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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
#define PMIO_LIMIT 0x480
scope (\_SB) {
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_BASE_ADDRESS, PMIO_LIMIT,
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_ADDRESS + MAILBOX_DATA, MDBA)
CreateDwordField (^RBUF, ^MINF._BAS, MIBA)
Store (MCH_BASE_ADDRESS + MAILBOX_INTF, MIBA)
CreateDwordField (^RBUF, ^SBAR._BAS, SBAS)
Store (SRAM_BASE_0, SBAS)
Return (^RBUF)
}
}
}
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