+// SPDX-License-Identifier: GPL-2.0+
/*
* Most of this source has been derived from the Linux USB
* project:
*
* BBB support based on /sys/dev/usb/umass.c from
* FreeBSD.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/* Note:
#include <command.h>
#include <dm.h>
#include <errno.h>
-#include <inttypes.h>
#include <mapmem.h>
#include <memalign.h>
#include <asm/byteorder.h>
#include <asm/processor.h>
#include <dm/device-internal.h>
+#include <dm/lists.h>
#include <part.h>
#include <usb.h>
};
#define US_DIRECTION(x) ((us_direction[x>>3] >> (x & 7)) & 1)
-static ccb usb_ccb __attribute__((aligned(ARCH_DMA_MINALIGN)));
+static struct scsi_cmd usb_ccb __aligned(ARCH_DMA_MINALIGN);
static __u32 CBWTag;
-#define USB_MAX_STOR_DEV 5
static int usb_max_devs; /* number of highest available usb device */
-static block_dev_desc_t usb_dev_desc[USB_MAX_STOR_DEV];
+#if !CONFIG_IS_ENABLED(BLK)
+static struct blk_desc usb_dev_desc[USB_MAX_STOR_DEV];
+#endif
struct us_data;
-typedef int (*trans_cmnd)(ccb *cb, struct us_data *data);
+typedef int (*trans_cmnd)(struct scsi_cmd *cb, struct us_data *data);
typedef int (*trans_reset)(struct us_data *data);
struct us_data {
unsigned int irqpipe; /* pipe for release_irq */
unsigned char irqmaxp; /* max packed for irq Pipe */
unsigned char irqinterval; /* Intervall for IRQ Pipe */
- ccb *srb; /* current srb */
+ struct scsi_cmd *srb; /* current srb */
trans_reset transport_reset; /* reset routine */
trans_cmnd transport; /* transport routine */
+ unsigned short max_xfer_blk; /* maximum transfer blocks */
};
-#ifdef CONFIG_USB_EHCI
-/*
- * The U-Boot EHCI driver can handle any transfer length as long as there is
- * enough free heap space left, but the SCSI READ(10) and WRITE(10) commands are
- * limited to 65535 blocks.
- */
-#define USB_MAX_XFER_BLK 65535
-#else
-#define USB_MAX_XFER_BLK 20
-#endif
-
+#if !CONFIG_IS_ENABLED(BLK)
static struct us_data usb_stor[USB_MAX_STOR_DEV];
+#endif
#define USB_STOR_TRANSPORT_GOOD 0
#define USB_STOR_TRANSPORT_FAILED -1
#define USB_STOR_TRANSPORT_ERROR -2
int usb_stor_get_info(struct usb_device *dev, struct us_data *us,
- block_dev_desc_t *dev_desc);
+ struct blk_desc *dev_desc);
int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
struct us_data *ss);
-unsigned long usb_stor_read(int device, lbaint_t blknr,
- lbaint_t blkcnt, void *buffer);
-unsigned long usb_stor_write(int device, lbaint_t blknr,
- lbaint_t blkcnt, const void *buffer);
-void uhci_show_temp_int_td(void);
-
-#ifdef CONFIG_PARTITIONS
-block_dev_desc_t *usb_stor_get_dev(int index)
-{
- return (index < usb_max_devs) ? &usb_dev_desc[index] : NULL;
-}
+#if CONFIG_IS_ENABLED(BLK)
+static unsigned long usb_stor_read(struct udevice *dev, lbaint_t blknr,
+ lbaint_t blkcnt, void *buffer);
+static unsigned long usb_stor_write(struct udevice *dev, lbaint_t blknr,
+ lbaint_t blkcnt, const void *buffer);
+#else
+static unsigned long usb_stor_read(struct blk_desc *block_dev, lbaint_t blknr,
+ lbaint_t blkcnt, void *buffer);
+static unsigned long usb_stor_write(struct blk_desc *block_dev, lbaint_t blknr,
+ lbaint_t blkcnt, const void *buffer);
#endif
+void uhci_show_temp_int_td(void);
static void usb_show_progress(void)
{
*/
int usb_stor_info(void)
{
+ int count = 0;
+#if CONFIG_IS_ENABLED(BLK)
+ struct udevice *dev;
+
+ for (blk_first_device(IF_TYPE_USB, &dev);
+ dev;
+ blk_next_device(&dev)) {
+ struct blk_desc *desc = dev_get_uclass_platdata(dev);
+
+ printf(" Device %d: ", desc->devnum);
+ dev_print(desc);
+ count++;
+ }
+#else
int i;
if (usb_max_devs > 0) {
}
return 0;
}
+#endif
+ if (!count) {
+ printf("No storage devices, perhaps not 'usb start'ed..?\n");
+ return 1;
+ }
- printf("No storage devices, perhaps not 'usb start'ed..?\n");
- return 1;
+ return 0;
}
static unsigned int usb_get_max_lun(struct us_data *us)
return (len > 0) ? *result : 0;
}
-static int usb_stor_probe_device(struct usb_device *dev)
+static int usb_stor_probe_device(struct usb_device *udev)
{
- if (dev == NULL)
+ int lun, max_lun;
+
+#if CONFIG_IS_ENABLED(BLK)
+ struct us_data *data;
+ int ret;
+#else
+ int start;
+
+ if (udev == NULL)
return -ENOENT; /* no more devices available */
+#endif
debug("\n\nProbing for storage\n");
- if (usb_storage_probe(dev, 0, &usb_stor[usb_max_devs])) {
- /* OK, it's a storage device. Iterate over its LUNs
- * and populate `usb_dev_desc'.
- */
- int lun, max_lun, start = usb_max_devs;
-
- max_lun = usb_get_max_lun(&usb_stor[usb_max_devs]);
- for (lun = 0;
- lun <= max_lun && usb_max_devs < USB_MAX_STOR_DEV;
- lun++) {
- struct block_dev_desc *blkdev;
-
- blkdev = &usb_dev_desc[usb_max_devs];
- memset(blkdev, '\0', sizeof(block_dev_desc_t));
- blkdev->if_type = IF_TYPE_USB;
- blkdev->dev = usb_max_devs;
- blkdev->part_type = PART_TYPE_UNKNOWN;
- blkdev->target = 0xff;
- blkdev->type = DEV_TYPE_UNKNOWN;
- blkdev->block_read = usb_stor_read;
- blkdev->block_write = usb_stor_write;
- blkdev->lun = lun;
- blkdev->priv = dev;
-
- if (usb_stor_get_info(dev, &usb_stor[start],
- &usb_dev_desc[usb_max_devs]) ==
- 1) {
- usb_max_devs++;
- debug("%s: Found device %p\n", __func__, dev);
- }
+#if CONFIG_IS_ENABLED(BLK)
+ /*
+ * We store the us_data in the mass storage device's platdata. It
+ * is shared by all LUNs (block devices) attached to this mass storage
+ * device.
+ */
+ data = dev_get_platdata(udev->dev);
+ if (!usb_storage_probe(udev, 0, data))
+ return 0;
+ max_lun = usb_get_max_lun(data);
+ for (lun = 0; lun <= max_lun; lun++) {
+ struct blk_desc *blkdev;
+ struct udevice *dev;
+ char str[10];
+
+ snprintf(str, sizeof(str), "lun%d", lun);
+ ret = blk_create_devicef(udev->dev, "usb_storage_blk", str,
+ IF_TYPE_USB, usb_max_devs, 512, 0,
+ &dev);
+ if (ret) {
+ debug("Cannot bind driver\n");
+ return ret;
}
- }
- /* if storage device */
+ blkdev = dev_get_uclass_platdata(dev);
+ blkdev->target = 0xff;
+ blkdev->lun = lun;
+
+ ret = usb_stor_get_info(udev, data, blkdev);
+ if (ret == 1) {
+ usb_max_devs++;
+ debug("%s: Found device %p\n", __func__, udev);
+ } else {
+ debug("usb_stor_get_info: Invalid device\n");
+ ret = device_unbind(dev);
+ if (ret)
+ return ret;
+ }
+ }
+#else
+ /* We don't have space to even probe if we hit the maximum */
if (usb_max_devs == USB_MAX_STOR_DEV) {
printf("max USB Storage Device reached: %d stopping\n",
usb_max_devs);
return -ENOSPC;
}
+ if (!usb_storage_probe(udev, 0, &usb_stor[usb_max_devs]))
+ return 0;
+
+ /*
+ * OK, it's a storage device. Iterate over its LUNs and populate
+ * usb_dev_desc'
+ */
+ start = usb_max_devs;
+
+ max_lun = usb_get_max_lun(&usb_stor[usb_max_devs]);
+ for (lun = 0; lun <= max_lun && usb_max_devs < USB_MAX_STOR_DEV;
+ lun++) {
+ struct blk_desc *blkdev;
+
+ blkdev = &usb_dev_desc[usb_max_devs];
+ memset(blkdev, '\0', sizeof(struct blk_desc));
+ blkdev->if_type = IF_TYPE_USB;
+ blkdev->devnum = usb_max_devs;
+ blkdev->part_type = PART_TYPE_UNKNOWN;
+ blkdev->target = 0xff;
+ blkdev->type = DEV_TYPE_UNKNOWN;
+ blkdev->block_read = usb_stor_read;
+ blkdev->block_write = usb_stor_write;
+ blkdev->lun = lun;
+ blkdev->priv = udev;
+
+ if (usb_stor_get_info(udev, &usb_stor[start],
+ &usb_dev_desc[usb_max_devs]) == 1) {
+ debug("partype: %d\n", blkdev->part_type);
+ part_init(blkdev);
+ debug("partype: %d\n", blkdev->part_type);
+ usb_max_devs++;
+ debug("%s: Found device %p\n", __func__, udev);
+ }
+ }
+#endif
+
return 0;
}
usb_max_devs = 0;
}
-#ifndef CONFIG_DM_USB
/*******************************************************************************
* scan the usb and reports device info
* to the user if mode = 1
*/
int usb_stor_scan(int mode)
{
- unsigned char i;
-
if (mode == 1)
printf(" scanning usb for storage devices... ");
+#if !CONFIG_IS_ENABLED(DM_USB)
+ unsigned char i;
+
usb_disable_asynch(1); /* asynch transfer not allowed */
usb_stor_reset();
} /* for */
usb_disable_asynch(0); /* asynch transfer allowed */
+#endif
printf("%d Storage Device(s) found\n", usb_max_devs);
if (usb_max_devs > 0)
return 0;
return -1;
}
-#endif
static int usb_stor_irq(struct usb_device *dev)
{
#ifdef DEBUG
-static void usb_show_srb(ccb *pccb)
+static void usb_show_srb(struct scsi_cmd *pccb)
{
int i;
printf("SRB: len %d datalen 0x%lX\n ", pccb->cmdlen, pccb->datalen);
* Set up the command for a BBB device. Note that the actual SCSI
* command is copied into cbw.CBWCDB.
*/
-static int usb_stor_BBB_comdat(ccb *srb, struct us_data *us)
+static int usb_stor_BBB_comdat(struct scsi_cmd *srb, struct us_data *us)
{
int result;
int actlen;
/* FIXME: we also need a CBI_command which sets up the completion
* interrupt, and waits for it
*/
-static int usb_stor_CB_comdat(ccb *srb, struct us_data *us)
+static int usb_stor_CB_comdat(struct scsi_cmd *srb, struct us_data *us)
{
int result = 0;
int dir_in, retry;
}
-static int usb_stor_CBI_get_status(ccb *srb, struct us_data *us)
+static int usb_stor_CBI_get_status(struct scsi_cmd *srb, struct us_data *us)
{
int timeout;
us->ip_wanted = 1;
- submit_int_msg(us->pusb_dev, us->irqpipe,
- (void *) &us->ip_data, us->irqmaxp, us->irqinterval);
+ usb_int_msg(us->pusb_dev, us->irqpipe,
+ (void *)&us->ip_data, us->irqmaxp, us->irqinterval, false);
timeout = 1000;
while (timeout--) {
if (us->ip_wanted == 0)
us->ip_wanted = 0;
return USB_STOR_TRANSPORT_ERROR;
}
- debug("Got interrupt data 0x%x, transfered %d status 0x%lX\n",
+ debug("Got interrupt data 0x%x, transferred %d status 0x%lX\n",
us->ip_data, us->pusb_dev->irq_act_len,
us->pusb_dev->irq_status);
/* UFI gives us ASC and ASCQ, like a request sense */
/* clear a stall on an endpoint - special for BBB devices */
static int usb_stor_BBB_clear_endpt_stall(struct us_data *us, __u8 endpt)
{
- int result;
-
/* ENDPOINT_HALT = 0, so set value to 0 */
- result = usb_control_msg(us->pusb_dev, usb_sndctrlpipe(us->pusb_dev, 0),
- USB_REQ_CLEAR_FEATURE, USB_RECIP_ENDPOINT,
- 0, endpt, NULL, 0, USB_CNTL_TIMEOUT * 5);
- return result;
+ return usb_control_msg(us->pusb_dev, usb_sndctrlpipe(us->pusb_dev, 0),
+ USB_REQ_CLEAR_FEATURE, USB_RECIP_ENDPOINT, 0,
+ endpt, NULL, 0, USB_CNTL_TIMEOUT * 5);
}
-static int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
+static int usb_stor_BBB_transport(struct scsi_cmd *srb, struct us_data *us)
{
int result, retry;
int dir_in;
return result;
}
-static int usb_stor_CB_transport(ccb *srb, struct us_data *us)
+static int usb_stor_CB_transport(struct scsi_cmd *srb, struct us_data *us)
{
int result, status;
- ccb *psrb;
- ccb reqsrb;
+ struct scsi_cmd *psrb;
+ struct scsi_cmd reqsrb;
int retry, notready;
psrb = &reqsrb;
return USB_STOR_TRANSPORT_FAILED;
}
+static void usb_stor_set_max_xfer_blk(struct usb_device *udev,
+ struct us_data *us)
+{
+ unsigned short blk;
+ size_t __maybe_unused size;
+ int __maybe_unused ret;
+
+#if !CONFIG_IS_ENABLED(DM_USB)
+#ifdef CONFIG_USB_EHCI_HCD
+ /*
+ * The U-Boot EHCI driver can handle any transfer length as long as
+ * there is enough free heap space left, but the SCSI READ(10) and
+ * WRITE(10) commands are limited to 65535 blocks.
+ */
+ blk = USHRT_MAX;
+#else
+ blk = 20;
+#endif
+#else
+ ret = usb_get_max_xfer_size(udev, (size_t *)&size);
+ if (ret < 0) {
+ /* unimplemented, let's use default 20 */
+ blk = 20;
+ } else {
+ if (size > USHRT_MAX * 512)
+ size = USHRT_MAX * 512;
+ blk = size / 512;
+ }
+#endif
+
+ us->max_xfer_blk = blk;
+}
-static int usb_inquiry(ccb *srb, struct us_data *ss)
+static int usb_inquiry(struct scsi_cmd *srb, struct us_data *ss)
{
int retry, i;
retry = 5;
return 0;
}
-static int usb_request_sense(ccb *srb, struct us_data *ss)
+static int usb_request_sense(struct scsi_cmd *srb, struct us_data *ss)
{
char *ptr;
return 0;
}
-static int usb_test_unit_ready(ccb *srb, struct us_data *ss)
+static int usb_test_unit_ready(struct scsi_cmd *srb, struct us_data *ss)
{
int retries = 10;
return -1;
}
-static int usb_read_capacity(ccb *srb, struct us_data *ss)
+static int usb_read_capacity(struct scsi_cmd *srb, struct us_data *ss)
{
int retry;
/* XXX retries */
return -1;
}
-static int usb_read_10(ccb *srb, struct us_data *ss, unsigned long start,
- unsigned short blocks)
+static int usb_read_10(struct scsi_cmd *srb, struct us_data *ss,
+ unsigned long start, unsigned short blocks)
{
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_READ10;
return ss->transport(srb, ss);
}
-static int usb_write_10(ccb *srb, struct us_data *ss, unsigned long start,
- unsigned short blocks)
+static int usb_write_10(struct scsi_cmd *srb, struct us_data *ss,
+ unsigned long start, unsigned short blocks)
{
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_WRITE10;
* device with proper values (as reported by 'usb info').
*
* Vendor and product length limits are taken from the definition of
- * block_dev_desc_t in include/part.h.
+ * struct blk_desc in include/part.h.
*/
static void usb_bin_fixup(struct usb_device_descriptor descriptor,
unsigned char vendor[],
}
#endif /* CONFIG_USB_BIN_FIXUP */
-unsigned long usb_stor_read(int device, lbaint_t blknr,
- lbaint_t blkcnt, void *buffer)
+#if CONFIG_IS_ENABLED(BLK)
+static unsigned long usb_stor_read(struct udevice *dev, lbaint_t blknr,
+ lbaint_t blkcnt, void *buffer)
+#else
+static unsigned long usb_stor_read(struct blk_desc *block_dev, lbaint_t blknr,
+ lbaint_t blkcnt, void *buffer)
+#endif
{
lbaint_t start, blks;
uintptr_t buf_addr;
unsigned short smallblks;
- struct usb_device *dev;
+ struct usb_device *udev;
struct us_data *ss;
int retry;
- ccb *srb = &usb_ccb;
+ struct scsi_cmd *srb = &usb_ccb;
+#if CONFIG_IS_ENABLED(BLK)
+ struct blk_desc *block_dev;
+#endif
if (blkcnt == 0)
return 0;
-
- device &= 0xff;
/* Setup device */
- debug("\nusb_read: dev %d\n", device);
- dev = usb_dev_desc[device].priv;
- if (!dev) {
+#if CONFIG_IS_ENABLED(BLK)
+ block_dev = dev_get_uclass_platdata(dev);
+ udev = dev_get_parent_priv(dev_get_parent(dev));
+ debug("\nusb_read: udev %d\n", block_dev->devnum);
+#else
+ debug("\nusb_read: udev %d\n", block_dev->devnum);
+ udev = usb_dev_desc[block_dev->devnum].priv;
+ if (!udev) {
debug("%s: No device\n", __func__);
return 0;
}
- ss = (struct us_data *)dev->privptr;
+#endif
+ ss = (struct us_data *)udev->privptr;
usb_disable_asynch(1); /* asynch transfer not allowed */
- srb->lun = usb_dev_desc[device].lun;
+ srb->lun = block_dev->lun;
buf_addr = (uintptr_t)buffer;
start = blknr;
blks = blkcnt;
- debug("\nusb_read: dev %d startblk " LBAF ", blccnt " LBAF
- " buffer %" PRIxPTR "\n", device, start, blks, buf_addr);
+ debug("\nusb_read: dev %d startblk " LBAF ", blccnt " LBAF " buffer %lx\n",
+ block_dev->devnum, start, blks, buf_addr);
do {
/* XXX need some comment here */
retry = 2;
srb->pdata = (unsigned char *)buf_addr;
- if (blks > USB_MAX_XFER_BLK)
- smallblks = USB_MAX_XFER_BLK;
+ if (blks > ss->max_xfer_blk)
+ smallblks = ss->max_xfer_blk;
else
smallblks = (unsigned short) blks;
retry_it:
- if (smallblks == USB_MAX_XFER_BLK)
+ if (smallblks == ss->max_xfer_blk)
usb_show_progress();
- srb->datalen = usb_dev_desc[device].blksz * smallblks;
+ srb->datalen = block_dev->blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
if (usb_read_10(srb, ss, start, smallblks)) {
debug("Read ERROR\n");
} while (blks != 0);
ss->flags &= ~USB_READY;
- debug("usb_read: end startblk " LBAF
- ", blccnt %x buffer %" PRIxPTR "\n",
+ debug("usb_read: end startblk " LBAF ", blccnt %x buffer %lx\n",
start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
- if (blkcnt >= USB_MAX_XFER_BLK)
+ if (blkcnt >= ss->max_xfer_blk)
debug("\n");
return blkcnt;
}
-unsigned long usb_stor_write(int device, lbaint_t blknr,
- lbaint_t blkcnt, const void *buffer)
+#if CONFIG_IS_ENABLED(BLK)
+static unsigned long usb_stor_write(struct udevice *dev, lbaint_t blknr,
+ lbaint_t blkcnt, const void *buffer)
+#else
+static unsigned long usb_stor_write(struct blk_desc *block_dev, lbaint_t blknr,
+ lbaint_t blkcnt, const void *buffer)
+#endif
{
lbaint_t start, blks;
uintptr_t buf_addr;
unsigned short smallblks;
- struct usb_device *dev;
+ struct usb_device *udev;
struct us_data *ss;
int retry;
- ccb *srb = &usb_ccb;
+ struct scsi_cmd *srb = &usb_ccb;
+#if CONFIG_IS_ENABLED(BLK)
+ struct blk_desc *block_dev;
+#endif
if (blkcnt == 0)
return 0;
- device &= 0xff;
/* Setup device */
- debug("\nusb_write: dev %d\n", device);
- dev = usb_dev_desc[device].priv;
- if (!dev)
+#if CONFIG_IS_ENABLED(BLK)
+ block_dev = dev_get_uclass_platdata(dev);
+ udev = dev_get_parent_priv(dev_get_parent(dev));
+ debug("\nusb_read: udev %d\n", block_dev->devnum);
+#else
+ debug("\nusb_read: udev %d\n", block_dev->devnum);
+ udev = usb_dev_desc[block_dev->devnum].priv;
+ if (!udev) {
+ debug("%s: No device\n", __func__);
return 0;
- ss = (struct us_data *)dev->privptr;
+ }
+#endif
+ ss = (struct us_data *)udev->privptr;
usb_disable_asynch(1); /* asynch transfer not allowed */
- srb->lun = usb_dev_desc[device].lun;
+ srb->lun = block_dev->lun;
buf_addr = (uintptr_t)buffer;
start = blknr;
blks = blkcnt;
- debug("\nusb_write: dev %d startblk " LBAF ", blccnt " LBAF
- " buffer %" PRIxPTR "\n", device, start, blks, buf_addr);
+ debug("\nusb_write: dev %d startblk " LBAF ", blccnt " LBAF " buffer %lx\n",
+ block_dev->devnum, start, blks, buf_addr);
do {
/* If write fails retry for max retry count else
*/
retry = 2;
srb->pdata = (unsigned char *)buf_addr;
- if (blks > USB_MAX_XFER_BLK)
- smallblks = USB_MAX_XFER_BLK;
+ if (blks > ss->max_xfer_blk)
+ smallblks = ss->max_xfer_blk;
else
smallblks = (unsigned short) blks;
retry_it:
- if (smallblks == USB_MAX_XFER_BLK)
+ if (smallblks == ss->max_xfer_blk)
usb_show_progress();
- srb->datalen = usb_dev_desc[device].blksz * smallblks;
+ srb->datalen = block_dev->blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
if (usb_write_10(srb, ss, start, smallblks)) {
debug("Write ERROR\n");
} while (blks != 0);
ss->flags &= ~USB_READY;
- debug("usb_write: end startblk " LBAF ", blccnt %x buffer %"
- PRIxPTR "\n", start, smallblks, buf_addr);
+ debug("usb_write: end startblk " LBAF ", blccnt %x buffer %lx\n",
+ start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
- if (blkcnt >= USB_MAX_XFER_BLK)
+ if (blkcnt >= ss->max_xfer_blk)
debug("\n");
return blkcnt;
ss->irqmaxp = usb_maxpacket(dev, ss->irqpipe);
dev->irq_handle = usb_stor_irq;
}
+
+ /* Set the maximum transfer size per host controller setting */
+ usb_stor_set_max_xfer_blk(dev, ss);
+
dev->privptr = (void *)ss;
return 1;
}
int usb_stor_get_info(struct usb_device *dev, struct us_data *ss,
- block_dev_desc_t *dev_desc)
+ struct blk_desc *dev_desc)
{
unsigned char perq, modi;
ALLOC_CACHE_ALIGN_BUFFER(u32, cap, 2);
ALLOC_CACHE_ALIGN_BUFFER(u8, usb_stor_buf, 36);
u32 capacity, blksz;
- ccb *pccb = &usb_ccb;
+ struct scsi_cmd *pccb = &usb_ccb;
pccb->pdata = usb_stor_buf;
" Request Sense returned %02X %02X %02X\n",
pccb->sense_buf[2], pccb->sense_buf[12],
pccb->sense_buf[13]);
- if (dev_desc->removable == 1) {
+ if (dev_desc->removable == 1)
dev_desc->type = perq;
- return 1;
- }
return 0;
}
pccb->pdata = (unsigned char *)cap;
dev_desc->log2blksz = LOG2(dev_desc->blksz);
dev_desc->type = perq;
debug(" address %d\n", dev_desc->target);
- debug("partype: %d\n", dev_desc->part_type);
- init_part(dev_desc);
-
- debug("partype: %d\n", dev_desc->part_type);
return 1;
}
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
static int usb_mass_storage_probe(struct udevice *dev)
{
.id = UCLASS_MASS_STORAGE,
.of_match = usb_mass_storage_ids,
.probe = usb_mass_storage_probe,
+#if CONFIG_IS_ENABLED(BLK)
+ .platdata_auto_alloc_size = sizeof(struct us_data),
+#endif
};
UCLASS_DRIVER(usb_mass_storage) = {
};
U_BOOT_USB_DEVICE(usb_mass_storage, mass_storage_id_table);
+#endif
+#if CONFIG_IS_ENABLED(BLK)
+static const struct blk_ops usb_storage_ops = {
+ .read = usb_stor_read,
+ .write = usb_stor_write,
+};
+
+U_BOOT_DRIVER(usb_storage_blk) = {
+ .name = "usb_storage_blk",
+ .id = UCLASS_BLK,
+ .ops = &usb_storage_ops,
+};
+#else
+U_BOOT_LEGACY_BLK(usb) = {
+ .if_typename = "usb",
+ .if_type = IF_TYPE_USB,
+ .max_devs = USB_MAX_STOR_DEV,
+ .desc = usb_dev_desc,
+};
#endif
projects / oweals / u-boot.git / blobdiff