/* * (C) Copyright 2011 DENX Software Engineering, * Anatolij Gustschin * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include #define GPIO_USB1_0 0x00010000 static int cmd_disp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; if (argc < 2) { printf("%s\n", in_be32(&gpio->simple_dvo) & GPIO_USB1_0 ? "on" : "off"); return 0; } if (!strncmp(argv[1], "on", 2)) { setbits_be32(&gpio->simple_dvo, GPIO_USB1_0); } else if (!strncmp(argv[1], "off", 3)) { clrbits_be32(&gpio->simple_dvo, GPIO_USB1_0); } else { cmd_usage(cmdtp); return 1; } return 0; } U_BOOT_CMD(disp, 2, 1, cmd_disp, "disp [on/off] - switch display on/off", "\n - print display on/off status\n" "on\n - turn on\n" "off\n - turn off\n" );