qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Cédric Le Goater" <clg@redhat.com>
To: Jamin Lin <jamin_lin@aspeedtech.com>,
	Peter Maydell <peter.maydell@linaro.org>,
	Steven Lee <steven_lee@aspeedtech.com>,
	Troy Lee <leetroy@gmail.com>,
	Andrew Jeffery <andrew@codeconstruct.com.au>,
	Joel Stanley <joel@jms.id.au>,
	"open list:ASPEED BMCs" <qemu-arm@nongnu.org>,
	"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: Troy Lee <troy_lee@aspeedtech.com>
Subject: Re: [SPAM] [PATCH v1 08/21] hw/arm/ast27x0: Add SCU alias for SSP and ensure correct device realization order
Date: Wed, 24 Sep 2025 13:13:48 +0200	[thread overview]
Message-ID: <078f252f-774b-47f8-bf94-6b1de8e70359@redhat.com> (raw)
In-Reply-To: <SI2PR06MB504175E8604D90397E631042FC1CA@SI2PR06MB5041.apcprd06.prod.outlook.com>

Hello Jamin,


>>> 3. Migrate all ASPEED coprocessors (e.g. SSP/TSP) to a common
>> AspeedCoprocessorState.
>>
>> Is 'AspeedCoprocessorState' a new model structure minimizing the number of
>> sub controllers ? if so, looks good. Could be merged fairly quickly.
>>
> 
> Yes, I am planning to use the new AspeedCoprocessorState instead of AspeedSoCState for SSP and TSP.
> struct Aspeed27x0SSPSoCState {
>      AspeedSoCState parent;  -------> Change to AspeedCoprocessorState
>      AspeedINTCState intc[2];
>      UnimplementedDeviceState ipc[2];
>      UnimplementedDeviceState scuio;
> 
>      ARMv7MState armv7m;
> };
> 
> struct Aspeed27x0TSPSoCState {
>      AspeedSoCState parent;  -------> Change to AspeedCoprocessorState
>      AspeedINTCState intc[2];
>      UnimplementedDeviceState ipc[2];
>      UnimplementedDeviceState scuio;
> 
>      ARMv7MState armv7m;
> };
> This change consolidates SSP and TSP under a common coprocessor model,
> reducing duplication and aligning them with the new AspeedCoprocessorState abstraction.

Aspeed27x0TSPSoCState and Aspeed27x0SSPSoCState look similar. Could they
be merged ?

Thanks,

C.



  reply	other threads:[~2025-09-24 11:15 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-17  3:40 [PATCH v1 00/21] Control coprocessor reset for AST2700 Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 01/21] hw/arm/aspeed_ast27x0-fc: Support VBootRom Jamin Lin via
2025-09-02  6:01   ` [SPAM] " Cédric Le Goater
2025-09-02  8:28     ` Jamin Lin
2025-09-02 13:23       ` Cédric Le Goater
2025-09-03  5:19         ` Jamin Lin
2025-09-03  8:48           ` Jamin Lin
2025-07-17  3:40 ` [PATCH v1 02/21] hw/arm/ast27x0: Move SSP coprocessor initialization from machine to SoC leve Jamin Lin via
2025-09-02  6:20   ` [SPAM] " Cédric Le Goater
2025-09-02  7:27     ` Markus Armbruster
2025-09-02  8:49       ` Jamin Lin
2025-09-02  9:39         ` Markus Armbruster
2025-09-02  8:41     ` Jamin Lin
2025-09-02 13:24       ` Cédric Le Goater
2025-07-17  3:40 ` [PATCH v1 03/21] hw/arm/ast27x0: Move TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 04/21] hw/arm/aspeed_ast27x0-ssp: Switch SSP memory to SDRAM and use dram_container for remap support Jamin Lin via
2025-09-02  7:36   ` [SPAM] " Cédric Le Goater
2025-09-03  1:45     ` Jamin Lin
2025-07-17  3:40 ` [PATCH v1 05/21] hw/arm/aspeed_ast27x0-tsp: Switch TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 06/21] hw/arm/ast27x0: Add SRAM alias for SSP and ensure correct device realization order Jamin Lin via
2025-09-02  7:47   ` [SPAM] " Cédric Le Goater
2025-09-03  1:48     ` Jamin Lin
2025-07-17  3:40 ` [PATCH v1 07/21] hw/arm/ast27x0: Add SRAM alias for TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 08/21] hw/arm/ast27x0: Add SCU alias for SSP " Jamin Lin via
2025-09-02  8:09   ` [SPAM] " Cédric Le Goater
2025-09-23  8:31     ` Jamin Lin
2025-09-23 11:33       ` Cédric Le Goater
2025-09-24  6:03         ` Jamin Lin
2025-09-24 11:13           ` Cédric Le Goater [this message]
2025-09-25  2:32             ` Jamin Lin
2025-09-26  3:13               ` Jamin Lin
2025-09-26  7:44                 ` Cédric Le Goater
2025-07-17  3:40 ` [PATCH v1 09/21] hw/arm/ast27x0: Add SCU alias for TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 10/21] hw/arm/ast27x0: Move DRAM and SDMC initialization earlier to support memory aliasing Jamin Lin via
2025-09-02  7:51   ` [SPAM] " Cédric Le Goater
2025-09-03  1:50     ` Jamin Lin
2025-07-17  3:40 ` [PATCH v1 11/21] hw/arm/ast27x0: Add DRAM alias for SSP SDRAM remap and update realization order Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 12/21] hw/arm/ast27x0: Add DRAM alias for TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 13/21] hw/arm/ast27x0: Start SSP in powered-off state to match hardware behavior Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 14/21] hw/arm/ast27x0: Start TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 15/21] hw/misc/aspeed_scu: Add SCU support for SSP SDRAM remap Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 16/21] hw/misc/aspeed_scu: Add SCU support for TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 17/21] hw/misc/aspeed_scu: Implement SSP reset and power-on control via SCU registers Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 18/21] hw/misc/aspeed_scu: Implement TSP " Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 19/21] pc-bios: Update AST27x0 vBootrom with SSP/TSP SCU initialization support Jamin Lin via
2025-07-22 15:21   ` [SPAM] " Cédric Le Goater
2025-07-23  2:42     ` Jamin Lin
2025-07-27 19:51   ` Michael Tokarev
2025-07-28  6:49     ` Cédric Le Goater
2025-07-28  7:02       ` Jamin Lin via
2025-07-28  7:11         ` Cédric Le Goater
2025-07-28  7:11         ` Michael Tokarev
2025-07-28  7:41           ` Jamin Lin via
2025-07-29  9:12             ` Cédric Le Goater
2025-07-30  1:47               ` Jamin Lin via
2025-07-30  4:59                 ` Cédric Le Goater
2025-07-28  8:32       ` Michael Tokarev
2025-07-28  8:40         ` Cédric Le Goater
2025-07-17  3:40 ` [PATCH v1 20/21] tests/function/aspeed: Replace manual loader with vbootrom for ast2700fc test Jamin Lin via
2025-07-17  3:40 ` [PATCH v1 21/21] docs: Add support vbootrom for ast2700fc Jamin Lin via
2025-07-17  5:22 ` [PATCH v1 00/21] Control coprocessor reset for AST2700 Jamin Lin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=078f252f-774b-47f8-bf94-6b1de8e70359@redhat.com \
    --to=clg@redhat.com \
    --cc=andrew@codeconstruct.com.au \
    --cc=jamin_lin@aspeedtech.com \
    --cc=joel@jms.id.au \
    --cc=leetroy@gmail.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=steven_lee@aspeedtech.com \
    --cc=troy_lee@aspeedtech.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).