drivers/net/ethernet/freescale/Kconfig

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/freescale/Kconfig

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/freescale/Kconfig
Extension
[no extension]
Size
3301 bytes
Lines
110
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: build/configuration rule
Status
atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
#
# Freescale device configuration
#

config NET_VENDOR_FREESCALE
	bool "Freescale devices"
	default y
	depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
		   M523x || M527x || M5272 || M528x || M520x || M532x || \
		   ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM) || \
		   ARCH_LAYERSCAPE || ARCH_S32 || COMPILE_TEST
	help
	  If you have a network (Ethernet) card belonging to this class, say Y.

	  Note that the answer to this question doesn't directly affect the
	  kernel: saying N will just cause the configurator to skip all
	  the questions about Freescale devices. If you say Y, you will be
	  asked for your specific card in the following questions.

if NET_VENDOR_FREESCALE

config FEC
	tristate "FEC ethernet controller (of ColdFire and some i.MX CPUs)"
	depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \
		   ARCH_MXC || ARCH_S32 || SOC_IMX28 || COMPILE_TEST)
	default ARCH_MXC || SOC_IMX28 if ARM
	depends on PTP_1588_CLOCK_OPTIONAL
	select CRC32
	select PHYLIB
	select FIXED_PHY
	select PAGE_POOL
	imply PAGE_POOL_STATS
	imply NET_SELFTESTS
	help
	  Say Y here if you want to use the built-in 10/100 Fast ethernet
	  controller on some Motorola ColdFire and Freescale i.MX/S32 processors.

config FEC_MPC52xx
	tristate "FEC MPC52xx driver"
	depends on PPC_MPC52xx && PPC_BESTCOMM
	select CRC32
	select PHYLIB
	select PPC_BESTCOMM_FEC
	help
	  This option enables support for the MPC5200's on-chip
	  Fast Ethernet Controller
	  If compiled as module, it will be called fec_mpc52xx.

config FEC_MPC52xx_MDIO
	bool "FEC MPC52xx MDIO bus driver"
	depends on FEC_MPC52xx
	default y
	help
	  The MPC5200's FEC can connect to the Ethernet either with
	  an external MII PHY chip or 10 Mbps 7-wire interface
	  (Motorola? industry standard).
	  If your board uses an external PHY connected to FEC, enable this.
	  If not sure, enable.
	  If compiled as module, it will be called fec_mpc52xx_phy.

source "drivers/net/ethernet/freescale/fs_enet/Kconfig"
source "drivers/net/ethernet/freescale/fman/Kconfig"

config FSL_PQ_MDIO
	tristate "Freescale PQ MDIO"
	select PHYLIB
	help
	  This driver supports the MDIO bus used by the gianfar and UCC drivers.

Annotation

Implementation Notes