dfu: Fix up the Kconfig mess

[people/ms/u-boot.git] / include / i2c_eeprom.h

diff --git a/include/i2c_eeprom.h b/include/i2c_eeprom.h
index 04528928126606807f477cd3bac0dfae6c69cd84..bb5c6b118b9345cf277fd1afaf3da74c58499b59 100644 (file)
--- a/include/i2c_eeprom.h
+++ b/include/i2c_eeprom.h
@@ -20,4 +20,28 @@ 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