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| author |   Manjunath Goudar <manjunath.goudar@linaro.org> | 2013-04-02 18:24:00 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-08 09:35:22 -0700 |
| commit | 7675d6ba436f8439fc524ee0b42dc562cb1bc74e (patch) | |
| tree | 96f73354c755b827e473479064f847ff02855764 /drivers/usb/host/Makefile | |
| parent | USB: EHCI: make ehci-orion a separate driver (diff) | |
| download | linux-dev-7675d6ba436f8439fc524ee0b42dc562cb1bc74e.tar.xz linux-dev-7675d6ba436f8439fc524ee0b42dc562cb1bc74e.zip | |
USB: EHCI: make ehci-spear a separate driver
Separate the SPEAr host controller driver from ehci-hcd host code
so that it can be built as a separate driver module.
This work is part of enabling multi-platform kernels on ARM;
however, note that other changes are still needed before SPEAr can be
booted with a multi-platform kernel, but they are queued in the
arm-soc tree for 3.10.
With the infrastructure added by Alan Stern in patch 3e0232039
"USB: EHCI: prepare to make ehci-hcd a library module", we can
avoid this problem by turning a bus glue into a separate
module, as we do here for the SPEAr bus glue.
In V4 (arnd):
- renamed all 'struct spear_ehci' pointers from 'ehci' to the
less ambiguous 'sehci'.
- folded trivial spear_start_ehci/spear_stop_ehci functions into
callers.
- brought back initialization of ehci->caps.
In V3:
- Detailed commit message added here about why this patch is required.
- Eliminated ehci_spear_setup routine because hcd registers can
be directly set in the spear_ehci_hcd_drv_probe function.
- spear_overrides struct initialized.
- Converted to using .extra_priv_size for allocating spear_ehci,
and updated all users of that structure.
- to_spear_ehci() macro modified for spear_ehci.
In V2:
- Replaced spear as SPEAr everywhere, leaving functions/variables/config options.
Signed-off-by: Deepak Saxena <dsaxena@linaro.org>
Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Viresh Kumar <viresh.linux@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: spear-devel@list.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/Makefile')
| -rw-r--r-- | drivers/usb/host/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 9492f50ea2f8..3e02471e0f50 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_USB_EHCI_HCD_PLATFORM) += ehci-platform.o obj-$(CONFIG_USB_EHCI_MXC) += ehci-mxc.o obj-$(CONFIG_USB_EHCI_HCD_OMAP) += ehci-omap.o obj-$(CONFIG_USB_EHCI_HCD_ORION) += ehci-orion.o +obj-$(CONFIG_USB_EHCI_HCD_SPEAR) += ehci-spear.o obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o |