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Default to normal bus timing mode on SD cards. In practice, most

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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...
This commit is contained in:
Warner Losh 2009-01-21 17:49:23 +00:00
parent c5fb414e0a
commit b63865c6bf
1 changed files with 1 additions and 0 deletions
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sys/dev/mmc/mmc.c
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@ -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);