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include/w1-eeprom.h
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c924ee25a W1-EEPROM: Add an... |
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/* SPDX-License-Identifier: GPL-2.0+ * * Copyright (c) 2015 Free Electrons * Copyright (c) 2015 NextThing Co * Copyright (c) 2018 Microchip Technology, Inc. * */ #ifndef __W1_EEPROM_H #define __W1_EEPROM_H struct udevice; struct w1_eeprom_ops { /* * Reads a buff from the given EEPROM memory, starting at * given offset and place the results into the given buffer. * Should read given count of bytes. * Should return 0 on success, and normal error.h on error */ int (*read_buf)(struct udevice *dev, unsigned int offset, u8 *buf, unsigned int count); }; int w1_eeprom_read_buf(struct udevice *dev, unsigned int offset, u8 *buf, unsigned int count); int w1_eeprom_dm_init(void); int w1_eeprom_register_new_device(u64 id); int w1_eeprom_get_id(struct udevice *dev, u64 *id); #endif |