Commit Graph

44 Commits

Author SHA1 Message Date
jljusten 1bccb20cf0 OvmfPkg: report support for the PIIX3 reset register in the FADT
The value to be written corresponds to hard reset, which is what the ACPI
spec prescribes.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14156 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-04 17:38:05 +00:00
jljusten 304606c0b6 OvmfPkg: upgrade the FADT to ACPI 2.0 without functional changes
This conversion cannot be split very well into smaller patches. Comparing
version 1 and version 2 (modulo the header fields):

> --- EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE
> +++ EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE
> @@ -1,14 +1,14 @@
>    EFI_ACPI_DESCRIPTION_HEADER             Header;
>    UINT32                                  FirmwareCtrl;
>    UINT32                                  Dsdt;
> -  UINT8                                   IntModel;
> -  UINT8                                   Reserved1;
> +  UINT8                                   Reserved0;
> +  UINT8                                   PreferredPmProfile;

The INT_MODEL field was present in ACPI 1.0, but eliminated in 2.0.
According to the spec, "platforms should set this field to zero but field
values of one are also allowed to maintain compatibility with ACPI 1.0".
We're setting it to zero.

About Preferred_PM_Profile (taking the place of an 1.0 reserved field),
the specification says:

  This field is set by the OEM to convey the preferred power management
  profile to OSPM. OSPM can use this field to set default power management
  policy parameters during OS installation.

>From <MdePkg/Include/IndustryStandard/Acpi20.h>:

  #define EFI_ACPI_2_0_PM_PROFILE_UNSPECIFIED         0
  #define EFI_ACPI_2_0_PM_PROFILE_DESKTOP             1
  #define EFI_ACPI_2_0_PM_PROFILE_MOBILE              2
  #define EFI_ACPI_2_0_PM_PROFILE_WORKSTATION         3
  #define EFI_ACPI_2_0_PM_PROFILE_ENTERPRISE_SERVER   4
  #define EFI_ACPI_2_0_PM_PROFILE_SOHO_SERVER         5
  #define EFI_ACPI_2_0_PM_PROFILE_APPLIANCE_PC        6

For a virtual machine, "unspecified" is the best choice.

>    UINT16                                  SciInt;
>    UINT32                                  SmiCmd;
>    UINT8                                   AcpiEnable;
>    UINT8                                   AcpiDisable;
>    UINT8                                   S4BiosReq;
> -  UINT8                                   Reserved2;
> +  UINT8                                   PstateCnt;

We've been already treating this field as PSTATE_CNT. No change in value.

>    UINT32                                  Pm1aEvtBlk;
>    UINT32                                  Pm1bEvtBlk;
>    UINT32                                  Pm1aCntBlk;
> @@ -20,11 +20,11 @@
>    UINT8                                   Pm1EvtLen;
>    UINT8                                   Pm1CntLen;
>    UINT8                                   Pm2CntLen;
> -  UINT8                                   PmTmLen;
> +  UINT8                                   PmTmrLen;

(Field renaming artifact.)

>    UINT8                                   Gpe0BlkLen;
>    UINT8                                   Gpe1BlkLen;
>    UINT8                                   Gpe1Base;
> -  UINT8                                   Reserved3;
> +  UINT8                                   CstCnt;

We've been already treating this field as CST_CNT. No change in value.

>    UINT16                                  PLvl2Lat;
>    UINT16                                  PLvl3Lat;
>    UINT16                                  FlushSize;
> @@ -34,7 +34,19 @@
>    UINT8                                   DayAlrm;
>    UINT8                                   MonAlrm;
>    UINT8                                   Century;
> -  UINT8                                   Reserved4;
> -  UINT8                                   Reserved5;
> -  UINT8                                   Reserved6;
> +  UINT16                                  IaPcBootArch;
> +  UINT8                                   Reserved1;

The first two octets are now merged into a 16-bit short; otherwise we've
been treating those as boot architecture flags already (see SVN rev
13615). No change in value.

>    UINT32                                  Flags;

The fixed feature flags are not modified, only the macro names (expanding
to identical values) are updated to ACPI 2.0.

The following fields are all new in ACPI 2.0:

> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  ResetReg;
> +  UINT8                                   ResetValue;

We don't claim support for the reset register yet.

> +  UINT8                                   Reserved2[3];
> +  UINT64                                  XFirmwareCtrl;
> +  UINT64                                  XDsdt;

The 64-bit physical addresses for the FACS and the DSDT are automatically
filled at installation time, see AddTableToList() and DeleteTable() in
"MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c".

> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XPm1aEvtBlk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XPm1bEvtBlk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XPm1aCntBlk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XPm1bCntBlk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XPm2CntBlk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XPmTmrBlk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XGpe0Blk;
> +  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  XGpe1Blk;

We specify the extended addresses for the required and supported PM1a
Event & Control, PM Timer, and GPE0 Register Blocks, and zero the rest, in
accordance with the ACPI 1.0 fields.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14155 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-04 17:37:47 +00:00
jljusten e1fad9b3ba OvmfPkg: fold macros of unsupported GPE1 register block into Facp.aslc
In the next patch we're going to specify Extended Addresses of register
blocks in Generic Address Structure format. The GAS is easy to fill if we
want to posit either "unsupported" (all zero) or a given address in a
specific address space. However deriving "unsupported" just from a macro
expanding to zero is unwieldy, so let's avoid the need.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14154 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-04 17:37:29 +00:00
jljusten 1e69186a23 OvmfPkg: fold macros of unsupported PM2 control reg. block into Facp.aslc
Soon we're going to specify Extended Addresses of register blocks in
Generic Address Structure format. The GAS is easy to fill if we want to
posit either "unsupported" (all zero) or a given address in a specific
address space. However deriving "unsupported" just from a macro expanding
to zero is unwieldy, so let's avoid the need.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14153 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-04 17:37:15 +00:00
jljusten 8eb28fe796 OvmfPkg: fold macros of unsupported PM1b register blocks into Facp.aslc
Soon we're going to specify Extended Addresses of register blocks in
Generic Address Structure format. The GAS is easy to fill if we want to
posit either "unsupported" (all zero) or a given address in a specific
address space. However deriving "unsupported" just from a macro expanding
to zero is unwieldy, so let's avoid the need.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14152 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-04 17:36:55 +00:00
jljusten 69eeadbbd6 OvmfPkg: bump commonly used ACPI table revision numbers
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14151 6f19259b-4bc3-4df7-8a09-765794883524
2013-03-04 17:36:36 +00:00
jljusten 0c504abf90 OvmfPkg: set ActiveHigh polarity for the SCI with a dedicated link device
We cannot specify a pin-GSI connection for the SCI directly in the _PRT
because that implies ActiveLow polarity, clashing with both qemu and the
MADT we prepare.

With this patch the RHEL-6 guest logs the following:

    ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
    ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
    ACPI: PCI Interrupt Link [LNKA] (IRQs 5 10 *11)
    ACPI: PCI Interrupt Link [LNKB] (IRQs 5 10 *11)
    ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *10 11)
    ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *10 11)

The patch amends svn rev 13625. Testing it in a RHEL-6 guest, the problems
described in
<http://sourceforge.net/mailarchive/message.php?msg_id=29660862> do not
reappear.

The code is derived from Paolo Bonzini's patch (originally appearing as
SeaBIOS commit f64a472a, "acpi: reintroduce LNKS"). Said original patch is
copyrighted by Red Hat (our common employer), and it has been relicensed
<http://sourceforge.net/mailarchive/message.php?msg_id=30393854> to form
the basis of this derived patch for edk2. The latter is therefore

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14111 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-28 16:55:38 +00:00
jljusten 14430c55c8 OvmfPkg: create \_S3 and \_S4 packages dynamically
Move these states from the DSDT to the SSDT. Override the default
configuration if the host has the following qemu commit:

    commit 459ae5ea5ad682c2b3220beb244d4102c1a4e332
    Author: Gleb Natapov <gleb@redhat.com>
    Date:   Mon Jun 4 14:31:55 2012 +0300

        Add PIIX4 properties to control PM system states.

        This patch adds two things. First it allows QEMU to distinguish
        between regular powerdown and S4 powerdown. Later separate QMP
        notification will be added for S4 powerdown. Second it allows
        S3/S4 states to be disabled from QEMU command line. Some guests
        known to be broken with regards to power management, but allow to
        use it anyway. Using new properties management will be able to
        disable S3/S4 for such guests.

        Supported system state are passed to a firmware using new fw_cfg
        file. The file contains  6 byte array. Each byte represents one
        system state. If byte at offset X has its MSB set it means that
        system state X is supported and to enter it guest should use the
        value from lowest 3 bits.

        Signed-off-by: Gleb Natapov <gleb@redhat.com>
        Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14003 6f19259b-4bc3-4df7-8a09-765794883524
2012-12-17 02:13:14 +00:00
jljusten fb8a1b44a8 OvmfPkg: report S3 state in DSDT
The ACPI 5.0 specification says:

  7.3.4.4 System \_S3 State

  [...]
  * Dynamic RAM context is maintained.
  [...]

This corresponds to the following in the PIIX4 spec:

  PMCNTRL -- POWER MANAGEMENT CONTROL REGISTER (IO)
  [...]
  Bits[12:10]  Suspend Type
  [...]
          001  STR (Suspend To RAM)

Also, this (ie. decimal 1) is the suspend type value that qemu recognizes
as an S3 (suspend to ram) request.

Only the value for PM1a_CNT.SLP_TYP is set (PM1b_CNT.SLP_TYP is left at
zero), since in OVMF we don't report the optional PM1b_EVT_BLK register
block to OSPM. (PM1b_EVT_BLK is defined as 0 in "Platform.h"; see "4.8.1.1
PM1 Event Registers" in the ACPI 5.0 specification.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14002 6f19259b-4bc3-4df7-8a09-765794883524
2012-12-17 02:13:00 +00:00
jljusten 50399ec18f OvmfPkg: fix PIIX4 SUS_TYP value in \_S4 package
The ACPI 5.0 specification says:

  7.3.4.5 System \_S4 State

  [...]
  * DRAM context is not maintained.
  [...]

This corresponds to the following in the PIIX4 spec:

  PMCNTRL -- POWER MANAGEMENT CONTROL REGISTER (IO)
  [...]
  Bits[12:10]  Suspend Type
  [...]
          010  POSCL (Powered On Suspend, Context Lost)

Also, this (ie. decimal 2) is the default suspend type value that qemu
recognizes as an S4 (suspend to disk) request.

Only the value for PM1a_CNT.SLP_TYP is corrected (PM1b_CNT.SLP_TYP is left
at zero), since in OVMF we don't report the optional PM1b_EVT_BLK register
block to OSPM. (PM1b_EVT_BLK is defined as 0 in "Platform.h"; see "4.8.1.1
PM1 Event Registers" in the ACPI 5.0 specification.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14001 6f19259b-4bc3-4df7-8a09-765794883524
2012-12-17 02:12:44 +00:00
jljusten 4ee7f57c0e OvmfPkg: add comments to existing \_Sx packages in DSDT
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14000 6f19259b-4bc3-4df7-8a09-765794883524
2012-12-17 02:12:30 +00:00
lzeng14 ce68d3bc68 Add missing braces around initializer.
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Qian Ouyang <qian.ouyang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13817 6f19259b-4bc3-4df7-8a09-765794883524
2012-10-11 02:15:23 +00:00
jljusten 498f7d8ddd OvmfPkg: generate full MADT dynamically, synchronize contents with qemu
Represent the set of possible PCI link target IRQs with
Pcd8259LegacyModeEdgeLevel. This ensures that the 8259 Interrupt
Controller code in PcAtChipsetPkg will treat them as level-triggered too.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13628 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:42:07 +00:00
jljusten 9388fd3d3a OvmfPkg: fix interrupt routing in the DSDT, bump revision number
Rotate links over devices and pins so that they match qemu.

PIIX4 function 3 (Power Management Module) unconditionally uses the INTA
interrupt pin. SCI from this module requires IRQ9.

Keep other assignments off IRQ9. Only IRQ5, IRQ10, IRQ11 remain for PCI
devices.

Bump OEMRevision in the DSDT.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13625 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:41:18 +00:00
jljusten cc2f2c41c8 OvmfPkg: add parallel port to the DSDT
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13624 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:41:07 +00:00
jljusten ba01f3b98f OvmfPkg: fix the _UID of \_SB.PCI0.LPC.LNKD in the DSDT
LNKD is the fourth PNP0C0F.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13623 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:40:54 +00:00
jljusten b636c6e5ff OvmfPkg: add comments to the DSDT, remove trailing empty line
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13622 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:40:43 +00:00
jljusten a42bdfccc3 OvmfPkg: _DIS and _SRS methods should have permanent effect
Kill PDIS and PSRS as they are writing to copies of PIR[A-D], not PIR[A-D]
themselves. Use specialized _DIS and _SRS methods that access PIR[A-D]
directly.

(This should be solvable by passing RefOf (PIRA) etc to PDIS/PSRS, however
the RHEL-6.3 kernel AML parser seems to choke on it. The rules described
in ACPIspec5.0 Table 19-316 "Object Storing and Copying Rules" don't seem
to work:

    ACPI Error: Needed [Integer/String/Buffer], found [Reference]
    ffff88003ee02420 (20090903/exresop-422)

    ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for
    [OpcodeName unavailable] (20090903/dswexec-445)

    ACPI Error (psparse-0537): Method parse/execution failed
    [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE

    ACPI Error (psparse-0537): Method parse/execution failed
    [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10),
    AE_AML_OPERAND_TYPE

When changing the method too, so that it writes to DerefOf (Arg0) instead
of Arg0, ie. explicitly dereferencing rather than expecting the auto-deref
to work:

    ACPI Error: Needed type [Reference], found [RegionField]
    ffff88003f639858 (20090903/exresop-104)

    ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for
    [OpcodeName unavailable] (20090903/dswexec-445)

    ACPI Error (psparse-0537): Method parse/execution failed
    [\_SB_.PCI0.LPC_.PDIS] (Node ffff88003f638b50), AE_AML_OPERAND_TYPE

    ACPI Error (psparse-0537): Method parse/execution failed
    [\_SB_.PCI0.LPC_.LNKA._DIS] (Node ffff88003f638a10),
    AE_AML_OPERAND_TYPE

In short, when passing a RefOf, it is recognized as a reference inside the
method but mistakenly refused. When trying to deref it explicitly with
DerefOf, then it's suddenly not recognized as a reference.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13621 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:40:31 +00:00
jljusten 56daf8b90e OvmfPkg: unlike PIIX4, qemu needs ActiveHigh for interrupt sharing
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13620 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:40:19 +00:00
jljusten cc16a9298b OvmfPkg: simplify _CRS, _PRS, _SRS methods in the DSDT
Use Extended Interrupt Descriptors in the _CRS, _PRS, _SRS methods of
\_SB.PCI0.LPC.LNK[A-D], eliminating bit shifting.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13619 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:40:07 +00:00
jljusten 5e57fb754a OvmfPkg: add qemu debug console port to XTRA device
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13618 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:39:55 +00:00
jljusten 6d4f320d0c OvmfPkg: fix LAPIC RangeLength in DSDT
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13617 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:39:43 +00:00
jljusten c2129fe67b OvmfPkg: sync FADT with QEMU: PM Timer is 24-bit
Clear TMR_VAL_EXT.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13616 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:39:32 +00:00
jljusten fb5147921a OvmfPkg: sync FADT with QEMU: boot architecture flags
Clear boot architecture flags: LEGACY_DEVICES, 8042 keyboard controller.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13615 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:39:20 +00:00
jljusten 5bf66edf13 OvmfPkg: sync FADT with QEMU: clear DAY_ALRM
"RTC day of the month alarm feature is not supported".

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13614 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:39:08 +00:00
jljusten cf5cfe8da8 OvmfPkg: sync FADT with QEMU: cleanup FLUSH_SIZE / FLUSH_STRIDE
Since WBINVD is supported, clear ignored FLUSH_SIZE and FLUSH_STRIDE.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13613 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:38:55 +00:00
jljusten 062c1cf744 OvmfPkg: sync FADT with QEMU: disable PM2 control block
Remove support for optional PM2 control block.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13612 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:38:39 +00:00
jljusten 7c9ff57b11 OvmfPkg: sync FADT with QEMU: correct SMI_CMD
- Qemu's PIIX emulation actually supports SMM and ACPI_ENABLE /
  ACPI_DISABLE.

- After enabling SMI_CMD (SMI_CMD_IO_PORT), further values to be written
  there must be synchronized with qemu: PSTATE_CNT, CST_CNT.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13611 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:38:16 +00:00
jljusten 2712ab4f54 OvmfPkg: cleanup whitespace in Facp.aslc / Platform.h
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13610 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-13 15:37:50 +00:00
jljusten cf98e61d1a OvmfPkg/AcpiTables/Dsdt.asl: report the PCI IO ranges set in FWDT
Based on SeaBIOS commit 2062f2ba by Gerd Hoffmann <kraxel@redhat.com>.

v3: comments on FWDT fields

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13576 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-31 18:18:20 +00:00
jljusten 0228e59863 OvmfPkg/AcpiTables/Dsdt.asl: strip trailing whitespace
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13575 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-31 18:18:11 +00:00
jljusten 253a2ea73f OvmfPkg: install an SSDT with a dynamic OperationRegion called FWDT
"FWDT" ("firmware data") is allocated as EfiReservedMemoryType, with
AllocateReservedPool(). <MdePkg/Include/Library/MemoryAllocationLib.h>
doesn't seem to provide direct access to EfiACPIReclaimMemory, but at this
point the former seems sufficient.

Based on SeaBIOS commit 2062f2ba by Gerd Hoffmann <kraxel@redhat.com>.

v3:
- coding style fixes:
  - BDAT     -> FWDT
  - __packed -> #pragma pack(1)
  - BFLD     -> FIRMWARE_DATA, PCI_WINDOW
  - Bfld     -> FwData
- Ssdt.asl: changed license to 2-clause BSDL, paraphrasing Dsdt.asl

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13573 6f19259b-4bc3-4df7-8a09-765794883524
2012-07-31 18:17:51 +00:00
jljusten 54235984ee OvmfPkg ACPI MADT: Make processor IDs zero based
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13386 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-30 23:15:42 +00:00
jljusten 834d3ccda0 OvmfPkg/AcpiTables: Change the ACPI PM Base Adress to 0xb000
0xb000 is the address normally used with QEMU.

0x400 also appears to conflict with some debug I/O ports
used by QEMU.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Bei Guan <gbtju85@gmail.com>
Reviewed-by: Bei Guan <gbtju85@gmail.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13279 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-04 15:02:33 +00:00
jljusten a12c154727 OvmfPkg/AcpiTables: Set SMI ACPI Enable/Disable fields to 0
OVMF does not support SMM. Previously the port value
was set to 0. This should be enough to disable the
SMM ACPI Enable/Disable code paths, but to be
consistent we'll set these fields to 0 as well.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Bei Guan <gbtju85@gmail.com>
Reviewed-by: Bei Guan <gbtju85@gmail.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13277 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-04 15:01:39 +00:00
jljusten b2b1699910 OvmfPkg/AcpiTables: Update GPE0 block address range for QEMU
QEMU hard codes the GPE0 registers at 0xafe0.

Previously the code assumed that the GPE0 block
would move when the PM Base Address of the PIIX4
PCI device was programmed. It appears QEMU does not
emulate this behaviour of the PIIX4 PCI device.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Bei Guan <gbtju85@gmail.com>
Reviewed-by: Bei Guan <gbtju85@gmail.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13276 6f19259b-4bc3-4df7-8a09-765794883524
2012-05-04 15:01:24 +00:00
hhtian 56d7640a53 Update the copyright notice format
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10439 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-28 12:43:04 +00:00
jljusten a495774f69 Remove svn:executable on *.c, *.h, *.asm, *.S, *.inf and *.asl*
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10087 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-25 18:17:41 +00:00
klu2 3a876391d2 remove svn:executable attribute for INF file.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10086 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-25 17:31:45 +00:00
klu2 f579d6ca3c Clean up EFI_SPECIFICATION_VERSION and PI_SPECIFICATION_VERSION.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10074 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-25 16:37:15 +00:00
lgao4 7b202cb0f9 1. Correct File header to ## @file
2. Remove unnecessary .common] postfix on section.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10051 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-23 23:58:38 +00:00
vanjeff 4888999008 1. update AcpiTable module type to USER_DEFINED
2. added ACPITABLE rule for AcpiTable modules in fdf files.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9039 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-11 05:30:52 +00:00
jljusten e0fab0c233 Set the SMI port in the ACPI FACP table to 0. This signals to the
ACPI Operating System that a transition from SMI to SCI mode is not
required.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8631 6f19259b-4bc3-4df7-8a09-765794883524
2009-06-23 18:30:44 +00:00
jljusten 49ba9447c9 Add initial version of Open Virtual Machine Firmware (OVMF) platform.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8398 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-27 21:10:18 +00:00