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https://github.com/brain-hackers/u-boot-brain
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Many B&R boards are equipped with an I2C-EEPROM where various information can be stored. Today there is only a single byte for 'board_id' used. We write this 'board_id' into environment for later use during boot. If the value != 0xFF, meaning the byte is programmed, we modify the "brdefaultip" environment variable for setting an IP-Address based on board_id. Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
27 lines
653 B
C
27 lines
653 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* bur_comon.h
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*
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* common board information header for B&R boards
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*
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* Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at>
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* Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
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*/
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#ifndef _BUR_COMMON_H_
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#define _BUR_COMMON_H_
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#include <../../../drivers/video/am335x-fb.h>
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int load_lcdtiming(struct am335x_lcdpanel *panel);
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void br_summaryscreen(void);
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void pmicsetup(u32 mpupll, unsigned int bus);
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void enable_uart0_pin_mux(void);
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void enable_i2c_pin_mux(void);
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void enable_board_pin_mux(void);
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int board_eth_init(bd_t *bis);
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int brdefaultip_setup(int bus, int chip);
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#endif
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