coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
gl9755.h
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef DRIVERS_GENESYSLOGIC_GL9755_H
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#define DRIVERS_GENESYSLOGIC_GL9755_H
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/* Definitions for Genesys Logic GL9755 */
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#define CFG 0x800
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#define CFG_EN 0x1
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#define CFG2 0x48
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#define CFG2_LAT_L1_MASK ((0x7 << 12) | (0x7 << 3))
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#define CFG2_LAT_L1_64US ((0x6 << 12) | (0x6 << 3))
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#define CFG2_L0S_SUPPORT (0x1 << 6)
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#define LTR 0x5C
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#define SNOOP_VALUE 0x25
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#define SNOOP_SCALE (0x3 << 10)
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#define NO_SNOOP_VALUE (0x25 << 16)
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#define NO_SNOOP_SCALE (0x3 << 26)
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#define CFG3 0x70
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#define SCP_DEBUG (0x1 << 19)
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#endif
/* DRIVERS_GENESYSLOGIC_GL9755_H */
src
drivers
genesyslogic
gl9755
gl9755.h
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