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https://github.com/AsahiLinux/u-boot
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ffd62e051b
Replace fifoth_val property with its fifo-depth counterpart in all DW MMC drivers. fifo-depth is a common property used in upstream Linux kernel. The FIFOTH register value will be calculated using fifo-depth value in DW MMC core (dw_mmc.c). This change reduces code duplication in platform drivers, and pulls common FIFOTH register value calculation into core dw_mmc driver where it belongs. No functional change. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
36 lines
870 B
C
36 lines
870 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Faraday FTSDC010 Secure Digital Memory Card Host Controller
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*
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* Copyright (C) 2011 Andes Technology Corporation
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* Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
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*/
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#include <mmc.h>
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#ifndef __FTSDC010_MCI_H
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#define __FTSDC010_MCI_H
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struct ftsdc010_chip {
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void __iomem *regs;
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uint32_t wprot; /* write protected (locked) */
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uint32_t rate; /* actual SD clock in Hz */
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uint32_t sclk; /* FTSDC010 source clock in Hz */
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uint32_t fifo; /* fifo depth in bytes */
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uint32_t acmd;
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struct mmc_config cfg; /* mmc configuration */
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const char *name;
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void *ioaddr;
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unsigned int caps;
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unsigned int version;
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unsigned int clock;
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unsigned int bus_hz;
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unsigned int div;
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int dev_index;
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int dev_id;
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int buswidth;
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struct mmc *mmc;
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void *priv;
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bool fifo_mode;
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};
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#endif /* __FTSDC010_MCI_H */
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