[PATCH 0/1] staging: Add firewire-serial driver
From: Peter Hurley
Date: Thu Oct 18 2012 - 09:57:55 EST
Please consider this serial driver for review for submission to staging.
The firewire-serial driver implements TTY over IEEE 1394. In its default
configuration, it creates 4 TTY devices and one loopback device per
firewire card (respectively, named fwtty<n>~fwtty<n+3> and fwloop<n>).
Currently, the TTY devices auto-connect to every cabled peer (the TODO
list includes plans for providing a sysfs interface to control virtual
cabling with whitelist/blacklist support per GUID).
Efforts are still ongoing for a companion console driver, with plans to
eventually add early_printk & kgdb support (via additional drivers).
Some issues did arise with both the TTY and Firewire subsystems which
are noted in the TODO file. Please review these workarounds.
Peter Hurley (1):
staging: fwserial: Add TTY-over-Firewire serial driver
drivers/staging/Kconfig | 2 +
drivers/staging/Makefile | 1 +
drivers/staging/fwserial/Kconfig | 9 +
drivers/staging/fwserial/Makefile | 2 +
drivers/staging/fwserial/TODO | 89 ++
drivers/staging/fwserial/dma_fifo.c | 310 ++++
drivers/staging/fwserial/dma_fifo.h | 130 ++
drivers/staging/fwserial/fwserial.c | 2885 +++++++++++++++++++++++++++++++++++
drivers/staging/fwserial/fwserial.h | 355 +++++
9 files changed, 3783 insertions(+)
create mode 100644 drivers/staging/fwserial/Kconfig
create mode 100644 drivers/staging/fwserial/Makefile
create mode 100644 drivers/staging/fwserial/TODO
create mode 100644 drivers/staging/fwserial/dma_fifo.c
create mode 100644 drivers/staging/fwserial/dma_fifo.h
create mode 100644 drivers/staging/fwserial/fwserial.c
create mode 100644 drivers/staging/fwserial/fwserial.h
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