Re: [patch v20 1/4] drivers: jtag: Add JTAG core driver
From: Randy Dunlap <hidden>
Date: 2018-05-14 18:01:36
Also in:
linux-arm-kernel, linux-devicetree, linux-serial, lkml, openbmc
On 05/14/2018 09:20 AM, Oleksandr Shamray wrote: Hi, Just a bit more Kconfig fixing below.
--- Documentation/ioctl/ioctl-number.txt | 2 + MAINTAINERS | 10 ++ drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/jtag/Kconfig | 18 +++ drivers/jtag/Makefile | 1 + drivers/jtag/jtag.c | 274 ++++++++++++++++++++++++++++++++++ include/linux/jtag.h | 41 +++++ include/uapi/linux/jtag.h | 105 +++++++++++++ 9 files changed, 454 insertions(+), 0 deletions(-) create mode 100644 drivers/jtag/Kconfig create mode 100644 drivers/jtag/Makefile create mode 100644 drivers/jtag/jtag.c create mode 100644 include/linux/jtag.h create mode 100644 include/uapi/linux/jtag.h
quoted hunk ↗ jump to hunk
diff --git a/drivers/jtag/Kconfig b/drivers/jtag/Kconfig new file mode 100644 index 0000000..ba72a2b --- /dev/null +++ b/drivers/jtag/Kconfig@@ -0,0 +1,18 @@ +menuconfig JTAG + tristate "JTAG support" + help + This provides basic core functionality support for JTAG class devices
(end sentence above with '.') devices.
+ Hardware that is equipped with a JTAG microcontroller can be + supported by using this driver's interfaces. + This driver exposes a set of IOCTL to the user space for
IOCTLs
+ another commands:
various commands: or the following commands: or associated commands:
+ SDR: (Scan Data Register) Performs an IEEE 1149.1 Data Register scan + SIR: (Scan Instruction Register) Performs an IEEE 1149.1 Instruction + Register scan. + RUNTEST: Forces the IEEE 1149.1 bus to a run state for a specified + number of clocks or a specified time period. + + If you want this support, you should say Y here. + + To compile this driver as a module, choose M here: the module will + be called jtag.
thanks, -- ~Randy