Re: [PATCH] OMAP3 ROM Random Number Generator support

2013-03-24 Thread Pali Rohár
On Thursday 28 February 2013 19:05:47 Pali Rohár wrote: This driver provides kernel-side support for the Random Number Generator hardware found on OMAP34xx processors. This driver is included in Maemo 2.6.28 kernel used on Nokia N900. I fixed driver to work with 3.8 kernel and added

Re: [PATCH v2] ADP1653 board code for Nokia RX-51

2013-03-24 Thread Pali Rohár
On Thursday 07 March 2013 23:18:27 Sakari Ailus wrote: Hi guys, On Wed, Mar 06, 2013 at 10:44:41PM +0100, Sebastian Reichel wrote: On Wed, Mar 06, 2013 at 09:20:16PM +0100, Pali Rohár wrote: On Wednesday 06 March 2013 21:12:06 Pali Rohár wrote: On Sunday 17 February 2013 20:03:03

Re: [PATCH] arm: omap: RX-51: ARM errata 430973 workaround

2013-03-24 Thread Pali Rohár
On Wednesday 06 March 2013 20:13:15 Pali Rohár wrote: On Wednesday 06 March 2013 18:51:21 Tony Lindgren wrote: * Pali Rohár pali.ro...@gmail.com [130306 06:13]: On Monday 04 March 2013 19:58:06 Tony Lindgren wrote: * Nishanth Menon n...@ti.com [130301 06:42]: On Fri, Mar 1, 2013 at

RFC: Crypto performance (omap-sham)

2013-03-24 Thread Joel A Fernandes
Hello, I thought to open a thread on discussing some comparison numbers I’ve seen of linux kernel crypto drivers (am33xx device) vs baremetal code. It feels that the performance is considerably lower with the kernel crypto driver. Comparing the 2 setups: No-os code (Starterware): Buffersize 8MB

[PATCH 2/2] cpufreq: drivers: Remove unnecessary assignments of policy- members

2013-03-24 Thread Viresh Kumar
Some assignments of policy- min/max/cur/cpuinfo.min_freq/cpuinfo.max_freq aren't required as part of it is done by cpufreq driver or cpufreq core. Remove them. At some places we merge multiple lines together too. Cc: Sekhar Nori nsek...@ti.com Cc: Sascha Hauer ker...@pengutronix.de Cc: Paul

[PATCHv3 0/3] usb: phy: remaining twl4030-usb/omap fixes

2013-03-24 Thread Grazvydas Ignotas
These are the last 3 patches of earlier twl4030-usb/omap fix series: http://marc.info/?l=linux-usbm=136354462519052w=2 Changed since v2: - simplified patch 5/7 (now 1/3) according to Felipe's suggestion - changed vbus_supplied to be always set to true when VBUS_PRES is set, even when ID is

[PATCHv3 1/3] usb: phy: twl4030-usb: check if vbus is driven by twl itself

2013-03-24 Thread Grazvydas Ignotas
At least on pandora, STS_VBUS gets set even when VBUS is driven by twl itself. Reporting VBUS in this case confuses OMAP musb glue and charger driver, so check if OTG VBUS charge pump is on before reporting VBUS event to avoid this problem. Signed-off-by: Grazvydas Ignotas nota...@gmail.com ---

[PATCHv3 3/3] usb: musb: gadget: use platform callback to enable vbus

2013-03-24 Thread Grazvydas Ignotas
On some platform configurations (like OMAP3+twl4030) it's the platform code that enables VBUS, not OTG transceiver, so call vbus platform callback instead, it will then call the transceiver if needed. This fixes a use case where USB cable is plugged first and gadget driver is loaded later after

[PATCHv3 2/3] usb: musb: omap2430: turn off vbus on cable disconnect

2013-03-24 Thread Grazvydas Ignotas
On USB_EVENT_ID event the musb glue enables VBUS by calling omap2430_musb_set_vbus(musb, 1) that sets the session bit, but on USB_EVENT_NONE reverse action is never made, and that breaks PM. Disable VBUS on USB_EVENT_NONE to be sure musb session is ended on cable unplug so that PM works.

Re: [PATCH v2] ADP1653 board code for Nokia RX-51

2013-03-24 Thread Sakari Ailus
Hi Pali, Pali Rohár wrote: On Thursday 07 March 2013 23:18:27 Sakari Ailus wrote: Hi guys, On Wed, Mar 06, 2013 at 10:44:41PM +0100, Sebastian Reichel wrote: On Wed, Mar 06, 2013 at 09:20:16PM +0100, Pali Rohár wrote: On Wednesday 06 March 2013 21:12:06 Pali Rohár wrote: On Sunday 17