2 * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
3 * Scott McNutt <smcnutt@psyent.com>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #include <asm/cache.h>
29 #if defined (CONFIG_SYS_NIOS_SYSID_BASE)
30 extern void display_sysid (void);
31 #endif /* CONFIG_SYS_NIOS_SYSID_BASE */
35 printf ("CPU : Nios-II\n");
36 #if !defined(CONFIG_SYS_NIOS_SYSID_BASE)
37 printf ("SYSID : <unknown>\n");
44 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
47 /* indirect call to go beyond 256MB limitation of toolchain */
48 nios2_callr(CONFIG_SYS_RESET_ADDR);
52 int dcache_status(void)
57 void dcache_enable(void)
59 flush_dcache(CONFIG_SYS_DCACHE_SIZE, CONFIG_SYS_DCACHELINE_SIZE);
62 void dcache_disable(void)
64 flush_dcache(CONFIG_SYS_DCACHE_SIZE, CONFIG_SYS_DCACHELINE_SIZE);