1 files changed, 42 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/ti/sdp4430/cmd_bat.c b/qemu/roms/u-boot/board/ti/sdp4430/cmd_bat.c
new file mode 100644
index 000000000..7e8dbb1b0
--- /dev/null
+++ b/qemu/roms/u-boot/board/ti/sdp4430/cmd_bat.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+
+#ifdef CONFIG_CMD_BAT
+#include <twl6030.h>
+
+int do_vbat(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	if (argc == 2) {
+		if (strncmp(argv[1], "startcharge", 12) == 0)
+			twl6030_start_usb_charging();
+		else if (strncmp(argv[1], "stopcharge", 11) == 0)
+			twl6030_stop_usb_charging();
+		else if (strncmp(argv[1], "status", 7) == 0) {
+			twl6030_get_battery_voltage();
+			twl6030_get_battery_current();
+		} else {
+			goto bat_cmd_usage;
+		}
+	} else {
+		goto bat_cmd_usage;
+	}
+	return 0;
+
+bat_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	bat, 2, 1, do_vbat,
+	"battery charging, voltage/current measurements",
+	"status - display battery voltage and current\n"
+	"bat startcharge - start charging via USB\n"
+	"bat stopcharge - stop charging\n"
+);
+#endif /* CONFIG_BAT_CMD */