26 Aug, 2011
1 commit
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Replace/remove use of RIO v.1.2 registers/bits that are not
forward-compatible with newer versions of RapidIO specification.RapidIO specification v.1.3 removed Write Port CSR, Doorbell CSR,
Mailbox CSR and Mailbox and Doorbell bits of the PEF CAR.Use of removed (since RIO v.1.3) register bits affects users of
currently available 1.3 and 2.x compliant devices who may use not so
recent kernel versions.Removing checks for unsupported bits makes corresponding routines
compatible with all versions of RapidIO specification. Therefore,
backporting makes stable kernel versions compliant with RIO v.1.3 and
later as well.Signed-off-by: Alexandre Bounine
Cc: Kumar Gala
Cc: Matt Porter
Cc: Li Yang
Cc: Thomas Moll
Cc: Chul Kim
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
26 Feb, 2011
1 commit
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Fixes sysfs config attribute to allow access to entire 16MB maintenance
space of RapidIO devices.Signed-off-by: Alexandre Bounine
Cc: Kumar Gala
Cc: Matt Porter
Cc: Li Yang
Cc: Thomas Moll
Cc: Micha Nelissen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 Oct, 2010
4 commits
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RapidIO spec v.2.1 adds Idle Sequence 2 into LP-Serial Physical Layer.
The fix ensures that corresponding bits are not corrupted during error
handling.Signed-off-by: Alexandre Bounine
Cc: Thomas Moll
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Cc: Micha Nelissen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add the RIO switch driver and definitions for IDT CPS-1848 and CPS-1616
Gen2 devices.Signed-off-by: Alexandre Bounine
Cc: Thomas Moll
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Cc: Micha Nelissen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The default error-stopped state handler provides recovery mechanism as
defined by RIO specification.Signed-off-by: Alexandre Bounine
Cc: Thomas Moll
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Cc: Micha Nelissen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The switch port information is obtained and stored during RIO device
setup. Therefore repeated reads from Switch Port Information CAR may be
removed.Signed-off-by: Alexandre Bounine
Cc: Thomas Moll
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Cc: Micha Nelissen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 May, 2010
3 commits
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Add the functionality to enable Input receiver and Output transmitter of
every port, to allow non-maintenance traffic.Signed-off-by: Thomas Moll
Signed-off-by: Alexandre Bounine
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add RapidIO Port-Write message handling in the context of Error
Management Extensions Specification Rev.1.3.Signed-off-by: Alexandre Bounine
Tested-by: Thomas Moll
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Extentions to RapidIO switch support:
1. modify switch route operation declarations to allow using single
switch-specific file for family of switches that share the same route
table operations.2. add standard route table operations for switches that that support
route table manipulation registers as defined in the Rev.1.3 of RapidIO
specification.3. add clear-route-table operation for switches
4. add CPSxx and TSIxxx families of RapidIO switches
Signed-off-by: Alexandre Bounine
Tested-by: Thomas Moll
Cc: Matt Porter
Cc: Li Yang
Cc: Kumar Gala
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
07 Nov, 2005
2 commits
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Addresses issues raised with the 2.6.12-rc6-mm1 RIO support. Fix dma_mask
init, shrink some code, general cleanup.Signed-off-by: Matt Porter
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add RapidIO core include files.
The core code implements enumeration/discovery, management of
devices/resources, and interfaces for RIO drivers.Signed-off-by: Matt Porter
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
