Hi Pete,
On Wed, 18 Dec 2019 at 13:42, Pete Batard <p...@akeo.ie> wrote:
>
> Use a proper aslc source to build the table.
>
> Note that we use ACPI 5.1 for this table to match the MADT
> constraints.
>
> Signed-off-by: Pete Batard <p...@akeo.ie>
> ---
> Platform/RaspberryPi/RPi4/AcpiTables/Fadt.aslc | 104 ++++++++++++++------
> 1 file changed, 76 insertions(+), 28 deletions(-)
>
> diff --git a/Platform/RaspberryPi/RPi4/AcpiTables/Fadt.aslc
> b/Platform/RaspberryPi/RPi4/AcpiTables/Fadt.aslc
> index 3ef877fde5f4..2d851794b989 100644
> --- a/Platform/RaspberryPi/RPi4/AcpiTables/Fadt.aslc
> +++ b/Platform/RaspberryPi/RPi4/AcpiTables/Fadt.aslc
> @@ -2,6 +2,7 @@
> *
> * Fixed ACPI Description Table (FADT)
> *
> + * Copyright (c) 2019, Pete Batard <p...@akeo.ie>
> * Copyright (c) 2018, Andrey Warkentin <andrey.warken...@gmail.com>
> * Copyright (c) Microsoft Corporation. All rights reserved.
> *
> @@ -9,34 +10,81 @@
> *
> **/
>
> -UINT8 Fadt[268] = {
> - 0x46, 0x41, 0x43, 0x50, 0x0C, 0x01, 0x00, 0x00, 0x05, 0x00, /* 0 */
> - 0x42, 0x43, 0x32, 0x38, 0x33, 0x36, 0x45, 0x44, 0x4B, 0x32, /* 10 */
> - 0x20, 0x20, 0x20, 0x20, 0x01, 0x00, 0x00, 0x00, 0x4D, 0x53, /* 20 */
> - 0x46, 0x54, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 30 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, /* 40 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 50 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 60 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 70 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 80 */
> - 0x00, 0x04, 0x00, 0x00, 0x00, 0xE3, 0x00, 0x00, 0x00, 0x00, /* 90 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, /* 100 */
> - 0x00, 0x00, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, /* 110 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, /* 120 */
> - 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 130 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 140 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 150 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 160 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 170 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 180 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 190 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 200 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 210 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 220 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 230 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 240 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 250 */
> - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /* 268 */
> +#include <IndustryStandard/Acpi.h>
> +#include <Library/AcpiLib.h>
> +#include <Library/PcdLib.h>
> +
> +#include "AcpiTables.h"
> +
> +#define RPI_DSDT_BASE_ADDRESS 0x33CD0000
DSDTs have no compile time base addresses - they end up wherever the
AcpiPlatformDxe driver puts them.
> +#define RPI_PM_TIMER_BLOCK_LEN 0x04
> +#define RPI_CST_VALUE 0xE3
Any idea what these mean?
> +
> +/*
> + * Note: Use ACPI 5.1 since we need to match MADT ACPI requirements
> + */
> +EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE Fadt = {
> + ACPI_HEADER (
> + EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
> + EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE,
> + EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_REVISION
> + ),
> + 0,
> // UINT32 FirmwareCtrl
> + RPI_DSDT_BASE_ADDRESS,
> // UINT32 Dsdt
Just put 0 here
> + EFI_ACPI_RESERVED_BYTE,
> // UINT8 Reserved0
> + EFI_ACPI_5_1_PM_PROFILE_APPLIANCE_PC,
> // 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
> + RPI_PM_TIMER_BLOCK_LEN,
> // UINT8 PmTmrLen
and here
> + 0,
> // UINT8 Gpe0BlkLen
> + 0,
> // UINT8 Gpe1BlkLen
> + 0,
> // UINT8 Gpe1Base
> + RPI_CST_VALUE,
> // UINT8 CstCnt
and here
> + 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
> + EFI_ACPI_5_1_VGA_NOT_PRESENT | EFI_ACPI_5_1_MSI_NOT_SUPPORTED |
> // UINT16 IaPcBootArch
> + EFI_ACPI_5_1_PCIE_ASPM_CONTROLS | EFI_ACPI_5_1_CMOS_RTC_NOT_PRESENT,
IaPcBootArch is RES0 on ARM, so put 0 here as well please
> + EFI_ACPI_RESERVED_BYTE,
> // UINT8 Reserved1
> + EFI_ACPI_5_1_WBINVD | EFI_ACPI_5_1_SLP_BUTTON |
> // UINT32 Flags
> + EFI_ACPI_5_1_HW_REDUCED_ACPI,
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE ResetReg
> + 0,
> // UINT8 ResetValue
> + EFI_ACPI_5_1_ARM_PSCI_COMPLIANT,
> // UINT16 ArmBootArchFlags
> + EFI_ACPI_5_1_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION,
> // UINT8 MinorRevision
> + 0,
> // UINT64 XFirmwareCtrl
> + RPI_DSDT_BASE_ADDRESS,
> // UINT64 XDsdt
Put 0 here
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XGpe0Blk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE XGpe1Blk
> + NULL_GAS,
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE SleepControlReg
> + NULL_GAS
> // EFI_ACPI_5_1_GENERIC_ADDRESS_STRUCTURE SleepStatusReg
> };
>
> //
> --
> 2.21.0.windows.1
>
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