src/southbridge/amd/agesa/hudson/acpi/pcie.asl

/* SPDX-License-Identifier: GPL-2.0-only */

	/* PCI IRQ mapping registers, C00h-C01h. */
	OperationRegion(PRQM, SystemIO, 0x00000C00, 0x00000002)
		Field(PRQM, ByteAcc, NoLock, Preserve) {
		PRQI, 0x00000008,
		PRQD, 0x00000008,  /* Offset: 1h */
	}
	IndexField(PRQI, PRQD, ByteAcc, NoLock, Preserve) {
		PIRA, 0x00000008,	/* Index 0 */
		PIRB, 0x00000008,	/* Index 1 */
		PIRC, 0x00000008,	/* Index 2 */
		PIRD, 0x00000008,	/* Index 3 */
		PIRE, 0x00000008,	/* Index 4 */
		PIRF, 0x00000008,	/* Index 5 */
		PIRG, 0x00000008,	/* Index 6 */
		PIRH, 0x00000008,	/* Index 7 */
	}

	/* PCI Error control register */
	OperationRegion(PERC, SystemIO, 0x00000C14, 0x00000001)
		Field(PERC, ByteAcc, NoLock, Preserve) {
		SENS, 0x00000001,
		PENS, 0x00000001,
		SENE, 0x00000001,
		PENE, 0x00000001,
	}

	/* Client Management index/data registers */
	OperationRegion(CMT, SystemIO, 0x00000C50, 0x00000002)
		Field(CMT, ByteAcc, NoLock, Preserve) {
		CMTI,	8,
		/* Client Management Data register */
		G64E,	1,
		G64O,	1,
		G32O,	2,
		,		2,
		GPSL,	2,
	}

	/* GPM Port register */
	OperationRegion(GPT, SystemIO, 0x00000C52, 0x00000001)
		Field(GPT, ByteAcc, NoLock, Preserve) {
		GPB0,1,
		GPB1,1,
		GPB2,1,
		GPB3,1,
		GPB4,1,
		GPB5,1,
		GPB6,1,
		GPB7,1,
	}

	/* Flash ROM program enable register */
	OperationRegion(FRE, SystemIO, 0x00000C6F, 0x00000001)
		Field(FRE, ByteAcc, NoLock, Preserve) {
		,     0x00000006,
		FLRE, 0x00000001,
	}

	/* PM2 index/data registers */
	OperationRegion(PM2R, SystemIO, 0x00000CD0, 0x00000002)
		Field(PM2R, ByteAcc, NoLock, Preserve) {
		PM2I, 0x00000008,
		PM2D, 0x00000008,
	}

	/* Power Management I/O registers, TODO:PMIO is quite different in SB800. */
	OperationRegion(PIOR, SystemIO, 0x00000CD6, 0x00000002)
		Field(PIOR, ByteAcc, NoLock, Preserve) {
		PIOI, 0x00000008,
		PIOD, 0x00000008,
	}

	IndexField (PIOI, PIOD, ByteAcc, NoLock, Preserve) {
		Offset(0xEE),
		UPWS, 3,
	}