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| author | Thomas Moll <thomas.moll@sysgo.com> | 2010-05-26 14:44:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:51 -0700 |
| commit | 933af4a6c4913ab4c0691c8fb27fc305063889cd (patch) | |
| tree | 5bc7b63482131f184e006ef0d3346aac79d300cb /drivers/rapidio/Kconfig | |
| parent | a52c8f521fed43bce53451d7dfddf2b42a2af689 (diff) | |
| download | lwn-933af4a6c4913ab4c0691c8fb27fc305063889cd.tar.gz lwn-933af4a6c4913ab4c0691c8fb27fc305063889cd.zip | |
rapidio: add enabling SRIO port RX and TX
Add the functionality to enable Input receiver and Output transmitter of
every port, to allow non-maintenance traffic.
Signed-off-by: Thomas Moll <thomas.moll@sysgo.com>
Signed-off-by: Alexandre Bounine <abounine@tundra.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio/Kconfig')
| -rw-r--r-- | drivers/rapidio/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index 606cb172c1e5..bcb5c2063370 100644 --- a/drivers/rapidio/Kconfig +++ b/drivers/rapidio/Kconfig @@ -9,4 +9,15 @@ config RAPIDIO_DISC_TIMEOUT Amount of time a discovery node waits for a host to complete enumeration before giving up. +config RAPIDIO_ENABLE_RX_TX_PORTS + bool "Enable RapidIO Input/Output Ports" + depends on RAPIDIO + ---help--- + The RapidIO specification describes a Output port transmit + enable and a Input port receive enable. The recommended state + for Input ports and Output ports should be disabled. When + this switch is set the RapidIO subsystem will enable all + ports for Input/Output direction to allow other traffic + than Maintenance transfers. + source "drivers/rapidio/switches/Kconfig" |