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-rw-r--r--cmd/usb.c111
1 files changed, 3 insertions, 108 deletions
diff --git a/cmd/usb.c b/cmd/usb.c
index 992d414081..d95bcf5c8e 100644
--- a/cmd/usb.c
+++ b/cmd/usb.c
@@ -621,9 +621,6 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
struct usb_device *udev = NULL;
int i;
extern char usb_started;
-#ifdef CONFIG_USB_STORAGE
- struct blk_desc *stor_dev;
-#endif
if (argc < 2)
return CMD_RET_USAGE;
@@ -712,112 +709,10 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (strncmp(argv[1], "stor", 4) == 0)
return usb_stor_info();
- if (strncmp(argv[1], "part", 4) == 0) {
- int devno, ok = 0;
- if (argc == 2) {
- for (devno = 0; ; ++devno) {
- stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
- devno);
- if (stor_dev == NULL)
- break;
- if (stor_dev->type != DEV_TYPE_UNKNOWN) {
- ok++;
- if (devno)
- printf("\n");
- debug("print_part of %x\n", devno);
- part_print(stor_dev);
- }
- }
- } else {
- devno = simple_strtoul(argv[2], NULL, 16);
- stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, devno);
- if (stor_dev != NULL &&
- stor_dev->type != DEV_TYPE_UNKNOWN) {
- ok++;
- debug("print_part of %x\n", devno);
- part_print(stor_dev);
- }
- }
- if (!ok) {
- printf("\nno USB devices available\n");
- return 1;
- }
- return 0;
- }
- if (strcmp(argv[1], "read") == 0) {
- if (usb_stor_curr_dev < 0) {
- printf("no current device selected\n");
- return 1;
- }
- if (argc == 5) {
- unsigned long addr = simple_strtoul(argv[2], NULL, 16);
- unsigned long blk = simple_strtoul(argv[3], NULL, 16);
- unsigned long cnt = simple_strtoul(argv[4], NULL, 16);
- unsigned long n;
- printf("\nUSB read: device %d block # %ld, count %ld"
- " ... ", usb_stor_curr_dev, blk, cnt);
- stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
- usb_stor_curr_dev);
- n = blk_dread(stor_dev, blk, cnt, (ulong *)addr);
- printf("%ld blocks read: %s\n", n,
- (n == cnt) ? "OK" : "ERROR");
- if (n == cnt)
- return 0;
- return 1;
- }
- }
- if (strcmp(argv[1], "write") == 0) {
- if (usb_stor_curr_dev < 0) {
- printf("no current device selected\n");
- return 1;
- }
- if (argc == 5) {
- unsigned long addr = simple_strtoul(argv[2], NULL, 16);
- unsigned long blk = simple_strtoul(argv[3], NULL, 16);
- unsigned long cnt = simple_strtoul(argv[4], NULL, 16);
- unsigned long n;
- printf("\nUSB write: device %d block # %ld, count %ld"
- " ... ", usb_stor_curr_dev, blk, cnt);
- stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
- usb_stor_curr_dev);
- n = blk_dwrite(stor_dev, blk, cnt, (ulong *)addr);
- printf("%ld blocks write: %s\n", n,
- (n == cnt) ? "OK" : "ERROR");
- if (n == cnt)
- return 0;
- return 1;
- }
- }
- if (strncmp(argv[1], "dev", 3) == 0) {
- if (argc == 3) {
- int dev = (int)simple_strtoul(argv[2], NULL, 10);
- printf("\nUSB device %d: ", dev);
- stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, dev);
- if ((stor_dev == NULL) ||
- (stor_dev->if_type == IF_TYPE_UNKNOWN)) {
- printf("unknown device\n");
- return 1;
- }
- printf("\n Device %d: ", dev);
- dev_print(stor_dev);
- if (stor_dev->type == DEV_TYPE_UNKNOWN)
- return 1;
- usb_stor_curr_dev = dev;
- printf("... is now current device\n");
- return 0;
- } else {
- printf("\nUSB device %d: ", usb_stor_curr_dev);
- stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
- usb_stor_curr_dev);
- dev_print(stor_dev);
- if (stor_dev->type == DEV_TYPE_UNKNOWN)
- return 1;
- return 0;
- }
- return 0;
- }
-#endif /* CONFIG_USB_STORAGE */
+ return blk_common_cmd(argc, argv, IF_TYPE_USB, &usb_stor_curr_dev);
+#else
return CMD_RET_USAGE;
+#endif /* CONFIG_USB_STORAGE */
}
U_BOOT_CMD(