coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
pmc.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _SOC_PMC_H_
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#define _SOC_PMC_H_
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/* PCI Configuration Space (D31:F2): PMC */
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#define ABASE 0x40
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#define ACTL 0x44
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#define PMC_ACPI_CNT 0x44
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#define PWRM_EN (1 << 8)
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#define ACPI_EN (1 << 7)
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#define SCI_IRQ_SEL (7 << 0)
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#define SCI_IRQ_ADJUST 0
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#define SCIS_IRQ9 0
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#define SCIS_IRQ10 1
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#define SCIS_IRQ11 2
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#define SCIS_IRQ20 4
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#define SCIS_IRQ21 5
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#define SCIS_IRQ22 6
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#define SCIS_IRQ23 7
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#define PWRMBASE 0x48
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#define GEN_PMCON_A 0xa0
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#define DISB (1 << 23)
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#define MS4V (1 << 18)
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#define GBL_RST_STS (1 << 16)
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#define SMI_LOCK (1 << 4)
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#define GEN_PMCON_B 0xa4
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#define SLP_STR_POL_LOCK (1 << 18)
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#define ACPI_BASE_LOCK (1 << 17)
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#define RTC_BATTERY_DEAD (1 << 2)
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#define SUS_PWR_FLR (1 << 14)
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#define HOST_RST_STS (1 << 9)
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#define PWR_FLR (1 << 1)
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#define SLEEP_AFTER_POWER_FAIL (1 << 0)
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/* Memory mapped IO registers in PMC */
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#define PMSYNC_TPR_CFG 0xc8
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#define PMSYNC_LOCK (1 << 15)
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#define PCH_PWRM_ACPI_TMR_CTL 0xfc
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#define ACPI_TIM_DIS (1 << 1)
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#define GPIO_GPE_CFG 0x120
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#define GPE0_DWX_MASK 0xf
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#define GPE0_DW_SHIFT(x) (4 * (x))
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#define GBLRST_CAUSE0 0x124
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#define GBLRST_CAUSE1 0x128
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#endif
src
soc
intel
xeon_sp
include
soc
pmc.h
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