IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
The 98DX2530 SoC is the Control and Management CPU integrated into
the Marvell 98DX25xx and 98DX35xx series of switch chip (internally
referred to as AlleyCat5 and AlleyCat5X).
These files have been taken from the Marvell SDK and lightly cleaned
up with the License and copyright retained.
gregory.clement: use specific cpu type: cortex-a55 instead of armv8 in
cpu nodes, armv8 being reserved for the arm virtual models that are
not meant to implement a particular CPU type.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
The kernel log contains complaints about i2c11 and i2c14 lacking
clock-frequency, specify a reasonable value to suppress this warning.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220717034403.2135027-4-bjorn.andersson@linaro.org
Both vdda-1p2-supply and vdda-0p9-supply regulators are controlled
by dp combo phy. Therefore remove them from dp controller.
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1657556603-15024-1-git-send-email-quic_khsieh@quicinc.com
The Qualcomm USB PHYs are not critical for reaching the ramdisk to load
modules, so they can be demoted to be built as such instead of builtin.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220712031821.4134712-1-bjorn.andersson@linaro.org
qcom-cpufreq-hw finds turbo-mode in the LUT hardware tables
and slaps the flag on the last element, so there's no reason
to add it in the dts, so remove it.
Signed-off-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220718230109.8193-1-steev@kali.org
When booting a Thinkpad x13s, we see the message
[ 0.997647] cpu cpu0: failed to update OPP for freq=300000
So, lets add in 300MHz to make it happy
Signed-off-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220718225714.8074-1-steev@kali.org
When RDRAND was introduced, there was much discussion on whether it
should be trusted and how the kernel should handle that. Initially, two
mechanisms cropped up, CONFIG_ARCH_RANDOM, a compile time switch, and
"nordrand", a boot-time switch.
Later the thinking evolved. With a properly designed RNG, using RDRAND
values alone won't harm anything, even if the outputs are malicious.
Rather, the issue is whether those values are being *trusted* to be good
or not. And so a new set of options were introduced as the real
ones that people use -- CONFIG_RANDOM_TRUST_CPU and "random.trust_cpu".
With these options, RDRAND is used, but it's not always credited. So in
the worst case, it does nothing, and in the best case, maybe it helps.
Along the way, CONFIG_ARCH_RANDOM's meaning got sort of pulled into the
center and became something certain platforms force-select.
The old options don't really help with much, and it's a bit odd to have
special handling for these instructions when the kernel can deal fine
with the existence or untrusted existence or broken existence or
non-existence of that CPU capability.
Simplify the situation by removing CONFIG_ARCH_RANDOM and using the
ordinary asm-generic fallback pattern instead, keeping the two options
that are actually used. For now it leaves "nordrand" for now, as the
removal of that will take a different route.
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Now all the platforms enable ARCH_HAS_GET_PAGE_PROT. They define and
export own vm_get_page_prot() whether custom or standard
DECLARE_VM_GET_PAGE_PROT. Hence there is no need for default generic
fallback for vm_get_page_prot(). Just drop this fallback and also
ARCH_HAS_GET_PAGE_PROT mechanism.
Link: https://lkml.kernel.org/r/20220711070600.2378316-27-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Brian Cain <bcain@quicinc.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
The HugeTLB address ranges are linearly scanned during fork, unmap and
remap operations, and the linear scan can skip to the end of range mapped
by the page table page if hitting a non-present entry, which can help to
speed linear scanning of the HugeTLB address ranges.
So hugetlb_mask_last_page() is introduced to help to update the address in
the loop of HugeTLB linear scanning with getting the last huge page mapped
by the associated page table page[1], when a non-present entry is
encountered.
Considering ARM64 specific cont-pte/pmd size HugeTLB, this patch
implemented an ARM64 specific hugetlb_mask_last_page() to help this case.
[1] https://lore.kernel.org/linux-mm/20220527225849.284839-1-mike.kravetz@oracle.com/
[baolin.wang@linux.alibaba.com: fix build]
Link: https://lkml.kernel.org/r/a14e7b39-6a8a-4609-b4a1-84ac574f5c96@linux.alibaba.com
Link: https://lkml.kernel.org/r/20220621235620.291305-3-mike.kravetz@oracle.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Acked-by: Muchun Song <songmuchun@bytedance.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: James Houghton <jthoughton@google.com>
Cc: kernel test robot <lkp@intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Naoya Horiguchi <naoya.horiguchi@linux.dev>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Rolf Eike Beer <eike-kernel@sf-tec.de>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* kvm-arm64/sysreg-cleanup-5.20:
: .
: Long overdue cleanup of the sysreg userspace access,
: with extra scrubbing on the vgic side of things.
: From the cover letter:
:
: "Schspa Shi recently reported[1] that some of the vgic code interacting
: with userspace was reading uninitialised stack memory, and although
: that read wasn't used any further, it prompted me to revisit this part
: of the code.
:
: Needless to say, this area of the kernel is pretty crufty, and shows a
: bunch of issues in other parts of the KVM/arm64 infrastructure. This
: series tries to remedy a bunch of them:
:
: - Sanitise the way we deal with sysregs from userspace: at the moment,
: each and every .set_user/.get_user callback has to implement its own
: userspace accesses (directly or indirectly). It'd be much better if
: that was centralised so that we can reason about it.
:
: - Enforce that all AArch64 sysregs are 64bit. Always. This was sort of
: implied by the code, but it took some effort to convince myself that
: this was actually the case.
:
: - Move the vgic-v3 sysreg userspace accessors to the userspace
: callbacks instead of hijacking the vcpu trap callback. This allows
: us to reuse the sysreg infrastructure.
:
: - Consolidate userspace accesses for both GICv2, GICv3 and common code
: as much as possible.
:
: - Cleanup a bunch of not-very-useful helpers, tidy up some of the code
: as we touch it.
:
: [1] https://lore.kernel.org/r/m2h740zz1i.fsf@gmail.com"
: .
KVM: arm64: Get rid or outdated comments
KVM: arm64: Descope kvm_arm_sys_reg_{get,set}_reg()
KVM: arm64: Get rid of find_reg_by_id()
KVM: arm64: vgic: Tidy-up calls to vgic_{get,set}_common_attr()
KVM: arm64: vgic: Consolidate userspace access for base address setting
KVM: arm64: vgic-v2: Add helper for legacy dist/cpuif base address setting
KVM: arm64: vgic: Use {get,put}_user() instead of copy_{from.to}_user
KVM: arm64: vgic-v2: Consolidate userspace access for MMIO registers
KVM: arm64: vgic-v3: Consolidate userspace access for MMIO registers
KVM: arm64: vgic-v3: Use u32 to manage the line level from userspace
KVM: arm64: vgic-v3: Convert userspace accessors over to FIELD_GET/FIELD_PREP
KVM: arm64: vgic-v3: Make the userspace accessors use sysreg API
KVM: arm64: vgic-v3: Push user access into vgic_v3_cpu_sysregs_uaccess()
KVM: arm64: vgic-v3: Simplify vgic_v3_has_cpu_sysregs_attr()
KVM: arm64: Get rid of reg_from/to_user()
KVM: arm64: Consolidate sysreg userspace accesses
KVM: arm64: Rely on index_to_param() for size checks on userspace access
KVM: arm64: Introduce generic get_user/set_user helpers for system registers
KVM: arm64: Reorder handling of invariant sysregs from userspace
KVM: arm64: Add get_reg_by_id() as a sys_reg_desc retrieving helper
Signed-off-by: Marc Zyngier <maz@kernel.org>
Once apon a time, the 32bit KVM/arm port was the reference, while
the arm64 version was the new kid on the block, without a clear
future... This was a long time ago.
"The times, they are a-changing."
Signed-off-by: Marc Zyngier <maz@kernel.org>
Having kvm_arm_sys_reg_get_reg and co in kvm_host.h gives the
impression that these functions are free to be called from
anywhere.
Not quite. They really are tied to out internal sysreg handling,
and they would be better off in the sys_regs.h header, which is
private. kvm_host.h could also get a bit of a diet, so let's
just do that.
Signed-off-by: Marc Zyngier <maz@kernel.org>
The userspace accessors have an early call to vgic_{get,set}_common_attr()
that makes the code hard to follow. Move it to the default: clause of
the decoding switch statement, which results in a nice cleanup.
This requires us to move the handling of the pending table into the
common handling, even if it is strictly a GICv3 feature (it has the
benefit of keeping the whole control group handling in the same
function).
Also cleanup vgic_v3_{get,set}_attr() while we're at it, deduplicating
the calls to vgic_v3_attr_regs_access().
Suggested-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Align kvm_vgic_addr() with the rest of the code by moving the
userspace accesses into it. kvm_vgic_addr() is also made static.
Signed-off-by: Marc Zyngier <maz@kernel.org>
We carry a legacy interface to set the base addresses for GICv2.
As this is currently plumbed into the same handling code as
the modern interface, it limits the evolution we can make there.
Add a helper dedicated to this handling, with a view of maybe
removing this in the future.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Tidy-up vgic_get_common_attr() and vgic_set_common_attr() to use
{get,put}_user() instead of the more complex (and less type-safe)
copy_{from,to}_user().
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Align the GICv2 MMIO accesses from userspace with the way the GICv3
code is now structured.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
For userspace accesses to GICv3 MMIO registers (and related data),
vgic_v3_{get,set}_attr are littered with {get,put}_user() calls,
making it hard to audit and reason about.
Consolidate all userspace accesses in vgic_v3_attr_regs_access(),
making the code far simpler to audit.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Despite the userspace ABI clearly defining the bits dealt with by
KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO as a __u32, the kernel uses a u64.
Use a u32 to match the userspace ABI, which will subsequently lead
to some simplifications.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
The GICv3 userspace accessors are all about dealing with conversion
between fields from architectural registers and internal representations.
However, and owing to the age of this code, the accessors use
a combination of shift/mask that is hard to read. It is nonetheless
easy to make it better by using the FIELD_{GET,PREP} macros that solely
rely on a mask.
This results in somewhat nicer looking code, and is probably easier
to maintain.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
The vgic-v3 sysreg accessors have been ignored as the rest of the
sysreg internal API was evolving, and are stuck with the .access
method (which is normally reserved to the guest's own access)
for the userspace accesses (which should use the .set/.get_user()
methods).
Catch up with the program and repaint all the accessors so that
they fit into the normal userspace model, and plug the result into
the helpers that have been introduced earlier.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
In order to start making the vgic sysreg access from userspace
similar to all the other sysregs, push the userspace memory
access one level down into vgic_v3_cpu_sysregs_uaccess().
The next step will be to rely on the sysreg infrastructure
to perform this task.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Finding out whether a sysreg exists has little to do with that
register being accessed, so drop the is_write parameter.
Also, the reg pointer is completely unused, and we're better off
just passing the attr pointer to the function.
This result in a small cleanup of the calling site, with a new
helper converting the vGIC view of a sysreg into the canonical
one (this is purely cosmetic, as the encoding is the same).
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
These helpers are only used by the invariant stuff now, and while
they pretend to support non-64bit registers, this only serves as
a way to scare the casual reviewer...
Replace these helpers with our good friends get/put_user(), and
don't look back.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Until now, the .set_user and .get_user callbacks have to implement
(directly or not) the userspace memory accesses. Although this gives
us maximem flexibility, this is also a maintenance burden, making it
hard to audit, and I'd feel much better if it was all located in
a single place.
So let's do just that, simplifying most of the function signatures
in the process (the callbacks are now only concerned with the
data itself, and not with userspace).
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
index_to_param() already checks that we use 64bit accesses for all
registers accessed from userspace.
However, we have extra checks in other places (such as index_to_params),
which is pretty confusing. Get rid off these redundant checks.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
The userspace access to the system registers is done using helpers
that hardcode the table that is looked up. extract some generic
helpers from this, moving the handling of hidden sysregs into
the core code.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
In order to allow some further refactor of the sysreg helpers,
move the handling of invariant sysreg to occur before we handle
all the other ones.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
find_reg_by_id() requires a sys_reg_param as input, which most
users provide as a on-stack variable, but don't make any use of
the result.
Provide a helper that doesn't have this requirement and simplify
the callers (all but one).
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
With CONFIG_RANDOMIZE_BASE=y vmlinux addresses will resolve incorrectly
from kallsyms. Fix this by adding the KASLR offset before printing the
symbols.
Fixes: 6ccf9cb557bd ("KVM: arm64: Symbolize the nVHE HYP addresses")
Reported-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220715235824.2549012-1-kaleshsingh@google.com
Three SoCs did not follow the interrupt order specified by the USB
controller binding.
While keeping the non-SuperSpeed interrupts together seems natural,
reorder the interrupts to match the binding.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
[bjorn: Omitted sdx65 part from this patch]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220715070248.19078-5-johan+linaro@kernel.org
Only one of the USB controllers supports SuperSpeed and have an SS PHY
wakeup interrupt.
Reorder the interrupts so that they match the updated binding which
specifically has the optional interrupt last.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220715070248.19078-4-johan+linaro@kernel.org
The two single-port SC8280XP USB controllers do not have an hs_phy_irq
interrupt. Instead they have a pwr_event interrupt which is distinct
from the former and not yet supported by the driver.
Fix the USB node interrupt names so that they match the devicetree
binding.
Also fix the pwr_event interrupt of the second controller which should
be 811 as noticed by Andrew Halaney.
Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220715070248.19078-3-johan+linaro@kernel.org
Fix the USB controller clock order and naming so that they match the
devicetree binding.
Note that the driver currently simply enables all clocks in the order
that they are specified in the devicetree. Reordering the clocks as per
the binding means that the only explicit ordering constraint found in
the vendor driver, that cfg_noc should be enabled before the core_clk,
is now honoured.
Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220715070248.19078-2-johan+linaro@kernel.org
for 5.20, second part, please pull the following:
- Rafal adds basic support for the BCM4912-based router Asus GT-AX6000,
he also has ARCH_BCM4908 select ARCH_BCMBCA such that in the next cycle
we can remove ARCH_BCM4908 and continue to have make oldconfig work.
Finally he spells out what BCA means to make it clearer
-----BEGIN PGP SIGNATURE-----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=fDSG
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=7JrY
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-5.20/devicetree-arm64-part2' of https://github.com/Broadcom/stblinux into arm/dt
This pull request contains Broadcom ARM64-based SoCs Device Tree changes
for 5.20, second part, please pull the following:
- Rafal adds basic support for the BCM4912-based router Asus GT-AX6000,
he also has ARCH_BCM4908 select ARCH_BCMBCA such that in the next cycle
we can remove ARCH_BCM4908 and continue to have make oldconfig work.
Finally he spells out what BCA means to make it clearer
* tag 'arm-soc/for-5.20/devicetree-arm64-part2' of https://github.com/Broadcom/stblinux:
arm64: bcmbca: Include full family name in Kconfig
arm64: make ARCH_BCM4908 select ARCH_BCMBCA
arm64: dts: Add base DTS file for bcmbca device Asus GT-AX6000
Link: https://lore.kernel.org/r/20220715221642.297536-3-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fix the usb_1 SS PHY interrupt, which was mistakingly replaced with one
of the usb_2 PHY interrupts.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220715165344.28822-1-johan+linaro@kernel.org
PPI interrupt should be 7 for the PMU.
Cc: Johan Hovold <johan+linaro@kernel.org>
Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Reported-by: Steve Capper <Steve.Capper@arm.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220713143429.22624-1-manivannan.sadhasivam@linaro.org
There has been wrong values introduced for context interrupt for
smu node apps_smmu. Fix those ones with due correction.
Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: Parikshit Pareek <quic_ppareek@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220711174133.28882-1-quic_ppareek@quicinc.com
Currently the DT for QCS404 SoC has setup for 2 USB2 PHYs with one each
assigned to USB3 controller and USB2 controller. This assignment is
incorrect which only works by luck: as when each USB HCI comes up it
configures the *other* controllers PHY which is enough to make them
happy. If, for any reason, we were to disable one of the controllers then
both would stop working.
This was a difficult inconsistency to be caught which was found while
trying to enable USB support in u-boot. So with all the required drivers
ported to u-boot, I couldn't get the same USB storage device enumerated
in u-boot which was being enumerated fine by the kernel.
The root cause of the problem came out to be that I wasn't enabling USB2
PHY: "usb2_phy_prim" in u-boot. Then I realised that via simply disabling
the same USB2 PHY currently assigned to USB2 host controller in the
kernel disabled enumeration for USB3 host controller as well.
So fix this inconsistency by correctly assigning USB2 PHYs.
Fixes: 9375e7d719b3 ("arm64: dts: qcom: qcs404: Add USB devices and PHYs")
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220711083038.1518529-1-sumit.garg@linaro.org
The eDP node includes two clocks which are used by the eDP PHY rather
than eDP controller itself. Drop these clocks to remove extra difference
between eDP and DP controllers.
Suggested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-7-dmitry.baryshkov@linaro.org
Drop #address/#size-cells from eDP device node. For eDP the panels are
not described directly under the controller node. They are either
present under aux-bus child node, or they are declared separately (e.g.
in a /soc node).
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-6-dmitry.baryshkov@linaro.org
Drop #clock-cells from DP device node. It is a leftover from the times
before splitting the deviice into controller and PHY devices. Now the
clocks are provided by the PHY, while the controller doesn't provide any
clocks.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-5-dmitry.baryshkov@linaro.org
Follow the schema for the DP controller and declare 5 register regions
instead of using a single region for all the registers. Note, this
extends the dts by adding p1 region to the DP node (to be used for DP
MST).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-4-dmitry.baryshkov@linaro.org
Drop #clock-cells from DP device node. It is a leftover from the times
before splitting the device into controller and PHY devices. Now the
clocks are provided by the PHY, while the controller doesn't provide any
clocks.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-3-dmitry.baryshkov@linaro.org
Follow the schema for the DP controller and declare 5 register regions
instead of using a single region for all the registers. Note, this
extends the dts by adding p1 region to the DP node (to be used for DP
MST).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220710084133.30976-2-dmitry.baryshkov@linaro.org
