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author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-10-15 10:35:42 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-10-16 09:39:24 +0200 |
commit | 272516419479e5266d1e3ea14823d35283492efc (patch) | |
tree | d8c85f0a24711591c9b2150bb8ec523a6bcd9e53 /drivers/mci/mci-bcm2835.c | |
parent | 43efd0e84f96d321655ccab5d8507479414aa333 (diff) | |
download | barebox-272516419479e5266d1e3ea14823d35283492efc.tar.gz barebox-272516419479e5266d1e3ea14823d35283492efc.tar.xz |
mci: bcm2835: Add detect callback support for hardware device
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mci/mci-bcm2835.c')
-rw-r--r-- | drivers/mci/mci-bcm2835.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mci/mci-bcm2835.c b/drivers/mci/mci-bcm2835.c index 576e8da6f4..2ffdeecc0d 100644 --- a/drivers/mci/mci-bcm2835.c +++ b/drivers/mci/mci-bcm2835.c @@ -516,6 +516,13 @@ static u32 bcm2835_mci_get_emmc_clock(struct msg_get_clock_rate *clk_data) return 0; } +static int bcm2835_mci_detect(struct device_d *dev) +{ + struct bcm2835_mci_host *host = dev->priv; + + return mci_detect_card(&host->mci); +} + static int bcm2835_mci_probe(struct device_d *hw_dev) { struct bcm2835_mci_host *host; @@ -566,6 +573,9 @@ static int bcm2835_mci_probe(struct device_d *hw_dev) host->mci.f_min = MIN_FREQ; host->mci.f_max = host->max_clock; + hw_dev->priv = host; + hw_dev->detect = bcm2835_mci_detect, + /* * The Arasan has a bugette whereby it may lose the content of * successive writes to registers that are within two SD-card clock |