From: Thomas Abraham <thomas.abraham@arm.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Thomas Abraham <thomas.abraham@arm.com>,
Alexei Fedorov <Alexei.Fedorov@arm.com>,
"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>,
Leif Lindholm <leif.lindholm@linaro.org>
Subject: Re: [PATCH edk2-platforms v4 5/9] Platform/ARM/Sgi: add the initial set of acpi tables
Date: Wed, 23 May 2018 09:53:01 +0530 [thread overview]
Message-ID: <CAJuA9agur+exwMa4-ORfNdFOXi71XhjYv2tGJ9knCgaw037O=A@mail.gmail.com> (raw)
In-Reply-To: <CAKv+Gu_gG=Gv1HikuESe+-m_w6KG0Kd+LWgZfVFH-Zk4xZQ43w@mail.gmail.com>
On Mon, May 21, 2018 at 2:36 PM, Ard Biesheuvel
<ard.biesheuvel@linaro.org> wrote:
> On 21 May 2018 at 10:25, Thomas Abraham <thomas.abraham@arm.com> wrote:
>> From: Daniil Egranov <daniil.egranov@arm.com>
>>
>> Add the initial version of Acpi tables for the SGI-575 platform which
>> is required to boot the linux kernel up to a busybox prompt.
>>
>
> Please drop these references to linux or busybox.
>
> If this collection of ACPI tables represents some specified minimum
> (SBBR?), we should mention that. If anything is missing in that
> respect, please add it instead.
Okay.
>
>> Contributed-under: TianoCore Contribution Agreement 1.1
>> Signed-off-by: Daniil Egranov <daniil.egranov@arm.com>
>> Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
>> ---
>> .../ARM/SgiPkg/AcpiTables/Sgi575/AcpiTables.inf | 53 +++++++
>> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dbg2.aslc | 90 +++++++++++
>> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl | 99 ++++++++++++
>> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Fadt.aslc | 87 +++++++++++
>> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Gtdt.aslc | 123 +++++++++++++++
>> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc | 173 +++++++++++++++++++++
>> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Spcr.aslc | 77 +++++++++
>> .../ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c | 7 +
>> Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h | 41 +++++
>> 9 files changed, 750 insertions(+)
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/AcpiTables.inf
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dbg2.aslc
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/Fadt.aslc
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/Gtdt.aslc
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc
>> create mode 100644 Platform/ARM/SgiPkg/AcpiTables/Sgi575/Spcr.aslc
>> create mode 100644 Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h
>>
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/AcpiTables.inf b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/AcpiTables.inf
>> new file mode 100644
>> index 0000000..2c9bd98
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/AcpiTables.inf
>> @@ -0,0 +1,53 @@
>> +## @file
>> +# ACPI table data and ASL sources required to boot the platform.
>> +#
>> +# Copyright (c) 2018, ARM Ltd. All rights reserved.
>> +#
>> +# This program and the accompanying materials are licensed and made available
>> +# under the terms and conditions of the BSD License which accompanies this
>> +# distribution. The full text of the license may be found at
>> +# http://opensource.org/licenses/bsd-license.php
>> +#
>> +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +#
>> +##
>> +
>> +[Defines]
>> + INF_VERSION = 0x0001001A
>> + BASE_NAME = Sgi575AcpiTables
>> + FILE_GUID = c712719a-0aaf-438c-9cdd-35ab4d60207d # gSgi575AcpiTablesiFileGuid
>> + MODULE_TYPE = USER_DEFINED
>> + VERSION_STRING = 1.0
>> +
>> +[Sources]
>> + Dbg2.aslc
>> + Dsdt.asl
>> + Fadt.aslc
>> + Gtdt.aslc
>> + Madt.aslc
>> + Spcr.aslc
>> +
>> +[Packages]
>> + ArmPkg/ArmPkg.dec
>> + ArmPlatformPkg/ArmPlatformPkg.dec
>> + EmbeddedPkg/EmbeddedPkg.dec
>> + MdeModulePkg/MdeModulePkg.dec
>> + MdePkg/MdePkg.dec
>> + Platform/ARM/SgiPkg/SgiPlatform.dec
>> + Platform/ARM/VExpressPkg/ArmVExpressPkg.dec
>> +
>
> Do you really need all these packages?
Not all, will clean it up.
>
>> +[FixedPcd]
>> + gArmPlatformTokenSpaceGuid.PcdCoreCount
>> + gArmPlatformTokenSpaceGuid.PcdClusterCount
>> + gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum
>> + gArmTokenSpaceGuid.PcdArmArchTimerIntrNum
>> + gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum
>> + gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum
>> + gArmTokenSpaceGuid.PcdGicDistributorBase
>> + gArmTokenSpaceGuid.PcdGicRedistributorsBase
>> +
>> + gArmTokenSpaceGuid.PcdGenericWatchdogControlBase
>> + gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase
>> + gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
>> + gArmPlatformTokenSpaceGuid.PL011UartInterrupt
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dbg2.aslc b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dbg2.aslc
>> new file mode 100644
>> index 0000000..ed671f3
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dbg2.aslc
>> @@ -0,0 +1,90 @@
>> +/** @file
>> +* Debug Port Table 2 (DBG2)
>> +*
>> +* Copyright (c) 2018, ARM Limited. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#include "SgiAcpiHeader.h"
>> +#include <Library/AcpiLib.h>
>> +#include <IndustryStandard/Acpi61.h>
>> +#include <IndustryStandard/DebugPort2Table.h>
>> +
>> +#define SGI_DBG2_NUM_DEBUG_PORTS 1
>> +#define SGI_DBG2_NUM_GAS 1
>> +#define SGI_DBG2_NS_STR_LENGTH 8
>> +#define SGI_PL011_REGISTER_SPACE 0x1000
>> +
>> +#define NAME_STR_UART1 {'C', 'O', 'M', '1', '\0', '\0', '\0', '\0'}
>> +
>> +#pragma pack(1)
>> +
>> +typedef struct {
>> + EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT Dbg2Device;
>> + EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE BaseAddressRegister;
>> + UINT32 AddressSize;
>> + UINT8 NameSpaceString[SGI_DBG2_NS_STR_LENGTH];
>> +} DBG2_DEBUG_DEVICE_INFORMATION;
>> +
>> +typedef struct {
>> + EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE Description;
>> + DBG2_DEBUG_DEVICE_INFORMATION Dbg2DeviceInfo[SGI_DBG2_NUM_DEBUG_PORTS];
>> +} DBG2_TABLE;
>> +
>> +#pragma pack()
>> +
>> +#define DBG2_DEBUG_PORT_DDI(NumReg, SubType, UartBase, UartAddrLen, UartNameStr) { \
>> + { \
>> + EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION, /* UINT8 Revision */ \
>> + sizeof (DBG2_DEBUG_DEVICE_INFORMATION), /* UINT16 Length */ \
>> + NumReg, /* UINT8 NumberofGenericAddressRegisters */ \
>> + SGI_DBG2_NS_STR_LENGTH, /* UINT16 NameSpaceStringLength */ \
>> + OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, NameSpaceString), /* UINT16 NameSpaceStringOffset */ \
>> + 0, /* UINT16 OemDataLength */ \
>> + 0, /* UINT16 OemDataOffset */ \
>> + EFI_ACPI_DBG2_PORT_TYPE_SERIAL, /* UINT16 Port Type */ \
>> + SubType, /* UINT16 Port Subtype */ \
>> + { EFI_ACPI_RESERVED_BYTE, EFI_ACPI_RESERVED_BYTE }, /* UINT8 Reserved[2] */ \
>> + OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, BaseAddressRegister), /* UINT16 BaseAddressRegister Offset */ \
>> + OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, AddressSize) /* UINT16 AddressSize Offset */ \
>> + }, \
>> + ARM_GAS32 (UartBase), /* EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE BaseAddressRegister */ \
>> + UartAddrLen, /* UINT32 AddressSize */ \
>> + UartNameStr /* UINT8 NameSpaceString[MAX_DBG2_NAME_LEN] */ \
>> +}
>> +
>> +STATIC DBG2_TABLE Dbg2 = {
>> + {
>> + ARM_ACPI_HEADER (
>> + EFI_ACPI_6_1_DEBUG_PORT_2_TABLE_SIGNATURE,
>> + DBG2_TABLE,
>> + EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION
>> + ),
>> + OFFSET_OF (DBG2_TABLE, Dbg2DeviceInfo),
>> + SGI_DBG2_NUM_DEBUG_PORTS
>> + },
>> + {
>> + // Kernel Debug Port
>> + DBG2_DEBUG_PORT_DDI (
>> + SGI_DBG2_NUM_GAS,
>> + EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART,
>> + FixedPcdGet64 (PcdSerialDbgRegisterBase),
>> + SGI_PL011_REGISTER_SPACE,
>> + NAME_STR_UART1
>> + ),
>> + }
>> +};
>> +
>> +//
>> +// Reference the table being generated to prevent the optimizer from removing
>> +// the data structure from the executable
>> +//
>> +VOID* CONST ReferenceAcpiTable = &Dbg2;
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
>> new file mode 100644
>> index 0000000..ceeac5f
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
>> @@ -0,0 +1,99 @@
>> +/** @file
>> +* Differentiated System Description Table Fields (DSDT)
>> +*
>> +* Copyright (c) 2018, ARM Ltd. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#include "SgiPlatform.h"
>> +#include "SgiAcpiHeader.h"
>> +
>> +DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARM-SGI575", EFI_ACPI_ARM_OEM_REVISION) {
>> + Scope(_SB) {
>> +
>> + Device(CP00) { // A75-0: Cluster 0, Cpu 0
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 0)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP01) { // A75-0: Cluster 0, Cpu 1
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 1)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP02) { // A75-0: Cluster 0, Cpu 2
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 2)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP03) { // A75-0: Cluster 0, Cpu 3
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 3)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP04) { // A75-0: Cluster 1, Cpu 0
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 4)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP05) { // A75-0: Cluster 1, Cpu 1
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 5)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP06) { // A75-0: Cluster 1, Cpu 2
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 6)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + Device(CP07) { // A75-0: Cluster 1, Cpu 3
>> + Name(_HID, "ACPI0007")
>> + Name(_UID, 7)
>> + Name(_STA, 0xF)
>> + }
>> +
>> + // UART PL011
>> + Device(COM0) {
>> + Name(_HID, "ARMH0011")
>> + Name(_CID, "ARMH0011")
>> + Name(_UID, Zero)
>> + Name(_STA, 0xF)
>> + Name(_CRS, ResourceTemplate() {
>> + Memory32Fixed(ReadWrite, 0x7FF80000, 0x1000)
>> + Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) { 147 }
>> + })
>> + }
>> +
>> + // SMSC 91C111
>> + Device(ETH0) {
>> + Name(_HID, "LNRO0003")
>> + Name(_UID, Zero)
>> + Name(_STA, 0xF)
>> + Name(_CRS, ResourceTemplate() {
>> + Memory32Fixed(ReadWrite, 0x18000000, 0x1000)
>> + Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) { 111 }
>> + })
>> + Name(_DSD, Package() {
>> + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
>> + Package() {
>> + Package(2) {"reg-io-width", 4 },
>> + }
>> + })
>> + }
>> + } // Scope(_SB)
>> +}
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Fadt.aslc b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Fadt.aslc
>> new file mode 100644
>> index 0000000..ed96298
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Fadt.aslc
>> @@ -0,0 +1,87 @@
>> +/** @file
>> +* Fixed ACPI Description Table (FADT)
>> +*
>> +* Copyright (c) 2018, ARM Limited. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#include "SgiAcpiHeader.h"
>> +#include <Library/AcpiLib.h>
>> +#include <IndustryStandard/Acpi.h>
>> +
>> +STATIC EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE Fadt = {
>> + ARM_ACPI_HEADER (
>> + EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
>> + EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE,
>> + EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION
>> + ),
>> + 0, // UINT32 FirmwareCtrl
>> + 0, // UINT32 Dsdt
>> + EFI_ACPI_RESERVED_BYTE, // UINT8 Reserved0
>> + EFI_ACPI_6_1_PM_PROFILE_ENTERPRISE_SERVER, // UINT8 PreferredPmProfile
>> + 0, // UINT16 SciInt
>> + 0, // UINT32 SmiCmd
>> + 0, // UINT8 AcpiEnable
>> + 0, // UINT8 AcpiDisable
>> + 0, // UINT8 S4BiosReq
>> + 0, // UINT8 PstateCnt
>> + 0, // UINT32 Pm1aEvtBlk
>> + 0, // UINT32 Pm1bEvtBlk
>> + 0, // UINT32 Pm1aCntBlk
>> + 0, // UINT32 Pm1bCntBlk
>> + 0, // UINT32 Pm2CntBlk
>> + 0, // UINT32 PmTmrBlk
>> + 0, // UINT32 Gpe0Blk
>> + 0, // UINT32 Gpe1Blk
>> + 0, // UINT8 Pm1EvtLen
>> + 0, // UINT8 Pm1CntLen
>> + 0, // UINT8 Pm2CntLen
>> + 0, // UINT8 PmTmrLen
>> + 0, // UINT8 Gpe0BlkLen
>> + 0, // UINT8 Gpe1BlkLen
>> + 0, // UINT8 Gpe1Base
>> + 0, // UINT8 CstCnt
>> + 0, // UINT16 PLvl2Lat
>> + 0, // UINT16 PLvl3Lat
>> + 0, // UINT16 FlushSize
>> + 0, // UINT16 FlushStride
>> + 0, // UINT8 DutyOffset
>> + 0, // UINT8 DutyWidth
>> + 0, // UINT8 DayAlrm
>> + 0, // UINT8 MonAlrm
>> + 0, // UINT8 Century
>> + 0, // UINT16 IaPcBootArch
>> + 0, // UINT8 Reserved1
>> + EFI_ACPI_6_1_HW_REDUCED_ACPI | EFI_ACPI_6_1_LOW_POWER_S0_IDLE_CAPABLE, // UINT32 Flags
>> + NULL_GAS, // GAS ResetReg
>> + 0, // UINT8 ResetValue
>> + EFI_ACPI_6_1_ARM_PSCI_COMPLIANT, // UINT16 ArmBootArchFlags
>> + EFI_ACPI_6_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION, // UINT8 MinorRevision
>> + 0, // UINT64 XFirmwareCtrl
>> + 0, // UINT64 XDsdt
>> + NULL_GAS, // GAS XPm1aEvtBlk
>> + NULL_GAS, // GAS XPm1bEvtBlk
>> + NULL_GAS, // GAS XPm1aCntBlk
>> + NULL_GAS, // GAS XPm1bCntBlk
>> + NULL_GAS, // GAS XPm2CntBlk
>> + NULL_GAS, // GAS XPmTmrBlk
>> + NULL_GAS, // GAS XGpe0Blk
>> + NULL_GAS, // GAS XGpe1Blk
>> + NULL_GAS, // GAS SleepControlReg
>> + NULL_GAS, // GAS SleepStatusReg
>> + 0 // UINT64 HypervisorVendorIdentity;
>> +};
>> +
>> +//
>> +// Reference the table being generated to prevent the optimizer from removing the
>> +// data structure from the executable
>> +//
>> +VOID* CONST ReferenceAcpiTable = &Fadt;
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Gtdt.aslc b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Gtdt.aslc
>> new file mode 100644
>> index 0000000..862a960
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Gtdt.aslc
>> @@ -0,0 +1,123 @@
>> +/** @file
>> +* Generic Timer Description Table (GTDT)
>> +*
>> +* Copyright (c) 2018, ARM Limited. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#include "SgiAcpiHeader.h"
>> +#include <Library/AcpiLib.h>
>> +#include <Library/PcdLib.h>
>> +#include <IndustryStandard/Acpi61.h>
>> +
>> +#define SGI_PLATFORM_WATCHDOG_COUNT 2
>> +#define SGI_TIMER_FRAMES_COUNT 2
>> +
>> +#define SYSTEM_TIMER_BASE_ADDRESS 0xFFFFFFFFFFFFFFFF
>> +#define GTDT_GLOBAL_FLAGS 0
>> +#define GTDT_GTIMER_FLAGS EFI_ACPI_6_0_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY
>> +
>> +#define SGI_GT_BLOCK_CTL_BASE 0x2A810000
>> +#define SGI_GT_BLOCK_FRAME1_CTL_BASE 0x2A820000
>> +#define SGI_GT_BLOCK_FRAME1_CTL_EL0_BASE 0xFFFFFFFFFFFFFFFF
>> +#define SGI_GT_BLOCK_FRAME1_GSIV 0x5B
>> +
>> +#define SGI_GT_BLOCK_FRAME0_CTL_BASE 0x2A830000
>> +#define SGI_GT_BLOCK_FRAME0_CTL_EL0_BASE 0xFFFFFFFFFFFFFFFF
>> +#define SGI_GT_BLOCK_FRAME0_GSIV 0x5C
>> +
>
> Alexei, could you comment on this part as well please?
>
>> +#define SGI_GTX_TIMER_FLAGS 0
>> +#define GTX_TIMER_SECURE EFI_ACPI_6_1_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER
>> +#define GTX_TIMER_NON_SECURE 0
>> +#define GTX_TIMER_SAVE_CONTEXT EFI_ACPI_6_1_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY
>> +#define SGI_GTX_COMMON_FLAGS_S (GTX_TIMER_SAVE_CONTEXT | GTX_TIMER_SECURE)
>> +#define SGI_GTX_COMMON_FLAGS_NS (GTX_TIMER_SAVE_CONTEXT | GTX_TIMER_NON_SECURE)
>> +
>> +#pragma pack (1)
>> +
>> +typedef struct {
>> + EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE Gtdt;
>> + EFI_ACPI_6_1_GTDT_GT_BLOCK_STRUCTURE GtBlock;
>> + EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_STRUCTURE Frames[SGI_TIMER_FRAMES_COUNT];
>> +} EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLES;
>> +
>> +#pragma pack ()
>> +
>> +STATIC EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLES Gtdt = {
>> + {
>> + ARM_ACPI_HEADER (
>> + EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE,
>> + EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLES,
>> + EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION
>> + ),
>> + SYSTEM_TIMER_BASE_ADDRESS, // UINT64 PhysicalAddress
>> + 0, // UINT32 Reserved
>> + FixedPcdGet32 (PcdArmArchTimerSecIntrNum), // UINT32 SecurePL1TimerGSIV
>> + GTDT_GTIMER_FLAGS, // UINT32 SecurePL1TimerFlags
>> + FixedPcdGet32 (PcdArmArchTimerIntrNum), // UINT32 NonSecurePL1TimerGSIV
>> + GTDT_GTIMER_FLAGS, // UINT32 NonSecurePL1TimerFlags
>> + FixedPcdGet32 (PcdArmArchTimerVirtIntrNum), // UINT32 VirtualTimerGSIV
>> + GTDT_GTIMER_FLAGS, // UINT32 VirtualTimerFlags
>> + FixedPcdGet32 (PcdArmArchTimerHypIntrNum), // UINT32 NonSecurePL2TimerGSIV
>> + GTDT_GTIMER_FLAGS, // UINT32 NonSecurePL2TimerFlags
>> + 0xFFFFFFFFFFFFFFFF, // UINT64 CntReadBasePhysicalAddress
>> + SGI_PLATFORM_WATCHDOG_COUNT, // UINT32 PlatformTimerCount
>> + sizeof (EFI_ACPI_6_1_GENERIC_TIMER_DESCRIPTION_TABLE) // UINT32 PlatfromTimerOffset
>> + },
>> + {
>> + EFI_ACPI_6_1_GTDT_GT_BLOCK, // UINT8 Type
>> + sizeof(EFI_ACPI_6_1_GTDT_GT_BLOCK_STRUCTURE) + // UINT16 Length
>> + sizeof(EFI_ACPI_6_1_GTDT_GT_BLOCK_TIMER_STRUCTURE) *
>> + SGI_TIMER_FRAMES_COUNT,
>> + EFI_ACPI_RESERVED_BYTE, // UINT8 Reserved
>> + SGI_GT_BLOCK_CTL_BASE, // UINT64 CntCtlBase
>> + SGI_TIMER_FRAMES_COUNT, // UINT32 GTBlockTimerCount
>> + sizeof(EFI_ACPI_6_1_GTDT_GT_BLOCK_STRUCTURE) // UINT32 GTBlockTimerOffset
>> + },
>> + {
>> + {
>> + 0, // UINT8 GTFrameNumber
>> + {
>> + EFI_ACPI_RESERVED_BYTE,
>> + EFI_ACPI_RESERVED_BYTE,
>> + EFI_ACPI_RESERVED_BYTE
>> + }, // UINT8 Reserved[3]
>> + SGI_GT_BLOCK_FRAME0_CTL_BASE, // UINT64 CntBaseX
>> + SGI_GT_BLOCK_FRAME0_CTL_EL0_BASE, // UINT64 CntEL0BaseX
>> + SGI_GT_BLOCK_FRAME0_GSIV, // UINT32 GTxPhysicalTimerGSIV
>> + SGI_GTX_TIMER_FLAGS, // UINT32 GTxPhysicalTimerFlags
>> + 0, // UINT32 GTxVirtualTimerGSIV
>> + 0, // UINT32 GTxVirtualTimerFlags
>> + SGI_GTX_COMMON_FLAGS_NS // UINT32 GTxCommonFlags
>> + },
>> + {
>> + 1, // UINT8 GTFrameNumber
>> + {
>> + EFI_ACPI_RESERVED_BYTE,
>> + EFI_ACPI_RESERVED_BYTE,
>> + EFI_ACPI_RESERVED_BYTE
>> + }, // UINT8 Reserved[3]
>> + SGI_GT_BLOCK_FRAME1_CTL_BASE, // UINT64 CntBaseX
>> + SGI_GT_BLOCK_FRAME1_CTL_EL0_BASE, // UINT64 CntEL0BaseX
>> + SGI_GT_BLOCK_FRAME1_GSIV, // UINT32 GTxPhysicalTimerGSIV
>> + SGI_GTX_TIMER_FLAGS, // UINT32 GTxPhysicalTimerFlags
>> + 0, // UINT32 GTxVirtualTimerGSIV
>> + 0, // UINT32 GTxVirtualTimerFlags
>> + SGI_GTX_COMMON_FLAGS_S // UINT32 GTxCommonFlags
>> + }
>> + },
>> +};
>> +
>> +//
>> +// Reference the table being generated to prevent the optimizer from removing the
>> +// data structure from the executable
>> +//
>> +VOID* CONST ReferenceAcpiTable = &Gtdt;
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc
>> new file mode 100644
>> index 0000000..4f98120
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc
>> @@ -0,0 +1,173 @@
>> +/** @file
>> +* Multiple APIC Description Table (MADT)
>> +*
>> +* Copyright (c) 2018, ARM Limited. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#include "SgiPlatform.h"
>> +#include "SgiAcpiHeader.h"
>> +#include <Library/AcpiLib.h>
>> +#include <Library/ArmLib.h>
>> +#include <Library/PcdLib.h>
>> +#include <IndustryStandard/Acpi.h>
>> +
>> +#define CORES (FixedPcdGet32 (PcdClusterCount) * \
>> + FixedPcdGet32 (PcdCoreCount))
>> +
>> +// EFI_ACPI_6_1_GIC_STRUCTURE
>> +#define EFI_ACPI_6_1_GICC_STRUCTURE_INIT(GicId, AcpiCpuUid, Mpidr, Flags, \
>> + PmuIrq, GicBase, GicVBase, GicHBase, GsivId, GicRBase, Efficiency) \
>> + { \
>> + EFI_ACPI_6_1_GIC, /* Type */ \
>> + sizeof (EFI_ACPI_6_1_GIC_STRUCTURE), /* Length */ \
>> + EFI_ACPI_RESERVED_WORD, /* Reserved */ \
>> + GicId, /* CPUInterfaceNumber */ \
>> + AcpiCpuUid, /* AcpiProcessorUid */ \
>> + Flags, /* Flags */ \
>> + 0, /* ParkingProtocolVersion */ \
>> + PmuIrq, /* PerformanceInterruptGsiv */ \
>> + 0, /* ParkedAddress */ \
>> + GicBase, /* PhysicalBaseAddress */ \
>> + GicVBase, /* GICV */ \
>> + GicHBase, /* GICH */ \
>> + GsivId, /* VGICMaintenanceInterrupt */ \
>> + GicRBase, /* GICRBaseAddress */ \
>> + Mpidr, /* MPIDR */ \
>> + Efficiency, /* ProcessorPowerEfficiencyClass */ \
>> + { \
>> + EFI_ACPI_RESERVED_BYTE, /* Reserved2[0] */ \
>> + EFI_ACPI_RESERVED_BYTE, /* Reserved2[1] */ \
>> + EFI_ACPI_RESERVED_BYTE /* Reserved2[2] */ \
>> + } \
>> + }
>> +
>> +// EFI_ACPI_6_1_GIC_DISTRIBUTOR_STRUCTURE
>> +#define EFI_ACPI_6_1_GIC_DISTRIBUTOR_INIT(GicDistHwId, GicDistBase, \
>> + GicDistVector, GicVersion) \
>> + { \
>> + EFI_ACPI_6_1_GICD, /* Type */ \
>> + sizeof (EFI_ACPI_6_1_GIC_DISTRIBUTOR_STRUCTURE), \
>> + EFI_ACPI_RESERVED_WORD, /* Reserved1 */ \
>> + GicDistHwId, /* GicId */ \
>> + GicDistBase, /* PhysicalBaseAddress */ \
>> + GicDistVector, /* SystemVectorBase */ \
>> + GicVersion, /* GicVersion */ \
>> + { \
>> + EFI_ACPI_RESERVED_BYTE, /* Reserved2[0] */ \
>> + EFI_ACPI_RESERVED_BYTE, /* Reserved2[1] */ \
>> + EFI_ACPI_RESERVED_BYTE, /* Reserved2[2] */ \
>> + } \
>> + }
>> +
>> +// EFI_ACPI_6_1_GICR_STRUCTURE
>> +#define EFI_ACPI_6_1_GIC_REDISTRIBUTOR_INIT(RedisRegionAddr, RedisDiscLength) \
>> + { \
>> + EFI_ACPI_6_1_GICR, /* Type */ \
>> + sizeof (EFI_ACPI_6_1_GICR_STRUCTURE), /* Length */ \
>> + EFI_ACPI_RESERVED_WORD, /* Reserved */ \
>> + RedisRegionAddr, /* DiscoveryRangeBaseAddress */ \
>> + RedisDiscLength /* DiscoveryRangeLength */ \
>> + }
>> +
>> +// EFI_ACPI_6_1_GIC_ITS_STRUCTURE
>> +#define EFI_ACPI_6_1_GIC_ITS_INIT(GicItsId, GicItsBase) \
>> + { \
>> + EFI_ACPI_6_1_GIC_ITS, /* Type */ \
>> + sizeof (EFI_ACPI_6_1_GIC_ITS_STRUCTURE), \
>> + EFI_ACPI_RESERVED_WORD, /* Reserved */ \
>> + GicItsId, /* GicItsId */ \
>> + GicItsBase, /* PhysicalBaseAddress */ \
>> + EFI_ACPI_RESERVED_DWORD, /* DiscoveryRangeLength */ \
>> + }
>> +
>> +//
>> +// Multiple APIC Description Table
>> +//
>> +#pragma pack (1)
>> +
>> +typedef struct {
>> + EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header;
>> + EFI_ACPI_6_1_GIC_STRUCTURE GicInterfaces[CORES];
>> + EFI_ACPI_6_1_GIC_DISTRIBUTOR_STRUCTURE GicDistributor;
>> + EFI_ACPI_6_1_GICR_STRUCTURE GicRedistributor;
>> + EFI_ACPI_6_1_GIC_ITS_STRUCTURE GicIts;
>> +} EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE;
>> +
>> +#pragma pack ()
>> +
>> +STATIC EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE Madt = {
>> + {
>> + ARM_ACPI_HEADER (
>> + EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
>> + EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE,
>> + EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION
>> + ),
>> + // MADT specific fields
>> + 0, // LocalApicAddress
>> + 0, // Flags
>> + },
>> + {
>> + // Format: EFI_ACPI_6_1_GICC_STRUCTURE_INIT(GicId, AcpiCpuUid, Mpidr, Flags,
>> + // PmuIrq, GicBase, GicVBase,
>> + // GicHBase, GsivId, GicRBase,
>> + // Efficiency)
>> + // Note: The GIC Structure of the primary CPU must be the first entry
>> + // (see note in 5.2.12.14 GICC Structure of ACPI v6.1).
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-0
>> + 0, 0, GET_MPID(0x0, 0x0), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-1
>> + 0, 1, GET_MPID(0x0, 0x100), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-2
>> + 0, 2, GET_MPID(0x0, 0x200), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-3
>> + 0, 3, GET_MPID(0x0, 0x300), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> +
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-4
>> + 0, 4, GET_MPID(0x100, 0x00), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-5
>> + 0, 5, GET_MPID(0x100, 0x100), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-6
>> + 0, 6, GET_MPID(0x100, 0x200), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + EFI_ACPI_6_1_GICC_STRUCTURE_INIT( // A75-7
>> + 0, 7, GET_MPID(0x100, 0x300), EFI_ACPI_6_1_GIC_ENABLED, 23,
>> + FixedPcdGet32 (PcdGicDistributorBase),
>> + 0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
>> + },
>> + // GIC Distributor Entry
>> + EFI_ACPI_6_1_GIC_DISTRIBUTOR_INIT(0, FixedPcdGet32 (PcdGicDistributorBase),
>> + 0, 3),
>> + // GIC Redistributor
>> + EFI_ACPI_6_1_GIC_REDISTRIBUTOR_INIT(FixedPcdGet32 (PcdGicRedistributorsBase),
>> + SIZE_1MB),
>> + // GIC ITS
>> + EFI_ACPI_6_1_GIC_ITS_INIT(0, 0x30040000),
>> +};
>> +
>> +//
>> +// Reference the table being generated to prevent the optimizer from removing
>> +// the data structure from the executable
>> +//
>> +VOID* CONST ReferenceAcpiTable = &Madt;
>> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Spcr.aslc b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Spcr.aslc
>> new file mode 100644
>> index 0000000..10eaf27
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Spcr.aslc
>> @@ -0,0 +1,77 @@
>> +/** @file
>> +* Serial Port Console Redirection Table (SPCR)
>> +*
>> +* Copyright (c) 2018, ARM Limited. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#include "SgiAcpiHeader.h"
>> +#include <Library/AcpiLib.h>
>> +#include <IndustryStandard/Acpi61.h>
>> +#include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
>> +
>> +STATIC EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE Spcr = {
>> + ARM_ACPI_HEADER (
>> + EFI_ACPI_6_1_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE,
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE,
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION
>> + ),
>> + // UINT8 InterfaceType;
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_ARM_PL011_UART,
>> + // UINT8 Reserved1[3];
>> + {
>> + EFI_ACPI_RESERVED_BYTE,
>> + EFI_ACPI_RESERVED_BYTE,
>> + EFI_ACPI_RESERVED_BYTE
>> + },
>> + // EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE BaseAddress;
>> + ARM_GAS32 (0x7FF80000),
>> + // UINT8 InterruptType;
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_GIC,
>> + // UINT8 Irq;
>> + 0,
>> + // UINT32 GlobalSystemInterrupt;
>> + FixedPcdGet32 (PL011UartInterrupt),
>> + // UINT8 BaudRate;
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_115200,
>> + // UINT8 Parity;
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_PARITY_NO_PARITY,
>> + // UINT8 StopBits;
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_STOP_BITS_1,
>> + // UINT8 FlowControl;
>> + 0,
>> + // UINT8 TerminalType;
>> + EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_ANSI,
>> + // UINT8 Reserved2;
>> + EFI_ACPI_RESERVED_BYTE,
>> + // UINT16 PciDeviceId;
>> + 0xFFFF,
>> + // UINT16 PciVendorId;
>> + 0xFFFF,
>> + // UINT8 PciBusNumber;
>> + 0x00,
>> + // UINT8 PciDeviceNumber;
>> + 0x00,
>> + // UINT8 PciFunctionNumber;
>> + 0x00,
>> + // UINT32 PciFlags;
>> + 0x00000000,
>> + // UINT8 PciSegment;
>> + 0x00,
>> + // UINT32 Reserved3;
>> + EFI_ACPI_RESERVED_DWORD
>> +};
>> +
>> +//
>> +// Reference the table being generated to prevent the optimizer from removing the
>> +// data structure from the executable
>> +//
>> +VOID* CONST ReferenceAcpiTable = &Spcr;
>> diff --git a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
>> index fb1e390..4c956f4 100644
>> --- a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
>> +++ b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
>> @@ -12,6 +12,7 @@
>> *
>> **/
>>
>> +#include <Library/AcpiLib.h>
>> #include <Library/DebugLib.h>
>>
>> EFI_STATUS
>> @@ -28,6 +29,12 @@ ArmSgiPkgEntryPoint (
>> {
>> EFI_STATUS Status;
>>
>> + Status = LocateAndInstallAcpiFromFv (&gSgi575AcpiTablesiFileGuid);
>> + if (EFI_ERROR (Status)) {
>> + DEBUG ((DEBUG_ERROR, "PlatformDxe: Failed to install ACPI tables\n"));
>> + return Status;
>> + }
>> +
>> // Install Virtio Block IO.
>> if (FeaturePcdGet (PcdVirtioSupported) == TRUE) {
>> Status = InitVirtioBlockIo (ImageHandle);
>> diff --git a/Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h b/Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h
>> new file mode 100644
>> index 0000000..870ffe9
>> --- /dev/null
>> +++ b/Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h
>> @@ -0,0 +1,41 @@
>> +/** @file
>> +*
>> +* Copyright (c) 2018, ARM Limited. All rights reserved.
>> +*
>> +* This program and the accompanying materials are licensed and made available
>> +* under the terms and conditions of the BSD License which accompanies this
>> +* distribution. The full text of the license may be found at
>> +* http://opensource.org/licenses/bsd-license.php
>> +*
>> +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +*
>> +**/
>> +
>> +#ifndef __SGI_ACPI_HEADER__
>> +#define __SGI_ACPI_HEADER__
>> +
>> +//
>> +// ACPI table information used to initialize tables.
>> +//
>> +#define EFI_ACPI_ARM_OEM_ID 'A','R','M','L','T','D' // OEMID 6 bytes long
>> +#define EFI_ACPI_ARM_OEM_TABLE_ID SIGNATURE_64('E','N','T','P','L','A','T','F') // OEM table id 8 bytes long
>> +#define EFI_ACPI_ARM_OEM_REVISION 0x20140727
>> +#define EFI_ACPI_ARM_CREATOR_ID SIGNATURE_32('A','R','M',' ')
>> +#define EFI_ACPI_ARM_CREATOR_REVISION 0x00000099
>> +
>> +// A macro to initialise the common header part of EFI ACPI tables as defined by
>> +// EFI_ACPI_DESCRIPTION_HEADER structure.
>> +#define ARM_ACPI_HEADER(Signature, Type, Revision) { \
>> + Signature, /* UINT32 Signature */ \
>> + sizeof (Type), /* UINT32 Length */ \
>> + Revision, /* UINT8 Revision */ \
>> + 0, /* UINT8 Checksum */ \
>> + { EFI_ACPI_ARM_OEM_ID }, /* UINT8 OemId[6] */ \
>> + EFI_ACPI_ARM_OEM_TABLE_ID, /* UINT64 OemTableId */ \
>> + EFI_ACPI_ARM_OEM_REVISION, /* UINT32 OemRevision */ \
>> + EFI_ACPI_ARM_CREATOR_ID, /* UINT32 CreatorId */ \
>> + EFI_ACPI_ARM_CREATOR_REVISION /* UINT32 CreatorRevision */ \
>> + }
>> +
>> +#endif /* __SGI_ACPI_HEADER__ */
>> --
>> 2.7.4
>>
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next prev parent reply other threads:[~2018-05-23 4:23 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-21 8:25 [PATCH edk2-platforms v4 0/9] Platform/ARM/Sgi: Add Arm's SGI platform support Thomas Abraham
2018-05-21 8:25 ` [PATCH edk2-platforms v4 1/9] Platform/ARM/Sgi: Add Platform library implementation Thomas Abraham
2018-05-21 8:50 ` Ard Biesheuvel
2018-05-21 8:25 ` [PATCH edk2-platforms v4 2/9] Platform/ARM/Sgi: add NOR flash platform " Thomas Abraham
2018-05-21 8:53 ` Ard Biesheuvel
2018-05-23 4:07 ` Thomas Abraham
2018-05-21 8:25 ` [PATCH edk2-platforms v4 3/9] Platform/ARM/Sgi: add initial platform dxe driver implementation Thomas Abraham
2018-05-21 8:55 ` Ard Biesheuvel
2018-05-23 4:08 ` Thomas Abraham
2018-05-21 8:25 ` [PATCH edk2-platforms v4 4/9] Platform/ARM/Sgi: add support for virtio block device Thomas Abraham
2018-05-21 8:58 ` Ard Biesheuvel
2018-05-23 4:09 ` Thomas Abraham
2018-05-21 8:25 ` [PATCH edk2-platforms v4 5/9] Platform/ARM/Sgi: add the initial set of acpi tables Thomas Abraham
2018-05-21 8:48 ` Alexei Fedorov
2018-05-23 4:20 ` Thomas Abraham
2018-05-21 9:06 ` Ard Biesheuvel
2018-05-21 10:09 ` Alexei Fedorov
2018-05-23 4:23 ` Thomas Abraham [this message]
2018-05-21 8:25 ` [PATCH edk2-platforms v4 6/9] Platform/ARM/Sgi: add initial support for ARM SGI platform Thomas Abraham
2018-05-21 9:08 ` Ard Biesheuvel
2018-05-21 8:25 ` [PATCH edk2-platforms v4 7/9] Platform/ARM/Sgi: add support for smsc91x ethernet controller Thomas Abraham
2018-05-21 9:09 ` Ard Biesheuvel
2018-05-23 4:11 ` Thomas Abraham
2018-05-21 8:25 ` [PATCH edk2-platforms v4 8/9] Platform/ARM/Sgi: implement PciHostBridgeLib support Thomas Abraham
2018-05-21 9:16 ` Ard Biesheuvel
2018-05-23 4:14 ` Thomas Abraham
2018-05-21 8:25 ` [PATCH edk2-platforms v4 9/9] Platform/ARM/Sgi: Add Ssdt, Iort and Mcfg tables Thomas Abraham
2018-05-21 9:29 ` Ard Biesheuvel
2018-05-23 4:19 ` Thomas Abraham
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