Re: [PATCH edk2-platforms v1 3/3][platforms/devel-dynamictables] Update Readme.md to reflect ACPICA compiler update

[Leif Lindholm <leif.lindholm@linaro.org>]

On Fri, Apr 27, 2018 at 03:58:16PM +0100, Sami Mujawar wrote:
> The ACPICA iASL compiler has been enhanced to support the
> generation of an AML hex file which is required by the
> Dynamic Tables Framework. The patch for this enhancement
> has been integrated in the ACPICA repository. Therefore
> the Prerequisites section in the Readme has been updated
> accordingly.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
> Reviewed-by: Evan Lloyd <evan.lloyd@arm.com>
> ---
> The changes can be seen at
> https://github.com/samimujawar/edk2-platforms/tree/258_reflect_acpica_compiler_enhancement_v1
> 
> Notes:
>     v1:
>     - Update ACPICA iAsl compiler usage guidelines.                 [SAMI]
> 
>  Readme.md | 21 +++++++++++---------
>  1 file changed, 12 insertions(+), 9 deletions(-)
> 
> diff --git a/Readme.md b/Readme.md
> index b72efca18e8ab5de17cab06f0a1a0725991256d4..2300fa6be9f83525e8c0ee21800751d9067b02e0 100644
> --- a/Readme.md
> +++ b/Readme.md
> @@ -87,9 +87,9 @@ contains the Dynamic Tables Framework.
>  ### ACPICA iASL compiler
>  The RAW table generator, used to process the DSDT/SSDT files depends on
>  the iASL compiler to convert the DSDT/SSDT ASL files to a C array containing
> -the hex AML code. The current implementation of the iASL compiler does not
> -support generation of a C header file suitable for including from a C source
> -file.
> +the hex AML code. The "-tc" option of the iASL compiler has been enhanced to
> +support generation of an AML hex file (C header) with a unique symbol name
> +so that it is suitable for inclusion from a C source file.
>  
>  Related Links
>  --------------
> @@ -135,16 +135,19 @@ or
>  
>  Prerequisites
>  -------------
> -ACPICA iASL compiler with support for generating a C header file.
> +ACPICA iASL compiler with the enhanced "-tc" option to support generation of
> +AML hex (C header) files with unique symbol names.
>  
> -A patch ***'Modify hex AML C header file generation'***, to enable
> -this support has been submitted to the ACPICA source repository.
> -<https://lists.acpica.org/pipermail/devel/2018-March/001755.html>
> +A patch ***'[iASL: Enhance the -tc option (create AML hex file in C)](https://github.com/acpica/acpica/commit/f9a88a4c1cd020b6a5475d63b29626852a0b5f37)'***,
> +to enable this support has been integrated to the ACPICA source repository.

Linux distributions tend to use dates to refer to what particular
point a version is based on, since snapshot updates are frequently
necessary.

In this case, that is 16 March 2018 - please mention that as well in
the message.

> +
> +
> +Ensure that the iASL compiler used for building *Dynamic Tables Framework*
> +has this feature enabled.
>  
>  Documentation
>  -------------
> -A description document is in preparation, and should be available in the
> -near future.
> +[Dynamic Tables Framework: A Step Towards Automatic Generation of Advanced Configuration and Power Interface (ACPI) & System Management BIOS (SMBIOS) Tables – Sami Mujawar (Arm).](http://www.uefi.org/sites/default/files/resources/Arm_Dynamic%20Tables%20Framework%20A%20Step%20Towards%20Automatic%20Generation%20of%20Advanced%20Configuration%20and%20Power%20Interface%20%28ACPI%29%20%26%20System%20Management%20BIOS%20%28SMBIOS%29%20Tables%20_0.pdf)

Add a description?
I.e.: "Presentation from UEFI Plugfest Seattle 2018"?

>  
>  Miscellaneous
>  -------------
> -- 
> 'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
> 
>