Hello Kelvin, On Wednesday 18 January 2012 14:41:16 Kelvin Cheung wrote: > Use ehci_setup() in ehci_ls1x_reset(). > > The Loongson1x SoCs have a built-in EHCI controller. > This patch adds the necessary glue code to make the generic EHCI > driver usable for them. > > Signed-off-by: Kelvin Cheung <keguang.zhang@xxxxxxxxx> > --- I do not see this driver doing anything fancy which would require an entirely new ehci implementation so consider using the generic ehci platform driver (drivers/usb/host/ehci-platforms.c) instead. > drivers/usb/Kconfig | 1 + > drivers/usb/host/ehci-hcd.c | 5 ++ > drivers/usb/host/ehci-ls1x.c | 159 ++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 165 insertions(+), 0 deletions(-) > create mode 100644 drivers/usb/host/ehci-ls1x.c > > diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig > index 85d5a01..78ac78b 100644 > --- a/drivers/usb/Kconfig > +++ b/drivers/usb/Kconfig > @@ -68,6 +68,7 @@ config USB_ARCH_HAS_EHCI > default y if ARCH_MSM > default y if MICROBLAZE > default y if SPARC_LEON > + default y if MACH_LOONGSON1 Do this in arch/mips/Kconfig instead. -- Florian
