/*++ Copyright (c) 2012 WonderMedia Technologies, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/>. WonderMedia Technologies, Inc. 4F, 531, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C. --*/ #include #include #include #include #include #include #include #include #include #define DEDICATED_GPIO_CTRL_ADDR 0xD8110040 #define DEDICATED_GPIO_OC_ADDR 0xD8110080 #define DEDICATED_GPIO_ID_ADDR 0xD8110000 #define IC_BASE_ADDR 0xD8140000 #define PMC_BASE_ADDR 0xD8130000 #define PWHC (PMC_BASE_ADDR + 0x0012) #define PWRESET (PMC_BASE_ADDR + 0x0060) #define PMC_SCR3 (PMC_BASE_ADDR + 0x003C) #define PMC_SCR4 (PMC_BASE_ADDR + 0x0040) static volatile unsigned int ac_boot; static int wmt_check_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int ret = 0; ac_boot = *(volatile unsigned int *)(PMC_SCR4); switch (argc) { default: if (ac_boot == 3) { ret = 0;/*fast mode*/ return ret; } else return 1; } } U_BOOT_CMD( check_fastboot, 5, 1, wmt_check_fastboot, "show - \n", NULL );