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ASPEED AST24xx/AST25xx/AST26xx SoCs support the PECI electrical interface (a.k.a PECI wire) that provides a communication channel with Intel processors. This driver allows BMC to discover devices connected to it and communicate with them using PECI protocol. Co-developed-by: Iwona Winiarska <iwona.winiarska@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-6-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18 lines
590 B
Text
18 lines
590 B
Text
# SPDX-License-Identifier: GPL-2.0-only
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config PECI_ASPEED
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tristate "ASPEED PECI support"
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depends on ARCH_ASPEED || COMPILE_TEST
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depends on OF
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depends on HAS_IOMEM
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depends on COMMON_CLK
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help
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This option enables PECI controller driver for ASPEED AST2400,
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AST2500 and AST2600 SoCs. It allows BMC to discover devices
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connected to it, and communicate with them using PECI protocol.
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Say Y here if your system runs on ASPEED SoC and you are using it
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as BMC for Intel platform.
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This driver can also be built as a module. If so, the module will
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be called peci-aspeed.
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