[meta-ti] Denys Dmytriyenko : udev: rules for seamless transition to 8250_omap serial driver

[Carlos Hernandez]

Acked-by: Carlos Hernandez <ceh at ti.com>

On 02/26/2015 08:33 PM, Arago Project git wrote:
> Module: meta-ti
> Branch: master
> Commit: 4ce69eff28103778508d23af766e6204c95595d3
> URL:    http://arago-project.org/git/meta-ti.git?a=commit;h=4ce69eff28103778508d23af766e6204c95595d3
>
> Author: Denys Dmytriyenko <denys at ti.com>
> Date:   Thu Feb 26 14:51:40 2015 -0500
>
> udev: rules for seamless transition to 8250_omap serial driver
>
> Signed-off-by: Denys Dmytriyenko <denys at ti.com>
>
> ---
>
>   recipes-core/udev/udev/omap-tty.rules |   17 +++++++++++++++++
>   recipes-core/udev/udev_%.bbappend     |    9 +++++++++
>   2 files changed, 26 insertions(+), 0 deletions(-)
>
> diff --git a/recipes-core/udev/udev/omap-tty.rules b/recipes-core/udev/udev/omap-tty.rules
> new file mode 100644
> index 0000000..989d60f
> --- /dev/null
> +++ b/recipes-core/udev/udev/omap-tty.rules
> @@ -0,0 +1,17 @@
> +# There are a number of modifiers that are allowed to be used in some
> +# of the different fields. They provide the following subsitutions:
> +#
> +# %n the "kernel number" of the device.
> +#    For example, 'sda3' has a "kernel number" of '3'
> +# %e the smallest number for that name which does not matches an existing node
> +# %k the kernel name for the device
> +# %M the kernel major number for the device
> +# %m the kernel minor number for the device
> +# %b the bus id for the device
> +# %c the string returned by the PROGRAM
> +# %s{filename} the content of a sysfs attribute
> +# %% the '%' char itself
> +#
> +
> +# Backward compatibility with old OMAP UART-style ttyO0 naming
> +SUBSYSTEM=="tty", ATTR{uartclk}!="0", KERNEL=="ttyS[0-9]", SYMLINK+="ttyO%n"
> diff --git a/recipes-core/udev/udev_%.bbappend b/recipes-core/udev/udev_%.bbappend
> new file mode 100644
> index 0000000..fd0d99b
> --- /dev/null
> +++ b/recipes-core/udev/udev_%.bbappend
> @@ -0,0 +1,9 @@
> +FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
> +
> +SRC_URI_append = " file://omap-tty.rules"
> +
> +PR_append = ".0"
> +
> +do_install_append() {
> +    install -m 0644 ${WORKDIR}/omap-tty.rules ${D}${sysconfdir}/udev/rules.d/
> +}
>