On 01/08/2015 05:36 PM, One Thousand Gnomes wrote:
One idea that has come up in the past but never saw an implementation
is to make the ttyS namespace and minor numbers completely generic and
let any serial port driver use it. This would be a major rework, but
have the added advantage of
On 01/08/2015 05:05 PM, Arnd Bergmann wrote:
On Thursday 08 January 2015 11:11:51 Peter Hurley wrote:
This interface is just storage and minor allocation, since the
port-reuse behavior will be limited to the universal driver.
From a sub-driver perspective, the shared storage is actually
a
Hi Felipe,
On Thu, 8 Jan 2015 09:08:15 -0800
Felipe Balbi ba...@ti.com wrote:
Hi,
On Mon, Dec 08, 2014 at 09:35:51PM +0800, Jisheng Zhang wrote:
On platforms which has native usb hosts/phys and pci-dwc3 controller,
the dwc3 core may get the wrong usb2_phy and usb3_phy by
hi,
On Thu, Jan 08, 2015 at 03:49:11PM -0600, Nishanth Menon wrote:
On Thu, Jan 8, 2015 at 3:25 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Thu, Jan 08, 2015 at 03:14:40PM -0600, Nishanth Menon wrote:
@@ -205,6 +206,7 @@ CONFIG_PINCTRL_SINGLE=y
CONFIG_DEBUG_GPIO=y
On Thu, Jan 08, 2015 at 03:14:40PM -0600, Nishanth Menon wrote:
BeagleBoard-X15 has options such as rtc, fan that need to be functional
Signed-off-by: Nishanth Menon n...@ti.com
Reviewed-by: Felipe Balbi ba...@ti.com
---
Applies on
On Thu, Jan 8, 2015 at 3:25 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Thu, Jan 08, 2015 at 03:14:40PM -0600, Nishanth Menon wrote:
@@ -205,6 +206,7 @@ CONFIG_PINCTRL_SINGLE=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_TWL4030=y
+CONFIG_GPIO_PALMAS=y
other than the power
On Thursday 08 January 2015 11:11:51 Peter Hurley wrote:
This interface is just storage and minor allocation, since the
port-reuse behavior will be limited to the universal driver.
From a sub-driver perspective, the shared storage is actually
a hindrance, so that reduces the requirement to
One idea that has come up in the past but never saw an implementation
is to make the ttyS namespace and minor numbers completely generic and
let any serial port driver use it. This would be a major rework, but
have the added advantage of cleaning up a number of other namespace
issues as well.
On Tue, Jan 06, 2015 at 03:18:14PM -0800, Tony Lindgren wrote:
The following changes since commit 97bf6af1f928216fd6c5a66e8a57bfa95a659672:
Linux 3.19-rc1 (2014-12-20 17:08:50 -0800)
are available in the git repository at:
Failed test case: Boot without SATA drive connected. Suspend/resume
the board and then connect SATA drive. It fails to enumerate.
Due to Errata i783 SATA Lockup After SATA DPLL Unlock/Relock
we can't allow SATA DPLL to be in the unlocked state.
The SATA refclk (sata_ref_clk) is the source of the
On Wed, Jan 07, 2015 at 05:42:41PM +, Marc Zyngier wrote:
[...]
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
[...]
void __init tegra_init_irq(void)
{
- int i;
- void __iomem *distbase;
-
- if (of_find_matching_node(NULL, tegra_ictlr_match))
-
With commit '7dedd34: ARM: OMAP2+: hwmod: Fix a crash in _setup_reset()
with DEBUG_LL' we moved from parsing cmdline to identify uart used
for earlycon to using the requsite hwmod CONFIG_DEBUG_OMAPxUARTy FLAGS.
On DRA7 UART3 hwmod doesn't have this flag enabled, and atleast on
BeagleBoard-X15,
On Mon, 5 Jan 2015 22:09:45 -0500
Peter Hurley pe...@hurleysoftware.com wrote:
Some arches have no need to create unprobed 8250 ports; these phantom
ports are primarily required for ISA ports which have no probe
mechanism or to provide non-operational ports for userspace to
configure (via
On Wed, Jan 07, 2015 at 05:42:36PM +, Marc Zyngier wrote:
The GIC is now always initialized from DT on tegra, and there is
no point in keeping non-DT init code.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm/mach-tegra/irq.c | 8
1 file changed, 8 deletions(-)
On Wednesday 07 January 2015 17:40:06 Tony Lindgren wrote:
[ 1.943] getting value of option 'RD flags set'
[ 1.948] SETUP: WR VND DEVICEreq 42 value index
length 001b
[ 1.956] Image 'kernel' won't fit to the
partition, still loading it (4814592 bytes, while maximum is
On Wed, Jan 07, 2015 at 05:42:37PM +, Marc Zyngier wrote:
Tegra's LIC (Legacy Interrupt Controller) has been so far only
supported as a weird extension of the GIC, which is not exactly
pretty.
The stacked irq domain framework fits this pretty well, and allows
Nit: s/irq/IRQ/
the LIC
On Wed, Jan 07, 2015 at 05:42:38PM +, Marc Zyngier wrote:
If we detect that our DT has a LIC node, don't setup gic_arch_extn,
and skip tegra_legacy_irq_syscore_init as well.
This is only a temporary measure until that code is removed for good.
Signed-off-by: Marc Zyngier
On 08/01/15 02:16, Tony Lindgren wrote:
* Dmitry Lifshitz lifsh...@compulab.co.il [141229 23:42]:
On 12/29/2014 03:06 PM, Roger Quadros wrote:
On 28/12/14 16:30, Dmitry Lifshitz wrote:
--- a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
@@ -50,7 +50,8 @@
On Wed, Jan 07, 2015 at 05:42:40PM +, Marc Zyngier wrote:
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
.../interrupt-controller/nvidia,tegra-ictlr.txt| 39
++
1 file changed, 39 insertions(+)
create mode 100644
Hi Tomi,
your detailed description of the problem is really great; thanks for the
summary.
On Mon, 5 Jan 2015, Tomi Valkeinen wrote:
On 03/01/15 00:50, Paul Walmsley wrote:
On Fri, 19 Dec 2014, Tomi Valkeinen wrote:
Set DSS core hwmod as the parent for all the DSS submodules. This
On Wed, Jan 07, 2015 at 05:42:39PM +, Marc Zyngier wrote:
Describe the legacy interrupt controller in every tegra DTSI files,
and make it the parent of most interrupts.
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
arch/arm/boot/dts/tegra114.dtsi | 16 +++-
On 08/01/15 12:15, Paul Walmsley wrote:
For DSS, the bit 0, DSS_DESHDCP_CLKEN is critical. While the bit is
rather undocumented, it presumably enables a clock for DSS's HDCP. Now,
we don't support HDPC in the display driver, but unfortunately the clock
is required for the DSS hardware to
Current device tree compiler allows to define multiple labels when defining
the device node the first time. Typically device nodes are defined in
DTSI files. Now these nodes can be overriden for updating some of the
properties. Typically, device nodes are overridden in DTS files.
When working
On 17:42-20150107, Marc Zyngier wrote:
[..]
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 10b725c..048cfeb 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -423,7 +423,7 @@
status = okay;
pinctrl-names =
On 17:42-20150107, Marc Zyngier wrote:
Tegra's LIC (Legacy Interrupt Controller) has been so far only
supported as a weird extension of the GIC, which is not exactly
pretty.
The stacked irq domain framework fits this pretty well, and allows
the LIC code to be turned into a standalone
On 17:42-20150107, Marc Zyngier wrote:
a few more minor comments follow:
[..]
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
[..]
@@ -33,6 +34,7 @@
* @write: register write function pointer
*/
struct crossbar_device {
+ raw_spinlock_t lock;
^^ kernel
On 17:42-20150107, Marc Zyngier wrote:
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
.../interrupt-controller/ti,omap4-wugen-mpu| 32
++
1 file changed, 32 insertions(+)
create mode 100644
On 17:42-20150107, Marc Zyngier wrote:
IMX6 has been (ab)using the gic_arch_extn to provide
wakeup from suspend, and it makes a lot of sense to convert
this code to use stacked domains instead.
This patch does just this, updating the DT files to actually
reflect what the HW provides.
On 17:42-20150107, Marc Zyngier wrote:
Exynos has been (ab)using the gic_arch_extn to provide
wakeup from suspend, and it makes a lot of sense to convert
this code to use stacked domains instead.
This patch does just this, updating the DT files to actually
reflect what the HW provides.
Hi,
On Mon, Dec 08, 2014 at 09:35:51PM +0800, Jisheng Zhang wrote:
On platforms which has native usb hosts/phys and pci-dwc3 controller,
the dwc3 core may get the wrong usb2_phy and usb3_phy by
devm_usb_get_phy(). It depends on which usb phy driver is initialized
firstly, the usb_phy_generic
On 17:42-20150107, Marc Zyngier wrote:
Signed-off-by: Marc Zyngier marc.zyng...@arm.com
---
.../interrupt-controller/nvidia,tegra-ictlr.txt| 39
++
1 file changed, 39 insertions(+)
create mode 100644
On 17:42-20150107, Marc Zyngier wrote:
This proves to be usefull with stacked domains, when the current
^^ useful ?
minor:
+WARNING: 'usefull' may be misspelled - perhaps 'useful'?
+#6:
+This proves to be usefull with stacked domains, when the current
+CHECK: extern
On 17:42-20150107, Marc Zyngier wrote:
OMAP4/5 has been (ab)using the gic_arch_extn to provide
wakeup from suspend, and it makes a lot of sense to convert
this code to use stacked domains instead.
This patch does just this, updating the DT files to actually
reflect what the HW provides.
On 01/08/2015 08:10 AM, One Thousand Gnomes wrote:
On Mon, 5 Jan 2015 22:09:45 -0500
Peter Hurley pe...@hurleysoftware.com wrote:
Some arches have no need to create unprobed 8250 ports; these phantom
ports are primarily required for ISA ports which have no probe
mechanism or to provide
On 17:42-20150107, Marc Zyngier wrote:
The only user of the so called routable domain functionnality
minor:
s/functionnality/functionality?
--
Regards,
Nishanth Menon
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On Tue, Jan 06, 2015 at 11:37:34AM -0600, Felipe Balbi wrote:
On Fri, Dec 26, 2014 at 01:28:20PM -0600, Felipe Balbi wrote:
STATUS register can be modified by the HW, so we
should bypass cache because of that.
In the case of INT[12] registers, they are the ones
that actually clear the
* Pali Rohár pali.ro...@gmail.com [150108 01:04]:
On Wednesday 07 January 2015 17:40:06 Tony Lindgren wrote:
[ 1.943] getting value of option 'RD flags set'
[ 1.948] SETUP: WR VND DEVICEreq 42 value index
length 001b
[ 1.956] Image 'kernel' won't fit to the
BeagleBoard-X15 has options such as rtc, fan that need to be functional
Signed-off-by: Nishanth Menon n...@ti.com
---
Applies on
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
branch:
omap-for-v3.20/defconfig 4af41284e83c ARM: omap2plus_defconfig: enable
TPS65218 power
Hi,
On Thu, Jan 08, 2015 at 03:14:40PM -0600, Nishanth Menon wrote:
@@ -205,6 +206,7 @@ CONFIG_PINCTRL_SINGLE=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_TWL4030=y
+CONFIG_GPIO_PALMAS=y
other than the power button, do you have anything else attached to a
palmas GPIO ? We might
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