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path: root/drivers/usb/host/fhci-hub.c
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2012-06-26USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.hGuilherme Maciel Ferreira
The struct fhci_regs (in drivers/usb/host/fhci.h) is basically a redefinition of the struct qe_usb_ctlr (in arch/powerpc/include/asm/immap_qe.h). The qe_usb_ctlr struct is preferrable once it uses accurately the registers' names found in the Freescale's QUICC Engine Block Reference Manuals (QEIWRM.pdf Rev.4.4 Chapter 19 for MPC836xE series and MPC8323ERM.pdf Rev.2 Chapter 36 for MPC832xE series), making easier to map the FHCI device driver to the hardware manual. Also, as the FHCI driver uses the USB Controller registers, the name qe_usb_ctlr is a more precise representation of the hardware than fhci_regs. Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2010-05-20USB: make hcd.h public (drivers dependency)Eric Lescouet
The usbcore headers: hcd.h and hub.h are shared between usbcore, HCDs and a couple of other drivers (e.g. USBIP modules). So, it makes sense to move them into a more public location and to cleanup dependency of those modules on kernel internal headers. This patch moves hcd.h from drivers/usb/core into include/linux/usb/ Signed-of-by: Eric Lescouet <eric@lescouet.org> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-27USB: Driver for Freescale QUICC Engine USB Host ControllerAnton Vorontsov
This patch adds support for the FHCI USB controller, as found in the Freescale MPC836x and MPC832x processors. It can support Full or Low speed modes. Quite a lot the hardware is doing by itself (SOF generation, CRC generation and checking), though scheduling and retransmission is on software's shoulders. This controller does not integrate the root hub, so this driver also fakes one-port hub. External hub is required to support more than one device. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>