Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / ti / sdp4430 / cmd_bat.c

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 (file)
index 0000000..7e8dbb1
--- /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 */