diff options
Diffstat (limited to 'arch/nios2/cpu/sysid.c')
| -rw-r--r-- | arch/nios2/cpu/sysid.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/nios2/cpu/sysid.c b/arch/nios2/cpu/sysid.c new file mode 100644 index 0000000..77bc8b5 --- /dev/null +++ b/arch/nios2/cpu/sysid.c @@ -0,0 +1,58 @@ +/* + * (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 (CONFIG_SYS_NIOS_SYSID_BASE) + +#include <command.h> +#include <asm/io.h> +#include <nios2-io.h> +#include <linux/time.h> + +void display_sysid (void) +{ + struct nios_sysid_t *sysid = (struct nios_sysid_t *)CONFIG_SYS_NIOS_SYSID_BASE; + struct tm t; + char asc[32]; + time_t stamp; + + stamp = readl (&sysid->timestamp); + localtime_r (&stamp, &t); + asctime_r (&t, asc); + printf ("SYSID : %08lx, %s", readl (&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, + "display Nios-II system id", + "" +); +#endif /* CONFIG_SYS_NIOS_SYSID_BASE */ |