2020-04-05 15:46:48 +02:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
2014-05-01 01:36:13 +02:00
|
|
|
|
2014-10-20 22:46:39 +02:00
|
|
|
#include <soc/iomap.h>
|
2014-05-01 01:36:13 +02:00
|
|
|
|
|
|
|
Name (_HID, EISAID ("PNP0A08")) // PCIe
|
|
|
|
Name (_CID, EISAID ("PNP0A03")) // PCI
|
|
|
|
|
|
|
|
Name (_BBN, 0)
|
|
|
|
|
|
|
|
Device (MCHC)
|
|
|
|
{
|
|
|
|
Name (_ADR, 0x00000000) // 0:0.0
|
|
|
|
|
|
|
|
OperationRegion (MCHP, PCI_Config, 0x00, 0x100)
|
|
|
|
Field (MCHP, DWordAcc, NoLock, Preserve)
|
|
|
|
{
|
|
|
|
Offset (0x70), // ME Base Address
|
|
|
|
MEBA, 64,
|
|
|
|
Offset (0xa0), // Top of Used Memory
|
|
|
|
TOM, 64,
|
|
|
|
Offset (0xbc), // Top of Low Used Memory
|
|
|
|
TLUD, 32,
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Current Resource Settings
|
2015-08-19 00:56:05 +02:00
|
|
|
Name (MCRS, ResourceTemplate()
|
|
|
|
{
|
|
|
|
// Bus Numbers
|
|
|
|
WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
|
|
|
|
0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00)
|
|
|
|
|
|
|
|
// IO Region 0
|
|
|
|
DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
|
|
|
|
0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00)
|
|
|
|
|
|
|
|
// PCI Config Space
|
|
|
|
Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008)
|
|
|
|
|
|
|
|
// IO Region 1
|
|
|
|
DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
|
|
|
|
0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01)
|
|
|
|
|
|
|
|
// VGA memory (0xa0000-0xbffff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000a0000, 0x000bffff, 0x00000000,
|
|
|
|
0x00020000,,, ASEG)
|
|
|
|
|
|
|
|
// OPROM reserved (0xc0000-0xc3fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000c0000, 0x000c3fff, 0x00000000,
|
|
|
|
0x00004000,,, OPR0)
|
|
|
|
|
|
|
|
// OPROM reserved (0xc4000-0xc7fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000c4000, 0x000c7fff, 0x00000000,
|
|
|
|
0x00004000,,, OPR1)
|
|
|
|
|
|
|
|
// OPROM reserved (0xc8000-0xcbfff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000c8000, 0x000cbfff, 0x00000000,
|
|
|
|
0x00004000,,, OPR2)
|
|
|
|
|
|
|
|
// OPROM reserved (0xcc000-0xcffff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000cc000, 0x000cffff, 0x00000000,
|
|
|
|
0x00004000,,, OPR3)
|
|
|
|
|
|
|
|
// OPROM reserved (0xd0000-0xd3fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000d0000, 0x000d3fff, 0x00000000,
|
|
|
|
0x00004000,,, OPR4)
|
|
|
|
|
|
|
|
// OPROM reserved (0xd4000-0xd7fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000d4000, 0x000d7fff, 0x00000000,
|
|
|
|
0x00004000,,, OPR5)
|
|
|
|
|
|
|
|
// OPROM reserved (0xd8000-0xdbfff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000d8000, 0x000dbfff, 0x00000000,
|
|
|
|
0x00004000,,, OPR6)
|
|
|
|
|
|
|
|
// OPROM reserved (0xdc000-0xdffff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000dc000, 0x000dffff, 0x00000000,
|
|
|
|
0x00004000,,, OPR7)
|
|
|
|
|
|
|
|
// BIOS Extension (0xe0000-0xe3fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000e0000, 0x000e3fff, 0x00000000,
|
|
|
|
0x00004000,,, ESG0)
|
|
|
|
|
|
|
|
// BIOS Extension (0xe4000-0xe7fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000e4000, 0x000e7fff, 0x00000000,
|
|
|
|
0x00004000,,, ESG1)
|
|
|
|
|
|
|
|
// BIOS Extension (0xe8000-0xebfff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000e8000, 0x000ebfff, 0x00000000,
|
|
|
|
0x00004000,,, ESG2)
|
|
|
|
|
|
|
|
// BIOS Extension (0xec000-0xeffff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000ec000, 0x000effff, 0x00000000,
|
|
|
|
0x00004000,,, ESG3)
|
|
|
|
|
|
|
|
// System BIOS (0xf0000-0xfffff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x000f0000, 0x000fffff, 0x00000000,
|
|
|
|
0x00010000,,, FSEG)
|
|
|
|
|
|
|
|
// PCI Memory Region (Top of memory-CONFIG_MMCONF_BASE_ADDRESS)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
|
|
0x00000000,,, PM01)
|
|
|
|
|
|
|
|
// TPM Area (0xfed40000-0xfed44fff)
|
|
|
|
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
|
|
|
|
Cacheable, ReadWrite,
|
|
|
|
0x00000000, 0xfed40000, 0xfed44fff, 0x00000000,
|
|
|
|
0x00005000,,, TPMR)
|
|
|
|
})
|
2014-05-01 01:36:13 +02:00
|
|
|
|
|
|
|
Method (_CRS, 0, Serialized)
|
|
|
|
{
|
|
|
|
// Find PCI resource area in MCRS
|
2015-08-19 00:56:05 +02:00
|
|
|
CreateDwordField(MCRS, ^PM01._MIN, PMIN)
|
|
|
|
CreateDwordField(MCRS, ^PM01._MAX, PMAX)
|
|
|
|
CreateDwordField(MCRS, ^PM01._LEN, PLEN)
|
2014-05-01 01:36:13 +02:00
|
|
|
|
|
|
|
// Fix up PCI memory region
|
|
|
|
// Start with Top of Lower Usable DRAM
|
2020-05-17 06:44:51 +02:00
|
|
|
Local0 = ^MCHC.TLUD
|
|
|
|
Local1 = ^MCHC.MEBA
|
2014-05-01 01:36:13 +02:00
|
|
|
|
|
|
|
// Check if ME base is equal
|
2020-05-17 06:44:51 +02:00
|
|
|
If (Local0 == Local1) {
|
2014-05-01 01:36:13 +02:00
|
|
|
// Use Top Of Memory instead
|
2020-05-17 06:44:51 +02:00
|
|
|
Local0 = ^MCHC.TOM
|
2014-05-01 01:36:13 +02:00
|
|
|
}
|
|
|
|
|
2020-05-17 06:44:51 +02:00
|
|
|
PMIN = Local0
|
|
|
|
PMAX = CONFIG_MMCONF_BASE_ADDRESS - 1
|
|
|
|
PLEN = (PMAX - PMIN) + 1
|
2014-05-01 01:36:13 +02:00
|
|
|
|
|
|
|
Return (MCRS)
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PCI Device Resource Consumption */
|
|
|
|
Device (PDRC)
|
|
|
|
{
|
|
|
|
Name (_HID, EISAID("PNP0C02"))
|
|
|
|
Name (_UID, 1)
|
|
|
|
|
|
|
|
Name (PDRS, ResourceTemplate() {
|
|
|
|
Memory32Fixed (ReadWrite, RCBA_BASE_ADDRESS, RCBA_BASE_SIZE)
|
|
|
|
Memory32Fixed (ReadWrite, MCH_BASE_ADDRESS, MCH_BASE_SIZE)
|
|
|
|
Memory32Fixed (ReadWrite, DMI_BASE_ADDRESS, DMI_BASE_SIZE)
|
|
|
|
Memory32Fixed (ReadWrite, EP_BASE_ADDRESS, EP_BASE_SIZE)
|
|
|
|
Memory32Fixed (ReadWrite, MCFG_BASE_ADDRESS, MCFG_BASE_SIZE)
|
|
|
|
Memory32Fixed (ReadWrite, EDRAM_BASE_ADDRESS, EDRAM_BASE_SIZE)
|
|
|
|
Memory32Fixed (ReadWrite, GDXC_BASE_ADDRESS, GDXC_BASE_SIZE)
|
|
|
|
})
|
|
|
|
|
|
|
|
// Current Resource Settings
|
|
|
|
Method (_CRS, 0, Serialized)
|
|
|
|
{
|
|
|
|
Return (PDRS)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PCI IRQ assignment */
|
|
|
|
#include "pci_irqs.asl"
|
|
|
|
|
|
|
|
/* Configurable TDP */
|
|
|
|
#include "ctdp.asl"
|