upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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35 lines
600 B
35 lines
600 B
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2016 Rockchip Electronics Co., Ltd
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*/
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#include <common.h>
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#include <dm.h>
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#include <environment.h>
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#include <i2c_eeprom.h>
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#include <netdev.h>
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static int get_ethaddr_from_eeprom(u8 *addr)
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{
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int ret;
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struct udevice *dev;
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ret = uclass_first_device_err(UCLASS_I2C_EEPROM, &dev);
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if (ret)
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return ret;
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return i2c_eeprom_read(dev, 0, addr, 6);
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}
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int rk_board_late_init(void)
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{
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u8 ethaddr[6];
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if (get_ethaddr_from_eeprom(ethaddr))
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return 0;
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if (is_valid_ethaddr(ethaddr))
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eth_env_set_enetaddr("ethaddr", ethaddr);
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return 0;
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}
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