build when COMPILE_TEST is enabled.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/pinctrl/mediatek/Kconfig | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index 49b8649..0e3a002
On Fri, 2015-03-06 at 18:48 +0800, yong...@mediatek.com wrote:
> From: Yong Wu
>
> This patch add SMI(Smart Multimedia Interface) driver. This driver is
> responsible to enable/disable iommu and control the clocks of each
> local arbiter.
>
> Signed-off-by: Yong Wu
> ---
>
On Fri, 2015-03-06 at 18:48 +0800, yong...@mediatek.com wrote:
From: Yong Wu yong...@mediatek.com
This patch add SMI(Smart Multimedia Interface) driver. This driver is
responsible to enable/disable iommu and control the clocks of each
local arbiter.
Signed-off-by: Yong Wu
?
--
MediaTek SoC expect to work with a pinctrl driver.
Select PINCTRL if ARCH_MEDIATEK is selected.
Signed-off-by: Yingjoe Chen
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e627ead..a2ddd3f 100644
.
Adjust mt8173 pinctrl kconfig entry so user can manually select it.
Also make PINCTRL_MT8135 build when COMPILE_TEST is enabled.
Signed-off-by: Yingjoe Chen
---
drivers/pinctrl/mediatek/Kconfig | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/mediatek
.
Adjust mt8173 pinctrl kconfig entry so user can manually select it.
Also make PINCTRL_MT8135 build when COMPILE_TEST is enabled.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/pinctrl/mediatek/Kconfig | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git
?
--
MediaTek SoC expect to work with a pinctrl driver.
Select PINCTRL if ARCH_MEDIATEK is selected.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index
On Wed, 2015-03-04 at 10:53 +0100, Arnd Bergmann wrote:
> On Wednesday 04 March 2015 10:31:07 Yingjoe Chen wrote:
> > Hi,
> >
> > Since we support devicetree, we don't need MACH_* to build a working
> > kernel. This is true even for our v7 soc. We intend to use it to re
On Wed, 2015-03-04 at 10:53 +0100, Arnd Bergmann wrote:
On Wednesday 04 March 2015 10:31:07 Yingjoe Chen wrote:
Hi,
Since we support devicetree, we don't need MACH_* to build a working
kernel. This is true even for our v7 soc. We intend to use it to reduce
numbers of drivers in product
On Wed, 2015-02-25 at 11:11 +, Catalin Marinas wrote:
> On Wed, Feb 25, 2015 at 11:51:57AM +0100, Arnd Bergmann wrote:
> > On Wednesday 25 February 2015 17:07:22 Yingjoe Chen wrote:
> > > On Tue, 2015-01-27 at 15:13 +0800, Hongzhou Yang wrote:
> >
On Wed, 2015-02-25 at 11:11 +, Catalin Marinas wrote:
On Wed, Feb 25, 2015 at 11:51:57AM +0100, Arnd Bergmann wrote:
On Wednesday 25 February 2015 17:07:22 Yingjoe Chen wrote:
On Tue, 2015-01-27 at 15:13 +0800, Hongzhou Yang wrote:
From: Hongzhou Yang hongzhou.y...@mediatek.com
On Tue, 2015-01-27 at 15:13 +0800, Hongzhou Yang wrote:
> From: Hongzhou Yang
>
> The upcoming MTK pinctrl driver have a big pin table for each SoC,
> and we don't want to bloat the kernel binary if we don't need it.
> Add config options so we can build for one SoC only.
>
> Signed-off-by:
On Tue, 2015-01-27 at 15:13 +0800, Hongzhou Yang wrote:
From: Hongzhou Yang hongzhou.y...@mediatek.com
The upcoming MTK pinctrl driver have a big pin table for each SoC,
and we don't want to bloat the kernel binary if we don't need it.
Add config options so we can build for one SoC only.
The functions __cpu_flush_user_tlb_range and __cpu_flush_kern_tlb_range
were removed in commit fa48e6f780 'arm64: mm: Optimise tlb flush logic
where we have >4K granule'. Global variable cpu_tlb was never used in
arm64.
Remove them.
Signed-off-by: Yingjoe Chen
---
arch/arm64/include/
The functions __cpu_flush_user_tlb_range and __cpu_flush_kern_tlb_range
were removed in commit fa48e6f780 'arm64: mm: Optimise tlb flush logic
where we have 4K granule'. Global variable cpu_tlb was never used in
arm64.
Remove them.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
arch
On Tue, 2015-02-10 at 09:40 +0100, Uwe Kleine-König wrote:
> Hello,
>
> On Tue, Jan 27, 2015 at 02:15:26PM +0800, Chaotian Jing wrote:
> > From: Yingjoe Chen
> >
> > MTK EINT does not support generating interrupt on both edges.
> > Emulate this by changi
On Tue, 2015-02-10 at 09:40 +0100, Uwe Kleine-König wrote:
Hello,
On Tue, Jan 27, 2015 at 02:15:26PM +0800, Chaotian Jing wrote:
From: Yingjoe Chen yingjoe.c...@mediatek.com
MTK EINT does not support generating interrupt on both edges.
Emulate this by changing edge polarity while
On Fri, 2015-02-06 at 11:54 +, Mark Brown wrote:
> On Fri, Feb 06, 2015 at 11:10:06AM +0100, Sascha Hauer wrote:
>
> > 1) Put it into the RTC device driver.
> > 2) Put it into the .resource field of struct mfd_cell
> > 3) Put it into the device tree using standard reg, interrupt properties
On Fri, 2015-02-06 at 11:54 +, Mark Brown wrote:
On Fri, Feb 06, 2015 at 11:10:06AM +0100, Sascha Hauer wrote:
1) Put it into the RTC device driver.
2) Put it into the .resource field of struct mfd_cell
3) Put it into the device tree using standard reg, interrupt properties and
t;mtk_sysirq: unable to map sysirq register\n");
> - ret = PTR_ERR(chip_data->intpol_base);
> + ret = -ENOMEM;
> goto out_free;
> }
>
Dan,
Thanks for catching this.
Acked-by: Yingjoe Chen
I changed to use ioremap(), and remem
-intpol_base);
+ ret = -ENOMEM;
goto out_free;
}
Dan,
Thanks for catching this.
Acked-by: Yingjoe Chen yingjoe.c...@mediatek.com
I changed to use ioremap(), and remember to change the null pointer
check but not the return type. Sorry for the mistake.
Joe.C
Hi,
On Tue, 2015-01-27 at 11:16 +0100, Paul Bolle wrote:
> Joe,
>
> On Thu, 2015-01-22 at 13:54 +0100, Matthias Brugger wrote:
> > 2015-01-21 6:28 GMT+01:00 Hongzhou Yang :
> > > From: Yingjoe Chen
> > >
> > > The upcoming MTK pinctrl driver have a big
Hi,
On Tue, 2015-01-27 at 11:16 +0100, Paul Bolle wrote:
Joe,
On Thu, 2015-01-22 at 13:54 +0100, Matthias Brugger wrote:
2015-01-21 6:28 GMT+01:00 Hongzhou Yang hongzhou.y...@mediatek.com:
From: Yingjoe Chen yingjoe.c...@mediatek.com
The upcoming MTK pinctrl driver have a big pin
Commit-ID: cdb647a772e9def47594ff8ce7acf47f4d257b2e
Gitweb: http://git.kernel.org/tip/cdb647a772e9def47594ff8ce7acf47f4d257b2e
Author: Yingjoe Chen
AuthorDate: Mon, 12 Jan 2015 17:14:31 +0800
Committer: Thomas Gleixner
CommitDate: Mon, 26 Jan 2015 11:38:22 +0100
irqchip: mtk-sysirq
Commit-ID: cdb647a772e9def47594ff8ce7acf47f4d257b2e
Gitweb: http://git.kernel.org/tip/cdb647a772e9def47594ff8ce7acf47f4d257b2e
Author: Yingjoe Chen yingjoe.c...@mediatek.com
AuthorDate: Mon, 12 Jan 2015 17:14:31 +0800
Committer: Thomas Gleixner t...@linutronix.de
CommitDate: Mon, 26 Jan
Hi,
On Wed, 2015-01-21 at 16:31 +0100, Uwe Kleine-König wrote:
> Hello,
>
> On Wed, Jan 21, 2015 at 08:49:40PM +0800, Yingjoe Chen wrote:
> > On Wed, 2015-01-21 at 09:15 +0100, Uwe Kleine-König wrote:
<...>
> > > > > > > +static int m
On Wed, 2015-01-21 at 09:15 +0100, Uwe Kleine-König wrote:
> Hello,
>
> On Wed, Jan 21, 2015 at 02:30:09PM +0800, Yingjoe Chen wrote:
> > On Wed, 2015-01-21 at 11:13 +0800, Eddie Huang wrote:
> > <...>
> > > > > + ret = -EIN
Hi,
On Wed, 2015-01-21 at 16:31 +0100, Uwe Kleine-König wrote:
Hello,
On Wed, Jan 21, 2015 at 08:49:40PM +0800, Yingjoe Chen wrote:
On Wed, 2015-01-21 at 09:15 +0100, Uwe Kleine-König wrote:
...
+static int mtk_i2c_remove(struct platform_device *pdev)
+{
+ struct
On Wed, 2015-01-21 at 09:15 +0100, Uwe Kleine-König wrote:
Hello,
On Wed, Jan 21, 2015 at 02:30:09PM +0800, Yingjoe Chen wrote:
On Wed, 2015-01-21 at 11:13 +0800, Eddie Huang wrote:
...
+ ret = -EINVAL;
+ goto err_exit
Hi Uwe,
Thanks for your review,
On Wed, 2015-01-21 at 11:13 +0800, Eddie Huang wrote:
<...>
> > > + ret = -EINVAL;
> > > + goto err_exit;
> > > + }
> > > +
> > > + if (msgs->buf == NULL) {
> > > + dev_dbg(i2c->dev, " data buffer is NULL.\n");
> > > + ret =
On Wed, 2015-01-21 at 13:28 +0800, Hongzhou Yang wrote:
> This is v5 of add Mediatek SoC Pinctrl/GPIO/EINT driver for MT8135.
> It is based on Joe.C' basic device tree support.
> See
> http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/296093.html
Hi,
A little correction.
I just
On Tue, 2015-01-20 at 10:47 +0100, Sascha Hauer wrote:
<...>
> diff --git a/drivers/soc/mediatek/mtk-pericfg.c
> b/drivers/soc/mediatek/mtk-pericfg.c
> index b7ee902..aa9a7eb 100644
> --- a/drivers/soc/mediatek/mtk-pericfg.c
> +++ b/drivers/soc/mediatek/mtk-pericfg.c
> @@ -1,6 +1,5 @@
> /*
> *
On Tue, 2015-01-20 at 10:47 +0100, Sascha Hauer wrote:
...
diff --git a/drivers/soc/mediatek/mtk-pericfg.c
b/drivers/soc/mediatek/mtk-pericfg.c
index b7ee902..aa9a7eb 100644
--- a/drivers/soc/mediatek/mtk-pericfg.c
+++ b/drivers/soc/mediatek/mtk-pericfg.c
@@ -1,6 +1,5 @@
/*
* Copyright
On Wed, 2015-01-21 at 13:28 +0800, Hongzhou Yang wrote:
This is v5 of add Mediatek SoC Pinctrl/GPIO/EINT driver for MT8135.
It is based on Joe.C' basic device tree support.
See
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/296093.html
Hi,
A little correction.
I just
Hi Uwe,
Thanks for your review,
On Wed, 2015-01-21 at 11:13 +0800, Eddie Huang wrote:
...
+ ret = -EINVAL;
+ goto err_exit;
+ }
+
+ if (msgs-buf == NULL) {
+ dev_dbg(i2c-dev, data buffer is NULL.\n);
+ ret = -EINVAL;
+ goto
On Fri, 2015-01-16 at 10:53 +0100, Linus Walleij wrote:
> On Tue, Jan 13, 2015 at 5:16 PM, Sascha Hauer wrote:
> > On Tue, Jan 13, 2015 at 11:05:22AM +0100, Linus Walleij wrote:
>
> >> > You often talk about ambiguities. Could you give an example what
> >> > ambiguities you mean?
> >>
> >> What
On Fri, 2015-01-09 at 18:21 +0100, Wolfram Sang wrote:
> The number of I2C adapters which are not fully I2C compatible is rising,
> sadly. Drivers usually do handle the flaws, still the user receives only
> some errno for a transfer which normally can be expected to work. This
> patch introduces a
On Fri, 2015-01-09 at 18:21 +0100, Wolfram Sang wrote:
The number of I2C adapters which are not fully I2C compatible is rising,
sadly. Drivers usually do handle the flaws, still the user receives only
some errno for a transfer which normally can be expected to work. This
patch introduces a
On Fri, 2015-01-16 at 10:53 +0100, Linus Walleij wrote:
On Tue, Jan 13, 2015 at 5:16 PM, Sascha Hauer s.ha...@pengutronix.de wrote:
On Tue, Jan 13, 2015 at 11:05:22AM +0100, Linus Walleij wrote:
You often talk about ambiguities. Could you give an example what
ambiguities you mean?
On Thu, 2015-01-15 at 18:30 +0100, Linus Walleij wrote:
> On Wed, Jan 14, 2015 at 3:32 AM, Yingjoe Chen
> wrote:
>
> > Let's me describe my problem more clearly. On our SoC, if a pin support
> > interrupt it will have 2 different numbers for it. For examples, here
On Thu, 2015-01-15 at 18:30 +0100, Linus Walleij wrote:
On Wed, Jan 14, 2015 at 3:32 AM, Yingjoe Chen yingjoe.c...@mediatek.com
wrote:
Let's me describe my problem more clearly. On our SoC, if a pin support
interrupt it will have 2 different numbers for it. For examples, here's
On Tue, 2015-01-13 at 10:43 +0100, Linus Walleij wrote:
> On Wed, Dec 17, 2014 at 12:34 AM, Hongzhou Yang
> wrote:
>
> > From: Yingjoe Chen
> >
> > The upcoming MTK pinctrl driver have a big pin table for each SoC
> > and we don't want to bloat the kernel bi
On Tue, 2015-01-13 at 14:24 +0100, Linus Walleij wrote:
> On Tue, Jan 6, 2015 at 10:16 AM, Yingjoe Chen
> wrote:
> > On Wed, 2014-12-17 at 17:09 +0800, Yingjoe Chen wrote:
> >> On Wed, 2014-12-17 at 07:34 +0800, Hongzhou Yang wrote:
> >> > From: Maoguang Me
On Tue, 2015-01-13 at 10:57 +0100, Wolfram Sang wrote:
> On Tue, Jan 06, 2015 at 02:37:53PM +0100, Wolfram Sang wrote:
> >
> > > We've started upstream work for MT8173[1].
> > >
> > > We've fixed these issues for new SoC, and we believe it is fully I2C
> > > compatible now. We'll add mt8173
On Tue, 2015-01-13 at 14:24 +0100, Linus Walleij wrote:
On Tue, Jan 6, 2015 at 10:16 AM, Yingjoe Chen yingjoe.c...@mediatek.com
wrote:
On Wed, 2014-12-17 at 17:09 +0800, Yingjoe Chen wrote:
On Wed, 2014-12-17 at 07:34 +0800, Hongzhou Yang wrote:
From: Maoguang Meng maoguang.m
On Tue, 2015-01-13 at 10:43 +0100, Linus Walleij wrote:
On Wed, Dec 17, 2014 at 12:34 AM, Hongzhou Yang
hongzhou.y...@mediatek.com wrote:
From: Yingjoe Chen yingjoe.c...@mediatek.com
The upcoming MTK pinctrl driver have a big pin table for each SoC
and we don't want to bloat the kernel
On Tue, 2015-01-13 at 10:57 +0100, Wolfram Sang wrote:
On Tue, Jan 06, 2015 at 02:37:53PM +0100, Wolfram Sang wrote:
We've started upstream work for MT8173[1].
We've fixed these issues for new SoC, and we believe it is fully I2C
compatible now. We'll add mt8173 support to this
On Fri, 2015-01-09 at 10:41 +0100, Linus Walleij wrote:
> When drivers are compiled in subdirectories the -DDEBUG flag need
> to be passed in the individual Makefiles.
Hi,
It will be easy to forget adding this when adding new subdirectories.
Can we do this instead?
diff --git
On Fri, 2015-01-09 at 10:41 +0100, Linus Walleij wrote:
When drivers are compiled in subdirectories the -DDEBUG flag need
to be passed in the individual Makefiles.
Hi,
It will be easy to forget adding this when adding new subdirectories.
Can we do this instead?
diff --git
On Wed, 2014-12-17 at 17:09 +0800, Yingjoe Chen wrote:
> On Wed, 2014-12-17 at 07:34 +0800, Hongzhou Yang wrote:
> > From: Maoguang Meng
> >
> > MTK SoC support external interrupt(EINT) from most SoC pins.
> > Add EINT support to pinctrl driver.
> >
> > S
On Wed, 2014-12-17 at 17:09 +0800, Yingjoe Chen wrote:
On Wed, 2014-12-17 at 07:34 +0800, Hongzhou Yang wrote:
From: Maoguang Meng maoguang.m...@mediatek.com
MTK SoC support external interrupt(EINT) from most SoC pins.
Add EINT support to pinctrl driver.
Signed-off-by: Maoguang Meng
Hi Matthias,
On Tue, 2014-11-25 at 16:04 +0800, Yingjoe Chen wrote:
> Add sysirq settings for mt6589/mt8135/mt8127
> This also correct timer interrupt flag. The old setting works
> because boot loader already set polarity for timer interrupt.
> Without intpol support, the setting was
Hi Matthias,
On Tue, 2014-11-25 at 16:04 +0800, Yingjoe Chen wrote:
Add sysirq settings for mt6589/mt8135/mt8127
This also correct timer interrupt flag. The old setting works
because boot loader already set polarity for timer interrupt.
Without intpol support, the setting was not changed so
On Wed, 2014-12-17 at 07:34 +0800, Hongzhou Yang wrote:
> From: Maoguang Meng
>
> MTK SoC support external interrupt(EINT) from most SoC pins.
> Add EINT support to pinctrl driver.
>
> Signed-off-by: Maoguang Meng
> Signed-off-by: Hongzhou Yang
Hi Linus,
This patch add EINT support to the
On Wed, 2014-12-17 at 07:34 +0800, Hongzhou Yang wrote:
From: Maoguang Meng maoguang.m...@mediatek.com
MTK SoC support external interrupt(EINT) from most SoC pins.
Add EINT support to pinctrl driver.
Signed-off-by: Maoguang Meng maoguang.m...@mediatek.com
Signed-off-by: Hongzhou Yang
().
Reported-by: Beniamino Galvani
Signed-off-by: Yingjoe Chen
---
drivers/irqchip/irq-mtk-sysirq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 7e342df..0b0d2c0 100644
--- a/drivers/irqchip/irq-mtk
().
Reported-by: Beniamino Galvani b.galv...@gmail.com
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/irqchip/irq-mtk-sysirq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 7e342df
On Thu, 2014-11-27 at 17:45 +0100, Wolfram Sang wrote:
> > > I think there are now 3 drivers in my queue which are not fully I2C
> > > compatible but more supporting the very minimum to, say, read an eeprom.
> > > I am not feeling well to allow them to use I2C_FUNC_I2C. So, I want to
> > > think
On Thu, 2014-11-27 at 17:45 +0100, Wolfram Sang wrote:
I think there are now 3 drivers in my queue which are not fully I2C
compatible but more supporting the very minimum to, say, read an eeprom.
I am not feeling well to allow them to use I2C_FUNC_I2C. So, I want to
think about ways
Hi Arnd,
On Wed, 2014-12-10 at 12:00 +0100, Arnd Bergmann wrote:
> On Wednesday 10 December 2014 18:50:00 Eddie Huang wrote:
> > From: Yingjoe Chen
> >
> > MT8173 intpol have 32 more irq pins, add support to it.
> >
> > Signed-off-by: Yingjoe Che
Hi,
On Wed, 2014-12-10 at 18:50 +0800, Eddie Huang wrote:
<...>
> diff --git a/arch/arm64/boot/dts/mt8173-evb.dts
> b/arch/arm64/boot/dts/mt8173-evb.dts
> new file mode 100644
> index 000..adf26dd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mt8173-evb.dts
<...>
> + timer {
> +
On Wed, 2014-12-10 at 07:53 -0500, Jason Cooper wrote:
> On Wed, Dec 10, 2014 at 01:14:43PM +0100, Beniamino Galvani wrote:
> > On Wed, Dec 10, 2014 at 05:55:02PM +0800, Yingjoe Chen wrote:
> > > Beniamino reported a kernel oops caused by an invalid DT file for the
> &
value passes
the NULL pointer check and causes a kernel panic when dereferenced.
Use IS_ERR() and return the error value via PTR_ERR().
Reported-and-tested-by: Beniamino Galvani
Signed-off-by: Yingjoe Chen
---
drivers/irqchip/irq-mtk-sysirq.c | 4 ++--
1 file changed, 2 insertions(+), 2
ut not
> the timer, use use the physical timer as it makes it easier for KVM).
>
> So the patch below, on top of linux-next, should solve the BUG():
Thanks for detail explanation and the patch. I tested it on my platform
and it did solve the issue. So,
Tested-by: Yingjoe Chen
Joe.C
--
the physical timer as it makes it easier for KVM).
So the patch below, on top of linux-next, should solve the BUG():
Thanks for detail explanation and the patch. I tested it on my platform
and it did solve the issue. So,
Tested-by: Yingjoe Chen yingjoe.c...@mediatek.com
Joe.C
--
To unsubscribe from
value passes
the NULL pointer check and causes a kernel panic when dereferenced.
Use IS_ERR() and return the error value via PTR_ERR().
Reported-and-tested-by: Beniamino Galvani b.galv...@gmail.com
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/irqchip/irq-mtk-sysirq.c | 4
On Wed, 2014-12-10 at 07:53 -0500, Jason Cooper wrote:
On Wed, Dec 10, 2014 at 01:14:43PM +0100, Beniamino Galvani wrote:
On Wed, Dec 10, 2014 at 05:55:02PM +0800, Yingjoe Chen wrote:
Beniamino reported a kernel oops caused by an invalid DT file for the
mediatek interrupt polarity
Hi,
On Wed, 2014-12-10 at 18:50 +0800, Eddie Huang wrote:
...
diff --git a/arch/arm64/boot/dts/mt8173-evb.dts
b/arch/arm64/boot/dts/mt8173-evb.dts
new file mode 100644
index 000..adf26dd
--- /dev/null
+++ b/arch/arm64/boot/dts/mt8173-evb.dts
...
+ timer {
+
Hi Arnd,
On Wed, 2014-12-10 at 12:00 +0100, Arnd Bergmann wrote:
On Wednesday 10 December 2014 18:50:00 Eddie Huang wrote:
From: Yingjoe Chen yingjoe.c...@mediatek.com
MT8173 intpol have 32 more irq pins, add support to it.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
On Mon, 2014-12-08 at 16:21 +, Catalin Marinas wrote:
> On Fri, Dec 05, 2014 at 10:41:04AM +0000, Yingjoe Chen wrote:
> > On Sun, 2014-11-23 at 23:02 -0800, Sonny Rao wrote:
> > > This is a bug fix for using physical arch timers when
> > > the arch_timer_u
On Mon, 2014-12-08 at 21:30 +0100, Thomas Gleixner wrote:
> On Mon, 8 Dec 2014, Yingjoe Chen wrote:
>
> > This fix an error handling bug reported by Beniamino, this is based on
> > mtk intpol patches [1]
> >
> > Joe.C
> >
> > http://lists.infradead.or
in mtk_sysirq_of_init() to correctly handle
this.
Signed-off-by: Yingjoe Chen
---
drivers/irqchip/irq-mtk-sysirq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 7e342df..0b0d2c0 100644
in mtk_sysirq_of_init() to correctly handle
this.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/irqchip/irq-mtk-sysirq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 7e342df
On Mon, 2014-12-08 at 21:30 +0100, Thomas Gleixner wrote:
On Mon, 8 Dec 2014, Yingjoe Chen wrote:
This fix an error handling bug reported by Beniamino, this is based on
mtk intpol patches [1]
Joe.C
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/305808.html
On Mon, 2014-12-08 at 16:21 +, Catalin Marinas wrote:
On Fri, Dec 05, 2014 at 10:41:04AM +, Yingjoe Chen wrote:
On Sun, 2014-11-23 at 23:02 -0800, Sonny Rao wrote:
This is a bug fix for using physical arch timers when
the arch_timer_use_virtual boolean is false. It restores
On Sun, 2014-11-23 at 23:02 -0800, Sonny Rao wrote:
> This is a bug fix for using physical arch timers when
> the arch_timer_use_virtual boolean is false. It restores the
> arch_counter_get_cntpct() function after removal in
>
> 0d651e4e "clocksource: arch_timer: use virtual counters"
>
> We
On Sun, 2014-11-23 at 23:02 -0800, Sonny Rao wrote:
This is a bug fix for using physical arch timers when
the arch_timer_use_virtual boolean is false. It restores the
arch_counter_get_cntpct() function after removal in
0d651e4e clocksource: arch_timer: use virtual counters
We need this
On Sat, 2014-11-29 at 18:40 +0100, Beniamino Galvani wrote:
> On Tue, Nov 25, 2014 at 04:04:20PM +0800, Yingjoe Chen wrote:
> > Mediatek SoCs have interrupt polarity support in sysirq which
> > allows to invert polarity for given interrupt. Add this support
> > using
On Sat, 2014-11-29 at 18:40 +0100, Beniamino Galvani wrote:
On Tue, Nov 25, 2014 at 04:04:20PM +0800, Yingjoe Chen wrote:
Mediatek SoCs have interrupt polarity support in sysirq which
allows to invert polarity for given interrupt. Add this support
using hierarchy irq domain
Hi,
On Mon, 2014-11-24 at 13:15 +0100, Wolfram Sang wrote:
> Hi,
>
> some very high level remarks:
>
> On Mon, Nov 24, 2014 at 05:38:46PM +0800, Xudong Chen wrote:
> > This series is the third version of Mediatek SoCs I2C controller common
> > bus driver.
> > Compared to the second version,
>
On Tue, 2014-11-25 at 16:04 +0800, Yingjoe Chen wrote:
> Add sysirq settings for mt6589/mt8135/mt8127
> This also correct timer interrupt flag. The old setting works
> because boot loader already set polarity for timer interrupt.
> Without intpol support, the setting was not changed
On Tue, 2014-11-25 at 16:04 +0800, Yingjoe Chen wrote:
Add sysirq settings for mt6589/mt8135/mt8127
This also correct timer interrupt flag. The old setting works
because boot loader already set polarity for timer interrupt.
Without intpol support, the setting was not changed so gic
can get
Hi,
On Mon, 2014-11-24 at 13:15 +0100, Wolfram Sang wrote:
Hi,
some very high level remarks:
On Mon, Nov 24, 2014 at 05:38:46PM +0800, Xudong Chen wrote:
This series is the third version of Mediatek SoCs I2C controller common
bus driver.
Compared to the second version,
1. Add
Hi,
On Wed, 2014-11-26 at 08:14 -0800, Doug Anderson wrote:
> Yingjoe,
>
> On Wed, Nov 26, 2014 at 6:41 AM, Yingjoe Chen
> wrote:
> > Sorry for the (very) late reply.
> > I just realize today MT8135 need this and the other patch [1] to boot
> > SMP correc
On Wed, 2014-10-08 at 15:33 +0800, Sonny Rao wrote:
> From: Doug Anderson
>
> Some 32-bit (ARMv7) systems are architected like this:
>
> * The firmware doesn't know and doesn't care about hypervisor mode and
> we don't want to add the complexity of hypervisor there.
>
> * The firmware isn't
On Wed, 2014-10-08 at 15:33 +0800, Sonny Rao wrote:
From: Doug Anderson diand...@chromium.org
Some 32-bit (ARMv7) systems are architected like this:
* The firmware doesn't know and doesn't care about hypervisor mode and
we don't want to add the complexity of hypervisor there.
* The
Hi,
On Wed, 2014-11-26 at 08:14 -0800, Doug Anderson wrote:
Yingjoe,
On Wed, Nov 26, 2014 at 6:41 AM, Yingjoe Chen yingjoe.c...@mediatek.com
wrote:
Sorry for the (very) late reply.
I just realize today MT8135 need this and the other patch [1] to boot
SMP correctly. I've applied both
Add support to use gic as a parent for stacked irq domain.
Signed-off-by: Yingjoe Chen
---
drivers/irqchip/Kconfig | 1 +
drivers/irqchip/irq-gic.c | 77 ---
2 files changed, 54 insertions(+), 24 deletions(-)
diff --git a/drivers/irqchip/Kconfig b
Add sysirq settings for mt6589/mt8135/mt8127
This also correct timer interrupt flag. The old setting works
because boot loader already set polarity for timer interrupt.
Without intpol support, the setting was not changed so gic
can get the irq correctly.
Signed-off-by: Yingjoe Chen
---
arch/arm
Mediatek SoCs have interrupt polarity support in sysirq which
allows to invert polarity for given interrupt. Add this support
using hierarchy irq domain.
Signed-off-by: Yingjoe Chen
---
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-mtk-sysirq.c | 163
Add binding documentation for Mediatek SoC SYSIRQ.
Signed-off-by: Yingjoe Chen
---
.../bindings/arm/mediatek/mediatek,sysirq.txt | 28 ++
1 file changed, 28 insertions(+)
create mode 100644
Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
diff --git
-October/298161.html
[4]
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/296911.html
[5]
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/293766.html
Yingjoe Chen (4):
irqchip: gic: Support hierarchy irq domain.
ARM: mediatek: Add sysirq interrupt polarity
/298161.html
[4]
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/296911.html
[5]
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/293766.html
Yingjoe Chen (4):
irqchip: gic: Support hierarchy irq domain.
ARM: mediatek: Add sysirq interrupt polarity support
Add binding documentation for Mediatek SoC SYSIRQ.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
.../bindings/arm/mediatek/mediatek,sysirq.txt | 28 ++
1 file changed, 28 insertions(+)
create mode 100644
Documentation/devicetree/bindings/arm/mediatek
Add support to use gic as a parent for stacked irq domain.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/irqchip/Kconfig | 1 +
drivers/irqchip/irq-gic.c | 77 ---
2 files changed, 54 insertions(+), 24 deletions(-)
diff --git
Add sysirq settings for mt6589/mt8135/mt8127
This also correct timer interrupt flag. The old setting works
because boot loader already set polarity for timer interrupt.
Without intpol support, the setting was not changed so gic
can get the irq correctly.
Signed-off-by: Yingjoe Chen yingjoe.c
Mediatek SoCs have interrupt polarity support in sysirq which
allows to invert polarity for given interrupt. Add this support
using hierarchy irq domain.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-mtk-sysirq.c | 163
Commit-ID: 56e8abab615e0c5858cfb9fa0015a44641762b9d
Gitweb: http://git.kernel.org/tip/56e8abab615e0c5858cfb9fa0015a44641762b9d
Author: Yingjoe Chen
AuthorDate: Thu, 13 Nov 2014 23:37:05 +0800
Committer: Thomas Gleixner
CommitDate: Sun, 23 Nov 2014 13:01:46 +0100
genirq: Add more
Hi Mark,
On Wed, 2014-11-19 at 18:07 +, Mark Rutland wrote:
> On Wed, Nov 19, 2014 at 02:14:11PM +0000, Yingjoe Chen wrote:
> > Add binding documentation for Mediatek SoC SYSIRQ.
> >
> > Signed-off-by: Yingjoe Chen
> > ---
> > .../bindings/arm/media
Hi Mark,
On Wed, 2014-11-19 at 18:07 +, Mark Rutland wrote:
On Wed, Nov 19, 2014 at 02:14:11PM +, Yingjoe Chen wrote:
Add binding documentation for Mediatek SoC SYSIRQ.
Signed-off-by: Yingjoe Chen yingjoe.c...@mediatek.com
---
.../bindings/arm/mediatek/mediatek,sysirq.txt
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