04 Aug, 2016
1 commit
-
The use of config_enabled() against config options is ambiguous. In
practical terms, config_enabled() is equivalent to IS_BUILTIN(), but the
author might have used it for the meaning of IS_ENABLED(). Using
IS_ENABLED(), IS_BUILTIN(), IS_MODULE() etc. makes the intention
clearer.This commit replaces config_enabled() with IS_ENABLED() where possible.
This commit is only touching bool config options.I noticed two cases where config_enabled() is used against a tristate
option:- config_enabled(CONFIG_HWMON)
[ drivers/net/wireless/ath/ath10k/thermal.c ]- config_enabled(CONFIG_BACKLIGHT_CLASS_DEVICE)
[ drivers/gpu/drm/gma500/opregion.c ]I did not touch them because they should be converted to IS_BUILTIN()
in order to keep the logic, but I was not sure it was the authors'
intention.Link: http://lkml.kernel.org/r/1465215656-20569-1-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada
Acked-by: Kees Cook
Cc: Stas Sergeev
Cc: Matt Redfearn
Cc: Joshua Kinard
Cc: Jiri Slaby
Cc: Bjorn Helgaas
Cc: Borislav Petkov
Cc: Markos Chandras
Cc: "Dmitry V. Levin"
Cc: yu-cheng yu
Cc: James Hogan
Cc: Brian Gerst
Cc: Johannes Berg
Cc: Peter Zijlstra
Cc: Al Viro
Cc: Will Drewry
Cc: Nikolay Martynov
Cc: Huacai Chen
Cc: "H. Peter Anvin"
Cc: Thomas Gleixner
Cc: Daniel Borkmann
Cc: Leonid Yegoshin
Cc: Rafal Milecki
Cc: James Cowgill
Cc: Greg Kroah-Hartman
Cc: Ralf Baechle
Cc: Alex Smith
Cc: Adam Buchbinder
Cc: Qais Yousef
Cc: Jiang Liu
Cc: Mikko Rapeli
Cc: Paul Gortmaker
Cc: Denys Vlasenko
Cc: Brian Norris
Cc: Hidehiro Kawai
Cc: "Luis R. Rodriguez"
Cc: Andy Lutomirski
Cc: Ingo Molnar
Cc: Dave Hansen
Cc: "Kirill A. Shutemov"
Cc: Roland McGrath
Cc: Paul Burton
Cc: Kalle Valo
Cc: Viresh Kumar
Cc: Tony Wu
Cc: Huaitong Han
Cc: Sumit Semwal
Cc: Alexei Starovoitov
Cc: Juergen Gross
Cc: Jason Cooper
Cc: "David S. Miller"
Cc: Oleg Nesterov
Cc: Andrea Gelmini
Cc: David Woodhouse
Cc: Marc Zyngier
Cc: Rabin Vincent
Cc: "Maciej W. Rozycki"
Cc: David Daney
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
24 Jun, 2016
1 commit
-
After patch "of/platform: Add common method to populate default bus",
it is possible for arch code to remove unnecessary callers of
of_platform_populate with default match table.Cc: Ralf Baechle
Cc: Alban Bedel
Cc: Paul Burton
Cc: James Hogan
Cc: Joshua Henderson
Cc: Zubair Lutfullah Kakakhel
Signed-off-by: Kefeng Wang
Signed-off-by: Rob Herring
25 May, 2016
1 commit
-
Pull MTD updates from Brian Norris:
"First cycle with Boris as NAND maintainer! Many (most) bullets stolen
from him.Generic:
- Migrated NAND LED trigger to be a generic MTD triggerNAND:
- Introduction of the "ECC algorithm" concept, to avoid overloading
the ECC mode field too much more
- Replaced the nand_ecclayout infrastructure with something a little
more flexible (finally!) and future proof
- Rework of the OMAP GPMC and NAND drivers; the TI folks pulled some
of this into their own tree as well
- Prepare the sunxi NAND driver to receive DMA support
- Handle bitflips in erased pages on GPMI revisions that do not
support this in hardware.SPI NOR:
- Start using the spi_flash_read() API for SPI drivers that support
it (i.e., SPI drivers with special memory-mapped flash modes)And other small scattered improvments"
* tag 'for-linus-20160523' of git://git.infradead.org/linux-mtd: (155 commits)
mtd: spi-nor: support GigaDevice gd25lq64c
mtd: nand_bch: fix spelling of "probably"
mtd: brcmnand: respect ECC algorithm set by NAND subsystem
gpmi-nand: Handle ECC Errors in erased pages
Documentation: devicetree: deprecate "soft_bch" nand-ecc-mode value
mtd: nand: add support for "nand-ecc-algo" DT property
mtd: mtd: drop NAND_ECC_SOFT_BCH enum value
mtd: drop support for NAND_ECC_SOFT_BCH as "soft_bch" mapping
mtd: nand: read ECC algorithm from the new field
mtd: nand: fsmc: validate ECC setup by checking algorithm directly
mtd: nand: set ECC algorithm to Hamming on fallback
staging: mt29f_spinand: set ECC algorithm explicitly
CRIS v32: nand: set ECC algorithm explicitly
mtd: nand: atmel: set ECC algorithm explicitly
mtd: nand: davinci: set ECC algorithm explicitly
mtd: nand: bf5xx: set ECC algorithm explicitly
mtd: nand: omap2: Fix high memory dma prefetch transfer
mtd: nand: omap2: Start dma request before enabling prefetch
mtd: nandsim: add __init attribute
mtd: nand: move of_get_nand_xxx() helpers into nand_base.c
...
14 May, 2016
2 commits
-
The DT fragment will select the ohci-platform driver, since that can
handle the JZ4740 OHCI just fine. While I don't have a JZ4740-based
board with anything connected to the USB host controller, I did test
the generic OHCI driver successfully on a JZ4770-based board.The device is disabled by default; boards that want to use it can
override the "status" property. The mass-production Qi LB60 boards
don't use the USB host controller.Signed-off-by: Maarten ter Huurne
Cc: Lars-Peter Clausen
Cc: Paul Cercueil
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13104/
Signed-off-by: Ralf Baechle -
AVT2 was a prototype board of which about 5 were made, none of which
are in use anymore.Signed-off-by: Maarten ter Huurne
Acked-by: Lars-Peter Clausen
Cc: Paul Cercueil
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13103/
Signed-off-by: Ralf Baechle
06 May, 2016
1 commit
-
Implementing the mtd_ooblayout_ops interface is the new way of exposing
ECC/OOB layout to MTD users.Signed-off-by: Boris Brezillon
Acked-by: Lars-Peter Clausen
19 Feb, 2016
2 commits
-
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().Cc: linux-mips@linux-mips.org
Acked-by: Ralf Baechle
Signed-off-by: Linus Walleij -
This is fallout from commit 832f5dacfa0b ("MIPS: Remove all the uses of
custom gpio.h").Signed-off-by: Ralf Baechle
Suggested-by: Lars-Peter Clausen
26 Oct, 2015
2 commits
-
The board code never sets up a leds-pwm device, so including the header
is not necessary.Signed-off-by: Thierry Reding
Acked-by: Lars-Peter Clausen
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11262/
Signed-off-by: Ralf Baechle -
Associate the PWM with the pwm-beeper device using a PWM lookup table.
This will eventually allow the legacy function calls to pwm_request() to
be removed from all consumer drivers.Signed-off-by: Thierry Reding
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11261/
Signed-off-by: Ralf Baechle
01 Oct, 2015
1 commit
-
Somehow the wrong version of the patch to remove the use of custom
gpio.h on mips has been merged. This patch add the missing fixes for a
build error on jz4740 because linux/gpio.h doesn't provide any machine
specfics definitions anymore.Signed-off-by: Alban Bedel
Cc: Paul Burton
Cc: Lars-Peter Clausen
Cc: Brian Norris
Cc: Thomas Gleixner
Cc: Linus Walleij
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11089/
Signed-off-by: Ralf Baechle
16 Sep, 2015
1 commit
-
Most interrupt flow handlers do not use the irq argument. Those few
which use it can retrieve the irq number from the irq descriptor.Remove the argument.
Search and replace was done with coccinelle and some extra helper
scripts around it. Thanks to Julia for her help!Signed-off-by: Thomas Gleixner
Cc: Julia Lawall
Cc: Jiang Liu
03 Sep, 2015
2 commits
-
Currently CONFIG_ARCH_HAVE_CUSTOM_GPIO_H is defined for all MIPS
machines, and each machine type provides its own gpio.h. However
only a handful really implement the GPIO API, most just forward
everythings to gpiolib.The Alchemy machine is notable as it provides a system to allow
implementing the GPIO API at the board level. But it is not used by
any board currently supported, so it can also be removed.For most machine types we can just remove the custom gpio.h, as well
as the custom wrappers if some exists. Some of the code found in
the wrappers must be moved to the respective GPIO driver.A few more fixes are need in some drivers as they rely on linux/gpio.h
to provides some machine specific definitions, or used asm/gpio.h
instead of linux/gpio.h for the gpio API.Signed-off-by: Alban Bedel
Reviewed-by: Linus Walleij
Cc: linux-mips@linux-mips.org
Cc: Hauke Mehrtens
Cc: Rafał Miłecki
Cc: Bartlomiej Zolnierkiewicz
Cc: Tejun Heo
Cc: Alexandre Courbot
Cc: Dmitry Torokhov
Cc: Florian Fainelli
Cc: Manuel Lauss
Cc: Joe Perches
Cc: Daniel Walter
Cc: Sergey Ryazanov
Cc: Huacai Chen
Cc: James Hartley
Cc: Andrew Bresticker
Cc: Paul Burton
Cc: Jiri Kosina
Cc: Bjorn Helgaas
Cc: Wolfram Sang
Cc: Randy Dunlap
Cc: Varka Bhadram
Cc: Masanari Iida
Cc: Tomi Valkeinen
Cc: Michael Buesch
Cc: abdoulaye berthe
Cc: linux-kernel@vger.kernel.org
Cc: linux-ide@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: netdev@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10828/
Signed-off-by: Ralf Baechle -
Migrate jz4740 driver to the new 'set-state' interface provided by
clockevents core, the earlier 'set-mode' interface is marked obsolete
now.This also enables us to implement callbacks for new states of clockevent
devices, for example: ONESHOT_STOPPED.Signed-off-by: Viresh Kumar
Cc: Paul Burton
Cc: Deng-Cheng Zhu
Cc: Daniel Lezcano
Cc: linux-mips@linux-mips.org
Cc: linaro-kernel@lists.linaro.org
Cc: Thomas Gleixner
Patchwork: https://patchwork.linux-mips.org/patch/10601/
Signed-off-by: Ralf Baechle
26 Aug, 2015
1 commit
-
Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.Search and conversion was done with coccinelle.
Reported-by: Russell King
Signed-off-by: Thomas Gleixner
Cc: Julia Lawall
Cc: linux-mips@linux-mips.org
Cc: LKML
Cc: Jiang Liu
Patchwork: https://patchwork.linux-mips.org/patch/10695/
Signed-off-by: Ralf Baechle
22 Jun, 2015
25 commits
-
Add an initial device tree for the Ingenic JZ4780 based MIPS Creator
CI20 board.Signed-off-by: Paul Burton
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Pawel Moll
Cc: Rob Herring
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Andrew Bresticker
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10162/
Signed-off-by: Ralf Baechle -
Support the Ingenic JZ4780 SoC using the existing code under
arch/mips/jz4740 now that it has been generalised sufficiently.Signed-off-by: Paul Burton
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Pawel Moll
Cc: Rob Herring
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Joshua Kinard
Cc: Leonid Yegoshin
Cc: Deng-Cheng Zhu
Cc: linux-kernel@vger.kernel.org
Cc: Markos Chandras
Cc: Andreas Herrmann
Patchwork: https://patchwork.linux-mips.org/patch/10164/
Signed-off-by: Ralf Baechle -
Remove the serial support from arch/mips/jz4740 & make use of the new
Ingenic SoC UART driver. This is done for both regular & early console
output.Signed-off-by: Paul Burton
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Pawel Moll
Cc: Rob Herring
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Linus Walleij
Cc: Stephen Warren
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Cc: Apelete Seketeli
Cc: Alexandre Courbot
Patchwork: https://patchwork.linux-mips.org/patch/10160/
Signed-off-by: Ralf Baechle -
Allow a devicetree to specify the memory present in the system rather
than probing it from the memory controller. This both saves the probing
for systems where the amount of memory is fixed, and will simplify the
bringup of later Ingenic SoCs where the memory controller register
layout differs.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10163/
Signed-off-by: Ralf Baechle -
The only thing remaining in arch/mips/jz4740/clock.h is declarations of
the jz4740_clock_{suspend,resume} functions. Move these to
arch/mips/include/asm/mach-jz4740/clock.h for consistency with similar
functions, and remove the redundant arch/mips/jz4740/clock.h header.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10156/
Signed-off-by: Ralf Baechle -
The jz4740-cgu driver already has access to the CGU, so it makes sense
to move the few remaining accesses to the CGU from arch/mips/jz4740
there too. Move the jz4740_clock_{suspend,resume} functions there for
such consistency. The arch/mips/jz4740/clock.c file now contains nothing
more of use & so is removed.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Deng-Cheng Zhu
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10158/
Signed-off-by: Ralf Baechle -
The jz4740-cgu driver already has access to the CGU, so it makes sense
to move the few remaining accesses to the CGU from arch/mips/jz4740
there too. Move the jz4740_clock_udc_{dis,en}able_auto_suspend functions
there for such consistency.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10154/
Signed-off-by: Ralf Baechle -
The jz4740-cgu driver already has access to the CGU, so it makes sense
to move the few remaining accesses to the CGU from arch/mips/jz4740
there too. Move jz4740_clock_set_wait_mode for such consistency.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10153/
Signed-off-by: Ralf Baechle -
Migrate the JZ4740 & the qi_lb60 board to use common clock framework
via the new Ingenic SoC CGU driver. Note that the JZ4740-specific
debugfs code is removed since common clock framework provides its own
debug capabilities.Signed-off-by: Paul Burton
Co-authored-by: Paul Cercueil
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Mike Turquette
Cc: Pawel Moll
Cc: Rob Herring
Cc: Stephen Boyd
Cc: devicetree@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Fabian Frederick
Cc: Deng-Cheng Zhu
Cc: Linus Walleij
Cc: Stephen Warren
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10151/
Signed-off-by: Ralf Baechle -
Replace uses of the jz4740_clock_bdata struct with calls to clk_get_rate
for the appropriate clock. This is in preparation for migrating the
clocks towards common clock framework & devicetree.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: Deng-Cheng Zhu
Cc: linux-kernel@vger.kernel.org
Cc: Apelete Seketeli
Patchwork: https://patchwork.linux-mips.org/patch/10149/
Signed-off-by: Ralf Baechle -
Call jz4740_clock_init before any uses of jz4740_clock_bdata occur. This
is in preparation for replacing uses of that struct with calls to
clk_get_rate, which will allow the clocks to be migrated towards common
clock framework & devicetree.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: Deng-Cheng Zhu
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10148/
Signed-off-by: Ralf Baechle -
Move the driver for Ingenic SoC interrupt controllers into
drivers/irqchip where it belongs.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10147/
Signed-off-by: Ralf Baechle -
Allow the interrupt controllers of the JZ4770, JZ4775 & JZ4780 SoCs to
be probed via devicetree, supporting the 64 interrupts they provide.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10155/
Signed-off-by: Ralf Baechle -
Rename the functions including jz4740 in their names to be more generic
in preparation for supporting further SoCs, and for moving this
interrupt controller code to drivers/irqchip.Signed-off-by: Paul Burton
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Cc: Lars-Peter Clausen
Patchwork: https://patchwork.linux-mips.org/patch/10146/
Signed-off-by: Ralf Baechle -
Read the base address of the SoC interrupt controller from the device
tree rather than relying upon the JZ4740_INTC_BASE_ADDR macro, in order
to remove the dependency on the asm/mach-jz4740/base.h header.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10145/
Signed-off-by: Ralf Baechle -
On newer Ingenic SoCs the interrupt controller supports more than 32
interrupts, which it does by duplicating the registers at intervals
of 0x20 bytes within its address space. Add support for an arbitrary
number of interrupts using multiple generic chips, and provide the
number of chips to register from the interrupt controller probe
function.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10141/
Signed-off-by: Ralf Baechle -
Avoid the need for the global variable jz_intc_base by introducing a
struct ingenic_intc_data and passing it around as the IRQ handler data.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10144/
Signed-off-by: Ralf Baechle -
The debugfs code becomes a nuisance when attempting to avoid globals,
since the interrupt controller probe function run too early for it to be
safe to create the debugfs files. Drop it.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10139/
Acked-by: Lars-Peter Clausen
Signed-off-by: Ralf Baechle -
When probing the interrupt controller, register an IRQ domain such
that the interrupts can be translated by devicetree code & thus used
from devicetree.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10140/
Signed-off-by: Ralf Baechle -
Rather than hardcoding the IRQ number used to cascade interrupts from
the SoC interrupt controller to the CPU interrupt controller, read that
IRQ number from the DT describing the system.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10137/
Signed-off-by: Ralf Baechle -
Declare the JZ4740 interrupt controller for probe via DT using the
standard irqchip_init function, and make use of that function to probe
the controller by adding the appropriate node to the JZ4740 dtsi.Signed-off-by: Paul Burton
Cc: Ian Campbell
Cc: Jason Cooper
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Pawel Moll
Cc: Rob Herring
Cc: Thomas Gleixner
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10135/
Signed-off-by: Ralf Baechle -
In preparation for moving the JZ4740 interrupt controller driver to
drivers/irqchip, move arch_init_irq into setup.c such that everything
remaining in irq.c is related to said JZ4740 interrupt controller.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10136/
Signed-off-by: Ralf Baechle -
Make use of the generic plat_irq_dispatch function introduced by commit
85f7cdacbb81 "MIPS: Provide a generic plat_irq_dispatch", in order to
reduce unnecessary code duplication.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10138/
Signed-off-by: Ralf Baechle -
Use the generic irqchip_init function to probe irqchip drivers using DT,
and add the appropriate node to the JZ4740 devicetree in place of the
call to mips_cpu_irq_init.Signed-off-by: Paul Burton
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Pawel Moll
Cc: Rob Herring
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Cc: Sergei Shtylyov
Patchwork: https://patchwork.linux-mips.org/patch/10166/
Signed-off-by: Ralf Baechle -
Require a DT for JZ4740 based systems, and add a stub one for the
qi_lb60 (Ben NanoNote) board. Devices will be migrated to being probed
via this DT over time.Signed-off-by: Paul Burton
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Pawel Moll
Cc: Rob Herring
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Andrew Bresticker
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10132/
Signed-off-by: Ralf Baechle
