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- // SPDX-License-Identifier: GPL-2.0+
- #include <common.h>
- #include <command.h>
- #include <bootcount.h>
- static int do_bootcount_print(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- printf("%lu\n", bootcount_load());
- return CMD_RET_SUCCESS;
- }
- static int do_bootcount_reset(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- /*
- * note that we're explicitly not resetting the environment
- * variable, so you still have the old bootcounter available
- */
- bootcount_store(0);
- return CMD_RET_SUCCESS;
- }
- static struct cmd_tbl bootcount_sub[] = {
- U_BOOT_CMD_MKENT(print, 1, 1, do_bootcount_print, "", ""),
- U_BOOT_CMD_MKENT(reset, 1, 1, do_bootcount_reset, "", ""),
- };
- static int do_bootcount(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- struct cmd_tbl *cp;
- if (argc < 2)
- return CMD_RET_USAGE;
- /* drop initial "bootcount" arg */
- argc--;
- argv++;
- cp = find_cmd_tbl(argv[0], bootcount_sub, ARRAY_SIZE(bootcount_sub));
- if (cp)
- return cp->cmd(cmdtp, flag, argc, argv);
- return CMD_RET_USAGE;
- }
- #if CONFIG_IS_ENABLED(SYS_LONGHELP)
- static char bootcount_help_text[] =
- "print - print current bootcounter\n"
- "reset - reset the bootcounter"
- ;
- #endif
- U_BOOT_CMD(bootcount, 2, 1, do_bootcount,
- "bootcount",
- #if CONFIG_IS_ENABLED(SYS_LONGHELP)
- bootcount_help_text
- #endif
- );
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