From b63865c6bfb76ababe65aaeae9c1ba5c6faf37de Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Wed, 21 Jan 2009 17:49:23 +0000
Subject: [PATCH] Default to normal bus timing mode on SD cards.  In practice,
 most cards people have today support high speed mode, so the timing field
 would be initialized to bus_timing_hs, but there are some slow cards...

---
 sys/dev/mmc/mmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/mmc/mmc.c b/sys/dev/mmc/mmc.c
index 787764081fed..582bdffee89e 100644
--- a/sys/dev/mmc/mmc.c
+++ b/sys/dev/mmc/mmc.c
@@ -1118,6 +1118,7 @@ mmc_discover_cards(struct mmc_softc *sc)
 			mmc_app_send_scr(sc, ivar->rca, ivar->raw_scr);
 			mmc_app_decode_scr(ivar->raw_scr, &ivar->scr);
 			/* Get card switch capabilities. */
+			ivar->timing = bus_timing_normal;
 			if ((ivar->scr.sda_vsn >= 1) &&
 			    (ivar->csd.ccc & (1<<10))) {
 				mmc_sd_switch(sc, 0, 0, 0xF, switch_res);