On 2017-11-03 at 16:54:09 +0100, Oleksandr Shamray <[email protected]> wrote:
> Added document that describe the ABI for JTAG class drivrer
>
> Signed-off-by: Oleksandr Shamray <[email protected]>
> Acked-by: Arnd Bergmann <[email protected]>
> ---
> v10->v11
> v9->v10
> Fixes added by Oleksandr:
> - change jtag-cdev to jtag-dev in documentation
> - update Kernel Version and Date in jtag-dev documentation;
> v8->v9
> v7->v8
> v6->v7
> Comments pointed by Pavel Machek <[email protected]>
> - Added jtag-cdev documentation to Documentation/ABI/testing folder
> ---
> Documentation/ABI/testing/jatg-dev | 27 +++++++++++++++++++++++++++
> 1 files changed, 27 insertions(+), 0 deletions(-)
> create mode 100644 Documentation/ABI/testing/jatg-dev
>
> diff --git a/Documentation/ABI/testing/jatg-dev b/Documentation/ABI/testing/jatg-dev
> new file mode 100644
> index 0000000..803dbab
> --- /dev/null
> +++ b/Documentation/ABI/testing/jatg-dev
Typo in the file name: s/jatg-dev/jtag-dev/
> @@ -0,0 +1,27 @@
> +What: /dev/jtag[0-9]+
> +Date: October 2017
> +KernelVersion: 4.15
> +Contact: [email protected]
> +Description:
> + The misc device files /dev/jtag* are the interface
> + between JTAG master interfase and userspace.
Typo: s/interfase/interface/
> +
> + The ioctl(2)-based ABI is defined and documented in
> + [include/uapi]<linux/jtag.h>.
> +
> + The following file operations are supported:
> +
> + open(2)
> + The argument flag currently support only one access
> + mode O_RDWR.
> +
> + ioctl(2)
> + Initiate various actions.
> + See the inline documentation in [include/uapi]<linux/jtag.h>
> + for descriptions of all ioctls.
> +
> + close(2)
> + Stops and free up the I/O contexts that was associated
> + with the file descriptor.
> +
> +Users: TBD
> \ No newline at end of file
> --
> 1.7.1
>
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