19 lines
777 B
Plaintext
19 lines
777 B
Plaintext
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Loongson-2 series SoC drivers
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#
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config LOONGSON2_GUTS
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tristate "Loongson-2 SoC Global UtiliTieS (GUTS) register block"
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depends on LOONGARCH || COMPILE_TEST
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select SOC_BUS
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help
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The global utilities block controls PCIE device enabling, alternate
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function selection for multiplexed signals, consistency of HDA, USB
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and PCIE, configuration of memory controller, rtc controller, lio
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controller, and clock control. This patch adds a driver to manage
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and access global utilities block for LoongArch architecture Loongson-2
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SoCs. Initially only reading SVR and registering soc device are
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supported. Other guts accesses, such as reading firmware configuration
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by default, should eventually be added into this driver as well.
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