| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2004, Psyent Corporation <www.psyent.com> |
| 3 | * Scott McNutt <smcnutt@psyent.com> |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #include <common.h> |
| 9 | |
| 10 | #if defined (CONFIG_SYS_NIOS_SYSID_BASE) |
| 11 | |
| 12 | #include <command.h> |
| 13 | #include <asm/io.h> |
| 14 | #include <nios2-io.h> |
| 15 | #include <linux/time.h> |
| 16 | |
| 17 | void display_sysid (void) |
| 18 | { |
| 19 | struct nios_sysid_t *sysid = (struct nios_sysid_t *)CONFIG_SYS_NIOS_SYSID_BASE; |
| 20 | struct tm t; |
| 21 | char asc[32]; |
| 22 | time_t stamp; |
| 23 | |
| 24 | stamp = readl (&sysid->timestamp); |
| 25 | localtime_r (&stamp, &t); |
| 26 | asctime_r (&t, asc); |
| 27 | printf ("SYSID : %08lx, %s", readl (&sysid->id), asc); |
| 28 | |
| 29 | } |
| 30 | |
| 31 | int do_sysid (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 32 | { |
| 33 | display_sysid (); |
| 34 | return (0); |
| 35 | } |
| 36 | |
| 37 | U_BOOT_CMD( |
| 38 | sysid, 1, 1, do_sysid, |
| 39 | "display Nios-II system id", |
| 40 | "" |
| 41 | ); |
| 42 | #endif /* CONFIG_SYS_NIOS_SYSID_BASE */ |