coreboot-mirror
/
seabios
mirror of https://review.coreboot.org/seabios.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Commit missing files from last commit.

This commit is contained in:
Kevin O'Connor 2008-03-05 20:56:23 -05:00
parent 3d02941716
commit a75284dbd7
13 changed files with 2782 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

570
src/acpi-dsdt.dsl Normal file
View File

@ -0,0 +1,570 @@
/*
* Bochs/QEMU ACPI DSDT ASL definition
*
* Copyright (c) 2006 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
DefinitionBlock (
"acpi-dsdt.aml", // Output Filename
"DSDT", // Signature
0x01, // DSDT Compliance Revision
"BXPC", // OEMID
"BXDSDT", // TABLE ID
0x1 // OEM Revision
)
{
Scope (\)
{
/* CMOS memory access */
OperationRegion (CMS, SystemIO, 0x70, 0x02)
Field (CMS, ByteAcc, NoLock, Preserve)
{
CMSI, 8,
CMSD, 8
}
Method (CMRD, 1, NotSerialized)
{
Store (Arg0, CMSI)
Store (CMSD, Local0)
Return (Local0)
}
/* Debug Output */
OperationRegion (DBG, SystemIO, 0xb044, 0x04)
Field (DBG, DWordAcc, NoLock, Preserve)
{
DBGL, 32,
}
}
/* PCI Bus definition */
Scope(\_SB) {
Device(PCI0) {
Name (_HID, EisaId ("PNP0A03"))
Name (_ADR, 0x00)
Name (_UID, 1)
Name(_PRT, Package() {
/* PCI IRQ routing table, example from ACPI 2.0a specification,
section 6.2.8.1 */
/* Note: we provide the same info as the PCI routing
table of the Bochs BIOS */
// PCI Slot 0
Package() {0x0000ffff, 0, LNKD, 0},
Package() {0x0000ffff, 1, LNKA, 0},
Package() {0x0000ffff, 2, LNKB, 0},
Package() {0x0000ffff, 3, LNKC, 0},
// PCI Slot 1
Package() {0x0001ffff, 0, LNKA, 0},
Package() {0x0001ffff, 1, LNKB, 0},
Package() {0x0001ffff, 2, LNKC, 0},
Package() {0x0001ffff, 3, LNKD, 0},
// PCI Slot 2
Package() {0x0002ffff, 0, LNKB, 0},
Package() {0x0002ffff, 1, LNKC, 0},
Package() {0x0002ffff, 2, LNKD, 0},
Package() {0x0002ffff, 3, LNKA, 0},
// PCI Slot 3
Package() {0x0003ffff, 0, LNKC, 0},
Package() {0x0003ffff, 1, LNKD, 0},
Package() {0x0003ffff, 2, LNKA, 0},
Package() {0x0003ffff, 3, LNKB, 0},
// PCI Slot 4
Package() {0x0004ffff, 0, LNKD, 0},
Package() {0x0004ffff, 1, LNKA, 0},
Package() {0x0004ffff, 2, LNKB, 0},
Package() {0x0004ffff, 3, LNKC, 0},
// PCI Slot 5
Package() {0x0005ffff, 0, LNKA, 0},
Package() {0x0005ffff, 1, LNKB, 0},
Package() {0x0005ffff, 2, LNKC, 0},
Package() {0x0005ffff, 3, LNKD, 0},
})
Method (_CRS, 0, NotSerialized)
{
Name (MEMP, ResourceTemplate ()
{
WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
0x0000, // Address Space Granularity
0x0000, // Address Range Minimum
0x00FF, // Address Range Maximum
0x0000, // Address Translation Offset
0x0100, // Address Length
,, )
IO (Decode16,
0x0CF8, // Address Range Minimum
0x0CF8, // Address Range Maximum
0x01, // Address Alignment
0x08, // Address Length
)
WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, // Address Space Granularity
0x0000, // Address Range Minimum
0x0CF7, // Address Range Maximum
0x0000, // Address Translation Offset
0x0CF8, // Address Length
,, , TypeStatic)
WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, // Address Space Granularity
0x0D00, // Address Range Minimum
0xFFFF, // Address Range Maximum
0x0000, // Address Translation Offset
0xF300, // Address Length
,, , TypeStatic)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
0x00000000, // Address Space Granularity
0x000A0000, // Address Range Minimum
0x000BFFFF, // Address Range Maximum
0x00000000, // Address Translation Offset
0x00020000, // Address Length
,, , AddressRangeMemory, TypeStatic)
DWordMemory (ResourceProducer, PosDecode, MinNotFixed, MaxFixed, NonCacheable, ReadWrite,
0x00000000, // Address Space Granularity
0x00000000, // Address Range Minimum
0xFEBFFFFF, // Address Range Maximum
0x00000000, // Address Translation Offset
0x00000000, // Address Length
,, MEMF, AddressRangeMemory, TypeStatic)
})
CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._MIN, PMIN)
CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._MAX, PMAX)
CreateDWordField (MEMP, \_SB.PCI0._CRS.MEMF._LEN, PLEN)
/* compute available RAM */
Add(CMRD(0x34), ShiftLeft(CMRD(0x35), 8), Local0)
ShiftLeft(Local0, 16, Local0)
Add(Local0, 0x1000000, Local0)
/* update field of last region */
Store(Local0, PMIN)
Subtract (PMAX, PMIN, PLEN)
Increment (PLEN)
Return (MEMP)
}
}
}
Scope(\_SB.PCI0) {
/* PIIX3 ISA bridge */
Device (ISA) {
Name (_ADR, 0x00010000)
/* PIIX PCI to ISA irq remapping */
OperationRegion (P40C, PCI_Config, 0x60, 0x04)
/* Real-time clock */
Device (RTC)
{
Name (_HID, EisaId ("PNP0B00"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16, 0x0070, 0x0070, 0x10, 0x02)
IRQNoFlags () {8}
IO (Decode16, 0x0072, 0x0072, 0x02, 0x06)
})
}
/* Keyboard seems to be important for WinXP install */
Device (KBD)
{
Name (_HID, EisaId ("PNP0303"))
Method (_STA, 0, NotSerialized)
{
Return (0x0f)
}
Method (_CRS, 0, NotSerialized)
{
Name (TMP, ResourceTemplate ()
{
IO (Decode16,
0x0060, // Address Range Minimum
0x0060, // Address Range Maximum
0x01, // Address Alignment
0x01, // Address Length
)
IO (Decode16,
0x0064, // Address Range Minimum
0x0064, // Address Range Maximum
0x01, // Address Alignment
0x01, // Address Length
)
IRQNoFlags ()
{1}
})
Return (TMP)
}
}
/* PS/2 mouse */
Device (MOU)
{
Name (_HID, EisaId ("PNP0F13"))
Method (_STA, 0, NotSerialized)
{
Return (0x0f)
}
Method (_CRS, 0, NotSerialized)
{
Name (TMP, ResourceTemplate ()
{
IRQNoFlags () {12}
})
Return (TMP)
}
}
/* PS/2 floppy controller */
Device (FDC0)
{
Name (_HID, EisaId ("PNP0700"))
Method (_STA, 0, NotSerialized)
{
Return (0x0F)
}
Method (_CRS, 0, NotSerialized)
{
Name (BUF0, ResourceTemplate ()
{
IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
IRQNoFlags () {6}
DMA (Compatibility, NotBusMaster, Transfer8) {2}
})
Return (BUF0)
}
}
/* Parallel port */
Device (LPT)
{
Name (_HID, EisaId ("PNP0400"))
Method (_STA, 0, NotSerialized)
{
Store (\_SB.PCI0.PX13.DRSA, Local0)
And (Local0, 0x80000000, Local0)
If (LEqual (Local0, 0))
{
Return (0x00)
}
Else
{
Return (0x0F)
}
}
Method (_CRS, 0, NotSerialized)
{
Name (BUF0, ResourceTemplate ()
{
IO (Decode16, 0x0378, 0x0378, 0x08, 0x08)
IRQNoFlags () {7}
})
Return (BUF0)
}
}
/* Serial Ports */
Device (COM1)
{
Name (_HID, EisaId ("PNP0501"))
Name (_UID, 0x01)
Method (_STA, 0, NotSerialized)
{
Store (\_SB.PCI0.PX13.DRSC, Local0)
And (Local0, 0x08000000, Local0)
If (LEqual (Local0, 0))
{
Return (0x00)
}
Else
{
Return (0x0F)
}
}
Method (_CRS, 0, NotSerialized)
{
Name (BUF0, ResourceTemplate ()
{
IO (Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
IRQNoFlags () {4}
})
Return (BUF0)
}
}
Device (COM2)
{
Name (_HID, EisaId ("PNP0501"))
Name (_UID, 0x02)
Method (_STA, 0, NotSerialized)
{
Store (\_SB.PCI0.PX13.DRSC, Local0)
And (Local0, 0x80000000, Local0)
If (LEqual (Local0, 0))
{
Return (0x00)
}
Else
{
Return (0x0F)
}
}
Method (_CRS, 0, NotSerialized)
{
Name (BUF0, ResourceTemplate ()
{
IO (Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
IRQNoFlags () {3}
})
Return (BUF0)
}
}
}
/* PIIX4 PM */
Device (PX13) {
Name (_ADR, 0x00010003)
OperationRegion (P13C, PCI_Config, 0x5c, 0x24)
Field (P13C, DWordAcc, NoLock, Preserve)
{
DRSA, 32,
DRSB, 32,
DRSC, 32,
DRSE, 32,
DRSF, 32,
DRSG, 32,
DRSH, 32,
DRSI, 32,
DRSJ, 32
}
}
}
/* PCI IRQs */
Scope(\_SB) {
Field (\_SB.PCI0.ISA.P40C, ByteAcc, NoLock, Preserve)
{
PRQ0, 8,
PRQ1, 8,
PRQ2, 8,
PRQ3, 8
}
Device(LNKA){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 1)
Name(_PRS, ResourceTemplate(){
IRQ (Level, ActiveLow, Shared)
{3,4,5,6,7,9,10,11,12}
})
Method (_STA, 0, NotSerialized)
{
Store (0x0B, Local0)
If (And (0x80, PRQ0, Local1))
{
Store (0x09, Local0)
}
Return (Local0)
}
Method (_DIS, 0, NotSerialized)
{
Or (PRQ0, 0x80, PRQ0)
}
Method (_CRS, 0, NotSerialized)
{
Name (PRR0, ResourceTemplate ()
{
IRQ (Level, ActiveLow, Shared)
{1}
})
CreateWordField (PRR0, 0x01, TMP)
Store (PRQ0, Local0)
If (LLess (Local0, 0x80))
{
ShiftLeft (One, Local0, TMP)
}
Else
{
Store (Zero, TMP)
}
Return (PRR0)
}
Method (_SRS, 1, NotSerialized)
{
CreateWordField (Arg0, 0x01, TMP)
FindSetRightBit (TMP, Local0)
Decrement (Local0)
Store (Local0, PRQ0)
}
}
Device(LNKB){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 2)
Name(_PRS, ResourceTemplate(){
IRQ (Level, ActiveLow, Shared)
{3,4,5,6,7,9,10,11,12}
})
Method (_STA, 0, NotSerialized)
{
Store (0x0B, Local0)
If (And (0x80, PRQ1, Local1))
{
Store (0x09, Local0)
}
Return (Local0)
}
Method (_DIS, 0, NotSerialized)
{
Or (PRQ1, 0x80, PRQ1)
}
Method (_CRS, 0, NotSerialized)
{
Name (PRR0, ResourceTemplate ()
{
IRQ (Level, ActiveLow, Shared)
{1}
})
CreateWordField (PRR0, 0x01, TMP)
Store (PRQ1, Local0)
If (LLess (Local0, 0x80))
{
ShiftLeft (One, Local0, TMP)
}
Else
{
Store (Zero, TMP)
}
Return (PRR0)
}
Method (_SRS, 1, NotSerialized)
{
CreateWordField (Arg0, 0x01, TMP)
FindSetRightBit (TMP, Local0)
Decrement (Local0)
Store (Local0, PRQ1)
}
}
Device(LNKC){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 3)
Name(_PRS, ResourceTemplate(){
IRQ (Level, ActiveLow, Shared)
{3,4,5,6,7,9,10,11,12}
})
Method (_STA, 0, NotSerialized)
{
Store (0x0B, Local0)
If (And (0x80, PRQ2, Local1))
{
Store (0x09, Local0)
}
Return (Local0)
}
Method (_DIS, 0, NotSerialized)
{
Or (PRQ2, 0x80, PRQ2)
}
Method (_CRS, 0, NotSerialized)
{
Name (PRR0, ResourceTemplate ()
{
IRQ (Level, ActiveLow, Shared)
{1}
})
CreateWordField (PRR0, 0x01, TMP)
Store (PRQ2, Local0)
If (LLess (Local0, 0x80))
{
ShiftLeft (One, Local0, TMP)
}
Else
{
Store (Zero, TMP)
}
Return (PRR0)
}
Method (_SRS, 1, NotSerialized)
{
CreateWordField (Arg0, 0x01, TMP)
FindSetRightBit (TMP, Local0)
Decrement (Local0)
Store (Local0, PRQ2)
}
}
Device(LNKD){
Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
Name(_UID, 4)
Name(_PRS, ResourceTemplate(){
IRQ (Level, ActiveLow, Shared)
{3,4,5,6,7,9,10,11,12}
})
Method (_STA, 0, NotSerialized)
{
Store (0x0B, Local0)
If (And (0x80, PRQ3, Local1))
{
Store (0x09, Local0)
}
Return (Local0)
}
Method (_DIS, 0, NotSerialized)
{
Or (PRQ3, 0x80, PRQ3)
}
Method (_CRS, 0, NotSerialized)
{
Name (PRR0, ResourceTemplate ()
{
IRQ (Level, ActiveLow, Shared)
{1}
})
CreateWordField (PRR0, 0x01, TMP)
Store (PRQ3, Local0)
If (LLess (Local0, 0x80))
{
ShiftLeft (One, Local0, TMP)
}
Else
{
Store (Zero, TMP)
}
Return (PRR0)
}
Method (_SRS, 1, NotSerialized)
{
CreateWordField (Arg0, 0x01, TMP)
FindSetRightBit (TMP, Local0)
Decrement (Local0)
Store (Local0, PRQ3)
}
}
}
/* S5 = power off state */
Name (_S5, Package (4) {
0x00, // PM1a_CNT.SLP_TYP
0x00, // PM2a_CNT.SLP_TYP
0x00, // reserved
0x00, // reserved
})
}

284
src/acpi-dsdt.hex Normal file
View File

@ -0,0 +1,284 @@
/*
*
* Intel ACPI Component Architecture
* ASL Optimizing Compiler version 20060912 [Nov 25 2006]
* Copyright (C) 2000 - 2006 Intel Corporation
* Supports ACPI Specification Revision 3.0a
*
* Compilation of "acpi-dsdt.dsl" - Mon Jan 21 21:59:14 2008
*
* C source code output
*
*/
unsigned char AmlCode[] =
{
0x44,0x53,0x44,0x54,0x61,0x08,0x00,0x00, /* 00000000 "DSDTa..." */
0x01,0x84,0x42,0x58,0x50,0x43,0x00,0x00, /* 00000008 "..BXPC.." */
0x42,0x58,0x44,0x53,0x44,0x54,0x00,0x00, /* 00000010 "BXDSDT.." */
0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */
0x12,0x09,0x06,0x20,0x10,0x4F,0x04,0x5C, /* 00000020 "... .O.\" */
0x00,0x5B,0x80,0x43,0x4D,0x53,0x5F,0x01, /* 00000028 ".[.CMS_." */
0x0A,0x70,0x0A,0x02,0x5B,0x81,0x10,0x43, /* 00000030 ".p..[..C" */
0x4D,0x53,0x5F,0x01,0x43,0x4D,0x53,0x49, /* 00000038 "MS_.CMSI" */
0x08,0x43,0x4D,0x53,0x44,0x08,0x14,0x14, /* 00000040 ".CMSD..." */
0x43,0x4D,0x52,0x44,0x01,0x70,0x68,0x43, /* 00000048 "CMRD.phC" */
0x4D,0x53,0x49,0x70,0x43,0x4D,0x53,0x44, /* 00000050 "MSIpCMSD" */
0x60,0xA4,0x60,0x5B,0x80,0x44,0x42,0x47, /* 00000058 "`.`[.DBG" */
0x5F,0x01,0x0B,0x44,0xB0,0x0A,0x04,0x5B, /* 00000060 "_..D...[" */
0x81,0x0B,0x44,0x42,0x47,0x5F,0x03,0x44, /* 00000068 "..DBG_.D" */
0x42,0x47,0x4C,0x20,0x10,0x4E,0x25,0x5F, /* 00000070 "BGL .N%_" */
0x53,0x42,0x5F,0x5B,0x82,0x46,0x25,0x50, /* 00000078 "SB_[.F%P" */
0x43,0x49,0x30,0x08,0x5F,0x48,0x49,0x44, /* 00000080 "CI0._HID" */
0x0C,0x41,0xD0,0x0A,0x03,0x08,0x5F,0x41, /* 00000088 ".A...._A" */
0x44,0x52,0x00,0x08,0x5F,0x55,0x49,0x44, /* 00000090 "DR.._UID" */
0x01,0x08,0x5F,0x50,0x52,0x54,0x12,0x47, /* 00000098 ".._PRT.G" */
0x15,0x18,0x12,0x0B,0x04,0x0B,0xFF,0xFF, /* 000000A0 "........" */
0x00,0x4C,0x4E,0x4B,0x44,0x00,0x12,0x0B, /* 000000A8 ".LNKD..." */
0x04,0x0B,0xFF,0xFF,0x01,0x4C,0x4E,0x4B, /* 000000B0 ".....LNK" */
0x41,0x00,0x12,0x0C,0x04,0x0B,0xFF,0xFF, /* 000000B8 "A......." */
0x0A,0x02,0x4C,0x4E,0x4B,0x42,0x00,0x12, /* 000000C0 "..LNKB.." */
0x0C,0x04,0x0B,0xFF,0xFF,0x0A,0x03,0x4C, /* 000000C8 ".......L" */
0x4E,0x4B,0x43,0x00,0x12,0x0D,0x04,0x0C, /* 000000D0 "NKC....." */
0xFF,0xFF,0x01,0x00,0x00,0x4C,0x4E,0x4B, /* 000000D8 ".....LNK" */
0x41,0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF, /* 000000E0 "A......." */
0x01,0x00,0x01,0x4C,0x4E,0x4B,0x42,0x00, /* 000000E8 "...LNKB." */
0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x01,0x00, /* 000000F0 "........" */
0x0A,0x02,0x4C,0x4E,0x4B,0x43,0x00,0x12, /* 000000F8 "..LNKC.." */
0x0E,0x04,0x0C,0xFF,0xFF,0x01,0x00,0x0A, /* 00000100 "........" */
0x03,0x4C,0x4E,0x4B,0x44,0x00,0x12,0x0D, /* 00000108 ".LNKD..." */
0x04,0x0C,0xFF,0xFF,0x02,0x00,0x00,0x4C, /* 00000110 ".......L" */
0x4E,0x4B,0x42,0x00,0x12,0x0D,0x04,0x0C, /* 00000118 "NKB....." */
0xFF,0xFF,0x02,0x00,0x01,0x4C,0x4E,0x4B, /* 00000120 ".....LNK" */
0x43,0x00,0x12,0x0E,0x04,0x0C,0xFF,0xFF, /* 00000128 "C......." */
0x02,0x00,0x0A,0x02,0x4C,0x4E,0x4B,0x44, /* 00000130 "....LNKD" */
0x00,0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x02, /* 00000138 "........" */
0x00,0x0A,0x03,0x4C,0x4E,0x4B,0x41,0x00, /* 00000140 "...LNKA." */
0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x03,0x00, /* 00000148 "........" */
0x00,0x4C,0x4E,0x4B,0x43,0x00,0x12,0x0D, /* 00000150 ".LNKC..." */
0x04,0x0C,0xFF,0xFF,0x03,0x00,0x01,0x4C, /* 00000158 ".......L" */
0x4E,0x4B,0x44,0x00,0x12,0x0E,0x04,0x0C, /* 00000160 "NKD....." */
0xFF,0xFF,0x03,0x00,0x0A,0x02,0x4C,0x4E, /* 00000168 "......LN" */
0x4B,0x41,0x00,0x12,0x0E,0x04,0x0C,0xFF, /* 00000170 "KA......" */
0xFF,0x03,0x00,0x0A,0x03,0x4C,0x4E,0x4B, /* 00000178 ".....LNK" */
0x42,0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF, /* 00000180 "B......." */
0x04,0x00,0x00,0x4C,0x4E,0x4B,0x44,0x00, /* 00000188 "...LNKD." */
0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x04,0x00, /* 00000190 "........" */
0x01,0x4C,0x4E,0x4B,0x41,0x00,0x12,0x0E, /* 00000198 ".LNKA..." */
0x04,0x0C,0xFF,0xFF,0x04,0x00,0x0A,0x02, /* 000001A0 "........" */
0x4C,0x4E,0x4B,0x42,0x00,0x12,0x0E,0x04, /* 000001A8 "LNKB...." */
0x0C,0xFF,0xFF,0x04,0x00,0x0A,0x03,0x4C, /* 000001B0 ".......L" */
0x4E,0x4B,0x43,0x00,0x12,0x0D,0x04,0x0C, /* 000001B8 "NKC....." */
0xFF,0xFF,0x05,0x00,0x00,0x4C,0x4E,0x4B, /* 000001C0 ".....LNK" */
0x41,0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF, /* 000001C8 "A......." */
0x05,0x00,0x01,0x4C,0x4E,0x4B,0x42,0x00, /* 000001D0 "...LNKB." */
0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x05,0x00, /* 000001D8 "........" */
0x0A,0x02,0x4C,0x4E,0x4B,0x43,0x00,0x12, /* 000001E0 "..LNKC.." */
0x0E,0x04,0x0C,0xFF,0xFF,0x05,0x00,0x0A, /* 000001E8 "........" */
0x03,0x4C,0x4E,0x4B,0x44,0x00,0x14,0x4C, /* 000001F0 ".LNKD..L" */
0x0D,0x5F,0x43,0x52,0x53,0x00,0x08,0x4D, /* 000001F8 "._CRS..M" */
0x45,0x4D,0x50,0x11,0x42,0x07,0x0A,0x6E, /* 00000200 "EMP.B..n" */
0x88,0x0D,0x00,0x02,0x0C,0x00,0x00,0x00, /* 00000208 "........" */
0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x01, /* 00000210 "........" */
0x47,0x01,0xF8,0x0C,0xF8,0x0C,0x01,0x08, /* 00000218 "G......." */
0x88,0x0D,0x00,0x01,0x0C,0x03,0x00,0x00, /* 00000220 "........" */
0x00,0x00,0xF7,0x0C,0x00,0x00,0xF8,0x0C, /* 00000228 "........" */
0x88,0x0D,0x00,0x01,0x0C,0x03,0x00,0x00, /* 00000230 "........" */
0x00,0x0D,0xFF,0xFF,0x00,0x00,0x00,0xF3, /* 00000238 "........" */
0x87,0x17,0x00,0x00,0x0C,0x03,0x00,0x00, /* 00000240 "........" */
0x00,0x00,0x00,0x00,0x0A,0x00,0xFF,0xFF, /* 00000248 "........" */
0x0B,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000250 "........" */
0x02,0x00,0x87,0x17,0x00,0x00,0x08,0x01, /* 00000258 "........" */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000260 "........" */
0xFF,0xFF,0xBF,0xFE,0x00,0x00,0x00,0x00, /* 00000268 "........" */
0x00,0x00,0x00,0x00,0x79,0x00,0x8A,0x4D, /* 00000270 "....y..M" */
0x45,0x4D,0x50,0x0A,0x5C,0x50,0x4D,0x49, /* 00000278 "EMP.\PMI" */
0x4E,0x8A,0x4D,0x45,0x4D,0x50,0x0A,0x60, /* 00000280 "N.MEMP.`" */
0x50,0x4D,0x41,0x58,0x8A,0x4D,0x45,0x4D, /* 00000288 "PMAX.MEM" */
0x50,0x0A,0x68,0x50,0x4C,0x45,0x4E,0x72, /* 00000290 "P.hPLENr" */
0x43,0x4D,0x52,0x44,0x0A,0x34,0x79,0x43, /* 00000298 "CMRD.4yC" */
0x4D,0x52,0x44,0x0A,0x35,0x0A,0x08,0x00, /* 000002A0 "MRD.5..." */
0x60,0x79,0x60,0x0A,0x10,0x60,0x72,0x60, /* 000002A8 "`y`..`r`" */
0x0C,0x00,0x00,0x00,0x01,0x60,0x70,0x60, /* 000002B0 ".....`p`" */
0x50,0x4D,0x49,0x4E,0x74,0x50,0x4D,0x41, /* 000002B8 "PMINtPMA" */
0x58,0x50,0x4D,0x49,0x4E,0x50,0x4C,0x45, /* 000002C0 "XPMINPLE" */
0x4E,0x75,0x50,0x4C,0x45,0x4E,0xA4,0x4D, /* 000002C8 "NuPLEN.M" */
0x45,0x4D,0x50,0x10,0x41,0x29,0x2E,0x5F, /* 000002D0 "EMP.A)._" */
0x53,0x42,0x5F,0x50,0x43,0x49,0x30,0x5B, /* 000002D8 "SB_PCI0[" */
0x82,0x42,0x23,0x49,0x53,0x41,0x5F,0x08, /* 000002E0 ".B#ISA_." */
0x5F,0x41,0x44,0x52,0x0C,0x00,0x00,0x01, /* 000002E8 "_ADR...." */
0x00,0x5B,0x80,0x50,0x34,0x30,0x43,0x02, /* 000002F0 ".[.P40C." */
0x0A,0x60,0x0A,0x04,0x5B,0x82,0x2D,0x52, /* 000002F8 ".`..[.-R" */
0x54,0x43,0x5F,0x08,0x5F,0x48,0x49,0x44, /* 00000300 "TC_._HID" */
0x0C,0x41,0xD0,0x0B,0x00,0x08,0x5F,0x43, /* 00000308 ".A...._C" */
0x52,0x53,0x11,0x18,0x0A,0x15,0x47,0x01, /* 00000310 "RS....G." */
0x70,0x00,0x70,0x00,0x10,0x02,0x22,0x00, /* 00000318 "p.p..."." */
0x01,0x47,0x01,0x72,0x00,0x72,0x00,0x02, /* 00000320 ".G.r.r.." */
0x06,0x79,0x00,0x5B,0x82,0x44,0x04,0x4B, /* 00000328 ".y.[.D.K" */
0x42,0x44,0x5F,0x08,0x5F,0x48,0x49,0x44, /* 00000330 "BD_._HID" */
0x0C,0x41,0xD0,0x03,0x03,0x14,0x09,0x5F, /* 00000338 ".A....._" */
0x53,0x54,0x41,0x00,0xA4,0x0A,0x0F,0x14, /* 00000340 "STA....." */
0x29,0x5F,0x43,0x52,0x53,0x00,0x08,0x54, /* 00000348 ")_CRS..T" */
0x4D,0x50,0x5F,0x11,0x18,0x0A,0x15,0x47, /* 00000350 "MP_....G" */
0x01,0x60,0x00,0x60,0x00,0x01,0x01,0x47, /* 00000358 ".`.`...G" */
0x01,0x64,0x00,0x64,0x00,0x01,0x01,0x22, /* 00000360 ".d.d..."" */
0x02,0x00,0x79,0x00,0xA4,0x54,0x4D,0x50, /* 00000368 "..y..TMP" */
0x5F,0x5B,0x82,0x33,0x4D,0x4F,0x55,0x5F, /* 00000370 "_[.3MOU_" */
0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0, /* 00000378 "._HID.A." */
0x0F,0x13,0x14,0x09,0x5F,0x53,0x54,0x41, /* 00000380 "...._STA" */
0x00,0xA4,0x0A,0x0F,0x14,0x19,0x5F,0x43, /* 00000388 "......_C" */
0x52,0x53,0x00,0x08,0x54,0x4D,0x50,0x5F, /* 00000390 "RS..TMP_" */
0x11,0x08,0x0A,0x05,0x22,0x00,0x10,0x79, /* 00000398 "...."..y" */
0x00,0xA4,0x54,0x4D,0x50,0x5F,0x5B,0x82, /* 000003A0 "..TMP_[." */
0x47,0x04,0x46,0x44,0x43,0x30,0x08,0x5F, /* 000003A8 "G.FDC0._" */
0x48,0x49,0x44,0x0C,0x41,0xD0,0x07,0x00, /* 000003B0 "HID.A..." */
0x14,0x09,0x5F,0x53,0x54,0x41,0x00,0xA4, /* 000003B8 ".._STA.." */
0x0A,0x0F,0x14,0x2C,0x5F,0x43,0x52,0x53, /* 000003C0 "...,_CRS" */
0x00,0x08,0x42,0x55,0x46,0x30,0x11,0x1B, /* 000003C8 "..BUF0.." */
0x0A,0x18,0x47,0x01,0xF2,0x03,0xF2,0x03, /* 000003D0 "..G....." */
0x00,0x04,0x47,0x01,0xF7,0x03,0xF7,0x03, /* 000003D8 "..G....." */
0x00,0x01,0x22,0x40,0x00,0x2A,0x04,0x00, /* 000003E0 ".."@.*.." */
0x79,0x00,0xA4,0x42,0x55,0x46,0x30,0x5B, /* 000003E8 "y..BUF0[" */
0x82,0x4B,0x05,0x4C,0x50,0x54,0x5F,0x08, /* 000003F0 ".K.LPT_." */
0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x04, /* 000003F8 "_HID.A.." */
0x00,0x14,0x28,0x5F,0x53,0x54,0x41,0x00, /* 00000400 "..(_STA." */
0x70,0x5E,0x5E,0x5E,0x2E,0x50,0x58,0x31, /* 00000408 "p^^^.PX1" */
0x33,0x44,0x52,0x53,0x41,0x60,0x7B,0x60, /* 00000410 "3DRSA`{`" */
0x0C,0x00,0x00,0x00,0x80,0x60,0xA0,0x06, /* 00000418 ".....`.." */
0x93,0x60,0x00,0xA4,0x00,0xA1,0x04,0xA4, /* 00000420 ".`......" */
0x0A,0x0F,0x14,0x21,0x5F,0x43,0x52,0x53, /* 00000428 "...!_CRS" */
0x00,0x08,0x42,0x55,0x46,0x30,0x11,0x10, /* 00000430 "..BUF0.." */
0x0A,0x0D,0x47,0x01,0x78,0x03,0x78,0x03, /* 00000438 "..G.x.x." */
0x08,0x08,0x22,0x80,0x00,0x79,0x00,0xA4, /* 00000440 ".."..y.." */
0x42,0x55,0x46,0x30,0x5B,0x82,0x41,0x06, /* 00000448 "BUF0[.A." */
0x43,0x4F,0x4D,0x31,0x08,0x5F,0x48,0x49, /* 00000450 "COM1._HI" */
0x44,0x0C,0x41,0xD0,0x05,0x01,0x08,0x5F, /* 00000458 "D.A...._" */
0x55,0x49,0x44,0x01,0x14,0x28,0x5F,0x53, /* 00000460 "UID..(_S" */
0x54,0x41,0x00,0x70,0x5E,0x5E,0x5E,0x2E, /* 00000468 "TA.p^^^." */
0x50,0x58,0x31,0x33,0x44,0x52,0x53,0x43, /* 00000470 "PX13DRSC" */
0x60,0x7B,0x60,0x0C,0x00,0x00,0x00,0x08, /* 00000478 "`{`....." */
0x60,0xA0,0x06,0x93,0x60,0x00,0xA4,0x00, /* 00000480 "`...`..." */
0xA1,0x04,0xA4,0x0A,0x0F,0x14,0x21,0x5F, /* 00000488 "......!_" */
0x43,0x52,0x53,0x00,0x08,0x42,0x55,0x46, /* 00000490 "CRS..BUF" */
0x30,0x11,0x10,0x0A,0x0D,0x47,0x01,0xF8, /* 00000498 "0....G.." */
0x03,0xF8,0x03,0x00,0x08,0x22,0x10,0x00, /* 000004A0 ".....".." */
0x79,0x00,0xA4,0x42,0x55,0x46,0x30,0x5B, /* 000004A8 "y..BUF0[" */
0x82,0x42,0x06,0x43,0x4F,0x4D,0x32,0x08, /* 000004B0 ".B.COM2." */
0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x05, /* 000004B8 "_HID.A.." */
0x01,0x08,0x5F,0x55,0x49,0x44,0x0A,0x02, /* 000004C0 ".._UID.." */
0x14,0x28,0x5F,0x53,0x54,0x41,0x00,0x70, /* 000004C8 ".(_STA.p" */
0x5E,0x5E,0x5E,0x2E,0x50,0x58,0x31,0x33, /* 000004D0 "^^^.PX13" */
0x44,0x52,0x53,0x43,0x60,0x7B,0x60,0x0C, /* 000004D8 "DRSC`{`." */
0x00,0x00,0x00,0x80,0x60,0xA0,0x06,0x93, /* 000004E0 "....`..." */
0x60,0x00,0xA4,0x00,0xA1,0x04,0xA4,0x0A, /* 000004E8 "`......." */
0x0F,0x14,0x21,0x5F,0x43,0x52,0x53,0x00, /* 000004F0 "..!_CRS." */
0x08,0x42,0x55,0x46,0x30,0x11,0x10,0x0A, /* 000004F8 ".BUF0..." */
0x0D,0x47,0x01,0xF8,0x02,0xF8,0x02,0x00, /* 00000500 ".G......" */
0x08,0x22,0x08,0x00,0x79,0x00,0xA4,0x42, /* 00000508 "."..y..B" */
0x55,0x46,0x30,0x5B,0x82,0x40,0x05,0x50, /* 00000510 "UF0[.@.P" */
0x58,0x31,0x33,0x08,0x5F,0x41,0x44,0x52, /* 00000518 "X13._ADR" */
0x0C,0x03,0x00,0x01,0x00,0x5B,0x80,0x50, /* 00000520 ".....[.P" */
0x31,0x33,0x43,0x02,0x0A,0x5C,0x0A,0x24, /* 00000528 "13C..\.$" */
0x5B,0x81,0x33,0x50,0x31,0x33,0x43,0x03, /* 00000530 "[.3P13C." */
0x44,0x52,0x53,0x41,0x20,0x44,0x52,0x53, /* 00000538 "DRSA DRS" */
0x42,0x20,0x44,0x52,0x53,0x43,0x20,0x44, /* 00000540 "B DRSC D" */
0x52,0x53,0x45,0x20,0x44,0x52,0x53,0x46, /* 00000548 "RSE DRSF" */
0x20,0x44,0x52,0x53,0x47,0x20,0x44,0x52, /* 00000550 " DRSG DR" */
0x53,0x48,0x20,0x44,0x52,0x53,0x49,0x20, /* 00000558 "SH DRSI " */
0x44,0x52,0x53,0x4A,0x20,0x10,0x4F,0x2E, /* 00000560 "DRSJ .O." */
0x5F,0x53,0x42,0x5F,0x5B,0x81,0x24,0x2F, /* 00000568 "_SB_[.$/" */
0x03,0x50,0x43,0x49,0x30,0x49,0x53,0x41, /* 00000570 ".PCI0ISA" */
0x5F,0x50,0x34,0x30,0x43,0x01,0x50,0x52, /* 00000578 "_P40C.PR" */
0x51,0x30,0x08,0x50,0x52,0x51,0x31,0x08, /* 00000580 "Q0.PRQ1." */
0x50,0x52,0x51,0x32,0x08,0x50,0x52,0x51, /* 00000588 "PRQ2.PRQ" */
0x33,0x08,0x5B,0x82,0x4E,0x0A,0x4C,0x4E, /* 00000590 "3.[.N.LN" */
0x4B,0x41,0x08,0x5F,0x48,0x49,0x44,0x0C, /* 00000598 "KA._HID." */
0x41,0xD0,0x0C,0x0F,0x08,0x5F,0x55,0x49, /* 000005A0 "A...._UI" */
0x44,0x01,0x08,0x5F,0x50,0x52,0x53,0x11, /* 000005A8 "D.._PRS." */
0x09,0x0A,0x06,0x23,0xF8,0x1E,0x18,0x79, /* 000005B0 "...#...y" */
0x00,0x14,0x1A,0x5F,0x53,0x54,0x41,0x00, /* 000005B8 "..._STA." */
0x70,0x0A,0x0B,0x60,0xA0,0x0D,0x7B,0x0A, /* 000005C0 "p..`..{." */
0x80,0x50,0x52,0x51,0x30,0x61,0x70,0x0A, /* 000005C8 ".PRQ0ap." */
0x09,0x60,0xA4,0x60,0x14,0x11,0x5F,0x44, /* 000005D0 ".`.`.._D" */
0x49,0x53,0x00,0x7D,0x50,0x52,0x51,0x30, /* 000005D8 "IS.}PRQ0" */
0x0A,0x80,0x50,0x52,0x51,0x30,0x14,0x3F, /* 000005E0 "..PRQ0.?" */
0x5F,0x43,0x52,0x53,0x00,0x08,0x50,0x52, /* 000005E8 "_CRS..PR" */
0x52,0x30,0x11,0x09,0x0A,0x06,0x23,0x02, /* 000005F0 "R0....#." */
0x00,0x18,0x79,0x00,0x8B,0x50,0x52,0x52, /* 000005F8 "..y..PRR" */
0x30,0x01,0x54,0x4D,0x50,0x5F,0x70,0x50, /* 00000600 "0.TMP_pP" */
0x52,0x51,0x30,0x60,0xA0,0x0C,0x95,0x60, /* 00000608 "RQ0`...`" */
0x0A,0x80,0x79,0x01,0x60,0x54,0x4D,0x50, /* 00000610 "..y.`TMP" */
0x5F,0xA1,0x07,0x70,0x00,0x54,0x4D,0x50, /* 00000618 "_..p.TMP" */
0x5F,0xA4,0x50,0x52,0x52,0x30,0x14,0x1B, /* 00000620 "_.PRR0.." */
0x5F,0x53,0x52,0x53,0x01,0x8B,0x68,0x01, /* 00000628 "_SRS..h." */
0x54,0x4D,0x50,0x5F,0x82,0x54,0x4D,0x50, /* 00000630 "TMP_.TMP" */
0x5F,0x60,0x76,0x60,0x70,0x60,0x50,0x52, /* 00000638 "_`v`p`PR" */
0x51,0x30,0x5B,0x82,0x4F,0x0A,0x4C,0x4E, /* 00000640 "Q0[.O.LN" */
0x4B,0x42,0x08,0x5F,0x48,0x49,0x44,0x0C, /* 00000648 "KB._HID." */
0x41,0xD0,0x0C,0x0F,0x08,0x5F,0x55,0x49, /* 00000650 "A...._UI" */
0x44,0x0A,0x02,0x08,0x5F,0x50,0x52,0x53, /* 00000658 "D..._PRS" */
0x11,0x09,0x0A,0x06,0x23,0xF8,0x1E,0x18, /* 00000660 "....#..." */
0x79,0x00,0x14,0x1A,0x5F,0x53,0x54,0x41, /* 00000668 "y..._STA" */
0x00,0x70,0x0A,0x0B,0x60,0xA0,0x0D,0x7B, /* 00000670 ".p..`..{" */
0x0A,0x80,0x50,0x52,0x51,0x31,0x61,0x70, /* 00000678 "..PRQ1ap" */
0x0A,0x09,0x60,0xA4,0x60,0x14,0x11,0x5F, /* 00000680 "..`.`.._" */
0x44,0x49,0x53,0x00,0x7D,0x50,0x52,0x51, /* 00000688 "DIS.}PRQ" */
0x31,0x0A,0x80,0x50,0x52,0x51,0x31,0x14, /* 00000690 "1..PRQ1." */
0x3F,0x5F,0x43,0x52,0x53,0x00,0x08,0x50, /* 00000698 "?_CRS..P" */
0x52,0x52,0x30,0x11,0x09,0x0A,0x06,0x23, /* 000006A0 "RR0....#" */
0x02,0x00,0x18,0x79,0x00,0x8B,0x50,0x52, /* 000006A8 "...y..PR" */
0x52,0x30,0x01,0x54,0x4D,0x50,0x5F,0x70, /* 000006B0 "R0.TMP_p" */
0x50,0x52,0x51,0x31,0x60,0xA0,0x0C,0x95, /* 000006B8 "PRQ1`..." */
0x60,0x0A,0x80,0x79,0x01,0x60,0x54,0x4D, /* 000006C0 "`..y.`TM" */
0x50,0x5F,0xA1,0x07,0x70,0x00,0x54,0x4D, /* 000006C8 "P_..p.TM" */
0x50,0x5F,0xA4,0x50,0x52,0x52,0x30,0x14, /* 000006D0 "P_.PRR0." */
0x1B,0x5F,0x53,0x52,0x53,0x01,0x8B,0x68, /* 000006D8 "._SRS..h" */
0x01,0x54,0x4D,0x50,0x5F,0x82,0x54,0x4D, /* 000006E0 ".TMP_.TM" */
0x50,0x5F,0x60,0x76,0x60,0x70,0x60,0x50, /* 000006E8 "P_`v`p`P" */
0x52,0x51,0x31,0x5B,0x82,0x4F,0x0A,0x4C, /* 000006F0 "RQ1[.O.L" */
0x4E,0x4B,0x43,0x08,0x5F,0x48,0x49,0x44, /* 000006F8 "NKC._HID" */
0x0C,0x41,0xD0,0x0C,0x0F,0x08,0x5F,0x55, /* 00000700 ".A...._U" */
0x49,0x44,0x0A,0x03,0x08,0x5F,0x50,0x52, /* 00000708 "ID..._PR" */
0x53,0x11,0x09,0x0A,0x06,0x23,0xF8,0x1E, /* 00000710 "S....#.." */
0x18,0x79,0x00,0x14,0x1A,0x5F,0x53,0x54, /* 00000718 ".y..._ST" */
0x41,0x00,0x70,0x0A,0x0B,0x60,0xA0,0x0D, /* 00000720 "A.p..`.." */
0x7B,0x0A,0x80,0x50,0x52,0x51,0x32,0x61, /* 00000728 "{..PRQ2a" */
0x70,0x0A,0x09,0x60,0xA4,0x60,0x14,0x11, /* 00000730 "p..`.`.." */
0x5F,0x44,0x49,0x53,0x00,0x7D,0x50,0x52, /* 00000738 "_DIS.}PR" */
0x51,0x32,0x0A,0x80,0x50,0x52,0x51,0x32, /* 00000740 "Q2..PRQ2" */
0x14,0x3F,0x5F,0x43,0x52,0x53,0x00,0x08, /* 00000748 ".?_CRS.." */
0x50,0x52,0x52,0x30,0x11,0x09,0x0A,0x06, /* 00000750 "PRR0...." */
0x23,0x02,0x00,0x18,0x79,0x00,0x8B,0x50, /* 00000758 "#...y..P" */
0x52,0x52,0x30,0x01,0x54,0x4D,0x50,0x5F, /* 00000760 "RR0.TMP_" */
0x70,0x50,0x52,0x51,0x32,0x60,0xA0,0x0C, /* 00000768 "pPRQ2`.." */
0x95,0x60,0x0A,0x80,0x79,0x01,0x60,0x54, /* 00000770 ".`..y.`T" */
0x4D,0x50,0x5F,0xA1,0x07,0x70,0x00,0x54, /* 00000778 "MP_..p.T" */
0x4D,0x50,0x5F,0xA4,0x50,0x52,0x52,0x30, /* 00000780 "MP_.PRR0" */
0x14,0x1B,0x5F,0x53,0x52,0x53,0x01,0x8B, /* 00000788 ".._SRS.." */
0x68,0x01,0x54,0x4D,0x50,0x5F,0x82,0x54, /* 00000790 "h.TMP_.T" */
0x4D,0x50,0x5F,0x60,0x76,0x60,0x70,0x60, /* 00000798 "MP_`v`p`" */
0x50,0x52,0x51,0x32,0x5B,0x82,0x4F,0x0A, /* 000007A0 "PRQ2[.O." */
0x4C,0x4E,0x4B,0x44,0x08,0x5F,0x48,0x49, /* 000007A8 "LNKD._HI" */
0x44,0x0C,0x41,0xD0,0x0C,0x0F,0x08,0x5F, /* 000007B0 "D.A...._" */
0x55,0x49,0x44,0x0A,0x04,0x08,0x5F,0x50, /* 000007B8 "UID..._P" */
0x52,0x53,0x11,0x09,0x0A,0x06,0x23,0xF8, /* 000007C0 "RS....#." */
0x1E,0x18,0x79,0x00,0x14,0x1A,0x5F,0x53, /* 000007C8 "..y..._S" */
0x54,0x41,0x00,0x70,0x0A,0x0B,0x60,0xA0, /* 000007D0 "TA.p..`." */
0x0D,0x7B,0x0A,0x80,0x50,0x52,0x51,0x33, /* 000007D8 ".{..PRQ3" */
0x61,0x70,0x0A,0x09,0x60,0xA4,0x60,0x14, /* 000007E0 "ap..`.`." */
0x11,0x5F,0x44,0x49,0x53,0x00,0x7D,0x50, /* 000007E8 "._DIS.}P" */
0x52,0x51,0x33,0x0A,0x80,0x50,0x52,0x51, /* 000007F0 "RQ3..PRQ" */
0x33,0x14,0x3F,0x5F,0x43,0x52,0x53,0x00, /* 000007F8 "3.?_CRS." */
0x08,0x50,0x52,0x52,0x30,0x11,0x09,0x0A, /* 00000800 ".PRR0..." */
0x06,0x23,0x02,0x00,0x18,0x79,0x00,0x8B, /* 00000808 ".#...y.." */
0x50,0x52,0x52,0x30,0x01,0x54,0x4D,0x50, /* 00000810 "PRR0.TMP" */
0x5F,0x70,0x50,0x52,0x51,0x33,0x60,0xA0, /* 00000818 "_pPRQ3`." */
0x0C,0x95,0x60,0x0A,0x80,0x79,0x01,0x60, /* 00000820 "..`..y.`" */
0x54,0x4D,0x50,0x5F,0xA1,0x07,0x70,0x00, /* 00000828 "TMP_..p." */
0x54,0x4D,0x50,0x5F,0xA4,0x50,0x52,0x52, /* 00000830 "TMP_.PRR" */
0x30,0x14,0x1B,0x5F,0x53,0x52,0x53,0x01, /* 00000838 "0.._SRS." */
0x8B,0x68,0x01,0x54,0x4D,0x50,0x5F,0x82, /* 00000840 ".h.TMP_." */
0x54,0x4D,0x50,0x5F,0x60,0x76,0x60,0x70, /* 00000848 "TMP_`v`p" */
0x60,0x50,0x52,0x51,0x33,0x08,0x5F,0x53, /* 00000850 "`PRQ3._S" */
0x35,0x5F,0x12,0x06,0x04,0x00,0x00,0x00, /* 00000858 "5_......" */
0x00,
};

438
src/acpi.c Normal file
View File

@ -0,0 +1,438 @@
/*
* acpi.c
* ACPI support.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#include "config.h"
#include "types.h"
#include "hardware.h"
#include "util.h" // memcpy
#include "smp.h" // smp_cpus
#include "acpi.h" // ACPI_DATA_SIZE
#include "../out/acpi-dsdt.hex"
#define SMI_CMD_IO_ADDR 0xb2
int acpi_enabled;
/****************************************************/
/* ACPI tables init */
/* Table structure from Linux kernel (the ACPI tables are under the
BSD license) */
#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
u8 signature [4]; /* ACPI signature (4 ASCII characters) */\
u32 length; /* Length of table, in bytes, including header */\
u8 revision; /* ACPI Specification minor version # */\
u8 checksum; /* To make sum of entire table == 0 */\
u8 oem_id [6]; /* OEM identification */\
u8 oem_table_id [8]; /* OEM table identification */\
u32 oem_revision; /* OEM revision number */\
u8 asl_compiler_id [4]; /* ASL compiler vendor ID */\
u32 asl_compiler_revision; /* ASL compiler revision number */
/* ACPI common table header */
struct acpi_table_header {
ACPI_TABLE_HEADER_DEF
};
/* Root System Descriptor Pointer */
struct rsdp_descriptor {
u8 signature [8]; /* ACPI signature, contains "RSD PTR " */
u8 checksum; /* To make sum of struct == 0 */
u8 oem_id [6]; /* OEM identification */
u8 revision; /* Must be 0 for 1.0, 2 for 2.0 */
u32 rsdt_physical_address; /* 32-bit physical address of RSDT */
u32 length; /* XSDT Length in bytes including hdr */
u64 xsdt_physical_address; /* 64-bit physical address of XSDT */
u8 extended_checksum; /* Checksum of entire table */
u8 reserved [3]; /* Reserved field must be 0 */
};
/* ACPI 1.0 Root System Description Table (RSDT) */
struct rsdt_descriptor_rev1 {
ACPI_TABLE_HEADER_DEF /* ACPI common table header */
u32 table_offset_entry [3]; /* Array of pointers to other */
/* ACPI tables */
};
/* ACPI 1.0 Firmware ACPI Control Structure (FACS) */
struct facs_descriptor_rev1 {
u8 signature[4]; /* ACPI Signature */
u32 length; /* Length of structure, in bytes */
u32 hardware_signature; /* Hardware configuration signature */
u32 firmware_waking_vector; /* ACPI OS waking vector */
u32 global_lock; /* Global Lock */
u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
u32 reserved1 : 31; /* Must be 0 */
u8 resverved3 [40]; /* Reserved - must be zero */
};
/* ACPI 1.0 Fixed ACPI Description Table (FADT) */
struct fadt_descriptor_rev1 {
ACPI_TABLE_HEADER_DEF /* ACPI common table header */
u32 firmware_ctrl; /* Physical address of FACS */
u32 dsdt; /* Physical address of DSDT */
u8 model; /* System Interrupt Model */
u8 reserved1; /* Reserved */
u16 sci_int; /* System vector of SCI interrupt */
u32 smi_cmd; /* Port address of SMI command port */
u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
u8 reserved2; /* Reserved - must be zero */
u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
u8 pm_tmr_len; /* Byte Length of ports at pm_tm_blk */
u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
u8 reserved3; /* Reserved */
u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
u16 flush_size; /* Size of area read to flush caches */
u16 flush_stride; /* Stride used in flushing caches */
u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
u8 century; /* Index to century in RTC CMOS RAM */
u8 reserved4; /* Reserved */
u8 reserved4a; /* Reserved */
u8 reserved4b; /* Reserved */
#if 0
u32 wb_invd : 1; /* The wbinvd instruction works properly */
u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */
u32 proc_c1 : 1; /* All processors support C1 state */
u32 plvl2_up : 1; /* C2 state works on MP system */
u32 pwr_button : 1; /* Power button is handled as a generic feature */
u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
u32 tmr_val_ext : 1; /* The tmr_val width is 32 bits (0 = 24 bits) */
u32 reserved5 : 23; /* Reserved - must be zero */
#else
u32 flags;
#endif
};
/*
* MADT values and structures
*/
/* Values for MADT PCATCompat */
#define DUAL_PIC 0
#define MULTIPLE_APIC 1
/* Master MADT */
struct multiple_apic_table {
ACPI_TABLE_HEADER_DEF /* ACPI common table header */
u32 local_apic_address; /* Physical address of local APIC */
#if 0
u32 PCATcompat : 1; /* A one indicates system also has dual 8259s */
u32 reserved1 : 31;
#else
u32 flags;
#endif
};
/* Values for Type in APIC_HEADER_DEF */
#define APIC_PROCESSOR 0
#define APIC_IO 1
#define APIC_XRUPT_OVERRIDE 2
#define APIC_NMI 3
#define APIC_LOCAL_NMI 4
#define APIC_ADDRESS_OVERRIDE 5
#define APIC_IO_SAPIC 6
#define APIC_LOCAL_SAPIC 7
#define APIC_XRUPT_SOURCE 8
#define APIC_RESERVED 9 /* 9 and greater are reserved */
/*
* MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
*/
#define APIC_HEADER_DEF /* Common APIC sub-structure header */\
u8 type; \
u8 length;
/* Sub-structures for MADT */
struct madt_processor_apic {
APIC_HEADER_DEF
u8 processor_id; /* ACPI processor id */
u8 local_apic_id; /* Processor's local APIC id */
#if 0
u32 processor_enabled: 1; /* Processor is usable if set */
u32 reserved2 : 31; /* Reserved, must be zero */
#else
u32 flags;
#endif
};
struct madt_io_apic {
APIC_HEADER_DEF
u8 io_apic_id; /* I/O APIC ID */
u8 reserved; /* Reserved - must be zero */
u32 address; /* APIC physical address */
u32 interrupt; /* Global system interrupt where INTI lines start */
};
static inline
u16 cpu_to_le16(u16 x)
{
return x;
}
static inline
u32 cpu_to_le32(u32 x)
{
return x;
}
static int
acpi_checksum(const u8 *data, int len)
{
int sum, i;
sum = 0;
for(i = 0; i < len; i++)
sum += data[i];
return (-sum) & 0xff;
}
static void
acpi_build_table_header(struct acpi_table_header *h,
char *sig, int len, u8 rev)
{
memcpy(h->signature, sig, 4);
h->length = cpu_to_le32(len);
h->revision = rev;
#ifdef QEMU_SUPPORT
memcpy(h->oem_id, "QEMU ", 6);
memcpy(h->oem_table_id, "QEMU", 4);
#else
memcpy(h->oem_id, "BOCHS ", 6);
memcpy(h->oem_table_id, "BXPC", 4);
#endif
memcpy(h->oem_table_id + 4, sig, 4);
h->oem_revision = cpu_to_le32(1);
#ifdef QEMU_SUPPORT
memcpy(h->asl_compiler_id, "QEMU", 4);
#else
memcpy(h->asl_compiler_id, "BXPC", 4);
#endif
h->asl_compiler_revision = cpu_to_le32(1);
h->checksum = acpi_checksum((void *)h, len);
}
static int
acpi_build_processor_ssdt(u8 *ssdt)
{
u8 *ssdt_ptr = ssdt;
int i, length;
int acpi_cpus = smp_cpus > 0xff ? 0xff : smp_cpus;
ssdt_ptr[9] = 0; // checksum;
ssdt_ptr += sizeof(struct acpi_table_header);
// caluculate the length of processor block and scope block excluding PkgLength
length = 0x0d * acpi_cpus + 4;
// build processor scope header
*(ssdt_ptr++) = 0x10; // ScopeOp
if (length <= 0x3e) {
*(ssdt_ptr++) = length + 1;
} else {
*(ssdt_ptr++) = 0x7F;
*(ssdt_ptr++) = (length + 2) >> 6;
}
*(ssdt_ptr++) = '_'; // Name
*(ssdt_ptr++) = 'P';
*(ssdt_ptr++) = 'R';
*(ssdt_ptr++) = '_';
// build object for each processor
for(i=0;i<acpi_cpus;i++) {
*(ssdt_ptr++) = 0x5B; // ProcessorOp
*(ssdt_ptr++) = 0x83;
*(ssdt_ptr++) = 0x0B; // Length
*(ssdt_ptr++) = 'C'; // Name (CPUxx)
*(ssdt_ptr++) = 'P';
if ((i & 0xf0) != 0)
*(ssdt_ptr++) = (i >> 4) < 0xa ? (i >> 4) + '0' : (i >> 4) + 'A' - 0xa;
else
*(ssdt_ptr++) = 'U';
*(ssdt_ptr++) = (i & 0xf) < 0xa ? (i & 0xf) + '0' : (i & 0xf) + 'A' - 0xa;
*(ssdt_ptr++) = i;
*(ssdt_ptr++) = 0x10; // Processor block address
*(ssdt_ptr++) = 0xb0;
*(ssdt_ptr++) = 0;
*(ssdt_ptr++) = 0;
*(ssdt_ptr++) = 6; // Processor block length
}
acpi_build_table_header((struct acpi_table_header *)ssdt,
"SSDT", ssdt_ptr - ssdt, 1);
return ssdt_ptr - ssdt;
}
void
acpi_bios_init(void)
{
struct rsdp_descriptor *rsdp;
struct rsdt_descriptor_rev1 *rsdt;
struct fadt_descriptor_rev1 *fadt;
struct facs_descriptor_rev1 *facs;
struct multiple_apic_table *madt;
struct madt_processor_apic *apic;
struct madt_io_apic *io_apic;
u8 *dsdt, *ssdt;
/* base_addr must be a multiple of 4KB */
u32 base_addr, rsdt_addr, fadt_addr, addr, facs_addr, dsdt_addr, ssdt_addr;
u32 acpi_tables_size, madt_addr, madt_size;
int i;
/* reserve memory space for tables */
#ifdef CONFIG_USE_EBDA_TABLES
ebda_cur_addr = align(ebda_cur_addr, 16);
rsdp = (void *)(ebda_cur_addr);
ebda_cur_addr += sizeof(*rsdp);
#else
bios_table_cur_addr = align(bios_table_cur_addr, 16);
rsdp = (void *)(bios_table_cur_addr);
bios_table_cur_addr += sizeof(*rsdp);
#endif
addr = base_addr = ram_size - ACPI_DATA_SIZE;
rsdt_addr = addr;
rsdt = (void *)(addr);
addr += sizeof(*rsdt);
fadt_addr = addr;
fadt = (void *)(addr);
addr += sizeof(*fadt);
/* XXX: FACS should be in RAM */
addr = (addr + 63) & ~63; /* 64 byte alignment for FACS */
facs_addr = addr;
facs = (void *)(addr);
addr += sizeof(*facs);
dsdt_addr = addr;
dsdt = (void *)(addr);
addr += sizeof(AmlCode);
ssdt_addr = addr;
ssdt = (void *)(addr);
addr += acpi_build_processor_ssdt(ssdt);
addr = (addr + 7) & ~7;
madt_addr = addr;
madt_size = sizeof(*madt) +
sizeof(struct madt_processor_apic) * smp_cpus +
sizeof(struct madt_io_apic);
madt = (void *)(addr);
addr += madt_size;
acpi_tables_size = addr - base_addr;
BX_INFO("ACPI tables: RSDP addr=0x%08lx ACPI DATA addr=0x%08lx size=0x%x\n",
(unsigned long)rsdp,
(unsigned long)rsdt, acpi_tables_size);
/* RSDP */
memset(rsdp, 0, sizeof(*rsdp));
memcpy(rsdp->signature, "RSD PTR ", 8);
#ifdef QEMU_SUPPORT
memcpy(rsdp->oem_id, "QEMU ", 6);
#else
memcpy(rsdp->oem_id, "BOCHS ", 6);
#endif
rsdp->rsdt_physical_address = cpu_to_le32(rsdt_addr);
rsdp->checksum = acpi_checksum((void *)rsdp, 20);
/* RSDT */
memset(rsdt, 0, sizeof(*rsdt));
rsdt->table_offset_entry[0] = cpu_to_le32(fadt_addr);
rsdt->table_offset_entry[1] = cpu_to_le32(madt_addr);
rsdt->table_offset_entry[2] = cpu_to_le32(ssdt_addr);
acpi_build_table_header((struct acpi_table_header *)rsdt,
"RSDT", sizeof(*rsdt), 1);
/* FADT */
memset(fadt, 0, sizeof(*fadt));
fadt->firmware_ctrl = cpu_to_le32(facs_addr);
fadt->dsdt = cpu_to_le32(dsdt_addr);
fadt->model = 1;
fadt->reserved1 = 0;
fadt->sci_int = cpu_to_le16(pm_sci_int);
fadt->smi_cmd = cpu_to_le32(SMI_CMD_IO_ADDR);
fadt->acpi_enable = 0xf1;
fadt->acpi_disable = 0xf0;
fadt->pm1a_evt_blk = cpu_to_le32(pm_io_base);
fadt->pm1a_cnt_blk = cpu_to_le32(pm_io_base + 0x04);
fadt->pm_tmr_blk = cpu_to_le32(pm_io_base + 0x08);
fadt->pm1_evt_len = 4;
fadt->pm1_cnt_len = 2;
fadt->pm_tmr_len = 4;
fadt->plvl2_lat = cpu_to_le16(50);
fadt->plvl3_lat = cpu_to_le16(50);
fadt->plvl3_lat = cpu_to_le16(50);
/* WBINVD + PROC_C1 + PWR_BUTTON + SLP_BUTTON + FIX_RTC */
fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 4) | (1 << 5) | (1 << 6));
acpi_build_table_header((struct acpi_table_header *)fadt, "FACP",
sizeof(*fadt), 1);
/* FACS */
memset(facs, 0, sizeof(*facs));
memcpy(facs->signature, "FACS", 4);
facs->length = cpu_to_le32(sizeof(*facs));
/* DSDT */
memcpy(dsdt, AmlCode, sizeof(AmlCode));
/* MADT */
memset(madt, 0, madt_size);
madt->local_apic_address = cpu_to_le32(0xfee00000);
madt->flags = cpu_to_le32(1);
apic = (void *)(madt + 1);
for (i=0; i<smp_cpus; i++) {
apic->type = APIC_PROCESSOR;
apic->length = sizeof(*apic);
apic->processor_id = i;
apic->local_apic_id = i;
apic->flags = cpu_to_le32(1);
apic++;
}
io_apic = (void *)apic;
io_apic->type = APIC_IO;
io_apic->length = sizeof(*io_apic);
io_apic->io_apic_id = smp_cpus;
io_apic->address = cpu_to_le32(0xfec00000);
io_apic->interrupt = cpu_to_le32(0);
acpi_build_table_header((struct acpi_table_header *)madt,
"APIC", madt_size, 1);
}

20
src/acpi.h Normal file
View File

@ -0,0 +1,20 @@
/*
* acpi.h
* ACPI support.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#ifndef __ACPI_H
#define __ACPI_H
#define ACPI_DATA_SIZE 0x00010000L
extern int acpi_enabled;
void acpi_bios_init(void);
#endif

31
src/hardware.h Normal file
View File

@ -0,0 +1,31 @@
/*
* hardware.h
* Hardware specification.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#ifndef __HARDWARE_H
#define __HARDWARE_H
#include "types.h" // u32
extern u32 cpuid_signature;
extern u32 cpuid_features;
extern u32 cpuid_ext_features;
extern unsigned long ram_size;
extern unsigned long bios_table_cur_addr;
extern unsigned long bios_table_end_addr;
#ifdef CONFIG_USE_EBDA_TABLES
extern unsigned long ebda_cur_addr;
#endif
extern u32 pm_io_base, smb_io_base;
extern int pm_sci_int;
#endif /* __HARDWARE_H */

286
src/pci.c Normal file
View File

@ -0,0 +1,286 @@
/*
* pci.c
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#include "acpi.h"
#include "hardware.h"
#include "ioport.h"
#include "pci.h"
#include "smm.h"
#include "types.h"
#include "util.h"
u32 pm_io_base, smb_io_base;
int pm_sci_int;
PCIDevice i440_pcidev;
static u32 pci_bios_io_addr = 0xC000;
static u32 pci_bios_mem_addr = 0xF0000000;
static u32 pci_bios_bigmem_addr;
/* host irqs corresponding to PCI irqs A-D */
static u8 pci_irqs[4] = { 11, 9, 11, 9 };
static void
pci_set_io_region_addr(PCIDevice *d, int region_num, u32 addr)
{
u16 cmd;
u32 ofs, old_addr;
if (region_num == PCI_ROM_SLOT)
ofs = 0x30;
else
ofs = 0x10 + region_num * 4;
old_addr = pci_config_readl(d, ofs);
pci_config_writel(d, ofs, addr);
BX_INFO("region %d: 0x%08x\n", region_num, addr);
/* enable memory mappings */
cmd = pci_config_readw(d, PCI_COMMAND);
if (region_num == PCI_ROM_SLOT)
cmd |= 2;
else if (old_addr & PCI_ADDRESS_SPACE_IO)
cmd |= 1;
else
cmd |= 2;
pci_config_writew(d, PCI_COMMAND, cmd);
}
/* return the global irq number corresponding to a given device irq
pin. We could also use the bus number to have a more precise
mapping. */
static int
pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
{
int slot_addend;
slot_addend = (pci_dev->devfn >> 3) - 1;
return (irq_num + slot_addend) & 3;
}
static int
find_bios_table_area(void)
{
unsigned long addr;
for (addr = 0xf0000; addr < 0x100000; addr += 16) {
if (*(u32 *)addr == 0xaafb4442) {
bios_table_cur_addr = addr + 8;
bios_table_end_addr = bios_table_cur_addr + *(u32 *)(addr + 4);
BX_INFO("bios_table_addr: 0x%08lx end=0x%08lx\n",
bios_table_cur_addr, bios_table_end_addr);
return 0;
}
}
return -1;
}
static void
bios_shadow_init(PCIDevice *d)
{
int v;
if (find_bios_table_area() < 0)
return;
/* remap the BIOS to shadow RAM an keep it read/write while we
are writing tables */
v = pci_config_readb(d, 0x59);
v &= 0xcf;
pci_config_writeb(d, 0x59, v);
memcpy((void *)BIOS_TMP_STORAGE, (void *)0x000f0000, 0x10000);
v |= 0x30;
pci_config_writeb(d, 0x59, v);
memcpy((void *)0x000f0000, (void *)BIOS_TMP_STORAGE, 0x10000);
i440_pcidev = *d;
}
void bios_lock_shadow_ram(void)
{
PCIDevice *d = &i440_pcidev;
int v;
wbinvd();
v = pci_config_readb(d, 0x59);
v = (v & 0x0f) | (0x10);
pci_config_writeb(d, 0x59, v);
}
static void pci_bios_init_bridges(PCIDevice *d)
{
u16 vendor_id, device_id;
vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
device_id = pci_config_readw(d, PCI_DEVICE_ID);
if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82371SB_0) {
int i, irq;
u8 elcr[2];
/* PIIX3 bridge */
elcr[0] = 0x00;
elcr[1] = 0x00;
for (i = 0; i < 4; i++) {
irq = pci_irqs[i];
/* set to trigger level */
elcr[irq >> 3] |= (1 << (irq & 7));
/* activate irq remapping in PIIX */
pci_config_writeb(d, 0x60 + i, irq);
}
outb(elcr[0], 0x4d0);
outb(elcr[1], 0x4d1);
BX_INFO("PIIX3 init: elcr=%02x %02x\n", elcr[0], elcr[1]);
}
else if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82441) {
/* i440 PCI bridge */
bios_shadow_init(d);
}
}
static void
pci_bios_init_device(PCIDevice *d)
{
int class;
u32 *paddr;
int i, pin, pic_irq, vendor_id, device_id;
class = pci_config_readw(d, PCI_CLASS_DEVICE);
vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
device_id = pci_config_readw(d, PCI_DEVICE_ID);
BX_INFO("PCI: bus=%d devfn=0x%02x: vendor_id=0x%04x device_id=0x%04x\n",
d->bus, d->devfn, vendor_id, device_id);
switch(class) {
case 0x0101:
if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82371SB_1) {
/* PIIX3 IDE */
pci_config_writew(d, 0x40, 0x8000); // enable IDE0
pci_config_writew(d, 0x42, 0x8000); // enable IDE1
goto default_map;
} else {
/* IDE: we map it as in ISA mode */
pci_set_io_region_addr(d, 0, 0x1f0);
pci_set_io_region_addr(d, 1, 0x3f4);
pci_set_io_region_addr(d, 2, 0x170);
pci_set_io_region_addr(d, 3, 0x374);
}
break;
case 0x0300:
if (vendor_id != 0x1234)
goto default_map;
/* VGA: map frame buffer to default Bochs VBE address */
pci_set_io_region_addr(d, 0, 0xE0000000);
break;
case 0x0800:
/* PIC */
if (vendor_id == PCI_VENDOR_ID_IBM) {
/* IBM */
if (device_id == 0x0046 || device_id == 0xFFFF) {
/* MPIC & MPIC2 */
pci_set_io_region_addr(d, 0, 0x80800000 + 0x00040000);
}
}
break;
case 0xff00:
if (vendor_id == PCI_VENDOR_ID_APPLE &&
(device_id == 0x0017 || device_id == 0x0022)) {
/* macio bridge */
pci_set_io_region_addr(d, 0, 0x80800000);
}
break;
default:
default_map:
/* default memory mappings */
for (i = 0; i < PCI_NUM_REGIONS; i++) {
int ofs;
u32 val, size ;
if (i == PCI_ROM_SLOT)
ofs = 0x30;
else
ofs = 0x10 + i * 4;
pci_config_writel(d, ofs, 0xffffffff);
val = pci_config_readl(d, ofs);
if (val != 0) {
size = (~(val & ~0xf)) + 1;
if (val & PCI_ADDRESS_SPACE_IO)
paddr = &pci_bios_io_addr;
else if (size >= 0x04000000)
paddr = &pci_bios_bigmem_addr;
else
paddr = &pci_bios_mem_addr;
*paddr = (*paddr + size - 1) & ~(size - 1);
pci_set_io_region_addr(d, i, *paddr);
*paddr += size;
}
}
break;
}
/* map the interrupt */
pin = pci_config_readb(d, PCI_INTERRUPT_PIN);
if (pin != 0) {
pin = pci_slot_get_pirq(d, pin - 1);
pic_irq = pci_irqs[pin];
pci_config_writeb(d, PCI_INTERRUPT_LINE, pic_irq);
}
if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82371AB_3) {
/* PIIX4 Power Management device (for ACPI) */
pm_io_base = PM_IO_BASE;
pci_config_writel(d, 0x40, pm_io_base | 1);
pci_config_writeb(d, 0x80, 0x01); /* enable PM io space */
smb_io_base = SMB_IO_BASE;
pci_config_writel(d, 0x90, smb_io_base | 1);
pci_config_writeb(d, 0xd2, 0x09); /* enable SMBus io space */
pm_sci_int = pci_config_readb(d, PCI_INTERRUPT_LINE);
#ifdef CONFIG_SMM
smm_init(d);
#endif
acpi_enabled = 1;
}
}
static void
pci_for_each_device(void (*init_func)(PCIDevice *d))
{
PCIDevice d1, *d = &d1;
int bus, devfn;
u16 vendor_id, device_id;
for (bus = 0; bus < 1; bus++) {
for (devfn = 0; devfn < 256; devfn++) {
d->bus = bus;
d->devfn = devfn;
vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
device_id = pci_config_readw(d, PCI_DEVICE_ID);
if (vendor_id != 0xffff || device_id != 0xffff)
init_func(d);
}
}
}
void
pci_bios_init(void)
{
pci_bios_bigmem_addr = ram_size;
if (pci_bios_bigmem_addr < 0x90000000)
pci_bios_bigmem_addr = 0x90000000;
pci_for_each_device(pci_bios_init_bridges);
pci_for_each_device(pci_bios_init_device);
}

102
src/pci.h Normal file
View File

@ -0,0 +1,102 @@
/*
* pci.h
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#ifndef __PCI_H
#define __PCI_H
#include "ioport.h" // outl
/* PCI init */
#define PCI_ADDRESS_SPACE_IO 0x01
#define PCI_ROM_SLOT 6
#define PCI_NUM_REGIONS 7
#define PCI_VENDOR_ID 0x00 /* 16 bits */
#define PCI_DEVICE_ID 0x02 /* 16 bits */
#define PCI_COMMAND 0x04 /* 16 bits */
#define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
#define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */
#define PCI_CLASS_DEVICE 0x0a /* Device class */
#define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
#define PCI_VENDOR_ID_INTEL 0x8086
#define PCI_DEVICE_ID_INTEL_82441 0x1237
#define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000
#define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010
#define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113
#define PCI_VENDOR_ID_IBM 0x1014
#define PCI_VENDOR_ID_APPLE 0x106b
/* 64 KB used to copy the BIOS to shadow RAM */
#define BIOS_TMP_STORAGE 0x00030000
#define SMB_IO_BASE 0xb100
#define PM_IO_BASE 0xb000
#define wbinvd() asm volatile("wbinvd")
typedef struct PCIDevice {
int bus;
int devfn;
} PCIDevice;
static inline void
pci_config_writel(PCIDevice *d, u32 addr, u32 val)
{
outl(0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc), 0xcf8);
outl(val, 0xcfc);
}
static inline void
pci_config_writew(PCIDevice *d, u32 addr, u32 val)
{
outl(0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc), 0xcf8);
outw(val, 0xcfc + (addr & 2));
}
static inline void
pci_config_writeb(PCIDevice *d, u32 addr, u32 val)
{
outl(0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc), 0xcf8);
outb(val, 0xcfc + (addr & 3));
}
static inline u32
pci_config_readl(PCIDevice *d, u32 addr)
{
outl(0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc), 0xcf8);
return inl(0xcfc);
}
static inline u32
pci_config_readw(PCIDevice *d, u32 addr)
{
outl(0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc), 0xcf8);
return inw(0xcfc + (addr & 2));
}
static inline u32
pci_config_readb(PCIDevice *d, u32 addr)
{
outl(0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc), 0xcf8);
return inb(0xcfc + (addr & 3));
}
void pci_bios_init(void);
void bios_lock_shadow_ram(void);
extern PCIDevice i440_pcidev;
#endif

555
src/smbios.c Normal file
View File

@ -0,0 +1,555 @@
/*
* smbios.c
* SMBios/DMI table generation for PC machine.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#include "config.h"
#include "cmos.h"
#include "hardware.h"
#include "util.h"
#include "smp.h" // smp_cpus
static u8 bios_uuid[16];
static void
uuid_probe(void)
{
#ifdef QEMU_SUPPORT
u32 eax, ebx, ecx, edx;
// check if backdoor port exists
asm volatile ("outl %%eax, %%dx"
: "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
: "a" (0x564d5868), "c" (0xa), "d" (0x5658));
if (ebx == 0x564d5868) {
u32 *uuid_ptr = (u32 *)bios_uuid;
// get uuid
asm volatile ("outl %%eax, %%dx"
: "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
: "a" (0x564d5868), "c" (0x13), "d" (0x5658));
uuid_ptr[0] = eax;
uuid_ptr[1] = ebx;
uuid_ptr[2] = ecx;
uuid_ptr[3] = edx;
} else
#endif
{
// UUID not set
memset(bios_uuid, 0, 16);
}
}
/* SMBIOS entry point -- must be written to a 16-bit aligned address
between 0xf0000 and 0xfffff. */
struct smbios_entry_point {
char anchor_string[4];
u8 checksum;
u8 length;
u8 smbios_major_version;
u8 smbios_minor_version;
u16 max_structure_size;
u8 entry_point_revision;
u8 formatted_area[5];
char intermediate_anchor_string[5];
u8 intermediate_checksum;
u16 structure_table_length;
u32 structure_table_address;
u16 number_of_structures;
u8 smbios_bcd_revision;
} PACKED;
/* This goes at the beginning of every SMBIOS structure. */
struct smbios_structure_header {
u8 type;
u8 length;
u16 handle;
} PACKED;
/* SMBIOS type 0 - BIOS Information */
struct smbios_type_0 {
struct smbios_structure_header header;
u8 vendor_str;
u8 bios_version_str;
u16 bios_starting_address_segment;
u8 bios_release_date_str;
u8 bios_rom_size;
u8 bios_characteristics[8];
u8 bios_characteristics_extension_bytes[2];
u8 system_bios_major_release;
u8 system_bios_minor_release;
u8 embedded_controller_major_release;
u8 embedded_controller_minor_release;
} PACKED;
/* SMBIOS type 1 - System Information */
struct smbios_type_1 {
struct smbios_structure_header header;
u8 manufacturer_str;
u8 product_name_str;
u8 version_str;
u8 serial_number_str;
u8 uuid[16];
u8 wake_up_type;
u8 sku_number_str;
u8 family_str;
} PACKED;
/* SMBIOS type 3 - System Enclosure (v2.3) */
struct smbios_type_3 {
struct smbios_structure_header header;
u8 manufacturer_str;
u8 type;
u8 version_str;
u8 serial_number_str;
u8 asset_tag_number_str;
u8 boot_up_state;
u8 power_supply_state;
u8 thermal_state;
u8 security_status;
u32 oem_defined;
u8 height;
u8 number_of_power_cords;
u8 contained_element_count;
// contained elements follow
} PACKED;
/* SMBIOS type 4 - Processor Information (v2.0) */
struct smbios_type_4 {
struct smbios_structure_header header;
u8 socket_designation_str;
u8 processor_type;
u8 processor_family;
u8 processor_manufacturer_str;
u32 processor_id[2];
u8 processor_version_str;
u8 voltage;
u16 external_clock;
u16 max_speed;
u16 current_speed;
u8 status;
u8 processor_upgrade;
} PACKED;
/* SMBIOS type 16 - Physical Memory Array
* Associated with one type 17 (Memory Device).
*/
struct smbios_type_16 {
struct smbios_structure_header header;
u8 location;
u8 use;
u8 error_correction;
u32 maximum_capacity;
u16 memory_error_information_handle;
u16 number_of_memory_devices;
} PACKED;
/* SMBIOS type 17 - Memory Device
* Associated with one type 19
*/
struct smbios_type_17 {
struct smbios_structure_header header;
u16 physical_memory_array_handle;
u16 memory_error_information_handle;
u16 total_width;
u16 data_width;
u16 size;
u8 form_factor;
u8 device_set;
u8 device_locator_str;
u8 bank_locator_str;
u8 memory_type;
u16 type_detail;
} PACKED;
/* SMBIOS type 19 - Memory Array Mapped Address */
struct smbios_type_19 {
struct smbios_structure_header header;
u32 starting_address;
u32 ending_address;
u16 memory_array_handle;
u8 partition_width;
} PACKED;
/* SMBIOS type 20 - Memory Device Mapped Address */
struct smbios_type_20 {
struct smbios_structure_header header;
u32 starting_address;
u32 ending_address;
u16 memory_device_handle;
u16 memory_array_mapped_address_handle;
u8 partition_row_position;
u8 interleave_position;
u8 interleaved_data_depth;
} PACKED;
/* SMBIOS type 32 - System Boot Information */
struct smbios_type_32 {
struct smbios_structure_header header;
u8 reserved[6];
u8 boot_status;
} PACKED;
/* SMBIOS type 127 -- End-of-table */
struct smbios_type_127 {
struct smbios_structure_header header;
} PACKED;
static void
smbios_entry_point_init(void *start,
u16 max_structure_size,
u16 structure_table_length,
u32 structure_table_address,
u16 number_of_structures)
{
u8 sum;
int i;
struct smbios_entry_point *ep = (struct smbios_entry_point *)start;
memcpy(ep->anchor_string, "_SM_", 4);
ep->length = 0x1f;
ep->smbios_major_version = 2;
ep->smbios_minor_version = 4;
ep->max_structure_size = max_structure_size;
ep->entry_point_revision = 0;
memset(ep->formatted_area, 0, 5);
memcpy(ep->intermediate_anchor_string, "_DMI_", 5);
ep->structure_table_length = structure_table_length;
ep->structure_table_address = structure_table_address;
ep->number_of_structures = number_of_structures;
ep->smbios_bcd_revision = 0x24;
ep->checksum = 0;
ep->intermediate_checksum = 0;
sum = 0;
for (i = 0; i < 0x10; i++)
sum += ((s8 *)start)[i];
ep->checksum = -sum;
sum = 0;
for (i = 0x10; i < ep->length; i++)
sum += ((s8 *)start)[i];
ep->intermediate_checksum = -sum;
}
/* Type 0 -- BIOS Information */
#define RELEASE_DATE_STR "01/01/2007"
static void *
smbios_type_0_init(void *start)
{
struct smbios_type_0 *p = (struct smbios_type_0 *)start;
p->header.type = 0;
p->header.length = sizeof(struct smbios_type_0);
p->header.handle = 0;
p->vendor_str = 1;
p->bios_version_str = 1;
p->bios_starting_address_segment = 0xe800;
p->bios_release_date_str = 2;
p->bios_rom_size = 0; /* FIXME */
memset(p->bios_characteristics, 0, 7);
p->bios_characteristics[7] = 0x08; /* BIOS characteristics not supported */
p->bios_characteristics_extension_bytes[0] = 0;
p->bios_characteristics_extension_bytes[1] = 0;
p->system_bios_major_release = 1;
p->system_bios_minor_release = 0;
p->embedded_controller_major_release = 0xff;
p->embedded_controller_minor_release = 0xff;
start += sizeof(struct smbios_type_0);
memcpy((char *)start, CONFIG_BIOS_NAME, sizeof(CONFIG_BIOS_NAME));
start += sizeof(CONFIG_BIOS_NAME);
memcpy((char *)start, RELEASE_DATE_STR, sizeof(RELEASE_DATE_STR));
start += sizeof(RELEASE_DATE_STR);
*((u8 *)start) = 0;
return start+1;
}
/* Type 1 -- System Information */
static void *
smbios_type_1_init(void *start)
{
struct smbios_type_1 *p = (struct smbios_type_1 *)start;
p->header.type = 1;
p->header.length = sizeof(struct smbios_type_1);
p->header.handle = 0x100;
p->manufacturer_str = 0;
p->product_name_str = 0;
p->version_str = 0;
p->serial_number_str = 0;
memcpy(p->uuid, bios_uuid, 16);
p->wake_up_type = 0x06; /* power switch */
p->sku_number_str = 0;
p->family_str = 0;
start += sizeof(struct smbios_type_1);
*((u16 *)start) = 0;
return start+2;
}
/* Type 3 -- System Enclosure */
static void *
smbios_type_3_init(void *start)
{
struct smbios_type_3 *p = (struct smbios_type_3 *)start;
p->header.type = 3;
p->header.length = sizeof(struct smbios_type_3);
p->header.handle = 0x300;
p->manufacturer_str = 0;
p->type = 0x01; /* other */
p->version_str = 0;
p->serial_number_str = 0;
p->asset_tag_number_str = 0;
p->boot_up_state = 0x03; /* safe */
p->power_supply_state = 0x03; /* safe */
p->thermal_state = 0x03; /* safe */
p->security_status = 0x02; /* unknown */
p->oem_defined = 0;
p->height = 0;
p->number_of_power_cords = 0;
p->contained_element_count = 0;
start += sizeof(struct smbios_type_3);
*((u16 *)start) = 0;
return start+2;
}
/* Type 4 -- Processor Information */
static void *
smbios_type_4_init(void *start, unsigned int cpu_number)
{
struct smbios_type_4 *p = (struct smbios_type_4 *)start;
p->header.type = 4;
p->header.length = sizeof(struct smbios_type_4);
p->header.handle = 0x400 + cpu_number;
p->socket_designation_str = 1;
p->processor_type = 0x03; /* CPU */
p->processor_family = 0x01; /* other */
p->processor_manufacturer_str = 0;
p->processor_id[0] = cpuid_signature;
p->processor_id[1] = cpuid_features;
p->processor_version_str = 0;
p->voltage = 0;
p->external_clock = 0;
p->max_speed = 0; /* unknown */
p->current_speed = 0; /* unknown */
p->status = 0x41; /* socket populated, CPU enabled */
p->processor_upgrade = 0x01; /* other */
start += sizeof(struct smbios_type_4);
memcpy((char *)start, "CPU " "\0" "" "\0" "", 7);
((char *)start)[4] = cpu_number + '0';
return start+7;
}
/* Type 16 -- Physical Memory Array */
static void *
smbios_type_16_init(void *start, u32 memsize)
{
struct smbios_type_16 *p = (struct smbios_type_16*)start;
p->header.type = 16;
p->header.length = sizeof(struct smbios_type_16);
p->header.handle = 0x1000;
p->location = 0x01; /* other */
p->use = 0x03; /* system memory */
p->error_correction = 0x01; /* other */
p->maximum_capacity = memsize * 1024;
p->memory_error_information_handle = 0xfffe; /* none provided */
p->number_of_memory_devices = 1;
start += sizeof(struct smbios_type_16);
*((u16 *)start) = 0;
return start + 2;
}
/* Type 17 -- Memory Device */
static void *
smbios_type_17_init(void *start, u32 memory_size_mb)
{
struct smbios_type_17 *p = (struct smbios_type_17 *)start;
p->header.type = 17;
p->header.length = sizeof(struct smbios_type_17);
p->header.handle = 0x1100;
p->physical_memory_array_handle = 0x1000;
p->total_width = 64;
p->data_width = 64;
/* truncate memory_size_mb to 16 bits and clear most significant
bit [indicates size in MB] */
p->size = (u16) memory_size_mb & 0x7fff;
p->form_factor = 0x09; /* DIMM */
p->device_set = 0;
p->device_locator_str = 1;
p->bank_locator_str = 0;
p->memory_type = 0x07; /* RAM */
p->type_detail = 0;
start += sizeof(struct smbios_type_17);
memcpy((char *)start, "DIMM 1", 7);
start += 7;
*((u8 *)start) = 0;
return start+1;
}
/* Type 19 -- Memory Array Mapped Address */
static void *
smbios_type_19_init(void *start, u32 memory_size_mb)
{
struct smbios_type_19 *p = (struct smbios_type_19 *)start;
p->header.type = 19;
p->header.length = sizeof(struct smbios_type_19);
p->header.handle = 0x1300;
p->starting_address = 0;
p->ending_address = (memory_size_mb-1) * 1024;
p->memory_array_handle = 0x1000;
p->partition_width = 1;
start += sizeof(struct smbios_type_19);
*((u16 *)start) = 0;
return start + 2;
}
/* Type 20 -- Memory Device Mapped Address */
static void *
smbios_type_20_init(void *start, u32 memory_size_mb)
{
struct smbios_type_20 *p = (struct smbios_type_20 *)start;
p->header.type = 20;
p->header.length = sizeof(struct smbios_type_20);
p->header.handle = 0x1400;
p->starting_address = 0;
p->ending_address = (memory_size_mb-1)*1024;
p->memory_device_handle = 0x1100;
p->memory_array_mapped_address_handle = 0x1300;
p->partition_row_position = 1;
p->interleave_position = 0;
p->interleaved_data_depth = 0;
start += sizeof(struct smbios_type_20);
*((u16 *)start) = 0;
return start+2;
}
/* Type 32 -- System Boot Information */
static void *
smbios_type_32_init(void *start)
{
struct smbios_type_32 *p = (struct smbios_type_32 *)start;
p->header.type = 32;
p->header.length = sizeof(struct smbios_type_32);
p->header.handle = 0x2000;
memset(p->reserved, 0, 6);
p->boot_status = 0; /* no errors detected */
start += sizeof(struct smbios_type_32);
*((u16 *)start) = 0;
return start+2;
}
/* Type 127 -- End of Table */
static void *
smbios_type_127_init(void *start)
{
struct smbios_type_127 *p = (struct smbios_type_127 *)start;
p->header.type = 127;
p->header.length = sizeof(struct smbios_type_127);
p->header.handle = 0x7f00;
start += sizeof(struct smbios_type_127);
*((u16 *)start) = 0;
return start + 2;
}
void
smbios_init(void)
{
unsigned cpu_num, nr_structs = 0, max_struct_size = 0;
char *start, *p, *q;
int memsize = ram_size / (1024 * 1024);
uuid_probe();
#ifdef CONFIG_USE_EBDA_TABLES
ebda_cur_addr = align(ebda_cur_addr, 16);
start = (void *)(ebda_cur_addr);
#else
bios_table_cur_addr = align(bios_table_cur_addr, 16);
start = (void *)(bios_table_cur_addr);
#endif
p = (char *)start + sizeof(struct smbios_entry_point);
#define add_struct(fn) { \
q = (fn); \
nr_structs++; \
if ((q - p) > max_struct_size) \
max_struct_size = q - p; \
p = q; \
}
add_struct(smbios_type_0_init(p));
add_struct(smbios_type_1_init(p));
add_struct(smbios_type_3_init(p));
for (cpu_num = 1; cpu_num <= smp_cpus; cpu_num++)
add_struct(smbios_type_4_init(p, cpu_num));
add_struct(smbios_type_16_init(p, memsize));
add_struct(smbios_type_17_init(p, memsize));
add_struct(smbios_type_19_init(p, memsize));
add_struct(smbios_type_20_init(p, memsize));
add_struct(smbios_type_32_init(p));
add_struct(smbios_type_127_init(p));
#undef add_struct
smbios_entry_point_init( start, max_struct_size,
(p - (char *)start) - sizeof(struct smbios_entry_point),
(u32)(start + sizeof(struct smbios_entry_point)), nr_structs);
#ifdef CONFIG_USE_EBDA_TABLES
ebda_cur_addr += (p - (char *)start);
#else
bios_table_cur_addr += (p - (char *)start);
#endif
BX_INFO("SMBIOS table addr=0x%08lx\n", (unsigned long)start);
}

17
src/smbios.h Normal file
View File

@ -0,0 +1,17 @@
/*
* smbios.h
* SMBios/DMI tables generation for PC machine.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#ifndef __SMBIOS_H
#define __SMBIOS_H
/* initialize smbios tables */
void smbios_init(void);
#endif /* __SMBIOS_H */

118
src/smm.c Normal file
View File

@ -0,0 +1,118 @@
/*
* smm.c
* SMM support for BIOS.
*
* Copyright (C) 2002 MandrakeSoft S.A.
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#include "types.h"
#include "pci.h"
#include "smm.h" // smm_init
#include "config.h" // CONFIG_*
#include "util.h" // memcpy
#ifdef CONFIG_SMM
asm (
" .global smm_relocation_start \n"
" .global smm_relocation_end \n"
" .global smm_code_start \n"
" .global smm_code_end \n"
" \n"
" .code16 \n"
" /* code to relocate SMBASE to 0xa0000 */ \n"
"smm_relocation_start: \n"
" movl $0x38000 + 0x7efc, %ebx \n"
" /* revision ID to see if x86_64 or x86 */ \n"
" mov (%ebx), %al \n"
" cmpb $0x64, %al \n"
" je 1f \n"
" movl $0x38000 + 0x7ef8, %ebx \n"
" jmp 2f \n"
"1: \n"
" movl $0x38000 + 0x7f00, %ebx \n"
"2: \n"
" movl $0xa0000, %eax \n"
" movl %eax, (%ebx) \n"
" /* indicate to the BIOS that the SMM code was executed */ \n"
" mov $0x00, %al \n"
" movw $0xb3, %dx \n"
" outb %al, %dx \n"
" rsm \n"
"smm_relocation_end: \n"
" \n"
" /* minimal SMM code to enable or disable ACPI */ \n"
"smm_code_start: \n"
" movw $0xb2, %dx \n"
" inb %dx, %al \n"
" cmp $0xf0, %al \n"
" jne 1f \n"
" \n"
" /* ACPI disable */ \n"
" //mov $PM_IO_BASE + 0x04, %dx /* PMCNTRL */ \n"
" mov $0xb000 + 0x04, %dx /* PMCNTRL */ \n"
" inw %dx, %ax \n"
" andw $~1, %ax \n"
" outw %ax, %dx \n"
" \n"
" jmp 2f \n"
"1: \n"
" cmp $0xf1, %al \n"
" jne 2f \n"
" \n"
" /* ACPI enable */ \n"
" //mov $PM_IO_BASE + 0x04, %dx /* PMCNTRL */ \n"
" mov $0xb000 + 0x04, %dx /* PMCNTRL */ \n"
" inw %dx, %ax \n"
" orw $1, %ax \n"
" outw %ax, %dx \n"
" \n"
"2: \n"
" rsm \n"
"smm_code_end: \n"
" .code32 \n"
);
extern u8 smm_relocation_start, smm_relocation_end;
extern u8 smm_code_start, smm_code_end;
void
smm_init(PCIDevice *d)
{
u32 value;
/* check if SMM init is already done */
value = pci_config_readl(d, 0x58);
if ((value & (1 << 25)) == 0) {
/* copy the SMM relocation code */
memcpy((void *)0x38000, &smm_relocation_start,
&smm_relocation_end - &smm_relocation_start);
/* enable SMI generation when writing to the APMC register */
pci_config_writel(d, 0x58, value | (1 << 25));
/* init APM status port */
outb(0x01, 0xb3);
/* raise an SMI interrupt */
outb(0x00, 0xb2);
/* wait until SMM code executed */
while (inb(0xb3) != 0x00);
/* enable the SMM memory window */
pci_config_writeb(&i440_pcidev, 0x72, 0x02 | 0x48);
/* copy the SMM code */
memcpy((void *)0xa8000, &smm_code_start,
&smm_code_end - &smm_code_start);
wbinvd();
/* close the SMM memory window and enable normal SMM */
pci_config_writeb(&i440_pcidev, 0x72, 0x02 | 0x08);
}
}
#endif

17
src/smm.h Normal file
View File

@ -0,0 +1,17 @@
/*
* smm.h
*
* Copyright (C) 2002 MandrakeSoft S.A.
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#ifndef __SMM_H
#define __SMM_H
#include "pci.h"
void smm_init(PCIDevice *d);
#endif /* __SMM_H */

308
src/smp.c Normal file
View File

@ -0,0 +1,308 @@
/*
* smp.c
* SMP support for BIOS.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
* Copyright (C) 2002 MandrakeSoft S.A.
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#include "config.h"
#include "hardware.h"
#include "smp.h"
#include "types.h"
#include "util.h"
#include "acpi.h" // ACPI_DATA_SIZE
int smp_cpus;
static inline void
writel(void *addr, u32 val)
{
*(volatile u32 *)addr = val;
}
static inline void
writew(void *addr, u16 val)
{
*(volatile u16 *)addr = val;
}
static inline u32
readl(const void *addr)
{
return *(volatile const u32 *)addr;
}
static inline u16
readw(const void *addr)
{
return *(volatile const u16 *)addr;
}
static void
delay_ms(int n)
{
int i, j;
for(i = 0; i < n; i++) {
#ifdef QEMU_SUPPORT
/* approximative ! */
for(j = 0; j < 1000000; j++);
#else
{
int r1, r2;
j = 66;
r1 = inb(0x61) & 0x10;
do {
r2 = inb(0x61) & 0x10;
if (r1 != r2) {
j--;
r1 = r2;
}
} while (j > 0);
}
#endif
}
}
asm (
".globl smp_ap_boot_code_start \n"
".globl smp_ap_boot_code_end \n"
" \n"
" .code16 \n"
"smp_ap_boot_code_start: \n"
" xorw %ax, %ax \n"
" movw %ax, %ds \n"
" //incw CPU_COUNT_ADDR \n"
" incw 0xf000 \n"
"1: \n"
" hlt \n"
" jmp 1b \n"
"smp_ap_boot_code_end: \n"
" .code32 \n"
);
extern u8 smp_ap_boot_code_start;
extern u8 smp_ap_boot_code_end;
/* find the number of CPUs by launching a SIPI to them */
void
smp_probe(void)
{
u32 val, sipi_vector;
smp_cpus = 1;
if (cpuid_features & CPUID_APIC) {
/* enable local APIC */
val = readl(APIC_BASE + APIC_SVR);
val |= APIC_ENABLED;
writel(APIC_BASE + APIC_SVR, val);
writew((void *)CPU_COUNT_ADDR, 1);
/* copy AP boot code */
memcpy((void *)AP_BOOT_ADDR, &smp_ap_boot_code_start,
&smp_ap_boot_code_end - &smp_ap_boot_code_start);
/* broadcast SIPI */
writel(APIC_BASE + APIC_ICR_LOW, 0x000C4500);
sipi_vector = AP_BOOT_ADDR >> 12;
writel(APIC_BASE + APIC_ICR_LOW, 0x000C4600 | sipi_vector);
delay_ms(10);
smp_cpus = readw((void *)CPU_COUNT_ADDR);
}
BX_INFO("Found %d cpu(s)\n", smp_cpus);
}
/****************************************************/
/* Multi Processor table init */
static void
putb(u8 **pp, int val)
{
u8 *q;
q = *pp;
*q++ = val;
*pp = q;
}
static void
putstr(u8 **pp, const char *str)
{
u8 *q;
q = *pp;
while (*str)
*q++ = *str++;
*pp = q;
}
static void
putle16(u8 **pp, int val)
{
u8 *q;
q = *pp;
*q++ = val;
*q++ = val >> 8;
*pp = q;
}
static void
putle32(u8 **pp, int val)
{
u8 *q;
q = *pp;
*q++ = val;
*q++ = val >> 8;
*q++ = val >> 16;
*q++ = val >> 24;
*pp = q;
}
static int
mpf_checksum(const u8 *data, int len)
{
int sum, i;
sum = 0;
for(i = 0; i < len; i++)
sum += data[i];
return sum & 0xff;
}
void
mptable_init(void)
{
u8 *mp_config_table, *q, *float_pointer_struct;
int ioapic_id, i, len;
int mp_config_table_size;
#ifdef QEMU_SUPPORT
if (smp_cpus <= 1)
return;
#endif
#ifdef CONFIG_USE_EBDA_TABLES
mp_config_table = (u8 *)(ram_size - ACPI_DATA_SIZE - MPTABLE_MAX_SIZE);
#else
bios_table_cur_addr = align(bios_table_cur_addr, 16);
mp_config_table = (u8 *)bios_table_cur_addr;
#endif
q = mp_config_table;
putstr(&q, "PCMP"); /* "PCMP signature */
putle16(&q, 0); /* table length (patched later) */
putb(&q, 4); /* spec rev */
putb(&q, 0); /* checksum (patched later) */
#ifdef QEMU_SUPPORT
putstr(&q, "QEMUCPU "); /* OEM id */
#else
putstr(&q, "BOCHSCPU");
#endif
putstr(&q, "0.1 "); /* vendor id */
putle32(&q, 0); /* OEM table ptr */
putle16(&q, 0); /* OEM table size */
putle16(&q, smp_cpus + 18); /* entry count */
putle32(&q, 0xfee00000); /* local APIC addr */
putle16(&q, 0); /* ext table length */
putb(&q, 0); /* ext table checksum */
putb(&q, 0); /* reserved */
for(i = 0; i < smp_cpus; i++) {
putb(&q, 0); /* entry type = processor */
putb(&q, i); /* APIC id */
putb(&q, 0x11); /* local APIC version number */
if (i == 0)
putb(&q, 3); /* cpu flags: enabled, bootstrap cpu */
else
putb(&q, 1); /* cpu flags: enabled */
putb(&q, 0); /* cpu signature */
putb(&q, 6);
putb(&q, 0);
putb(&q, 0);
putle16(&q, 0x201); /* feature flags */
putle16(&q, 0);
putle16(&q, 0); /* reserved */
putle16(&q, 0);
putle16(&q, 0);
putle16(&q, 0);
}
/* isa bus */
putb(&q, 1); /* entry type = bus */
putb(&q, 0); /* bus ID */
putstr(&q, "ISA ");
/* ioapic */
ioapic_id = smp_cpus;
putb(&q, 2); /* entry type = I/O APIC */
putb(&q, ioapic_id); /* apic ID */
putb(&q, 0x11); /* I/O APIC version number */
putb(&q, 1); /* enable */
putle32(&q, 0xfec00000); /* I/O APIC addr */
/* irqs */
for (i = 0; i < 16; i++) {
putb(&q, 3); /* entry type = I/O interrupt */
putb(&q, 0); /* interrupt type = vectored interrupt */
putb(&q, 0); /* flags: po=0, el=0 */
putb(&q, 0);
putb(&q, 0); /* source bus ID = ISA */
putb(&q, i); /* source bus IRQ */
putb(&q, ioapic_id); /* dest I/O APIC ID */
putb(&q, i); /* dest I/O APIC interrupt in */
}
/* patch length */
len = q - mp_config_table;
mp_config_table[4] = len;
mp_config_table[5] = len >> 8;
mp_config_table[7] = -mpf_checksum(mp_config_table, q - mp_config_table);
mp_config_table_size = q - mp_config_table;
#ifndef CONFIG_USE_EBDA_TABLES
bios_table_cur_addr += mp_config_table_size;
#endif
/* floating pointer structure */
#ifdef CONFIG_USE_EBDA_TABLES
ebda_cur_addr = align(ebda_cur_addr, 16);
float_pointer_struct = (u8 *)ebda_cur_addr;
#else
bios_table_cur_addr = align(bios_table_cur_addr, 16);
float_pointer_struct = (u8 *)bios_table_cur_addr;
#endif
q = float_pointer_struct;
putstr(&q, "_MP_");
/* pointer to MP config table */
putle32(&q, (unsigned long)mp_config_table);
putb(&q, 1); /* length in 16 byte units */
putb(&q, 4); /* MP spec revision */
putb(&q, 0); /* checksum (patched later) */
putb(&q, 0); /* MP feature byte 1 */
putb(&q, 0);
putb(&q, 0);
putb(&q, 0);
putb(&q, 0);
float_pointer_struct[10] =
-mpf_checksum(float_pointer_struct, q - float_pointer_struct);
#ifdef CONFIG_USE_EBDA_TABLES
ebda_cur_addr += (q - float_pointer_struct);
#else
bios_table_cur_addr += (q - float_pointer_struct);
#endif
BX_INFO("MP table addr=0x%08lx MPC table addr=0x%08lx size=0x%x\n",
(unsigned long)float_pointer_struct,
(unsigned long)mp_config_table,
mp_config_table_size);
}

36
src/smp.h Normal file
View File

@ -0,0 +1,36 @@
/*
* smp.h
* SMP support for BIOS.
*
* Copyright (C) 2008 Nguyen Anh Quynh <aquynh@gmail.com>
*
* This file may be distributed under the terms of the GNU GPLv3 license.
*/
#ifndef __SMP_H
#define __SMP_H
#define APIC_BASE ((u8 *)0xfee00000)
#define APIC_ICR_LOW 0x300
#define APIC_SVR 0x0F0
#define APIC_ID 0x020
#define APIC_LVT3 0x370
#define APIC_ENABLED 0x0100
#define AP_BOOT_ADDR 0x10000
#define CPU_COUNT_ADDR 0xf000
#define MPTABLE_MAX_SIZE 0x00002000
#define CPUID_APIC (1 << 9)
extern int smp_cpus;
/* find the number of CPUs by launching a SIPI to them */
void smp_probe(void);
void mptable_init(void);
#endif