diff options
Diffstat (limited to 'drivers/mmc/host/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 952fa4063ff8..767e964ca5a2 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1510,8 +1510,35 @@ static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card) { struct omap_hsmmc_host *host = mmc_priv(mmc); - if (mmc_pdata(host)->init_card) - mmc_pdata(host)->init_card(card); + if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { + struct device_node *np = mmc_dev(mmc)->of_node; + + /* + * REVISIT: should be moved to sdio core and made more + * general e.g. by expanding the DT bindings of child nodes + * to provide a mechanism to provide this information: + * Documentation/devicetree/bindings/mmc/mmc-card.txt + */ + + np = of_get_compatible_child(np, "ti,wl1251"); + if (np) { + /* + * We have TI wl1251 attached to MMC3. Pass this + * information to the SDIO core because it can't be + * probed by normal methods. + */ + + dev_info(host->dev, "found wl1251\n"); + card->quirks |= MMC_QUIRK_NONSTD_SDIO; + card->cccr.wide_bus = 1; + card->cis.vendor = 0x104c; + card->cis.device = 0x9066; + card->cis.blksize = 512; + card->cis.max_dtr = 24000000; + card->ocr = 0x80; + of_node_put(np); + } + } } static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable) |