host->mmc, host->mmc->dev and host->mmc->priv must be set before calling sdhci_setup_cfg() to avoid hang during mmc initialization.
Thanks to commit 3d296365e4e8 ("mmc: sdhci: Add support for sdhci-caps-mask") which put this issue into evidence.
Signed-off-by: Patrice Chotard patrice.chotard@st.com ---
Changes in v2: - move host->mmc->priv initialization before sdhci_setup_cfg() call
drivers/mmc/sti_sdhci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/sti_sdhci.c b/drivers/mmc/sti_sdhci.c index 8ed47e113d..d6c75ea601 100644 --- a/drivers/mmc/sti_sdhci.c +++ b/drivers/mmc/sti_sdhci.c @@ -97,14 +97,14 @@ static int sti_sdhci_probe(struct udevice *dev) SDHCI_QUIRK_NO_HISPD_BIT;
host->host_caps = MMC_MODE_DDR_52MHz; + host->mmc = &plat->mmc; + host->mmc->dev = dev; + host->mmc->priv = host;
ret = sdhci_setup_cfg(&plat->cfg, host, 50000000, 400000); if (ret) return ret;
- host->mmc = &plat->mmc; - host->mmc->priv = host; - host->mmc->dev = dev; upriv->mmc = host->mmc;
return sdhci_probe(dev);