266875ead0
Add support for the Xilinx Zynq-7000 SoC family to this driver. This includes some SoC-specific register accesses when setting an updated TX clock divider, also, the device tree binding now supports higher MDC clock divisor values when the current target SoC is a Zynq rather than a ZynqMP. With regards to the use of this driver in a QEMU simulation of the Zynq-7000, the Kconfig file is modified so that the driver is not enabled unless QEMU networking is set to Ethernet mode. Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
27 lines
747 B
Plaintext
27 lines
747 B
Plaintext
#
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# Xilinx Processor System Gigabit Ethernet controller (GEM) driver
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# configuration options
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#
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# Copyright (c) 2021, Weidmueller Interface GmbH & Co. KG
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# SPDX-License-Identifier: Apache-2.0
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#
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DT_COMPAT_XLNX_GEM := xlnx,gem
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menuconfig ETH_XLNX_GEM
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bool "Xilinx GEM Ethernet driver"
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default $(dt_compat_enabled,$(DT_COMPAT_XLNX_GEM))
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depends on SOC_XILINX_ZYNQMP_RPU || SOC_SERIES_XILINX_ZYNQ7000
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depends on !QEMU_TARGET || (QEMU_TARGET && NET_QEMU_ETHERNET)
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help
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Enable Xilinx GEM Ethernet driver.
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config ETH_NIC_MODEL
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string
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default "cadence_gem"
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depends on ETH_XLNX_GEM
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help
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Value of the -nic parameter to be used when starting QEMU.
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This parameter specifies which type of Ethernet controller
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shall be simulated by QEMU.
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