| 1 | /** @file
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| 2 | Platform specific defines for constructing ACPI tables
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| 3 |
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| 4 | Copyright (c) 2012, 2013, Red Hat, Inc.
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| 5 | Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 |
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| 10 | #ifndef _Platform_h_INCLUDED_
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| 11 | #define _Platform_h_INCLUDED_
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| 12 |
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| 13 | #include <PiDxe.h>
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| 14 | #include <IndustryStandard/Acpi.h>
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| 15 |
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| 16 | //
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| 17 | // ACPI table information used to initialize tables.
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| 18 | //
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| 19 | #define EFI_ACPI_OEM_ID 'O','V','M','F',' ',' ' // OEMID 6 bytes long
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| 20 | #define EFI_ACPI_OEM_TABLE_ID SIGNATURE_64('O','V','M','F','E','D','K','2') // OEM table id 8 bytes long
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| 21 | #define EFI_ACPI_OEM_REVISION 0x20130221
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| 22 | #define EFI_ACPI_CREATOR_ID SIGNATURE_32('O','V','M','F')
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| 23 | #define EFI_ACPI_CREATOR_REVISION 0x00000099
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| 24 |
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| 25 | #define SCI_INT_VECTOR 0x0009
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| 26 | #define SMI_CMD_IO_PORT 0xB2
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| 27 | #define ACPI_ENABLE 0xF1
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| 28 | #define ACPI_DISABLE 0xF0
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| 29 | #define S4BIOS_REQ 0x00
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| 30 | #define PM1a_EVT_BLK 0x0000b000
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| 31 | #define PM1a_CNT_BLK 0x0000b004
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| 32 | #define PM_TMR_BLK 0x0000b008
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| 33 | #define GPE0_BLK 0x0000afe0
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| 34 | #define PM1_EVT_LEN 0x04
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| 35 | #define PM1_CNT_LEN 0x02
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| 36 | #define PM_TM_LEN 0x04
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| 37 | #define GPE0_BLK_LEN 0x04
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| 38 | #define RESERVED 0x00
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| 39 | #define P_LVL2_LAT 0x0065
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| 40 | #define P_LVL3_LAT 0x03E9
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| 41 | #define FLUSH_SIZE 0x0000
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| 42 | #define FLUSH_STRIDE 0x0000
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| 43 | #define DUTY_OFFSET 0x00
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| 44 | #define DUTY_WIDTH 0x00
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| 45 | #define DAY_ALRM 0x00
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| 46 | #define MON_ALRM 0x00
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| 47 | #define CENTURY 0x00
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| 48 | #define FLAG (EFI_ACPI_2_0_WBINVD | \
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| 49 | EFI_ACPI_2_0_PROC_C1 | \
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| 50 | EFI_ACPI_2_0_SLP_BUTTON | \
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| 51 | EFI_ACPI_2_0_RTC_S4 | \
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| 52 | EFI_ACPI_2_0_RESET_REG_SUP)
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| 53 | #define RESET_REG 0xCF9
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| 54 | #define RESET_VALUE (BIT2 | BIT1) // PIIX3 Reset CPU + System Reset
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| 55 |
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| 56 | //
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| 57 | // Byte-aligned IO port register block initializer for
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| 58 | // EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE
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| 59 | //
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| 60 | #define GAS2_IO(Base, Size) { \
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| 61 | EFI_ACPI_2_0_SYSTEM_IO, /* AddressSpaceId */ \
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| 62 | (Size) * 8, /* RegisterBitWidth */ \
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| 63 | 0, /* RegisterBitOffset */ \
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| 64 | 0, /* Reserved */ \
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| 65 | (Base) /* Address */ \
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| 66 | }
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| 67 |
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| 68 | #endif
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