23 Dec, 2015

1 commit

• 7aa1aa6ec   QE: Move QE from arch/powerpc to drivers/soc ... Browse Code »

  ls1 has qe and ls1 has arm cpu.
  move qe from arch/powerpc to drivers/soc/fsl
  to adapt to powerpc and arm

  Signed-off-by: Zhao Qiang
  Signed-off-by: Scott Wood

  Zhao Qiang

  2015-12-23 07:12:56 +0800  

04 Apr, 2015

1 commit

• 51a114bc5   fhci-hub: use USB_DT_HUB ... Browse Code »

  Fix using the bare number to set the 'bDescriptorType' field of the Hub
  Descriptor while the value is #define'd in .

  Signed-off-by: Sergei Shtylyov
  Signed-off-by: Greg Kroah-Hartman

  Sergei Shtylyov

  2015-04-04 01:03:19 +0800  

25 Jan, 2015

3 commits

• 14de3a304   fhci-hub: use HUB_CHAR_* ... Browse Code »

  Fix using the bare number to set the 'wHubCharacteristics' field of the Hub
  Descriptor while the values are #define'd in .

  Signed-off-by: Sergei Shtylyov
  Signed-off-by: Greg Kroah-Hartman

  Sergei Shtylyov

  2015-01-25 21:01:11 +0800  
• a5790e9e8   fhci-hub: kill 'len' variable in fhci_hub_control() ... Browse Code »

  The 'len' variable in fhci_hub_control() is write-only, so totally useless.

  Signed-off-by: Sergei Shtylyov
  Signed-off-by: Greg Kroah-Hartman

  Sergei Shtylyov

  2015-01-25 20:48:28 +0800  
• 368fbc34c   fhci-hub: no need to overwrite byte 3 of the Hub Descriptor ... Browse Code »

  The code handling Get Hub Descriptor request copies data from root_hub_des[],
  then overwrites byte 3 with real 'wHubCharacteristics' value. There's no need
  to overwrite, we can substitute the real value right into root_hub_des[3].

  Signed-off-by: Sergei Shtylyov
  Signed-off-by: Greg Kroah-Hartman

  Sergei Shtylyov

  2015-01-25 20:48:28 +0800  

27 Jun, 2012

1 commit

• cf61fdb94   USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.h ... Browse Code »

  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
  Signed-off-by: Greg Kroah-Hartman

  Guilherme Maciel Ferreira

  2012-06-27 10:42:11 +0800  

21 May, 2010

1 commit

• 27729aadd   USB: make hcd.h public (drivers dependency) ... Browse Code »

  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
  Cc: Alan Stern
  Signed-off-by: Greg Kroah-Hartman

  Eric Lescouet

  2010-05-21 04:21:30 +0800  

28 Jan, 2009

1 commit

• 236dd4d18   USB: Driver for Freescale QUICC Engine USB Host Controller ... Browse Code »

  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
  Signed-off-by: Greg Kroah-Hartman

  Anton Vorontsov

  2009-01-28 08:15:38 +0800