1*d5f61f27SSimon Glass /* 2*d5f61f27SSimon Glass * Copyright (c) 2017 Google, Inc 3*d5f61f27SSimon Glass * Written by Simon Glass <sjg@chromium.org> 4*d5f61f27SSimon Glass * 5*d5f61f27SSimon Glass * SPDX-License-Identifier: GPL-2.0+ 6*d5f61f27SSimon Glass */ 7*d5f61f27SSimon Glass 8*d5f61f27SSimon Glass #include <common.h> 9*d5f61f27SSimon Glass #include <command.h> 10*d5f61f27SSimon Glass #include <dm.h> 11*d5f61f27SSimon Glass #include <log.h> 12*d5f61f27SSimon Glass 13*d5f61f27SSimon Glass static int do_log_level(cmd_tbl_t *cmdtp, int flag, int argc, 14*d5f61f27SSimon Glass char * const argv[]) 15*d5f61f27SSimon Glass { 16*d5f61f27SSimon Glass if (argc > 1) 17*d5f61f27SSimon Glass gd->default_log_level = simple_strtol(argv[1], NULL, 10); 18*d5f61f27SSimon Glass else 19*d5f61f27SSimon Glass printf("Default log level: %d\n", gd->default_log_level); 20*d5f61f27SSimon Glass 21*d5f61f27SSimon Glass return 0; 22*d5f61f27SSimon Glass } 23*d5f61f27SSimon Glass 24*d5f61f27SSimon Glass static cmd_tbl_t log_sub[] = { 25*d5f61f27SSimon Glass U_BOOT_CMD_MKENT(level, CONFIG_SYS_MAXARGS, 1, do_log_level, "", ""), 26*d5f61f27SSimon Glass }; 27*d5f61f27SSimon Glass 28*d5f61f27SSimon Glass static int do_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 29*d5f61f27SSimon Glass { 30*d5f61f27SSimon Glass cmd_tbl_t *cp; 31*d5f61f27SSimon Glass 32*d5f61f27SSimon Glass if (argc < 2) 33*d5f61f27SSimon Glass return CMD_RET_USAGE; 34*d5f61f27SSimon Glass 35*d5f61f27SSimon Glass /* drop initial "log" arg */ 36*d5f61f27SSimon Glass argc--; 37*d5f61f27SSimon Glass argv++; 38*d5f61f27SSimon Glass 39*d5f61f27SSimon Glass cp = find_cmd_tbl(argv[0], log_sub, ARRAY_SIZE(log_sub)); 40*d5f61f27SSimon Glass if (cp) 41*d5f61f27SSimon Glass return cp->cmd(cmdtp, flag, argc, argv); 42*d5f61f27SSimon Glass 43*d5f61f27SSimon Glass return CMD_RET_USAGE; 44*d5f61f27SSimon Glass } 45*d5f61f27SSimon Glass 46*d5f61f27SSimon Glass #ifdef CONFIG_SYS_LONGHELP 47*d5f61f27SSimon Glass static char log_help_text[] = 48*d5f61f27SSimon Glass "level - get/set log level\n" 49*d5f61f27SSimon Glass ; 50*d5f61f27SSimon Glass #endif 51*d5f61f27SSimon Glass 52*d5f61f27SSimon Glass U_BOOT_CMD( 53*d5f61f27SSimon Glass log, CONFIG_SYS_MAXARGS, 1, do_log, 54*d5f61f27SSimon Glass "log system", log_help_text 55*d5f61f27SSimon Glass ); 56