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/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 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.
 */

#include <soc/iomap.h>

#define MAILBOX_DATA 0x7080
#define MAILBOX_INTF 0x7084
#define PMIO_LENGTH 0x80

Device (IPC1)
{
	Name (_HID, "INT34D2")
	Name (_CID, "INT34D2")
	Name (_DDN, "Intel(R) IPC1 Controller")
	Name (RBUF, ResourceTemplate ()
	{
		Memory32Fixed (ReadWrite, 0x0, 0x2000, IBAR)
		Memory32Fixed (ReadWrite, 0x0, 0x4, MDAT)
		Memory32Fixed (ReadWrite, 0x0, 0x4, MINF)
		IO (Decode16, ACPI_PMIO_BASE, ACPI_PMIO_BASE + PMIO_LENGTH,
                	0x04, PMIO_LENGTH)
		Memory32Fixed (ReadWrite, 0x0, 0x2000, SBAR)
		Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , )
		{
			PMC_INT
		}
	})

	Method (_CRS, 0x0, NotSerialized)
	{
		CreateDwordField (^RBUF, ^IBAR._BAS, IBAS)
		Store (PMC_BAR0, IBAS)

		CreateDwordField (^RBUF, ^MDAT._BAS, MDBA)
		Store (MCH_BASE_ADDR + MAILBOX_DATA, MDBA)
		CreateDwordField (^RBUF, ^MINF._BAS, MIBA)
		Store (MCH_BASE_ADDR + MAILBOX_INTF, MIBA)

		CreateDwordField (^RBUF, ^SBAR._BAS, SBAS)
		Store (PMC_SRAM_BASE_0, SBAS)

		Return (^RBUF)
	}
}