From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Fri, 18 Mar 2016 13:01:31 +0100
Subject: [U-Boot] [UBOOT PATCH v1 0/2] Add ACPI table support on
	Minnowmax
In-Reply-To: <1440893436-31050-1-git-send-email-saket.sinha89@gmail.com>
References: <1440893436-31050-1-git-send-email-saket.sinha89@gmail.com>
Message-ID: <56EBEE1B.9060701@denx.de>
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To: u-boot@lists.denx.de

Hi Saket,

On 30.08.2015 02:10, Saket Sinha wrote:
> This series adds ACPI table support on Minnowmax.
>
> Saket Sinha (2):
>    x86: Add ACPI table support to Minnowmax
>    x86: Add DSDT table for supporting ACPI on Minnowmax
>
>   board/intel/minnowmax/Makefile              |   1 +
>   board/intel/minnowmax/acpi.c                | 234 +++++++++++++++++++++++
>   board/intel/minnowmax/acpi/cpu.asl          |  65 +++++++
>   board/intel/minnowmax/acpi/device_nvs.asl   |  75 ++++++++
>   board/intel/minnowmax/acpi/globalnvs.asl    |  88 +++++++++
>   board/intel/minnowmax/acpi/mainboard.asl    |  13 ++
>   board/intel/minnowmax/acpi/platform.asl     |  62 ++++++
>   board/intel/minnowmax/acpi/sleepstates.asl  |  14 ++
>   board/intel/minnowmax/acpi/southcluster.asl | 286 ++++++++++++++++++++++++++++
>   board/intel/minnowmax/dsdt.asl              |  46 +++++
>   10 files changed, 884 insertions(+)
>   create mode 100644 board/intel/minnowmax/acpi.c
>   create mode 100644 board/intel/minnowmax/acpi/cpu.asl
>   create mode 100644 board/intel/minnowmax/acpi/device_nvs.asl
>   create mode 100644 board/intel/minnowmax/acpi/globalnvs.asl
>   create mode 100644 board/intel/minnowmax/acpi/mainboard.asl
>   create mode 100644 board/intel/minnowmax/acpi/platform.asl
>   create mode 100644 board/intel/minnowmax/acpi/sleepstates.asl
>   create mode 100644 board/intel/minnowmax/acpi/southcluster.asl
>   create mode 100644 board/intel/minnowmax/dsdt.asl

I'm interested in ACPI support for BayTrail (e.g. MinnowMAX). And
noticed that you didn't follow up on this MinnowMAX ACPI support
thread. In another patchset by Miao (added to Cc), ACPI support has
now been added for QEMU already:

https://www.mail-archive.com/u-boot at lists.denx.de/msg200312.html

So what is the current status of ACPI for x86 in U-Boot? Is someone
currently working on BayTrail / MinnowMAX ACPI support? If yes,
please let me know so that we can combine our efforts. If not, please
give me some hints on how to best start / continue here. Why did this
patchset from Saket not make it into mainline? What are the main
flaws / problems?

Any hints or suggestions welcome! :)

Thanks,
Stefan