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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#ifndef _BROADWELL_LPC_H_
#define _BROADWELL_LPC_H_
/* PCI Configuration Space (D31:F0): LPC */
#define SERIRQ_CNTL 0x64
#define PMBASE 0x40
#define ACPI_CNTL 0x44
#define ACPI_EN (1 << 7)
#define SCI_IRQ_SEL (7 << 0)
#define SCIS_IRQ9 0
#define SCIS_IRQ10 1
#define SCIS_IRQ11 2
#define SCIS_IRQ20 4
#define SCIS_IRQ21 5
#define SCIS_IRQ22 6
#define SCIS_IRQ23 7
#define GPIOBASE 0x48
#define BIOS_CNTL 0xdc
#define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */
#define GPIO_CNTL 0x4C /* LPC GPIO Control Register */
#define GPIO_EN (1 << 4)
#define GPIO_ROUT 0xb8
#define PIRQA_ROUT 0x60
#define PIRQB_ROUT 0x61
#define PIRQC_ROUT 0x62
#define PIRQD_ROUT 0x63
#define PIRQE_ROUT 0x68
#define PIRQF_ROUT 0x69
#define PIRQG_ROUT 0x6A
#define PIRQH_ROUT 0x6B
#define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */
#define LPC_EN 0x82 /* LPC IF Enables Register */
#define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */
#define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */
#define MC_LPC_EN (1 << 11) /* 0x62/0x66 */
#define KBC_LPC_EN (1 << 10) /* 0x60/0x64 */
#define GAMEH_LPC_EN (1 << 9) /* 0x208/0x20f */
#define GAMEL_LPC_EN (1 << 8) /* 0x200/0x207 */
#define FDD_LPC_EN (1 << 3) /* LPC_IO_DEC[12] */
#define LPT_LPC_EN (1 << 2) /* LPC_IO_DEC[9:8] */
#define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */
#define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[2:0] */
#define LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */
#define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */
#define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */
#define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */
#define LGMR 0x98 /* LPC Generic Memory Range */
#define RCBA 0xf0 /* Root Complex Register Block */
/* Power Management */
#define GEN_PMCON_1 0xa0
#define SMI_LOCK (1 << 4)
#define GEN_PMCON_2 0xa2
#define SYSTEM_RESET_STS (1 << 4)
#define THERMTRIP_STS (1 << 3)
#define SYSPWR_FLR (1 << 1)
#define PWROK_FLR (1 << 0)
#define GEN_PMCON_3 0xa4
#define SUS_PWR_FLR (1 << 14)
#define GEN_RST_STS (1 << 9)
#define RTC_BATTERY_DEAD (1 << 2)
#define PWR_FLR (1 << 1)
#define SLEEP_AFTER_POWER_FAIL (1 << 0)
#define GEN_PMCON_LOCK 0xa6
#define SLP_STR_POL_LOCK (1 << 2)
#define ACPI_BASE_LOCK (1 << 1)
#define PMIR 0xac
#define PMIR_CF9LOCK (1 << 31)
#define PMIR_CF9GR (1 << 20)
#define LPC_IBDF 0x6C /* I/O APIC bus/dev/fn */
#define LPC_HnBDF(n) (0x70 + n * 2) /* HPET n bus/dev/fn */
#endif
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