arch/x86/include/asm/intel_pinctrl_defs.h - filogic/uboot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file is part of the coreboot project.
  *
  * Copyright (C) 2015-2016 Intel Corp.
  * Copyright 2019 Google LLC
  *
  * Modified from coreboot gpio_defs.h
  */

 #ifndef _ASM_INTEL_PINCTRL_DEFS_H_
 #define _ASM_INTEL_PINCTRL_DEFS_H_

 /* This file is included by device trees, so avoid BIT() macros */

 #define PAD_CFG0_TX_STATE_BIT		0
 #define PAD_CFG0_TX_STATE		(1 << PAD_CFG0_TX_STATE_BIT)
 #define PAD_CFG0_RX_STATE_BIT		1
 #define PAD_CFG0_RX_STATE		(1 << PAD_CFG0_RX_STATE_BIT)
 #define PAD_CFG0_TX_DISABLE		(1 << 8)
 #define PAD_CFG0_RX_DISABLE		(1 << 9)

 #define PAD_CFG0_MODE_SHIFT		10
 #define PAD_CFG0_MODE_MASK		(7 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_GPIO		(0 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_NF1		(1 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_NF2		(2 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_NF3		(3 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_NF4		(4 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_NF5		(5 << PAD_CFG0_MODE_SHIFT)
 #define  PAD_CFG0_MODE_NF6		(6 << PAD_CFG0_MODE_SHIFT)

 #define PAD_CFG0_ROUTE_MASK		(0xf << 17)
 #define  PAD_CFG0_ROUTE_NMI		(1 << 17)
 #define  PAD_CFG0_ROUTE_SMI		(1 << 18)
 #define  PAD_CFG0_ROUTE_SCI		(1 << 19)
 #define  PAD_CFG0_ROUTE_IOAPIC		(1 << 20)
 #define PAD_CFG0_RXTENCFG_MASK		(3 << 21)
 #define PAD_CFG0_RXINV_MASK		(1 << 23)
 #define  PAD_CFG0_RX_POL_INVERT		(1 << 23)
 #define  PAD_CFG0_RX_POL_NONE		(0 << 23)
 #define  PAD_CFG0_PREGFRXSEL		(1 << 24)
 #define PAD_CFG0_TRIG_MASK		(3 << 25)
 #define  PAD_CFG0_TRIG_LEVEL		(0 << 25)
 #define  PAD_CFG0_TRIG_EDGE_SINGLE	(1 << 25) /* controlled by RX_INVERT*/
 #define  PAD_CFG0_TRIG_OFF		(2 << 25)
 #define  PAD_CFG0_TRIG_EDGE_BOTH	(3 << 25)
 #define PAD_CFG0_RXRAW1_MASK		(1 << 28)
 #define PAD_CFG0_RXPADSTSEL_MASK	(1 << 29)
 #define PAD_CFG0_RESET_MASK		(3 << 30)
 #define  PAD_CFG0_LOGICAL_RESET_PWROK	(0U << 30)
 #define  PAD_CFG0_LOGICAL_RESET_DEEP	(1U << 30)
 #define  PAD_CFG0_LOGICAL_RESET_PLTRST	(2U << 30)
 #define  PAD_CFG0_LOGICAL_RESET_RSMRST	(3U << 30)

 /*
  * Use the fourth bit in IntSel field to indicate gpio ownership. This field is
  * RO and hence not used during gpio configuration.
  */
 #define PAD_CFG1_GPIO_DRIVER		(0x1 << 4)
 #define PAD_CFG1_IRQ_MASK		(0xff << 0)
 #define PAD_CFG1_IOSTERM_MASK		(0x3 << 8)
 #define PAD_CFG1_IOSTERM_SAME		(0x0 << 8)
 #define PAD_CFG1_IOSTERM_DISPUPD	(0x1 << 8)
 #define PAD_CFG1_IOSTERM_ENPD		(0x2 << 8)
 #define PAD_CFG1_IOSTERM_ENPU		(0x3 << 8)
 #define PAD_CFG1_PULL_MASK		(0xf << 10)
 #define  PAD_CFG1_PULL_NONE		(0x0 << 10)
 #define  PAD_CFG1_PULL_DN_5K		(0x2 << 10)
 #define  PAD_CFG1_PULL_DN_20K		(0x4 << 10)
 #define  PAD_CFG1_PULL_UP_1K		(0x9 << 10)
 #define  PAD_CFG1_PULL_UP_5K		(0xa << 10)
 #define  PAD_CFG1_PULL_UP_2K		(0xb << 10)
 #define  PAD_CFG1_PULL_UP_20K		(0xc << 10)
 #define  PAD_CFG1_PULL_UP_667		(0xd << 10)
 #define  PAD_CFG1_PULL_NATIVE		(0xf << 10)

 /* Tx enabled driving last value driven, Rx enabled */
 #define PAD_CFG1_IOSSTATE_TX_LAST_RXE	(0x0 << 14)
 /*
  * Tx enabled driving 0, Rx disabled and Rx driving 0 back to its controller
  * internally
  */
 #define PAD_CFG1_IOSSTATE_TX0_RX_DCR_X0	(0x1 << 14)
 /*
  * Tx enabled driving 0, Rx disabled and Rx driving 1 back to its controller
  * internally
  */
 #define PAD_CFG1_IOSSTATE_TX0_RX_DCR_X1	(0x2 << 14)
 /*
  * Tx enabled driving 1, Rx disabled and Rx driving 0 back to its controller
  * internally
  */
 #define PAD_CFG1_IOSSTATE_TX1_RX_DCR_X0	(0x3 << 14)
 /*
  * Tx enabled driving 1, Rx disabled and Rx driving 1 back to its controller
  * internally
  */
 #define PAD_CFG1_IOSSTATE_TX1_RX_DCR_X1	(0x4 << 14)
 /* Tx enabled driving 0, Rx enabled */
 #define PAD_CFG1_IOSSTATE_TX0_RXE	(0x5 << 14)
 /* Tx enabled driving 1, Rx enabled */
 #define PAD_CFG1_IOSSTATE_TX1_RXE	(0x6 << 14)
 /* Hi-Z, Rx driving 0 back to its controller internally */
 #define PAD_CFG1_IOSSTATE_HIZCRX0	(0x7 << 14)
 /* Hi-Z, Rx driving 1 back to its controller internally */
 #define PAD_CFG1_IOSSTATE_HIZCRX1	(0x8 << 14)
 /* Tx disabled, Rx enabled */
 #define PAD_CFG1_IOSSTATE_TXD_RXE	(0x9 << 14)
 #define PAD_CFG1_IOSSTATE_IGNORE	(0xf << 14) /* Ignore Iostandby */
 /* mask to extract Iostandby bits */
 #define PAD_CFG1_IOSSTATE_MASK		(0xf << 14)
 #define PAD_CFG1_IOSSTATE_SHIFT		14 /* set Iostandby bits [17:14] */

 #define PAD_CFG2_DEBEN			1
 /* Debounce Duration = (2 ^ PAD_CFG2_DEBOUNCE_x_RTC) * RTC clock duration */
 #define PAD_CFG2_DEBOUNCE_8_RTC		(0x3 << 1)
 #define PAD_CFG2_DEBOUNCE_16_RTC	(0x4 << 1)
 #define PAD_CFG2_DEBOUNCE_32_RTC	(0x5 << 1)
 #define PAD_CFG2_DEBOUNCE_64_RTC	(0x6 << 1)
 #define PAD_CFG2_DEBOUNCE_128_RTC	(0x7 << 1)
 #define PAD_CFG2_DEBOUNCE_256_RTC	(0x8 << 1)
 #define PAD_CFG2_DEBOUNCE_512_RTC	(0x9 << 1)
 #define PAD_CFG2_DEBOUNCE_1K_RTC	(0xa << 1)
 #define PAD_CFG2_DEBOUNCE_2K_RTC	(0xb << 1)
 #define PAD_CFG2_DEBOUNCE_4K_RTC	(0xc << 1)
 #define PAD_CFG2_DEBOUNCE_8K_RTC	(0xd << 1)
 #define PAD_CFG2_DEBOUNCE_16K_RTC	(0xe << 1)
 #define PAD_CFG2_DEBOUNCE_32K_RTC	(0xf << 1)
 #define PAD_CFG2_DEBOUNCE_MASK		0x1f

 /* voltage tolerance  0=3.3V default 1=1.8V tolerant */
 #if IS_ENABLED(INTEL_PINCTRL_IOSTANDBY)
 #define PAD_CFG1_TOL_MASK		(0x1 << 25)
 #define  PAD_CFG1_TOL_1V8		(0x1 << 25)
 #endif

 #define PAD_FUNC(value)		PAD_CFG0_MODE_##value
 #define PAD_RESET(value)	PAD_CFG0_LOGICAL_RESET_##value
 #define PAD_PULL(value)		PAD_CFG1_PULL_##value

 #define PAD_IOSSTATE(value)	PAD_CFG1_IOSSTATE_##value
 #define PAD_IOSTERM(value)	PAD_CFG1_IOSTERM_##value

 #define PAD_IRQ_CFG(route, trig, inv) \
 				(PAD_CFG0_ROUTE_##route | \
 				PAD_CFG0_TRIG_##trig | \
 				PAD_CFG0_RX_POL_##inv)

 #if IS_ENABLED(INTEL_PINCTRL_DUAL_ROUTE_SUPPORT)
 #define PAD_IRQ_CFG_DUAL_ROUTE(route1, route2, trig, inv)  \
 				(PAD_CFG0_ROUTE_##route1 | \
 				PAD_CFG0_ROUTE_##route2 | \
 				PAD_CFG0_TRIG_##trig | \
 				PAD_CFG0_RX_POL_##inv)
 #endif /* CONFIG_INTEL_PINCTRL_DUAL_ROUTE_SUPPORT */

 #define _PAD_CFG_STRUCT(__pad, __config0, __config1)	\
 		__pad(__config0) (__config1)

 /* Native function configuration */
 #define PAD_CFG_NF(pad, pull, rst, func) \
 	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) | PAD_FUNC(func), PAD_PULL(pull) | \
 		PAD_IOSSTATE(TX_LAST_RXE))

 #if IS_ENABLED(CONFIG_INTEL_GPIO_PADCFG_PADTOL)
 /*
  * Native 1.8V tolerant pad, only applies to some pads like I2C/I2S. Not
  * applicable to all SOCs. Refer EDS.
  */
 #define PAD_CFG_NF_1V8(pad, pull, rst, func) \
 	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) | PAD_FUNC(func), PAD_PULL(pull) |\
 		PAD_IOSSTATE(TX_LAST_RXE) | PAD_CFG1_TOL_1V8)
 #endif

 /* Native function configuration for standby state */
 #define PAD_CFG_NF_IOSSTATE(pad, pull, rst, func, iosstate) \
 	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) | PAD_FUNC(func), PAD_PULL(pull) | \
 		PAD_IOSSTATE(iosstate))

 /*
  * Native function configuration for standby state, also configuring iostandby
  * as masked
  */
 #define PAD_CFG_NF_IOSTANDBY_IGNORE(pad, pull, rst, func) \
 	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) | PAD_FUNC(func), PAD_PULL(pull) | \
 		PAD_IOSSTATE(IGNORE))

 /*
  * Native function configuration for standby state, also configuring iosstate
  * and iosterm
  */
 #define PAD_CFG_NF_IOSSTATE_IOSTERM(pad, pull, rst, func, iosstate, iosterm) \
 	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) | PAD_FUNC(func), PAD_PULL(pull) | \
 		PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))

 /* General purpose output, no pullup/down */
 #define PAD_CFG_GPO(pad, val, rst)	\
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_RX_DISABLE | !!val, \
 		PAD_PULL(NONE) | PAD_IOSSTATE(TX_LAST_RXE))

 /* General purpose output, with termination specified */
 #define PAD_CFG_TERM_GPO(pad, val, pull, rst)	\
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_RX_DISABLE | !!val, \
 		PAD_PULL(pull) | PAD_IOSSTATE(TX_LAST_RXE))

 /* General purpose output, no pullup/down */
 #define PAD_CFG_GPO_GPIO_DRIVER(pad, val, rst, pull)	\
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_RX_DISABLE | !!val, \
 		PAD_PULL(pull) | PAD_IOSSTATE(TX_LAST_RXE) | \
 			PAD_CFG1_GPIO_DRIVER)

 /* General purpose output */
 #define PAD_CFG_GPO_IOSSTATE_IOSTERM(pad, val, rst, pull, iosstate, ioterm) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_RX_DISABLE | !!val, \
 		PAD_PULL(pull) | PAD_IOSSTATE(iosstate) | PAD_IOSTERM(ioterm))

 /* General purpose input */
 #define PAD_CFG_GPI(pad, pull, rst) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE, \
 		PAD_PULL(pull) | PAD_IOSSTATE(TXD_RXE))

 /* General purpose input. The following macro sets the
  * Host Software Pad Ownership to GPIO Driver mode.
  */
 #define PAD_CFG_GPI_GPIO_DRIVER(pad, pull, rst) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE, \
 		PAD_PULL(pull) | PAD_CFG1_GPIO_DRIVER | PAD_IOSSTATE(TXD_RXE))

 #define PAD_CFG_GPIO_DRIVER_HI_Z(pad, pull, rst, iosstate, iosterm) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE |	\
 		PAD_CFG0_RX_DISABLE,					\
 		PAD_PULL(pull) | PAD_CFG1_GPIO_DRIVER |			\
 		PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))

 #define PAD_CFG_GPIO_HI_Z(pad, pull, rst, iosstate, iosterm) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE |	\
 		PAD_CFG0_RX_DISABLE, PAD_PULL(pull) |			\
 		PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))

 /* GPIO Interrupt */
 #define PAD_CFG_GPI_INT(pad, pull, rst, trig) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE |	\
 			PAD_CFG0_TRIG_##trig | PAD_CFG0_RX_POL_NONE,	\
 		PAD_PULL(pull) | PAD_CFG1_GPIO_DRIVER | PAD_IOSSTATE(TXD_RXE))

 /*
  * No Connect configuration for unused pad.
  * Both TX and RX are disabled. RX disabling is done to avoid unnecessary
  * setting of GPI_STS.
  */
 #define PAD_NC(pad, pull)			\
 	_PAD_CFG_STRUCT(pad,					\
 		PAD_FUNC(GPIO) | PAD_RESET(DEEP) |		\
 		PAD_CFG0_TX_DISABLE | PAD_CFG0_RX_DISABLE,	\
 		PAD_PULL(pull) | PAD_IOSSTATE(TXD_RXE))

 /* General purpose input, routed to APIC */
 #define PAD_CFG_GPI_APIC(pad, pull, rst, trig, inv) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(IOAPIC, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(TXD_RXE))

 /* General purpose input, routed to APIC - with IOStandby Config*/
 #define PAD_CFG_GPI_APIC_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(IOAPIC, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))

 /*
  * The following APIC macros assume the APIC will handle the filtering
  * on its own end. One just needs to pass an active high message into the
  * ITSS.
  */
 #define PAD_CFG_GPI_APIC_LOW(pad, pull, rst) \
 	PAD_CFG_GPI_APIC(pad, pull, rst, LEVEL, INVERT)

 #define PAD_CFG_GPI_APIC_HIGH(pad, pull, rst) \
 	PAD_CFG_GPI_APIC(pad, pull, rst, LEVEL, NONE)

 #define PAD_CFG_GPI_APIC_EDGE_LOW(pad, pull, rst) \
 	PAD_CFG_GPI_APIC(pad, pull, rst, EDGE_SINGLE, INVERT)

 /* General purpose input, routed to SMI */
 #define PAD_CFG_GPI_SMI(pad, pull, rst, trig, inv) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(SMI, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(TXD_RXE))

 /* General purpose input, routed to SMI */
 #define PAD_CFG_GPI_SMI_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(SMI, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))

 #define PAD_CFG_GPI_SMI_LOW(pad, pull, rst, trig) \
 	PAD_CFG_GPI_SMI(pad, pull, rst, trig, INVERT)

 #define PAD_CFG_GPI_SMI_HIGH(pad, pull, rst, trig) \
 	PAD_CFG_GPI_SMI(pad, pull, rst, trig, NONE)

 /* General purpose input, routed to SCI */
 #define PAD_CFG_GPI_SCI(pad, pull, rst, trig, inv) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(TXD_RXE))

 /* General purpose input, routed to SCI */
 #define PAD_CFG_GPI_SCI_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(iosstate) | PAD_IOSTERM(iosterm))

 #define PAD_CFG_GPI_SCI_LOW(pad, pull, rst, trig) \
 	PAD_CFG_GPI_SCI(pad, pull, rst, trig, INVERT)

 #define PAD_CFG_GPI_SCI_HIGH(pad, pull, rst, trig) \
 	PAD_CFG_GPI_SCI(pad, pull, rst, trig, NONE)

 #define PAD_CFG_GPI_SCI_DEBEN(pad, pull, rst, trig, inv, dur) \
 	_PAD_CFG_STRUCT_3(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(TXD_RXE), PAD_CFG2_DEBEN | PAD_CFG2_##dur)

 #define PAD_CFG_GPI_SCI_LOW_DEBEN(pad, pull, rst, trig, dur) \
 	PAD_CFG_GPI_SCI_DEBEN(pad, pull, rst, trig, INVERT, dur)

 #define PAD_CFG_GPI_SCI_HIGH_DEBEN(pad, pull, rst, trig, dur) \
 	PAD_CFG_GPI_SCI_DEBEN(pad, pull, rst, trig, NONE, dur)

 /* General purpose input, routed to NMI */
 #define PAD_CFG_GPI_NMI(pad, pull, rst, trig, inv) \
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG(NMI, trig, inv), PAD_PULL(pull) | \
 		PAD_IOSSTATE(TXD_RXE))

 #if IS_ENABLED(INTEL_PINCTRL_DUAL_ROUTE_SUPPORT)
 /* GPI, GPIO Driver, SCI interrupt */
 #define PAD_CFG_GPI_GPIO_DRIVER_SCI(pad, pull, rst, trig, inv)	\
 	_PAD_CFG_STRUCT(pad,		\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 			PAD_IRQ_CFG(SCI, trig, inv),	\
 		PAD_PULL(pull) | PAD_CFG1_GPIO_DRIVER | PAD_IOSSTATE(TXD_RXE))

 #define PAD_CFG_GPI_DUAL_ROUTE(pad, pull, rst, trig, inv, route1, route2) \
 	_PAD_CFG_STRUCT(pad,						\
 		PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
 		PAD_IRQ_CFG_DUAL_ROUTE(route1, route2,  trig, inv), \
 		PAD_PULL(pull) | PAD_IOSSTATE(TXD_RXE))

 #define PAD_CFG_GPI_IRQ_WAKE(pad, pull, rst, trig, inv)	\
 	PAD_CFG_GPI_DUAL_ROUTE(pad, pull, rst, trig, inv, IOAPIC, SCI)

 #endif /* CONFIG_INTEL_PINCTRL_DUAL_ROUTE_SUPPORT */

 #endif /* _ASM_INTEL_PINCTRL_DEFS_H_ */
	/* SPDX-License-Identifier: GPL-2.0 */
	/*
	* This file is part of the coreboot project.
	*
	* Copyright (C) 2015-2016 Intel Corp.
	* Copyright 2019 Google LLC
	*
	* Modified from coreboot gpio_defs.h
	*/

	#ifndef _ASM_INTEL_PINCTRL_DEFS_H_
	#define _ASM_INTEL_PINCTRL_DEFS_H_

	/* This file is included by device trees, so avoid BIT() macros */

	#define PAD_CFG0_TX_STATE_BIT 0
	#define PAD_CFG0_TX_STATE (1 << PAD_CFG0_TX_STATE_BIT)
	#define PAD_CFG0_RX_STATE_BIT 1
	#define PAD_CFG0_RX_STATE (1 << PAD_CFG0_RX_STATE_BIT)
	#define PAD_CFG0_TX_DISABLE (1 << 8)
	#define PAD_CFG0_RX_DISABLE (1 << 9)

	#define PAD_CFG0_MODE_SHIFT 10
	#define PAD_CFG0_MODE_MASK (7 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_GPIO (0 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_NF1 (1 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_NF2 (2 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_NF3 (3 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_NF4 (4 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_NF5 (5 << PAD_CFG0_MODE_SHIFT)
	#define PAD_CFG0_MODE_NF6 (6 << PAD_CFG0_MODE_SHIFT)

	#define PAD_CFG0_ROUTE_MASK (0xf << 17)
	#define PAD_CFG0_ROUTE_NMI (1 << 17)
	#define PAD_CFG0_ROUTE_SMI (1 << 18)
	#define PAD_CFG0_ROUTE_SCI (1 << 19)
	#define PAD_CFG0_ROUTE_IOAPIC (1 << 20)
	#define PAD_CFG0_RXTENCFG_MASK (3 << 21)
	#define PAD_CFG0_RXINV_MASK (1 << 23)
	#define PAD_CFG0_RX_POL_INVERT (1 << 23)
	#define PAD_CFG0_RX_POL_NONE (0 << 23)
	#define PAD_CFG0_PREGFRXSEL (1 << 24)
	#define PAD_CFG0_TRIG_MASK (3 << 25)
	#define PAD_CFG0_TRIG_LEVEL (0 << 25)
	#define PAD_CFG0_TRIG_EDGE_SINGLE (1 << 25) /* controlled by RX_INVERT*/
	#define PAD_CFG0_TRIG_OFF (2 << 25)
	#define PAD_CFG0_TRIG_EDGE_BOTH (3 << 25)
	#define PAD_CFG0_RXRAW1_MASK (1 << 28)
	#define PAD_CFG0_RXPADSTSEL_MASK (1 << 29)
	#define PAD_CFG0_RESET_MASK (3 << 30)
	#define PAD_CFG0_LOGICAL_RESET_PWROK (0U << 30)
	#define PAD_CFG0_LOGICAL_RESET_DEEP (1U << 30)
	#define PAD_CFG0_LOGICAL_RESET_PLTRST (2U << 30)
	#define PAD_CFG0_LOGICAL_RESET_RSMRST (3U << 30)

	/*
	* Use the fourth bit in IntSel field to indicate gpio ownership. This field is
	* RO and hence not used during gpio configuration.
	*/
	#define PAD_CFG1_GPIO_DRIVER (0x1 << 4)
	#define PAD_CFG1_IRQ_MASK (0xff << 0)
	#define PAD_CFG1_IOSTERM_MASK (0x3 << 8)
	#define PAD_CFG1_IOSTERM_SAME (0x0 << 8)
	#define PAD_CFG1_IOSTERM_DISPUPD (0x1 << 8)
	#define PAD_CFG1_IOSTERM_ENPD (0x2 << 8)
	#define PAD_CFG1_IOSTERM_ENPU (0x3 << 8)
	#define PAD_CFG1_PULL_MASK (0xf << 10)
	#define PAD_CFG1_PULL_NONE (0x0 << 10)
	#define PAD_CFG1_PULL_DN_5K (0x2 << 10)
	#define PAD_CFG1_PULL_DN_20K (0x4 << 10)
	#define PAD_CFG1_PULL_UP_1K (0x9 << 10)
	#define PAD_CFG1_PULL_UP_5K (0xa << 10)
	#define PAD_CFG1_PULL_UP_2K (0xb << 10)
	#define PAD_CFG1_PULL_UP_20K (0xc << 10)
	#define PAD_CFG1_PULL_UP_667 (0xd << 10)
	#define PAD_CFG1_PULL_NATIVE (0xf << 10)

	/* Tx enabled driving last value driven, Rx enabled */
	#define PAD_CFG1_IOSSTATE_TX_LAST_RXE (0x0 << 14)
	/*
	* Tx enabled driving 0, Rx disabled and Rx driving 0 back to its controller
	* internally
	*/
	#define PAD_CFG1_IOSSTATE_TX0_RX_DCR_X0 (0x1 << 14)
	/*
	* Tx enabled driving 0, Rx disabled and Rx driving 1 back to its controller
	* internally
	*/
	#define PAD_CFG1_IOSSTATE_TX0_RX_DCR_X1 (0x2 << 14)
	/*
	* Tx enabled driving 1, Rx disabled and Rx driving 0 back to its controller
	* internally
	*/
	#define PAD_CFG1_IOSSTATE_TX1_RX_DCR_X0 (0x3 << 14)
	/*
	* Tx enabled driving 1, Rx disabled and Rx driving 1 back to its controller
	* internally
	*/
	#define PAD_CFG1_IOSSTATE_TX1_RX_DCR_X1 (0x4 << 14)
	/* Tx enabled driving 0, Rx enabled */
	#define PAD_CFG1_IOSSTATE_TX0_RXE (0x5 << 14)
	/* Tx enabled driving 1, Rx enabled */
	#define PAD_CFG1_IOSSTATE_TX1_RXE (0x6 << 14)
	/* Hi-Z, Rx driving 0 back to its controller internally */
	#define PAD_CFG1_IOSSTATE_HIZCRX0 (0x7 << 14)
	/* Hi-Z, Rx driving 1 back to its controller internally */
	#define PAD_CFG1_IOSSTATE_HIZCRX1 (0x8 << 14)
	/* Tx disabled, Rx enabled */
	#define PAD_CFG1_IOSSTATE_TXD_RXE (0x9 << 14)
	#define PAD_CFG1_IOSSTATE_IGNORE (0xf << 14) /* Ignore Iostandby */
	/* mask to extract Iostandby bits */
	#define PAD_CFG1_IOSSTATE_MASK (0xf << 14)
	#define PAD_CFG1_IOSSTATE_SHIFT 14 /* set Iostandby bits [17:14] */

	#define PAD_CFG2_DEBEN 1
	/* Debounce Duration = (2 ^ PAD_CFG2_DEBOUNCE_x_RTC) * RTC clock duration */
	#define PAD_CFG2_DEBOUNCE_8_RTC (0x3 << 1)
	#define PAD_CFG2_DEBOUNCE_16_RTC (0x4 << 1)
	#define PAD_CFG2_DEBOUNCE_32_RTC (0x5 << 1)
	#define PAD_CFG2_DEBOUNCE_64_RTC (0x6 << 1)
	#define PAD_CFG2_DEBOUNCE_128_RTC (0x7 << 1)
	#define PAD_CFG2_DEBOUNCE_256_RTC (0x8 << 1)
	#define PAD_CFG2_DEBOUNCE_512_RTC (0x9 << 1)
	#define PAD_CFG2_DEBOUNCE_1K_RTC (0xa << 1)
	#define PAD_CFG2_DEBOUNCE_2K_RTC (0xb << 1)
	#define PAD_CFG2_DEBOUNCE_4K_RTC (0xc << 1)
	#define PAD_CFG2_DEBOUNCE_8K_RTC (0xd << 1)
	#define PAD_CFG2_DEBOUNCE_16K_RTC (0xe << 1)
	#define PAD_CFG2_DEBOUNCE_32K_RTC (0xf << 1)
	#define PAD_CFG2_DEBOUNCE_MASK 0x1f

	/* voltage tolerance 0=3.3V default 1=1.8V tolerant */
	#if IS_ENABLED(INTEL_PINCTRL_IOSTANDBY)
	#define PAD_CFG1_TOL_MASK (0x1 << 25)
	#define PAD_CFG1_TOL_1V8 (0x1 << 25)
	#endif

	#define PAD_FUNC(value) PAD_CFG0_MODE_##value
	#define PAD_RESET(value) PAD_CFG0_LOGICAL_RESET_##value
	#define PAD_PULL(value) PAD_CFG1_PULL_##value

	#define PAD_IOSSTATE(value) PAD_CFG1_IOSSTATE_##value
	#define PAD_IOSTERM(value) PAD_CFG1_IOSTERM_##value

	#define PAD_IRQ_CFG(route, trig, inv) \
	(PAD_CFG0_ROUTE_##route \| \
	PAD_CFG0_TRIG_##trig \| \
	PAD_CFG0_RX_POL_##inv)

	#if IS_ENABLED(INTEL_PINCTRL_DUAL_ROUTE_SUPPORT)
	#define PAD_IRQ_CFG_DUAL_ROUTE(route1, route2, trig, inv) \
	(PAD_CFG0_ROUTE_##route1 \| \
	PAD_CFG0_ROUTE_##route2 \| \
	PAD_CFG0_TRIG_##trig \| \
	PAD_CFG0_RX_POL_##inv)
	#endif /* CONFIG_INTEL_PINCTRL_DUAL_ROUTE_SUPPORT */

	#define _PAD_CFG_STRUCT(__pad, __config0, __config1) \
	__pad(__config0) (__config1)

	/* Native function configuration */
	#define PAD_CFG_NF(pad, pull, rst, func) \
	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) \| PAD_FUNC(func), PAD_PULL(pull) \| \
	PAD_IOSSTATE(TX_LAST_RXE))

	#if IS_ENABLED(CONFIG_INTEL_GPIO_PADCFG_PADTOL)
	/*
	* Native 1.8V tolerant pad, only applies to some pads like I2C/I2S. Not
	* applicable to all SOCs. Refer EDS.
	*/
	#define PAD_CFG_NF_1V8(pad, pull, rst, func) \
	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) \| PAD_FUNC(func), PAD_PULL(pull) \|\
	PAD_IOSSTATE(TX_LAST_RXE) \| PAD_CFG1_TOL_1V8)
	#endif

	/* Native function configuration for standby state */
	#define PAD_CFG_NF_IOSSTATE(pad, pull, rst, func, iosstate) \
	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) \| PAD_FUNC(func), PAD_PULL(pull) \| \
	PAD_IOSSTATE(iosstate))

	/*
	* Native function configuration for standby state, also configuring iostandby
	* as masked
	*/
	#define PAD_CFG_NF_IOSTANDBY_IGNORE(pad, pull, rst, func) \
	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) \| PAD_FUNC(func), PAD_PULL(pull) \| \
	PAD_IOSSTATE(IGNORE))

	/*
	* Native function configuration for standby state, also configuring iosstate
	* and iosterm
	*/
	#define PAD_CFG_NF_IOSSTATE_IOSTERM(pad, pull, rst, func, iosstate, iosterm) \
	_PAD_CFG_STRUCT(pad, PAD_RESET(rst) \| PAD_FUNC(func), PAD_PULL(pull) \| \
	PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(iosterm))

	/* General purpose output, no pullup/down */
	#define PAD_CFG_GPO(pad, val, rst) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_RX_DISABLE \| !!val, \
	PAD_PULL(NONE) \| PAD_IOSSTATE(TX_LAST_RXE))

	/* General purpose output, with termination specified */
	#define PAD_CFG_TERM_GPO(pad, val, pull, rst) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_RX_DISABLE \| !!val, \
	PAD_PULL(pull) \| PAD_IOSSTATE(TX_LAST_RXE))

	/* General purpose output, no pullup/down */
	#define PAD_CFG_GPO_GPIO_DRIVER(pad, val, rst, pull) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_RX_DISABLE \| !!val, \
	PAD_PULL(pull) \| PAD_IOSSTATE(TX_LAST_RXE) \| \
	PAD_CFG1_GPIO_DRIVER)

	/* General purpose output */
	#define PAD_CFG_GPO_IOSSTATE_IOSTERM(pad, val, rst, pull, iosstate, ioterm) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_RX_DISABLE \| !!val, \
	PAD_PULL(pull) \| PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(ioterm))

	/* General purpose input */
	#define PAD_CFG_GPI(pad, pull, rst) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE, \
	PAD_PULL(pull) \| PAD_IOSSTATE(TXD_RXE))

	/* General purpose input. The following macro sets the
	* Host Software Pad Ownership to GPIO Driver mode.
	*/
	#define PAD_CFG_GPI_GPIO_DRIVER(pad, pull, rst) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE, \
	PAD_PULL(pull) \| PAD_CFG1_GPIO_DRIVER \| PAD_IOSSTATE(TXD_RXE))

	#define PAD_CFG_GPIO_DRIVER_HI_Z(pad, pull, rst, iosstate, iosterm) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_CFG0_RX_DISABLE, \
	PAD_PULL(pull) \| PAD_CFG1_GPIO_DRIVER \| \
	PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(iosterm))

	#define PAD_CFG_GPIO_HI_Z(pad, pull, rst, iosstate, iosterm) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_CFG0_RX_DISABLE, PAD_PULL(pull) \| \
	PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(iosterm))

	/* GPIO Interrupt */
	#define PAD_CFG_GPI_INT(pad, pull, rst, trig) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_CFG0_TRIG_##trig \| PAD_CFG0_RX_POL_NONE, \
	PAD_PULL(pull) \| PAD_CFG1_GPIO_DRIVER \| PAD_IOSSTATE(TXD_RXE))

	/*
	* No Connect configuration for unused pad.
	* Both TX and RX are disabled. RX disabling is done to avoid unnecessary
	* setting of GPI_STS.
	*/
	#define PAD_NC(pad, pull) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(DEEP) \| \
	PAD_CFG0_TX_DISABLE \| PAD_CFG0_RX_DISABLE, \
	PAD_PULL(pull) \| PAD_IOSSTATE(TXD_RXE))

	/* General purpose input, routed to APIC */
	#define PAD_CFG_GPI_APIC(pad, pull, rst, trig, inv) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(IOAPIC, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(TXD_RXE))

	/* General purpose input, routed to APIC - with IOStandby Config*/
	#define PAD_CFG_GPI_APIC_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(IOAPIC, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(iosterm))

	/*
	* The following APIC macros assume the APIC will handle the filtering
	* on its own end. One just needs to pass an active high message into the
	* ITSS.
	*/
	#define PAD_CFG_GPI_APIC_LOW(pad, pull, rst) \
	PAD_CFG_GPI_APIC(pad, pull, rst, LEVEL, INVERT)

	#define PAD_CFG_GPI_APIC_HIGH(pad, pull, rst) \
	PAD_CFG_GPI_APIC(pad, pull, rst, LEVEL, NONE)

	#define PAD_CFG_GPI_APIC_EDGE_LOW(pad, pull, rst) \
	PAD_CFG_GPI_APIC(pad, pull, rst, EDGE_SINGLE, INVERT)

	/* General purpose input, routed to SMI */
	#define PAD_CFG_GPI_SMI(pad, pull, rst, trig, inv) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(SMI, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(TXD_RXE))

	/* General purpose input, routed to SMI */
	#define PAD_CFG_GPI_SMI_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(SMI, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(iosterm))

	#define PAD_CFG_GPI_SMI_LOW(pad, pull, rst, trig) \
	PAD_CFG_GPI_SMI(pad, pull, rst, trig, INVERT)

	#define PAD_CFG_GPI_SMI_HIGH(pad, pull, rst, trig) \
	PAD_CFG_GPI_SMI(pad, pull, rst, trig, NONE)

	/* General purpose input, routed to SCI */
	#define PAD_CFG_GPI_SCI(pad, pull, rst, trig, inv) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(TXD_RXE))

	/* General purpose input, routed to SCI */
	#define PAD_CFG_GPI_SCI_IOS(pad, pull, rst, trig, inv, iosstate, iosterm) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(iosstate) \| PAD_IOSTERM(iosterm))

	#define PAD_CFG_GPI_SCI_LOW(pad, pull, rst, trig) \
	PAD_CFG_GPI_SCI(pad, pull, rst, trig, INVERT)

	#define PAD_CFG_GPI_SCI_HIGH(pad, pull, rst, trig) \
	PAD_CFG_GPI_SCI(pad, pull, rst, trig, NONE)

	#define PAD_CFG_GPI_SCI_DEBEN(pad, pull, rst, trig, inv, dur) \
	_PAD_CFG_STRUCT_3(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(TXD_RXE), PAD_CFG2_DEBEN \| PAD_CFG2_##dur)

	#define PAD_CFG_GPI_SCI_LOW_DEBEN(pad, pull, rst, trig, dur) \
	PAD_CFG_GPI_SCI_DEBEN(pad, pull, rst, trig, INVERT, dur)

	#define PAD_CFG_GPI_SCI_HIGH_DEBEN(pad, pull, rst, trig, dur) \
	PAD_CFG_GPI_SCI_DEBEN(pad, pull, rst, trig, NONE, dur)

	/* General purpose input, routed to NMI */
	#define PAD_CFG_GPI_NMI(pad, pull, rst, trig, inv) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(NMI, trig, inv), PAD_PULL(pull) \| \
	PAD_IOSSTATE(TXD_RXE))

	#if IS_ENABLED(INTEL_PINCTRL_DUAL_ROUTE_SUPPORT)
	/* GPI, GPIO Driver, SCI interrupt */
	#define PAD_CFG_GPI_GPIO_DRIVER_SCI(pad, pull, rst, trig, inv) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG(SCI, trig, inv), \
	PAD_PULL(pull) \| PAD_CFG1_GPIO_DRIVER \| PAD_IOSSTATE(TXD_RXE))

	#define PAD_CFG_GPI_DUAL_ROUTE(pad, pull, rst, trig, inv, route1, route2) \
	_PAD_CFG_STRUCT(pad, \
	PAD_FUNC(GPIO) \| PAD_RESET(rst) \| PAD_CFG0_TX_DISABLE \| \
	PAD_IRQ_CFG_DUAL_ROUTE(route1, route2, trig, inv), \
	PAD_PULL(pull) \| PAD_IOSSTATE(TXD_RXE))

	#define PAD_CFG_GPI_IRQ_WAKE(pad, pull, rst, trig, inv) \
	PAD_CFG_GPI_DUAL_ROUTE(pad, pull, rst, trig, inv, IOAPIC, SCI)

	#endif /* CONFIG_INTEL_PINCTRL_DUAL_ROUTE_SUPPORT */

	#endif /* _ASM_INTEL_PINCTRL_DEFS_H_ */