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cmd/bootcount.c
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b11ed7d60 bootcount: Add bo... |
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// SPDX-License-Identifier: GPL-2.0+ #include <common.h> #include <command.h> #include <bootcount.h> static int do_bootcount_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { printf("%lu ", bootcount_load()); return CMD_RET_SUCCESS; } static int do_bootcount_reset(cmd_tbl_t *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 cmd_tbl_t 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(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { cmd_tbl_t *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 " "reset - reset the bootcounter" ; #endif U_BOOT_CMD(bootcount, 2, 1, do_bootcount, "bootcount", #if CONFIG_IS_ENABLED(SYS_LONGHELP) bootcount_help_text #endif ); |