1 /* 2 * Copyright (c) 2011 The Chromium OS Authors. 3 * See file CREDITS for list of people who contributed to this 4 * project. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #include <common.h> 23 24 DECLARE_GLOBAL_DATA_PTR; 25 26 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 27 { 28 /* 29 * This is considered normal termination for now. We wil call os_exit() 30 * when available. 31 */ 32 return 0; 33 } 34 35 /* delay x useconds */ 36 void __udelay(unsigned long usec) 37 { 38 /* Ignore this for now */ 39 } 40 41 unsigned long timer_get_us(void) 42 { 43 return 0; 44 } 45 46 int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) 47 { 48 return -1; 49 } 50 51 int cleanup_before_linux(void) 52 { 53 return 0; 54 } 55 56 void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) 57 { 58 return (void *)(gd->ram_buf + paddr); 59 } 60 61 void flush_dcache_range(unsigned long start, unsigned long stop) 62 { 63 } 64