@@ -6,6 +6,7 @@
*/
#include <android_bootloader_message.h>
+#include <bcb.h>
#include <command.h>
#include <common.h>
#include <log.h>
@@ -307,6 +308,25 @@ static int do_bcb_store(struct cmd_tbl *cmdtp, int flag, int argc,
return __bcb_store();
}
+int bcb_write_reboot_reason(int devnum, char *partp, char *reasonp)
+{
+ int ret;
+
+ ret = __bcb_load(devnum, partp);
+ if (ret != CMD_RET_SUCCESS)
+ return ret;
+
+ ret = __bcb_set("command", reasonp);
+ if (ret != CMD_RET_SUCCESS)
+ return ret;
+
+ ret = __bcb_store();
+ if (ret != CMD_RET_SUCCESS)
+ return ret;
+
+ return 0;
+}
+
static struct cmd_tbl cmd_bcb_sub[] = {
U_BOOT_CMD_MKENT(load, CONFIG_SYS_MAXARGS, 1, do_bcb_load, "", ""),
U_BOOT_CMD_MKENT(set, CONFIG_SYS_MAXARGS, 1, do_bcb_set, "", ""),
new file mode 100644
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Eugeniu Rosca <rosca.eugeniu@gmail.com>
+ *
+ * Android Bootloader Control Block Header
+ */
+
+#ifndef __BCB_H__
+#define __BCB_H__
+
+#include <common.h>
+
+#if CONFIG_IS_ENABLED(CMD_BCB)
+int bcb_write_reboot_reason(int devnum, char *partp, char *reasonp);
+#else
+static inline int bcb_write_reboot_reason(int devnum, char *partp, char *reasonp)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
+#endif /* __BCB_H__ */