#include <part.h>
#include <usb.h>
-#undef USB_STOR_DEBUG
#undef BBB_COMDAT_TRACE
#undef BBB_XPORT_TRACE
#ifdef USB_STOR_DEBUG
-#define USB_STOR_PRINTF(fmt, args...) printf(fmt , ##args)
+#define USB_BLK_DEBUG 1
#else
-#define USB_STOR_PRINTF(fmt, args...)
+#define USB_BLK_DEBUG 0
#endif
+#define USB_STOR_PRINTF(fmt, args...) debug_cond(USB_BLK_DEBUG, fmt, ##args)
+
#include <scsi.h>
/* direction table -- this indicates the direction of the data
* transfer for each command code -- a 1 indicates input
*/
-unsigned char us_direction[256/8] = {
+static const unsigned char us_direction[256/8] = {
0x28, 0x81, 0x14, 0x14, 0x20, 0x01, 0x90, 0x77,
0x0C, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01,
unsigned int irqpipe; /* pipe for release_irq */
unsigned char irqmaxp; /* max packed for irq Pipe */
unsigned char irqinterval; /* Intervall for IRQ Pipe */
+ unsigned long max_xfer_blk; /* Max blocks per xfer */
ccb *srb; /* current srb */
trans_reset transport_reset; /* reset routine */
trans_cmnd transport; /* transport routine */
struct usb_device * usb_get_dev_index(int index);
void uhci_show_temp_int_td(void);
+#ifdef CONFIG_PARTITIONS
block_dev_desc_t *usb_stor_get_dev(int index)
{
- return (index < USB_MAX_STOR_DEV) ? &usb_dev_desc[index] : NULL;
+ return (index < usb_max_devs) ? &usb_dev_desc[index] : NULL;
}
-
+#endif
void usb_show_progress(void)
{
- printf(".");
+ debug(".");
}
/*******************************************************************************
return 1;
}
+static unsigned int usb_get_max_lun(struct us_data *us)
+{
+ int len;
+ unsigned char result;
+ len = usb_control_msg(us->pusb_dev,
+ usb_rcvctrlpipe(us->pusb_dev, 0),
+ US_BBB_GET_MAX_LUN,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
+ 0, us->ifnum,
+ &result, sizeof(result),
+ USB_CNTL_TIMEOUT * 5);
+ USB_STOR_PRINTF("Get Max LUN -> len = %i, result = %i\n",
+ len, (int) result);
+ return (len > 0) ? result : 0;
+}
+
/*******************************************************************************
* scan the usb and reports device info
* to the user if mode = 1
for (i = 0; i < USB_MAX_STOR_DEV; i++) {
memset(&usb_dev_desc[i], 0, sizeof(block_dev_desc_t));
- usb_dev_desc[i].target = 0xff;
usb_dev_desc[i].if_type = IF_TYPE_USB;
usb_dev_desc[i].dev = i;
usb_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
+ usb_dev_desc[i].target = 0xff;
+ usb_dev_desc[i].type = DEV_TYPE_UNKNOWN;
usb_dev_desc[i].block_read = usb_stor_read;
usb_dev_desc[i].block_write = usb_stor_write;
}
dev = usb_get_dev_index(i); /* get device */
USB_STOR_PRINTF("i=%d\n", i);
if (dev == NULL)
- break; /* no more devices avaiable */
+ break; /* no more devices available */
if (usb_storage_probe(dev, 0, &usb_stor[usb_max_devs])) {
- /* ok, it is a storage devices
- * get info and fill it in
+ /* OK, it's a storage device. Iterate over its LUNs
+ * and populate `usb_dev_desc'.
*/
- if (usb_stor_get_info(dev, &usb_stor[usb_max_devs],
- &usb_dev_desc[usb_max_devs]))
+ 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++) {
+ usb_dev_desc[usb_max_devs].lun = lun;
+ if (usb_stor_get_info(dev, &usb_stor[start],
+ &usb_dev_desc[usb_max_devs]) == 1) {
usb_max_devs++;
+ }
+ }
}
/* if storage device */
if (usb_max_devs == USB_MAX_STOR_DEV) {
usb_clear_halt(us->pusb_dev, pipe);
us->pusb_dev->status = stat;
if (this_xfer == partial) {
- USB_STOR_PRINTF("bulk transferred with error %X, but data ok\n", us->pusb_dev->status);
+ USB_STOR_PRINTF("bulk transferred with error %lX, but data ok\n", us->pusb_dev->status);
return 0;
}
else
}
USB_STOR_PRINTF("bulk transferred with error");
if (this_xfer == partial) {
- USB_STOR_PRINTF(" %d, but data ok\n",
+ USB_STOR_PRINTF(" %ld, but data ok\n",
us->pusb_dev->status);
return 0;
}
/* if our try counter reaches 0, bail out */
- USB_STOR_PRINTF(" %d, data %d\n",
+ USB_STOR_PRINTF(" %ld, data %d\n",
us->pusb_dev->status, partial);
if (!maxtry--)
return result;
}
/* long wait for reset */
- wait_ms(150);
- USB_STOR_PRINTF("BBB_reset result %d: status %X reset\n", result,
+ mdelay(150);
+ USB_STOR_PRINTF("BBB_reset result %d: status %lX reset\n", result,
us->pusb_dev->status);
pipe = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
result = usb_clear_halt(us->pusb_dev, pipe);
/* long wait for reset */
- wait_ms(150);
- USB_STOR_PRINTF("BBB_reset result %d: status %X clearing IN endpoint\n",
+ mdelay(150);
+ USB_STOR_PRINTF("BBB_reset result %d: status %lX clearing IN endpoint\n",
result, us->pusb_dev->status);
/* long wait for reset */
pipe = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
result = usb_clear_halt(us->pusb_dev, pipe);
- wait_ms(150);
- USB_STOR_PRINTF("BBB_reset result %d: status %X"
+ mdelay(150);
+ USB_STOR_PRINTF("BBB_reset result %d: status %lX"
" clearing OUT endpoint\n", result,
us->pusb_dev->status);
USB_STOR_PRINTF("BBB_reset done\n");
USB_CNTL_TIMEOUT * 5);
/* long wait for reset */
- wait_ms(1500);
- USB_STOR_PRINTF("CB_reset result %d: status %X"
+ mdelay(1500);
+ USB_STOR_PRINTF("CB_reset result %d: status %lX"
" clearing endpoint halt\n", result,
us->pusb_dev->status);
usb_clear_halt(us->pusb_dev, usb_rcvbulkpipe(us->pusb_dev, us->ep_in));
srb->cmd, srb->cmdlen,
USB_CNTL_TIMEOUT * 5);
USB_STOR_PRINTF("CB_transport: control msg returned %d,"
- " status %X\n", result, us->pusb_dev->status);
+ " status %lX\n", result, us->pusb_dev->status);
/* check the return code for the command */
if (result < 0) {
if (us->pusb_dev->status & USB_ST_STALLED) {
us->pusb_dev->status = status;
}
USB_STOR_PRINTF(" error during command %02X"
- " Stat = %X\n", srb->cmd[0],
+ " Stat = %lX\n", srb->cmd[0],
us->pusb_dev->status);
return result;
}
while (timeout--) {
if ((volatile int *) us->ip_wanted == 0)
break;
- wait_ms(10);
+ mdelay(10);
}
if (us->ip_wanted) {
printf(" Did not get interrupt on CBI\n");
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
}
- wait_ms(5);
+ mdelay(5);
pipein = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
pipeout = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
/* DATA phase + error handling */
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
} else if (data_actlen > srb->datalen) {
- USB_STOR_PRINTF("transferred %dB instead of %dB\n",
+ USB_STOR_PRINTF("transferred %dB instead of %ldB\n",
data_actlen, srb->datalen);
return USB_STOR_TRANSPORT_FAILED;
} else if (csw.bCSWStatus == CSWSTATUS_FAILED) {
/* issue the command */
do_retry:
result = usb_stor_CB_comdat(srb, us);
- USB_STOR_PRINTF("command / Data returned %d, status %X\n",
+ USB_STOR_PRINTF("command / Data returned %d, status %lX\n",
result, us->pusb_dev->status);
/* if this is an CBI Protocol, get IRQ */
if (us->protocol == US_PR_CBI) {
/* do we have to issue an auto request? */
/* HERE we have to check the result */
if ((result < 0) && !(us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF("ERROR %X\n", us->pusb_dev->status);
+ USB_STOR_PRINTF("ERROR %lX\n", us->pusb_dev->status);
us->transport_reset(us);
return USB_STOR_TRANSPORT_ERROR;
}
status = usb_stor_CBI_get_status(psrb, us);
if ((result < 0) && !(us->pusb_dev->status & USB_ST_STALLED)) {
- USB_STOR_PRINTF(" AUTO REQUEST ERROR %d\n",
+ USB_STOR_PRINTF(" AUTO REQUEST ERROR %ld\n",
us->pusb_dev->status);
return USB_STOR_TRANSPORT_ERROR;
}
srb->sense_buf[12], srb->sense_buf[13]);
return USB_STOR_TRANSPORT_FAILED;
} else {
- wait_ms(100);
+ mdelay(100);
goto do_retry;
}
break;
do {
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_INQUIRY;
+ srb->cmd[1] = srb->lun << 5;
srb->cmd[4] = 36;
srb->datalen = 36;
srb->cmdlen = 12;
USB_STOR_PRINTF("inquiry returns %d\n", i);
if (i == 0)
break;
- } while (retry--);
+ } while (--retry);
if (!retry) {
printf("error in inquiry\n");
ptr = (char *)srb->pdata;
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_REQ_SENSE;
+ srb->cmd[1] = srb->lun << 5;
srb->cmd[4] = 18;
srb->datalen = 18;
srb->pdata = &srb->sense_buf[0];
do {
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_TST_U_RDY;
+ srb->cmd[1] = srb->lun << 5;
srb->datalen = 0;
srb->cmdlen = 12;
if (ss->transport(srb, ss) == USB_STOR_TRANSPORT_GOOD)
return 0;
usb_request_sense(srb, ss);
- wait_ms(100);
+ mdelay(100);
} while (retries--);
return -1;
do {
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_RD_CAPAC;
+ srb->cmd[1] = srb->lun << 5;
srb->datalen = 8;
srb->cmdlen = 12;
if (ss->transport(srb, ss) == USB_STOR_TRANSPORT_GOOD)
{
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_READ10;
+ srb->cmd[1] = srb->lun << 5;
srb->cmd[2] = ((unsigned char) (start >> 24)) & 0xff;
srb->cmd[3] = ((unsigned char) (start >> 16)) & 0xff;
srb->cmd[4] = ((unsigned char) (start >> 8)) & 0xff;
{
memset(&srb->cmd[0], 0, 12);
srb->cmd[0] = SCSI_WRITE10;
+ srb->cmd[1] = srb->lun << 5;
srb->cmd[2] = ((unsigned char) (start >> 24)) & 0xff;
srb->cmd[3] = ((unsigned char) (start >> 16)) & 0xff;
srb->cmd[4] = ((unsigned char) (start >> 8)) & 0xff;
}
#endif /* CONFIG_USB_BIN_FIXUP */
-#define USB_MAX_READ_BLK 20
-
unsigned long usb_stor_read(int device, unsigned long blknr,
unsigned long blkcnt, void *buffer)
{
unsigned long start, blks, buf_addr;
unsigned short smallblks;
struct usb_device *dev;
+ struct us_data *ss;
int retry, i;
ccb *srb = &usb_ccb;
if (dev->devnum == usb_dev_desc[device].target)
break;
}
+ ss = (struct us_data *)dev->privptr;
usb_disable_asynch(1); /* asynch transfer not allowed */
srb->lun = usb_dev_desc[device].lun;
buf_addr = (unsigned long)buffer;
start = blknr;
blks = blkcnt;
- if (usb_test_unit_ready(srb, (struct us_data *)dev->privptr)) {
+ if (usb_test_unit_ready(srb, ss)) {
printf("Device NOT ready\n Request Sense returned %02X %02X"
" %02X\n", srb->sense_buf[2], srb->sense_buf[12],
srb->sense_buf[13]);
/* XXX need some comment here */
retry = 2;
srb->pdata = (unsigned char *)buf_addr;
- if (blks > USB_MAX_READ_BLK)
- smallblks = USB_MAX_READ_BLK;
+ if (blks > ss->max_xfer_blk)
+ smallblks = ss->max_xfer_blk;
else
smallblks = (unsigned short) blks;
retry_it:
- if (smallblks == USB_MAX_READ_BLK)
+ if (smallblks == ss->max_xfer_blk)
usb_show_progress();
srb->datalen = usb_dev_desc[device].blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
- if (usb_read_10(srb, (struct us_data *)dev->privptr, start,
- smallblks)) {
+ if (usb_read_10(srb, ss, start, smallblks)) {
USB_STOR_PRINTF("Read ERROR\n");
- usb_request_sense(srb, (struct us_data *)dev->privptr);
+ usb_request_sense(srb, ss);
if (retry--)
goto retry_it;
blkcnt -= blks;
start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
- if (blkcnt >= USB_MAX_READ_BLK)
- printf("\n");
+ if (blkcnt >= ss->max_xfer_blk)
+ debug("\n");
return blkcnt;
}
-#define USB_MAX_WRITE_BLK 20
-
unsigned long usb_stor_write(int device, unsigned long blknr,
unsigned long blkcnt, const void *buffer)
{
unsigned long start, blks, buf_addr;
unsigned short smallblks;
struct usb_device *dev;
+ struct us_data *ss;
int retry, i;
ccb *srb = &usb_ccb;
if (dev->devnum == usb_dev_desc[device].target)
break;
}
+ ss = (struct us_data *)dev->privptr;
usb_disable_asynch(1); /* asynch transfer not allowed */
buf_addr = (unsigned long)buffer;
start = blknr;
blks = blkcnt;
- if (usb_test_unit_ready(srb, (struct us_data *)dev->privptr)) {
+ if (usb_test_unit_ready(srb, ss)) {
printf("Device NOT ready\n Request Sense returned %02X %02X"
" %02X\n", srb->sense_buf[2], srb->sense_buf[12],
srb->sense_buf[13]);
*/
retry = 2;
srb->pdata = (unsigned char *)buf_addr;
- if (blks > USB_MAX_WRITE_BLK)
- smallblks = USB_MAX_WRITE_BLK;
+ if (blks > ss->max_xfer_blk)
+ smallblks = ss->max_xfer_blk;
else
smallblks = (unsigned short) blks;
retry_it:
- if (smallblks == USB_MAX_WRITE_BLK)
+ if (smallblks == ss->max_xfer_blk)
usb_show_progress();
srb->datalen = usb_dev_desc[device].blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
- if (usb_write_10(srb, (struct us_data *)dev->privptr, start,
- smallblks)) {
+ if (usb_write_10(srb, ss, start, smallblks)) {
USB_STOR_PRINTF("Write ERROR\n");
- usb_request_sense(srb, (struct us_data *)dev->privptr);
+ usb_request_sense(srb, ss);
if (retry--)
goto retry_it;
blkcnt -= blks;
start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
- if (blkcnt >= USB_MAX_WRITE_BLK)
- printf("\n");
+ if (blkcnt >= ss->max_xfer_blk)
+ debug("\n");
return blkcnt;
}
unsigned long *capacity, *blksz;
ccb *pccb = &usb_ccb;
- /* for some reasons a couple of devices would not survive this reset */
- if (
- /* Sony USM256E */
- (dev->descriptor.idVendor == 0x054c &&
- dev->descriptor.idProduct == 0x019e)
- ||
- /* USB007 Mini-USB2 Flash Drive */
- (dev->descriptor.idVendor == 0x066f &&
- dev->descriptor.idProduct == 0x2010)
- ||
- /* SanDisk Corporation Cruzer Micro 20044318410546613953 */
- (dev->descriptor.idVendor == 0x0781 &&
- dev->descriptor.idProduct == 0x5151)
- ||
- /*
- * SanDisk Corporation U3 Cruzer Micro 1/4GB
- * Flash Drive 000016244373FFB4
- */
- (dev->descriptor.idVendor == 0x0781 &&
- dev->descriptor.idProduct == 0x5406)
- )
- USB_STOR_PRINTF("usb_stor_get_info: skipping RESET..\n");
- else
- ss->transport_reset(ss);
-
pccb->pdata = usb_stor_buf;
dev_desc->target = dev->devnum;
USB_STOR_PRINTF(" address %d\n", dev_desc->target);
USB_STOR_PRINTF("partype: %d\n", dev_desc->part_type);
+ /*
+ * The U-Boot EHCI driver cannot handle more than 4096 * 5 bytes in a
+ * transfer without running itself out of qt_buffers.
+ */
+ ss->max_xfer_blk = (4096 * 5) / dev_desc->blksz;
+
init_part(dev_desc);
USB_STOR_PRINTF("partype: %d\n", dev_desc->part_type);
projects / karo-tx-uboot.git / blobdiff