--- /dev/null
+/*
+ * Freescale UUT driver
+ *
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Copyright 2008-2009 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+static u64 get_be64(u8 *buf)
+{
+ return ((u64)get_unaligned_be32(buf) << 32) |
+ get_unaligned_be32(buf + 4);
+}
+
+static int utp_init(struct fsg_dev *fsg)
+{
+ init_waitqueue_head(&utp_context.wq);
+ init_waitqueue_head(&utp_context.list_full_wq);
+
+ INIT_LIST_HEAD(&utp_context.read);
+ INIT_LIST_HEAD(&utp_context.write);
+ mutex_init(&utp_context.lock);
+
+ /* the max message is 64KB */
+ utp_context.buffer = vmalloc(0x10000);
+ if (!utp_context.buffer)
+ return -EIO;
+ utp_context.utp_version = 0x1ull;
+ fsg->utp = &utp_context;
+ return misc_register(&utp_dev);
+}
+
+static void utp_exit(struct fsg_dev *fsg)
+{
+ vfree(utp_context.buffer);
+ misc_deregister(&utp_dev);
+}
+
+static struct utp_user_data *utp_user_data_alloc(size_t size)
+{
+ struct utp_user_data *uud;
+
+ uud = kzalloc(size + sizeof(*uud), GFP_KERNEL);
+ if (!uud)
+ return uud;
+ uud->data.size = size + sizeof(uud->data);
+ INIT_LIST_HEAD(&uud->link);
+ return uud;
+}
+
+static void utp_user_data_free(struct utp_user_data *uud)
+{
+ mutex_lock(&utp_context.lock);
+ list_del(&uud->link);
+ mutex_unlock(&utp_context.lock);
+ kfree(uud);
+}
+
+/* Get the number of element for list */
+static u32 count_list(struct list_head *l)
+{
+ u32 count = 0;
+ struct list_head *tmp;
+
+ list_for_each(tmp, l) {
+ count++;
+ }
+
+ return count;
+}
+/* The routine will not go on if utp_context.queue is empty */
+#define WAIT_ACTIVITY(queue) \
+ wait_event_interruptible(utp_context.wq, !list_empty(&utp_context.queue))
+
+/* Called by userspace program (uuc) */
+static ssize_t utp_file_read(struct file *file,
+ char __user *buf,
+ size_t size,
+ loff_t *off)
+{
+ struct utp_user_data *uud;
+ size_t size_to_put;
+ int free = 0;
+
+ WAIT_ACTIVITY(read);
+
+ mutex_lock(&utp_context.lock);
+ uud = list_first_entry(&utp_context.read, struct utp_user_data, link);
+ mutex_unlock(&utp_context.lock);
+ size_to_put = uud->data.size;
+
+ if (size >= size_to_put)
+ free = !0;
+ if (copy_to_user(buf, &uud->data, size_to_put))
+ return -EACCES;
+ if (free)
+ utp_user_data_free(uud);
+ else {
+ pr_info("sizeof = %d, size = %d\n",
+ sizeof(uud->data),
+ uud->data.size);
+
+ pr_err("Will not free utp_user_data, because buffer size = %d,"
+ "need to put %d\n", size, size_to_put);
+ }
+
+ /*
+ * The user program has already finished data process,
+ * go on getting data from the host
+ */
+ wake_up(&utp_context.list_full_wq);
+
+ return size_to_put;
+}
+
+static ssize_t utp_file_write(struct file *file, const char __user *buf,
+ size_t size, loff_t *off)
+{
+ struct utp_user_data *uud;
+
+ if (size < sizeof(uud->data))
+ return -EINVAL;
+ uud = utp_user_data_alloc(size);
+ if (copy_from_user(&uud->data, buf, size))
+ return -EACCES;
+ mutex_lock(&utp_context.lock);
+ list_add_tail(&uud->link, &utp_context.write);
+ /* Go on EXEC routine process */
+ wake_up(&utp_context.wq);
+ mutex_unlock(&utp_context.lock);
+ return size;
+}
+
+static int
+utp_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int cpu_id = 0;
+ switch (cmd) {
+ case UTP_GET_CPU_ID:
+/* Currently, it only supports below SoC for manufacture tool
+ * The naming rule
+ * 1. The numberic for SoC string
+ * 2. If there is next SoC version, and the corresponding utp
+ * operation will be differ, then, need to add '1' next to SoC
+ * name. Such as the next 50 SoC version is: cpu_is = 501
+ */
+#ifdef CONFIG_ARCH_MXS
+ if (cpu_is_mx23())
+ cpu_id = 23;
+ else if (cpu_is_mx28())
+ cpu_id = 28;
+#endif
+#ifdef CONFIG_ARCH_MXC
+ if (cpu_is_mx25())
+ cpu_id = 25;
+ else if (cpu_is_mx35())
+ cpu_id = 35;
+ else if (cpu_is_mx51())
+ cpu_id = 51;
+ else if (cpu_is_mx53())
+ cpu_id = 53;
+ else if (cpu_is_mx50())
+ cpu_id = 50;
+#endif
+ return put_user(cpu_id, (int __user *)arg);
+ default:
+ return -ENOIOCTLCMD;
+ }
+}
+
+/* Will be called when the host wants to get the sense data */
+static int utp_get_sense(struct fsg_dev *fsg)
+{
+ if (UTP_CTX(fsg)->processed == 0)
+ return -1;
+
+ UTP_CTX(fsg)->processed = 0;
+ return 0;
+}
+
+static int utp_do_read(struct fsg_dev *fsg, void *data, size_t size)
+{
+ struct fsg_buffhd *bh;
+ int rc;
+ u32 amount_left;
+ unsigned int amount;
+
+ /* Get the starting Logical Block Address and check that it's
+ * not too big */
+
+ amount_left = size;
+ if (unlikely(amount_left == 0))
+ return -EIO; /* No default reply*/
+
+ pr_debug("%s: sending %d\n", __func__, size);
+ for (;;) {
+ /* Figure out how much we need to read:
+ * Try to read the remaining amount.
+ * But don't read more than the buffer size.
+ * And don't try to read past the end of the file.
+ * Finally, if we're not at a page boundary, don't read past
+ * the next page.
+ * If this means reading 0 then we were asked to read past
+ * the end of file. */
+ amount = min((unsigned int) amount_left, mod_data.buflen);
+
+ /* Wait for the next buffer to become available */
+ bh = fsg->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+ rc = sleep_thread(fsg);
+ if (rc)
+ return rc;
+ }
+
+ /* If we were asked to read past the end of file,
+ * end with an empty buffer. */
+ if (amount == 0) {
+ bh->inreq->length = 0;
+ bh->state = BUF_STATE_FULL;
+ break;
+ }
+
+ /* Perform the read */
+ pr_info("Copied to %p, %d bytes started from %d\n",
+ bh->buf, amount, size - amount_left);
+ /* from upt buffer to file_storeage buffer */
+ memcpy(bh->buf, data + size - amount_left, amount);
+ amount_left -= amount;
+ fsg->residue -= amount;
+
+ bh->inreq->length = amount;
+ bh->state = BUF_STATE_FULL;
+
+ /* Send this buffer and go read some more */
+ bh->inreq->zero = 0;
+
+ /* USB Physical transfer: Data from device to host */
+ start_transfer(fsg, fsg->bulk_in, bh->inreq,
+ &bh->inreq_busy, &bh->state);
+
+ fsg->next_buffhd_to_fill = bh->next;
+
+ if (amount_left <= 0)
+ break;
+ }
+
+ return size - amount_left;
+}
+
+static int utp_do_write(struct fsg_dev *fsg, void *data, size_t size)
+{
+ struct fsg_buffhd *bh;
+ int get_some_more;
+ u32 amount_left_to_req, amount_left_to_write;
+ unsigned int amount;
+ int rc;
+ loff_t offset;
+
+ /* Carry out the file writes */
+ get_some_more = 1;
+ amount_left_to_req = amount_left_to_write = size;
+
+ if (unlikely(amount_left_to_write == 0))
+ return -EIO;
+
+ offset = 0;
+ while (amount_left_to_write > 0) {
+
+ /* Queue a request for more data from the host */
+ bh = fsg->next_buffhd_to_fill;
+ if (bh->state == BUF_STATE_EMPTY && get_some_more) {
+
+ /* Figure out how much we want to get:
+ * Try to get the remaining amount.
+ * But don't get more than the buffer size.
+ * And don't try to go past the end of the file.
+ * If we're not at a page boundary,
+ * don't go past the next page.
+ * If this means getting 0, then we were asked
+ * to write past the end of file.
+ * Finally, round down to a block boundary. */
+ amount = min(amount_left_to_req, mod_data.buflen);
+
+ if (amount == 0) {
+ get_some_more = 0;
+ /* cry now */
+ continue;
+ }
+
+ /* Get the next buffer */
+ amount_left_to_req -= amount;
+ if (amount_left_to_req == 0)
+ get_some_more = 0;
+
+ /* amount is always divisible by 512, hence by
+ * the bulk-out maxpacket size */
+ bh->outreq->length = bh->bulk_out_intended_length =
+ amount;
+ bh->outreq->short_not_ok = 1;
+ start_transfer(fsg, fsg->bulk_out, bh->outreq,
+ &bh->outreq_busy, &bh->state);
+ fsg->next_buffhd_to_fill = bh->next;
+ continue;
+ }
+
+ /* Write the received data to the backing file */
+ bh = fsg->next_buffhd_to_drain;
+ if (bh->state == BUF_STATE_EMPTY && !get_some_more)
+ break; /* We stopped early */
+ if (bh->state == BUF_STATE_FULL) {
+ smp_rmb();
+ fsg->next_buffhd_to_drain = bh->next;
+ bh->state = BUF_STATE_EMPTY;
+
+ /* Did something go wrong with the transfer? */
+ if (bh->outreq->status != 0)
+ /* cry again, COMMUNICATION_FAILURE */
+ break;
+
+ amount = bh->outreq->actual;
+
+ /* Perform the write */
+ memcpy(data + offset, bh->buf, amount);
+
+ offset += amount;
+ if (signal_pending(current))
+ return -EINTR; /* Interrupted!*/
+ amount_left_to_write -= amount;
+ fsg->residue -= amount;
+
+ /* Did the host decide to stop early? */
+ if (bh->outreq->actual != bh->outreq->length) {
+ fsg->short_packet_received = 1;
+ break;
+ }
+ continue;
+ }
+
+ /* Wait for something to happen */
+ rc = sleep_thread(fsg);
+ if (rc)
+ return rc;
+ }
+
+ return -EIO;
+}
+
+static inline void utp_set_sense(struct fsg_dev *fsg, u16 code, u64 reply)
+{
+ UTP_CTX(fsg)->processed = true;
+ UTP_CTX(fsg)->sdinfo = reply & 0xFFFFFFFF;
+ UTP_CTX(fsg)->sdinfo_h = (reply >> 32) & 0xFFFFFFFF;
+ UTP_CTX(fsg)->sd = (UTP_SENSE_KEY << 16) | code;
+}
+
+static void utp_poll(struct fsg_dev *fsg)
+{
+ struct utp_context *ctx = UTP_CTX(fsg);
+ struct utp_user_data *uud = NULL;
+
+ mutex_lock(&ctx->lock);
+ if (!list_empty(&ctx->write))
+ uud = list_first_entry(&ctx->write, struct utp_user_data, link);
+ mutex_unlock(&ctx->lock);
+
+ if (uud) {
+ if (uud->data.flags & UTP_FLAG_STATUS) {
+ printk(KERN_WARNING "%s: exit with status %d\n",
+ __func__, uud->data.status);
+ UTP_SS_EXIT(fsg, uud->data.status);
+ } else {
+ pr_debug("%s: pass\n", __func__);
+ UTP_SS_PASS(fsg);
+ }
+ utp_user_data_free(uud);
+ } else {
+ pr_debug("%s: still busy...\n", __func__);
+ UTP_SS_BUSY(fsg, --ctx->counter);
+ }
+}
+
+static int utp_exec(struct fsg_dev *fsg,
+ char *command,
+ int cmdsize,
+ unsigned long long payload)
+{
+ struct utp_user_data *uud = NULL, *uud2r;
+ struct utp_context *ctx = UTP_CTX(fsg);
+
+ uud2r = utp_user_data_alloc(cmdsize + 1);
+ uud2r->data.flags = UTP_FLAG_COMMAND;
+ uud2r->data.payload = payload;
+ strncpy(uud2r->data.command, command, cmdsize);
+
+ mutex_lock(&ctx->lock);
+ list_add_tail(&uud2r->link, &ctx->read);
+ mutex_unlock(&ctx->lock);
+ /* wake up the read routine */
+ wake_up(&ctx->wq);
+
+ if (command[0] == '!') /* there will be no response */
+ return 0;
+
+ /*
+ * the user program (uuc) will return utp_message
+ * and add list to write list
+ */
+ WAIT_ACTIVITY(write);
+
+ mutex_lock(&ctx->lock);
+ if (!list_empty(&ctx->write)) {
+ uud = list_first_entry(&ctx->write, struct utp_user_data, link);
+#ifdef DEBUG
+ pr_info("UUD:\n\tFlags = %02X\n", uud->data.flags);
+ if (uud->data.flags & UTP_FLAG_DATA) {
+ pr_info("\tbufsize = %d\n", uud->data.bufsize);
+ print_hex_dump(KERN_DEBUG, "\t", DUMP_PREFIX_NONE,
+ 16, 2, uud->data.data, uud->data.bufsize, true);
+ }
+ if (uud->data.flags & UTP_FLAG_REPORT_BUSY)
+ pr_info("\tBUSY\n");
+#endif
+ }
+ mutex_unlock(&ctx->lock);
+
+ if (uud->data.flags & UTP_FLAG_DATA) {
+ memcpy(ctx->buffer, uud->data.data, uud->data.bufsize);
+ UTP_SS_SIZE(fsg, uud->data.bufsize);
+ } else if (uud->data.flags & UTP_FLAG_REPORT_BUSY) {
+ ctx->counter = 0xFFFF;
+ UTP_SS_BUSY(fsg, ctx->counter);
+ } else if (uud->data.flags & UTP_FLAG_STATUS) {
+ printk(KERN_WARNING "%s: exit with status %d\n", __func__,
+ uud->data.status);
+ UTP_SS_EXIT(fsg, uud->data.status);
+ } else {
+ pr_debug("%s: pass\n", __func__);
+ UTP_SS_PASS(fsg);
+ }
+ utp_user_data_free(uud);
+ return 0;
+}
+
+static int utp_send_status(struct fsg_dev *fsg)
+{
+ struct fsg_buffhd *bh;
+ u8 status = USB_STATUS_PASS;
+ struct bulk_cs_wrap *csw;
+ int rc;
+
+ /* Wait for the next buffer to become available */
+ bh = fsg->next_buffhd_to_fill;
+ while (bh->state != BUF_STATE_EMPTY) {
+ rc = sleep_thread(fsg);
+ if (rc)
+ return rc;
+ }
+
+ if (fsg->phase_error) {
+ DBG(fsg, "sending phase-error status\n");
+ status = USB_STATUS_PHASE_ERROR;
+
+ } else if ((UTP_CTX(fsg)->sd & 0xFFFF) != UTP_REPLY_PASS) {
+ status = USB_STATUS_FAIL;
+ }
+
+ csw = bh->buf;
+
+ /* Store and send the Bulk-only CSW */
+ csw->Signature = __constant_cpu_to_le32(USB_BULK_CS_SIG);
+ csw->Tag = fsg->tag;
+ csw->Residue = cpu_to_le32(fsg->residue);
+ csw->Status = status;
+
+ bh->inreq->length = USB_BULK_CS_WRAP_LEN;
+ bh->inreq->zero = 0;
+ start_transfer(fsg, fsg->bulk_in, bh->inreq,
+ &bh->inreq_busy, &bh->state);
+ fsg->next_buffhd_to_fill = bh->next;
+ return 0;
+}
+
+static int utp_handle_message(struct fsg_dev *fsg,
+ char *cdb_data,
+ int default_reply)
+{
+ struct utp_msg *m = (struct utp_msg *)cdb_data;
+ void *data = NULL;
+ int r;
+ struct utp_user_data *uud2r;
+ unsigned long long param;
+ unsigned long tag;
+
+ if (m->f0 != 0xF0)
+ return default_reply;
+
+ tag = get_unaligned_be32((void *)&m->utp_msg_tag);
+ param = get_be64((void *)&m->param);
+ pr_debug("Type 0x%x, tag 0x%08lx, param %llx\n",
+ m->utp_msg_type, tag, param);
+
+ switch ((enum utp_msg_type)m->utp_msg_type) {
+
+ case UTP_POLL:
+ if (get_be64((void *)&m->param) == 1) {
+ pr_debug("%s: version request\n", __func__);
+ UTP_SS_EXIT(fsg, UTP_CTX(fsg)->utp_version);
+ break;
+ }
+ utp_poll(fsg);
+ break;
+ case UTP_EXEC:
+ pr_debug("%s: EXEC\n", __func__);
+ data = kzalloc(fsg->data_size, GFP_KERNEL);
+ /* copy data from usb buffer to utp buffer */
+ utp_do_write(fsg, data, fsg->data_size);
+ utp_exec(fsg, data, fsg->data_size, param);
+ kfree(data);
+ break;
+ case UTP_GET: /* data from device to host */
+ pr_debug("%s: GET, %d bytes\n", __func__, fsg->data_size);
+ r = utp_do_read(fsg, UTP_CTX(fsg)->buffer, fsg->data_size);
+ UTP_SS_PASS(fsg);
+ break;
+ case UTP_PUT: /* data from host to device */
+ pr_debug("%s: PUT, %d bytes\n", __func__, fsg->data_size);
+ uud2r = utp_user_data_alloc(fsg->data_size);
+ uud2r->data.bufsize = fsg->data_size;
+ uud2r->data.flags = UTP_FLAG_DATA;
+ utp_do_write(fsg, uud2r->data.data, fsg->data_size);
+ /* don't know what will be written */
+ mutex_lock(&UTP_CTX(fsg)->lock);
+ list_add_tail(&uud2r->link, &UTP_CTX(fsg)->read);
+ mutex_unlock(&UTP_CTX(fsg)->lock);
+ wake_up(&UTP_CTX(fsg)->wq);
+ /*
+ * Return PASS or FAIL according to uuc's status
+ * Please open it if need to check uuc's status
+ * and use another version uuc
+ */
+#if 0
+ struct utp_user_data *uud = NULL;
+ struct utp_context *ctx;
+ WAIT_ACTIVITY(write);
+ ctx = UTP_CTX(fsg);
+ mutex_lock(&ctx->lock);
+
+ if (!list_empty(&ctx->write))
+ uud = list_first_entry(&ctx->write,
+ struct utp_user_data, link);
+
+ mutex_unlock(&ctx->lock);
+ if (uud) {
+ if (uud->data.flags & UTP_FLAG_STATUS) {
+ printk(KERN_WARNING "%s: exit with status %d\n",
+ __func__, uud->data.status);
+ UTP_SS_EXIT(fsg, uud->data.status);
+ } else {
+ pr_debug("%s: pass\n", __func__);
+ UTP_SS_PASS(fsg);
+ }
+ utp_user_data_free(uud);
+ } else{
+ UTP_SS_PASS(fsg);
+ }
+#endif
+ UTP_SS_PASS(fsg);
+
+ wait_event_interruptible(UTP_CTX(fsg)->list_full_wq,
+ count_list(&UTP_CTX(fsg)->read) < 7);
+ break;
+ }
+
+ utp_send_status(fsg);
+ return -1;
+}
+
--- /dev/null
+/*
+ * Freescale UUT driver
+ *
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Copyright 2008-2009 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __FSL_UPDATER_H
+#define __FSL_UPDATER_H
+
+#include <linux/miscdevice.h>
+#include <linux/list.h>
+#include <linux/vmalloc.h>
+#include <linux/ioctl.h>
+#include <mach/hardware.h>
+
+static int utp_init(struct fsg_dev *fsg);
+static void utp_exit(struct fsg_dev *fsg);
+static ssize_t utp_file_read(struct file *file,
+ char __user *buf,
+ size_t size,
+ loff_t *off);
+
+static ssize_t utp_file_write(struct file *file,
+ const char __user *buf,
+ size_t size,
+ loff_t *off);
+
+static int utp_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg);
+static struct utp_user_data *utp_user_data_alloc(size_t size);
+static void utp_user_data_free(struct utp_user_data *uud);
+static int utp_get_sense(struct fsg_dev *fsg);
+static int utp_do_read(struct fsg_dev *fsg, void *data, size_t size);
+static int utp_do_write(struct fsg_dev *fsg, void *data, size_t size);
+static inline void utp_set_sense(struct fsg_dev *fsg, u16 code, u64 reply);
+static int utp_handle_message(struct fsg_dev *fsg,
+ char *cdb_data,
+ int default_reply);
+
+#define UTP_REPLY_PASS 0
+#define UTP_REPLY_EXIT 0x8001
+#define UTP_REPLY_BUSY 0x8002
+#define UTP_REPLY_SIZE 0x8003
+#define UTP_SENSE_KEY 9
+
+#define UTP_MINOR 222
+/* MISC_DYNAMIC_MINOR would be better, but... */
+
+#define UTP_COMMAND_SIZE 80
+
+#define UTP_SS_EXIT(fsg, r) utp_set_sense(fsg, UTP_REPLY_EXIT, (u64)r)
+#define UTP_SS_PASS(fsg) utp_set_sense(fsg, UTP_REPLY_PASS, 0)
+#define UTP_SS_BUSY(fsg, r) utp_set_sense(fsg, UTP_REPLY_BUSY, (u64)r)
+#define UTP_SS_SIZE(fsg, r) utp_set_sense(fsg, UTP_REPLY_SIZE, (u64)r)
+
+#define UTP_IOCTL_BASE 'U'
+#define UTP_GET_CPU_ID _IOR(UTP_IOCTL_BASE, 0, int)
+/* the structure of utp message which is mapped to 16-byte SCSI CBW's CDB */
+#pragma pack(1)
+struct utp_msg {
+ u8 f0;
+ u8 utp_msg_type;
+ u32 utp_msg_tag;
+ union {
+ struct {
+ u32 param_lsb;
+ u32 param_msb;
+ };
+ u64 param;
+ };
+};
+
+enum utp_msg_type {
+ UTP_POLL = 0,
+ UTP_EXEC,
+ UTP_GET,
+ UTP_PUT,
+};
+
+static struct utp_context {
+ wait_queue_head_t wq;
+ wait_queue_head_t list_full_wq;
+ struct mutex lock;
+ struct list_head read;
+ struct list_head write;
+ u32 sd, sdinfo, sdinfo_h; /* sense data */
+ int processed;
+ u8 *buffer;
+ u32 counter;
+ u64 utp_version;
+} utp_context;
+
+static const struct file_operations utp_fops = {
+ .open = nonseekable_open,
+ .read = utp_file_read,
+ .write = utp_file_write,
+ .ioctl = utp_ioctl,
+};
+
+static struct miscdevice utp_dev = {
+ .minor = UTP_MINOR,
+ .name = "utp",
+ .fops = &utp_fops,
+};
+
+#define UTP_FLAG_COMMAND 0x00000001
+#define UTP_FLAG_DATA 0x00000002
+#define UTP_FLAG_STATUS 0x00000004
+#define UTP_FLAG_REPORT_BUSY 0x10000000
+struct utp_message {
+ u32 flags;
+ size_t size;
+ union {
+ struct {
+ u64 payload;
+ char command[1];
+ };
+ struct {
+ size_t bufsize;
+ u8 data[1];
+ };
+ u32 status;
+ };
+};
+
+struct utp_user_data {
+ struct list_head link;
+ struct utp_message data;
+};
+#pragma pack()
+
+static inline struct utp_context *UTP_CTX(struct fsg_dev *fsg)
+{
+ return (struct utp_context *)fsg->utp;
+}
+
+#endif /* __FSL_UPDATER_H */
+
projects / karo-tx-linux.git / commitdiff