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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include "hostbridge.asl"
#include "../gm45.h"
#include <southbridge/intel/common/rcba.h>
/* PCI Device Resource Consumption */
Device (PDRC)
{
Name (_HID, EISAID("PNP0C02"))
Name (_UID, 1)
// This does not seem to work correctly yet - set values statically for
// now.
//Name (PDRS, ResourceTemplate() {
// Memory32Fixed(ReadWrite, 0x00000000, 0x00004000, RCRB) // RCBA
// Memory32Fixed(ReadWrite, 0x00000000, 0x00004000, MCHB) // MCHBAR
// Memory32Fixed(ReadWrite, 0x00000000, 0x00001000, DMIB) // DMIBAR
// Memory32Fixed(ReadWrite, 0x00000000, 0x00001000, EGPB) // EPBAR
// Memory32Fixed(ReadWrite, 0x00000000, 0x00000000, PCIE) // PCIE BAR
// Memory32Fixed(ReadWrite, 0xfed20000, 0x00070000, ICHB) // Misc ICH
//})
Name (PDRS, ResourceTemplate() {
Memory32Fixed(ReadWrite, DEFAULT_RCBA, 0x00004000)
Memory32Fixed(ReadWrite, DEFAULT_MCHBAR, 0x00004000)
Memory32Fixed(ReadWrite, DEFAULT_DMIBAR, 0x00001000)
Memory32Fixed(ReadWrite, DEFAULT_EPBAR, 0x00001000)
Memory32Fixed(ReadWrite, CONFIG_MMCONF_BASE_ADDRESS, 0x04000000)
Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
})
// Current Resource Settings
Method (_CRS, 0, Serialized)
{
//CreateDwordField(PDRS, ^RCRB._BAS, RBR0)
//ShiftLeft(\_SB.PCI0.LPCB.RCBA, 14, RBR0)
//CreateDwordField(PDRS, ^MCHB._BAS, MBR0)
//ShiftLeft(\_SB.PCI0.MCHC.MHBR, 14, MBR0)
//CreateDwordField(PDRS, ^DMIB._BAS, DBR0)
//ShiftLeft(\_SB.PCI0.MCHC.DMBR, 12, DBR0)
//CreateDwordField(PDRS, ^EGPB._BAS, EBR0)
//ShiftLeft(\_SB.PCI0.MCHC.EPBR, 12, EBR0)
//CreateDwordField(PDRS, ^PCIE._BAS, PBR0)
//ShiftLeft(\_SB.PCI0.MCHC.PXBR, 26, PBR0)
//CreateDwordField(PDRS, ^PCIE._LEN, PSZ0)
//ShiftLeft(0x10000000, \_SB.PCI0.MCHC.PXSZ, PSZ0)
Return(PDRS)
}
}
// PCIe graphics port 0:1.0
#include "peg.asl"
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