From 9dd8a8b81c7c947e9be29ca047f10ac9910a41bb Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Wed, 19 Mar 2014 13:54:18 +0100 Subject: [PATCH] mmc: mmci: Enable MMC_CAP_CMD23 This is pure software configuration, which mmci has been supporting for a while. Let's enable it as default so we can take benefit from it. Signed-off-by: Ulf Hansson --- drivers/mmc/host/mmci.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index c522308a7343..0d3ee08662a9 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1533,6 +1533,9 @@ static int mmci_probe(struct amba_device *dev, mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; } + /* We support these capabilities. */ + mmc->caps |= MMC_CAP_CMD23; + if (variant->busy_detect) { mmci_ops.card_busy = mmci_card_busy; mmci_write_datactrlreg(host, MCI_ST_DPSM_BUSYMODE);