"Govindraj.R" <govindraj.raja@xxxxxx> writes: > The following UART parameters are defined within the UART driver: > > 1). Whether the UART uses DMA (dma_enabled), by default set to 0 > 2). The size of dma buffer (set to 4096 bytes) > 3). The time after which the dma should stop if no more data is received. > 4). The auto suspend delay that will be passed for pm_runtime_autosuspend > where uart will be disabled after timeout > > Different UARTs may be used for different purpose such as the console, > for interfacing bluetooth chip, for interfacing to a modem chip, etc. > Therefore, it is necessary to be able to customize the above settings > for a given board on a per UART basis. > > This change allows these parameters to be configured from the board file > and allows the parameters to be configured for each UART independently. > > If a board does not define its own custom parameters for the UARTs, then > use the default parameters in the structure "omap_serial_default_info". > The default parameters are defined to be the same as the current settings > in the UART driver to avoid breaking the UART for any board. By default, > make all boards use the default UART parameters. > > Signed-off-by: Deepak K <deepak.k@xxxxxx> > Signed-off-by: Jon Hunter <jon-hunter@xxxxxx> > Signed-off-by: Govindraj.R <govindraj.raja@xxxxxx> Who is the author of this patch? The first version says Jon[1], v2 says Deepak[2]. Either way, please ensure proper authorship is attributed using From: at the beginning of the changelog. (git-format-patch will do this for you when the authorship is correct in the git history.) Even better would be to summarize the changes since the first version after the '---' so it would be clearer why the authorship was changed. Only 1/3 of my comments from v3 were addressed in this version. Please re-read my comments there[3]. Kevin [1] http://marc.info/?l=linux-omap&m=129890257812478&w=2 [2] http://marc.info/?l=linux-omap&m=130408096416887&w=2 [3] http://marc.info/?l=linux-omap&m=130896078622810&w=2 -- 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
