Commit Graph

4082 Commits

Author SHA1 Message Date
Arnd Bergmann
853ca4bb74 Renesas ARM defconfig updates for v6.1
- Refresh shmobile_defconfig for v6.0-rc1,
   - Enable additional support for Renesas platforms in the arm64
     defconfig.
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Merge tag 'renesas-arm-defconfig-for-v6.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/defconfig

Renesas ARM defconfig updates for v6.1

  - Refresh shmobile_defconfig for v6.0-rc1,
  - Enable additional support for Renesas platforms in the arm64
    defconfig.

* tag 'renesas-arm-defconfig-for-v6.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  arm64: defconfig: Enable additional support for Renesas platforms
  ARM: shmobile: defconfig: Refresh for v6.0-rc1

Link: https://lore.kernel.org/r/cover.1662111126.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-02 12:06:16 +02:00
Stefan Hansson
5b8e894163
ARM: configs: replace CONFIG_NO_HZ=y with CONFIG_NO_HZ_IDLE=y
According to https://www.kernel.org/doc/html/latest/timers/no_hz.html,
CONFIG_NO_HZ=y should be replaced by CONFIG_NO_HZ_IDLE=y for newer
kernels, so let's reflect that in the 32-bit ARM defconfigs.

Signed-off-by: Stefan Hansson <newbie13xd@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> # Samsung
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220825162034.5901-1-newbie13xd@gmail.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:53:29 +02:00
Arnd Bergmann
8bd2b56b53 ARM: defconfig: fix CONFIG_SND_SOC_AC97_CODEC name
The CONFIG_SND_SOC_AC97 symbol was recently enabled but does not
actually exist. From the patch description, I assume that this
was meant to be CONFIG_SND_SOC_AC97_CODEC, which is used in
imx_v6_v7_defconfig.

Fixes: 2cc1cd26e9 ("ARM: configs: Enable ASoC AC'97 glue")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:56 +02:00
Arnd Bergmann
8a981ea176 ARM: defconfig: drop CONFIG_MICROCHIP_PIT64B
This is now default-enabled when CONFIG_SOC_SAMA7 is
used, so the defconfig entry can be dropped.

Fixes: f611af4c3b ("ARM: at91: Kconfig: implement PIT64B selection")
Acked-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:44 +02:00
Arnd Bergmann
1bc709eb31 ARM: defconfig: drop CONFIG_USB_FSL_USB2
USB_FSL_USB2 is no longer available for Arm platforms and
was replaced by the chipidea driver.

Fixes: a390bef7db ("usb: gadget: fsl_mxc_udc: Remove the driver")
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:34 +02:00
Arnd Bergmann
d1521bcef4 ARM: defconfig: drop CONFIG_SND_SOC_FSL_SAI
This is selected by CONFIG_SND_SOC_FSL_ASOC_CARD=m, so the
extra line is redundant.

Fixes: 212e3b6b87 ("ARM: configs: Enable more audio support for i.MX")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:34 +02:00
Arnd Bergmann
39916e7d40 ARM: defconfig: drop CONFIG_PTP_1588_CLOCK=y
PTP support is now enabled by default for configurations with
ethernet support, so drop the redundant entries in defconfig
files.

Fixes: e5f3155267 ("ethernet: fix PTP_1588_CLOCK dependencies")
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:24 +02:00
Arnd Bergmann
1441a15dd4 ARM: defconfig: drop CONFIG_DRM_RCAR_LVDS
This is now a hidden symbol, so just drop the defconfig line.

Fixes: 42d95d1b3a ("drm/rcar: stop using 'imply' for dependencies")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:23 +02:00
Arnd Bergmann
1c9cb2bbf7 ARM: defconfig: drop CONFIG_SERIAL_OMAP references
This driver is mutually exclusive with the new 8250_OMAP
driver, so 'make defconfig' turns it off already. Drop
the reference now.

Fixes: 077e1cde78 ("ARM: omap2plus_defconfig: Enable 8250_OMAP")
Fixes: f98d45145e ("ARM: multi_v7_defconfig: Enable 8250-omap serial driver and use it by default")
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:08 +02:00
Arnd Bergmann
7d40cecd0e ARM: defconfig: drop CONFIG_NET_VENDOR_ASIX=y
This option is 'default y' and has always been this way, the
line was added in error.

Fixes: dfe21dcaba ("ARM: defconfig: Enable ax88796c driver for Exynos boards")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:45:08 +02:00
Arnd Bergmann
d11277c35e ARM: defconfig: clean up multi_v4t and multi_v5 configs
Integrator now selects the regulators and versatile selects the
reset driver, so the correspondig options can be dropped from
the defconfig files.

Fixes: d2854bbe5f ("ARM: integrator: Add some Kconfig selections")
Fixes: 1c6e288da6 ("ARM: versatile: move restart to the device tree")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:44:54 +02:00
Arnd Bergmann
e92ab51026 ARM: defconfig: reorder defconfig files
The debug-info and can subystem options have moved around in the
'savedefconfig' output, so fix these up to reduce the clutter
from the savedefconfig command.

Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-29 10:38:22 +02:00
Geert Uytterhoeven
8b99550ba4 ARM: shmobile: defconfig: Refresh for v6.0-rc1
Refresh the defconfig for Renesas ARM systems:
  - Enable RZ/N1 A5PSW Ethernet switch support incl. dependencies
    (RZN1D-DB),
  - Move CONFIG_CAN_RCAR=y (moved in commit d7786af598 ("net:
    Kconfig: move the CAN device menu to the "Device Drivers"
    section")),
  - Enable RZ/N1 Gigabit Ethernet MAC support (RZN1D-DB),
  - Enable RZ/N1 Pin control support (RZN1D-DB),
  - Enable RZ/N1 DMA support incl. dependencies (RZN1D-DB).

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/428755447c1abbc8f1f08a63e83353d23ab22dd6.1661154821.git.geert+renesas@glider.be
2022-08-29 09:08:36 +02:00
Linus Torvalds
9e2e5ea3b2 USB / Thunderbolt changes for 6.0-rc1
Here is the big set of Thunderbolt and USB changes for 6.0-rc1.
 
 Lots of little things here, nothing major, just constant development on
 some new hardware support and cleanups of older drivers.  Highlights of
 this pull request are:
 	- lots of typec changes and improvements for new hardware
 	- new gadget controller driver
 	- thunderbolt support for new hardware
 	- the normal set of new usb-serial device ids and cleanups
 	- loads of dwc3 controller fixes and improvements
 	- mtu3 driver updates
 	- testusb fixes for longtime issues (not many people use this
 	  tool it seems.)
 	- minor driver fixes and improvements over the USB tree
 	- chromeos platform driver changes were added and then reverted
 	  as they depened on some typec changes, but the cross-tree
 	  merges caused problems so they will come back later through
 	  the platform tree.
 
 All of these have been in linux-next for a while now with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.0-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 Thunderbolt and USB changes for 6.0-rc1.

  Lots of little things here, nothing major, just constant development
  on some new hardware support and cleanups of older drivers. Highlights
  are:

   - lots of typec changes and improvements for new hardware

   - new gadget controller driver

   - thunderbolt support for new hardware

   - the normal set of new usb-serial device ids and cleanups

   - loads of dwc3 controller fixes and improvements

   - mtu3 driver updates

   - testusb fixes for longtime issues (not many people use this tool it
     seems.)

   - minor driver fixes and improvements over the USB tree

   - chromeos platform driver changes were added and then reverted as
     they depened on some typec changes, but the cross-tree merges
     caused problems so they will come back later through the platform
     tree.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (193 commits)
  usb: misc: onboard_usb_hub: Remove duplicated power_on delay
  usb: misc: onboard_usb_hub: Add TI USB8041 hub support
  usb: misc: onboard_usb_hub: Add reset-gpio support
  USB: usbsevseg: convert sysfs snprintf to sysfs_emit
  dt-bindings: usb: Add binding for TI USB8041 hub controller
  ARM: multi_v7_defconfig: enable USB onboard HUB driver
  ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp15xx-dkx
  usb: misc: onboard-hub: add support for Microchip USB2514B USB 2.0 hub
  dt-bindings: usb: generic-ehci: allow usb-hcd schema properties
  usb: typec: ucsi: stm32g0: add bootloader support
  usb: typec: ucsi: stm32g0: add support for stm32g0 controller
  dt-bindings: usb: typec: add bindings for stm32g0 controller
  usb: typec: ucsi: Acknowledge the GET_ERROR_STATUS command completion
  usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()
  usb/chipidea: fix repeated words in comments
  usb: renesas-xhci: Do not print any log while fw verif success
  usb: typec: retimer: Add missing id check in match callback
  USB: xhci: Fix comment typo
  usb/typec/tcpm: fix repeated words in comments
  usb/musb: fix repeated words in comments
  ...
2022-08-04 11:41:28 -07:00
Linus Torvalds
ab17c0cd37 EFI efivars sysfs interface removal
Remove the obsolete 'efivars' sysfs based interface to the EFI variable
 store, now that all users have moved to the efivarfs pseudo file system,
 which was created ~10 years ago to address some fundamental shortcomings
 in the sysfs based driver.
 
 Move the 'business logic' related to which EFI variables are important
 and may affect the boot flow from the efivars support layer into the
 efivarfs pseudo file system, so it is no longer exposed to other parts
 of the kernel.
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Merge tag 'efi-efivars-removal-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull efivars sysfs interface removal from Ard Biesheuvel:
 "Remove the obsolete 'efivars' sysfs based interface to the EFI
  variable store, now that all users have moved to the efivarfs pseudo
  file system, which was created ~10 years ago to address some
  fundamental shortcomings in the sysfs based driver.

  Move the 'business logic' related to which EFI variables are important
  and may affect the boot flow from the efivars support layer into the
  efivarfs pseudo file system, so it is no longer exposed to other parts
  of the kernel"

* tag 'efi-efivars-removal-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: vars: Move efivar caching layer into efivarfs
  efi: vars: Switch to new wrapper layer
  efi: vars: Remove deprecated 'efivars' sysfs interface
2022-08-03 14:41:36 -07:00
Linus Torvalds
7d0d3fa733 ARM: boardfile deprecation for 6.0
Over the past ten years, new machine support was based on device tree,
 and an initial set of about 400 boards using ATAGS with boardfile
 for booting were grandfathered in, with about half of them either
 removed or converted to DT over time.
 
 Based on the recent mailing list discussion I started, I have now
 turned the findings into a set of patches that marks most board files as
 'depends on UNUSED_BOARD_FILES', leaving only 38 of the 196 boards.
 
 For the boards that are marked as unused, there are two final chances
 for potential users: The removal is scheduled to take place after the
 longterm stable kernel at the end of 2022, so users can stay on that
 version for another few years, and if anyone still has one of these
 machines and is planning to keep updating kernels beyond that version,
 they can speak up now to have their boards taken off the list again.
 
 Waiting for the LTS release also makes sure that there will be at
 least one longterm kernel that contains the recent multiplatform
 conversion along while still supporting all legacy boards.
 
 The short summary of the current status is:
 
  - The s3c24xx, cns3xxx, iop32x and mv78xx0 platforms have no known
    users and will be removed entirely.
 
  - The mmp and davinci platforms have DT support for the important
    machines and will become DT-only after this.
 
  - s3c64xx, dove, orion5x, and pxa keep some board files to allow
    those to be migrated over to DT more easily, but most board files
    are getting removed now. DT support on these platforms is partially
    working but requires changes to additional drivers for the other
    boards.
 
  - omap1, ep93xx, sa1100, footbridge and rpc have no DT support at
    the moment but have some boards with known users. Removing the board
    files that nobody uses should make it easier to try a DT conversion
    if anyone cares.
 
 There is no explicit timeline what happens with the boards that remain
 after this removal, but I expect to revisit this in the future, and
 with most boards gone, there will be a good time to do a treewide
 review of platform drivers that never gained DT support and have no
 remaining in-tree board files.
 
 Link: https://lore.kernel.org/linux-arm-kernel/CAK8P3a0Z9vGEQbVRBo84bSyPFM-LF+hs5w8ZA51g2Z+NsdtDQA@mail.gmail.com/
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Merge tag 'arm-boardfiles-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM boardfile deprecation from Arnd Bergmann:
 "Over the past ten years, new machine support was based on device tree,
  and an initial set of about 400 boards using ATAGS with boardfile for
  booting were grandfathered in, with about half of them either removed
  or converted to DT over time.

  Based on the recent mailing list discussion I started, I have now
  turned the findings into a set of patches that marks most board files
  as 'depends on UNUSED_BOARD_FILES', leaving only 38 of the 196 boards.

  For the boards that are marked as unused, there are two final chances
  for potential users: The removal is scheduled to take place after the
  longterm stable kernel at the end of 2022, so users can stay on that
  version for another few years, and if anyone still has one of these
  machines and is planning to keep updating kernels beyond that version,
  they can speak up now to have their boards taken off the list again.

  Waiting for the LTS release also makes sure that there will be at
  least one longterm kernel that contains the recent multiplatform
  conversion along while still supporting all legacy boards.

  The short summary of the current status is:

   - The s3c24xx, cns3xxx, iop32x and mv78xx0 platforms have no known
     users and will be removed entirely.

   - The mmp and davinci platforms have DT support for the important
     machines and will become DT-only after this.

   - s3c64xx, dove, orion5x, and pxa keep some board files to allow
     those to be migrated over to DT more easily, but most board files
     are getting removed now. DT support on these platforms is partially
     working but requires changes to additional drivers for the other
     boards.

   - omap1, ep93xx, sa1100, footbridge and rpc have no DT support at the
     moment but have some boards with known users. Removing the board
     files that nobody uses should make it easier to try a DT conversion
     if anyone cares.

  There is no explicit timeline what happens with the boards that remain
  after this removal, but I expect to revisit this in the future, and
  with most boards gone, there will be a good time to do a treewide
  review of platform drivers that never gained DT support and have no
  remaining in-tree board files"

Link: https://lore.kernel.org/linux-arm-kernel/CAK8P3a0Z9vGEQbVRBo84bSyPFM-LF+hs5w8ZA51g2Z+NsdtDQA@mail.gmail.com/

* tag 'arm-boardfiles-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: cns3xxx: add CONFIG_UNUSED_BOARD_FILES dependency
  ARM: iop32x: mark as unused
  ARM: s3c: mark most board files as unused
  ARM: omap1: add Kconfig dependencies for unused boards
  ARM: sa1100: mark most boards as unused
  ARM: footbridge: mark cats board for removal
  ARM: mmp: mark all board files for removal
  ARM: ep93xx: mark most board files as unused
  ARM: davinci: mark all ATAGS board files as unused
  ARM: orion: add ATAGS dependencies
  ARM: pxa: add Kconfig dependencies for ATAGS based boards
  ARM: add CONFIG_UNUSED_BOARD_FILES
  ARM: add ATAGS dependencies to non-DT platforms
2022-08-02 08:35:17 -07:00
Linus Torvalds
dd65b96492 ARM: new SoC support for 6.0
This adds initial support for two SoC families that have been under
 review for a while. In both cases, the origonal idea was to have a
 minimally functional version, but we ended up leaving out the clk drivers
 that are still under review and will be merged through the corresponding
 subsystem tree.
 
 The Nuvoton NPCM8xx is a 64-bit Baseboard Management Controller and
 based on the 32-bit NPCM7xx family but is now getting added to
 arch/arm64 as well.
 
 Sunplus SP7021, also known as Plus1, is a general-purpose
 System-in-Package design based on the 32-bit Cortex-A7 SoC
 on the main chip, plus an I/O chip and memory in the same
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Merge tag 'arm-newsoc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM new SoC support from Arnd Bergmann:
 "This adds initial support for two SoC families that have been under
  review for a while. In both cases, the origonal idea was to have a
  minimally functional version, but we ended up leaving out the clk
  drivers that are still under review and will be merged through the
  corresponding subsystem tree.

  The Nuvoton NPCM8xx is a 64-bit Baseboard Management Controller and
  based on the 32-bit NPCM7xx family but is now getting added to
  arch/arm64 as well.

  Sunplus SP7021, also known as Plus1, is a general-purpose
  System-in-Package design based on the 32-bit Cortex-A7 SoC on the main
  chip, plus an I/O chip and memory in the same"

* tag 'arm-newsoc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits)
  MAINTAINERS: rectify entry for ARM/NUVOTON NPCM ARCHITECTURE
  arm64: defconfig: Add Nuvoton NPCM family support
  arm64: dts: nuvoton: Add initial NPCM845 EVB device tree
  arm64: dts: nuvoton: Add initial NPCM8XX device tree
  arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC
  dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string
  dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string
  dt-bindings: arm: npcm: Add maintainer
  reset: npcm: Add NPCM8XX support
  dt-bindings: reset: npcm: Add support for NPCM8XX
  reset: npcm: using syscon instead of device data
  ARM: dts: nuvoton: add reset syscon property
  dt-bindings: reset: npcm: add GCR syscon property
  dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock
  dt-bindings: watchdog: npcm: Add npcm845 compatible string
  dt-bindings: timer: npcm: Add npcm845 compatible string
  ARM: dts: Add Sunplus SP7021-Demo-V3 board device tree
  ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig
  ARM: sunplus: Add initial support for Sunplus SP7021 SoC
  irqchip: Add Sunplus SP7021 interrupt controller driver
  ...
2022-08-02 08:29:18 -07:00
Linus Torvalds
3a829d267e ARM: SoC defconfig updates for 6.0
This branch includes the usual updates to defconfig files, enabling
 additional driver support for the supported platforms.
 
 There is also a global refresh for all of them that reorders the
 lines according to the 'savedefconfig' output, but without removing
 lines that are no longer part of the refresh.
 
 I went through the most common removed lines to also address them
 while making sure to catch renamed options and add them back
 under the new name.
 
 The boardfile deprecation branch is based on top of this to avoid
 conflicts against removing the unused boardfile configs from the
 generic defconfig files.
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Merge tag 'arm-defconfig-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC defconfig updates from Arnd Bergmann:
 "This branch includes the usual updates to defconfig files, enabling
  additional driver support for the supported platforms.

  There is also a global refresh for all of them that reorders the lines
  according to the 'savedefconfig' output, but without removing lines
  that are no longer part of the refresh.

  I went through the most common removed lines to also address them
  while making sure to catch renamed options and add them back under the
  new name.

  The boardfile deprecation branch is based on top of this to avoid
  conflicts against removing the unused boardfile configs from the
  generic defconfig files"

* tag 'arm-defconfig-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
  arm64: defconfig: Sync some configs with savedefconfig
  arm64: refresh defconfig file
  ARM: defconfig: kill remnants of CONFIG_LEDS
  ARM: defconfig: remove broken CONFIG_THUMB disables
  ARM: defconfig: address renamed CONFIG_DEBUG_INFO=y
  ARM: defconfig: remove stale CONFIG_ZBOOT_ROM entries
  ARM: defconfig: remove irda remnants
  ARM: refresh defconfig files
  arm64: defconfig: Demote Qualcomm USB PHYs to modules
  arm64: defconfig: Enable Qualcomm SC8280XP providers
  ARM: multi_v7_defconfig: Update configs for BCM63138
  arm64: defconfig: enable Qualcomm Bandwidth Monitor
  arm64: defconfig: Enable Allwinner built in CODECs
  arm64: defconfig: Enable qcom interconnect drivers
  arm64: defconfig: Enable qcom ss & hs usb phy
  arm64: defconfig: enable Qualcomm LPG leds driver
  arm64: defconfig: Enable gpio-fan support
  arm64: defconfig: Enable DRM_V3D
  ARM: configs: Enable DRM_V3D
  arm64: defconfig: Enable R8A779G0 SoC
  ...
2022-08-02 08:21:58 -07:00
Fabrice Gasnier
76e9605976 ARM: multi_v7_defconfig: enable USB onboard HUB driver
Enable the USB onboard HUB driver, used on STM32MP1 boards.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20220726080708.162547-5-fabrice.gasnier@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-27 14:39:52 +02:00
Arnd Bergmann
1785ab7698 ARM: cns3xxx: add CONFIG_UNUSED_BOARD_FILES dependency
Krzysztof Halasa has kept the cns3xxx platform working for a long time
but has moved away from working on it. The OpenWRT port was dropped in
2020, and support for the Gateworks Laguna platform never made it into
the mainline kernel, which only supports the reference design.

Further, the ARM11MPCore has an unresolved issue with instruction cache
coherency, and removing support for the remaining platforms using this
core would be the easiest solution.

Mark the entire platform as unused now, to be removed in early 2023 if
no users show up.

Cc: Krzysztof Halasa <khalasa@piap.pl>
Link: https://lore.kernel.org/lkml/20210616152326.GG22278@shell.armlinux.org.uk/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 14:18:52 +02:00
Arnd Bergmann
6460e993be ARM: iop32x: mark as unused
The iop32x platform has recently been converted to be part of
the multiplatform configuration, and it should be possible to
keep it alive for longer by making it boot from devicetree like
we did for the related ixp4xx platform.

However, it appears that no users remain at this point, so just
mark the entire platform depending on CONFIG_UNUSED_BOARD_FILES,
with the intention of removing it in early 2023.

If any users remain, please speak up now.

Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 14:18:52 +02:00
Arnd Bergmann
d75595e096 ARM: s3c: mark most board files as unused
The s3c24xx platform is already scheduled for removal in early 2023,
with s3c64xx meeting the same fate a year later.

Most of the s3c64xx board files appear to be unused, as the better
maintained ones already got converted to DT. The main exception is
the Wolfson Cragganmore board, which remains in use as the reference
design for Wolfson/Cirrus devices. As the other boards get removed,
this one stays around along with the DT based machines.

The s3c6400_defconfig file now disables the unused boards, while the
s3c24xx defconfig files all turn on CONFIG_UNUSED_BOARD_FILES to
remain usable.

Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 14:18:52 +02:00
Arnd Bergmann
4a69c8b7fe ARM: omap1: add Kconfig dependencies for unused boards
Legacy board files with no known users are planned to get removed in
early 2023, and this covers the majority of the omap1 boards as well.

According to Tony, the actual users are all on OSK, Nokia770, and
AMS-Delta. Additionally, the sx1 and palmte boards are supported by qemu,
which is convenient for testing, so all five stay around past the initial
board removal.

As omap1 is now part of the multiplatform build and uses the common-clk
framework, it has become easier to convert these to use devicetree
based booting in the future.

Cc: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 14:18:52 +02:00
Arnd Bergmann
3362913046 ARM: sa1100: mark most boards as unused
Most Arm board files are unused and will be removed in early
2023 if no remaining users show up. For the sa1100 platform,
the machines that are still in use are:

 - Russell's Assabet development board
 - Linus' H3600 iPaq PocketPC
 - Collie as the only qemu-supported board, to allow
   testing by others

All remaining sa1100 boards are marked to depend on
CONFIG_UNUSED_BOARD_FILES to give potential users a
last chance to speak up.

Cc: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 14:18:39 +02:00
Arnd Bergmann
bdd50bf19b ARM: footbridge: mark cats board for removal
There are three remaining footbridge boards, as the CO285 and the HP
personal server got removed already over the years.

Russell still uses his ebsa285, while both Linus and Marc have a NetWinder
that they use for testing. Nobody so far replied that they are using cats,
so it goes on the long list of machines to be removed in early 2023 if
it stays like this.

Cc: Russell King <linux@armlinux.org.uk>
Cc: Linus Walleij <linusw@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 13:11:21 +02:00
Arnd Bergmann
60e3eabca4 ARM: mmp: mark all board files for removal
The mmp platform supports both ATAGS based board files and DT
booting, but it appears that nobody has been interested in
board files for a long time.

Mark all of them for removal in early 2023 with a dependency
on CONFIG_UNUSED_BOARD_FILES, leaving only the DT support
for the future, unless someone pops up who uses them.

Cc: Lubomir Rintel <lkundrak@v3.sk>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 13:11:21 +02:00
Arnd Bergmann
6eea15887f ARM: ep93xx: mark most board files as unused
Most of the remaining ARM board files in the kernel have no known users,
and we plan to remove those in early 2023.

For ep93xx, Alexander Sverdlin still has access to the edb93xx family
of reference boards, while Nikita Shubin has a ts7250 and is working on
a device tree conversion for those. Hartley Sweeten has a
MACH_VISION_EP9307 that is still in use.

This is a total of nine machine definitions that we will keep
around, but these are all similar machines and are defined in only
two board files. The other six board files now have a dependency on
CONFIG_UNUSED_BOARD_FILES to indicate that they are likely going away.

Cc: Nikita Shubin <nikita.shubin@maquefel.me>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 13:11:21 +02:00
Arnd Bergmann
3c1ca64f52 ARM: davinci: mark all ATAGS board files as unused
From an earlier discussion, it appears that the davinci da8xx machines
that are still functional have already been converted to DT, while the
remaining board files are only kept because nobody has stepped up to
remove them.

Mark all these boards as 'depends on UNUSED_BOARD_FILES' with the
plan to remove them in early 2023 after the next longterm supported
kernel is out.

Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 13:11:21 +02:00
Arnd Bergmann
0c00a537bc ARM: orion: add ATAGS dependencies
Most of the remaining arm board files in the kernel are unused and will be
removed in early 2023 if no users step up.  So far I got no user replies
about the orion5x and mv78xx0 machines, but these are still supported
in the default kernel of the Debian 'armel' (armv5 softfloat) distro,
and there is an active project on github that tries to keep some of
these machines working, and Mauri Sandberg is working on a DT conversion
for the D-Link DNS-323.

It appears the Debian-on-Buffalo project has not got the Terastation WXL
working in a few years, and the other mv78xx0 machines are just the
reference designs, so I assume none of these have remaining users.

For the Orion5x family, the same is probably true for its reference
implementations (RD88Fxxxxx, DB88F281) and the machines with less than
64MB of memory (WNR854T, WRT350N v2).

The remaining nine machines are now scheduled to be kept for at least
2023, hopefully to be replaced with DT based versions.

The mv78xx0_defconfig file needs to enable CONFIG_UNUSED_BOARD_FILES
to still build, while the other affected defconfig files lose the
specific boards.

Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Gregory Clement <gregory.clement@bootlin.com>
Cc: Mauri Sandberg <maukka@ext.kapsi.fi>
Link: https://github.com/1000001101000/Debian_on_Buffalo
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 13:11:21 +02:00
Arnd Bergmann
b5aaaa666a ARM: pxa: add Kconfig dependencies for ATAGS based boards
Most of the traditional board files are no longer used by anyone and
will be removed next year, while the DT based machine support remains.

Adding a CONFIG_ATAGS dependency around all the board files means
that they now actaully get disabled when ATAGS support is left out,
and the individual boards that have no known users are marked
as depending on CONFIG_UNUSED_BOARD_FILES, with the plan to remove
them in early 2023 unless someone else shows interest.

Laurence de Bruxelles intends to work on converting the Spitz/Akita/Borzoi
family of Sharp Zaurus SL machines to DT, to make that easier those
remain for the moment.

In addition, the "Gumstix" machine is the one that is supported in
qemu with 256MB of RAM, which makes it particularly nice for testing,
I'm leaving it in hoping that someone can take care of converting it to
DT as well.

Finally, Marc Zyngier is still able to test the Zeus and Viper machines,
so these could be saved as well if anyone wants to conver them to DT.
This seems less likely, so I'm marking them as unused for the time being.

For the defconfig files, both the pxa3xx_defconfig and pxa_defconfig
now only enable the boards that are not marked as unused, while all the
other ones explicitly enable CONFIG_UNUSED_BOARD_FILES to still allow
building the kernels.

Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Daniel Mack <daniel@zonque.org>
Cc: Laurence de Bruxelles <lfdebrux@gmail.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 13:11:21 +02:00
Arnd Bergmann
77f349b770 ARM: defconfig: kill remnants of CONFIG_LEDS
CONFIG_LEDS was replaced by CONFIG_NEW_LEDS over ten years ago with commit
fa8bbb13ab ("ARM: use new LEDS CPU trigger stub to replace old one"),
but some defconfig files still reference it.

Replace it and its sub-options with the corresponding new versions.

Some of these machines may not actually have a new-style LED driver,
and I did not check them individually as most of the machines are
going away soon anyway.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 12:34:13 +02:00
Arnd Bergmann
5746240f21 ARM: defconfig: remove broken CONFIG_THUMB disables
Since commit 1515b186c2 ("ARM: make configuration of userspace
Thumb support an expert option"), CONFIG_THUMB cannot be disabled
unless one turns on CONFIG_EXPERT first.

This is probably for the better, so remove the statements that
turn it off.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 12:34:07 +02:00
Arnd Bergmann
ddd366bf01 ARM: defconfig: address renamed CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO is now implicitly selected if one picks one of the
explicit options that could be DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT,
DEBUG_INFO_DWARF4, DEBUG_INFO_DWARF5.

This was actually not what I had in mind when I suggested making
it a 'choice' statement, but it's too late to change again now,
and the Kconfig logic is more sensible in the new form.

Change any defconfig file that had CONFIG_DEBUG_INFO enabled
but did not pick DWARF4 or DWARF5 explicitly to now pick the toolchain
default.

Fixes: f9b3cd2457 ("Kconfig.debug: make DEBUG_INFO selectable from a choice")
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 12:34:00 +02:00
Arnd Bergmann
186d24bff2 ARM: defconfig: remove stale CONFIG_ZBOOT_ROM entries
The default is always 0x0 after commit 39c3e30456 ("ARM: 8984/1:
Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0"), so any
defconfig file that has these two lines can now drop them to reduce
the diff against the 'make savedefconfig' version.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 12:33:46 +02:00
Arnd Bergmann
f0993936ff ARM: defconfig: remove irda remnants
A couple of ARM defconfig files (and one for sh) still refer to the
IRDA options that were removed in linux-4.14. Remove the entries
as well now.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 12:33:42 +02:00
Arnd Bergmann
2002f39687 ARM: refresh defconfig files
A lot of Kconfig options have changed over the years, and we tend
to not do a blind 'make defconfig' to refresh the files, to ensure
we catch options that should not have gone away.

I used some a bit of scripting to only rework the bits where an
option moved around in any of the defconfig files, without also
dropping any of the other lines, to make it clearer which options
we no longer have.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 12:33:30 +02:00
Arnd Bergmann
1437687165 This pull request contains ARM SoCs defconfig changes for 5.20, please
pull the following:
 
 - Peter enables CONFIG_DRM_V3D in order for the Raspberry Pi 4 systems
   to load the proper GPU module driver
 
 - William updates the multi_v7_defconfig to replace the enabling of
   CONFIG_ARCH_BCM_63XX with CONFIG_ARCH_BCMBCA which is how this platform
   is now supported
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Merge tag 'arm-soc/for-5.20/defconfig' of https://github.com/Broadcom/stblinux into arm/defconfig

This pull request contains ARM SoCs defconfig changes for 5.20, please
pull the following:

- Peter enables CONFIG_DRM_V3D in order for the Raspberry Pi 4 systems
  to load the proper GPU module driver

- William updates the multi_v7_defconfig to replace the enabling of
  CONFIG_ARCH_BCM_63XX with CONFIG_ARCH_BCMBCA which is how this platform
  is now supported

* tag 'arm-soc/for-5.20/defconfig' of https://github.com/Broadcom/stblinux:
  ARM: multi_v7_defconfig: Update configs for BCM63138
  ARM: configs: Enable DRM_V3D

Link: https://lore.kernel.org/r/20220711164451.3542127-2-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-12 23:07:47 +02:00
William Zhang
a65ee523a9 ARM: multi_v7_defconfig: Update configs for BCM63138
Remove CONFIG_ARCH_BCM_63XX and add BCMBCA sub platform configs.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-07-08 14:07:16 -07:00
Qin Jian
027a68e352 ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig
Add generic Sunplus SP7021 based board defconfig

Signed-off-by: Qin Jian <qinjian@cqplus1.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-08 14:24:16 +02:00
Fabio Estevam
b10ef5f2dd ARM: mxs_defconfig: Enable the framebuffer
Currently, when booting Linux on a imx28-evk board there is
no display activity.

Enable CONFIG_FB which is nowadays required for CONFIG_DRM_PANEL_LVDS,
CONFIG_DRM_PANEL_SIMPLE, CONFIG_DRM_PANEL_SEIKO_43WVF1G,
CONFIG_FB_MODE_HELPERS, CONFIG_BACKLIGHT_PWM, CONFIG_BACKLIGHT_GPIO,
CONFIG_FRAMEBUFFER_CONSOLE, CONFIG_LOGO, CONFIG_FONTS, CONFIG_FONT_8x8
and CONFIG_FONT_8x16.

Based on commit c54467482f ("ARM: imx_v6_v7_defconfig: enable fb").

Fixes: f611b1e762 ("drm: Avoid circular dependencies for CONFIG_FB")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-06-27 15:48:16 +08:00
Ard Biesheuvel
0f5b2c69a4 efi: vars: Remove deprecated 'efivars' sysfs interface
Commit 5d9db88376 ("efi: Add support for a UEFI variable filesystem")
dated Oct 5, 2012, introduced a new efivarfs pseudo-filesystem to
replace the efivars sysfs interface that was used up to that point to
expose EFI variables to user space.

The main problem with the sysfs interface was that it only supported up
to 1024 bytes of payload per file, whereas the underlying variables
themselves are only bounded by a platform specific per-variable and
global limit that is typically much higher than 1024 bytes.

The deprecated sysfs interface is only enabled on x86 and Itanium, other
EFI enabled architectures only support the efivarfs pseudo-filesystem.

So let's finally rip off the band aid, and drop the old interface
entirely. This will make it easier to refactor and clean up the
underlying infrastructure that is shared between efivars, efivarfs and
efi-pstore, and is long overdue for a makeover.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-06-24 20:40:19 +02:00
Peter Robinson
8da7e9fe8d ARM: configs: Enable DRM_V3D
BCM2711, the SoC used on the Raspberry Pi 4 has a different 3D
render GPU IP than its predecessors. Enable it it on multi v7
and bcm2835 configs.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-06-13 10:08:27 -07:00
Geert Uytterhoeven
36e2da1125 ARM: shmobile: defconfig: Refresh for v5.19-rc1
Refresh the defconfig for Renesas ARM systems:
  - Move CONFIG_SLAB=y (moved in commit 7b42f1041c ("mm: Kconfig:
    move swap and slab config options to the MM section")),
  - Enable CONFIG_RENESAS_RZN1WDT (RZN1D-DB),
  - Enable CONFIG_RTC_DRV_RZN1 (RZN1-DB).

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7ef31a41e1a15d0cedeb6cfc496ce70a78102e32.1654855000.git.geert+renesas@glider.be
2022-06-13 11:02:46 +02:00
Arnd Bergmann
7036440eab ARM: omap1: enable multiplatform
With all the header files out of the way, and the clock driver
converted to the common framework, nothing stops us from building
OMAP together with the other platforms.

As usual, the decompressor support is a victim here, and is
only available when CONFIG_DEBUG_LL is configured for the
particular board.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-06-03 20:48:53 +02:00
Linus Torvalds
09a018176b ARM: SoC changes, part 2
This is the second part of the general SoC updates, containing
 everything that did not make it in the initial pull request,
 or that came in as a bugfix later.
 
  - Devicetree updates for SoCFPGA, ASPEED, AT91 and Rockchip, including
    a new machine using an ASPEED BMC.
 
  - More DT fixes from Krzysztof Kozlowski across platforms
 
  - A new SoC platform for the GXP baseboard management controller,
    used in current server products from HPE.
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Merge tag 'arm-late-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull more ARM SoC updates from Arnd Bergmann:
 "This is the second part of the general SoC updates, containing
  everything that did not make it in the initial pull request, or that
  came in as a bugfix later.

   - Devicetree updates for SoCFPGA, ASPEED, AT91 and Rockchip,
     including a new machine using an ASPEED BMC.

   - More DT fixes from Krzysztof Kozlowski across platforms

   - A new SoC platform for the GXP baseboard management controller,
     used in current server products from HPE"

* tag 'arm-late-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (56 commits)
  ARM: configs: Enable more audio support for i.MX
  tee: optee: Pass a pointer to virt_addr_valid()
  arm64: dts: rockchip: rename Quartz64-A bluetooth gpios
  arm64: dts: rockchip: add clocks property to cru node rk3368
  arm64: dts: rockchip: add clocks property to cru node rk3308
  arm64: dts: rockchip: add clocks to rk356x cru
  ARM: dts: rockchip: add clocks property to cru node rk3228
  ARM: dts: rockchip: add clocks property to cru node rk3036
  ARM: dts: rockchip: add clocks property to cru node rk3066a/rk3188
  ARM: dts: rockchip: add clocks property to cru node rk3288
  ARM: dts: rockchip: Remove "amba" bus nodes from rv1108
  ARM: dts: rockchip: add clocks property to cru node rv1108
  arm64: dts: sprd: use new 'dma-channels' property
  ARM: dts: da850: use new 'dma-channels' property
  ARM: dts: pxa: use new 'dma-channels/requests' properties
  soc: ixp4xx/qmgr: Fix unused match warning
  ARM: ep93xx: Make ts72xx_register_flash() static
  ARM: configs: enable support for Kontron KSwitch D10
  ep93xx: clock: Do not return the address of the freed memory
  arm64: dts: intel: add device tree for n6000
  ...
2022-06-02 15:27:44 -07:00
Linus Torvalds
96479c0980 ARM: multiplatform changes, part 2
The second part of the multiplatform changes now converts the
 Intel/Marvell PXA platform along with the rest. The patches went through
 several rebases before the merge window as bugs were found, so they
 remained separate.
 
 This has to touch a lot of drivers, in particular the touchscreen,
 pcmcia, sound and clk bits, to detach the driver files from the
 platform and board specific header files.
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Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull more ARM multiplatform updates from Arnd Bergmann:
 "The second part of the multiplatform changes now converts the
  Intel/Marvell PXA platform along with the rest. The patches went
  through several rebases before the merge window as bugs were found, so
  they remained separate.

  This has to touch a lot of drivers, in particular the touchscreen,
  pcmcia, sound and clk bits, to detach the driver files from the
  platform and board specific header files"

* tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
  ARM: pxa/mmp: remove traces of plat-pxa
  ARM: pxa: convert to multiplatform
  ARM: pxa/sa1100: move I/O space to PCI_IOBASE
  ARM: pxa: remove support for MTD_XIP
  ARM: pxa: move mach/*.h to mach-pxa/
  ARM: PXA: fix multi-cpu build of xsc3
  ARM: pxa: move plat-pxa to drivers/soc/
  ARM: mmp: rename pxa_register_device
  ARM: mmp: remove tavorevb board support
  ARM: pxa: remove unused mach/bitfield.h
  ARM: pxa: move clk register definitions to driver
  ARM: pxa: move smemc register access from clk to platform
  cpufreq: pxa3: move clk register access to clk driver
  ARM: pxa: remove get_clk_frequency_khz()
  ARM: pxa: pcmcia: move smemc configuration back to arch
  ASoC: pxa: i2s: use normal MMIO accessors
  ASoC: pxa: ac97: use normal MMIO accessors
  ASoC: pxa: use pdev resource for FIFO regs
  Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops
  Input: wm97xx - switch to using threaded IRQ
  ...
2022-06-02 15:23:54 -07:00
Mark Brown
212e3b6b87
ARM: configs: Enable more audio support for i.MX
The generic audio card for Freescale platforms is used by a wide range
of i.MX systems and also has selects for the various audio controllers
used on them so will help with systems that don't use that specific card
too.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20220513121258.168364-1-broonie@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-30 11:17:03 +02:00
Michael Walle
01ba87a4b7
ARM: configs: enable support for Kontron KSwitch D10
The Kontron KSwitch D10 is based on a Microchip LAN9668 SoC. It is a
managed ethernet network switch with either 8 copper ports or 6 copper
ports and 2 SFP cages.

Enable all required kconfig symbols, either as module where possible or
compiled-in where it is not possible.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220518141542.531148-1-michael@walle.cc'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-27 16:00:41 +02:00
Arnd Bergmann
3e11194631
Merge branch 'hpe/gxp-soc' into arm/late
Patch series from Nick Hawkins:

"The GXP is the HPE BMC SoC that is used in the majority of HPE current
 generation servers. Traditionally the asic will last multiple
 generations of server before being replaced.

 Info about SoC:

  HPE GXP is the name of the HPE Soc. This SoC is used to implement many
  BMC features at HPE. It supports ARMv7 architecture based on the Cortex
  A9 core. It is capable of using an AXI bus to which a memory controller
  is attached. It has multiple SPI interfaces to connect boot flash and
  BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It has
  multiple i2c engines to drive connectivity with a host infrastructure.
  The initial patches enable the watchdog and timer enabling the host to
  be able to boot."

* hpe/gxp-soc:
  MAINTAINERS: Introduce HPE GXP Architecture
  ARM: dts: Introduce HPE GXP Device tree
  dt-bindings: arm: hpe: add GXP Support
  dt-bindings: timer: hpe,gxp-timer: Add HPE GXP Timer and Watchdog
  clocksource/drivers/timer-gxp: Add HPE GXP Timer
  watchdog: hpe-wdt: Introduce HPE GXP Watchdog
  ARM: configs: multi_v7_defconfig: Add HPE GXP ARCH
  ARM: hpe: Introduce the HPE GXP architecture

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-27 15:55:37 +02:00
Linus Torvalds
ecf0aa5317 ARM: ARMv4T/v5 multiplatform support for v5.19, part 1
This series has been 12 years in the making, it mostly finishes the
 work that was started with the founding of Linaro to clean up platform
 support in the kernel.
 
 The largest change here is a cleanup of the omap1 platform, which
 is the final ARM machine type to get converted to the common-clk
 subsystem. All the omap1 specific drivers are now made independent of the
 mach/*.h headers to allow the platform to be part of a generic ARMv4/v5
 multiplatform kernel. The last bit that enables this support is still
 missing here while we wait for some last dependencies to make it into
 the mainline kernel through other subsystems.
 
 The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost
 at the point of allowing multiplatform kernels, this work gets completed
 here along with a few additional cleanup.  At the same time, the s3c24xx
 and s3c64xx are now deprecated and expected to get removed in the future.
 
 The PXA and OMAP1 bits are in a separate branch because of dependencies.
 Once both branches are merged, only the three Intel StrongARM platforms
 (RiscPC, Footbridge/NetWinder and StrongARM1100) need separate kernels,
 and there are no plans to include these.
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Merge tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARMv4T/v5 multiplatform support from Arnd Bergmann:
 "This series has been 12 years in the making, it mostly finishes the
  work that was started with the founding of Linaro to clean up platform
  support in the kernel.

  The largest change here is a cleanup of the omap1 platform, which is
  the final ARM machine type to get converted to the common-clk
  subsystem. All the omap1 specific drivers are now made independent of
  the mach/*.h headers to allow the platform to be part of a generic
  ARMv4/v5 multiplatform kernel.

  The last bit that enables this support is still missing here while we
  wait for some last dependencies to make it into the mainline kernel
  through other subsystems.

  The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost
  at the point of allowing multiplatform kernels, this work gets
  completed here along with a few additional cleanup. At the same time,
  the s3c24xx and s3c64xx are now deprecated and expected to get removed
  in the future.

  The PXA and OMAP1 bits are in a separate branch because of
  dependencies. Once both branches are merged, only the three Intel
  StrongARM platforms (RiscPC, Footbridge/NetWinder and StrongARM1100)
  need separate kernels, and there are no plans to include these"

* tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (61 commits)
  ARM: ixp4xx: Consolidate Kconfig fixing issue
  ARM: versatile: Add missing of_node_put in dcscb_init
  ARM: config: Refresh IXP4xx config after multiplatform
  ARM: omap1: add back omap_set_dma_priority() stub
  ARM: omap: fix missing declaration warnings
  ARM: omap: fix address space warnings from sparse
  ARM: spear: remove include/mach/ subdirectory
  ARM: davinci: remove include/mach/ subdirectory
  ARM: omap2: remove include/mach/ subdirectory
  integrator: remove empty ap_init_early()
  ARM: s3c: fix include path
  MAINTAINERS: omap1: Add Janusz as an additional maintainer
  ARM: omap1: htc_herald: fix typos in comments
  ARM: OMAP1: fix typos in comments
  ARM: OMAP1: clock: Remove noop code
  ARM: OMAP1: clock: Remove unused code
  ARM: OMAP1: clock: Fix UART rate reporting algorithm
  ARM: OMAP1: clock: Fix early UART rate issues
  ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF
  ARM: omap1: fix build with no SoC selected
  ...
2022-05-26 10:43:09 -07:00