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1 | /** @file\r | |
2 | ACPI Serial Port Console Redirection Table as defined by Microsoft in\r | |
3 | http://www.microsoft.com/whdc/system/platform/server/spcr.mspx\r | |
4 | \r | |
5 | Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
6 | (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>\r | |
7 | Copyright (c) 2014 - 2016, ARM Limited. All rights reserved.<BR>\r | |
8 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
9 | **/\r | |
10 | \r | |
11 | #ifndef _SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_H_\r | |
12 | #define _SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_H_\r | |
13 | \r | |
14 | #include <IndustryStandard/Acpi.h>\r | |
15 | \r | |
16 | //\r | |
17 | // Ensure proper structure formats\r | |
18 | //\r | |
19 | #pragma pack(1)\r | |
20 | \r | |
21 | ///\r | |
22 | /// SPCR Revision (defined in spec)\r | |
23 | ///\r | |
24 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION 0x02\r | |
25 | \r | |
26 | ///\r | |
27 | /// Serial Port Console Redirection Table Format\r | |
28 | ///\r | |
29 | typedef struct {\r | |
30 | EFI_ACPI_DESCRIPTION_HEADER Header;\r | |
31 | UINT8 InterfaceType;\r | |
32 | UINT8 Reserved1[3];\r | |
33 | EFI_ACPI_5_0_GENERIC_ADDRESS_STRUCTURE BaseAddress;\r | |
34 | UINT8 InterruptType;\r | |
35 | UINT8 Irq;\r | |
36 | UINT32 GlobalSystemInterrupt;\r | |
37 | UINT8 BaudRate;\r | |
38 | UINT8 Parity;\r | |
39 | UINT8 StopBits;\r | |
40 | UINT8 FlowControl;\r | |
41 | UINT8 TerminalType;\r | |
42 | UINT8 Reserved2;\r | |
43 | UINT16 PciDeviceId;\r | |
44 | UINT16 PciVendorId;\r | |
45 | UINT8 PciBusNumber;\r | |
46 | UINT8 PciDeviceNumber;\r | |
47 | UINT8 PciFunctionNumber;\r | |
48 | UINT32 PciFlags;\r | |
49 | UINT8 PciSegment;\r | |
50 | UINT32 Reserved3;\r | |
51 | } EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE;\r | |
52 | \r | |
53 | #pragma pack()\r | |
54 | \r | |
55 | //\r | |
56 | // SPCR Definitions\r | |
57 | //\r | |
58 | \r | |
59 | //\r | |
60 | // Interface Type\r | |
61 | //\r | |
62 | \r | |
63 | ///\r | |
64 | /// Full 16550 interface\r | |
65 | ///\r | |
66 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_16550 0\r | |
67 | ///\r | |
68 | /// Full 16450 interface\r | |
69 | ///\r | |
70 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_16450 1\r | |
71 | \r | |
72 | //\r | |
73 | // The Serial Port Subtypes for ARM are documented in Table 3 of the DBG2 Specification\r | |
74 | //\r | |
75 | \r | |
76 | ///\r | |
77 | /// ARM PL011 UART\r | |
78 | ///\r | |
79 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_ARM_PL011_UART 0x03\r | |
80 | \r | |
81 | ///\r | |
82 | /// NVIDIA 16550 UART\r | |
83 | ///\r | |
84 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_NVIDIA_16550_UART 0x05\r | |
85 | \r | |
86 | ///\r | |
87 | /// ARM SBSA Generic UART (2.x) supporting 32-bit only accesses [deprecated]\r | |
88 | ///\r | |
89 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_ARM_SBSA_GENERIC_UART_2X 0x0d\r | |
90 | \r | |
91 | ///\r | |
92 | /// ARM SBSA Generic UART\r | |
93 | ///\r | |
94 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_ARM_SBSA_GENERIC_UART 0x0e\r | |
95 | \r | |
96 | ///\r | |
97 | /// ARM DCC\r | |
98 | ///\r | |
99 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_DCC 0x0f\r | |
100 | \r | |
101 | ///\r | |
102 | /// BCM2835 UART\r | |
103 | ///\r | |
104 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_BCM2835_UART 0x10\r | |
105 | \r | |
106 | ///\r | |
107 | /// 16550-compatible with parameters defined in Generic Address Structure\r | |
108 | ///\r | |
109 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_16550_WITH_GAS 0x12\r | |
110 | \r | |
111 | //\r | |
112 | // Interrupt Type\r | |
113 | //\r | |
114 | \r | |
115 | ///\r | |
116 | /// PC-AT-compatible dual-8259 IRQ interrupt\r | |
117 | ///\r | |
118 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_8259 0x1\r | |
119 | ///\r | |
120 | /// I/O APIC interrupt (Global System Interrupt)\r | |
121 | ///\r | |
122 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_APIC 0x2\r | |
123 | ///\r | |
124 | /// I/O SAPIC interrupt (Global System Interrupt)\r | |
125 | ///\r | |
126 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_SAPIC 0x4\r | |
127 | ///\r | |
128 | /// ARMH GIC interrupt (Global System Interrupt)\r | |
129 | ///\r | |
130 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_GIC 0x8\r | |
131 | \r | |
132 | //\r | |
133 | // Baud Rate\r | |
134 | //\r | |
135 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_9600 3\r | |
136 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_19200 4\r | |
137 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_57600 6\r | |
138 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_115200 7\r | |
139 | \r | |
140 | //\r | |
141 | // Parity\r | |
142 | //\r | |
143 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_PARITY_NO_PARITY 0\r | |
144 | \r | |
145 | //\r | |
146 | // Stop Bits\r | |
147 | //\r | |
148 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_STOP_BITS_1 1\r | |
149 | \r | |
150 | //\r | |
151 | // Flow Control\r | |
152 | //\r | |
153 | \r | |
154 | ///\r | |
155 | /// DCD required for transmit\r | |
156 | ///\r | |
157 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_FLOW_CONTROL_DCD 0x1\r | |
158 | ///\r | |
159 | /// RTS/CTS hardware flow control\r | |
160 | ///\r | |
161 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_FLOW_CONTROL_RTS_CTS 0x2\r | |
162 | ///\r | |
163 | /// XON/XOFF software control\r | |
164 | ///\r | |
165 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_FLOW_CONTROL_XON_XOFF 0x4\r | |
166 | \r | |
167 | //\r | |
168 | // Terminal Type\r | |
169 | //\r | |
170 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_VT100 0\r | |
171 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_VT100_PLUS 1\r | |
172 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_VT_UTF8 2\r | |
173 | #define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_ANSI 3\r | |
174 | \r | |
175 | #endif\r |