On 7 Mar 2015 11:59, "Graeme Gregory" <graeme.gregory@linaro.org> wrote:
>
> 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..68e1f2e
> --- /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 : "RTSMVEV8"

Why RTSM for the Juno version? I guess this is the dummy data you mention above, but if so, it's curious.

> +[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..7c6a30b
> --- /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 : "RTSMVEV8"
> +[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
> +
> --
> 2.1.4
>
>
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