From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Mon, 18 Jan 2021 08:01:24 -0500 Subject: [PATCH v5 2/2] drivers: serial: probe all uart devices In-Reply-To: <1607490724-6447-3-git-send-email-vabhav.sharma@oss.nxp.com> References: <1607490724-6447-1-git-send-email-vabhav.sharma@oss.nxp.com> <1607490724-6447-3-git-send-email-vabhav.sharma@oss.nxp.com> Message-ID: <20210118130124.GV9782@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, Dec 09, 2020 at 10:42:04AM +0530, Vabhav Sharma wrote: > From: Vabhav Sharma > > U-Boot DM model probe only single device at a time > which is enabled and configured using device tree > or platform data method. > > PL011 UART IP is SBSA compliant and firmware does the > serial port set-up, initialization and let the kernel use > UART port for sending and receiving characters. > > Normally software talk to one serial port time but some > LayerScape platform require all the UART devices enabled > in Linux for various use case. > > Adding support to probe all enabled serial devices like SBSA > compliant PL011 UART ports probe and initialization by firmware. > > Signed-off-by: Vabhav Sharma > Reviewed-by: Stefan Roese > Reviewed-by: Simon Glass > Reviewed-by: Sean Anderson Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 659 bytes Desc: not available URL: