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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2010-05-27 01:43:57 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 20:12:50 +0400 |
| commit | 07590ff03935a2efbc03bc7861f20c059576a479 (patch) | |
| tree | 2da1ee2032e1425a138bc2864066a2e10533ce64 /drivers/rapidio/rio.h | |
| parent | f67231f80126f4e08c79c7b2056989c5c89ad4c6 (diff) | |
| download | linux-07590ff03935a2efbc03bc7861f20c059576a479.tar.xz | |
rapidio: add IDT CPS/TSI switches
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 <alexandre.bounine@idt.com>
Tested-by: Thomas Moll <thomas.moll@sysgo.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/rio.h')
| -rw-r--r-- | drivers/rapidio/rio.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h index 7786d02581f2..b53c5ec276a5 100644 --- a/drivers/rapidio/rio.h +++ b/drivers/rapidio/rio.h @@ -21,6 +21,14 @@ extern u32 rio_mport_get_feature(struct rio_mport *mport, int local, u16 destid, extern int rio_create_sysfs_dev_files(struct rio_dev *rdev); extern int rio_enum_mport(struct rio_mport *mport); extern int rio_disc_mport(struct rio_mport *mport); +extern int rio_std_route_add_entry(struct rio_mport *mport, u16 destid, + u8 hopcount, u16 table, u16 route_destid, + u8 route_port); +extern int rio_std_route_get_entry(struct rio_mport *mport, u16 destid, + u8 hopcount, u16 table, u16 route_destid, + u8 *route_port); +extern int rio_std_route_clr_table(struct rio_mport *mport, u16 destid, + u8 hopcount, u16 table); /* Structures internal to the RIO core code */ extern struct device_attribute rio_dev_attrs[]; @@ -30,9 +38,9 @@ extern struct rio_route_ops __start_rio_route_ops[]; extern struct rio_route_ops __end_rio_route_ops[]; /* Helpers internal to the RIO core code */ -#define DECLARE_RIO_ROUTE_SECTION(section, vid, did, add_hook, get_hook) \ - static struct rio_route_ops __rio_route_ops __used \ - __section(section)= { vid, did, add_hook, get_hook }; +#define DECLARE_RIO_ROUTE_SECTION(section, name, vid, did, add_hook, get_hook, clr_hook) \ + static const struct rio_route_ops __rio_route_##name __used \ + __section(section) = { vid, did, add_hook, get_hook, clr_hook }; /** * DECLARE_RIO_ROUTE_OPS - Registers switch routing operations @@ -47,9 +55,9 @@ extern struct rio_route_ops __end_rio_route_ops[]; * rio_route_ops is initialized with the ops and placed into a * RIO-specific kernel section. */ -#define DECLARE_RIO_ROUTE_OPS(vid, did, add_hook, get_hook) \ - DECLARE_RIO_ROUTE_SECTION(.rio_route_ops, \ - vid, did, add_hook, get_hook) +#define DECLARE_RIO_ROUTE_OPS(vid, did, add_hook, get_hook, clr_hook) \ + DECLARE_RIO_ROUTE_SECTION(.rio_route_ops, vid##did, \ + vid, did, add_hook, get_hook, clr_hook) #define RIO_GET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16)) #define RIO_SET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x000000ff) << 16)) |