0001 # SPDX-License-Identifier: GPL-2.0-only
0002 #
0003 # Intel XScale IXP device configuration
0004 #
0005
0006 config NET_VENDOR_XSCALE
0007 bool "Intel XScale IXP devices"
0008 default y
0009 depends on NET_VENDOR_INTEL && (ARM && ARCH_IXP4XX && \
0010 IXP4XX_NPE && IXP4XX_QMGR)
0011 help
0012 If you have a network (Ethernet) card belonging to this class, say Y.
0013
0014 Note that the answer to this question does not directly affect the
0015 kernel: saying N will just cause the configurator to skip all
0016 the questions about XScale IXP devices. If you say Y, you will be
0017 asked for your specific card in the following questions.
0018
0019 if NET_VENDOR_XSCALE
0020
0021 config IXP4XX_ETH
0022 tristate "Intel IXP4xx Ethernet support"
0023 depends on ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR && OF
0024 select PHYLIB
0025 select OF_MDIO
0026 select NET_PTP_CLASSIFY
0027 help
0028 Say Y here if you want to use built-in Ethernet ports
0029 on IXP4xx processor.
0030
0031 config PTP_1588_CLOCK_IXP46X
0032 bool "Intel IXP46x as PTP clock"
0033 depends on IXP4XX_ETH
0034 depends on PTP_1588_CLOCK=y || PTP_1588_CLOCK=IXP4XX_ETH
0035 default y
0036 help
0037 This driver adds support for using the IXP46X as a PTP
0038 clock. This clock is only useful if your PTP programs are
0039 getting hardware time stamps on the PTP Ethernet packets
0040 using the SO_TIMESTAMPING API.
0041
0042 To compile this driver as a module, choose M here: the module
0043 will be called ptp_ixp46x.
0044
0045 endif # NET_VENDOR_XSCALE
