diff options
Diffstat (limited to 'src/include/ipxe/efi/IndustryStandard/Acpi50.h')
| -rw-r--r-- | src/include/ipxe/efi/IndustryStandard/Acpi50.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/include/ipxe/efi/IndustryStandard/Acpi50.h b/src/include/ipxe/efi/IndustryStandard/Acpi50.h index 2addcb008..1621411b1 100644 --- a/src/include/ipxe/efi/IndustryStandard/Acpi50.h +++ b/src/include/ipxe/efi/IndustryStandard/Acpi50.h @@ -4,6 +4,7 @@ Copyright (c) 2014 Hewlett-Packard Development Company, L.P.<BR> Copyright (c) 2011 - 2022, Intel Corporation. All rights reserved.<BR> Copyright (c) 2020, ARM Ltd. All rights reserved.<BR> + Copyright (C) 2025, Advanced Micro Devices, Inc. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent **/ @@ -11,9 +12,20 @@ #define _ACPI_5_0_H_ FILE_LICENCE ( BSD2_PATENT ); +FILE_SECBOOT ( PERMITTED ); #include <ipxe/efi/IndustryStandard/Acpi40.h> +/// +/// _CSD Revision for ACPI 5.0 +/// +#define EFI_ACPI_5_0_AML_CSD_REVISION 0 + +/// +/// _CSD NumEntries for ACPI 5.0 +/// +#define EFI_ACPI_5_0_AML_CSD_NUM_ENTRIES 6 + // // Define for Descriptor // @@ -123,6 +135,40 @@ typedef PACKED struct { UINT16 DeviceSelection; } EFI_ACPI_SERIAL_BUS_RESOURCE_SPI_DESCRIPTOR; +/// Revision ID of serial bus uart descriptor +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_REVISION_ID 0x1 + +/// Type specific flags +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_LITTLE_ENDIAN 0x0 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_BIG_ENDIAN 0x1 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_5_BITS_PER_BYTE 0x0 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_6_BITS_PER_BYTE 0x1 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_7_BITS_PER_BYTE 0x2 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_8_BITS_PER_BYTE 0x3 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_9_BITS_PER_BYTE 0x4 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_STOP_BIT_NONE 0x0 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_STOP_BIT_1 0x1 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_STOP_BIT_1_5 0x2 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_STOP_BIT_2 0x3 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_FC_NONE 0x0 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_FC_HW 0x1 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_TSF_FC_XON_XOFF 0x2 + +/// Parity definitions +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_PARITY_NONE 0x0 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_PARITY_EVEN 0x1 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_PARITY_ODD 0x2 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_PARITY_MARK 0x3 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_PARITY_SPACE 0x4 + +/// Serial lines in use bits +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_LIN_RTS BIT7 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_LIN_CTS BIT6 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_LIN_DTR BIT5 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_LIN_DSR BIT4 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_LIN_RI BIT3 +#define EFI_ACPI_5_0_SERIAL_BUS_RESOURCE_UART_DESCRIPTOR_LIN_DTD BIT2 + /// /// Serial Bus Resource Descriptor (UART) /// |