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https://github.com/brain-hackers/u-boot-brain
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db40c1aa1c
This patch adds support for having a "fixed-link" to some other MAC (like some embedded switch-device). For this purpose we introduce a new phy-driver, called "Fixed PHY". Fixed PHY works only with CONFIG_DM_ETH enabled, since the fixed-link is described with a subnode below ethernet interface. Most ethernet drivers (unfortunately not all are following same scheme for searching/attaching phys) are calling "phy_connect(...)" for getting a phy-device. At this point we link in, we search here for a subnode called "fixed- link", once found we start phy_device_create(...) with the special phy- id PHY_FIXED_ID (0xa5a55a5a). During init the "Fixed PHY" driver has registered with this id and now gets probed, during probe we get all the details about fixed-link out of dts, later on the phy reports this values. Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com> Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
32 lines
1002 B
Makefile
32 lines
1002 B
Makefile
#
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# (C) Copyright 2008
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-$(CONFIG_BITBANGMII) += miiphybb.o
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obj-$(CONFIG_MV88E61XX_SWITCH) += mv88e61xx.o
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obj-$(CONFIG_MV88E6352_SWITCH) += mv88e6352.o
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obj-$(CONFIG_PHYLIB) += phy.o
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obj-$(CONFIG_PHYLIB_10G) += generic_10g.o
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obj-$(CONFIG_PHY_AQUANTIA) += aquantia.o
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obj-$(CONFIG_PHY_ATHEROS) += atheros.o
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obj-$(CONFIG_PHY_BROADCOM) += broadcom.o
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obj-$(CONFIG_PHY_CORTINA) += cortina.o
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obj-$(CONFIG_PHY_DAVICOM) += davicom.o
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obj-$(CONFIG_PHY_ET1011C) += et1011c.o
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obj-$(CONFIG_PHY_LXT) += lxt.o
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obj-$(CONFIG_PHY_MARVELL) += marvell.o
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obj-$(CONFIG_PHY_MICREL) += micrel.o
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obj-$(CONFIG_PHY_NATSEMI) += natsemi.o
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obj-$(CONFIG_PHY_REALTEK) += realtek.o
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obj-$(CONFIG_PHY_SMSC) += smsc.o
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obj-$(CONFIG_PHY_TERANETICS) += teranetics.o
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obj-$(CONFIG_PHY_TI) += ti.o
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obj-$(CONFIG_PHY_XILINX) += xilinx_phy.o
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obj-$(CONFIG_PHY_VITESSE) += vitesse.o
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obj-$(CONFIG_PHY_MSCC) += mscc.o
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obj-$(CONFIG_PHY_FIXED) += fixed.o
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