-off-by: Olof Johansson <olof@lixom.net>
Some older interconnect target modules need module internal clock
toggling quirks to reset properly. We've been doing this in the
platform code earlier, but need to be able to it directly in the
ti-sysc driver when we no longer rely on on the platform code.
Let's add reset handling for 1-wire, i2c and watchdog. Later on
we can add more modules like msdi and dss as they get tested.
For dra7 pcie, we should be able to just use the rstctrl reset
driver when available.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation this program is
distributed in the hope that it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 655 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 3 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version this program is distributed in the
hope that it will be useful but without any warranty without even
the implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [kishon] [vijay] [abraham]
[i] [kishon]@[ti] [com] this program is distributed in the hope that
it will be useful but without any warranty without even the implied
warranty of merchantability or fitness for a particular purpose see
the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [graeme] [gregory]
[gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
[kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
[hk] [hemahk]@[ti] [com] this program is distributed in the hope
that it will be useful but without any warranty without even the
implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-or-later
has been chosen to replace the boilerplate/reference in 1105 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
