These patches are for separating the SOC On-Chip ohci host controller
from ohci-hcd host code into its own driver module.
This work is part of enabling multi-platform kernels on ARM;
it would be nice to have in 3.12.
V2:
In patch 5/6 and 6/6:
-Set non-standard fields in hc_driver manually, rather than
relying on an expanded struct ohci_driver_overrides.
-Save orig_ohci_hub_control and orig_ohci_hub_status_data rather than
relying on ohci_hub_control and hub_status_data being exported.
In patch 1/6 to 4/6
-ohci_setup() has been removed because it is called in .reset member
of the ohci_hc_driver structure.
V3:
In patch 5/6 and 6/6:
-ohci_setup() has been removed because it is called in .reset member
of the ohci_hc_driver structure.
In patch 5/6:
-The ohci_restart() function is not required in current scenario,
only discarding connection state of integrated transceivers is sufficient,
for this directly handling ohci->hc_control.
In patch 2/6 :
-rewritten if (config->otg || config->rwc) block statements into
two separate 'if blocks' to handle below scenarios
1. config->otg set scenario.
2. if any of these (config->otg, config->rwc) are set, this
scenario should be handled only after ohci_setup()
In patch 1/6 and 4/6:
No change.
V4:
In patch 1/6 and 4/6:
No change.
In patch 2/6 :
-usb_remove_hcd() function is required a valid clock that is what
omap_ohci_clock_power(0) is called after hcd shutdown.
In patch 3/6 :
-V3 modification revert back, only ohci->regs setting write()
function has been removed because ohci->regs doesn't get set until
usb_add_hcd.
In patch 5/6 :
- Removed extra space after "tristate".
- Removed extra space between function name and '(' characters.
- MODULE_ALIAS line moved to last statement of ohci-at91 file.
In patch 6/6 :
- Removed extra space before the '='.
- Moved /* forward definitions */ line before the declarations of functions.
Manjunath Goudar (6):
USB: OHCI: make ohci-exynos a separate driver
USB: OHCI: make ohci-omap a separate driver
USB: OHCI: make ohci-omap3 a separate driver
USB: OHCI: make ohci-spear a separate driver
USB: OHCI: make ohci-at91 a separate driver
USB: OHCI: make ohci-s3c2410 a separate driver
drivers/usb/host/Kconfig | 30 ++++++-
drivers/usb/host/Makefile | 6 ++
drivers/usb/host/ohci-at91.c | 153 ++++++++++++++++-------------------
drivers/usb/host/ohci-exynos.c | 167 ++++++++++++++++-----------------------
drivers/usb/host/ohci-hcd.c | 108 -------------------------
drivers/usb/host/ohci-omap.c | 156 +++++++++++++-----------------------
drivers/usb/host/ohci-omap3.c | 118 +++++++++------------------
drivers/usb/host/ohci-s3c2410.c | 128 +++++++++++++-----------------
drivers/usb/host/ohci-spear.c | 140 +++++++++++++-------------------
9 files changed, 374 insertions(+), 632 deletions(-)
--
1.7.9.5
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