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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2015-2016 Intel Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SOC_LPC_H_
#define _SOC_LPC_H_
/* LPC Interface Bridge PCI Configuration Registers */
#define REVID 0x08
#define PIRQ_RCR1 0x60
#define PIRQ_RCR2 0x68
#define LPC_IO_DEC 0x80
#define LPC_EN 0x82
#define GEN_PMCON_1 0xA0
#define GEN_PMCON_2 0xA2
#define GEN_PMCON_3 0xA4
#define RTC_PWR_STS (1 << 2)
/* Default IO range claimed by the LPC device. The upper bound is exclusive. */
#define LPC_DEFAULT_IO_RANGE_LOWER 0
#define LPC_DEFAULT_IO_RANGE_UPPER 0x1000
/* IO Mapped registers behind ACPI_BASE_ADDRESS */
#define PM1_STS 0x00
#define WAK_STS (1 << 15)
#define PCIEXPWAK_STS (1 << 14)
#define USB_STS (1 << 13)
#define PRBTNOR_STS (1 << 11)
#define RTC_STS (1 << 10)
#define PWRBTN_STS (1 << 8)
#define GBL_STS (1 << 5)
#define TMROF_STS (1 << 0)
#define PM1_EN 0x02
#define PCIEXPWAK_DIS (1 << 14)
#define RTC_EN (1 << 10)
#define PWRBTN_EN (1 << 8)
#define GBL_EN (1 << 5)
#define TMROF_EN (1 << 0)
#define PM1_CNT 0x04
#define SLP_EN (1 << 13)
#define SLP_TYP_SHIFT 10
#define SLP_TYP (7 << SLP_TYP_SHIFT)
#define SLP_TYP_S0 0
#define SLP_TYP_S1 1
#define SLP_TYP_S3 5
#define SLP_TYP_S4 6
#define SLP_TYP_S5 7
#define GBL_RLS (1 << 2)
#define BM_RLD (1 << 1)
#define SCI_EN (1 << 0)
#define PM1_TMR 0x08
#define GPE0_STS 0x20
#define PCI_EXP_STS (1 << 9)
#define RI_STS (1 << 8)
#define SMB_WAK_STS (1 << 7)
#define TCOSCI_STS (1 << 6)
#define SWGPE_STS (1 << 2)
#define HOT_PLUG_STS (1 << 1)
#define GPE0_EN 0x28
#define SMI_EN 0x30
#define SMI_STS 0x34
#define ALT_GPIO_SMI 0x38
#define UPRWC 0x3c
#define UPRWC_WR_EN (1 << 1) // USB Per-Port Registers Write Enable
#define GPE_CTRL 0x40
#define PM2A_CNT_BLK 0x50
#define TCO_RLD 0x60
#define TCO_STS 0x64
#define SECOND_TO_STS (1 << 17)
#define TCO_TIMEOUT (1 << 3)
#define TCO1_CNT 0x68
#define TCO_LOCK (1 << 12)
#define TCO_TMR_HALT (1 << 11)
#define TCO_TMR 0x70
#endif /* _SOC_LPC_H_ */
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