@@ -1015,12 +1015,11 @@ static int dw_mci_get_cd(struct mmc_host *mmc)
{
int present;
struct dw_mci_slot *slot = mmc_priv(mmc);
- struct dw_mci_board *brd = slot->host->pdata;
struct dw_mci *host = slot->host;
int gpio_cd = mmc_gpio_get_cd(mmc);
/* Use platform get_cd function, else try onboard card detect */
- if (brd->quirks & DW_MCI_QUIRK_BROKEN_CARD_DETECTION)
+ if (slot->quirks & DW_MCI_QUIRK_BROKEN_CARD_DETECTION)
present = 1;
else if (!IS_ERR_VALUE(gpio_cd))
present = gpio_cd;
@@ -2010,6 +2009,9 @@ static struct dw_mci_of_slot_quirks {
{
.quirk = "disable-wp",
.id = DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT,
+ }, {
+ .quirk = "broken-cd",
+ .id = DW_MCI_QUIRK_BROKEN_CARD_DETECTION,
},
};
@@ -2088,7 +2090,7 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
if (host->pdata->caps2)
mmc->caps2 = host->pdata->caps2;
- mmc_of_parse(mmc);
+ __mmc_of_parse(mmc, dw_mci_of_find_slot_node(host->dev, slot->id));
if (host->pdata->blk_settings) {
mmc->max_segs = host->pdata->blk_settings->max_segs;
@@ -2231,23 +2233,13 @@ static inline bool dw_mci_ctrl_all_reset(struct dw_mci *host)
}
#ifdef CONFIG_OF
-static struct dw_mci_of_quirks {
- char *quirk;
- int id;
-} of_quirks[] = {
- {
- .quirk = "broken-cd",
- .id = DW_MCI_QUIRK_BROKEN_CARD_DETECTION,
- },
-};
-
static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
{
struct dw_mci_board *pdata;
struct device *dev = host->dev;
struct device_node *np = dev->of_node;
const struct dw_mci_drv_data *drv_data = host->drv_data;
- int idx, ret;
+ int ret;
u32 clock_frequency;
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
@@ -2264,11 +2256,6 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
pdata->num_slots = 1;
}
- /* get quirks */
- for (idx = 0; idx < ARRAY_SIZE(of_quirks); idx++)
- if (of_get_property(np, of_quirks[idx].quirk, NULL))
- pdata->quirks |= of_quirks[idx].id;
-
if (of_property_read_u32(np, "fifo-depth", &pdata->fifo_depth))
dev_info(dev, "fifo-depth property not found, using "
"value of FIFOTH register as default\n");
dw-mmc controller have the multiple slot. Then it needs to parse the property for each slot. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> --- drivers/mmc/host/dw_mmc.c | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-)