Adding upstream version 5.10.209.upstream/5.10.209

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

1 files changed, 683 insertions, 0 deletions

diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c
new file mode 100644
index 000000000..786e46798
--- /dev/null
+++ b/drivers/memstick/host/tifm_ms.c
@@ -0,0 +1,683 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ *  TI FlashMedia driver
+ *
+ *  Copyright (C) 2007 Alex Dubov <oakad@yahoo.com>
+ *
+ * Special thanks to Carlos Corbacho for providing various MemoryStick cards
+ * that made this driver possible.
+ */
+
+#include <linux/tifm.h>
+#include <linux/memstick.h>
+#include <linux/highmem.h>
+#include <linux/scatterlist.h>
+#include <linux/log2.h>
+#include <linux/module.h>
+#include <asm/io.h>
+
+#define DRIVER_NAME "tifm_ms"
+
+static bool no_dma;
+module_param(no_dma, bool, 0644);
+
+/*
+ * Some control bits of TIFM appear to conform to Sony's reference design,
+ * so I'm just assuming they all are.
+ */
+
+#define TIFM_MS_STAT_DRQ     0x04000
+#define TIFM_MS_STAT_MSINT   0x02000
+#define TIFM_MS_STAT_RDY     0x01000
+#define TIFM_MS_STAT_CRC     0x00200
+#define TIFM_MS_STAT_TOE     0x00100
+#define TIFM_MS_STAT_EMP     0x00020
+#define TIFM_MS_STAT_FUL     0x00010
+#define TIFM_MS_STAT_CED     0x00008
+#define TIFM_MS_STAT_ERR     0x00004
+#define TIFM_MS_STAT_BRQ     0x00002
+#define TIFM_MS_STAT_CNK     0x00001
+
+#define TIFM_MS_SYS_DMA      0x10000
+#define TIFM_MS_SYS_RESET    0x08000
+#define TIFM_MS_SYS_SRAC     0x04000
+#define TIFM_MS_SYS_INTEN    0x02000
+#define TIFM_MS_SYS_NOCRC    0x01000
+#define TIFM_MS_SYS_INTCLR   0x00800
+#define TIFM_MS_SYS_MSIEN    0x00400
+#define TIFM_MS_SYS_FCLR     0x00200
+#define TIFM_MS_SYS_FDIR     0x00100
+#define TIFM_MS_SYS_DAM      0x00080
+#define TIFM_MS_SYS_DRM      0x00040
+#define TIFM_MS_SYS_DRQSL    0x00020
+#define TIFM_MS_SYS_REI      0x00010
+#define TIFM_MS_SYS_REO      0x00008
+#define TIFM_MS_SYS_BSY_MASK 0x00007
+
+#define TIFM_MS_SYS_FIFO     (TIFM_MS_SYS_INTEN | TIFM_MS_SYS_MSIEN \
+			      | TIFM_MS_SYS_FCLR | TIFM_MS_SYS_BSY_MASK)
+
+/* Hardware flags */
+enum {
+	CMD_READY  = 0x01,
+	FIFO_READY = 0x02,
+	CARD_INT   = 0x04
+};
+
+struct tifm_ms {
+	struct tifm_dev         *dev;
+	struct timer_list       timer;
+	struct memstick_request *req;
+	struct tasklet_struct   notify;
+	unsigned int            mode_mask;
+	unsigned int            block_pos;
+	unsigned long           timeout_jiffies;
+	unsigned char           eject:1,
+				use_dma:1;
+	unsigned char           cmd_flags;
+	unsigned char           io_pos;
+	unsigned int            io_word;
+};
+
+static unsigned int tifm_ms_read_data(struct tifm_ms *host,
+				      unsigned char *buf, unsigned int length)
+{
+	struct tifm_dev *sock = host->dev;
+	unsigned int off = 0;
+
+	while (host->io_pos && length) {
+		buf[off++] = host->io_word & 0xff;
+		host->io_word >>= 8;
+		length--;
+		host->io_pos--;
+	}
+
+	if (!length)
+		return off;
+
+	while (!(TIFM_MS_STAT_EMP & readl(sock->addr + SOCK_MS_STATUS))) {
+		if (length < 4)
+			break;
+		*(unsigned int *)(buf + off) = __raw_readl(sock->addr
+							   + SOCK_MS_DATA);
+		length -= 4;
+		off += 4;
+	}
+
+	if (length
+	    && !(TIFM_MS_STAT_EMP & readl(sock->addr + SOCK_MS_STATUS))) {
+		host->io_word = readl(sock->addr + SOCK_MS_DATA);
+		for (host->io_pos = 4; host->io_pos; --host->io_pos) {
+			buf[off++] = host->io_word & 0xff;
+			host->io_word >>= 8;
+			length--;
+			if (!length)
+				break;
+		}
+	}
+
+	return off;
+}
+
+static unsigned int tifm_ms_write_data(struct tifm_ms *host,
+				       unsigned char *buf, unsigned int length)
+{
+	struct tifm_dev *sock = host->dev;
+	unsigned int off = 0;
+
+	if (host->io_pos) {
+		while (host->io_pos < 4 && length) {
+			host->io_word |=  buf[off++] << (host->io_pos * 8);
+			host->io_pos++;
+			length--;
+		}
+	}
+
+	if (host->io_pos == 4
+	    && !(TIFM_MS_STAT_FUL & readl(sock->addr + SOCK_MS_STATUS))) {
+		writel(TIFM_MS_SYS_FDIR | readl(sock->addr + SOCK_MS_SYSTEM),
+		       sock->addr + SOCK_MS_SYSTEM);
+		writel(host->io_word, sock->addr + SOCK_MS_DATA);
+		host->io_pos = 0;
+		host->io_word = 0;
+	} else if (host->io_pos) {
+		return off;
+	}
+
+	if (!length)
+		return off;
+
+	while (!(TIFM_MS_STAT_FUL & readl(sock->addr + SOCK_MS_STATUS))) {
+		if (length < 4)
+			break;
+		writel(TIFM_MS_SYS_FDIR | readl(sock->addr + SOCK_MS_SYSTEM),
+		       sock->addr + SOCK_MS_SYSTEM);
+		__raw_writel(*(unsigned int *)(buf + off),
+			     sock->addr + SOCK_MS_DATA);
+		length -= 4;
+		off += 4;
+	}
+
+	switch (length) {
+	case 3:
+		host->io_word |= buf[off + 2] << 16;
+		host->io_pos++;
+		fallthrough;
+	case 2:
+		host->io_word |= buf[off + 1] << 8;
+		host->io_pos++;
+		fallthrough;
+	case 1:
+		host->io_word |= buf[off];
+		host->io_pos++;
+	}
+
+	off += host->io_pos;
+
+	return off;
+}
+
+static unsigned int tifm_ms_transfer_data(struct tifm_ms *host)
+{
+	struct tifm_dev *sock = host->dev;
+	unsigned int length;
+	unsigned int off;
+	unsigned int t_size, p_cnt;
+	unsigned char *buf;
+	struct page *pg;
+	unsigned long flags = 0;
+
+	if (host->req->long_data) {
+		length = host->req->sg.length - host->block_pos;
+		off = host->req->sg.offset + host->block_pos;
+	} else {
+		length = host->req->data_len - host->block_pos;
+		off = 0;
+	}
+	dev_dbg(&sock->dev, "fifo data transfer, %d, %d\n", length,
+		host->block_pos);
+
+	while (length) {
+		unsigned int p_off;
+
+		if (host->req->long_data) {
+			pg = nth_page(sg_page(&host->req->sg),
+				      off >> PAGE_SHIFT);
+			p_off = offset_in_page(off);
+			p_cnt = PAGE_SIZE - p_off;
+			p_cnt = min(p_cnt, length);
+
+			local_irq_save(flags);
+			buf = kmap_atomic(pg) + p_off;
+		} else {
+			buf = host->req->data + host->block_pos;
+			p_cnt = host->req->data_len - host->block_pos;
+		}
+
+		t_size = host->req->data_dir == WRITE
+			 ? tifm_ms_write_data(host, buf, p_cnt)
+			 : tifm_ms_read_data(host, buf, p_cnt);
+
+		if (host->req->long_data) {
+			kunmap_atomic(buf - p_off);
+			local_irq_restore(flags);
+		}
+
+		if (!t_size)
+			break;
+		host->block_pos += t_size;
+		length -= t_size;
+		off += t_size;
+	}
+
+	dev_dbg(&sock->dev, "fifo data transfer, %d remaining\n", length);
+	if (!length && (host->req->data_dir == WRITE)) {
+		if (host->io_pos) {
+			writel(TIFM_MS_SYS_FDIR
+			       | readl(sock->addr + SOCK_MS_SYSTEM),
+			       sock->addr + SOCK_MS_SYSTEM);
+			writel(host->io_word, sock->addr + SOCK_MS_DATA);
+		}
+		writel(TIFM_MS_SYS_FDIR
+		       | readl(sock->addr + SOCK_MS_SYSTEM),
+		       sock->addr + SOCK_MS_SYSTEM);
+		writel(0, sock->addr + SOCK_MS_DATA);
+	} else {
+		readl(sock->addr + SOCK_MS_DATA);
+	}
+
+	return length;
+}
+
+static int tifm_ms_issue_cmd(struct tifm_ms *host)
+{
+	struct tifm_dev *sock = host->dev;
+	unsigned int data_len, cmd, sys_param;
+
+	host->cmd_flags = 0;
+	host->block_pos = 0;
+	host->io_pos = 0;
+	host->io_word = 0;
+	host->cmd_flags = 0;
+
+	host->use_dma = !no_dma;
+
+	if (host->req->long_data) {
+		data_len = host->req->sg.length;
+		if (!is_power_of_2(data_len))
+			host->use_dma = 0;
+	} else {
+		data_len = host->req->data_len;
+		host->use_dma = 0;
+	}
+
+	writel(TIFM_FIFO_INT_SETALL,
+	       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
+	writel(TIFM_FIFO_ENABLE,
+	       sock->addr + SOCK_FIFO_CONTROL);
+
+	if (host->use_dma) {
+		if (1 != tifm_map_sg(sock, &host->req->sg, 1,
+				     host->req->data_dir == READ
+				     ? PCI_DMA_FROMDEVICE
+				     : PCI_DMA_TODEVICE)) {
+			host->req->error = -ENOMEM;
+			return host->req->error;
+		}
+		data_len = sg_dma_len(&host->req->sg);
+
+		writel(ilog2(data_len) - 2,
+		       sock->addr + SOCK_FIFO_PAGE_SIZE);
+		writel(TIFM_FIFO_INTMASK,
+		       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
+		sys_param = TIFM_DMA_EN | (1 << 8);
+		if (host->req->data_dir == WRITE)
+			sys_param |= TIFM_DMA_TX;
+
+		writel(TIFM_FIFO_INTMASK,
+		       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
+
+		writel(sg_dma_address(&host->req->sg),
+		       sock->addr + SOCK_DMA_ADDRESS);
+		writel(sys_param, sock->addr + SOCK_DMA_CONTROL);
+	} else {
+		writel(host->mode_mask | TIFM_MS_SYS_FIFO,
+		       sock->addr + SOCK_MS_SYSTEM);
+
+		writel(TIFM_FIFO_MORE,
+		       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
+	}
+
+	mod_timer(&host->timer, jiffies + host->timeout_jiffies);
+	writel(TIFM_CTRL_LED | readl(sock->addr + SOCK_CONTROL),
+	       sock->addr + SOCK_CONTROL);
+	host->req->error = 0;
+
+	sys_param = readl(sock->addr + SOCK_MS_SYSTEM);
+	sys_param |= TIFM_MS_SYS_INTCLR;
+
+	if (host->use_dma)
+		sys_param |= TIFM_MS_SYS_DMA;
+	else
+		sys_param &= ~TIFM_MS_SYS_DMA;
+
+	writel(sys_param, sock->addr + SOCK_MS_SYSTEM);
+
+	cmd = (host->req->tpc & 0xf) << 12;
+	cmd |= data_len;
+	writel(cmd, sock->addr + SOCK_MS_COMMAND);
+
+	dev_dbg(&sock->dev, "executing TPC %x, %x\n", cmd, sys_param);
+	return 0;
+}
+
+static void tifm_ms_complete_cmd(struct tifm_ms *host)
+{
+	struct tifm_dev *sock = host->dev;
+	struct memstick_host *msh = tifm_get_drvdata(sock);
+	int rc;
+
+	del_timer(&host->timer);
+
+	host->req->int_reg = readl(sock->addr + SOCK_MS_STATUS) & 0xff;
+	host->req->int_reg = (host->req->int_reg & 1)
+			     | ((host->req->int_reg << 4) & 0xe0);
+
+	writel(TIFM_FIFO_INT_SETALL,
+	       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
+	writel(TIFM_DMA_RESET, sock->addr + SOCK_DMA_CONTROL);
+
+	if (host->use_dma) {
+		tifm_unmap_sg(sock, &host->req->sg, 1,
+			      host->req->data_dir == READ
+			      ? PCI_DMA_FROMDEVICE
+			      : PCI_DMA_TODEVICE);
+	}
+
+	writel((~TIFM_CTRL_LED) & readl(sock->addr + SOCK_CONTROL),
+	       sock->addr + SOCK_CONTROL);
+
+	dev_dbg(&sock->dev, "TPC complete\n");
+	do {
+		rc = memstick_next_req(msh, &host->req);
+	} while (!rc && tifm_ms_issue_cmd(host));
+}
+
+static int tifm_ms_check_status(struct tifm_ms *host)
+{
+	if (!host->req->error) {
+		if (!(host->cmd_flags & CMD_READY))
+			return 1;
+		if (!(host->cmd_flags & FIFO_READY))
+			return 1;
+		if (host->req->need_card_int
+		    && !(host->cmd_flags & CARD_INT))
+			return 1;
+	}
+	return 0;
+}
+
+/* Called from interrupt handler */
+static void tifm_ms_data_event(struct tifm_dev *sock)
+{
+	struct tifm_ms *host;
+	unsigned int fifo_status = 0, host_status = 0;
+	int rc = 1;
+
+	spin_lock(&sock->lock);
+	host = memstick_priv((struct memstick_host *)tifm_get_drvdata(sock));
+	fifo_status = readl(sock->addr + SOCK_DMA_FIFO_STATUS);
+	host_status = readl(sock->addr + SOCK_MS_STATUS);
+	dev_dbg(&sock->dev,
+		"data event: fifo_status %x, host_status %x, flags %x\n",
+		fifo_status, host_status, host->cmd_flags);
+
+	if (host->req) {
+		if (host->use_dma && (fifo_status & 1)) {
+			host->cmd_flags |= FIFO_READY;
+			rc = tifm_ms_check_status(host);
+		}
+		if (!host->use_dma && (fifo_status & TIFM_FIFO_MORE)) {
+			if (!tifm_ms_transfer_data(host)) {
+				host->cmd_flags |= FIFO_READY;
+				rc = tifm_ms_check_status(host);
+			}
+		}
+	}
+
+	writel(fifo_status, sock->addr + SOCK_DMA_FIFO_STATUS);
+	if (!rc)
+		tifm_ms_complete_cmd(host);
+
+	spin_unlock(&sock->lock);
+}
+
+
+/* Called from interrupt handler */
+static void tifm_ms_card_event(struct tifm_dev *sock)
+{
+	struct tifm_ms *host;
+	unsigned int host_status = 0;
+	int rc = 1;
+
+	spin_lock(&sock->lock);
+	host = memstick_priv((struct memstick_host *)tifm_get_drvdata(sock));
+	host_status = readl(sock->addr + SOCK_MS_STATUS);
+	dev_dbg(&sock->dev, "host event: host_status %x, flags %x\n",
+		host_status, host->cmd_flags);
+
+	if (host->req) {
+		if (host_status & TIFM_MS_STAT_TOE)
+			host->req->error = -ETIME;
+		else if (host_status & TIFM_MS_STAT_CRC)
+			host->req->error = -EILSEQ;
+
+		if (host_status & TIFM_MS_STAT_RDY)
+			host->cmd_flags |= CMD_READY;
+
+		if (host_status & TIFM_MS_STAT_MSINT)
+			host->cmd_flags |= CARD_INT;
+
+		rc = tifm_ms_check_status(host);
+
+	}
+
+	writel(TIFM_MS_SYS_INTCLR | readl(sock->addr + SOCK_MS_SYSTEM),
+	       sock->addr + SOCK_MS_SYSTEM);
+
+	if (!rc)
+		tifm_ms_complete_cmd(host);
+
+	spin_unlock(&sock->lock);
+	return;
+}
+
+static void tifm_ms_req_tasklet(unsigned long data)
+{
+	struct memstick_host *msh = (struct memstick_host *)data;
+	struct tifm_ms *host = memstick_priv(msh);
+	struct tifm_dev *sock = host->dev;
+	unsigned long flags;
+	int rc;
+
+	spin_lock_irqsave(&sock->lock, flags);
+	if (!host->req) {
+		if (host->eject) {
+			do {
+				rc = memstick_next_req(msh, &host->req);
+				if (!rc)
+					host->req->error = -ETIME;
+			} while (!rc);
+			spin_unlock_irqrestore(&sock->lock, flags);
+			return;
+		}
+
+		do {
+			rc = memstick_next_req(msh, &host->req);
+		} while (!rc && tifm_ms_issue_cmd(host));
+	}
+	spin_unlock_irqrestore(&sock->lock, flags);
+}
+
+static void tifm_ms_dummy_submit(struct memstick_host *msh)
+{
+	return;
+}
+
+static void tifm_ms_submit_req(struct memstick_host *msh)
+{
+	struct tifm_ms *host = memstick_priv(msh);
+
+	tasklet_schedule(&host->notify);
+}
+
+static int tifm_ms_set_param(struct memstick_host *msh,
+			     enum memstick_param param,
+			     int value)
+{
+	struct tifm_ms *host = memstick_priv(msh);
+	struct tifm_dev *sock = host->dev;
+
+	switch (param) {
+	case MEMSTICK_POWER:
+		/* also affected by media detection mechanism */
+		if (value == MEMSTICK_POWER_ON) {
+			host->mode_mask = TIFM_MS_SYS_SRAC | TIFM_MS_SYS_REI;
+			writel(TIFM_MS_SYS_RESET, sock->addr + SOCK_MS_SYSTEM);
+			writel(TIFM_MS_SYS_FCLR | TIFM_MS_SYS_INTCLR,
+			       sock->addr + SOCK_MS_SYSTEM);
+			writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
+		} else if (value == MEMSTICK_POWER_OFF) {
+			writel(TIFM_MS_SYS_FCLR | TIFM_MS_SYS_INTCLR,
+			       sock->addr + SOCK_MS_SYSTEM);
+			writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
+		} else
+			return -EINVAL;
+		break;
+	case MEMSTICK_INTERFACE:
+		if (value == MEMSTICK_SERIAL) {
+			host->mode_mask = TIFM_MS_SYS_SRAC | TIFM_MS_SYS_REI;
+			writel((~TIFM_CTRL_FAST_CLK)
+			       & readl(sock->addr + SOCK_CONTROL),
+			       sock->addr + SOCK_CONTROL);
+		} else if (value == MEMSTICK_PAR4) {
+			host->mode_mask = 0;
+			writel(TIFM_CTRL_FAST_CLK
+			       | readl(sock->addr + SOCK_CONTROL),
+			       sock->addr + SOCK_CONTROL);
+		} else
+			return -EINVAL;
+		break;
+	};
+
+	return 0;
+}
+
+static void tifm_ms_abort(struct timer_list *t)
+{
+	struct tifm_ms *host = from_timer(host, t, timer);
+
+	dev_dbg(&host->dev->dev, "status %x\n",
+		readl(host->dev->addr + SOCK_MS_STATUS));
+	printk(KERN_ERR
+	       "%s : card failed to respond for a long period of time "
+	       "(%x, %x)\n",
+	       dev_name(&host->dev->dev), host->req ? host->req->tpc : 0,
+	       host->cmd_flags);
+
+	tifm_eject(host->dev);
+}
+
+static int tifm_ms_probe(struct tifm_dev *sock)
+{
+	struct memstick_host *msh;
+	struct tifm_ms *host;
+	int rc = -EIO;
+
+	if (!(TIFM_SOCK_STATE_OCCUPIED
+	      & readl(sock->addr + SOCK_PRESENT_STATE))) {
+		printk(KERN_WARNING "%s : card gone, unexpectedly\n",
+		       dev_name(&sock->dev));
+		return rc;
+	}
+
+	msh = memstick_alloc_host(sizeof(struct tifm_ms), &sock->dev);
+	if (!msh)
+		return -ENOMEM;
+
+	host = memstick_priv(msh);
+	tifm_set_drvdata(sock, msh);
+	host->dev = sock;
+	host->timeout_jiffies = msecs_to_jiffies(1000);
+
+	timer_setup(&host->timer, tifm_ms_abort, 0);
+	tasklet_init(&host->notify, tifm_ms_req_tasklet, (unsigned long)msh);
+
+	msh->request = tifm_ms_submit_req;
+	msh->set_param = tifm_ms_set_param;
+	sock->card_event = tifm_ms_card_event;
+	sock->data_event = tifm_ms_data_event;
+	if (tifm_has_ms_pif(sock))
+		msh->caps |= MEMSTICK_CAP_PAR4;
+
+	rc = memstick_add_host(msh);
+	if (!rc)
+		return 0;
+
+	memstick_free_host(msh);
+	return rc;
+}
+
+static void tifm_ms_remove(struct tifm_dev *sock)
+{
+	struct memstick_host *msh = tifm_get_drvdata(sock);
+	struct tifm_ms *host = memstick_priv(msh);
+	int rc = 0;
+	unsigned long flags;
+
+	msh->request = tifm_ms_dummy_submit;
+	tasklet_kill(&host->notify);
+	spin_lock_irqsave(&sock->lock, flags);
+	host->eject = 1;
+	if (host->req) {
+		del_timer(&host->timer);
+		writel(TIFM_FIFO_INT_SETALL,
+		       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
+		writel(TIFM_DMA_RESET, sock->addr + SOCK_DMA_CONTROL);
+		if (host->use_dma)
+			tifm_unmap_sg(sock, &host->req->sg, 1,
+				      host->req->data_dir == READ
+				      ? PCI_DMA_TODEVICE
+				      : PCI_DMA_FROMDEVICE);
+		host->req->error = -ETIME;
+
+		do {
+			rc = memstick_next_req(msh, &host->req);
+			if (!rc)
+				host->req->error = -ETIME;
+		} while (!rc);
+	}
+	spin_unlock_irqrestore(&sock->lock, flags);
+
+	memstick_remove_host(msh);
+	memstick_free_host(msh);
+}
+
+#ifdef CONFIG_PM
+
+static int tifm_ms_suspend(struct tifm_dev *sock, pm_message_t state)
+{
+	struct memstick_host *msh = tifm_get_drvdata(sock);
+
+	memstick_suspend_host(msh);
+	return 0;
+}
+
+static int tifm_ms_resume(struct tifm_dev *sock)
+{
+	struct memstick_host *msh = tifm_get_drvdata(sock);
+
+	memstick_resume_host(msh);
+	return 0;
+}
+
+#else
+
+#define tifm_ms_suspend NULL
+#define tifm_ms_resume NULL
+
+#endif /* CONFIG_PM */
+
+static struct tifm_device_id tifm_ms_id_tbl[] = {
+	{ TIFM_TYPE_MS }, { 0 }
+};
+
+static struct tifm_driver tifm_ms_driver = {
+	.driver = {
+		.name  = DRIVER_NAME,
+		.owner = THIS_MODULE
+	},
+	.id_table = tifm_ms_id_tbl,
+	.probe    = tifm_ms_probe,
+	.remove   = tifm_ms_remove,
+	.suspend  = tifm_ms_suspend,
+	.resume   = tifm_ms_resume
+};
+
+static int __init tifm_ms_init(void)
+{
+	return tifm_register_driver(&tifm_ms_driver);
+}
+
+static void __exit tifm_ms_exit(void)
+{
+	tifm_unregister_driver(&tifm_ms_driver);
+}
+
+MODULE_AUTHOR("Alex Dubov");
+MODULE_DESCRIPTION("TI FlashMedia MemoryStick driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(tifm, tifm_ms_id_tbl);
+
+module_init(tifm_ms_init);
+module_exit(tifm_ms_exit);