George, On Mon, May 26, 2014 at 4:20 AM, George Cherian <george.cherian@xxxxxx> wrote: > Series add support for SW babble control logic found in > new silicon versions of AM335x. Runtime differentiation of > silicon version is done by checking the BABBLE_CTL register. > For newer silicon the register default value read is 0x4 and > for older versions its 0x0. Please add 'Tested-by: Bin Liu <b-liu@xxxxxx>' to this series. Thanks, -Bin. > > Patch 1 -> Handle Babble only if MUSB is in HOST mode > Patch 2 -> Convert recover work to delayed work. > Patch 3 -> usb_phy_vbus_(off/_on) are NOPs for am335x PHY > so use usb_phy(_shutdown/_init) in musb_platform_reset() > Patch 4 -> Add return value for musb_platform_reset() in prepration > to support SW babble_ctrl > Patch 5 -> Add and Enable sw babble control for newer silicon > > v5 -> v6 : Squash patch 5 and 6 form v5 to avoid build warnings. > > v4 -> v5 : Added a debug print before resetting MUSB. > changed a musb_readb to dsps_readb introduced in Patch#5 of v4. > > v3 -> v4 : Fixes an issue in gagdet mode - BUS RESET should not > be handled as a BABBLE. Added a check for the same.(Patch #1) > Enable sw babble control properly (Patch #6) > > v2 -> v3 : Modify musb_platform_reset() to return zero on success. > > > > George Cherian (5): > usb: musb: core: Handle Babble condition only in HOST mode > usb: musb: core: Convert babble recover work to delayed work > usb: musb: dsps: Call usb_phy(_shutdown/_init) during > musb_platform_reset() > usb: musb: core: Convert the musb_platform_reset to have a return > value. > usb: musb: dsps: Add the sw_babble_control() and Enable for newer > silicon > > drivers/usb/musb/musb_core.c | 27 ++++++++------ > drivers/usb/musb/musb_core.h | 12 +++--- > drivers/usb/musb/musb_dsps.c | 88 ++++++++++++++++++++++++++++++++++++++++++-- > drivers/usb/musb/musb_regs.h | 7 ++++ > 4 files changed, 114 insertions(+), 20 deletions(-) > > -- > 1.8.3.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
