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| author | Mike Frysinger <vapier@gentoo.org> | 2009-06-11 14:01:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 08:51:06 -0700 |
| commit | 0b91421857414f525690ee452c0b0acb6ab1dba3 (patch) | |
| tree | 664b90e0c546acd9e7fc8de3d595e0dab9998694 /drivers/char/Kconfig | |
| parent | 7e9cd3a617414cfe74342659ceeb4e92975c1efa (diff) | |
| download | linux-0b91421857414f525690ee452c0b0acb6ab1dba3.tar.gz linux-0b91421857414f525690ee452c0b0acb6ab1dba3.tar.bz2 linux-0b91421857414f525690ee452c0b0acb6ab1dba3.zip | |
tty: bfin_jtag_comm: emulate a TTY over the Blackfin EMUDAT/JTAG interface
The Blackfin JTAG interface has a 4 byte generic data field (EMUDAT). With
a little creative thinking, we can turn this into a TTY device.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/Kconfig')
| -rw-r--r-- | drivers/char/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 735bbe2be51a..02ecfd5fa61c 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -97,6 +97,19 @@ config DEVKMEM kind of kernel debugging operations. When in doubt, say "N". +config BFIN_JTAG_COMM + tristate "Blackfin JTAG Communication" + depends on BLACKFIN + help + Add support for emulating a TTY device over the Blackfin JTAG. + + To compile this driver as a module, choose M here: the + module will be called bfin_jtag_comm. + +config BFIN_JTAG_COMM_CONSOLE + bool "Console on Blackfin JTAG" + depends on BFIN_JTAG_COMM=y + config SERIAL_NONSTANDARD bool "Non-standard serial port support" depends on HAS_IOMEM |