- list
Hi Bjorn,
How do you want to handle this series? I'll send one more version of the series
including the directory restructuring in the same series. Should it be based on
your -next?
Cheers
Kishon
On Thursday 12 January 2017 03:55 PM, Kishon Vijay Abraham I wrote:
> The RFC ser
Hi,
On Tuesday 24 January 2017 09:32 PM, Christoph Hellwig wrote:
> On Thu, Jan 12, 2017 at 03:56:20PM +0530, Kishon Vijay Abraham I wrote:
>> Add PCI endpoint test driver that can verify base address
>> register, legacy interrupt/MSI interrupt and read/write/copy
>>
Hi Bjorn,
On Wednesday 15 February 2017 05:25 AM, Bjorn Helgaas wrote:
> On Wed, Feb 01, 2017 at 06:01:58PM +0530, Kishon Vijay Abraham I wrote:
>> - list
>>
>> Hi Bjorn,
>>
>> How do you want to handle this series? I'll send one more version of the
>
Hi Tony,
On Saturday 21 January 2017 12:00 AM, Tony Lindgren wrote:
> * Kishon Vijay Abraham I <kis...@ti.com> [170112 02:34]:
>> Add pcie1 dt node in order for the controller to operate in
>> endpoint mode. However since none of the dra7 based boards have
>>
Add endpoint mode support to designware driver. This uses the
EP Core layer introduced recently to add endpoint mode support.
*Any* function driver can now use this designware device
in order to achieve the EP functionality.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drive
functions
that is specific to an endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/Makefile|2 +
drivers/pci/Kconfig |1 +
drivers/pci/endpoint/Kconfig| 21 ++
drivers/pci/endpoint/Makefile |6 +
d
Add PCI endpoint test driver that can verify base address
register, legacy interrupt/MSI interrupt and read/write/copy
buffers between host and device. The corresponding pci-epf-test
function driver should be used on the EP side.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
d
Add a simple test script that invokes the pcitest userspace tool
to perform all the PCI endpoint tests (BAR tests, interrupt tests,
read tests, write tests and copy tests).
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
tools/pci/pcitest.sh
Add documentation to help users use pci-epf-test function driver
and pci_endpoint_test host driver for testing PCI.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/endpoint/pci-test-howto.txt | 167 +
1 file changed, 167 insertions(+)
Add a userspace tool to invoke the ioctls exposed by the
PCI endpoint test driver to perform various PCI tests.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
tools/pci/pcitest.c | 186 +++
1 file changed, 186 insertions(+)
creat
The PCIe controller integrated in dra7xx SoCs is capable of operating
in endpoint mode. Add endpoint mode support to dra7xx driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/Kconfig | 31 +-
drivers/pci/dwc/Makefile |4 +-
drive
Update device tree binding documentation of TI's dra7xx PCI
controller to include property for enabling legacy mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt |4
1 file changed, 4 insertions(+)
diff --git a/Documen
doesn't have to enable msi_interrupts.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 24 ++--
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index c
Add device tree binding documentation for pci designware EP mode.
Acked-by: Rob Herring <r...@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
.../devicetree/bindings/pci/designware-pcie.txt| 26 ++--
1 file changed, 18 insertions(+),
Introduce a new configfs entry to configure the EP function (like
configuring the standard configuration header entries) and to
bind the EP function with EP controller.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/endpoint/Kconfig | 14 +-
drivers/pci/en
The patch series is created after applying
https://lkml.org/lkml/2017/2/16/270
I've also pushed the tree to
git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git next
Kishon Vijay Abraham I (22):
PCI: endpoint: Add EP core layer to enable EP controller and EP
functions
Doc
Add Documentation to help users use endpoint library to enable endpoint
mode in the PCI controller and add new PCI endpoint functions.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoint/pci-endpoi
Add binding documentation for pci-test endpoint function that helps in
adding and configuring pci-test endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 ++
.../PCI/endpoint/function/binding/pci-te
Add specification for the *pci test* virtual function device. The endpoint
function driver and the host pci driver should be created based on this
specification.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentati
<t...@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
arch/arm/mach-omap2/clockdomains7xx_data.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c
b/arch/arm/mach-omap2/clockdomains7xx_data.c
i
Adds a new endpoint function driver (to program the virtual
test device) making use of the EP-core library.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/endpoint/Kconfig |2 +
drivers/pci/endpoint/Makefile |2 +-
drive
Add maintainer for the newly introduced PCI EP framework.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
MAINTAINERS |9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8672f18..62b86af 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -
Add device IDs for DRA74x and DRA72x devices. These devices have
configurable PCI endpoint.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
include/linux/pci_ids.h |2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7
Add Documentation to help users use pci endpoint to configure
pci endpoint function and to bind the endpoint function
with endpoint controller.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoi
Add device tree binding documentation for pci dra7xx EP mode.
Acked-by: Rob Herring <r...@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 37 ++
1 file changed, 30 insertions(+), 7 deleti
.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 50 ++
1 file changed, 50 insertions(+)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index 47bb563..df11a49 100644
--- a/drivers/p
Hi Joao,
On Friday 17 February 2017 04:56 PM, Joao Pinto wrote:
>
> Hi Kishon,
>
> Às 9:50 AM de 2/17/2017, Kishon Vijay Abraham I escreveu:
>> Introduce a new EP core layer in order to support endpoint functions
>> in linux kernel. This comprises of EPC library
>>
Hi,
On Friday 17 February 2017 03:20 PM, Kishon Vijay Abraham I wrote:
> Add endpoint mode support to designware driver. This uses the
> EP Core layer introduced recently to add endpoint mode support.
> *Any* function driver can now use this designware device
> in order to ac
Hi Joao,
On Monday 16 January 2017 03:57 PM, Joao Pinto wrote:
>
> Hi,
>
> Às 5:21 AM de 1/16/2017, Kishon Vijay Abraham I escreveu:
>> Hi Joao,
>>
>> On Friday 13 January 2017 10:19 PM, Joao Pinto wrote:
>>> Às 10:26 AM de 1/12/2017, Kishon Vi
On Monday 27 February 2017 10:10 PM, Rob Herring wrote:
> On Fri, Feb 17, 2017 at 03:20:34PM +0530, Kishon Vijay Abraham I wrote:
>> Update device tree binding documentation of TI's dra7xx PCI
>> controller to include property for enabling legacy mode.
>>
>> Signed-off
platforms using designware core should also
be modified accordingly.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/controller/Kconfig | 48 +-
drivers/pci/controller/Makefile|1 +
drivers/pci/controller/pci-dr
Add endpoint mode support to designware driver. This uses the
EP Core layer introduced recently to add endpoint mode support.
*Any* function driver can now use this designware device
to achieve the EP functionality.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
.../devi
Smart idle prevents RC to access the memory space of this
controller. Set the idle mode to smart idle wakeup. This
should ideally be done in hwmod. Till it's figured out how
to configure it in hwmod, mark this as HACK.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drive
The PCIe controller integrated in dra7xx SoCs is capable of operating
in endpoint mode. Add support for dra7xx SoCs to operate in endpoint
mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 30 ++-
drivers/pci/controller/K
Add Documentation to let users enable endpoint mode in the PCI
controller and add new PCI endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/pci-endpoint.txt | 199 +
is. Once the functionality for EP to access RC buffer
* is added, more tests can be added including throughput measurement tests.
*/
Kishon Vijay Abraham I (11):
pci: endpoint: add EP core layer to enable EP controller and EP
functions
pci: endpoint: introduce configfs entry fo
This adds a new endpoint function driver (to program the virtual
test device) making use of the EP-core library. The complete
usage of the test function is described in
Documentation/PCI/pci-test.txt (included in this commit).
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.
d so that user/user script
* can control this. Once the functionality for EP to access RC buffer
* is added, more tests can be added including throughput measurement tests.
*/
Kishon Vijay Abraham I (11):
pci: endpoint: add EP core layer to enable EP controller and EP
functions
pci: en
Modify pcie1 dt node in order for the controller to operate in
endpoint mode. This is used only for testing EP mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
arch/arm/boot/dts/dra7.dtsi | 43 +++
1 file changed, 11 insertions(
platforms using designware core should also
be modified accordingly.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/controller/Kconfig | 48 +-
drivers/pci/controller/Makefile|1 +
drivers/pci/controller/pci-dr
Smart idle prevents RC to access the memory space of this
controller. Set the idle mode to smart idle wakeup. This
should ideally be done in hwmod. Till it's figured out how
to configure it in hwmod, mark this as HACK.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drive
Add Documentation to let users enable endpoint mode in the PCI
controller and add new PCI endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/pci-endpoint.txt | 199 +
The PCIe controller integrated in dra7xx SoCs is capable of operating
in endpoint mode. Add support for dra7xx SoCs to operate in endpoint
mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 30 ++-
drivers/pci/controller/K
Hi,
Will resend the series with patch numbering.
Thanks
Kishon
On Tuesday 13 September 2016 10:40 PM, Kishon Vijay Abraham I wrote:
> This patch series
> *) adds PCI endpoint core layer
> *) modifies designware/dra7xx driver to be configured in EP mode
> *) adds a
functions
that is specific to an endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/Makefile|1 +
drivers/pci/Kconfig |1 +
drivers/pci/endpoint/Kconfig| 21 ++
drivers/pci/endpoint/Makefile |5 +
d
endpoint mode support for some of
controller drivers present here.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
MAINTAINERS| 50 ++--
drivers/Makefile |3 ++
drivers/pci/K
Introduce a new configfs entry to configure the EP function (like
configuring the standard configuration header entries) and to
bind the function with a controller.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/endpoint/Kconfig |4 +-
drivers/pci/en
Add PCI endpoint test driver that can verify base address
register and legacy interrupt. (TODO: buffer tests and
MSI interrupt). The corresponding pci-epf-test function driver
should be used on the EP side.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/misc/K
Hi Arnd,
On Thursday 22 September 2016 07:04 PM, Arnd Bergmann wrote:
> On Thursday, September 15, 2016 2:03:05 PM CEST Kishon Vijay Abraham I wrote:
>> On Wednesday 14 September 2016 06:55 PM, Arnd Bergmann wrote:
>>> On Wednesday, September 14, 2016 10:41:56 AM CEST Kish
Hi Arnd,
On Wednesday 14 September 2016 06:55 PM, Arnd Bergmann wrote:
> On Wednesday, September 14, 2016 10:41:56 AM CEST Kishon Vijay Abraham I
> wrote:
>> This patch series
>> *) adds PCI endpoint core layer
>> *) modifies designware/dra7xx driver to
Hi,
On Friday 23 September 2016 08:11 PM, Rob Herring wrote:
> On Wed, Sep 14, 2016 at 10:42:03AM +0530, Kishon Vijay Abraham I wrote:
>> Add endpoint mode support to designware driver. This uses the
>> EP Core layer introduced recently to add endpoint mode support.
>> *Any
Hi,
On Friday 23 September 2016 08:22 PM, Rob Herring wrote:
> On Wed, Sep 14, 2016 at 10:42:04AM +0530, Kishon Vijay Abraham I wrote:
>> The PCIe controller integrated in dra7xx SoCs is capable of operating
>> in endpoint mode. Add support for dra7xx SoCs to operate in e
Hi Arnd,
On Monday 26 September 2016 11:38 AM, Kishon Vijay Abraham I wrote:
> Hi Arnd,
>
> On Thursday 22 September 2016 07:04 PM, Arnd Bergmann wrote:
>> On Thursday, September 15, 2016 2:03:05 PM CEST Kishon Vijay Abraham I wrote:
>>> On Wednesday 14 September 2016
Add PCI endpoint test driver that can verify base address
register, legacy interrupt/MSI interrupt and read/write/copy
buffers between host and device. The corresponding pci-epf-test
function driver should be used on the EP side.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
d
.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 50 ++
1 file changed, 50 insertions(+)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index 333aa56..7666e3e 100644
--- a/drivers/p
Add a simple test script that invokes the pcitest userspace tool
to perform all the PCI endpoint tests (BAR tests, interrupt tests,
read tests, write tests and copy tests).
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
tools/pci/pcitest.sh
Vijay Abraham I <kis...@ti.com>
---
arch/arm/mach-omap2/clockdomains7xx_data.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c
b/arch/arm/mach-omap2/clockdomains7xx_data.c
index 6c67965..67ebff8 100644
--- a/arch/arm/mach
Add Documentation for pci-endpoint-test driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/misc-devices/pci-endpoint-test.txt | 35 ++
1 file changed, 35 insertions(+)
create mode 100644 Documentation/misc-devices/pci-endpoint-test.txt
Add maintainer for the newly introduced PCI EP framework.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
MAINTAINERS |9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8672f18..021f676 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -
functions
that is specific to an endpoint function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/Makefile|2 +
drivers/pci/Kconfig |1 +
drivers/pci/endpoint/Kconfig| 21 ++
drivers/pci/endpoint/Makefile |6 +
d
Split pcie-designware.c into pcie-designware-host.c that contains
the host specific parts of the driver and pcie-designware.c that
contains the parts used by both host driver and endpoint driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/Ma
CONFIG_PCI is used to enable the host mode PCI. In preparation for adding
endpoint mode support to designware driver, remove the dependency of
designware to CONFIG_PCI and make only the host specific part depend on
CONFIG_PCI.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
d
No functional change. Fix all checkpatch warnings and check errors
in pcie-designware.c
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pcie-designware.c | 42 ++---
1 file changed, 21 insertions(+), 21 deletions(-)
diff
and pcie-designware-host.c
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pcie-designware.c | 18 +++---
drivers/pci/dwc/pcie-designware.h |1 -
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/pci/dwc/pcie-designware.c
b/d
endpoint mode support to designware driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c |8 ++--
drivers/pci/dwc/pci-exynos.c | 16 +++
drivers/pci/dwc/pci-imx6.c | 58 +++
drivers/p
Add device tree binding documentation for pci designware EP mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
.../devicetree/bindings/pci/designware-pcie.txt| 26 ++--
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/Documentation/devi
Add endpoint mode support to designware driver. This uses the
EP Core layer introduced recently to add endpoint mode support.
*Any* function driver can now use this designware device
in order to achieve the EP functionality.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drive
the address range is fixed, device mode requires
different addresses to be programmed based on the host buffer address.
Add a new ops to get the least 28 bits of the corresponding 32 bit
CPU address and invoke it before programming the address translation
unit.
Signed-off-by: Kishon Vijay Abraham I <
This adds a new endpoint function driver (to program the virtual
test device) making use of the EP-core library.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/endpoint/Kconfig |2 +
drivers/pci/endpoint/Makefile |3 +-
drive
Add Documentation to help users use endpoint library to enable endpoint
mode in the PCI controller and add new PCI endpoint functions.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoint/pci-endpoi
Add device tree binding documentation for pci dra7xx EP mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 37 ++
1 file changed, 30 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bi
Add a userspace tool to invoke the ioctls exposed by the
PCI endpoint test driver to perform various PCI tests.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
tools/pci/pcitest.c | 186 +++
1 file changed, 186 insertions(+)
creat
Update device tree binding documentation of TI's dra7xx PCI
controller to include property for enabling legacy mode.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt |4
1 file changed, 4 insertions(+)
diff --git a/Documen
Add Documentation to help users use pci endpoint to configure
pci endpoint function and to bind the endpoint function
with endpoint controller.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoi
Populate cpu_addr_fixup ops to extract the least 28 bits of the
corresponding cpu address.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/dwc/pci-dra7
Introduce a new configfs entry to configure the EP function (like
configuring the standard configuration header entries) and to
bind the EP function with EP controller.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/endpoint/Kconfig |4 +-
drivers/pci/en
-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 10 +++--
drivers/pci/dwc/pci-exynos.c | 10 +++--
drivers/pci/dwc/pci-imx6.c | 67
drivers/pci/dwc/pci-keystone-dw.c | 15 ---
drivers/p
No functional change. Move the register defines and other macros from
pcie-designware.c to pcie-designware.h. This is in preparation to
split the pcie-designware.c file into designware core file and host
specific file.
While at that also fix a checkpatch warning.
Signed-off-by: Kishon Vijay
<jingooh...@gmail.com>
Cc: Murali Karicheri <m-kariche...@ti.com>
Cc: Joao Pinto <joao.pi...@synopsys.com>
Cc: Stanimir Varbanov <svarba...@mm-sol.com>
Cc: Pratyush Anand <pratyush.an...@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
driv
nt support is added, all the
endpoint related setup can be added in a separate function.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 13 ++---
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/dri
doesn't have to enable msi_interrupts.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pci-dra7xx.c | 24 ++--
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index 8
The PCIe controller integrated in dra7xx SoCs is capable of operating
in endpoint mode. Add endpoint mode support to dra7xx driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/Kconfig | 31 +-
drivers/pci/dwc/Makefile |4 +-
drive
No functional change. Get device pointer at the beginning of
dw_pcie_host_init instead of getting it all over dw_pcie_host_init.
This is in preparation for splitting struct pcie_port into host and
core structures (Once split pcie_port will not have device pointer).
Signed-off-by: Kishon Vijay
Add start_link and stop_link ops in dw_pcie_ops to start or stop
the link. This will be used by endpoint functions to start the
link once the setup has been done.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/dwc/pcie-designware.h |2 ++
1 file changed, 2 inse
Hi Tony,
On Friday 13 January 2017 10:45 PM, Tony Lindgren wrote:
> * Kishon Vijay Abraham I <kis...@ti.com> [170112 02:35]:
>> The PCIe programming sequence in TRM suggests CLKSTCTRL of PCIe should
>> be set to SW_WKUP. There are no issues when CLKSTCTRL is set to HW_AUTO
&
Hi Joao,
On Friday 13 January 2017 10:19 PM, Joao Pinto wrote:
> Às 10:26 AM de 1/12/2017, Kishon Vijay Abraham I escreveu:
>> Split pcie-designware.c into pcie-designware-host.c that contains
>> the host specific parts of the driver and pcie-designware.c that
>> contains t
Hi Joao,
On Friday 13 January 2017 11:20 PM, Joao Pinto wrote:
> Hi Kishon,
>
> Às 10:26 AM de 1/12/2017, Kishon Vijay Abraham I escreveu:
>> Now that pci designware host has a separate file, create a new
>> config symbol to select the host only driver. This is in pre
Hi,
On Friday 13 January 2017 10:43 PM, Joao Pinto wrote:
> Hi,
>
> Às 10:25 AM de 1/12/2017, Kishon Vijay Abraham I escreveu:
>> *num-lanes* dt property is parsed in dw_pcie_host_init. However
>> *num-lanes* property is applicable to both root complex mode and
>> end
Hi Christoph,
On Friday 13 January 2017 11:36 PM, Christoph Hellwig wrote:
> Hi Kishon,
>
> a couple comments on the configfs layout based on my experiments with
> your previous drop to implement a NVMe device using it.
Thanks for trying it out!
>
> I don't think most of these configfs files
Hi Rob,
On Tuesday 21 March 2017 03:13 AM, Rob Herring wrote:
> On Mon, Mar 13, 2017 at 07:52:51PM +0530, Kishon Vijay Abraham I wrote:
>> Update device tree binding documentation of TI's dra7xx PCI
>> controller to include property for enabling unaligned mem access.
>>
>
On Tuesday 21 March 2017 03:18 AM, Rob Herring wrote:
> On Mon, Mar 13, 2017 at 07:52:50PM +0530, Kishon Vijay Abraham I wrote:
>> According to errata i870, access to the PCIe slave port
>> that are not 32-bit aligned will result in incorrect mapping
>> to TLP Address a
Add Documentation to help users use pci endpoint to configure
pci endpoint function and to bind the endpoint function
with endpoint controller.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX | 2 +
Documentation/PCI/endpoi
Invoke API's provided by pci-ep-cfs to create configfs entry for
every EPC device and EPF driver to help users in creating EPF device
and binding the EPF device to the EPC device.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/endpoint/pci-epc-core.c | 4
drive
ed in EP mode
*) Add a PCI endpoint *test* function driver and corresponding host
driver
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
--------
Kishon Vijay Abraham I (24):
PCI: endpoint: Add EP core layer to enable E
Add PCI endpoint test driver that can verify base address
register, legacy interrupt/MSI interrupt and read/write/copy
buffers between host and device. The corresponding pci-epf-test
function driver should be used on the EP side.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
d
Update device tree binding documentation of TI's dra7xx PCI
controller to include property for enabling unaligned mem access.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 5 +
1 file changed, 5 insertions(+)
diff
Add a simple test script that invokes the pcitest userspace tool
to perform all the PCI endpoint tests (BAR tests, interrupt tests,
read tests, write tests and copy tests).
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
tools/pci/pcitest.s
Add Documentation for pci-endpoint-test driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/misc-devices/pci-endpoint-test.txt | 35
1 file changed, 35 insertions(+)
create mode 100644 Documentation/misc-devices/pci-endpoint-test.txt
Add device IDs for DRA74x and DRA72x devices. These devices have
configurable PCI endpoint.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
include/linux/pci_ids.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a4f77f
Add documentation to help users use pci-epf-test function driver
and pci_endpoint_test host driver for testing PCI.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
Documentation/PCI/00-INDEX| 2 +
Documentation/PCI/endpoint/pci-test-howto.txt
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