d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
78 lines
1.4 KiB
C
78 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/drivers/mmc/s3cmci.h - Samsung S3C MCI driver
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*
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* Copyright (C) 2004-2006 Thomas Kleffel, All Rights Reserved.
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*/
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enum s3cmci_waitfor {
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COMPLETION_NONE,
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COMPLETION_FINALIZE,
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COMPLETION_CMDSENT,
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COMPLETION_RSPFIN,
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COMPLETION_XFERFINISH,
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COMPLETION_XFERFINISH_RSPFIN,
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};
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struct s3cmci_host {
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struct platform_device *pdev;
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struct s3c24xx_mci_pdata *pdata;
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struct mmc_host *mmc;
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struct resource *mem;
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struct clk *clk;
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void __iomem *base;
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int irq;
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int irq_cd;
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struct dma_chan *dma;
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unsigned long clk_rate;
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unsigned long clk_div;
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unsigned long real_rate;
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u8 prescaler;
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int is2440;
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unsigned sdiimsk;
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unsigned sdidata;
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bool irq_disabled;
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bool irq_enabled;
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bool irq_state;
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int sdio_irqen;
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struct mmc_request *mrq;
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int cmd_is_stop;
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spinlock_t complete_lock;
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enum s3cmci_waitfor complete_what;
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int dma_complete;
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u32 pio_sgptr;
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u32 pio_bytes;
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u32 pio_count;
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u32 *pio_ptr;
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#define XFER_NONE 0
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#define XFER_READ 1
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#define XFER_WRITE 2
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u32 pio_active;
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int bus_width;
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char dbgmsg_cmd[301];
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char dbgmsg_dat[301];
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char *status;
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unsigned int ccnt, dcnt;
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struct tasklet_struct pio_tasklet;
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#ifdef CONFIG_DEBUG_FS
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struct dentry *debug_root;
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struct dentry *debug_state;
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struct dentry *debug_regs;
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#endif
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#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
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struct notifier_block freq_transition;
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#endif
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};
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