From: Jamin Lin <jamin_lin@aspeedtech.com>
To: "Cédric Le Goater" <clg@kaod.org>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Steven Lee" <steven_lee@aspeedtech.com>,
"Troy Lee" <leetroy@gmail.com>,
"Kane Chen" <kane_chen@aspeedtech.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: Jamin Lin <jamin_lin@aspeedtech.com>, Troy Lee <troy_lee@aspeedtech.com>
Subject: [PATCH v1 0/4] Refactor AST2700 SCU preparation for coprocessors
Date: Mon, 6 Jul 2026 08:45:41 +0000 [thread overview]
Message-ID: <20260706084540.1988785-1-jamin_lin@aspeedtech.com> (raw)
The original AST2700 FC support series [1] is fairly large, making it
difficult to review all changes together.
To help speed up the review process, this series extracts the SCU-related
refactoring into a standalone prerequisite series.
Compared with the original series, the SCU preparation patch has been
split into three smaller patches:
Introduce Aspeed2700SCUState.
Convert AST1700/AST27x0 users to the new SCU subclass.
Move the SCU link property into the AST27x0-specific coprocessor
implementation.
In addition, the SCUIO reset handling has been separated into an
independent patch.
This series contains no functional changes. It is purely a refactoring
to isolate AST2700-specific SCU support from the generic implementation
and prepare for the subsequent AST2700 FC support.
This series depends on:
https://patchwork.ozlabs.org/project/qemu-devel/cover/20260706052701.1141740-1-jamin_lin@aspeedtech.com/
Supersedes the following patches from the original FC support series [1]:
Patch 1:
https://patchwork.ozlabs.org/project/qemu-devel/patch/20260417032837.2664122-2-jamin_lin@aspeedtech.com/
Patch 2:
https://patchwork.ozlabs.org/project/qemu-devel/patch/20260417032837.2664122-3-jamin_lin@aspeedtech.com/
[1] Original AST2700 FC support series:
https://patchwork.ozlabs.org/project/qemu-devel/cover/20260417032837.2664122-1-jamin_lin@aspeedtech.com/
Jamin Lin (4):
hw/misc/aspeed_scu: Introduce Aspeed2700SCUState
hw/arm/aspeed: Use Aspeed2700SCUState for AST2700 users
hw/arm/aspeed_ast27x0: Move SCU link into AST27x0 coprocessors
hw/misc/aspeed_scu: Add separate reset handler for AST2700 SCUIO
include/hw/arm/aspeed_ast1700.h | 2 +-
include/hw/arm/aspeed_coprocessor.h | 5 +++--
include/hw/arm/aspeed_soc.h | 1 +
include/hw/misc/aspeed_scu.h | 5 +++++
hw/arm/aspeed_ast27x0-fc.c | 4 ++--
hw/arm/aspeed_ast27x0-ssp.c | 19 +++++++++++++++----
hw/arm/aspeed_ast27x0-tsp.c | 19 +++++++++++++++----
hw/arm/aspeed_ast27x0.c | 16 ++++++++--------
hw/arm/aspeed_coprocessor_common.c | 2 --
hw/misc/aspeed_scu.c | 20 ++++++++++++++++++--
10 files changed, 68 insertions(+), 25 deletions(-)
--
2.43.0
next reply other threads:[~2026-07-06 8:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-06 8:45 Jamin Lin [this message]
2026-07-06 8:45 ` [PATCH v1 1/4] hw/misc/aspeed_scu: Introduce Aspeed2700SCUState Jamin Lin
2026-07-06 8:45 ` [PATCH v1 2/4] hw/arm/aspeed: Use Aspeed2700SCUState for AST2700 users Jamin Lin
2026-07-06 8:45 ` [PATCH v1 3/4] hw/arm/aspeed_ast27x0: Move SCU link into AST27x0 coprocessors Jamin Lin
2026-07-06 9:54 ` Philippe Mathieu-Daudé
2026-07-06 8:45 ` [PATCH v1 4/4] hw/misc/aspeed_scu: Add separate reset handler for AST2700 SCUIO Jamin Lin
2026-07-07 5:05 ` [PATCH v1 0/4] Refactor AST2700 SCU preparation for coprocessors Jamin Lin
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