X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fi2c_eeprom.h;h=0fcdf3831b3a7394c3ca330c8a5260c9245e7439;hb=b4c3fb087b06ec56cc325e2e73f8f497be89d129;hp=04528928126606807f477cd3bac0dfae6c69cd84;hpb=c98b171e1098f94b2ff7720c45a25a602882f876;p=u-boot

diff --git a/include/i2c_eeprom.h b/include/i2c_eeprom.h
index 0452892812..0fcdf3831b 100644
--- a/include/i2c_eeprom.h
+++ b/include/i2c_eeprom.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2014 Google, Inc
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __I2C_EEPROM
@@ -20,4 +19,28 @@ struct i2c_eeprom {
 	unsigned pagewidth;
 };
 
+/*
+ * i2c_eeprom_read() - read bytes from an I2C EEPROM chip
+ *
+ * @dev:	Chip to read from
+ * @offset:	Offset within chip to start reading
+ * @buf:	Place to put data
+ * @size:	Number of bytes to read
+ *
+ * @return 0 on success, -ve on failure
+ */
+int i2c_eeprom_read(struct udevice *dev, int offset, uint8_t *buf, int size);
+
+/*
+ * i2c_eeprom_write() - write bytes to an I2C EEPROM chip
+ *
+ * @dev:	Chip to write to
+ * @offset:	Offset within chip to start writing
+ * @buf:	Buffer containing data to write
+ * @size:	Number of bytes to write
+ *
+ * @return 0 on success, -ve on failure
+ */
+int i2c_eeprom_write(struct udevice *dev, int offset, uint8_t *buf, int size);
+
 #endif