Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
38 lines
736 B
C
38 lines
736 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Board-specific MMC configuration
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*/
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#ifndef _DAVINCI_MMC_H
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#define _DAVINCI_MMC_H
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#include <linux/types.h>
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#include <linux/mmc/host.h>
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struct davinci_mmc_config {
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/* get_cd()/get_wp() may sleep */
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int (*get_cd)(int module);
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int (*get_ro)(int module);
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void (*set_power)(int module, bool on);
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/* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
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u8 wires;
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u32 max_freq;
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/* any additional host capabilities: OR'd in to mmc->f_caps */
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u32 caps;
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/* Number of sg segments */
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u8 nr_sg;
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};
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void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
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enum {
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MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */
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MMC_CTLR_VERSION_2, /* DA830 */
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};
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#endif
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