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	With all boards now using DM_ETH we determine the value for CONFIG_FEC_XCV_TYPE at run time, except in the case of the default fall-back. Set the fallback directly now. Cc: Fabio Estevam <festevam@gmail.com> Cc: Ramon Fried <rfried.dev@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
		
			
				
	
	
		
			35 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
U-Boot config options used in fec_mxc.c
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CONFIG_FEC_MXC
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	Selects fec_mxc.c to be compiled into u-boot. Can read out the
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	ethaddr from the SoC eFuses (see below).
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CONFIG_MII
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	Must be defined if CONFIG_FEC_MXC is defined.
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CONFIG_FEC_MXC_SWAP_PACKET
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	Forced on iff MX28.
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	Swaps the bytes order of all words(4 byte units) in the packet.
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	This should not be specified by a board file. It is cpu specific.
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CONFIG_PHYLIB
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	fec_mxc supports PHYLIB and should be used for new boards.
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CONFIG_FEC_MXC_NO_ANEG
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	Relevant only if PHYLIB not used. Skips auto-negotiation restart.
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CONFIG_FEC_MXC_PHYADDR
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	Optional, selects the exact phy address that should be connected
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	and function fecmxc_initialize will try to initialize it.
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CONFIG_FEC_FIXED_SPEED
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	Optional, selects a fixed speed on the MAC interface without asking some
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	phy. This is usefull if there is a direct MAC <-> MAC connection, for
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	example if the CPU is connected directly via the RGMII interface to a
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	ethernet-switch.
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Reading the ethaddr from the SoC eFuses:
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if CONFIG_FEC_MXC is defined and the U-Boot environment does not contain the
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ethaddr variable, then its value gets read from the corresponding eFuses in
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the SoC. See the README files of the specific SoC for details.
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