2023-09-12 11:19:32 +00:00
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#!/usr/bin/env bash
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2023-10-01 03:21:10 +00:00
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./scripts/config --file .config --enable R8169
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2023-09-12 11:19:32 +00:00
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# Q: What requires this option to be enabled?
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# A: Enabling this option adds support for the Realtek RTL8125 2.5GbE Controller
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# that is present on the Radxa Rock 5 Model B SBC, connected via the PCIe bus.
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# ```sh
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# $ sudo lspci -k
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# 0004:01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
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# Subsystem: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller
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# Kernel driver in use: r8169
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# Kernel modules: r8169
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# ```
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#
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# Q: Why wasn't this option enabled by `make defconfig`?
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# A: There are two reasons for this:
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# 1. None of the symbols that are enabled by the defconfig (built-in or
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# otherwise)--that are needed by CONFIG_R8169--"select" this option. The
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# dependencies are already enabled (built-in or otherwise). So all that
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# needs to be done is to enable this tristate module as a **loadable module**.
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# 2. Since this Ethernet controller is connected via the PCIe bus and is not
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# the Ethernet PHY offered by the RK3588 SoC itself, it is not selected
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# by 'CONFIG_ARCH_ROCKCHIP' either.
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