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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/ethernet/wiznet/Kconfig | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/wiznet/Kconfig')
-rw-r--r-- | drivers/net/ethernet/wiznet/Kconfig | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wiznet/Kconfig b/drivers/net/ethernet/wiznet/Kconfig new file mode 100644 index 000000000..4bac2ad2d --- /dev/null +++ b/drivers/net/ethernet/wiznet/Kconfig @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# WIZnet devices configuration +# + +config NET_VENDOR_WIZNET + bool "WIZnet devices" + depends on HAS_IOMEM + default y + 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 WIZnet devices. If you say Y, you will be asked + for your specific card in the following questions. + +if NET_VENDOR_WIZNET + +config WIZNET_W5100 + tristate "WIZnet W5100 Ethernet support" + depends on HAS_IOMEM + help + Support for WIZnet W5100 chips. + + W5100 is a single chip with integrated 10/100 Ethernet MAC, + PHY and hardware TCP/IP stack, but this driver is limited to + the MAC and PHY functions only, onchip TCP/IP is unused. + + To compile this driver as a module, choose M here: the module + will be called w5100. + +config WIZNET_W5300 + tristate "WIZnet W5300 Ethernet support" + depends on HAS_IOMEM + help + Support for WIZnet W5300 chips. + + W5300 is a single chip with integrated 10/100 Ethernet MAC, + PHY and hardware TCP/IP stack, but this driver is limited to + the MAC and PHY functions only, onchip TCP/IP is unused. + + To compile this driver as a module, choose M here: the module + will be called w5300. + +choice + prompt "WIZnet interface mode" + depends on WIZNET_W5100 || WIZNET_W5300 + default WIZNET_BUS_ANY + +config WIZNET_BUS_DIRECT + bool "Direct address bus mode" + help + In direct address mode host system can directly access all registers + after mapping to Memory-Mapped I/O space. + +config WIZNET_BUS_INDIRECT + bool "Indirect address bus mode" + help + In indirect address mode host system indirectly accesses registers + using Indirect Mode Address Register and Indirect Mode Data Register, + which are directly mapped to Memory-Mapped I/O space. + +config WIZNET_BUS_ANY + bool "Select interface mode in runtime" + help + If interface mode is unknown in compile time, it can be selected + in runtime from board/platform resources configuration. + + Performance may decrease compared to explicitly selected bus mode. +endchoice + +config WIZNET_W5100_SPI + tristate "WIZnet W5100/W5200/W5500 Ethernet support for SPI mode" + depends on WIZNET_BUS_ANY && WIZNET_W5100 + depends on SPI + help + In SPI mode host system accesses registers using SPI protocol + (mode 0) on the SPI bus. + + Performance decreases compared to other bus interface mode. + In W5100 SPI mode, burst READ/WRITE processing are not provided. + + To compile this driver as a module, choose M here: the module + will be called w5100-spi. + +endif # NET_VENDOR_WIZNET |