Oleksandr, On Thu, Dec 14, 2017 at 5:29 PM, Oleksandr Shamray <oleksandrs@xxxxxxxxxxxx> wrote: > Initial patch for JTAG driver > JTAG class driver provide infrastructure to support hardware/software > JTAG platform drivers. It provide user layer API interface for flashing > and debugging external devices which equipped with JTAG interface > using standard transactions. > > Driver exposes set of IOCTL to user space for: > - XFER: > - SIR (Scan Instruction Register, IEEE 1149.1 Data Register scan); > - SDR (Scan Data Register, IEEE 1149.1 Instruction Register scan); > - RUNTEST (Forces the IEEE 1149.1 bus to a run state for a specified > number of clocks). > - SIOCFREQ/GIOCFREQ for setting and reading JTAG frequency. > > Driver core provides set of internal APIs for allocation and > registration: > - jtag_register; > - jtag_unregister; > - jtag_alloc; > - jtag_free; > > Platform driver on registration with jtag-core creates the next > entry in dev folder: > /dev/jtagX > > Signed-off-by: Oleksandr Shamray <oleksandrs@xxxxxxxxxxxx> > Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxxxx> > --- > v13->v14 > Comments pointed by Philippe Ombredanne <pombredanne@xxxxxxxx> > - Change style of head block comment from /**/ to // > > v12->v13 > Comments pointed by Philippe Ombredanne <pombredanne@xxxxxxxx> > - Change jtag.c licence type to > SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note > and reorder line with license in description > v11->v12 > Comments pointed by Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> > - Change jtag.h licence type to > SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note > and reorder line with license in description Thanks for the SPDX bits: for this part you have my ack: Acked-by: Philippe Ombredanne <pombredanne@xxxxxxxx? -- Cordially Philippe Ombredanne -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
