From: Stefan Wahren <stefan.wahren@i2se.com>
To: "David S. Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Stefan Wahren <stefan.wahren@i2se.com>
Subject: [PATCH RFC v2 net-next 0/8] net: qualcomm: add QCA7000 UART driver
Date: Mon, 26 Sep 2016 13:07:58 +0200 [thread overview]
Message-ID: <1474888086-514-1-git-send-email-stefan.wahren@i2se.com> (raw)
The Qualcomm QCA7000 HomePlug GreenPHY supports two interfaces:
UART and SPI. This patch series adds the missing support for UART.
This driver based on the Qualcomm code [1], but contains some changes:
* use random MAC address per default
* use net_device_stats from device
* share frame decoding between SPI and UART driver
* improve error handling
* reimplement tty_wakeup with work queue (based on slcan)
The patches 1 - 3 are just for clean up and are not related to
the UART support. Patches 4 - 7 prepare the existing QCA7000
code for UART support. The last patch contains the new driver.
In order to test the driver a modified slattach in userspace is also
required. A prepared busybox (includes slattach) can be found here [2].
The code itself has been tested on a Freescale i.MX28 board.
Changes in v2:
* fix build issue by using netif_trans_update() and dev_trans_start()
[1] - https://github.com/IoE/qca7000
[2] - https://github.com/lategoodbye/busybox/commits/qca7k_support_1_24
Stefan Wahren (8):
net: qualcomm: remove unnecessary includes
net: qca_debug: use net_device_ops instead of direct call
net: qualcomm: move qcaspi_tx_cmd to qca_spi.c
net: qualcomm: rename qca_framing.c to qca_common.c
net: qualcomm: move MTU handling to qca_common
net: qualcomm: prepare frame decoding for UART driver
net: qualcomm: make qca_common a separate kernel module
net: qualcomm: add QCA7000 UART driver
drivers/net/ethernet/qualcomm/Kconfig | 20 +-
drivers/net/ethernet/qualcomm/Makefile | 7 +-
drivers/net/ethernet/qualcomm/qca_7k.c | 28 --
drivers/net/ethernet/qualcomm/qca_7k.h | 1 -
drivers/net/ethernet/qualcomm/qca_common.c | 178 +++++++++++
drivers/net/ethernet/qualcomm/qca_common.h | 147 +++++++++
drivers/net/ethernet/qualcomm/qca_debug.c | 5 +-
drivers/net/ethernet/qualcomm/qca_framing.c | 156 ----------
drivers/net/ethernet/qualcomm/qca_framing.h | 134 ---------
drivers/net/ethernet/qualcomm/qca_spi.c | 41 ++-
drivers/net/ethernet/qualcomm/qca_spi.h | 5 +-
drivers/net/ethernet/qualcomm/qca_uart.c | 447 ++++++++++++++++++++++++++++
include/uapi/linux/tty.h | 1 +
13 files changed, 828 insertions(+), 342 deletions(-)
create mode 100644 drivers/net/ethernet/qualcomm/qca_common.c
create mode 100644 drivers/net/ethernet/qualcomm/qca_common.h
delete mode 100644 drivers/net/ethernet/qualcomm/qca_framing.c
delete mode 100644 drivers/net/ethernet/qualcomm/qca_framing.h
create mode 100644 drivers/net/ethernet/qualcomm/qca_uart.c
--
2.1.4
next reply other threads:[~2016-09-26 11:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-26 11:07 Stefan Wahren [this message]
2016-09-26 11:07 ` [PATCH RFC v2 net-next 1/8] net: qualcomm: remove unnecessary includes Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 2/8] net: qca_debug: use net_device_ops instead of direct call Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 3/8] net: qualcomm: move qcaspi_tx_cmd to qca_spi.c Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 4/8] net: qualcomm: rename qca_framing.c to qca_common.c Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 5/8] net: qualcomm: move MTU handling to qca_common Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 6/8] net: qualcomm: prepare frame decoding for UART driver Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 7/8] net: qualcomm: make qca_common a separate kernel module Stefan Wahren
2016-09-26 11:08 ` [PATCH RFC v2 net-next 8/8] net: qualcomm: add QCA7000 UART driver Stefan Wahren
2016-10-13 8:09 ` [PATCH RFC v2 net-next 0/8] " Stefan Wahren
2016-10-13 8:14 ` Greg Kroah-Hartman
2016-10-13 13:08 ` Greg Kroah-Hartman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1474888086-514-1-git-send-email-stefan.wahren@i2se.com \
--to=stefan.wahren@i2se.com \
--cc=davem@davemloft.net \
--cc=gregkh@linuxfoundation.org \
--cc=jslaby@suse.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).