Commit Graph

530 Commits

Author SHA1 Message Date
Aidan MacDonald
db30dc1a52 mips: dts: ingenic: Add TCU clock to x1000/x1830 tcu device node
This clock is a gate for the TCU hardware block on these SoCs, but
it wasn't included in the device tree since the ingenic-tcu driver
erroneously did not request it.

Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-06-21 17:18:39 +02:00
Linus Torvalds
54c2cc7919 Merge tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the "big" set of USB and Thunderbolt driver changes for
  5.18-rc1. For the most part it's been a quiet development cycle for
  the USB core, but there are the usual "hot spots" of development
  activity.

  Included in here are:

   - Thunderbolt driver updates:
       - fixes for devices without displayport adapters
       - lane bonding support and improvements
       - other minor changes based on device testing

   - dwc3 gadget driver changes.

     It seems this driver will never be finished given that the IP core
     is showing up in zillions of new devices and each implementation
     decides to do something different with it...

   - uvc gadget driver updates as more devices start to use and rely on
     this hardware as well

   - usb_maxpacket() api changes to remove an unneeded and unused
     parameter.

   - usb-serial driver device id updates and small cleanups

   - typec cleanups and fixes based on device testing

   - device tree updates for usb properties

   - lots of other small fixes and driver updates.

  All of these have been in linux-next for weeks with no reported
  problems"

* tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits)
  USB: new quirk for Dell Gen 2 devices
  usb: dwc3: core: Add error log when core soft reset failed
  usb: dwc3: gadget: Move null pinter check to proper place
  usb: hub: Simplify error and success path in port_over_current_notify
  usb: cdns3: allocate TX FIFO size according to composite EP number
  usb: dwc3: Fix ep0 handling when getting reset while doing control transfer
  usb: Probe EHCI, OHCI controllers asynchronously
  usb: isp1760: Fix out-of-bounds array access
  xhci: Don't defer primary roothub registration if there is only one roothub
  USB: serial: option: add Quectel BG95 modem
  USB: serial: pl2303: fix type detection for odd device
  xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI
  xhci: Remove quirk for over 10 year old evaluation hardware
  xhci: prevent U2 link power state if Intel tier policy prevented U1
  xhci: use generic command timer for stop endpoint commands.
  usb: host: xhci-plat: omit shared hcd if either root hub has no ports
  usb: host: xhci-plat: prepare operation w/o shared hcd
  usb: host: xhci-plat: create shared hcd after having added main hcd
  xhci: prepare for operation w/o shared hcd
  xhci: factor out parts of xhci_gen_setup()
  ...
2022-06-03 11:17:49 -07:00
Linus Torvalds
73d15ba6ba Merge tag 'mips_5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:
 "Cleanups and fixes"

* tag 'mips_5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (38 commits)
  MIPS: RALINK: Define pci_remap_iospace under CONFIG_PCI_DRIVERS_GENERIC
  MIPS: Use memblock_add_node() in early_parse_mem() under CONFIG_NUMA
  MIPS: Return -EINVAL if mem parameter is empty in early_parse_mem()
  MIPS: Kconfig: Fix indentation and add endif comment
  MIPS: bmips: Fix compiler warning observed on W=1 build
  MIPS: Rewrite `csum_tcpudp_nofold' in plain C
  mips: setup: use strscpy to replace strlcpy
  MIPS: Octeon: add SNIC10E board
  MIPS: Ingenic: Refresh defconfig for CU1000-Neo and CU1830-Neo.
  MIPS: Ingenic: Refresh device tree for Ingenic SoCs and boards.
  MIPS: Ingenic: Add PWM nodes for X1830.
  MIPS: Octeon: fix typo in comment
  MIPS: loongson32: Kconfig: Remove extra space
  MIPS: Sibyte: remove unnecessary return variable
  MIPS: Use NOKPROBE_SYMBOL() instead of __kprobes annotation
  selftests/ftrace: Save kprobe_events to test log
  MIPS: tools: no need to initialise statics to 0
  MIPS: Loongson: Use hwmon_device_register_with_groups() to register hwmon
  MIPS: VR41xx: Drop redundant spinlock initialization
  MIPS: smp: optimization for flush_tlb_mm when exiting
  ...
2022-05-30 11:01:50 -07:00
周琰杰 (Zhou Yanjie)
562dc4c9c2 MIPS: Ingenic: Refresh device tree for Ingenic SoCs and boards.
1.Add SSI nodes for X1000 SoC and X1830 SoC from Ingenic.
2.Refresh SSI related nodes in CU1000-Neo and CU1830-Neo.
3.The X1830 SoC used by the CU1830-Neo and the X1000 SoC
  used by the CU1000-Neo are both single-core processors,
  therefore the "OST_CLK_PERCPU_TIMER" ABI should not be
  used in the OST nodes of the CU1830-Neo and CU1000-Neo,
  it is just a coincidence that there is no problem now.
  So replace the misused "OST_CLK_PERCPU_TIMER" ABI with
  the correct "OST_CLK_EVENT_TIMER" ABI.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-05-23 11:10:01 +02:00
周琰杰 (Zhou Yanjie)
b2a5df7134 MIPS: Ingenic: Add PWM nodes for X1830.
Add PWM node for X1830 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-05-23 11:09:37 +02:00
Jason Wang
a4fa106ee1 MIPS: tools: no need to initialise statics to 0
Static variables do not need to be initialised to 0, because compiler
will initialise all uninitialised statics to 0. Thus, remove the
unneeded initializations.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-05-12 18:00:15 +02:00
Aidan MacDonald
7671f9674b mips: dts: ingenic: x1000: Add PWM device tree node
Copied from the jz4740 devicetree and trimmed to 5 timers, which
is what the hardware supports.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Tested-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:58:43 +02:00
Michael Walle
860f39bea3 MIPS: mscc: serval: rename pinctrl nodes
The pinctrl device tree binding will be converted to YAML format. Rename
the pin nodes so they end with "-pins" to match the schema.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:48:59 +02:00
Michael Walle
ee5930c99a MIPS: mscc: ocelot: rename pinctrl nodes
The pinctrl device tree binding will be converted to YAML format. Rename
the pin nodes so they end with "-pins" to match the schema.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:48:59 +02:00
Michael Walle
3949aaa608 MIPS: mscc: jaguar2: rename pinctrl nodes
The pinctrl device tree binding will be converted to YAML format. Rename
the pin nodes so they end with "-pins" to match the schema.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:48:59 +02:00
Arınç ÜNAL
d9a683f57b mips: dts: ralink: mt7621: remove defining gpio function for pin groups
All pin groups function as gpio unless set otherwise. Therefore, remove
this unnecessary binding.

Tested on UniElec U7621-06-16M on OpenWrt.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:43:59 +02:00
Arınç ÜNAL
6faf0dbdc6 mips: dts: ralink: mt7621: mux phy4 to gmac1 for GB-PC1
Mux the MT7530 switch's phy4 to the SoC's gmac1 on the GB-PC1 devicetree.
This achieves 2 Gbps total bandwidth to the CPU using the second RGMII.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:43:59 +02:00
Arınç ÜNAL
a5ad2e8fee mips: dts: ralink: mt7621: add mdio label to mdio-bus
Add mdio label to the mdio-bus node to easily refer to it.

Use the newly created label on the GB-PC2 devicetree.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-27 10:43:59 +02:00
Krzysztof Kozlowski
27498967d6 MIPS: dts: align SPI NOR node name with dtschema
The node names should be generic and SPI NOR dtschema expects "flash".

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-04-26 15:07:44 +02:00
Arınç ÜNAL
b4f209e32b mips: dts: ralink: mt7621: use the new compatible string for MT7621 pinctrl
Use the new compatible string "ralink,mt7621-pinctrl" for the Ralink MT7621
pinctrl subdriver on mt7621.dtsi.

Each subdriver needs to have a different compatible string. We don't want
the same compatible string to match a different subdriver's pinmux data as
it's not for our SoC.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220414173916.5552-10-arinc.unal@arinc9.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-04-23 00:05:42 +02:00
周琰杰 (Zhou Yanjie)
ab3a560ae8 MIPS: Ingenic: Refresh USB nodes to match driver changes.
Refresh USB nodes in the jz4780.dtsi, x1000.dtsi, and x1830.dtsi files.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Link: https://lore.kernel.org/r/1649964337-114337-4-git-send-email-zhouyanjie@wanyeetech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-21 19:22:00 +02:00
Linus Torvalds
dfdc1de642 Merge tag 'staging-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
 "Here is the big set of staging driver updates for 5.18-rc1.

  Loads of tiny cleanups for almost all staging drivers in here, nothing
  major at all. Highlights include:

   - remove the ashmem Android driver. It is long-dead and if there are
     any legacy userspace applications still using it, the Android
     kernel images will maintain it, the community shouldn't care about
     it anymore

   - wfx wifi driver major cleanups. Should be ready to merge out of
     staging soon, and will coordinate with the wifi maintainers after
     -rc1 is out

   - major cleanups and unwinding of the layers of the r8188eu driver.
     It's amazing just how many unneeded layers of abstraction is in
     there, just when we think it's done, another is found...

   - lots of tiny coding style cleanups in many other staging drivers.

  All have been in linux-next for a while with no reported problems"

* tag 'staging-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (455 commits)
  staging: r8188eu: remove unnecessary memset in r8188eu
  staging: greybus: introduce pwm_ops::apply
  staging: rts5208: Resolve checkpatch.pl issues.
  staging: sm750fb: fix naming style
  staging: fbtft: Consider type of init sequence values in fbtft_init_display()
  staging: fbtft: Constify buf parameter in fbtft_dbg_hex()
  staging: mmal-vchiq: clear redundant item named bulk_scratch
  mips: dts: ralink: add MT7621 SoC
  staging: r8188eu: remove some unused local ieee80211 macros
  staging: r8188eu: make rtl8188e_process_phy_info static
  staging: r8188eu: remove unused function prototype
  staging: r8188eu: remove three unused receive defines
  staging: r8188eu: remove unnecessary initializations
  staging: rtl8192e: Fix spelling mistake "RESQUEST" -> "REQUEST"
  MAINTAINERS: remove the obsolete file entry for staging in ANDROID DRIVERS
  staging: r8188eu: proper error handling in rtw_init_drv_sw
  staging: r8188eu: call _cancel_timer_ex from _rtw_free_recv_priv
  staging: vt6656: Removed unused variable vt3342_vnt_threshold
  staging: vt6656: Removed unused variable bb_vga_0
  staging: remove ashmem
  ...
2022-03-28 12:50:50 -07:00
Linus Torvalds
9a8b3d5f71 Merge tag 'mips_5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:

 - added support for QCN550x (ath79)

 - enabled KCSAN

 - removed TX39XX support

 - various cleanups and fixes

* tag 'mips_5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (31 commits)
  MIPS: Fix build error for loongson64 and sgi-ip27
  MIPS: ingenic: correct unit node address
  MIPS: Fix wrong comments in asm/prom.h
  MIPS: Remove redundant definitions of device_tree_init()
  MIPS: Remove redundant check in device_tree_init()
  MIPS: pgalloc: fix memory leak caused by pgd_free()
  MIPS: RB532: fix return value of __setup handler
  MIPS: Only use current_stack_pointer on GCC
  MIPS: boot/compressed: Use array reference for image bounds
  mips: cdmm: Fix refcount leak in mips_cdmm_phys_base
  mips: remove reference to "newer Loongson-3"
  mips: Always permit to build u-boot images
  MIPS: Sanitise Cavium switch cases in TLB handler synthesizers
  DEC: Limit PMAX memory probing to R3k systems
  mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n
  MIPS: fix fortify panic when copying asm exception handlers
  mips: ralink: fix a refcount leak in ill_acc_of_setup()
  mips: Implement "current_stack_pointer"
  MIPS: Remove TX39XX support
  MIPS: Modernize READ_IMPLIES_EXEC
  ...
2022-03-25 09:35:19 -07:00
Krzysztof Kozlowski
8931ddd8d6 MIPS: ingenic: correct unit node address
Unit node addresses should not have leading 0x:

  Warning (unit_address_format): /nemc@13410000/efuse@d0/eth-mac-addr@0x22: unit name should not have leading "0x"

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-03-18 09:38:34 +01:00
Arınç ÜNAL
7a6ee0bbab mips: dts: ralink: add MT7621 SoC
The MT7621 system-on-a-chip includes an 880 MHz MIPS1004Kc dual-core CPU,
a 5-port 10/100/1000 switch/PHY and one RGMII.

Add the devicetrees for GB-PC1 and GB-PC2 devices which use MT7621 SoC.

Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20220315160149.3617-1-arinc.unal@arinc9.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-16 15:10:23 +01:00
Kees Cook
4d409ca3e5 MIPS: boot/compressed: Use array reference for image bounds
As done with other image addresses in other architectures, use an
explicit flexible array instead of "address of char", which can trip
bounds checking done by the compiler. Found when building with
-Warray-bounds:

In file included from ./include/linux/byteorder/little_endian.h:5,
                 from ./arch/mips/include/uapi/asm/byteorder.h:15,
                 from ./arch/mips/include/asm/bitops.h:21,
                 from ./include/linux/bitops.h:33,
                 from ./include/linux/kernel.h:22,
                 from arch/mips/boot/compressed/decompress.c:13:
arch/mips/boot/compressed/decompress.c: In function 'decompress_kernel':
./include/asm-generic/unaligned.h:14:8: warning: array subscript -1 is outside array bounds of 'unsigned char[1]' [-Warray-bounds]
   14 |  __pptr->x;        \
      |  ~~~~~~^~~
./include/uapi/linux/byteorder/little_endian.h:35:51: note: in definition of macro '__le32_to_cpu'
   35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
      |                                                   ^
./include/asm-generic/unaligned.h:32:21: note: in expansion of macro '__get_unaligned_t'
   32 |  return le32_to_cpu(__get_unaligned_t(__le32, p));
      |                     ^~~~~~~~~~~~~~~~~
arch/mips/boot/compressed/decompress.c:29:37: note: while referencing '__image_end'
   29 | extern unsigned char __image_begin, __image_end;
      |                                     ^~~~~~~~~~~

Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: linux-mips@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-03-14 15:02:26 +01:00
Nemanja Rakovic
d1ca45f93c mips: Enable KCSAN
Replaces KASAN_SANITIZE with KCSAN_SANITIZE in
boot/compressed/Makefile.

Fixes: e0a8b93efa mips: Enable KCSAN
Signed-off-by: Nemanja Rakovic <nemanja.rakovic@syrmia.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-02-22 09:45:05 +01:00
H. Nikolaus Schaller
d9565bf40d MIPS: DTS: CI20: fix how ddc power is enabled
Originally we proposed a new hdmi-5v-supply regulator reference
for CI20 device tree but that was superseded by a better idea to use
the already defined "ddc-en-gpios" property of the "hdmi-connector".

Since "MIPS: DTS: CI20: Add DT nodes for HDMI setup" has already
been applied to v5.17-rc1, we add this on top.

Fixes: ae1b8d2c2d ("MIPS: DTS: CI20: Add DT nodes for HDMI setup")
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-02-09 13:58:26 +01:00
Nemanja Rakovic
e0a8b93efa mips: Enable KCSAN
This patch enables KCSAN for the 64-bit version. Updated rules
for the incompatible compilation units (vdso, boot/compressed).

Signed-off-by: Nemanja Rakovic <nemanja.rakovic@syrmia.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-02-07 18:31:57 +01:00
Linus Torvalds
fd6f57bfda Merge tag 'kbuild-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:

 - Add new kconfig target 'make mod2noconfig', which will be useful to
   speed up the build and test iteration.

 - Raise the minimum supported version of LLVM to 11.0.0

 - Refactor certs/Makefile

 - Change the format of include/config/auto.conf to stop double-quoting
   string type CONFIG options.

 - Fix ARCH=sh builds in dash

 - Separate compression macros for general purposes (cmd_bzip2 etc.) and
   the ones for decompressors (cmd_bzip2_with_size etc.)

 - Misc Makefile cleanups

* tag 'kbuild-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
  kbuild: add cmd_file_size
  arch: decompressor: remove useless vmlinux.bin.all-y
  kbuild: rename cmd_{bzip2,lzma,lzo,lz4,xzkern,zstd22}
  kbuild: drop $(size_append) from cmd_zstd
  sh: rename suffix-y to suffix_y
  doc: kbuild: fix default in `imply` table
  microblaze: use built-in function to get CPU_{MAJOR,MINOR,REV}
  certs: move scripts/extract-cert to certs/
  kbuild: do not quote string values in include/config/auto.conf
  kbuild: do not include include/config/auto.conf from shell scripts
  certs: simplify $(srctree)/ handling and remove config_filename macro
  kbuild: stop using config_filename in scripts/Makefile.modsign
  certs: remove misleading comments about GCC PR
  certs: refactor file cleaning
  certs: remove unneeded -I$(srctree) option for system_certificates.o
  certs: unify duplicated cmd_extract_certs and improve the log
  certs: use $< and $@ to simplify the key generation rule
  kbuild: remove headers_check stub
  kbuild: move headers_check.pl to usr/include/
  certs: use if_changed to re-generate the key when the key type is changed
  ...
2022-01-19 11:15:19 +02:00