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https://github.com/brain-hackers/u-boot-brain
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d5f61f272d
Add a command for adjusting the log level. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
56 lines
1.0 KiB
C
56 lines
1.0 KiB
C
/*
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* Copyright (c) 2017 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <command.h>
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#include <dm.h>
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#include <log.h>
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static int do_log_level(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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if (argc > 1)
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gd->default_log_level = simple_strtol(argv[1], NULL, 10);
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else
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printf("Default log level: %d\n", gd->default_log_level);
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return 0;
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}
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static cmd_tbl_t log_sub[] = {
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U_BOOT_CMD_MKENT(level, CONFIG_SYS_MAXARGS, 1, do_log_level, "", ""),
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};
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static int do_log(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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cmd_tbl_t *cp;
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if (argc < 2)
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return CMD_RET_USAGE;
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/* drop initial "log" arg */
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argc--;
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argv++;
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cp = find_cmd_tbl(argv[0], log_sub, ARRAY_SIZE(log_sub));
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if (cp)
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return cp->cmd(cmdtp, flag, argc, argv);
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return CMD_RET_USAGE;
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}
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#ifdef CONFIG_SYS_LONGHELP
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static char log_help_text[] =
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"level - get/set log level\n"
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;
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#endif
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U_BOOT_CMD(
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log, CONFIG_SYS_MAXARGS, 1, do_log,
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"log system", log_help_text
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);
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