#include <common.h>
#include <command.h>
#include <asm/byteorder.h>
+#include <asm/unaligned.h>
#include <part.h>
#include <usb.h>
#ifdef CONFIG_USB_STORAGE
static int usb_stor_curr_dev = -1; /* current device */
#endif
+#ifdef CONFIG_USB_HOST_ETHER
+static int usb_ether_curr_dev = -1; /* current ethernet device */
+#endif
/* some display routines (info command) */
char *usb_get_class_desc(unsigned char dclass)
printf("Interrupt");
break;
}
- printf(" MaxPacket %d", epdesc->wMaxPacketSize);
+ printf(" MaxPacket %d", get_unaligned(&epdesc->wMaxPacketSize));
if ((epdesc->bmAttributes & 0x03) == 0x3)
printf(" Interval %dms", epdesc->bInterval);
printf("\n");
void usb_show_tree_graph(struct usb_device *dev, char *pre)
{
int i, index;
- int has_child, last_child, port;
+ int has_child, last_child;
index = strlen(pre);
printf(" %s", pre);
/* found our pointer, see if we have a
* little sister
*/
- port = i;
while (i++ < dev->parent->maxchild) {
if (dev->parent->children[i] != NULL) {
/* found a sister */
* usb boot command intepreter. Derived from diskboot
*/
#ifdef CONFIG_USB_STORAGE
-int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *boot_device = NULL;
char *ep;
- int dev, part = 1, rcode;
+ int dev, part = 1;
ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
boot_device = argv[2];
break;
default:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
if (!boot_device) {
dev = simple_strtoul(boot_device, &ep, 16);
stor_dev = usb_stor_get_dev(dev);
- if (stor_dev->type == DEV_TYPE_UNKNOWN) {
+ if (stor_dev == NULL || stor_dev->type == DEV_TYPE_UNKNOWN) {
printf("\n** Device %d not available\n", dev);
return 1;
}
flush_cache(addr, (cnt+1)*info.blksz);
- /* Check if we should attempt an auto-start */
- if (((ep = getenv("autostart")) != NULL) && (strcmp(ep, "yes") == 0)) {
- char *local_args[2];
- extern int do_bootm(cmd_tbl_t *, int, int, char *[]);
- local_args[0] = argv[0];
- local_args[1] = NULL;
- printf("Automatic boot of image at addr 0x%08lX ...\n", addr);
- rcode = do_bootm(cmdtp, 0, 1, local_args);
- return rcode;
- }
- return 0;
+ return bootm_maybe_autostart(cmdtp, argv[0]);
}
#endif /* CONFIG_USB_STORAGE */
/******************************************************************************
* usb command intepreter
*/
-int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int i;
block_dev_desc_t *stor_dev;
#endif
+ if (argc < 2)
+ return cmd_usage(cmdtp);
+
if ((strncmp(argv[1], "reset", 5) == 0) ||
(strncmp(argv[1], "start", 5) == 0)) {
usb_stop();
printf("(Re)start USB...\n");
i = usb_init();
+ if (i >= 0) {
#ifdef CONFIG_USB_STORAGE
- /* try to recognize storage devices immediately */
- if (i >= 0)
+ /* try to recognize storage devices immediately */
usb_stor_curr_dev = usb_stor_scan(1);
#endif
+#ifdef CONFIG_USB_HOST_ETHER
+ /* try to recognize ethernet devices immediately */
+ usb_ether_curr_dev = usb_host_eth_scan(1);
+#endif
+ }
return 0;
}
if (strncmp(argv[1], "stop", 4) == 0) {
break;
}
if (dev == NULL) {
- printf("*** NO Device avaiable ***\n");
+ printf("*** No device available ***\n");
return 0;
} else {
usb_display_desc(dev);
if (strncmp(argv[1], "part", 4) == 0) {
int devno, ok = 0;
if (argc == 2) {
- for (devno = 0; devno < USB_MAX_STOR_DEV; ++devno) {
+ for (devno = 0; ; ++devno) {
stor_dev = usb_stor_get_dev(devno);
+ if (stor_dev == NULL)
+ break;
if (stor_dev->type != DEV_TYPE_UNKNOWN) {
ok++;
if (devno)
} else {
devno = simple_strtoul(argv[2], NULL, 16);
stor_dev = usb_stor_get_dev(devno);
- if (stor_dev->type != DEV_TYPE_UNKNOWN) {
+ if (stor_dev != NULL &&
+ stor_dev->type != DEV_TYPE_UNKNOWN) {
ok++;
debug("print_part of %x\n", devno);
print_part(stor_dev);
if (argc == 3) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
printf("\nUSB device %d: ", dev);
- if (dev >= USB_MAX_STOR_DEV) {
+ stor_dev = usb_stor_get_dev(dev);
+ if (stor_dev == NULL) {
printf("unknown device\n");
return 1;
}
printf("\n Device %d: ", dev);
- stor_dev = usb_stor_get_dev(dev);
dev_print(stor_dev);
if (stor_dev->type == DEV_TYPE_UNKNOWN)
return 1;
return 0;
}
#endif /* CONFIG_USB_STORAGE */
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
#ifdef CONFIG_USB_STORAGE
U_BOOT_CMD(
usb, 5, 1, do_usb,
"USB sub-system",
- "reset - reset (rescan) USB controller\n"
- "usb stop [f] - stop USB [f]=force stop\n"
- "usb tree - show USB device tree\n"
+ "start - start (scan) USB controller\n"
+ "usb reset - reset (rescan) USB controller\n"
+ "usb stop [f] - stop USB [f]=force stop\n"
+ "usb tree - show USB device tree\n"
"usb info [dev] - show available USB devices\n"
- "usb storage - show details of USB storage devices\n"
+ "usb storage - show details of USB storage devices\n"
"usb dev [dev] - show or set current USB storage device\n"
"usb part [dev] - print partition table of one or all USB storage"
" devices\n"
"usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
- " to memory address `addr'"
+ " to memory address `addr'\n"
"usb write addr blk# cnt - write `cnt' blocks starting at block `blk#'\n"
" from memory address `addr'"
);
U_BOOT_CMD(
usb, 5, 1, do_usb,
"USB sub-system",
- "reset - reset (rescan) USB controller\n"
- "usb tree - show USB device tree\n"
- "usb info [dev] - show available USB devices"
+ "start - start (scan) USB controller\n"
+ "usb reset - reset (rescan) USB controller\n"
+ "usb tree - show USB device tree\n"
+ "usb info [dev] - show available USB devices"
);
#endif