mirror of
https://github.com/AsahiLinux/u-boot
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185f812c41
Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2014 Google, Inc
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*/
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#ifndef __I2C_EEPROM
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#define __I2C_EEPROM
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struct i2c_eeprom_ops {
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int (*read)(struct udevice *dev, int offset, uint8_t *buf, int size);
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int (*write)(struct udevice *dev, int offset, const uint8_t *buf,
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int size);
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int (*size)(struct udevice *dev);
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};
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struct i2c_eeprom {
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/* The EEPROM's page size in byte */
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unsigned long pagesize;
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/* The EEPROM's capacity in bytes */
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unsigned long size;
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};
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/*
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* i2c_eeprom_read() - read bytes from an I2C EEPROM chip
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*
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* @dev: Chip to read from
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* @offset: Offset within chip to start reading
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* @buf: Place to put data
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* @size: Number of bytes to read
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*
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* Return: 0 on success, -ve on failure
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*/
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int i2c_eeprom_read(struct udevice *dev, int offset, uint8_t *buf, int size);
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/*
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* i2c_eeprom_write() - write bytes to an I2C EEPROM chip
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*
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* @dev: Chip to write to
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* @offset: Offset within chip to start writing
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* @buf: Buffer containing data to write
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* @size: Number of bytes to write
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*
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* Return: 0 on success, -ve on failure
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*/
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int i2c_eeprom_write(struct udevice *dev, int offset, uint8_t *buf, int size);
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/*
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* i2c_eeprom_size() - get size of I2C EEPROM chip
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*
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* @dev: Chip to query
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*
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* Return: +ve size in bytes on success, -ve on failure
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*/
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int i2c_eeprom_size(struct udevice *dev);
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#endif
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