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* [PATCH 0/6] arm: shmobile: Add USBHS and PCI OHCI/EHCI to RCAR H2 Lager
@ 2013-10-01 18:30 Valentine Barshak
  2013-10-02  0:14 ` Simon Horman
  2013-10-02 12:38 ` Valentine
  0 siblings, 2 replies; 3+ messages in thread
From: Valentine Barshak @ 2013-10-01 18:30 UTC (permalink / raw)
  To: linux-sh

The following patches have been made on top of devel branch of
linux-sh git repo. They add USBHS function and USB OHCI/EHCI
support to RCAR H2 Lager board.

The first two patches add USBHS support to Lager board.

The next two patches add Internal PCI support to RCAR Gen2 SoC.
There are three Internal PCI controllers available with a single
EHCI/OHCI device present on each one.
This provides three USB channels. Channels 0/2 are shared
with USBHS/USBSS respectively.

The last two patches add Internal PCI support to Lager
and allow to configure the USB channels that are shared
between PCI USB controller and USBHS/USBSS.
The configuration is done in the USBHS UGCTRL2 register.
In addition, the following switches have to be set correctly
for the USB channel 0 configuration:
SW5: pin1; SW6: pin1    -> PCI USB Host
SW5: neutral; SW6: pin2 -> USB Function (VBUS always connected)
SW5: pin3: SW6: pin2    -> USB Function (VBUS is connected only
if GP5_18 pin is high)

Valentine Barshak (6):
  arm: shmobile: r8a7790: Add USBHS clock support
  arm: shmobile: lager: Add USBHS support
  arm: shmobile: Add internal PCI support to RCAR Gen2
  arm: shmobile: r8a7790: Add PCI/USB host clock support
  arm: shmobile: lager: Add internal PCI support
  arm: shmobile: lager: Disable unused PCI/USB channels

 arch/arm/mach-shmobile/Kconfig         |   1 +
 arch/arm/mach-shmobile/Makefile        |   4 +
 arch/arm/mach-shmobile/board-lager.c   | 277 +++++++++++++++++++++++++++
 arch/arm/mach-shmobile/clock-r8a7790.c |   5 +
 arch/arm/mach-shmobile/pci-rcar-gen2.c | 339 +++++++++++++++++++++++++++++++++
 5 files changed, 626 insertions(+)
 create mode 100644 arch/arm/mach-shmobile/pci-rcar-gen2.c

-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2013-10-02 12:38 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2013-10-01 18:30 [PATCH 0/6] arm: shmobile: Add USBHS and PCI OHCI/EHCI to RCAR H2 Lager Valentine Barshak
2013-10-02  0:14 ` Simon Horman
2013-10-02 12:38 ` Valentine

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