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The poly fuses can handle 6V 4Amps so incease the kernel limts to 5V
3.5Amps.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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By adding broken-cd to the usdhc2 stanza the Redpine card can be
detected when the HKS is turned off and on.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Specify which regulator is used for cpufreq DVFS.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Connect the WoWWAN signal to a gpio key to wake up the system from suspend.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add the simcom SIM7100 modem and the sai6 interface that connects it.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Describe the sgtl5000 of the librem 5 devkit in devicetree.
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Without a VBUS supply the dwc3 driver won't go into otg mode.
Fixes: eb4ea0857c83 ("arm64: dts: fsl: librem5: Add a device tree for the Librem5 devkit")
Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This patch adds 4 eeprom support on i2c mux channel #0 -
1. Bootable 512Kbit eeprom at address 0x50.
2. Memory SO-DIMMs SPD channels at 0x51 (upper SO-DIMM) and 0x53.
3. 2Kb eeprom at 0x57 will be used by SolidRun to hold manufacturing
data.
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add support for the LTC3882 regulator so that the hardware monitoring
can be used with this device. This regulator provides the 0.78V
supply for the LX2160A.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add src node to support i.MX8MP reset controller.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Node name should be generic, use "pinctrl" instead of "iomuxc"
for all i.MX8M SoCs.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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On i.MX8MM, the SNVS requires a clock. This is similar to the clock
bound to the SNVS RTC node, but if the SNVS RTC driver isn't enabled,
then SNVS doesn't work, and as such the pwrkey driver doesn't
work (i.e. hangs the kernel, as the clock isn't enabled).
Also see commit ec2a844ef7c1
("ARM: dts: imx7s: add snvs rtc clock")
for a similar fix.
Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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On i.MX8MM, the SNVS requires a clock. This is similar to the clock
bound to the SNVS RTC node, but if the SNVS RTC driver isn't enabled,
then SNVS doesn't work, and as such the pwrkey driver doesn't
work (i.e. hangs the kernel, as the clock isn't enabled).
Also see commit ec2a844ef7c1
("ARM: dts: imx7s: add snvs rtc clock")
for a similar fix.
Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add node for CAAM - Cryptographic Acceleration and Assurance Module.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add i.MX8QXP CPU thermal zone support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Since commit b9213899d2b0 ("arm64: dts: ls1028a: disable all enetc ports
by default") all the network ports are disabled by default. This makes
sense, but now we have to enable them explicitly in the boards. Do so
for the sl28 module.
Since we are at it. Make sure the second port is only enabled for the
variant 4 of the module. Variant 3 has only one network port.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Link the switch PHY nodes to the central MDIO controller PCIe endpoint
node on LS1028A (implemented as PF3) so that PHYs are accessible via
MDIO.
Enable SGMII AN on the Felix PCS by telling PHYLINK that the VSC8514
quad PHY is capable of in-band-status.
The PHYs are used in poll mode due to an issue with the interrupt line
on current revisions of the LS1028A-RDB board.
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add the switch device node, available on PF5, so that the switch port
sub-nodes (net devices) can be linked to corresponding board specific
phy nodes (external ports) or have their link mode defined (internal
ports).
The switch device features 6 ports, 4 with external links and 2
internally facing to the LS1028A SoC and connected via fixed links to 2
internal ENETC Ethernet controller ports.
Add the corresponding ENETC host port device nodes, mapped to PF2 and
PF6 PCIe functions. Since the switch only supports tagging on one CPU
port, only one port pair (swp4, eno2) is enabled by default and the
other, lower speed, port pair is disabled to prevent the PCI core from
probing them. If enabled, swp5 will be a fixed-link slave port.
DSA tagging can also be moved from the swp4-eno2 2.5G port pair to the
1G swp5-eno3 pair by changing the ethernet = <&enetc_port2> phandle to
<&enetc_port3> and moving it under port5, but in that case enetc_port2
should not be disabled, because it is the hardware owner of the Felix
PCS and disabling its memory would result in access faults in the Felix
DSA driver.
All ports are disabled by default, including the CPU port, and need to
be enabled on a per-board basis.
The phy-mode binding of the internal ENETC ports was modified from
"gmii" to "internal" to match the phy-mode of the internal-facing switch
ports connected to them. The ENETC driver does not perform any phy_mode
validation anyway, so the change is only cosmetic. Also, enetc_port2 is
defined as a fixed-link 1000 Mbps port even though it is 2500 Mbps (as
can be seen by the fact that it is connected to mscc_felix_port4). The
fact that it is currently defined as 1000 Mbps is an artifact of its
PHYLIB implementation instead of PHYLINK (the former can't describe a
fixed-link speed higher than what swphy can emulate from the Clause 22
MDIO spec).
The switch's INTB interrupt line signals:
- PTP TX timestamp availability
- TSN Frame Preemption
And don't forget to enable the 4MB BAR4 in the root complex ECAM space,
where the switch registers are mapped.
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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There are few boards that enable all ENETC ports, so instead of having
board DTs disable them, do so in the DTSI and have the boards enable the
ports they use.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This specifier overrides the interrupt specifier with 3 cells from gic
(/interrupt-controller@6000000), but in fact ENETC is not an interrupt
controller, so the property is bogus.
Interrupts used by the children of the ENETC RCIE must use the full
3-cell specifier required by the GIC.
The issue has no functional consequence so there is no real reason to
port the patch to stable trees.
Fixes: 927d7f857542 ("arm64: dts: fsl: ls1028a: Add PCI IERC node and ENETC endpoints")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Unlike on arm32, the HAVE_ARM_ARCH_TIMER config symbol does not exist on
arm64.
Note that the toplevel ARM64 symbol always selects ARM_ARCH_TIMER, so
support for it is always included.
Fixes: 628d30d1ccb897fe ("arm64: Add platform selection for BCM2835.")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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We need the vt fixes in here and it resolves a merge issue with
drivers/tty/vt/selection.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch enables CONFIG_IMX_SC_THERMAL as module.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add sm8250 devicetree file for SM8250 SoC and SM8250 MTP platform.
This file adds the basic nodes like cpu, psci and other required
configuration for booting up to the serial console.
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200310050910.506854-1-vkoul@kernel.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Disable Coresight funnel 4 and 5, for now, as these causes the MTP to
crash when clock late_initcall disables unused clocks.
Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200308055445.1992189-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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efi-entry.o is built on demand for efi-entry.stub.o, so you do not have
to repeat $(CONFIG_EFI) here. Adding it to 'targets' is enough.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
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Throwing our __uint128_t idioms at csum_ipv6_magic() makes it
about 1.3x-2x faster across a range of microarchitecture/compiler
combinations. Not much in absolute terms, but every little helps.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions. Use these for the compat VDSO,
allowing us to drop the custom ARM_ENTRY() and ARM_ENDPROC() macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions. Convert the assembly function in the
arm64 VDSO to the new macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions.
The SDEI entry points are currently annotated as normal functions but
are called from non-kernel contexts with non-standard calling convention
and should therefore be annotated as such so do so.
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: James Morse <james.Morse@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly functions
in the kernel new macros have been introduced. These replace ENTRY and
ENDPROC with separate annotations for standard C callable functions,
data and code with different calling conventions.
Using these for __smccc_workaround_1_smc is more involved than for most
symbols as this symbol is annotated quite unusually, rather than just have
the explicit symbol we define _start and _end symbols which we then use to
compute the length. This does not play at all nicely with the new style
macros. Instead define a constant for the size of the function and use that
in both the C code and for .org based size checks in the assembly code.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
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We have recently introduced new macros for annotating assembly symbols
for things that aren't C functions, SYM_CODE_START() and SYM_CODE_END(),
in an effort to clarify and simplify our annotations of assembly files.
Using these for __bp_harden_hyp_vecs is more involved than for most symbols
as this symbol is annotated quite unusually as rather than just have the
explicit symbol we define _start and _end symbols which we then use to
compute the length. This does not play at all nicely with the new style
macros. Since the size of the vectors is a known constant which won't vary
the simplest thing to do is simply to drop the separate _start and _end
symbols and just use a #define for the size.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
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In an effort to clarify and simplify the annotation of assembly functions
in the kernel new macros have been introduced. These replace ENTRY and
ENDPROC with separate annotations for standard C callable functions,
data and code with different calling conventions. Update the more
straightforward annotations in the kvm code to the new macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
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In an effort to clarify and simplify the annotation of assembly functions
in the kernel new macros have been introduced. These include specific
annotations for the start and end of data, update symbols for data to use
these.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions. Neither stext nor preserve_boot_args
is called with the usual AAPCS calling conventions and they should
therefore be annotated as code.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly functions
in the kernel new macros have been introduced. These replace ENTRY and
ENDPROC and also add a new annotation for static functions which previously
had no ENTRY equivalent. Update the annotations in the core kernel code to
the new macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions.
return_to_handler does entertaining things with LR so doesn't follow the
usual C conventions and should therefore be annotated as code rather than
a function.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions.
The patchable function entry versions of ftrace_*_caller don't follow the
usual AAPCS rules, pushing things onto the stack which they don't clean up,
and therefore should be annotated as code rather than functions.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly functions
in the kernel new macros have been introduced. These replace ENTRY and
ENDPROC and also add a new annotation for static functions which previously
had no ENTRY equivalent. Update the annotations in the core kernel code to
the new macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly functions
in the kernel new macros have been introduced. These replace ENTRY and
ENDPROC with separate annotations for standard C callable functions,
data and code with different calling conventions. Update the
remaining annotations in the entry.S code to the new macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions.
ret_from_fork is not a normal C function and should therefore be
annotated as code.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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In an effort to clarify and simplify the annotation of assembly
functions new macros have been introduced. These replace ENTRY and
ENDPROC with two different annotations for normal functions and those
with unusual calling conventions. The vector table and handlers aren't
normal C style code so should be annotated as CODE.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Now that the rest of the code has been converted to the modern START/END
macros the AES_ENTRY() and AES_ENDPROC() macros look out of place and
like they need updating. Rename them to AES_FUNC_START() and AES_FUNC_END()
to line up with the modern style assembly macros.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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A couple of functions were missed in the modernisation of assembly macros,
update them too.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Fix typo in a comment in arch/arm64/include/asm/esr.h
"Unallocted" -> "Unallocated"
Signed-off-by: Chenggang Wang <wangchenggang@vivo.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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This patch increases the reg addresses for QSPI boot and QSPI rootfs for
Stratix10 and Agilex to cater for the increased size of kernel Image.
Signed-off-by: Joyce Ooi <joyce.ooi@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
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Both, OrangePi One Plus and OrangePi Lite 2 have HDMI output. Enable it
in common DTSI.
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
[patch split and commit message]
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Christopher Obbard <chris@64studio.com>
Tested-by: Christopher Obbard <chris@64studio.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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OrangePi One Plus has gigabit ethernet. Add nodes for it.
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
[patch split and commit message]
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Christopher Obbard <chris@64studio.com>
Tested-by: Christopher Obbard <chris@64studio.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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It turns out that not all H6 boards have external 32kHz oscillator.
Currently the only one known such H6 board is Tanix TX6.
Move external oscillator node from common H6 dtsi to board specific dts
files where present.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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Make zynqmp_firmware driver as optional to disable it, if user don't
want to use default zynqmp firmware interface.
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Angus Ainslie (Purism)
Rabeeh Khoury
Russell King
Anson Huang
André Draszik
Horia Geantă
Michael Walle
Claudiu Manoil
Vladimir Oltean
Geert Uytterhoeven
Greg Kroah-Hartman
Venkata Narendra Kumar Gutta
Bjorn Andersson
Masahiro Yamada
Robin Murphy
Mark Brown
王程刚
Joyce Ooi
Marcus Cooper
Jernej Skrabec
Tejas Patel