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/openbmc/linux/Documentation/devicetree/bindings/mmc/
H A Darm,pl18x.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Ulf Hansson <ulf.hansson@linaro.org>
20 - $ref: /schemas/arm/primecell.yaml#
21 - $ref: mmc-controller.yaml#
29 - arm,pl180
30 - arm,pl181
31 - arm,pl18x
[all …]
/openbmc/linux/drivers/mmc/host/
H A Dmmci.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/mmc/host/mmci.c - ARM PrimeCell MMCI PL180/1 driver
6 * Copyright (C) 2010 ST-Ericsson SA
26 #include <linux/mmc/slot-gpio.h>
33 #include <linux/dma-mapping.h>
47 #define DRIVER_NAME "mmci-pl18x"
373 spin_lock_irqsave(&host->lock, flags); in mmci_card_busy()
374 if (readl(host->base + MMCISTATUS) & host->variant->busy_detect_flag) in mmci_card_busy()
376 spin_unlock_irqrestore(&host->lock, flags); in mmci_card_busy()
390 if (host->cclk < 25000000) in mmci_reg_delay()
[all …]