On 16/10/19 12:12 AM, Rob Herring wrote:
> On Thu, Sep 26, 2019 at 04:59:14PM +0530, Kishon Vijay Abraham I wrote:
>> Add device tree bindings for PCI endpoint function device. The
>> nodes for PCI endpoint function device should be attached to
>> PCI endpoint function bus
Modify pci_epc_get_next_free_bar() and pci_epc_get_first_free_bar() to
return error values if there are no free BARs available.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 9 -
include/linux/pci-epc.h | 7 +++
2 files changed, 7
Remove unused pci_epf_match_device() function added in pci-epf-core.c
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epf-core.c | 16
include/linux/pci-epf.h | 2 --
2 files changed, 18 deletions(-)
diff --git a/drivers/pci/endpoint/pci-epf
There is a missing mutex_unlock() in pci_epc_add_epf() in one of the
error scenarios. Fix it here.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/endpoint/pci-epc-core.c
b
Invoke ntb_link_enable() to enable the NTB/PCIe link on the local
or remote side of the bridge.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/ntb/test/ntb_tool.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c
index d592c0ffbd19
device has configurable number of memory windows
(Max 4), configurable number of doorbell (Max 32), and configurable
number of scratch-pad registers.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/ntb/hw/Kconfig | 1 +
drivers/ntb/hw/Makefile | 1 +
drivers/ntb/hw/epf
Add a new endpoint function driver to provide NTB functionality
using multiple PCIe endpoint instances.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/functions/Kconfig | 12 +
drivers/pci/endpoint/functions/Makefile |1 +
drivers/pci/endpoint/functions/pci-epf
Add TI J721E device to the pci id database. Since this device has
a configurable PCIe endpoint, it could be used with different
drivers.
Signed-off-by: Kishon Vijay Abraham I
---
include/linux/pci_ids.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/pci_ids.h b/include/linux
. This is in
preparation for adding NTB endpoint function driver.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/functions/pci-epf-test.c | 12 +++--
drivers/pci/endpoint/pci-ep-cfs.c | 6 +--
drivers/pci/endpoint/pci-epc-core.c | 47
drivers/pci
Implement ->msi_map_irq() ops in order to map physical address to
MSI address and return MSI data.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/pcie-cadence-ep.c | 59
1 file changed, 59 insertions(+)
diff --git a/drivers/pci/controller/pcie-cade
Add an API to get the next unreserved BAR starting from a given BAR
number that can be used by the endpoint function.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 26 ++
include/linux/pci-epc.h | 2 ++
2 files changed, 24
Add helper API pci_epc_of_parse_header() to populate header with
values from device tree. These values will be written to the
configuration space header in the endpoint controller.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 23
Add "pci-epf-bus" driver that helps to create EPF device from
device tree. This is added in order to define an endpoint function
completely from device tree.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/Makefile | 3 +-
drivers/pci/endpoint/pci-epf-
Add specification for the *PCI NTB* 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
---
Documentation/PCI/endpoint/pci-test-ntb.txt | 315
1 file changed, 315
directly write to the physical address (in outbound
region) of the other interface to ring doorbell using MSI.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 40 +
include/linux/pci-epc.h | 7 +
2 files changed, 47 insertions
ount 64 bit BAR while
returning the first free unreserved BAR.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/endpoint/pci-epc-core.c
b/drivers/pci/endpoint/pci-e
Add device tree bindings for PCI endpoint NTB function device.
Signed-off-by: Kishon Vijay Abraham I
---
.../bindings/pci/endpoint/pci-epf-ntb.txt | 31 +++
1 file changed, 31 insertions(+)
create mode 100644
Documentation/devicetree/bindings/pci/endpoint/pci-epf-ntb.txt
Add of_pci_epc_get() and of_pci_epc_get_by_name() to get reference
to EPC from device-tree. This is added in preparation to define
an endpoint function from device tree.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epc-core.c | 61 +
include
Add API to create EPF device from device tree and the device managed
interface corresponding to it. This is added in order to define
an endpoint function completely from device tree.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epf-core.c | 68
Add device tree bindings for PCI endpoint function bus to which
endpoint function devices should be attached.
Signed-off-by: Kishon Vijay Abraham I
---
.../bindings/pci/endpoint/pci-epf-bus.txt | 27 +++
1 file changed, 27 insertions(+)
create mode 100644
Documentation
pci_epf_driver ops optional here.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/pci-epf-core.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/endpoint/pci-epf-core.c
b/drivers/pci/endpoint/pci-epf-core.c
index c74c7cc6d8bd..67015c66d09f 100644
--- a
Add device tree bindings for PCI endpoint function device. The
nodes for PCI endpoint function device should be attached to
PCI endpoint function bus.
Signed-off-by: Kishon Vijay Abraham I
---
.../bindings/pci/endpoint/pci-epf.txt | 28 +++
1 file changed, 28 insertions
tions/395/attachments/284/481/Implementing_NTB_Controller_Using_PCIe_Endpoint_-_final.pdf
Kishon Vijay Abraham I (21):
dt-bindings: PCI: Endpoint: Add DT bindings for PCI EPF Bus
dt-bindings: PCI: Endpoint: Add DT bindings for PCI EPF Device
dt-bindings: PCI: Endpoint: Add DT bindings for PCI EPF NT
expeditious way.
>
> Update documentation accordingly.
>
> Signed-off-by: Gustavo Pimentel
Reviewed-by: Kishon Vijay Abraham I
> ---
> Documentation/PCI/endpoint/pci-test-howto.txt | 19 ++
> tools/Makefile
Hi Rob,
On Wednesday 25 April 2018 08:17 PM, Rob Herring wrote:
> On Wed, Apr 25, 2018 at 7:54 AM, Kishon Vijay Abraham I wrote:
>> From: Hari Nagalla
>>
>> The wilink module is a combo wireless connectivity sdio
>> card based on Texas Instrument's wl18xx s
Hi Tony,
On Wednesday 25 April 2018 07:05 PM, Tony Lindgren wrote:
> * Kishon Vijay Abraham I [180425 12:57]:
>> --- a/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
>> +++ b/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
>
>From 4.18 kernel, all the MMC controller instances in DRA7
are programmed using sdhci based driver (sdhci-omap.c). Document
this new requirement here. Both omap2plus_defconfig and
multi_v7_defconfig has CONFIG_MMC_SDHCI_OMAP enabled.
Signed-off-by: Kishon Vijay Abraham I
---
Changes from
Add "vqmmc-supply" property for mmc2 to indicate the supply connected
to the IO lines.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra71-evm.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm
p4-hsmmc" compatible
will use omap_hsmmc driver and "ti,dra7-sdhci" compatible will
use sdhci_omap driver.
Hari Nagalla (2):
ARM: dts: dra72-evm-common: Add wilink8 wlan support
ARM: dts: dra7-evm: Add wilink8 wlan support
Kishon Vijay Abraham I (11):
ARM: dts: dra72-evm-common:
be used in boards
where mmc1_clk line is not connected to an external pullup.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
b/arch/arm/boot/dts/
ew pinctrl group "mmc1_pins_default_no_clk_pu" in
dra72x-mmc-iodelay/dra74x-mmc-iodelay added specifically to be used
for CLK line without external pull up.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am571x-idk.dts | 2 +-
arch/arm/boot/dts/am572x-idk.dts | 2 +-
2 files c
mmc specific pinmux is selected from dra72x-mmc-iodelay.dtsi, so remove
it from dra72-evm-common.dtsi.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72-evm-common.dtsi | 27 -
1 file changed, 27 deletions(-)
diff --git a/arch/arm/boot/dts/dra72-evm
From: Sekhar Nori
Include dra76x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for am574x SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am574x-idk.dts.
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
From: Vishal Mahaveer
Add support for WLAN using wilink8 module. On dra76-evm, MMC4 is
used for connecting to wilink8 module.
Signed-off-by: Vishal Mahaveer
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra76-evm.dts | 31 +++
1 file changed, 31
While the supported UHS mode can be obtained from CAPA2
register, SD Host Controller Standard Specification
doesn't define bits for MMC's HS200 and DDR mode capability.
Add properties to indicate MMC HS200 and DDR speed mode capability in
dt node.
Signed-off-by: Kishon Vijay Abraham I
On TI's DRA74x EVM, EVM_3V6 is connected is connected to the VBAT line
of the wilink card. Model it here so that it can be used while adding
wilink8 WLAN support.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra7-evm.dts | 42 ++
1 file change
ctrl group "mmc1_pins_default_no_clk_pu" in
dra72x-mmc-iodelay added specifically to be used for CLK line
without external pull up.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra71-evm.dts | 15 +--
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/arc
Use sdhci-omap programming model based on the generic sdhci
library for programming the eMMC/SD/SDIO controller.
Signed-off-by: Kishon Vijay Abraham I
---
.../boot/dts/am57xx-beagle-x15-common.dtsi| 4 +--
arch/arm/boot/dts/am57xx-beagle-x15.dts | 1 +
arch/arm/boot/dts/am57xx-idk
>From 4.18 kernel, all the MMC controller instances in DRA7
are programmed using sdhci based driver (sdhci-omap.c). Document
this new requirement here. Both omap2plus_defconfig and
multi_v7_defconfig has CONFIG_MMC_SDHCI_OMAP enabled.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/
Hari Nagalla
[nsek...@ti.com: drop WLAN_EN pinmux. It should be done by bootloader.
Also, some commit message adjustments]
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72-evm-common.dtsi | 42 +++
arch/arm/boo
llup to be used in boards
where mmc1_clk line is not connected to an external pullup.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra76x-mmc-iodelay.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/dra76x-mmc-iodelay.dtsi
b/arch/arm/boot/dts/
Delay values for MMC4.
On dra7-evm, MMC4 is used for connecting to wilink module.
IODelay data credits to : Vishal Mahaveer
and Sekhar Nori
Signed-off-by: Ido Yariv
Signed-off-by: Eyal Reizer
Signed-off-by: Hari Nagalla
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
arc
llup to be used in boards
where mmc1_clk line is not connected to an external pullup.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
b/arch/arm/boot/dts/
Hi,
On Tuesday 24 April 2018 04:27 PM, Gustavo Pimentel wrote:
> Hi Kishon,
>
> On 24/04/2018 08:19, Kishon Vijay Abraham I wrote:
>> Hi,
>>
>> On Tuesday 17 April 2018 11:08 PM, Gustavo Pimentel wrote:
>>> Hi Kishon,
>>>
>>> On 1
Hi,
On Tuesday 24 April 2018 03:06 PM, Gustavo Pimentel wrote:
> Hi Kishon,
>
> On 24/04/2018 08:07, Kishon Vijay Abraham I wrote:
>> Hi,
>>
>> On Monday 23 April 2018 03:06 PM, Gustavo Pimentel wrote:
>>> Hi Kishon,
>>>
>>> On 16/04/201
Hi,
On Tuesday 17 April 2018 11:08 PM, Gustavo Pimentel wrote:
> Hi Kishon,
>
> On 17/04/2018 11:33, Kishon Vijay Abraham I wrote:
>> Hi,
>>
>> On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
>>> Adds the MSI-X support and updates driver documentat
Hi,
On Monday 23 April 2018 03:06 PM, Gustavo Pimentel wrote:
> Hi Kishon,
>
> On 16/04/2018 10:29, Kishon Vijay Abraham I wrote:
>> Hi Gustavo,
>>
>> On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
>>> Changes the pcie_raise_irq function
Hi,
On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
> Adds the MSI-X support and updates driver documentation accordingly.
>
> Changes the driver parameter in order to allow the interruption type
> selection.
>
> Signed-off-by: Gustavo Pimentel
> ---
> Documentation/misc-devices/pci
Hi,
On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
> Implements the generic method for calling the get/set callbacks.
>
> Adds the PCI_EPC_IRQ_MSIX type.
>
> Adds the MSI-X callbacks signatures to the ops structure.
>
> Adds sysfs interface for altering the number of MSI-X entries.
Hi Gustavo,
On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
> Changes the pcie_raise_irq function signature, namely the interrupt_num
> variable type from u8 to u16 to accommodate the MSI-X maximum interrupts
> of 2048.
>
> Implements a PCIe config space capability iterator function to
Hi,
On Saturday 20 May 2017 03:43 AM, Tony Lindgren wrote:
> Hi,
>
> * Kishon Vijay Abraham I [170519 01:19]:
>> This series adds UHS, HS200, DDR mode and ADMA support to
>> omap_hsmmc driver used to improve the throughput of MMC/SD in dra7
>> SoCs.
>
> Certai
Now that vmmc regulator is made optional, do not bail out if vmmc
regulator is not found.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsmmc.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc
hsmmc: Add voltage switch support for UHS SD card
Kishon Vijay Abraham I (30):
mmc: host: omap_hsmmc: Support pbias and vmmc_aux to switch to 1.8v
mmc: host: omap_hsmmc: Separate setting voltage capabilities from bus
power
mmc: host: omap_hsmmc: Program HCTL based on signal_voltage set by
omap_hsmmc_conf_bus_power to be invoked every time there
is a voltage switch.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsmmc.c | 28 +++-
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers
Add support for vmmc_aux to switch to 1.8v. Also use "iov" instead of
"vdd" to indicate io voltage. This is in preparation for adding support
for io signal voltage switch.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/ho
active and CIRQ can be used to keep the MMC
module active. This is required for voltage switching to succeed
and the card to enumerate in UHS mode.
Signed-off-by: Balaji T K
Signed-off-by: Sourav Poddar
[kis...@ti.com : cleanup the voltage switch sequence]
Signed-off-by: Kishon Vijay Abraham I
[nsek
in start_signal_voltage_switch ops to be used by mmc core
for switching voltages.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/mmc/host/omap_hsmmc.c | 79 ---
1 file changed, 79 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/h
set on power mode status being changed to MMC_POWER_ON.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsmmc.c | 16 +++-
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host
er warning in sw timeout function and
use sw timeout for busy timeout]
Signed-off-by: Ravikumar Kattekola
Signed-off-by: Mugunthan V N
[kis...@ti.com: Fix the timeout value to account for the entire
transfer to complete here.]
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
--
Set the clock rate of the functional clock to the max frequency
that is passed to the driver either using pdata or dt.
Also remove unnecessary setting of host->fclk to NULL.
This is in preparation for supporting high frequency modes
of operation.
Signed-off-by: Kishon Vijay Abraham I
Sig
Fix the error path sequence so that clk_disable, runtime_disable etc
are done in the reverse order of how they were enabled.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsmmc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff
though the same UHSMC value has to be written
to the AC12 register. This is in preparation for setting iodelay
values.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsmmc.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/mmc/host
Add a new compatible string "ti,dra7-hsmmc" to support
dra7 and dra72 controllers. Also create a new controller flag
"OMAP_HSMMC_REQUIRE_IODELAY" to specify all controllers that use
"ti,dra7-hsmmc" require iodealy configuration to be set.
Signed-off-by: Kishon
t for dra72-evm rev C (SR2.0)")
Signed-off-by: Ravikumar Kattekola
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra71-evm.dts | 14 ++
arch/arm/boot/dts/dra72-evm-common.dtsi | 2 --
arch/arm/boot/dts/dra72-evm-revc.d
Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra7-evm.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra7-evm.dts | 18
by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
drivers/mmc/host/omap_hsmmc.c| 15 ---
include/linux/platform_data/hsmmc-omap.h | 5 +
2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsm
From: Tony Lindgren
Add dra7 iodelay configuration.
Signed-off-by: Tony Lindgren
Signed-off-by: Nishanth Menon
---
arch/arm/boot/dts/dra7.dtsi | 8
include/dt-bindings/pinctrl/dra.h | 3 +++
2 files changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/
Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74x SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am572x-idk.dts.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am572x-idk.dts | 19
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am571x-idk.dts.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am571x-idk.dts | 19
The data manual of J6/J6 Eco recommends to set different IODELAY values
depending on the mode in which the MMC/SD is enumerated in order to
ensure IO timings are met.
Add support to set the IODELAY values depending on the various MMC
modes using the pinctrl APIs.
Signed-off-by: Kishon Vijay
omap_hsmmc doesn't support polled I/O. So remove *use_dma*
which is always set to '1'.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsmmc.c | 37 -
1 file changed, 16 insertions(+), 21 deletions(-
omap hsmmc host controller has ADMA2 feature. Enable it here
for better read and write throughput.
Signed-off-by: Kishon Vijay Abraham I
[misael.lo...@ti.com: handle ADMA errors]
Signed-off-by: Misael Lopez Cruz
[nsek...@ti.com: restore adma settings after context loss]
Signed-off-by: Sekhar
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra72-evm-revc.dts.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72-evm-revc.dts
m57xx-evm reva3, beagle-x15 and am57xx idk has
3.3v line connected to IO lines, HS200 cannot be supported
in these boards).
MMC3 controller supports SDR12, SDR25 and SDR50 modes.
MMC4 controller supports SDR12 and SDR25 modes.
Add these supported modes in device-tree file.
Signed-off-by: Kishon
board.
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index 064755e
1.1 silicon.
PG 1.1 silicon has limitations w.r.t frequencies at
which MMC1/2/3 can operate as well as different IOdelay
numbers.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
arch/arm/mach-omap2/pdata-quirks.c | 31 +++
1 file changed, 31
Add vmmc_aux-supply property to mmc1 dt node and populate
it with ldo1_reg to reflect ldo1_out is connected to mmc1 IO lines.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72-evm.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch
Enable PINCTRL_TI_IODELAY since it is required for MMC module in
DRA7 family of processors to configure "IODelay" values
depending on the enumerated MMC modes.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/configs/omap2plus_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --
Enable PINCTRL_TI_IODELAY since it is required for MMC module in
DRA7 family of processors to configure "IODelay" values
depending on the enumerated MMC modes.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --
ned-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
arch/arm/boot/dts/dra7.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 5a262e1a0313..38fb1828e26a 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/ar
, Revised January 2017
* AM571x Silicon Revision 1.0: SPRS919M, Revised November 2017
* DRA71x : SPRS960B, Revised February 2017
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi | 350 ++
1 file changed, 350 insertions(+)
create mode
From: Ravikumar Kattekola
On DRA75x EVM, MMC2 vdd/ios are connected to a common supply fixed at 1.8V
not 3.3V
Fixes: 6cf02dbb4b71 ("ARM: dts: dra7-evm: Add mmc2 node for eMMC support")
Signed-off-by: Ravikumar Kattekola
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra72-evm.dts.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72-evm.dts | 14
ue to the board.
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am57xx-idk-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi
b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 5d6965ab7339..a8c9e5f
MMC on DRA7 SoCs require different IO Delay values to be configured
depending on the MMC mode. In order to confgiure these IO Delay values
CONFIG_PINCTRL_TI_IODELAY must be enabled. Document this dependency
here so that it can be added by anyone using custom .config.
Signed-off-by: Kishon Vijay
Use the new compatible string "ti,dra7-hsmmc" that was specifically
added for dra7 and dra72. This is required since for dra7 and dra72
processors iodelay values has to be set unlike other processors.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Sekhar Nori
---
arch/arm/boo
November 2016
* AM572x Silicon Revision 1.1: SPRS915R, Revised November 2016
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi | 648 ++
1 file changed, 648 insertions(+)
create mode 100644 arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
EVMs.
Signed-off-by: Sekhar Nori
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am571x-idk.dts | 7 ---
arch/arm/boot/dts/am572x-idk.dts | 8
arch/arm/boot/dts/am57xx-idk-common.dtsi | 8
3 files changed, 8 insertions(+), 15 deletions(-)
diff
Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra71-evm.dts.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra71-evm.dts | 14
Ravikumar Kattekola
Signed-off-by: Viswanath Puttagunta
Signed-off-by: Sourav Poddar
[kis...@ti.com : cleanup the tuning sequence]
Signed-off-by: Kishon Vijay Abraham I
[nsek...@ti.com: add comment for tuning timeout]
Signed-off-by: Sekhar Nori
---
drivers/mmc/host/omap_hsm
7xx-beagle-x15: Add
support for rev B1")
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
b/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am57xx-beagle-x15/am57xx-beagle-x15-revb1.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot
Add vmmc_aux-supply property to mmc1 dt node and populate
it with ldo1_reg to reflect ldo1_out is connected to mmc1 IO lines.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/dra72-evm-revc.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/dra72-evm
Hi Bjorn,
On Wednesday 12 April 2017 01:04 AM, Bjorn Helgaas wrote:
> On Mon, Apr 10, 2017 at 10:43:28AM -0500, Bjorn Helgaas wrote:
>> On Wed, Apr 05, 2017 at 02:22:20PM +0530, Kishon Vijay Abraham I wrote:
>>> Hi Bjorn,
>>>
>>> Please find the pull request
specific to an endpoint function.
Signed-off-by: Kishon Vijay Abraham I
Acked-by: Joao Pinto
Signed-off-by: Bjorn Helgaas
---
Changes from v6:
*) Avoid NULL pointer dereferencing errors in pci-epf-core.c
*) Fixed few cleanups missing in the error handling path
drivers/Makefile
Hi Bjorn,
On Wednesday 05 April 2017 10:22 PM, Bjorn Helgaas wrote:
> On Wed, Apr 05, 2017 at 02:22:21PM +0530, Kishon Vijay Abraham I wrote:
>> Introduce a new EP core layer in order to support endpoint functions in
>> linux kernel. This comprises the EPC library (Endpoint Con
Hi Bjorn,
On Wednesday 05 April 2017 02:06 AM, Bjorn Helgaas wrote:
> On Mon, Mar 27, 2017 at 03:14:56PM +0530, Kishon Vijay Abraham I wrote:
>> Hi Bjorn,
>>
>> Please find the pull request for PCI endpoint support below. I've
>> also included all the history here.
-
pci: endpoint: for 4.12
*) Add PCI endpoint core layer
*) Modify designware and dra7xx driver to be configured in EP mode
*) Add a PCI endpoint *test* function driver and corresponding host
specific to an endpoint function.
Signed-off-by: Kishon Vijay Abraham I
Acked-By: Joao Pinto
Signed-off-by: Bjorn Helgaas
---
drivers/Makefile| 2 +
drivers/pci/Kconfig | 1 +
drivers/pci/endpoint/Kconfig| 20 ++
drivers/pci/endpoint/Makefile
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
Signed-off-by: Bjorn Helgaas
---
drivers/pci/endpoint/Kconfig | 2 +
drivers/pci/endpoint/Makefile | 2
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