coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
tcss.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _SOC_TCSS_H_
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#define _SOC_TCSS_H_
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/* Thunderbolt firmware IMR status */
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#define IOM_CSME_IMR_TBT_STATUS 0x14
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#define TBT_VALID_AUTHENTICATION (1 << 30)
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/* IOM aux bias control registers in REGBAR MMIO space */
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#define IOM_AUX_BIAS_CTRL_PULLUP_OFFSET_0 0x1070
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#define IOM_AUX_BIAS_CTRL_PULLUP_OFFSET(x) (IOM_AUX_BIAS_CTRL_PULLUP_OFFSET_0 + (x) * 4)
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#define IOM_AUX_BIAS_CTRL_PULLDOWN_OFFSET_0 0x1088
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#define IOM_AUX_BIAS_CTRL_PULLDOWN_OFFSET(x) (IOM_AUX_BIAS_CTRL_PULLDOWN_OFFSET_0 + (x) * 4)
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#endif
/* _SOC_TCSS_H_ */
src
soc
intel
alderlake
include
soc
tcss.h
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