diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2015-02-02 21:00:33 -0800 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-04-10 20:22:09 +0200 |
| commit | b14c067cf188a16de7551b2354d814517eebed9d (patch) | |
| tree | 355315c5ba2a7f1e4c7c45dc792c00c37607c51c /src/soc/intel/broadwell/pcie.c | |
| parent | b7f328f6a2a9985a66f6df603e46cda531f933c4 (diff) | |
| download | coreboot-b14c067cf188a16de7551b2354d814517eebed9d.tar.xz | |
broadwell: Set PCIe replay timeout to 0xD
This changes the PCIe replay timeout value in the root ports
to be 0xD to fix correctable AER replay timer timeout errors.
BUG=chrome-os-partner:31551
BRANCH=broadwell
TEST=build and boot on samus
Change-Id: I3084cc633da6e9f9a783d923a3fe2c1097e711fd
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: a64897efc26731fa3896e6d9a413941807296a28
Original-Change-Id: I53d87ad38856fd7de7f3f06a805c9342373bc968
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/245359
Original-Reviewed-by: Shawn N <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/9501
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/broadwell/pcie.c')
| -rw-r--r-- | src/soc/intel/broadwell/pcie.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/broadwell/pcie.c b/src/soc/intel/broadwell/pcie.c index e217149bd3..895df932a0 100644 --- a/src/soc/intel/broadwell/pcie.c +++ b/src/soc/intel/broadwell/pcie.c @@ -571,7 +571,7 @@ static void pch_pcie_early(struct device *dev) /* Set Common Clock Exit Latency in MPC register. */ pcie_update_cfg(dev, 0xd8, ~(0x7 << 15), (0x3 << 15)); - pcie_update_cfg(dev, 0x33c, ~0x00ffffff, 0x854c74); + pcie_update_cfg(dev, 0x33c, ~0x00ffffff, 0x854d74); /* Set Invalid Receive Range Check Enable in MPC register. */ pcie_update_cfg(dev, 0xd8, ~0, (1 << 25)); |