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 3.11.
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.
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 | 151 ++++++++++++++++------------------- drivers/usb/host/ohci-exynos.c | 167 ++++++++++++++++----------------------- drivers/usb/host/ohci-hcd.c | 108 ------------------------- drivers/usb/host/ohci-omap.c | 157 +++++++++++++----------------------- drivers/usb/host/ohci-omap3.c | 113 ++++++++------------------ drivers/usb/host/ohci-s3c2410.c | 128 +++++++++++++----------------- drivers/usb/host/ohci-spear.c | 140 +++++++++++++------------------- 9 files changed, 369 insertions(+), 631 deletions(-)