Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/drivers/mmc/host/s3cmci.h b/drivers/mmc/host/s3cmci.h
new file mode 100644
index 000000000..30c2c0dd1
--- /dev/null
+++ b/drivers/mmc/host/s3cmci.h
@@ -0,0 +1,80 @@
+/*
+ *  linux/drivers/mmc/s3cmci.h - Samsung S3C MCI driver
+ *
+ *  Copyright (C) 2004-2006 Thomas Kleffel, All Rights Reserved.
+ *
+ * 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.
+ */
+
+enum s3cmci_waitfor {
+	COMPLETION_NONE,
+	COMPLETION_FINALIZE,
+	COMPLETION_CMDSENT,
+	COMPLETION_RSPFIN,
+	COMPLETION_XFERFINISH,
+	COMPLETION_XFERFINISH_RSPFIN,
+};
+
+struct s3cmci_host {
+	struct platform_device	*pdev;
+	struct s3c24xx_mci_pdata *pdata;
+	struct mmc_host		*mmc;
+	struct resource		*mem;
+	struct clk		*clk;
+	void __iomem		*base;
+	int			irq;
+	int			irq_cd;
+	struct dma_chan		*dma;
+
+	unsigned long		clk_rate;
+	unsigned long		clk_div;
+	unsigned long		real_rate;
+	u8			prescaler;
+
+	int			is2440;
+	unsigned		sdiimsk;
+	unsigned		sdidata;
+
+	bool			irq_disabled;
+	bool			irq_enabled;
+	bool			irq_state;
+	int			sdio_irqen;
+
+	struct mmc_request	*mrq;
+	int			cmd_is_stop;
+
+	spinlock_t		complete_lock;
+	enum s3cmci_waitfor	complete_what;
+
+	int			dma_complete;
+
+	u32			pio_sgptr;
+	u32			pio_bytes;
+	u32			pio_count;
+	u32			*pio_ptr;
+#define XFER_NONE 0
+#define XFER_READ 1
+#define XFER_WRITE 2
+	u32			pio_active;
+
+	int			bus_width;
+
+	char 			dbgmsg_cmd[301];
+	char 			dbgmsg_dat[301];
+	char			*status;
+
+	unsigned int		ccnt, dcnt;
+	struct tasklet_struct	pio_tasklet;
+
+#ifdef CONFIG_DEBUG_FS
+	struct dentry		*debug_root;
+	struct dentry		*debug_state;
+	struct dentry		*debug_regs;
+#endif
+
+#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
+	struct notifier_block	freq_transition;
+#endif
+};