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| author | Liu Gang <Gang.Liu@freescale.com> | 2014-10-29 11:56:26 (GMT) |
|---|---|---|
| committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:39:08 (GMT) |
| commit | 23fd3e4bab3478f2b620732c0a4e07b3567b9f1c (patch) | |
| tree | 1ca85caed83598e56d3a5c0f770b1de0799d48c1 /block/blk-settings.c | |
| parent | 44f0a9a894db63d29795e63a58f6be4fe21b0ae6 (diff) | |
| download | linux-fsl-qoriq-23fd3e4bab3478f2b620732c0a4e07b3567b9f1c.tar.xz | |
UIO/RapidIO: Add workaround for erratum A-008116
Erratum A-008116 can cause a SRIO phyiscal or logical/transport
error interrupt (PINTn) that orginates on port 2 is incorrectly
reported as originating on port 1.
Valid workaround needed if using Serial RapidIO port 2. Upon
detection of a Serial RapidIO interrupt, each port's LTLEDCSR
and PnEDCSR registers must be read to determine the port origin.
Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Change-Id: I309106e79853cf08b9b546924a41ec74ad4b8b53
Reviewed-on: http://git.am.freescale.net:8181/22437
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Reviewed-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: Richard Schmitt <richard.schmitt@freescale.com>
Diffstat (limited to 'block/blk-settings.c')
0 files changed, 0 insertions, 0 deletions