1 files changed, 44 insertions, 0 deletions
diff --git a/common/system-partitions.c b/common/system-partitions.c
new file mode 100644
index 0000000000..547e08a9f3
--- /dev/null
+++ b/common/system-partitions.c
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 Ahmad Fatoum, Pengutronix
+ */
+
+#include <file-list.h>
+#include <param.h>
+#include <globalvar.h>
+#include <init.h>
+#include <magicvar.h>
+#include <system-partitions.h>
+
+static struct file_list *system_partitions;
+
+bool system_partitions_empty(void)
+{
+	return file_list_empty(system_partitions);
+}
+
+struct file_list *system_partitions_get(void)
+{
+	return file_list_dup(system_partitions);
+}
+
+void system_partitions_set(struct file_list *files)
+{
+	file_list_free(system_partitions);
+	system_partitions = files;
+}
+
+static int system_partitions_var_init(void)
+{
+	struct param_d *param;
+
+	system_partitions = file_list_parse("");
+	param = dev_add_param_file_list(&global_device, "system.partitions",
+					NULL, NULL, &system_partitions, NULL);
+
+	return PTR_ERR_OR_ZERO(param);
+}
+postcore_initcall(system_partitions_var_init);
+
+BAREBOX_MAGICVAR(global.system.partitions,
+		 "board-specific list of updatable partitions");