^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # WIZnet devices configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) config NET_VENDOR_WIZNET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) bool "WIZnet devices"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) depends on HAS_IOMEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) default y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) If you have a network (Ethernet) card belonging to this class, say Y.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Note that the answer to this question doesn't directly affect the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) kernel: saying N will just cause the configurator to skip all
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) the questions about WIZnet devices. If you say Y, you will be asked
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) for your specific card in the following questions.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) if NET_VENDOR_WIZNET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) config WIZNET_W5100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) tristate "WIZnet W5100 Ethernet support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) depends on HAS_IOMEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) Support for WIZnet W5100 chips.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) W5100 is a single chip with integrated 10/100 Ethernet MAC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) PHY and hardware TCP/IP stack, but this driver is limited to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) the MAC and PHY functions only, onchip TCP/IP is unused.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) will be called w5100.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) config WIZNET_W5300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) tristate "WIZnet W5300 Ethernet support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) depends on HAS_IOMEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) Support for WIZnet W5300 chips.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) W5300 is a single chip with integrated 10/100 Ethernet MAC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) PHY and hardware TCP/IP stack, but this driver is limited to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) the MAC and PHY functions only, onchip TCP/IP is unused.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) will be called w5300.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) choice
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) prompt "WIZnet interface mode"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) depends on WIZNET_W5100 || WIZNET_W5300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) default WIZNET_BUS_ANY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) config WIZNET_BUS_DIRECT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) bool "Direct address bus mode"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) In direct address mode host system can directly access all registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) after mapping to Memory-Mapped I/O space.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) config WIZNET_BUS_INDIRECT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) bool "Indirect address bus mode"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) In indirect address mode host system indirectly accesses registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) using Indirect Mode Address Register and Indirect Mode Data Register,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) which are directly mapped to Memory-Mapped I/O space.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) config WIZNET_BUS_ANY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) bool "Select interface mode in runtime"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) If interface mode is unknown in compile time, it can be selected
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) in runtime from board/platform resources configuration.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) Performance may decrease compared to explicitly selected bus mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) endchoice
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) config WIZNET_W5100_SPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) tristate "WIZnet W5100/W5200/W5500 Ethernet support for SPI mode"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) depends on WIZNET_BUS_ANY && WIZNET_W5100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) depends on SPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) In SPI mode host system accesses registers using SPI protocol
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) (mode 0) on the SPI bus.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) Performance decreases compared to other bus interface mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) In W5100 SPI mode, burst READ/WRITE processing are not provided.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) will be called w5100-spi.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) endif # NET_VENDOR_WIZNET
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags