Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2673
-gerrit
commit 6bb8525518ef836b35f948c104dd923aa6068127 Author: Aaron Durbin adurbin@chromium.org Date: Wed Dec 12 12:32:43 2012 -0600
baskingridge: zero out alt_gp_smi_en in devicetree
The baskingridge has a non-zero alt_gp_smi_en value in the devicetree.cb file. It has just to be determined which GPI pins should trigger an SMI on basking ridge. Without this change the board would hang during boot (presumably through a SMI flood).
No more hangs once the value is zero.
Change-Id: I9704071bb7966bd3d0bbbc4aafede3f42d829b17 Signed-off-by: Aaron Durbin adurbin@chromium.org --- src/mainboard/intel/baskingridge/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/intel/baskingridge/devicetree.cb b/src/mainboard/intel/baskingridge/devicetree.cb index 737de1c..c74767a 100644 --- a/src/mainboard/intel/baskingridge/devicetree.cb +++ b/src/mainboard/intel/baskingridge/devicetree.cb @@ -47,7 +47,7 @@ chip northbridge/intel/haswell # 2 SCI (if corresponding GPIO_EN bit is also set) register "gpi1_routing" = "1" register "gpi14_routing" = "2" - register "alt_gp_smi_en" = "0x0002" + register "alt_gp_smi_en" = "0x0000" register "gpe0_en" = "0x4000"
register "ide_legacy_combined" = "0x0"