14b0730d2SSimon Glass /* 24b0730d2SSimon Glass * Copyright (c) 2011 The Chromium OS Authors. 34b0730d2SSimon Glass * See file CREDITS for list of people who contributed to this 44b0730d2SSimon Glass * project. 54b0730d2SSimon Glass * 64b0730d2SSimon Glass * This program is free software; you can redistribute it and/or 74b0730d2SSimon Glass * modify it under the terms of the GNU General Public License as 84b0730d2SSimon Glass * published by the Free Software Foundation; either version 2 of 94b0730d2SSimon Glass * the License, or (at your option) any later version. 104b0730d2SSimon Glass * 114b0730d2SSimon Glass * This program is distributed in the hope that it will be useful, 124b0730d2SSimon Glass * but WITHOUT ANY WARRANTY; without even the implied warranty of 134b0730d2SSimon Glass * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 144b0730d2SSimon Glass * GNU General Public License for more details. 154b0730d2SSimon Glass * 164b0730d2SSimon Glass * You should have received a copy of the GNU General Public License 174b0730d2SSimon Glass * along with this program; if not, write to the Free Software 184b0730d2SSimon Glass * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 194b0730d2SSimon Glass * MA 02111-1307 USA 204b0730d2SSimon Glass */ 214b0730d2SSimon Glass 224b0730d2SSimon Glass #include <common.h> 237a9219c1SSimon Glass #include <os.h> 244b0730d2SSimon Glass 254b0730d2SSimon Glass DECLARE_GLOBAL_DATA_PTR; 264b0730d2SSimon Glass 274b0730d2SSimon Glass int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 284b0730d2SSimon Glass { 297a9219c1SSimon Glass /* This is considered normal termination for now */ 307a9219c1SSimon Glass os_exit(0); 314b0730d2SSimon Glass return 0; 324b0730d2SSimon Glass } 334b0730d2SSimon Glass 344b0730d2SSimon Glass /* delay x useconds */ 354b0730d2SSimon Glass void __udelay(unsigned long usec) 364b0730d2SSimon Glass { 37d99a6874SMatthias Weisser os_usleep(usec); 384b0730d2SSimon Glass } 394b0730d2SSimon Glass 404b0730d2SSimon Glass unsigned long timer_get_us(void) 414b0730d2SSimon Glass { 42d99a6874SMatthias Weisser return os_get_nsec() / 1000; 434b0730d2SSimon Glass } 444b0730d2SSimon Glass 454b0730d2SSimon Glass int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) 464b0730d2SSimon Glass { 474b0730d2SSimon Glass return -1; 484b0730d2SSimon Glass } 494b0730d2SSimon Glass 504b0730d2SSimon Glass int cleanup_before_linux(void) 514b0730d2SSimon Glass { 524b0730d2SSimon Glass return 0; 534b0730d2SSimon Glass } 544b0730d2SSimon Glass 554b0730d2SSimon Glass void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) 564b0730d2SSimon Glass { 57*8ee666a7SSimon Glass return (void *)(gd->arch.ram_buf + paddr); 584b0730d2SSimon Glass } 594b0730d2SSimon Glass 604b0730d2SSimon Glass void flush_dcache_range(unsigned long start, unsigned long stop) 614b0730d2SSimon Glass { 624b0730d2SSimon Glass } 63