| /******************************************************************************* |
| Copyright (C) Marvell International Ltd. and its affiliates |
| |
| ******************************************************************************** |
| Marvell GPL License Option |
| |
| If you received this File from Marvell, you may opt to use, redistribute and/or |
| modify this File in accordance with the terms and conditions of the General |
| Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| available along with the File in the license.txt file or by writing to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or |
| on the worldwide web at http://www.gnu.org/licenses/gpl.txt. |
| |
| THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY |
| DISCLAIMED. The GPL License provides additional details about this warranty |
| disclaimer. |
| |
| *******************************************************************************/ |
| |
| #include <common.h> |
| |
| #if defined(CONFIG_CMD_SYS_RESTORE) |
| |
| #include "mvTypes.h" |
| #include "usb.h" |
| #include <malloc.h> |
| |
| extern int do_stage_boot(cmd_tbl_t * cmdtb, int flag, int argc, char * const argv[]); |
| |
| int do_sys_restore (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| { |
| char *args_to_func[2], *dev_part, *script_name, *env; |
| |
| /* Make a copy of device_partition and script_name variables. */ |
| dev_part = NULL; |
| script_name = NULL; |
| env = getenv("device_partition"); |
| if (env) { |
| dev_part = (char *)malloc((strlen(env) + 1) * sizeof(char)); |
| if (dev_part) |
| strcpy(dev_part, env); |
| } |
| env = getenv("script_name"); |
| if (env) { |
| script_name = (char *)malloc((strlen(env) + 1) * sizeof(char)); |
| if (script_name) |
| strcpy(script_name, env); |
| } |
| |
| /* Use stage_boot to find and execute install.scr script on USB DOK */ |
| setenv("device_partition", "0:1"); |
| setenv("script_name", "install.scr"); |
| |
| args_to_func[0] = "stage_boot"; |
| args_to_func[1] = "usb_scr"; |
| do_stage_boot(cmdtp, 1, 2, args_to_func); |
| |
| /* Revert variables in case of an error */ |
| if (dev_part) { |
| setenv("device_partition", dev_part); |
| free(dev_part); |
| } |
| if (script_name) { |
| setenv("script_name", script_name); |
| free(script_name); |
| } |
| |
| return 1; |
| } |
| |
| U_BOOT_CMD( |
| sys_restore, 1, 1, do_sys_restore, |
| "sys_restore\t- Search for install script on USB DOK and start installation of linux kernel and rootfs.\n", |
| "\n" |
| ); |
| #endif |
