[PATCH 4/5] [edk2-platforms] Silicon/SynQuacer: add DBG2 ACPI table


 

Add DBG2 table to ACPI tables. The COM1 uart port will be used
for OS debug, and it is 16550 compatible.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
---
.../Socionext/SynQuacer/AcpiTables/AcpiTables.inf | 1
Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc | 70 ++++++++++++++++++++
2 files changed, 71 insertions(+)
create mode 100644 Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc

diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
index 886777a0fa..3023206330 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
@@ -22,6 +22,7 @@
Dsdt.asl
Fadt.aslc
Gtdt.aslc
+ Dbg2.aslc
Iort.aslc
Madt.aslc
Mcfg.aslc
diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc b/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc
new file mode 100644
index 0000000000..027b3b658b
--- /dev/null
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc
@@ -0,0 +1,70 @@
+/** @file
+* Debug Port Table (DBG2)
+*
+* Copyright (c) 2020,2021 Linaro Ltd. All rights reserved.
+*
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+#include <IndustryStandard/Acpi.h>
+#include <IndustryStandard/DebugPort2Table.h>
+#include <Library/AcpiLib.h>
+#include <Library/PcdLib.h>
+#include <Platform/MemoryMap.h>
+
+#include "AcpiTables.h"
+
+#pragma pack(1)
+
+#define SYNQUACER_UART1_STR { '\\', '_', 'S', 'B', '.', 'C', 'O', 'M', '1', 0x00 }
+#define SQ_GAS32(Address) { EFI_ACPI_5_0_SYSTEM_MEMORY, 32, 0, EFI_ACPI_5_0_BYTE, Address }
+
+typedef struct {
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT Dbg2Device;
+ EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE BaseAddressRegister;
+ UINT32 AddressSize;
+ UINT8 NameSpaceString[10];
+} DBG2_DEBUG_DEVICE_INFORMATION;
+
+typedef struct {
+ EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE Description;
+ DBG2_DEBUG_DEVICE_INFORMATION Dbg2DeviceInfo;
+} DBG2_TABLE;
+
+
+STATIC DBG2_TABLE Dbg2 = {
+ {
+ __ACPI_HEADER (
+ EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE,
+ DBG2_TABLE,
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION
+ ),
+ OFFSET_OF (DBG2_TABLE, Dbg2DeviceInfo),
+ 1 /* NumberOfDebugPorts */
+ },
+ {
+ {
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
+ sizeof (DBG2_DEBUG_DEVICE_INFORMATION),
+ 1, /* NumberofGenericAddressRegisters */
+ 10, /* NameSpaceStringLength */
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, NameSpaceString),
+ 0, /* OemDataLength */
+ 0, /* OemDataOffset */
+ EFI_ACPI_DBG2_PORT_TYPE_SERIAL,
+ EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS,
+ {EFI_ACPI_RESERVED_BYTE, EFI_ACPI_RESERVED_BYTE},
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, BaseAddressRegister),
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, AddressSize)
+ },
+ SQ_GAS32 (SYNQUACER_UART1_BASE), /* BaseAddressRegister */
+ SYNQUACER_UART1_SIZE, /* AddressSize */
+ SYNQUACER_UART1_STR, /* NameSpaceString */
+ }
+};
+
+#pragma pack()
+
+// Reference the table being generated to prevent the optimizer from removing
+// the data structure from the executable
+VOID* CONST ReferenceAcpiTable = &Dbg2;


Leif Lindholm
 

On Fri, Nov 05, 2021 at 18:23:53 +0900, Masami Hiramatsu wrote:
Add DBG2 table to ACPI tables. The COM1 uart port will be used
for OS debug, and it is 16550 compatible.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
---
.../Socionext/SynQuacer/AcpiTables/AcpiTables.inf | 1
Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc | 70 ++++++++++++++++++++
2 files changed, 71 insertions(+)
create mode 100644 Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc

diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
index 886777a0fa..3023206330 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
@@ -22,6 +22,7 @@
Dsdt.asl
Fadt.aslc
Gtdt.aslc
+ Dbg2.aslc
Please move this before Dsdt.asl, to keep the list alphabetically sorted.

Iort.aslc
Madt.aslc
Mcfg.aslc
diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc b/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc
new file mode 100644
index 0000000000..027b3b658b
--- /dev/null
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc
@@ -0,0 +1,70 @@
+/** @file
+* Debug Port Table (DBG2)
+*
+* Copyright (c) 2020,2021 Linaro Ltd. All rights reserved.
+*
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+#include <IndustryStandard/Acpi.h>
+#include <IndustryStandard/DebugPort2Table.h>
+#include <Library/AcpiLib.h>
+#include <Library/PcdLib.h>
+#include <Platform/MemoryMap.h>
+
+#include "AcpiTables.h"
+
+#pragma pack(1)
+
+#define SYNQUACER_UART1_STR { '\\', '_', 'S', 'B', '.', 'C', 'O', 'M', '1', 0x00 }
+#define SQ_GAS32(Address) { EFI_ACPI_5_0_SYSTEM_MEMORY, 32, 0, EFI_ACPI_5_0_BYTE, Address }
Use EFI_ACPI_6_3_ consistently?

/
Leif

+
+typedef struct {
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT Dbg2Device;
+ EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE BaseAddressRegister;
+ UINT32 AddressSize;
+ UINT8 NameSpaceString[10];
+} DBG2_DEBUG_DEVICE_INFORMATION;
+
+typedef struct {
+ EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE Description;
+ DBG2_DEBUG_DEVICE_INFORMATION Dbg2DeviceInfo;
+} DBG2_TABLE;
+
+
+STATIC DBG2_TABLE Dbg2 = {
+ {
+ __ACPI_HEADER (
+ EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE,
+ DBG2_TABLE,
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION
+ ),
+ OFFSET_OF (DBG2_TABLE, Dbg2DeviceInfo),
+ 1 /* NumberOfDebugPorts */
+ },
+ {
+ {
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
+ sizeof (DBG2_DEBUG_DEVICE_INFORMATION),
+ 1, /* NumberofGenericAddressRegisters */
+ 10, /* NameSpaceStringLength */
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, NameSpaceString),
+ 0, /* OemDataLength */
+ 0, /* OemDataOffset */
+ EFI_ACPI_DBG2_PORT_TYPE_SERIAL,
+ EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS,
+ {EFI_ACPI_RESERVED_BYTE, EFI_ACPI_RESERVED_BYTE},
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, BaseAddressRegister),
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, AddressSize)
+ },
+ SQ_GAS32 (SYNQUACER_UART1_BASE), /* BaseAddressRegister */
+ SYNQUACER_UART1_SIZE, /* AddressSize */
+ SYNQUACER_UART1_STR, /* NameSpaceString */
+ }
+};
+
+#pragma pack()
+
+// Reference the table being generated to prevent the optimizer from removing
+// the data structure from the executable
+VOID* CONST ReferenceAcpiTable = &Dbg2;


 

Hi Leif,

2021年11月27日(土) 3:10 Leif Lindholm <leif@nuviainc.com>:

On Fri, Nov 05, 2021 at 18:23:53 +0900, Masami Hiramatsu wrote:
Add DBG2 table to ACPI tables. The COM1 uart port will be used
for OS debug, and it is 16550 compatible.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
---
.../Socionext/SynQuacer/AcpiTables/AcpiTables.inf | 1
Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc | 70 ++++++++++++++++++++
2 files changed, 71 insertions(+)
create mode 100644 Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc

diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
index 886777a0fa..3023206330 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
@@ -22,6 +22,7 @@
Dsdt.asl
Fadt.aslc
Gtdt.aslc
+ Dbg2.aslc
Please move this before Dsdt.asl, to keep the list alphabetically sorted.
OK.


Iort.aslc
Madt.aslc
Mcfg.aslc
diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc b/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc
new file mode 100644
index 0000000000..027b3b658b
--- /dev/null
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/Dbg2.aslc
@@ -0,0 +1,70 @@
+/** @file
+* Debug Port Table (DBG2)
+*
+* Copyright (c) 2020,2021 Linaro Ltd. All rights reserved.
+*
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+#include <IndustryStandard/Acpi.h>
+#include <IndustryStandard/DebugPort2Table.h>
+#include <Library/AcpiLib.h>
+#include <Library/PcdLib.h>
+#include <Platform/MemoryMap.h>
+
+#include "AcpiTables.h"
+
+#pragma pack(1)
+
+#define SYNQUACER_UART1_STR { '\\', '_', 'S', 'B', '.', 'C', 'O', 'M', '1', 0x00 }
+#define SQ_GAS32(Address) { EFI_ACPI_5_0_SYSTEM_MEMORY, 32, 0, EFI_ACPI_5_0_BYTE, Address }
Use EFI_ACPI_6_3_ consistently?
OK, got it.

Thank you,


/
Leif

+
+typedef struct {
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT Dbg2Device;
+ EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE BaseAddressRegister;
+ UINT32 AddressSize;
+ UINT8 NameSpaceString[10];
+} DBG2_DEBUG_DEVICE_INFORMATION;
+
+typedef struct {
+ EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE Description;
+ DBG2_DEBUG_DEVICE_INFORMATION Dbg2DeviceInfo;
+} DBG2_TABLE;
+
+
+STATIC DBG2_TABLE Dbg2 = {
+ {
+ __ACPI_HEADER (
+ EFI_ACPI_6_3_DEBUG_PORT_2_TABLE_SIGNATURE,
+ DBG2_TABLE,
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION
+ ),
+ OFFSET_OF (DBG2_TABLE, Dbg2DeviceInfo),
+ 1 /* NumberOfDebugPorts */
+ },
+ {
+ {
+ EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION,
+ sizeof (DBG2_DEBUG_DEVICE_INFORMATION),
+ 1, /* NumberofGenericAddressRegisters */
+ 10, /* NameSpaceStringLength */
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, NameSpaceString),
+ 0, /* OemDataLength */
+ 0, /* OemDataOffset */
+ EFI_ACPI_DBG2_PORT_TYPE_SERIAL,
+ EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS,
+ {EFI_ACPI_RESERVED_BYTE, EFI_ACPI_RESERVED_BYTE},
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, BaseAddressRegister),
+ OFFSET_OF (DBG2_DEBUG_DEVICE_INFORMATION, AddressSize)
+ },
+ SQ_GAS32 (SYNQUACER_UART1_BASE), /* BaseAddressRegister */
+ SYNQUACER_UART1_SIZE, /* AddressSize */
+ SYNQUACER_UART1_STR, /* NameSpaceString */
+ }
+};
+
+#pragma pack()
+
+// Reference the table being generated to prevent the optimizer from removing
+// the data structure from the executable
+VOID* CONST ReferenceAcpiTable = &Dbg2;


--
Masami Hiramatsu