1*4b0730d2SSimon Glass /* 2*4b0730d2SSimon Glass * Copyright (c) 2011 The Chromium OS Authors. 3*4b0730d2SSimon Glass * See file CREDITS for list of people who contributed to this 4*4b0730d2SSimon Glass * project. 5*4b0730d2SSimon Glass * 6*4b0730d2SSimon Glass * This program is free software; you can redistribute it and/or 7*4b0730d2SSimon Glass * modify it under the terms of the GNU General Public License as 8*4b0730d2SSimon Glass * published by the Free Software Foundation; either version 2 of 9*4b0730d2SSimon Glass * the License, or (at your option) any later version. 10*4b0730d2SSimon Glass * 11*4b0730d2SSimon Glass * This program is distributed in the hope that it will be useful, 12*4b0730d2SSimon Glass * but WITHOUT ANY WARRANTY; without even the implied warranty of 13*4b0730d2SSimon Glass * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*4b0730d2SSimon Glass * GNU General Public License for more details. 15*4b0730d2SSimon Glass * 16*4b0730d2SSimon Glass * You should have received a copy of the GNU General Public License 17*4b0730d2SSimon Glass * along with this program; if not, write to the Free Software 18*4b0730d2SSimon Glass * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19*4b0730d2SSimon Glass * MA 02111-1307 USA 20*4b0730d2SSimon Glass */ 21*4b0730d2SSimon Glass 22*4b0730d2SSimon Glass #include <common.h> 23*4b0730d2SSimon Glass 24*4b0730d2SSimon Glass DECLARE_GLOBAL_DATA_PTR; 25*4b0730d2SSimon Glass 26*4b0730d2SSimon Glass int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 27*4b0730d2SSimon Glass { 28*4b0730d2SSimon Glass /* 29*4b0730d2SSimon Glass * This is considered normal termination for now. We wil call os_exit() 30*4b0730d2SSimon Glass * when available. 31*4b0730d2SSimon Glass */ 32*4b0730d2SSimon Glass return 0; 33*4b0730d2SSimon Glass } 34*4b0730d2SSimon Glass 35*4b0730d2SSimon Glass /* delay x useconds */ 36*4b0730d2SSimon Glass void __udelay(unsigned long usec) 37*4b0730d2SSimon Glass { 38*4b0730d2SSimon Glass /* Ignore this for now */ 39*4b0730d2SSimon Glass } 40*4b0730d2SSimon Glass 41*4b0730d2SSimon Glass unsigned long timer_get_us(void) 42*4b0730d2SSimon Glass { 43*4b0730d2SSimon Glass return 0; 44*4b0730d2SSimon Glass } 45*4b0730d2SSimon Glass 46*4b0730d2SSimon Glass int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) 47*4b0730d2SSimon Glass { 48*4b0730d2SSimon Glass return -1; 49*4b0730d2SSimon Glass } 50*4b0730d2SSimon Glass 51*4b0730d2SSimon Glass int cleanup_before_linux(void) 52*4b0730d2SSimon Glass { 53*4b0730d2SSimon Glass return 0; 54*4b0730d2SSimon Glass } 55*4b0730d2SSimon Glass 56*4b0730d2SSimon Glass void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) 57*4b0730d2SSimon Glass { 58*4b0730d2SSimon Glass return (void *)(gd->ram_buf + paddr); 59*4b0730d2SSimon Glass } 60*4b0730d2SSimon Glass 61*4b0730d2SSimon Glass void flush_dcache_range(unsigned long start, unsigned long stop) 62*4b0730d2SSimon Glass { 63*4b0730d2SSimon Glass } 64