diff options
| -rw-r--r-- | drivers/mmc/host/atmel-mci.c | 11 | ||||
| -rw-r--r-- | include/linux/atmel-mci.h | 2 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 0b9ddf8aed04..d9646e5ae2c8 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -560,6 +560,9 @@ atmci_of_init(struct platform_device *pdev) pdata->slot[slot_id].detect_is_active_high = of_property_read_bool(cnp, "cd-inverted"); + pdata->slot[slot_id].non_removable = + of_property_read_bool(cnp, "non-removable"); + pdata->slot[slot_id].wp_pin = of_get_named_gpio(cnp, "wp-gpios", 0); } @@ -2206,8 +2209,12 @@ static int __init atmci_init_slot(struct atmel_mci *host, } } - if (!gpio_is_valid(slot->detect_pin)) - mmc->caps |= MMC_CAP_NEEDS_POLL; + if (!gpio_is_valid(slot->detect_pin)) { + if (slot_data->non_removable) + mmc->caps |= MMC_CAP_NONREMOVABLE; + else + mmc->caps |= MMC_CAP_NEEDS_POLL; + } if (gpio_is_valid(slot->wp_pin)) { if (devm_gpio_request(&host->pdev->dev, slot->wp_pin, diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h index 91b77f8d495d..9177947bf032 100644 --- a/include/linux/atmel-mci.h +++ b/include/linux/atmel-mci.h @@ -11,6 +11,7 @@ * @detect_pin: GPIO pin wired to the card detect switch * @wp_pin: GPIO pin wired to the write protect sensor * @detect_is_active_high: The state of the detect pin when it is active + * @non_removable: The slot is not removable, only detect once * * If a given slot is not present on the board, @bus_width should be * set to 0. The other fields are ignored in this case. @@ -26,6 +27,7 @@ struct mci_slot_pdata { int detect_pin; int wp_pin; bool detect_is_active_high; + bool non_removable; }; /** |