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	All platforms are converted to DM_I2C that's why there is no reason to keep this code here. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Heiko Schocher <hs@denx.de>
		
			
				
	
	
		
			39 lines
		
	
	
		
			861 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			861 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * (C) Copyright 2014 - 2019 Xilinx, Inc.
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|  * Michal Simek <michal.simek@xilinx.com>
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|  */
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| 
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| #include <common.h>
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| #include <dm/uclass.h>
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| #include <i2c.h>
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| 
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| int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
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| {
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| 	int ret = -EINVAL;
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| 
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| #if defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET)
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| 	struct udevice *dev;
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| 	ofnode eeprom;
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| 
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| 	eeprom = ofnode_get_chosen_node("xlnx,eeprom");
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| 	if (!ofnode_valid(eeprom))
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| 		return -ENODEV;
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| 
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| 	debug("%s: Path to EEPROM %s\n", __func__,
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| 	      ofnode_get_chosen_prop("xlnx,eeprom"));
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| 
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| 	ret = uclass_get_device_by_ofnode(UCLASS_I2C_EEPROM, eeprom, &dev);
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| 	if (ret)
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| 		return ret;
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| 
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| 	ret = dm_i2c_read(dev, CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET, ethaddr, 6);
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| 	if (ret)
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| 		debug("%s: I2C EEPROM MAC address read failed\n", __func__);
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| 	else
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| 		debug("%s: I2C EEPROM MAC %pM\n", __func__, ethaddr);
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| #endif
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| 
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| 	return ret;
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| }
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