1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/mtd/tests/mtd_test.h b/drivers/mtd/tests/mtd_test.h
new file mode 100644
index 000000000..5a6e3bbe0
--- /dev/null
+++ b/drivers/mtd/tests/mtd_test.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/mtd/mtd.h>
+#include <linux/sched/signal.h>
+
+static inline int mtdtest_relax(void)
+{
+	cond_resched();
+	if (signal_pending(current)) {
+		pr_info("aborting test due to pending signal!\n");
+		return -EINTR;
+	}
+
+	return 0;
+}
+
+int mtdtest_erase_eraseblock(struct mtd_info *mtd, unsigned int ebnum);
+int mtdtest_scan_for_bad_eraseblocks(struct mtd_info *mtd, unsigned char *bbt,
+					unsigned int eb, int ebcnt);
+int mtdtest_erase_good_eraseblocks(struct mtd_info *mtd, unsigned char *bbt,
+				unsigned int eb, int ebcnt);
+
+int mtdtest_read(struct mtd_info *mtd, loff_t addr, size_t size, void *buf);
+int mtdtest_write(struct mtd_info *mtd, loff_t addr, size_t size,
+		const void *buf);