|
@@ -0,0 +1,24 @@
|
|
|
+/* SPDX-License-Identifier: GPL-2.0+ */
|
|
|
+/*
|
|
|
+ * (C) Copyright 2000-2009
|
|
|
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
|
+ */
|
|
|
+
|
|
|
+#ifndef __EEPROM_LEGACY_H
|
|
|
+#define __EEPROM_LEGACY_H
|
|
|
+
|
|
|
+#ifdef CONFIG_CMD_EEPROM
|
|
|
+void eeprom_init(int bus);
|
|
|
+int eeprom_read(uint dev_addr, uint offset, uchar *buffer, uint cnt);
|
|
|
+int eeprom_write(uint dev_addr, uint offset, uchar *buffer, uint cnt);
|
|
|
+#else
|
|
|
+/*
|
|
|
+ * Some EEPROM code is depecated because it used the legacy I2C interface. Add
|
|
|
+ * some macros here so we don't have to touch every one of those uses
|
|
|
+ */
|
|
|
+#define eeprom_init(bus)
|
|
|
+#define eeprom_read(dev_addr, offset, buffer, cnt) ((void)-ENOSYS)
|
|
|
+#define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS)
|
|
|
+#endif
|
|
|
+
|
|
|
+#endif
|