diff options
Diffstat (limited to 'cpu/nios2/sysid.c')
| -rw-r--r-- | cpu/nios2/sysid.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/cpu/nios2/sysid.c b/cpu/nios2/sysid.c new file mode 100644 index 0000000..2b7a569 --- /dev/null +++ b/cpu/nios2/sysid.c @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#if defined (CFG_NIOS_SYSID_BASE) + +#include <command.h> +#include <nios2.h> +#include <nios2-io.h> +#include <linux/time.h> + +void display_sysid (void) +{ + struct nios_sysid_t *sysid = + (struct nios_sysid_t *)CACHE_BYPASS(CFG_NIOS_SYSID_BASE); + struct tm t; + char asc[32]; + + localtime_r ((time_t *)&sysid->timestamp, &t); + asctime_r (&t, asc); + printf ("SYSID : %08x, %s", sysid->id, asc); + +} + +int do_sysid (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + display_sysid (); + return (0); +} + +U_BOOT_CMD( + sysid, 1, 1, do_sysid, + "sysid - display Nios-II system id\n\n", + "\n - display Nios-II system id\n" +); +#endif /* CFG_NIOS_SYSID_BASE */ |