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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2013
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* Corscience GmbH & Co. KG, <www.corscience.de>
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* Andreas Bießmann <andreas.biessmann@corscience.de>
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*/
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#ifndef TRICORDER_EEPROM_H_
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#define TRICORDER_EEPROM_H_
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#include <linux/compiler.h>
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#define TRICORDER_EEPROM_MAGIC 0xc2a94f52
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#define TRICORDER_EEPROM_VERSION 1
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#define TRICORDER_BOARD_NAME_LENGTH 12
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#define TRICORDER_BOARD_VERSION_LENGTH 4
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#define TRICORDER_BOARD_SERIAL_LENGTH 12
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#define TRICORDER_INTERFACE_VERSION_LENGTH 4
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struct tricorder_eeprom {
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uint32_t magic;
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uint16_t length;
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uint16_t version;
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char board_name[TRICORDER_BOARD_NAME_LENGTH];
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char board_version[TRICORDER_BOARD_VERSION_LENGTH];
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char board_serial[TRICORDER_BOARD_SERIAL_LENGTH];
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char interface_version[TRICORDER_INTERFACE_VERSION_LENGTH];
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uint32_t crc32;
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} __packed;
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#define TRICORDER_EEPROM_SIZE sizeof(struct tricorder_eeprom)
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#define TRICORDER_EEPROM_CRC_SIZE (TRICORDER_EEPROM_SIZE - \
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sizeof(uint32_t))
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/**
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* @brief read eeprom information from a specific eeprom address
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*/
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int tricorder_get_eeprom(int addr, struct tricorder_eeprom *eeprom);
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#endif /* TRICORDER_EEPROM_H_ */
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