Add support for onboard gpio buzzer. It works using
the gpio-beeper driver. Pinmux entries for GPIO
controlling the buzzer are also added.
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/am437x-gp-evm.dts | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts
Enable support for printing the LTSSM link state for debugging PCI
when link is down.
Signed-off-by: Faiz Abbas
---
drivers/pci/dwc/pci-dra7xx.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index 34427a6
Bjorn,
On Wednesday 25 October 2017 01:29 AM, Bjorn Helgaas wrote:
> On Thu, Oct 19, 2017 at 06:13:29PM +0530, Faiz Abbas wrote:
>> Enable support for printing the LTSSM link state for debugging PCI
>> when link is down.
>>
>> Signed-off-by: Faiz Abbas
>
> Appl
David,
On Thursday 19 October 2017 06:56 PM, David Laight wrote:
> From: Faiz Abbas
>> Sent: 19 October 2017 14:09
>> On Thursday 19 October 2017 06:13 PM, Faiz Abbas wrote:
>>> Enable support for printing the LTSSM link state for debugging PCI
>>> when link is
On Monday 30 October 2017 02:18 PM, Faiz Abbas wrote:
>
>
> On Thursday 26 October 2017 01:29 PM, Faiz Abbas wrote:
>> David,
>>
>> On Thursday 19 October 2017 06:56 PM, David Laight wrote:
>>> From: Faiz Abbas
>>>> Sent: 19 October 2017 14:09
On Tuesday 17 October 2017 12:05 PM, Joe Perches wrote:
> On Tue, 2017-10-17 at 11:13 +0530, Faiz Abbas wrote:
>> Enable support for printing the LTSSM link state for debugging PCI
>> when link is down.
> []
>> diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/d
Enable support for printing the LTSSM link state for debugging PCI
when link is down.
Signed-off-by: Faiz Abbas
---
v2:
1. Changed dev_err() to dev_dbg()
2. Changed static char array to static const char * const
3. format changes
drivers/pci/dwc/pci-dra7xx.c | 48
On Thursday 19 October 2017 06:13 PM, Faiz Abbas wrote:
> Enable support for printing the LTSSM link state for debugging PCI
> when link is down.
>
> Signed-off-by: Faiz Abbas
> ---
> v2:
> 1. Changed dev_err() to dev_dbg()
> 2. Changed static char array to static
Hi,
On Tuesday 17 October 2017 08:15 PM, David Laight wrote:
> From: Joe Perches
>> Sent: 17 October 2017 07:35
>> On Tue, 2017-10-17 at 11:13 +0530, Faiz Abbas wrote:
>>> Enable support for printing the LTSSM link state for debugging PCI
>>> when link is down.
&
On Thursday 26 October 2017 01:29 PM, Faiz Abbas wrote:
> David,
>
> On Thursday 19 October 2017 06:56 PM, David Laight wrote:
>> From: Faiz Abbas
>>> Sent: 19 October 2017 14:09
>>> On Thursday 19 October 2017 06:13 PM, Faiz Abbas wrote:
>>>> Ena
Hi Rob,
On Friday 12 January 2018 01:50 AM, Rob Herring wrote:
> On Wed, Jan 10, 2018 at 4:55 AM, Faiz Abbas wrote:
>> From: Franklin S Cooper Jr
>>
>> Add information regarding can-transceiver binding. This is especially
>> important for MCAN since the I
allows future Texas Instruments SoCs that have the MCAN IP
to work with this driver.
Reviewed-by: Suman Anna
Signed-off-by: Franklin S Cooper Jr
[nsek...@ti.com: handle pm_runtime_get_sync() failure, fix some bugs]
Signed-off-by: Sekhar Nori
Signed-off-by: Faiz Abbas
---
drivers/net/can/m_can
-by: Faiz Abbas
---
Documentation/devicetree/bindings/net/can/m_can.txt | 9 +
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt
b/Documentation/devicetree/bindings/net/can/m_can.txt
index 63e9042..ed61438 100644
--- a/Documentation
From: Franklin S Cooper Jr
Add documentation to describe usage of the new can-transceiver binding.
This new binding is applicable for any CAN device therefore it exists as
its own document.
Signed-off-by: Franklin S Cooper Jr
Signed-off-by: Sekhar Nori
Signed-off-by: Faiz Abbas
2013 indicates that this TDC mode is
only needed for data bit rates above 2.5 Mbps. Therefore, only enable
this mode when the data bit rate is above 2.5 Mbps.
Signed-off-by: Franklin S Cooper Jr
Signed-off-by: Sekhar Nori
Signed-off-by: Faiz Abbas
---
d
With the version no longer required to allocate the net device, it can
be moved to probe and the alloc_m_can_dev() function can be simplified.
Therefore, move the allocation of net device to probe and change
alloc_m_can_dev() to setup_m_can_dev().
Signed-off-by: Faiz Abbas
---
drivers/net/can
. Drivers
which enable hclk as the interface clock using
pm_runtime calls must still provide a hclk in the
clocks property.
Support higher speed CAN-FD bitrate:
The community decided that data sampling point be used
for the secondary sampling point here
https://patchwork.kernel.org/patch/9909845/
Faiz
allocating the net device.
Signed-off-by: Faiz Abbas
---
drivers/net/can/m_can/m_can.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index f72116e..893edbb 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers
reading bitrate_max via the netlink interface.
Reviewed-by: Suman Anna
Signed-off-by: Franklin S Cooper Jr
[nsek...@ti.com: fix build error with !CONFIG_OF]
Signed-off-by: Sekhar Nori
Signed-off-by: Faiz Abbas
---
drivers/net/can/dev.c| 45
: Faiz Abbas
---
drivers/net/can/m_can/m_can.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index f4947a7..f72116e 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1649,6 +1649,8 @@ static int
Hi,
On Monday 15 January 2018 07:22 PM, Marc Kleine-Budde wrote:
> On 01/10/2018 11:55 AM, Faiz Abbas wrote:
>> With the version no longer required to allocate the net device, it can
>> be moved to probe and the alloc_m_can_dev() function can be simplified.
>>
>> Theref
Hi,
On Monday 15 January 2018 07:25 PM, Marc Kleine-Budde wrote:
> On 01/10/2018 11:55 AM, Faiz Abbas wrote:
>> From: Franklin S Cooper Jr
>>
>> Add support for CONFIG_PM which is the new way to handle managing clocks.
>>
>> Move the clock management to pm_runtim
SoCs that have the MCAN IP
to work with this driver.
Signed-off-by: Faiz Abbas
---
drivers/net/can/m_can/m_can.c | 100 ++
1 file changed, 62 insertions(+), 38 deletions(-)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index
With the version no longer required to allocate the net device, it can
be moved to probe and the alloc_m_can_dev() function can be simplified.
Therefore, move the allocation of net device to probe and change
alloc_m_can_dev() to setup_m_can_dev().
Signed-off-by: Faiz Abbas
---
drivers/net/can
2013 indicates that this TDC mode is
only needed for data bit rates above 2.5 Mbps. Therefore, only enable
this mode when the data bit rate is above 2.5 Mbps.
Signed-off-by: Franklin S Cooper Jr
Signed-off-by: Sekhar Nori
Signed-off-by: Faiz Abbas
---
d
: Faiz Abbas
---
.../bindings/net/can/can-transceiver.txt | 24 ++
1 file changed, 24 insertions(+)
create mode 100644
Documentation/devicetree/bindings/net/can/can-transceiver.txt
diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.txt
b
clock using
pm_runtime calls must still provide a hclk in the
clocks property.
Support higher speed CAN-FD bitrate:
The community decided that data sampling point be used
for the secondary sampling point here
https://patchwork.kernel.org/patch/9909845/
Faiz Abbas (2):
can: m_can: Move allocation
: Rob Herring
Signed-off-by: Faiz Abbas
---
Documentation/devicetree/bindings/net/can/m_can.txt | 9 +
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt
b/Documentation/devicetree/bindings/net/can/m_can.txt
index 63e9042..ed61438 100644
--- a
The following patches add dts and hwmod support for MCAN in TI's
dra76 SOCs.
The patches depend on the following series:
https://patchwork.kernel.org/patch/10221105/
Tested on linux-next
Franklin S Cooper Jr (1):
ARM: dts: dra76x: Add MCAN node
Lokesh Vutla (2):
ARM: dra762: hwmod: Add MCAN
From: Lokesh Vutla
MCAN is clocked by H14 divider of DPLL_GMAC. Unlike other
DPLL dividers this DPLL_GMAC H14 divider is controlled by
control module. Adding support for these clocks.
Signed-off-by: Lokesh Vutla
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76x.dtsi | 33
From: Lokesh Vutla
Add MCAN hwmod data and register it for dra762 silicons.
Signed-off-by: Lokesh Vutla
Signed-off-by: Faiz Abbas
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 32 +++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/mach-omap2
From: Franklin S Cooper Jr
Add support for the MCAN peripheral which supports both classic
CAN messages along with the new CAN-FD message.
Add MCAN node to evm and enable it with a maximum datarate of 5 mbps
Signed-off-by: Franklin S Cooper Jr
Signed-off-by: Sekhar Nori
Signed-off-by: Faiz
am335x-evm, am335x-evmsk and am335x-beaglebone are currently relying on
pinmux set by the bootloader to set the correct value for mmc1. Fix
this by adding pinmux data for the same in kernel.
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/am335x-bone-common.dtsi | 9 -
arch/arm/boot/dts
Hi Uffe
On 19/11/18 6:48 PM, Ulf Hansson wrote:
> On 19 November 2018 at 12:16, Faiz Abbas wrote:
>> Commit 7d33c3581536 ("mmc: sdhci-omap: Workaround for Errata i802")
>> disabled DCRC interrupts during tuning. This write to the interrupt
>> enab
Hi Uffe,
On 20/11/18 2:54 PM, Ulf Hansson wrote:
> On 7 November 2018 at 09:47, Wolfram Sang wrote:
>>
>>> That also happens to be one of the cards we deploy; However i did
>>> wonder about adding a quirk but decided against it as it was not clear
>>> to me from the specification that CACHE ON re
Hi,
On 20/11/18 3:53 PM, Wolfram Sang wrote:
>
That also happens to be one of the cards we deploy; However i did
wonder about adding a quirk but decided against it as it was not clear
to me from the specification that CACHE ON really is meant to complete
within GENERIC_CMD6_TI
Hi Uffe,
On 19/11/18 6:48 PM, Ulf Hansson wrote:
> On 19 November 2018 at 12:16, Faiz Abbas wrote:
>> Add a variable in sdhc_omap_host to indicate whether a tuning
>> operation is ongoing.
>>
>> Signed-off-by: Faiz Abbas
>
> Please squash this into patch3 as it
Hi Kishon,
On 20/11/18 10:23 AM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On 19/11/18 4:46 PM, Faiz Abbas wrote:
>> Commit 7d33c3581536 ("mmc: sdhci-omap: Workaround for Errata i802")
>> disabled DCRC interrupts during tuning. This write to the interrupt
>>
: Faiz Abbas
---
drivers/mmc/host/sdhci-omap.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index d264391616f9..4fad47926743 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host
The following patches fix tuning related errors in the
sdhci-omap driver.
v2:
Added Fixes and stable tags for patch 1.
Re-enable DCRC in patch 1 only if it was enabled before
Squashed patches 2 & 3
Faiz Abbas (3):
mmc: sdhci-omap: Fix DCRC error handling during tuning
mmc: sdhci-omap:
The sdhci_execute_tuning() function has assignment of
private pointers multiple times. Remove the redundant assignment.
Acked-by: Kishon Vijay Abraham I
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/sdhci-omap.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/mmc/host/sdhci
;ier variable.
Fixes: 7d33c3581536 ("mmc: sdhci-omap: Workaround for Errata i802")
Cc:
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/sdhci-omap.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-om
Hi Chunyan,
On 12/11/18 12:56 PM, Chunyan Zhang wrote:
> Currently the generic SDHCI code in the Linux kernel supports the SD
> standard DMA integrated into the host controller but does not have any
> support for external DMA controllers implemented using dmaengine meaning
> that custom code is ne
Add binding documentation for mmc host controllers present on TI's AM654
SOCs
Signed-off-by: Faiz Abbas
---
.../devicetree/bindings/mmc/sdhci-am654.txt | 37 +++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-am654.txt
igher speeds will be added in subsequent patches.
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/Kconfig | 12 +
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/sdhci-of-arasan.c | 46
drivers/mmc/host/sdhci_am654.c | 376 +
4 files ch
adds tuning support.
DT patches will be posted in a separate series.
[1] driver and phy patches posted before
https://patchwork.kernel.org/project/linux-mmc/list/?series=26623
Faiz Abbas (3):
dt-bindings: mmc: sdhci-am654: Document bindings for the host
controllers on TI's AM654
The "ti,am654-sdhci-5.1" binding has been moved to a new driver. Indicate
this by a deprecated message.
Signed-off-by: Faiz Abbas
---
Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 4
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/
current temperature. In stage 2, if the chosen value is close to the
small failure band, move away from it in the appropriate direction.
References:
[1] http://www.ti.com/lit/pdf/sprz426
[2] http://www.ti.com/lit/pdf/SPRACA9
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/Kconfig | 2 +
drivers
Hi Kishon,
On 30/11/18 10:10 AM, Kishon Vijay Abraham I wrote:
> Hi Faiz,
>
> On 30/11/18 12:35 AM, Faiz Abbas wrote:
>> Errata i929 in certain OMAP5/DRA7XX/AM57XX silicon revisions
>> (SPRZ426D - November 2014 - Revised February 2018 [1]) mentions
>> unexpected tun
Hi,
I forgot to mention that this patch goes on top of my series "Tuning
Fixes for sdhci-omap" series.
https://patchwork.kernel.org/project/linux-mmc/list/?series=44725
Thanks,
Faiz
On 30/11/18 12:35 AM, Faiz Abbas wrote:
> Errata i929 in certain OMAP5/DRA7XX/AM57XX sili
Add a variable in sdhc_omap_host to indicate whether a tuning
operation is ongoing.
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/sdhci-omap.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index 87138067e334
The following patches fix tuning related errors in the
sdhci-omap driver.
Faiz Abbas (4):
mmc: sdhci-omap: Fix DCRC error handling during tuning
mmc: sdhci-omap: Add variable to indicate host is tuning
mmc: sdhci-omap: Add platform specific reset callback
mmc: sdhci-omap: Remove redundant
The TRM (SPRUIC2C - January 2017 - Revised May 2018 [1]) forbids
assertion of data reset while tuning is happening. Implement a
platform specific callback that takes care of this condition.
[1] http://www.ti.com/lit/pdf/spruic2 Section 25.5.1.2.4
Signed-off-by: Faiz Abbas
---
drivers/mmc/host
;ier variable.
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/sdhci-omap.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index 88347ce78f23..87138067e334 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/dri
The sdhci_execute_tuning() function has assignment of
private pointers multiple times. Remove the redundant assignment.
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/sdhci-omap.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci
Hi Adrian,
On 05/12/18 7:12 PM, Adrian Hunter wrote:
> On 29/11/18 6:15 PM, Faiz Abbas wrote:
>> The host controllers on TI's AM654 SOCs are not compatible with
>> the phy and consumer model of the sdhci-of-arasan driver. It turns out
>> that for optimal operation a
Add binding documentation for mmc host controllers present on TI's AM654
SOCs.
Signed-off-by: Faiz Abbas
---
.../devicetree/bindings/mmc/sdhci-am654.txt | 37 +++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-am654.txt
s some phy registers for core sdhci functionality. This calls
for the binding to branch out to a new driver.
Therefore, add a deprecated message for the ti,am654-sdhci-5.1 binding.
Signed-off-by: Faiz Abbas
---
Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 4
1 file changed, 4
igher speeds will be added in subsequent patches.
Signed-off-by: Faiz Abbas
---
drivers/mmc/host/Kconfig | 12 +
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/sdhci-of-arasan.c | 46
drivers/mmc/host/sdhci_am654.c | 381 +
4 files ch
/list/?series=26623
Faiz Abbas (3):
dt-bindings: mmc: sdhci-am654: Document bindings for the host
controllers on TI's AM654 SOCs
dt-bindings: mmc: sdhci-of-arasan: Add deprecated message for am65
mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver
.../devicetree/bindings/
The following patches add dt support for MMCSD on the AM65x-evm.
THe series depends on driver support[1] and pinmux support[2] posted
separately.
[1] https://patchwork.kernel.org/project/linux-mmc/list/?series=53185
[2] https://lore.kernel.org/patchwork/project/lkml/list/?series=372649
Faiz
On the am654x-evm, sdhci0 node is connected to an eMMC while sdhci1
is connected to an SD card slot. Add nodes and pinmuxes for the same.
Signed-off-by: Faiz Abbas
---
.../arm64/boot/dts/ti/k3-am654-base-board.dts | 46 +++
1 file changed, 46 insertions(+)
diff --git a/arch
There are two MMC host controller instances present on the TI's
Am654 SOCs. Add device tree nodes for the same.
Signed-off-by: Faiz Abbas
---
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 28
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3
Hi Michal,
On 30/11/18 12:48 PM, Michal Simek wrote:
> On 29. 11. 18 17:15, Faiz Abbas wrote:
>> The "ti,am654-sdhci-5.1" binding has been moved to a new driver. Indicate
>> this by a deprecated message.
>>
>> Signed-off-by: Faiz Abbas
>> ---
>&
Hi Chunyan,
On 29/11/18 2:53 PM, Adrian Hunter wrote:
> On 29/11/18 8:07 AM, Chunyan Zhang wrote:
>> Some standard SD host controllers can support both external dma
>> controllers as well as ADMA/SDMA in which the SD host controller
>> acts as DMA master. TI's omap controller is the case as an exa
Hi,
On 29/11/18 11:37 AM, Chunyan Zhang wrote:
> Some standard SD host controllers can support both external dma
> controllers as well as ADMA/SDMA in which the SD host controller
> acts as DMA master. TI's omap controller is the case as an example.
>
> Currently the generic SDHCI code supports A
Chunyan,
On 12/11/18 12:56 PM, Chunyan Zhang wrote:
> sdhci-omap can support both external dma controller via dmaengine framework
> as well as ADMA which standard SD host controller provides.
>
> Signed-off-by: Chunyan Zhang
> ---
> drivers/mmc/host/sdhci-omap.c | 7 +++
> 1 file changed, 7
Hi,
On 03/12/18 5:45 PM, Faiz Abbas wrote:
> Hi,
>
>> +static void sdhci_external_dma_prepare_data(struct sdhci_host *host,
>> +struct mmc_command *cmd)
>> +{
>
> Please add a condition for data == NULL here. This was already
Hi,
On 21/11/18 4:53 PM, Adrian Hunter wrote:
> On 21/11/18 12:33 PM, Faiz Abbas wrote:
>> The following patches fix tuning related errors in the
>> sdhci-omap driver.
>>
>> v2:
>> Added Fixes and stable tags for patch 1.
>> Re-enable DCRC in patch 1 on
Hi Chunyan,
On 04/12/18 12:54 PM, Chunyan Zhang wrote:
> Currently the generic SDHCI code in the Linux kernel supports the SD
> standard DMA integrated into the host controller but does not have any
> support for external DMA controllers implemented using dmaengine meaning
> that custom code is ne
Hi,
On 04/12/18 12:54 PM, Chunyan Zhang wrote:
> Some standard SD host controllers can support both external dma
> controllers as well as ADMA/SDMA in which the SD host controller
> acts as DMA master. TI's omap controller is the case as an example.
>
> Currently the generic SDHCI code supports A
Hi,
On Monday 02 July 2018 04:20 PM, Tony Lindgren wrote:
> * Robert Nelson [180618 14:00]:
>> On Wed, Apr 11, 2018 at 6:48 AM, Faiz Abbas wrote:
>>> am335x-evm, am335x-evmsk and am335x-beaglebone are currently relying on
>>> pinmux set by the bootloader to set the
Hi,
On Tuesday 03 July 2018 12:37 PM, Tony Lindgren wrote:
> * Tony Lindgren [180611 07:06]:
>> * Faiz Abbas [180611 06:48]:
>>> Hi,
>>>
>>> On Monday 11 June 2018 11:59 AM, Tony Lindgren wrote:
>>>> * Faiz Abbas [180611 06:28]:
>>>
The dra76x MCAN generic interconnect module has a its own
format for the bits in the control registers.
Therefore add a new module type, new regbits and new capabilities
specific to the MCAN module.
Acked-by: Rob Herring
CC: Tony Lindgren
Signed-off-by: Faiz Abbas
---
.../devicetree/bindings
The ti-sysc driver provides support for manipulating the idle modes
and interconnect level resets.
Add the generic interconnect target module node for MCAN to support
the same.
CC: Tony Lindgren
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76x.dtsi | 18 ++
1 file
Add support for the MCAN peripheral which supports both classic
CAN messages along with the new CAN-FD message.
Add MCAN node to evm and enable it with a maximum datarate of 5 mbps
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76-evm.dts | 6 ++
arch/arm/boot/dts/dra76x.dtsi | 13
Add clkctrl data for the m_can clocks and register it within the
clkctrl driver
Acked-by: Rob Herring
Acked-by: Stephen Boyd
CC: Tero Kristo
Signed-off-by: Faiz Abbas
---
drivers/clk/ti/clk-7xx.c | 1 +
include/dt-bindings/clock/dra7.h | 1 +
2 files changed, 2 insertions(+)
diff
Add support for the software reset of a target interconnect
module using its sysconfig and sysstatus registers.
Signed-off-by: Faiz Abbas
---
drivers/bus/ti-sysc.c | 44 +++
1 file changed, 44 insertions(+)
diff --git a/drivers/bus/ti-sysc.c b/drivers
From: Lokesh Vutla
MCAN is clocked by H14 divider of DPLL_GMAC. Unlike other
DPLL dividers this DPLL_GMAC H14 divider is controlled by
control module. Adding support for these clocks.
Signed-off-by: Lokesh Vutla
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76x.dtsi | 33
s of target-module
and mcan
4. Removed the status="disabled" in dtsi
followed by status="okay" in dts.
Changes in v2:
1. Added Support for mcan in the ti-sysc driver
Also added the target-module node for the same
2. Added clkctrl data for mcan clocks
Faiz
Hi Tony,
On Tuesday 10 July 2018 05:12 PM, Tony Lindgren wrote:
> Hi,
>
> * Faiz Abbas [180709 16:50]:
>> Add support for the software reset of a target interconnect
>> module using its sysconfig and sysstatus registers.
> ...
>> --- a/drivers/bus/ti-sysc.c
Hi Everyone,
I am debugging a performance degradation issue in some SD cards which
happened around 4.13 kernel on TI's AM335x-evm.
I compare the time taken for a simple dd command (after dropping
caches) to run between kernel versions 4.13 and 4.14. I see that there
is a consistent 15-20% reducti
From: Lokesh Vutla
Add MCAN hwmod data and register it for dra762 silicons.
Signed-off-by: Lokesh Vutla
Signed-off-by: Faiz Abbas
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 32 +++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/mach-omap2
The ti-sysc driver provides support for manipulating the idlemodes
and interconnect level resets.
Add the generic interconnect target module node for MCAN to support
the same.
CC: Tony Lindgren
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76x.dtsi | 19 +++
1 file
The dra76x MCAN generic interconnect module has a its own
format for the bits in the control registers.
Therefore add a new module type, new regbits and new capabilities
specific to the MCAN module.
CC: Tony Lindgren
Signed-off-by: Faiz Abbas
---
.../devicetree/bindings/bus/ti-sysc.txt
From: Franklin S Cooper Jr
Add support for the MCAN peripheral which supports both classic
CAN messages along with the new CAN-FD message.
Add MCAN node to evm and enable it with a maximum datarate of 5 mbps
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76-evm.dts | 7 +++
arch/arm
Add clkctrl data for the m_can clocks and register it within the
clkctrl driver
CC: Tero Kristo
Signed-off-by: Faiz Abbas
---
drivers/clk/ti/clk-7xx.c | 1 +
include/dt-bindings/clock/dra7.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti
e
2. Added clkctrl data for mcan clocks
Faiz Abbas (3):
clk: ti: dra7: Add clkctrl clock data for the mcan clocks
bus: ti-sysc: Add support for using ti-sysc for MCAN on dra76x
ARM: dts: Add generic interconnect target module node for MCAN
Franklin S Cooper Jr (1):
ARM: dts: dra76x: Add
From: Lokesh Vutla
MCAN is clocked by H14 divider of DPLL_GMAC. Unlike other
DPLL dividers this DPLL_GMAC H14 divider is controlled by
control module. Adding support for these clocks.
Signed-off-by: Lokesh Vutla
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76x.dtsi | 33
Hi,
On Thursday 31 May 2018 09:33 AM, Rob Herring wrote:
> On Wed, May 30, 2018 at 07:41:30PM +0530, Faiz Abbas wrote:
>> Add clkctrl data for the m_can clocks and register it within the
...
>>
>> diff --git a/include/dt-bindings/clock/dra7.h
>> b/include/dt-bin
Hi,
On Wednesday 30 May 2018 08:27 PM, Tony Lindgren wrote:
> * Faiz Abbas [180530 14:12]:
>> The dra76x MCAN generic interconnect module has a its own
>> format for the bits in the control registers.
...
>> static int sysc_init_pdata(struct sysc *ddata)
Hi,
On Wednesday 30 May 2018 08:34 PM, Tony Lindgren wrote:
> * Faiz Abbas [180530 14:12]:
>> The ti-sysc driver provides support for manipulating the idlemodes
>> and interconnect level resets.
> ...
>> --- a/arch/arm/boot/dts/dra76x.dtsi
>> +++ b/arch/arm/bo
Hi,
On Thursday 31 May 2018 09:36 AM, Rob Herring wrote:
> On Wed, May 30, 2018 at 07:41:32PM +0530, Faiz Abbas wrote:
>> The ti-sysc driver provides support for manipulating the idlemodes
>> and interconnect level resets.
>>
>> Add the generic interconnect target modu
Hi,
On Thursday 31 May 2018 08:56 PM, Tony Lindgren wrote:
> * Tero Kristo [180531 06:18]:
>> On 30/05/18 18:54, Tony Lindgren wrote:
>>> * Tero Kristo [180530 15:44]:
On 30/05/18 18:28, Tony Lindgren wrote:
> * Tero Kristo [180530 15:18]:
>> For the OCP if part, I think that is st
Hi,
On Thursday 31 May 2018 07:15 PM, Tony Lindgren wrote:
> * Faiz Abbas [180531 10:22]:
>> On Wednesday 30 May 2018 08:34 PM, Tony Lindgren wrote:
>>> Looks good to me except I think the reset won't do anything currently
>>> with ti-sysc.c unless you specfify
Hi,
On Thursday 31 May 2018 06:59 PM, Tero Kristo wrote:
> On 31/05/18 13:14, Faiz Abbas wrote:
>> Hi,
>>
>> On Thursday 31 May 2018 09:33 AM, Rob Herring wrote:
>>> On Wed, May 30, 2018 at 07:41:30PM +0530, Faiz Abbas wrote:
>>>> Add clkctrl data for t
Hi,
On Saturday 02 June 2018 12:02 PM, Stephen Boyd wrote:
> Quoting Faiz Abbas (2018-05-30 07:11:32)
>> diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi
>> index bfc82636999c..57b8dc0fe719 100644
>> --- a/arch/arm/boot/dts/dra76x.dtsi
>&
Hi,
On Tuesday 03 July 2018 01:01 PM, Tony Lindgren wrote:
> * Faiz Abbas [180703 07:31]:
>> Hi,
>>
>> On Tuesday 03 July 2018 12:37 PM, Tony Lindgren wrote:
>>> * Tony Lindgren [180611 07:06]:
>>>> * Faiz Abbas [180611 06:48]:
>>>>&
Hi,
On Thursday 05 July 2018 11:25 AM, Tony Lindgren wrote:
> * Faiz Abbas [180704 13:37]:
>> After taking a second look at this thread, I don't see anything big to
>> be modified.
>>
>> We both agree that "reset status bit in sysconfig register" is the
From: Lokesh Vutla
MCAN is clocked by H14 divider of DPLL_GMAC. Unlike other
DPLL dividers this DPLL_GMAC H14 divider is controlled by
control module. Adding support for these clocks.
Signed-off-by: Lokesh Vutla
Signed-off-by: Faiz Abbas
---
arch/arm/boot/dts/dra76x.dtsi | 33
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