These tables allow console initialisation for an OS without adding specific arguments to the cmdline for linux or other methods on Windows
DBG2 table needs a dummy OEM Data: field to work around a bug in iasl parser.
Cc: Leif Lindholm leif.lindholm@linaro.org Cc: Olivier Martin olivier.martin@arm.com Signed-off-by: Graeme Gregory graeme.gregory@linaro.org --- .../ArmJunoPkg/AcpiTables/AcpiTables.inf | 2 + ArmPlatformPkg/ArmJunoPkg/AcpiTables/Dbg2.asl | 72 +++++++++++++++++++++ ArmPlatformPkg/ArmJunoPkg/AcpiTables/Spcr.asl | 73 ++++++++++++++++++++++ 3 files changed, 147 insertions(+) create mode 100644 ArmPlatformPkg/ArmJunoPkg/AcpiTables/Dbg2.asl create mode 100644 ArmPlatformPkg/ArmJunoPkg/AcpiTables/Spcr.asl
diff --git a/ArmPlatformPkg/ArmJunoPkg/AcpiTables/AcpiTables.inf b/ArmPlatformPkg/ArmJunoPkg/AcpiTables/AcpiTables.inf index 76a0d0a..a42fdfd 100644 --- a/ArmPlatformPkg/ArmJunoPkg/AcpiTables/AcpiTables.inf +++ b/ArmPlatformPkg/ArmJunoPkg/AcpiTables/AcpiTables.inf @@ -23,6 +23,8 @@
[Sources] Dsdt.asl + Dbg2.asl + Spcr.asl Facs.aslc Fadt.aslc Gtdt.aslc diff --git a/ArmPlatformPkg/ArmJunoPkg/AcpiTables/Dbg2.asl b/ArmPlatformPkg/ArmJunoPkg/AcpiTables/Dbg2.asl new file mode 100644 index 0000000..f57fa7e --- /dev/null +++ b/ArmPlatformPkg/ArmJunoPkg/AcpiTables/Dbg2.asl @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2015, Graeme Gregory graeme.gregory@linaro.org + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * NB: This License is also known as the "BSD 2-Clause License". + * + * + * [DBG2] ACPI Table + * + */ + +[0004] Signature : "DBG2" [Debug Port table type 2] +[0004] Table Length : 0000005A +[0001] Revision : 00 +[0001] Checksum : 06 +[0006] Oem ID : "LINARO" +[0008] Oem Table ID : "ARM-JUNO" +[0004] Oem Revision : 00000000 +[0004] Asl Compiler ID : "INTL" +[0004] Asl Compiler Revision : 20140926 + +[0004] Info Offset : 0000002C +[0004] Info Count : 00000001 + +[0001] Revision : 00 +[0002] Length : 002C +[0001] Register Count : 01 +[0002] Namepath Length : 0005 +[0002] Namepath Offset : 0026 +[0002] OEM Data Length : 0000 [Optional field not present] +[0002] OEM Data Offset : 0000 [Optional field not present] +[0002] Port Type : 8000 +[0002] Port Subtype : 0003 +[0002] Reserved : 0000 +[0002] Base Address Offset : 0016 +[0002] Address Size Offset : 0022 + +[000C] Base Address Register : [Generic Address Structure] +[0001] Space ID : 00 [SystemMemory] +[0001] Bit Width : 20 +[0001] Bit Offset : 00 +[0001] Encoded Access Width : 03 [DWord Access:32] +[0008] Address : 000000007FF80000 + +[0004] Address Size : 00001000 + +[0004] Namepath : "COM1" +[0001] OEM Data : 00 diff --git a/ArmPlatformPkg/ArmJunoPkg/AcpiTables/Spcr.asl b/ArmPlatformPkg/ArmJunoPkg/AcpiTables/Spcr.asl new file mode 100644 index 0000000..2b65326 --- /dev/null +++ b/ArmPlatformPkg/ArmJunoPkg/AcpiTables/Spcr.asl @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2015, Graeme Gregory graeme.gregory@linaro.org + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * + * NB: This License is also known as the "BSD 2-Clause License". + * + * + * [SPCR] ACPI Table + * + */ + +[0004] Signature : "SPCR" [Serial Port Console Redirection table] +[0004] Table Length : 00000050 +[0001] Revision : 02 +[0001] Checksum : 29 +[0006] Oem ID : "LINARO" +[0008] Oem Table ID : "ARM-JUNO" +[0004] Oem Revision : 00000000 +[0004] Asl Compiler ID : "INTL" +[0004] Asl Compiler Revision : 20140926 + +[0001] Interface Type : 03 +[0003] Reserved : 000000 + +[000C] Serial Port Register : [Generic Address Structure] +[0001] Space ID : 00 [SystemMemory] +[0001] Bit Width : 20 +[0001] Bit Offset : 00 +[0001] Encoded Access Width : 03 [DWord Access:32] +[0008] Address : 000000007FF80000 + +[0001] Interrupt Type : 08 +[0001] PCAT-compatible IRQ : 00 +[0004] Interrupt : 00000073 +[0001] Baud Rate : 07 +[0001] Parity : 00 +[0001] Stop Bits : 01 +[0001] Flow Control : 00 +[0001] Terminal Type : 03 +[0001] Reserved : 00 +[0002] PCI Device ID : FFFF +[0002] PCI Vendor ID : FFFF +[0001] PCI Bus : 00 +[0001] PCI Device : 00 +[0001] PCI Function : 00 +[0004] PCI Flags : 00000000 +[04Bh] PCI Segment : 00 +[04Ch] Reserved : 00000000 +