xref: /openbmc/u-boot/board/ti/sdp4430/cmd_bat.c (revision c4b45009)
1 /*
2  * Copyright (C) 2010 Texas Instruments
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <command.h>
9 
10 #ifdef CONFIG_CMD_BAT
11 #include <twl6030.h>
12 
13 int do_vbat(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
14 {
15 	if (argc == 2) {
16 		if (strncmp(argv[1], "startcharge", 12) == 0)
17 			twl6030_start_usb_charging();
18 		else if (strncmp(argv[1], "stopcharge", 11) == 0)
19 			twl6030_stop_usb_charging();
20 		else if (strncmp(argv[1], "status", 7) == 0) {
21 			twl6030_get_battery_voltage();
22 			twl6030_get_battery_current();
23 		} else {
24 			goto bat_cmd_usage;
25 		}
26 	} else {
27 		goto bat_cmd_usage;
28 	}
29 	return 0;
30 
31 bat_cmd_usage:
32 	return cmd_usage(cmdtp);
33 }
34 
35 U_BOOT_CMD(
36 	bat, 2, 1, do_vbat,
37 	"battery charging, voltage/current measurements",
38 	"status - display battery voltage and current\n"
39 	"bat startcharge - start charging via USB\n"
40 	"bat stopcharge - stop charging\n"
41 );
42 #endif /* CONFIG_BAT_CMD */
43