The series implements optimizing soc_is calls for DRA7 and AM43XX
family of SoCs. Originally the soc_is calls for DRA7 involved parsing
device tree nodes and some repetitive string comparisons. Optimizing
to store the result and use the result in the subsequent calls.
The series is boot tested on
Currently everytime soc_is calls are made, firstly device tree nodes
are parsed and then string comparisons are made to determine the
soc version. Optimizing it to be done one time and store the result.
Use the stored value in all the subsequent checks for soc_is calls.
Signed-off-by: Keerthy
Add AM438x compatible property to identify the SoCs on epos evms.
Signed-off-by: Keerthy
---
Documentation/devicetree/bindings/arm/omap/omap.txt | 5 -
arch/arm/boot/dts/am43x-epos-evm.dts| 2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git
Currently everytime soc_is calls are made, firstly device tree nodes
are parsed and then string comparisons are made to determine the
soc version. Optimizing it to be done one time and store the result.
Use the stored value in all the subsequent checks for soc_is calls.
Signed-off-by: Keerthy
On Mon, Aug 24, 2015 at 04:21:18PM +0300, Roger Quadros wrote:
> The OTG core instantiates the OTG Finite State Machine
> per OTG controller and manages starting/stopping the
> host and gadget controllers based on the bus state.
>
> It provides APIs for the following tasks
>
> - Registering an
On Mon, Aug 24, 2015 at 04:21:24PM +0300, Roger Quadros wrote:
> DRD mode is a reduced functionality OTG mode. In this mode
> we don't support SRP, HNP and dynamic role-swap.
>
> In DRD operation, the controller mode (Host or Peripheral)
> is decided based on the ID pin status. Once a cable plug
Peter,
On 06/09/15 05:02, Peter Chen wrote:
> On Wed, Sep 02, 2015 at 05:24:16PM +0300, Roger Quadros wrote:
>> Register with the USB OTG core. Since we don't support
>> OTG yet we just work as a dual-role device even
>> if device tree says "otg".
>>
>> +
>> +static int dwc3_drd_init(struct dwc3
On 07/09/15 04:23, Peter Chen wrote:
> On Mon, Aug 24, 2015 at 04:21:18PM +0300, Roger Quadros wrote:
>> + * This is used by the USB Host stack to register the Host controller
>> + * to the OTG core. Host controller must not be started by the
>> + * caller as it is left upto the OTG state machine
On 07/09/15 10:40, Li Jun wrote:
> On Mon, Aug 24, 2015 at 04:21:18PM +0300, Roger Quadros wrote:
>> The OTG core instantiates the OTG Finite State Machine
>> per OTG controller and manages starting/stopping the
>> host and gadget controllers based on the bus state.
>>
>> It provides APIs for the
+Cc: Austin, Philipp
On 08/26/2015 10:53 AM, Linus Walleij wrote:
On Tue, Aug 18, 2015 at 1:10 PM, Grygorii Strashko
wrote:
This patch series contains set of trivial fixes and improvements, and also
patches which fixes wrong APIs usage in atomic context as for -RT
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
On 04/09/15 12:06, Roger Quadros wrote:
> Felipe,
>
> On 03/09/15 18:44, Felipe Balbi wrote:
>> Hi,
>
>> On Thu, Sep 03, 2015 at 03:21:48PM +0300, Roger Quadros wrote:
> + dwc->fsm->id = id;
> + dwc->fsm->b_sess_vld = vbus;
> +
On 07/09/15 10:53, Li Jun wrote:
> On Mon, Aug 24, 2015 at 04:21:24PM +0300, Roger Quadros wrote:
>> DRD mode is a reduced functionality OTG mode. In this mode
>> we don't support SRP, HNP and dynamic role-swap.
>>
>> In DRD operation, the controller mode (Host or Peripheral)
>> is decided based
On Mon, Aug 31, 2015 at 7:41 PM, Felipe Balbi wrote:
> Hi,
>
> On Mon, Aug 31, 2015 at 11:41:59AM -0500, Felipe Balbi wrote:
>> On Mon, Aug 31, 2015 at 03:11:58PM +0200, Yegor Yefremov wrote:
>> > Hi Felipe,
>> >
>> > On Fri, Aug 7, 2015 at 12:57 PM, Yegor Yefremov
>> >
On 06/09/15 10:06, Peter Chen wrote:
> On Mon, Aug 24, 2015 at 04:21:11PM +0300, Roger Quadros wrote:
>> Hi,
>>
>> This series centralizes OTG/Dual-role functionality in the kernel.
>> As of now I've got Dual-role functionality working pretty reliably on
>> dra7-evm and am437x-gp-evm.
>>
>> DWC3
In DRA72x EVM, by default slave 1 is connected to the onboard
phy, but slave 2 pins are also muxed with video input module
which is controlled by pcf857x gpio and currently to select slave
0 to connect to phy gpio hogging is used, but with
omap2plus_defconfig the pcf857x gpio is built as module.
On 07/09/15 04:24, Peter Chen wrote:
> On Mon, Aug 24, 2015 at 04:21:15PM +0300, Roger Quadros wrote:
>> This is to prevent missing symbol build error if OTG is
>> enabled (built-in) and HCD core (CONFIG_USB) is module.
>>
>> Signed-off-by: Roger Quadros
>> Acked-by: Peter Chen
Only the IGEPv2 boards have a LAN9221i chip connected to the GPMC
so the pinmux configuration for the GPIO connected to the IRQ line
of the LAN chip should not be defined in the IGEP common dtsi but
in the one common to the IGEPv2 boards.
While there, use the OMAP3_CORE1_IOPAD() macro for the
2015-09-07 18:24 GMT+02:00 Javier Martinez Canillas :
> Only the IGEPv2 boards have a LAN9221i chip connected to the GPMC
> so the pinmux configuration for the GPIO connected to the IRQ line
> of the LAN chip should not be defined in the IGEP common dtsi but
> in the one
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