projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| a59996e3 AG |
1 | /* |
| 2 | * (C) Copyright 2011 DENX Software Engineering, | |
| 3 | * Anatolij Gustschin <agust@denx.de> | |
| 4 | * | |
| 1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| a59996e3 AG |
6 | */ |
| 7 | ||
| 8 | #include <common.h> | |
| 9 | #include <command.h> | |
| 10 | #include <mpc5xxx.h> | |
| 11 | #include <asm/io.h> | |
| 12 | ||
| 13 | #define GPIO_USB1_0 0x00010000 | |
| 14 | ||
| 15 | static int cmd_disp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
| 16 | { | |
| 17 | struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; | |
| 18 | ||
| 19 | if (argc < 2) { | |
| 20 | printf("%s\n", | |
| 21 | in_be32(&gpio->simple_dvo) & GPIO_USB1_0 ? "on" : "off"); | |
| 22 | return 0; | |
| 23 | } | |
| 24 | ||
| 25 | if (!strncmp(argv[1], "on", 2)) { | |
| 26 | setbits_be32(&gpio->simple_dvo, GPIO_USB1_0); | |
| 27 | } else if (!strncmp(argv[1], "off", 3)) { | |
| 28 | clrbits_be32(&gpio->simple_dvo, GPIO_USB1_0); | |
| 29 | } else { | |
| 30 | cmd_usage(cmdtp); | |
| 31 | return 1; | |
| 32 | } | |
| 33 | return 0; | |
| 34 | } | |
| 35 | ||
| 36 | U_BOOT_CMD(disp, 2, 1, cmd_disp, | |
| 37 | "disp [on/off] - switch display on/off", | |
| 38 | "\n - print display on/off status\n" | |
| 39 | "on\n - turn on\n" | |
| 40 | "off\n - turn off\n" | |
| 41 | ); |