On Mon, Jul 16, 2012 at 7:01 PM, Keshava Munegowda
<keshava_mgo...@ti.com> wrote:
> The TLL (Transceiver Less Link) is an separate IP block, independent of
> the host controller. Basically this TLL operates like USB PHY which allows
> the user to connect two USB transceiver interfaces together directly
> without the use of differential transceivers in omap3 and later chips.
> The TLL configuration is removed from the UHH driver and implemented as
> a seperate platform driver. Now, the UHH driver configures the TLL
> through API's exported by the TLL platform driver.
>
> Signed-off-by: Keshava Munegowda <keshava_mgo...@ti.com>
>
> In v4:
> - rebased on top of linux kernel version 3.5.rc7
> - reworked as per the comments given by Paul Walmsley <p...@pwsan.com>
>
> In v3:
> - rebased on top V3 of Russ dill's patch
> 'ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue'
> fixes an issue where the ULPI PHYs were not held in reset
> while initializing the EHCI controller
> http://permalink.gmane.org/gmane.linux.usb.general/65988
>
> - rebased on top of patch
> OMAP: USB : Fix the EHCI enumeration and core retention issue
> http://permalink.gmane.org/gmane.linux.usb.general/66239
>
> In V2:
> - covered review comments from linux omap and usb community
> - rebased on top Russ dill's patch
> 'ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue'
> fixes an issue where the ULPI PHYs were not held in reset
> while initializing the EHCI controller
>
> Keshava Munegowda (5):
> ARM: OMAP: Add the USB TLL clocks device name
> ARM: OMAP: USB: HOST TLL platform driver
> ARM: OMAP: USB: Invoke the TLL driver from USB HS core driver
> ARM: OMAP: USB: Remove TLL specific code from USB HS core driver
> ARM: OMAP: Remove older device name of the USB TLL clocks
>
> arch/arm/mach-omap2/clock3xxx_data.c | 8 +-
> arch/arm/mach-omap2/clock44xx_data.c | 4 +-
> arch/arm/mach-omap2/usb-host.c | 31 ++-
> arch/arm/plat-omap/include/plat/usb.h | 7 +
> drivers/mfd/Kconfig | 2 +-
> drivers/mfd/Makefile | 2 +-
> drivers/mfd/omap-usb-host.c | 238 ++---------------
> drivers/mfd/omap-usb-tll.c | 471
> +++++++++++++++++++++++++++++++++
> 8 files changed, 523 insertions(+), 240 deletions(-)
> create mode 100644 drivers/mfd/omap-usb-tll.c
>
> --
> 1.7.9.5
Felipe/ Paul
please let me know if you have any review comments on this v4 series.
regards
keshava
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
