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authorSven Schnelle <svens@stackframe.org>2012-07-28 09:28:56 +0200
committerSven Schnelle <svens@stackframe.org>2012-07-30 20:54:03 +0200
commitd4ee8082f15bf695b8687fb2a26f3b49a9956a40 (patch)
tree75f763e135f21092e9e2d3add24295f947af22d9
parent4b80cd45c3810663700a174a3514220305887b0e (diff)
downloadcoreboot-d4ee8082f15bf695b8687fb2a26f3b49a9956a40.tar.xz
sandybridge: reinitialize usbdebug after MRC
MRC messes with USB devices, so we have to reinitialize USB debug after MRC has finished. Change-Id: I45c0a687cebd69d0a31235bb870f8c455f42d4f2 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1377 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
-rw-r--r--src/northbridge/intel/sandybridge/raminit.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c
index bb8b25cd25..696417f161 100644
--- a/src/northbridge/intel/sandybridge/raminit.c
+++ b/src/northbridge/intel/sandybridge/raminit.c
@@ -265,6 +265,11 @@ void sdram_initialize(struct pei_data *pei_data)
die("UEFI PEI System Agent not found.\n");
}
+#if CONFIG_USBDEBUG
+ /* mrc.bin reconfigures USB, so reinit it to have debug */
+ early_usbdebug_init();
+#endif
+
/* For reference print the System Agent version
* after executing the UEFI PEI stage.
*/