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| author | Daniel Walker <dwalker@codeaurora.org> | 2010-11-30 11:25:39 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-30 17:27:13 -0800 |
| commit | 16c63f8ea49c3fcb9eac7ebc511f5c821d3c55c2 (patch) | |
| tree | 4d27eb29e3563268e41cc40676cc1a46b5c128a1 /drivers/char/Kconfig | |
| parent | de6f86ce51341559dc3c9c9f5c562da12fcfcb31 (diff) | |
| download | linux-3.10-16c63f8ea49c3fcb9eac7ebc511f5c821d3c55c2.tar.gz linux-3.10-16c63f8ea49c3fcb9eac7ebc511f5c821d3c55c2.tar.bz2 linux-3.10-16c63f8ea49c3fcb9eac7ebc511f5c821d3c55c2.zip | |
drivers: char: hvc: add arm JTAG DCC console support
This driver adds a basic console that uses the arm JTAG
DCC to transfer data back and forth. It has support for
ARMv6 and ARMv7.
This console is created under the HVC driver, and should be named
/dev/hvcX (or /dev/hvc0 for example).
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char/Kconfig')
| -rw-r--r-- | drivers/char/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 43d3395325c..d4a7776f4b7 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -682,6 +682,15 @@ config HVC_UDBG select HVC_DRIVER default n +config HVC_DCC + bool "ARM JTAG DCC console" + depends on ARM + select HVC_DRIVER + help + This console uses the JTAG DCC on ARM to create a console under the HVC + driver. This console is used through a JTAG only on ARM. If you don't have + a JTAG then you probably don't want this option. + config VIRTIO_CONSOLE tristate "Virtio console" depends on VIRTIO |