On 12/24, Mark Brown wrote:
> On Mon, Dec 23, 2013 at 12:46:00PM -0800, Stephen Boyd wrote:
>
> > +int ssbi_reg_read(void *context, unsigned int reg, unsigned int *val)
> > +{
> > + *val = 0;
> > + return ssbi_read(context, reg, (u8 *)val, 1);
> > +}
regmap_bulk_write() should decay to performing individual writes
if we're using a "no-bus" regmap. Unfortunately, it returns an
error because there is no map->bus pointer. Fix it.
Signed-off-by: Stephen Boyd
---
This is based on v3.13-rc4
drivers/base/re
On 12/20, David Brown wrote:
> On Thu, Dec 19, 2013 at 05:26:13PM -0600, Felipe Balbi wrote:
>
> >it's getting quite late for me. I still want to leave my stuff soaking
> >in linux-next for a while. I'll try my best, though, if you ack it ASAP
>
> Thanks. Patch 1 already has my Ack in it, and I'
On 12/27/13 10:10, Felipe Balbi wrote:
> Hi,
>
> On Tue, Nov 12, 2013 at 04:51:36PM +0200, Ivan T. Ivanov wrote:
>> From: "Ivan T. Ivanov"
>>
>> This patch fix compilation error when driver is compiled
>> in multi-platform builds.
>>
>> drivers/built-in.o: In function `msm_otg_link_clk_reset':
>>
In the near future we're going to use these percpu irq functions
in the Krait CPU EDAC driver. Export them so that the EDAC driver
can be compiled as a module.
Acked-by: Thomas Gleixner
Signed-off-by: Stephen Boyd
---
kernel/irq/manage.c | 2 ++
1 file changed, 2 insertions(+)
diff --
wo patches
* Commented krait l2 accessor functions
Stephen Boyd (6):
edac: Don't try to cancel workqueue when it's never setup
genirq: export percpu irq functions for module usage
ARM: Add Krait L2 accessor functions
devicetree: bindings: Document Krait L1/L2 EDAC
edac: Add support
)
Fix it by skipping the workqueue teardown for such devices.
Acked-by: Borislav Petkov
Signed-off-by: Stephen Boyd
---
drivers/edac/edac_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index 1026743..592af5f 100644
--- a
Moskovchenko
Signed-off-by: Stephen Boyd
---
drivers/edac/Kconfig | 8 ++
drivers/edac/Makefile | 2 +
drivers/edac/krait_edac.c | 346 ++
3 files changed, 356 insertions(+)
create mode 100644 drivers/edac/krait_edac.c
diff --git a/drivers/edac
This allows us to probe the krait-edac driver.
Cc: David Brown
Signed-off-by: Stephen Boyd
---
arch/arm/boot/dts/qcom-msm8974.dtsi | 41 +
1 file changed, 41 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi
b/arch/arm/boot/dts/qcom-msm8974
ister to do what you want. The
l2cpselr register is not banked per-cpu so we must lock around
accesses to it to prevent other CPUs from re-pointing l2cpdr
underneath us.
Cc: Mark Rutland
Cc: Russell King
Signed-off-by: Stephen Boyd
---
arch/arm/common/Kconfig | 3 ++
arch
The Krait L1/L2 error reporting device is made up of two
interrupts, one per-CPU interrupt for the L1 caches and one
interrupt for the L2 cache.
Cc: Lorenzo Pieralisi
Cc: Mark Rutland
Cc: Kumar Gala
Cc:
Signed-off-by: Stephen Boyd
---
Documentation/devicetree/bindings/arm/cpus.txt | 72
rtman
Signed-off-by: Stephen Boyd
---
drivers/tty/serial/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index a3817ab..a53159c 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1035,7 +1
s in
reply to). The rebase was fairly minor and the new patch for drm/msm is
trivial. Please consider for v3.14.
Changes since v1:
* Rebased onto David's v3.14 patchset
* Picked up acks
* New patch for drm/msm driver
Ivan T. Ivanov (1):
usb: phy: msm: Move mach dependent code to platfor
churn in places that depend
on CONFIG_ARCH_MSM.
Cc: Arnd Bergmann
Signed-off-by: Stephen Boyd
---
Arnd acked v1 but this is slightly different due to 8974 coming in.
arch/arm/Kconfig | 4 +--
arch/arm/mach-msm/Kconfig | 80 ---
2 files
ff-by: Stephen Boyd
---
drivers/mmc/host/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 7fc5099..4e8ca9d 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -324,7 +324,7 @@ config MMC_ATMELMCI
c
This file doesn't use the clk_reset() API that is exposed in
mach-msm's mach/clk.h file. Remove the include so that this
driver can be compiled as part of the multi-platform kernel.
Cc: Rob Clark
Cc: Dave Airlie
---
drivers/gpu/drm/msm/mdp4/mdp4_dtv_encoder.c | 2 --
1 file changed, 2 deletions
On 12/30/13 13:15, Stephen Boyd wrote:
> These patches allow the DT based MSM platforms to be built as part of the
> multi-platform kernel. I need acks from Chris Ball on the mmc patch and
> Rob/Dave on the drm patch. I dropped Arnd's ack on patch 6 because I've
> rebased th
The functionality provided by clock.c in mach-msm is only needed
on proc_comm based platforms. Only build the file if proc_comm is
enabled. This prevents compile failures for platforms that are
part of the multi-platform kernel.
Signed-off-by: Stephen Boyd
---
arch/arm/mach-msm/Makefile | 2
Walker
Acked-by: Felipe Balbi
Cc: Greg Kroah-Hartman
Signed-off-by: Stephen Boyd
---
arch/arm/mach-msm/board-msm7x30.c | 35 +++
arch/arm/mach-msm/board-qsd8x50.c | 35 +++
drivers/usb/phy/phy-msm-usb.c | 35 +++
The MSM timer is only used on MSM devices that don't have the
architected timers. Introduce a hidden Kconfig option for this
driver so that we don't build it on the platforms that don't need
it.
Signed-off-by: Stephen Boyd
---
arch/arm/mach-msm/Kconfig | 9 +
arch/arm/ma
On 12/30/13 13:15, Stephen Boyd wrote:
> This file doesn't use the clk_reset() API that is exposed in
> mach-msm's mach/clk.h file. Remove the include so that this
> driver can be compiled as part of the multi-platform kernel.
>
> Cc: Rob Clark
> Cc: Dave Airlie
On 12/30, Rob Clark wrote:
> On Mon, Dec 30, 2013 at 8:12 PM, Rob Clark wrote:
> > On Mon, Dec 30, 2013 at 4:15 PM, Stephen Boyd wrote:
> >> This file doesn't use the clk_reset() API that is exposed in
> >> mach-msm's mach/clk.h file. Remove the include so
On 01/02/14 10:10, Arnd Bergmann wrote:
> On Monday 30 December 2013, Stephen Boyd wrote:
>> The msm_serial_hs driver uses mach specific dma APIs. This is not
>> compatible with the multi-platform ARM effort. Let's only compile
>> this driver on MSM devices that
From: Dmitry Torokhov
This simplifies error handling and device removal paths.
Signed-off-by: Dmitry Torokhov
Acked-by: Stephen Boyd
Signed-off-by: Stephen Boyd
---
drivers/input/misc/pmic8xxx-pwrkey.c | 74
1 file changed, 25 insertions(+), 49 deletions
xxx-pwrkey - switch to using managed resources
Stephen Boyd (9):
genirq: Add devm_request_any_context_irq()
Input: pmic8xxx-keypad - Switch to using managed resources
Input: pmic8xxx-keypad - Migrate to regmap APIs
Input: pmic8xxx-pwrkey - Migrate to DT
Input: pm8xxx-vibrator - Add DT m
The driver is only supported on DT enabled platforms. Convert the
driver to DT so that it can probe properly.
Signed-off-by: Stephen Boyd
---
drivers/input/misc/pmic8xxx-pwrkey.c | 33 -
include/linux/input/pmic8xxx-pwrkey.h | 31
Some drivers use request_any_context_irq() but there isn't a
devm_* function for it. Add one so that these drivers don't need
to explicitly free the irq on driver detach.
Cc: Thomas Gleixner
Signed-off-by: Stephen Boyd
---
include/linux/interrupt.h | 5 +
kernel/irq/devres.c
Document the vibration device found on PM8921 and PM8058 PMICs.
Cc:
Signed-off-by: Stephen Boyd
---
.../devicetree/bindings/input/qcom,pm8xxx-vib.txt| 16
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8xxx-vib.txt
Use the regmap APIs for this driver instead of custom pm8xxx
APIs. This breaks this driver's dependency on the pm8xxx APIs and
allows us to easily port it to other bus protocols in the future.
Signed-off-by: Stephen Boyd
---
drivers/input/keyboard/pmic8xxx-keypad.c
Document the power key found on PM8921 and PM8058 PMICs.
Cc:
Signed-off-by: Stephen Boyd
---
.../bindings/input/qcom,pm8xxx-pwrkey.txt | 39 ++
1 file changed, 39 insertions(+)
create mode 100644
Documentation/devicetree/bindings/input/qcom,pm8xxx-pwrkey.txt
The driver is only supported on DT enabled platforms. Convert the
driver to DT so that it can probe properly.
Signed-off-by: Stephen Boyd
---
drivers/input/keyboard/pmic8xxx-keypad.c | 148 ++-
include/linux/input/pmic8xxx-keypad.h| 52 ---
2 files
Document the keypad device found on PM8921 and PM8058 PMICs.
Cc:
Signed-off-by: Stephen Boyd
---
.../bindings/input/qcom,pm8xxx-keypad.txt | 72 ++
1 file changed, 72 insertions(+)
create mode 100644
Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt
The driver is only supported on DT enabled platforms. Convert the
driver to DT so that it can probe properly.
Signed-off-by: Stephen Boyd
---
drivers/input/misc/pm8xxx-vibrator.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/input/misc/pm8xxx-vibrator.c
b/drivers/input
Simplify the error paths and reduce the lines of code in this
driver by using the devm_* APIs.
Signed-off-by: Stephen Boyd
---
drivers/input/keyboard/pmic8xxx-keypad.c | 62 +---
1 file changed, 17 insertions(+), 45 deletions(-)
diff --git a/drivers/input/keyboard
On 01/02/14 17:17, Dmitry Torokhov wrote:
> Hi Stephen,
>
> On Thu, Jan 02, 2014 at 04:37:36PM -0800, Stephen Boyd wrote:
>> The driver is only supported on DT enabled platforms. Convert the
>> driver to DT so that it can probe properly.
> I do not see MFD_PM8XXX depen
On 01/02/14 10:13, Arnd Bergmann wrote:
> On Monday 30 December 2013, Stephen Boyd wrote:
>> These patches allow the DT based MSM platforms to be built as part of the
>> multi-platform kernel. I need acks from Chris Ball on the mmc patch and
>> Rob/Dave on the drm patch. I
On 01/06/14 03:52, Lee Jones wrote:
>> Allow this driver to probe based on devicetree.
>>
>> Signed-off-by: Stephen Boyd
>> ---
>> drivers/mfd/pm8921-core.c | 9 -
>> 1 file changed, 8 insertions(+), 1 deletion(-)
>>
>> diff --git a/drive
On 01/06/14 07:53, Lee Jones wrote:
>
>> @@ -56,8 +56,7 @@
>> struct pm_irq_chip {
>> struct device *dev;
>> spinlock_t pm_irq_lock;
>> -unsigned intdevirq;
>> -unsigned intirq_base;
>> +struct irq_domain *domain;
> It's pr
On 01/04/14 02:19, Borislav Petkov wrote:
> On Mon, Dec 30, 2013 at 12:14:11PM -0800, Stephen Boyd wrote:
>> This patchset adds support for the Krait L1/L2 cache error detection
>> hardware. The first patch fixes a generic framework bug. The next
>> two patches lay the groun
Ping? Can anyone take a look at the generic ARM and DT binding patches
and provide acks/reviews? I'd like to send this through arm-soc via the
MSM tree if possible.
On 12/23/13 16:39, Stephen Boyd wrote:
> This is a rework of patches sent a months back by Rohit[1].
> The goal of these
On 01/02/14 16:37, Stephen Boyd wrote:
> Some drivers use request_any_context_irq() but there isn't a
> devm_* function for it. Add one so that these drivers don't need
> to explicitly free the irq on driver detach.
>
> Cc: Thomas Gleixner
> Signed-off-by: Stephen B
On 01/06/14 03:50, Lee Jones wrote:
> On Thu, 26 Dec 2013, Stephen Boyd wrote:
>
>> On 12/24, Mark Brown wrote:
>>> On Mon, Dec 23, 2013 at 12:46:00PM -0800, Stephen Boyd wrote:
>>>
>>>> +int ssbi_reg_read(void *context, unsigned int reg, unsigned int *val
On 01/07, Lee Jones wrote:
> > >> +return of_platform_populate(pdev->dev.of_node, NULL, NULL,
> > >> &pdev->dev);
> > >> +}
> > > Can't you use the MFD core instead?
> > >
> >
> > Are you suggesting using mfd_add_devices()? At first glance it looks
> > like that would require an array of
On 01/07, Lorenzo Pieralisi wrote:
>
> Not sure this binding (cache node) belongs in cpus.txt
>
> I am working on defining cache bindings for ARM within the C-state
> standardization effort:
>
> http://lists.infradead.org/pipermail/linux-arm-kernel/2013-December/215543.html
Thanks I'll take a l
On 01/07/14 15:07, Borislav Petkov wrote:
> On Mon, Dec 30, 2013 at 12:14:14PM -0800, Stephen Boyd wrote:
>> Krait CPUs have a handful of L2 cache controller registers that
>> live behind a cp15 based indirection register. First you program
>> the indirection register (l2cp
Allow this driver to probe based on devicetree.
Acked-by: Lee Jones
Signed-off-by: Stephen Boyd
---
drivers/mfd/pm8921-core.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/pm8921-core.c
index e9340bd6d1ab..3aab6ace5eb5 100644
--- a/drivers
lpers
* New patch for DT match table
* New binding document
Stephen Boyd (7):
mfd: Move pm8xxx-irq.c contents into only driver that uses it
mfd: pm8921: Update for genirq changes
mfd: pm8921: Migrate to irqdomains
mfd: ssbi: Add regmap read/write helpers
mfd: pm8921: Use ssbi regmap
mfd: p
needed. In the future we can rename pm8921-core.c to something
more generic.
Acked-by: Lee Jones
Signed-off-by: Stephen Boyd
---
drivers/mfd/Kconfig| 10 --
drivers/mfd/pm8921-core.c | 348 ++
drivers/mfd/pm8xxx-ir
Use a regmap so that the pm8xxx read/write APIs can be removed
once all consumer drivers are converted.
Reviewed-by: Mark Brown
Signed-off-by: Stephen Boyd
---
drivers/mfd/Kconfig | 1 +
drivers/mfd/pm8921-core.c | 66 +++
2 files changed, 39
PM8921 and PM8058 are PMICs found paired with MSM8960 and MSM8660
devices respectively. They contain subdevices such as keypads,
RTCs, regulators, clocks, etc.
Cc:
Signed-off-by: Stephen Boyd
---
.../devicetree/bindings/mfd/qcom,pm8xxx.txt| 63 ++
1 file changed, 63
Add read and write helper functions that the pm8921-core driver
can use to read and write ssbi regsiters via a "no-bus" regmap.
Cc: Mark Brown
Signed-off-by: Stephen Boyd
---
include/linux/ssbi.h | 13 +
1 file changed, 13 insertions(+)
diff --git a/include/linux/ssbi.h
Convert this driver to use irqdomains so that the PMIC's child
devices can be converted to devicetree.
Signed-off-by: Stephen Boyd
---
drivers/mfd/pm8921-core.c | 198 +++---
include/linux/mfd/pm8xxx/irq.h| 36 ---
include/linux/mfd/pm8xxx/p
dlers) introduced the chained
irq functions but this driver wasn't updated to use them. Fix
these problems and remove the BROKEN marking on this driver.
Acked-by: Lee Jones
Signed-off-by: Stephen Boyd
---
drivers/mfd/Kconfig | 1 -
drivers/mfd/pm8921-core.c | 7 +--
2 files changed, 5
arch/arm/kernel/perf_event_cpu.c:274:25: warning: incorrect type in assignment
(different modifiers)
arch/arm/kernel/perf_event_cpu.c:274:25: expected int ( *init_fn )( ... )
arch/arm/kernel/perf_event_cpu.c:274:25: got void const *const data
Signed-off-by: Stephen Boyd
---
arch/arm/kernel
this patchset relies on the per-cpu irq patch from Vinayak Kale,
7f4a8e7b1943 (genirq: Add an accessor for IRQ_PER_CPU flag, 2013-12-04),
that's sitting in linux-next. Patches are based on commit 21dea6695134
(ARM: msm_defconfig: Enable restart driver, 2013-12-20) in linux-next.
Stephen Boyd
Cc: Neil Leeder
Cc: Ashwin Chaugule
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event_cpu.c | 1 +
arch/arm/kernel/perf_event_v7.c | 165 +++
2 files changed, 166 insertions(+)
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel
Some CPU PMUs are wired up with one PPI for all the CPUs instead
of with a different SPI for each CPU. Add support for these
devices.
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event_cpu.c | 107 +--
1 file changed, 79 insertions(+), 28 deletions
a bit in a bitmap
whenever a certain event is used in a PMNx counter (see the next
patch). Unfortunately, we don't have a hook to clear this bit in
the bitmap when the event is deleted so let's add an optional
clear_event_idx() callback for this purpose.
Signed-off-by: Stephen Boyd
---
Document the Krait PMU compatible string.
Cc:
Signed-off-by: Stephen Boyd
---
Documentation/devicetree/bindings/arm/pmu.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/pmu.txt
b/Documentation/devicetree/bindings/arm/pmu.txt
index 3e1e498fea96
: Neil Leeder
Cc: Ashwin Chaugule
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event_v7.c | 392 +++-
1 file changed, 386 insertions(+), 6 deletions(-)
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index ec86cf42d2ba
Allows us to probe the performance counters on Krait CPUs.
Signed-off-by: Stephen Boyd
---
This one is piled on top of the SMP patches I sent a few weeks ago. Applying
it directly on -next should cause minor conflicts.
arch/arm/boot/dts/qcom-msm8960-cdp.dts | 5 +
arch/arm/boot/dts/qcom
On 01/08/14 06:32, Mark Rutland wrote:
> On Wed, Jan 08, 2014 at 02:25:41PM +, Mark Rutland wrote:
>> On Tue, Dec 24, 2013 at 12:39:46AM +, Stephen Boyd wrote:
>>> The kpss acc binding describes the clock, reset, and power domain
>>> controller for a Krait CPU.
On 01/08/14 06:21, Mark Rutland wrote:
> On Tue, Dec 24, 2013 at 12:39:45AM +0000, Stephen Boyd wrote:
>> From: Rohit Vaswani
>>
>> Scorpion and Krait don't use the spin-table enable-method.
>> Instead they rely on mmio register accesses to enable power and
>
On 01/08/14 13:37, Arnd Bergmann wrote:
> On Tuesday 24 December 2013, Stephen Boyd wrote:
>> This is a rework of patches sent a months back by Rohit[1].
>> The goal of these patches is to add support for SMP and (basic)
>> hotplug on MSM based SoCs. To get there, we add sup
On 01/08/14 16:53, Courtney Cavin wrote:
> On Mon, Dec 30, 2013 at 09:14:14PM +0100, Stephen Boyd wrote:
>> Krait CPUs have a handful of L2 cache controller registers that
>> live behind a cp15 based indirection register. First you program
>> the indirection register (l2cp
On 01/08/14 17:51, Mike Turquette wrote:
> Quoting Stephen Boyd (2013-12-23 17:12:26)
>> Add support to the clock core so that drivers can pass in a
>> regmap. If no regmap is specified try to query the device that's
>> registering the clock for its regmap. This should a
On 01/08/14 17:13, Courtney Cavin wrote:
> On Wed, Jan 08, 2014 at 07:37:47PM +0100, Stephen Boyd wrote:
>> --- a/include/linux/ssbi.h
>> +++ b/include/linux/ssbi.h
>> @@ -20,4 +20,17 @@
>> int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len);
>>
On 01/09/14 00:13, Olof Johansson wrote:
> On Mon, Dec 30, 2013 at 09:15:58PM -0800, Stephen Boyd wrote:
>> On 12/30, Rob Clark wrote:
>>> On Mon, Dec 30, 2013 at 8:12 PM, Rob Clark wrote:
>>>> On Mon, Dec 30, 2013 at 4:15 PM, Stephen Boyd wrote:
>>>>&
On 01/09/14 02:49, Will Deacon wrote:
>
>> +static irq_handler_t cpu_handler;
>> +
>> +static irqreturn_t cpu_pmu_dispatch_irq(int irq, void *dev)
>> +{
>> +struct arm_pmu *arm_pmu = *(struct arm_pmu **)dev;
>> +return cpu_handler(irq, arm_pmu);
>> +}
> I don't like this bit -- having a glo
(Adding DT reviewers)
On 01/09/14 03:04, Will Deacon wrote:
> On Wed, Jan 08, 2014 at 10:59:40PM +0000, Stephen Boyd wrote:
>
>> +static int krait_pmu_init(struct arm_pmu *cpu_pmu)
>> +{
>> +u32 id = read_cpuid_id() & 0xff00;
>> +
>> +armv7
On 01/09/14 10:14, Will Deacon wrote:
> On Wed, Jan 08, 2014 at 10:59:43PM +0000, Stephen Boyd wrote:
>> Document the Krait PMU compatible string.
>>
>> Cc:
>> Signed-off-by: Stephen Boyd
>> ---
>> Documentation/devicetree/bindings/arm/pmu.txt | 1 +
>&g
On 01/08/14 02:05, Lorenzo Pieralisi wrote:
> On Tue, Jan 07, 2014 at 08:12:39PM +0000, Stephen Boyd wrote:
>> On 01/07, Lorenzo Pieralisi wrote:
>>
>>> I have a problem with the cache level definition, and in
>>> particular the numbering, ie what the level numb
On 01/08/14 18:11, Stephen Boyd wrote:
> On 01/08/14 17:51, Mike Turquette wrote:
>> Patch #3 illustrates the sort of struct-member-creep that worries me.
>> What is to stop someone from putting "unsigned int divider_reg" or
>> "unsigned int mux_reg", and
On 01/09/14 02:45, Will Deacon wrote:
> Hi Stephen,
>
> On Wed, Jan 08, 2014 at 10:59:38PM +, Stephen Boyd wrote:
>> arch/arm/kernel/perf_event_cpu.c:274:25: warning: incorrect type in
>> assignment (different modifiers)
>> arch/arm/kernel/perf_event_cpu.c:274:
On 01/09, Mike Turquette wrote:
> If we're going to use these wrappers, why make it regmap specific? The
> struct clk_desc patches[1][2] can achieve this, but in a more generic
> way.
>
I think you're suggesting a way to avoid adding a
clk_register_regmap() function? But won't we need to write th
On 01/10, Will Deacon wrote:
> On Thu, Jan 09, 2014 at 07:57:12PM +0000, Stephen Boyd wrote:
> > (Adding DT reviewers)
> >
> > On 01/09/14 03:04, Will Deacon wrote:
> > > On Wed, Jan 08, 2014 at 10:59:40PM +, Stephen Boyd wrote:
> > >
> > >>
ARCH_MSM is a hidden config option now so this defconfig needs to
be updated to select ARCH_MSM_DT instead. While we're here,
remove dead symbols (SSBI), drop selected symbols (ZRELADDR,
PHYLIB, USB_PHY) and enable the MSM random driver (HW_RANDOM_MSM).
Cc: Kevin Hilman
Signed-off-by: St
On 01/10, Will Deacon wrote:
> On Thu, Jan 09, 2014 at 07:17:29PM +0000, Stephen Boyd wrote:
>
> > We can avoid the hacky cast of the per-cpu dev token by using the
> > cpu_pmu pointer directly, but we'll still need to pass something to the
> > percpu interrupt handl
On 01/09/14 23:05, Stephen Boyd wrote:
> It feels another key point is being missed though. The regmap
> pointer and the enable_reg/enable_mask is embedded in clk_hw to
> allow the same code to be used by different types of surrounding
> structs. Each struct: clk_pll, clk_rcg, and c
(Mostly nitpicks)
On 01/10, Andy Gross wrote:
> Add the DMA engine driver for the QCOM Bus Access Manager (BAM) DMA controller
> found in the MSM 8x74 platforms.
>
> Each BAM DMA device is associated with a specific on-chip peripheral. Each
> channel provides a uni-directional data transfer engi
Implement the polling functionality for the MSM serial driver.
This allows us to use KGDB on this hardware.
Cc: David Brown
Signed-off-by: Stephen Boyd
---
drivers/tty/serial/msm_serial.c | 140 +++-
drivers/tty/serial/msm_serial.h | 9 +++
2 files changed
On 01/06/14 14:24, Stephen Boyd wrote:
> On 01/02/14 16:37, Stephen Boyd wrote:
>> Some drivers use request_any_context_irq() but there isn't a
>> devm_* function for it. Add one so that these drivers don't need
>> to explicitly free the irq on driver detach.
>&
On 01/13/14 03:52, Will Deacon wrote:
> On Fri, Jan 10, 2014 at 07:36:57PM +0000, Stephen Boyd wrote:
>>
>> Passing the hw_events as the pcpu token here is kind of hacky.
>> The reason is because the token is dereferenced into cpu_pmu in
>> armv7pmu_handle_irq() like so
The Krait CPU/L1 error reporting device is made up a per-CPU
interrupt. While we're here, document the next-level-cache
property that's used by the Krait EDAC driver.
Cc: Lorenzo Pieralisi
Cc: Mark Rutland
Cc: Kumar Gala
Cc:
Signed-off-by: Stephen Boyd
---
Documentation/devicetre
s since v4:
* Prefixed l2 accessors functions with krait_
* Dropped first two patches as Boris says he picked them up
Changes since v3:
* Fixed l1_irq handler to properly dereference dev_id
Changes since v2:
* Picked up acks
* s/an/a/ in DT binding
Stephen Boyd (4):
ARM: Add Krait L2 registe
ister to do what you want. The
l2cpselr register is not banked per-cpu so we must lock around
accesses to it to prevent other CPUs from re-pointing l2cpdr
underneath us.
Cc: Mark Rutland
Cc: Russell King
Cc: Courtney Cavin
Signed-off-by: Stephen Boyd
---
arch/arm/common/Kconfig
This allows us to probe the krait-edac driver.
Cc: David Brown
Signed-off-by: Stephen Boyd
---
arch/arm/boot/dts/qcom-msm8974.dtsi | 41 +
1 file changed, 41 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi
b/arch/arm/boot/dts/qcom-msm8974
Moskovchenko
Signed-off-by: Stephen Boyd
---
drivers/edac/Kconfig | 8 ++
drivers/edac/Makefile | 2 +
drivers/edac/krait_edac.c | 346 ++
3 files changed, 356 insertions(+)
create mode 100644 drivers/edac/krait_edac.c
diff --git a/drivers/edac
On 01/14/14 13:48, Borislav Petkov wrote:
> On Tue, Jan 14, 2014 at 01:30:30PM -0800, Stephen Boyd wrote:
>> This patchset adds support for the Krait L1/L2 cache error detection
>> hardware. The first patch adds the Krait l2 indirection
>> register code. This patch is in ne
On 01/13, Bjorn Andersson wrote:
> +/*
> + * QUP driver for Qualcomm MSM platforms
> + *
> + */
This comment seems redundant, we know what file we're looking at.
> +
> +struct qup_i2c_dev {
> + struct device *dev;
> + void __iomem*base;
> + struct pinctrl
On 01/15, Lorenzo Pieralisi wrote:
> On Tue, Jan 14, 2014 at 09:30:32PM +0000, Stephen Boyd wrote:
> > The Krait CPU/L1 error reporting device is made up a per-CPU
> > interrupt. While we're here, document the next-level-cache
> > property that's used by the Krait ED
Document the Krait PMU compatible string.
Cc:
Signed-off-by: Stephen Boyd
---
Documentation/devicetree/bindings/arm/pmu.txt | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/pmu.txt
b/Documentation/devicetree/bindings/arm/pmu.txt
We want to inspect the of_node that the pdev is pointing to in
the Krait CPU specific PMU initialization function. Assign it
earlier so that we don't crash with a NULL pointer dereference.
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event_cpu.c | 5 +++--
1 file changed, 3 inser
Some CPU PMUs are wired up with one PPI for all the CPUs instead
of with a different SPI for each CPU. Add support for these
devices.
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event.c | 14 --
arch/arm/kernel/perf_event_cpu.c | 97
2
u irq support patch to hide double pointers in dispatch func
* Expanded on comments explaining Krait raw event syntax
* Expanded on DT binding
* Added qcom,no-pc-write property instead of using cpuid scheme
Stephen Boyd (7):
ARM: perf_event: Support percpu irqs for the CPU PMU
ARM: perf_
Allows us to probe the performance counters on Krait CPUs.
Signed-off-by: Stephen Boyd
---
arch/arm/boot/dts/qcom-msm8960-cdp.dts | 6 ++
arch/arm/boot/dts/qcom-msm8974.dtsi| 5 +
2 files changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8960-cdp.dts
b/arch/arm/boot
Cc: Neil Leeder
Cc: Ashwin Chaugule
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event_cpu.c | 1 +
arch/arm/kernel/perf_event_v7.c | 164 +++
2 files changed, 165 insertions(+)
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel
a bit in a bitmap
whenever a certain event is used in a PMNx counter (see the next
patch). Unfortunately, we don't have a hook to clear this bit in
the bitmap when the event is deleted so let's add an optional
clear_event_idx() callback for this purpose.
Signed-off-by: Stephen Boyd
---
: Neil Leeder
Cc: Ashwin Chaugule
Signed-off-by: Stephen Boyd
---
arch/arm/kernel/perf_event_v7.c | 398 +++-
1 file changed, 392 insertions(+), 6 deletions(-)
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 16386b1d27a8
Dropped common clock framework patches that did DT parsing
* New patches for regmap support in common clock framework
Stephen Boyd (14):
reset: Silence warning in reset-controller.h
clk: Add set_rate_and_parent() op
clk: qcom: Add a regmap type clock struct
clk: qcom: Add support for phas
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