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authorDavid Daney <ddaney@caviumnetworks.com>2010-10-08 14:47:52 -0700
committerRalf Baechle <ralf@linux-mips.org>2010-10-29 19:08:44 +0100
commit1643accdaad4625c2877f7ceefa39c1cb3e90117 (patch)
treee3dcc5b371c89591e1d90f80bd82727b8e0fd245 /lib/fault-inject.c
parent4169b86324fbefdf137a0bd69154d0e874f2bec2 (diff)
downloadblackbird-op-linux-1643accdaad4625c2877f7ceefa39c1cb3e90117.tar.gz
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USB: Add EHCI and OHCH glue for OCTEON II SOCs.
The OCTEON II SOC has USB EHCI and OHCI controllers connected directly to the internal I/O bus. This patch adds the necessary 'glue' logic to allow ehci-hcd and ohci-hcd drivers to work on OCTEON II. The OCTEON normally runs big-endian, and the ehci/ohci internal registers have host endianness, so we need to select USB_EHCI_BIG_ENDIAN_MMIO. The ehci and ohci blocks share a common clocking and PHY infrastructure. Initialization of the host controller and PHY clocks is common between the two and is factored out into the octeon2-common.c file. Setting of USB_ARCH_HAS_OHCI and USB_ARCH_HAS_EHCI is done in arch/mips/Kconfig in a following patch. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-usb@vger.kernel.org To: dbrownell@users.sourceforge.net Patchwork: http://patchwork.linux-mips.org/patch/1675/ Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'lib/fault-inject.c')
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