2 * (C) Copyright 2000-2003
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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,
31 #if defined(CONFIG_I386)
32 DECLARE_GLOBAL_DATA_PTR;
35 static inline void go_setup(int argc, char *argv[])
37 #if defined(CONFIG_I386)
39 * x86 does not use a dedicated register to pass the pointer
44 #elif defined(CONFIG_BLACKFIN)
52 int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
58 printf ("Usage:\n%s\n", cmdtp->usage);
62 addr = simple_strtoul(argv[1], NULL, 16);
64 printf ("## Starting application at 0x%08lX ...\n", addr);
68 #if defined(CONFIG_NIOS)
70 * Nios function pointers are address >> 1
76 * pass address parameter as argv[0] (aka command name),
77 * and all remaining args
79 rc = ((ulong (*)(int, char *[]))addr) (--argc, &argv[1]);
80 if (rc != 0) rcode = 1;
82 printf ("## Application terminated, rc = 0x%lX\n", rc);
86 /* -------------------------------------------------------------------- */
89 go, CFG_MAXARGS, 1, do_go,
90 "go - start application at address 'addr'\n",
91 "addr [arg ...]\n - start application at address 'addr'\n"
92 " passing 'arg' as arguments\n"
95 extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
98 reset, 1, 0, do_reset,
99 "reset - Perform RESET of the CPU\n",