25 Jan, 2014
2 commits
-
None of these files are actually using any __init type directives
and hence don't need to include . Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.Signed-off-by: Paul Gortmaker
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/6320/ -
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.Signed-off-by: Wolfram Sang
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/6348/
12 Nov, 2013
1 commit
-
Pull devicetree updates from Rob Herring:
"DeviceTree updates for 3.13. This is a bit larger pull request than
usual for this cycle with lots of clean-up.- Cross arch clean-up and consolidation of early DT scanning code.
- Clean-up and removal of arch prom.h headers. Makes arch specific
prom.h optional on all but Sparc.
- Addition of interrupts-extended property for devices connected to
multiple interrupt controllers.
- Refactoring of DT interrupt parsing code in preparation for
deferred probe of interrupts.
- ARM cpu and cpu topology bindings documentation.
- Various DT vendor binding documentation updates"* tag 'devicetree-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (82 commits)
powerpc: add missing explicit OF includes for ppc
dt/irq: add empty of_irq_count for !OF_IRQ
dt: disable self-tests for !OF_IRQ
of: irq: Fix interrupt-map entry matching
MIPS: Netlogic: replace early_init_devtree() call
of: Add Panasonic Corporation vendor prefix
of: Add Chunghwa Picture Tubes Ltd. vendor prefix
of: Add AU Optronics Corporation vendor prefix
of/irq: Fix potential buffer overflow
of/irq: Fix bug in interrupt parsing refactor.
of: set dma_mask to point to coherent_dma_mask
of: add vendor prefix for PHYTEC Messtechnik GmbH
DT: sort vendor-prefixes.txt
of: Add vendor prefix for Cadence
of: Add empty for_each_available_child_of_node() macro definition
arm/versatile: Fix versatile irq specifications.
of/irq: create interrupts-extended property
microblaze/pci: Drop PowerPC-ism from irq parsing
of/irq: Create of_irq_parse_and_map_pci() to consolidate arch code.
of/irq: Use irq_of_parse_and_map()
...
30 Oct, 2013
1 commit
-
Panic() is going to add a \n itself and it's annoying if a panic message rolls
of the screen on a device with no scrollback.Signed-off-by: Ralf Baechle
10 Oct, 2013
1 commit
-
In preparation of removing prom.h include by of.h, add explicit includes.
Signed-off-by: Rob Herring
Acked-by: Grant Likely
Cc: Ralf Baechle
Cc: linux-mips@linux-mips.org
04 Sep, 2013
2 commits
-
The clocks of the serial ports were not setup properly.
Signed-off-by: Thomas Langer
Acked-by: John Crispin
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5659/
Signed-off-by: Ralf Baechle -
This driver so far only reads the core voltage.
Signed-off-by: John Crispin
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5677/
Signed-off-by: Ralf Baechle
15 Jul, 2013
1 commit
-
commit 3747069b25e419f6b51395f48127e9812abc3596 upstream.
The __cpuinit type of throwaway sections might have made sense
some time ago when RAM was more constrained, but now the savings
do not offset the cost and complications. For example, the fix in
commit 5e427ec2d0 ("x86: Fix bit corruption at CPU resume time")
is a good example of the nasty type of bugs that can be created
with improper use of the various __init prefixes.After a discussion on LKML[1] it was decided that cpuinit should go
the way of devinit and be phased out. Once all the users are gone,
we can then finally remove the macros themselves from linux/init.h.Note that some harmless section mismatch warnings may result, since
notify_cpu_starting() and cpu_up() are arch independent (kernel/cpu.c)
and are flagged as __cpuinit -- so if we remove the __cpuinit from
the arch specific callers, we will also get section mismatch warnings.
As an intermediate step, we intend to turn the linux/init.h cpuinit
related content into no-ops as early as possible, since that will get
rid of these warnings. In any case, they are temporary and harmless.Here, we remove all the MIPS __cpuinit from C code and __CPUINIT
from asm files. MIPS is interesting in this respect, because there
are also uasm users hiding behind their own renamed versions of the
__cpuinit macros.[1] https://lkml.org/lkml/2013/5/20/589
[ralf@linux-mips.org: Folded in Paul's followup fix.]
Signed-off-by: Paul Gortmaker
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5494/
Patchwork: https://patchwork.linux-mips.org/patch/5495/
Patchwork: https://patchwork.linux-mips.org/patch/5509/
Signed-off-by: Ralf Baechle
11 Jun, 2013
1 commit
-
'compatible' is used by strlen() in __of_device_is_compatible().
Ensure strings are always '\0' terminated.
'of_ids is not a structure in "include/uapi/*", so no need to initialize
it completly; using strlcpy() instead of strncpy() will do.Signed-off-by: Chen Gang
Acked-by: John Crispin
Cc: linux-mips@linux-mips.org
Cc: Linux-Arch
Patchwork: https://patchwork.linux-mips.org/patch/5329/
Signed-off-by: Ralf Baechle
19 May, 2013
1 commit
-
Pull devm usage cleanup from Wolfram Sang:
"Lately, I have been experimenting how to improve the devm interface to
make writing device drivers easier and less error prone while also
getting rid of its subtle issues. I think it has more potential but
still needs work and definately conistency, especiall in its usage.The first thing I come up with is a low hanging fruit regarding
devm_ioremap_resouce(). This function already checks if the passed
resource is valid and gives an error message if not. So, we can
remove similar checks from the drivers and get rid of a bit of code
and a number of inconsistent error strings.This series only removes the unneeded check iff devm_ioremap_resource
follows platform_get_resource directly. The previous version tried to
shuffle code if needed, too, what lead to an embarrasing bug. It
turned out to me that shuffling code for all cases found will make the
automated script too complex, so I am unsure if an automated cleanup
is the proper tool for this case. Removing the easy stuff seems
worthwhile to me, though.Despite various architectures and platform dependencies, I managed to
compile test 45 out of 57 modified files locally using heuristics and
defconfigs."Pulled because: 296 deletions, 0 additions.
* 'devm_no_resource_check' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (33 commits)
sound/soc/kirkwood: don't check resource with devm_ioremap_resource
sound/soc/fsl: don't check resource with devm_ioremap_resource
arch/mips/lantiq/xway: don't check resource with devm_ioremap_resource
arch/arm/plat-samsung: don't check resource with devm_ioremap_resource
arch/arm/mach-tegra: don't check resource with devm_ioremap_resource
drivers/watchdog: don't check resource with devm_ioremap_resource
drivers/w1/masters: don't check resource with devm_ioremap_resource
drivers/video/omap2/dss: don't check resource with devm_ioremap_resource
drivers/video/omap2: don't check resource with devm_ioremap_resource
drivers/usb/phy: don't check resource with devm_ioremap_resource
drivers/usb/host: don't check resource with devm_ioremap_resource
drivers/usb/gadget: don't check resource with devm_ioremap_resource
drivers/usb/chipidea: don't check resource with devm_ioremap_resource
drivers/thermal: don't check resource with devm_ioremap_resource
drivers/staging/nvec: don't check resource with devm_ioremap_resource
drivers/staging/dwc2: don't check resource with devm_ioremap_resource
drivers/spi: don't check resource with devm_ioremap_resource
drivers/rtc: don't check resource with devm_ioremap_resource
drivers/pwm: don't check resource with devm_ioremap_resource
drivers/pinctrl: don't check resource with devm_ioremap_resource
...
18 May, 2013
2 commits
-
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.Signed-off-by: Wolfram Sang
Acked-by: John Crispin -
When gptu_r32 fails, we should put clk before returning.
Signed-off-by: Libo Chen
Acked-by: John Crispin
Cc: grant.likely@linaro.org
Cc: rob.herring@calxeda.com,
Cc: linux-mips@linux-mips.org
Cc: LKML linux-kernel@vger.kernel.org
Cc: Andrew Morton akpm@linux-foundation.org
Cc: Li Zefan lizefan@huawei.com
Patchwork: https://patchwork.linux-mips.org/patch/5247/
Signed-off-by: Ralf Baechle
02 Mar, 2013
1 commit
-
Pull MIPS updates from Ralf Baechle:
o Add basic support for the Mediatek/Ralink Wireless SoC family.
o The Qualcomm Atheros platform is extended by support for the new
QCA955X SoC series as well as a bunch of patches that get the code
ready for OF support.o Lantiq and BCM47XX platform have a few improvements and bug fixes.
o MIPS has sent a few patches that get the kernel ready for the
upcoming microMIPS support.o The rest of the series is made up of small bug fixes and cleanups
that relate to various parts of the MIPS code. The biggy in there is
a whitespace cleanup. After I was sent another set of whitespace
cleanup patches I decided it was the time to clean the whitespace
"issues" for once and and that touches many files below arch/mips/.Fix up silly conflicts, mostly due to whitespace cleanups.
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (105 commits)
MIPS: Quit exporting kernel internel break codes to uapi/asm/break.h
MIPS: remove broken conditional inside vpe loader code
MIPS: SMTC: fix implicit declaration of set_vi_handler
MIPS: early_printk: drop __init annotations
MIPS: Probe for and report hardware virtualization support.
MIPS: ath79: add support for the Qualcomm Atheros AP136-010 board
MIPS: ath79: add USB controller registration code for the QCA955X SoCs
MIPS: ath79: add PCI controller registration code for the QCA955X SoCs
MIPS: ath79: add WMAC registration code for the QCA955X SoCs
MIPS: ath79: register UART for the QCA955X SoCs
MIPS: ath79: add QCA955X specific glue to ath79_device_reset_{set, clear}
MIPS: ath79: add GPIO setup code for the QCA955X SoCs
MIPS: ath79: add IRQ handling code for the QCA955X SoCs
MIPS: ath79: add clock setup code for the QCA955X SoCs
MIPS: ath79: add SoC detection code for the QCA955X SoCs
MIPS: ath79: add early printk support for the QCA955X SoCs
MIPS: ath79: fix WMAC IRQ resource assignment
mips: reserve elfcorehdr
mips: Make sure kernel memory is in iomem
MIPS: ath79: use dynamically allocated USB platform devices
...
22 Feb, 2013
1 commit
-
Pull driver core patches from Greg Kroah-Hartman:
"Here is the big driver core merge for 3.9-rc1There are two major series here, both of which touch lots of drivers
all over the kernel, and will cause you some merge conflicts:- add a new function called devm_ioremap_resource() to properly be
able to check return values.- remove CONFIG_EXPERIMENTAL
Other than those patches, there's not much here, some minor fixes and
updates"Fix up trivial conflicts
* tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)
base: memory: fix soft/hard_offline_page permissions
drivercore: Fix ordering between deferred_probe and exiting initcalls
backlight: fix class_find_device() arguments
TTY: mark tty_get_device call with the proper const values
driver-core: constify data for class_find_device()
firmware: Ignore abort check when no user-helper is used
firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER
firmware: Make user-mode helper optional
firmware: Refactoring for splitting user-mode helper code
Driver core: treat unregistered bus_types as having no devices
watchdog: Convert to devm_ioremap_resource()
thermal: Convert to devm_ioremap_resource()
spi: Convert to devm_ioremap_resource()
power: Convert to devm_ioremap_resource()
mtd: Convert to devm_ioremap_resource()
mmc: Convert to devm_ioremap_resource()
mfd: Convert to devm_ioremap_resource()
media: Convert to devm_ioremap_resource()
iommu: Convert to devm_ioremap_resource()
drm: Convert to devm_ioremap_resource()
...
21 Feb, 2013
1 commit
-
… into mips-for-linux-next
17 Feb, 2013
4 commits
-
This code makes the irqs used by the EIU loadable from the DT. Additionally we
add a helper that allows the pinctrl layer to map external irqs to real irq
numbers.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4818/ -
Explicitly enable the clock gate of the internal GPHYs found on xrx200.
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4816/ -
The Lantiq DSL SoCs have an internal networking processor. Add code to read
the static clock rate.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4815/ -
"nodes" is written with a single "s"
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4814/
01 Feb, 2013
1 commit
-
Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.Signed-off-by: Ralf Baechle
31 Jan, 2013
1 commit
-
The introduction of the OF support broke the cp0_perfcount_irq mapping. This
resulted in oprofile not working anymore.Offending commit is :
commit 3645da0276ae9f6938ff29b13904b803ecb68424
Author: John Crispin
Date: Tue Apr 17 10:18:32 2012 +0200OF: MIPS: lantiq: implement irq_domain support
Signed-off-by: Conor O'Gorman
Signed-off-by: John Crispin
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4875/
Signed-off-by: Ralf Baechle
26 Jan, 2013
1 commit
-
Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.Signed-off-by: Thierry Reding
Cc: Ralf Baechle
Signed-off-by: Greg Kroah-Hartman
04 Jan, 2013
1 commit
-
CONFIG_HOTPLUG is going away as an option. As a result, the __dev*
markings need to be removed.This change removes the use of __devinit, __devexit_p, __devinitdata,
and __devexit from these drivers.Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.Cc: Bill Pemberton
Signed-off-by: Greg Kroah-Hartman
15 Dec, 2012
1 commit
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Pull MIPS updates from Ralf Baechle:
"The MIPS bits for 3.8. This also includes a bunch fixes that were
sitting in the linux-mips.org git tree for a long time. This pull
request contains updates to several OCTEON drivers and the board
support code for BCM47XX, BCM63XX, XLP, XLR, XLS, lantiq, Loongson1B,
updates to the SSB bus support, MIPS kexec code and adds support for
kdump.When pulling this, there are two expected merge conflicts in
include/linux/bcma/bcma_driver_chipcommon.h which are trivial to
resolve, just remove the conflict markers and keep both alternatives."* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (90 commits)
MIPS: PMC-Sierra Yosemite: Remove support.
VIDEO: Newport Fix console crashes
MIPS: wrppmc: Fix build of PCI code.
MIPS: IP22/IP28: Fix build of EISA code.
MIPS: RB532: Fix build of prom code.
MIPS: PowerTV: Fix build.
MIPS: IP27: Correct fucked grammar in ops-bridge.c
MIPS: Highmem: Fix build error if CONFIG_DEBUG_HIGHMEM is disabled
MIPS: Fix potencial corruption
MIPS: Fix for warning from FPU emulation code
MIPS: Handle COP3 Unusable exception as COP1X for FP emulation
MIPS: Fix poweroff failure when HOTPLUG_CPU configured.
MIPS: MT: Fix build with CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
MIPS: Remove unused smvp.h
MIPS/EDAC: Improve OCTEON EDAC support.
MIPS: OCTEON: Add definitions for OCTEON memory contoller registers.
MIPS: OCTEON: Add OCTEON family definitions to octeon-model.h
ata: pata_octeon_cf: Use correct byte order for DMA in when built little-endian.
MIPS/OCTEON/ata: Convert pata_octeon_cf.c to use device tree.
MIPS: Remove usage of CEVT_R4K_LIB config option.
...
14 Dec, 2012
2 commits
-
Correct spelling typo ENDIANESS to ENDIANNESS in arc/mips/lantiq/xway/dma.c
Signed-off-by: Masanari Iida
Cc: trivial@kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/4613/
Signed-off-by: Ralf Baechle
01 Dec, 2012
1 commit
-
All architectures that use cmd_dtc do so in almost the same way. Create
a central build rule to avoid duplication. The one difference is that
most current uses of dtc build $(obj)/%.dtb from $(src)/dts/%.dts rather
than building the .dtb in the same directory as the .dts file. This
difference will be eliminated arch-by-arch in future patches.MIPS is the exception here; it already uses the exact same rule as the
new common rule, so the duplicate is removed in this patch to avoid any
conflict. arch/mips changes courtesy of Ralf Baechle.Update Documentation/kbuild to remove the explicit call to cmd_dtc from
the example, now that the rule exists in a centralized location.Cc: Arnd Bergmann
Cc: linux-arm-kernel@lists.infradead.org
Cc: Olof Johansson
Cc: Russell King
Acked-by: Catalin Marinas
Cc: Jonas Bonn
Cc: linux@lists.openrisc.net
Cc: Aurelien Jacquiot
Cc: linux-c6x-dev@linux-c6x.org
Cc: Mark Salter
Cc: Michal Simek
Cc: microblaze-uclinux@itee.uq.edu.au
Cc: Chris Zankel
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov
Signed-off-by: Ralf Baechle
Signed-off-by: Stephen Warren
Signed-off-by: Rob Herring
12 Nov, 2012
6 commits
-
The internal GPHYs need a firmware blob to function properly. This patch adds
the code needed to request the blob and load it to the PHY.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4523 -
The XRX200 family of SoCs has embedded gigabit PHYs. This patch adds code to
boot them up.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4522 -
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4521 -
Print the hardware revision and port/channel info when starting the dma core.
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4520 -
The XRX200 SoC family has a different register layout for reading the boot
selection bits.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4519 -
The bootmem was incorrectly freed resulting in lots of dangling pointers.
Additionally we should use of_platform_populate() as the Documentaion tells us
to do so.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4518
05 Oct, 2012
1 commit
13 Sep, 2012
2 commits
-
Implement support for pinctrl on lantiq/falcon socs. The FALCON has 5 banks
of up to 32 pins.Signed-off-by: John Crispin
Signed-off-by: Thomas Langer
Acked-by: Linus Walleij
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org -
Implement support for pinctrl on lantiq/xway socs. The IO core found on these
socs has the registers for pinctrl, pinconf and gpio mixed up in the same
register range. As the gpio_chip handling is only a few lines, the driver also
implements the gpio functionality. This obseletes the old gpio driver that was
located in the arch/ folder.Signed-off-by: John Crispin
Acked-by: Linus Walleij
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
23 Aug, 2012
4 commits
-
Lantiq socs have a General Purpose Timer Unit (GPTU). This driver allows us to
initialize the timers. The voice firmware needs these timers as a reference.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4236/ -
The xrx200 SoC family has the same PCI clock register layout as the AR9.
Enable the same quirk as for AR9Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4235/ -
As a result of a non populated ->bits field inside the clock struct, the clock
domains were never powered on the Falcon. Until now we only used domains that
were also used and powered by the bootloader.Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4234/ -
Register nmi and ejtag bootrom vectors for FALC-ON SoC.
Signed-off-by: Thomas Langer
Signed-off-by: John Crispin
Patchwork: http://patchwork.linux-mips.org/patch/4238/