1# ETH_MCUX Ethernet driver configuration options
2
3# Copyright (c) 2016-2017 ARM Ltd
4# SPDX-License-Identifier: Apache-2.0
5
6menuconfig ETH_MCUX
7	bool "MCUX Ethernet driver"
8	depends on HAS_MCUX_ENET
9	select NOCACHE_MEMORY if HAS_MCUX_CACHE
10	select ARM_MPU if CPU_CORTEX_M7
11	select NET_POWER_MANAGEMENT if PM_DEVICE
12	help
13	  Enable MCUX Ethernet driver.  Note, this driver performs one shot PHY
14	  setup.  There is no support for PHY disconnect, reconnect or
15	  configuration change.
16
17if ETH_MCUX
18
19config ETH_MCUX_PROMISCUOUS_MODE
20	bool "Enable promiscuous mode"
21	help
22	  Place the Ethernet receiver in promiscuous mode. This may be useful
23	  for debugging and not needed for normal work.
24
25config ETH_MCUX_RMII_EXT_CLK
26	bool "Enable RMII clock from external sources"
27	help
28	  Setting this option will configure MCUX clock block to feed RMII
29	  reference clock from external source (ENET_1588_CLKIN)
30
31config ETH_MCUX_NO_PHY_SMI
32	bool "Do not use SMI for PHY communication"
33	help
34	  Some PHY devices, with DSA capabilities do not use SMI for
35	  communication with MAC ENET controller. Other busses - like SPI
36	  or I2C are used instead.
37
38config ETH_MCUX_PHY_TICK_MS
39	int "PHY poll period (ms)"
40	default 1000
41	range 100 30000
42	help
43	  Set the PHY status polling period.
44
45config ETH_MCUX_PHY_EXTRA_DEBUG
46	bool "Enable additional detailed PHY debug"
47	help
48	  Enable additional PHY related debug information related to
49	  PHY status polling.
50
51config ETH_MCUX_RX_BUFFERS
52	int "Number of MCUX RX buffers"
53	default 1
54	range 1 16
55	help
56	  Set the number of RX buffers provided to the MCUX driver.
57
58config ETH_MCUX_TX_BUFFERS
59	int "Number of MCUX TX buffers"
60	default 1
61	range 1 1
62	help
63	  Set the number of TX buffers provided to the MCUX driver.
64
65config ETH_MCUX_HW_ACCELERATION
66	bool "Enable hardware acceleration"
67	help
68	  Enable hardware acceleration for the following:
69	  - IPv4, UDP and TCP checksum (both Rx and Tx)
70
71config PTP_CLOCK_MCUX
72	bool "MCUX PTP clock driver support"
73	default y
74	depends on PTP_CLOCK || (NET_PKT_TIMESTAMP && NET_GPTP)
75	help
76	  Enable MCUX PTP clock support.
77
78if PTP_CLOCK_MCUX
79
80config ETH_MCUX_PTP_CLOCK_SRC_HZ
81	int "Frequency of the clock source for the PTP timer"
82	default 50000000
83	help
84	  Set the frequency in Hz sourced to the PTP timer.
85	  If the value is set properly, the timer will be accurate.
86
87config ETH_MCUX_PTP_CLOCK_INIT_PRIO
88	int
89	default 85
90	help
91	  MCUX PTP Clock initialization priority level. There is
92	  a dependency from the network stack that this device
93	  initializes before network stack (NET_INIT_PRIO).
94
95endif # PTP_CLOCK_MCUX
96
97endif # ETH_MCUX
98