| // SPDX-License-Identifier: GPL-2.0+ |
| * (C) Copyright 2020 EPAM Systems Inc. |
| * XEN para-virtualized block device support |
| static int pvblock_curr_device; |
| int do_pvblock(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| return blk_common_cmd(argc, argv, IF_TYPE_PVBLOCK, |
| U_BOOT_CMD(pvblock, 5, 1, do_pvblock, |
| "Xen para-virtualized block device", |
| "info - show available block devices\n" |
| "pvblock device [dev] - show or set current device\n" |
| "pvblock part [dev] - print partition table of one or all devices\n" |
| "pvblock read addr blk# cnt\n" |
| "pvblock write addr blk# cnt - read/write `cnt'" |
| " blocks starting at block `blk#'\n" |
| " to/from memory address `addr'"); |