cmd/version.c

   1 /*
   2  * Copyright 2000-2009
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <command.h>
  10 #include <version.h>
  11 #include <linux/compiler.h>
  12 #ifdef CONFIG_SYS_COREBOOT
  13 #include <asm/arch/sysinfo.h>
  14 #endif
  15
  16 const char __weak version_string[] = U_BOOT_VERSION_STRING;
  17
  18 static int do_version(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  19 {
  20         char buf[DISPLAY_OPTIONS_BANNER_LENGTH];
  21
  22         printf(display_options_get_banner(false, buf, sizeof(buf)));
  23 #ifdef CC_VERSION_STRING
  24         puts(CC_VERSION_STRING "\n");
  25 #endif
  26 #ifdef LD_VERSION_STRING
  27         puts(LD_VERSION_STRING "\n");
  28 #endif
  29 #ifdef CONFIG_SYS_COREBOOT
  30         printf("coreboot-%s (%s)\n", lib_sysinfo.version, lib_sysinfo.build);
  31 #endif
  32         return 0;
  33 }
  34
  35 U_BOOT_CMD(
  36         version,        1,              1,      do_version,
  37         "print monitor, compiler and linker version",
  38         ""
  39 );