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Message-Id: <20250908-imx-rproc-cleanup-v1-0-e838cb14436c@nxp.com>
Date: Mon, 08 Sep 2025 21:07:33 +0800
From: Peng Fan <peng.fan@....com>
To: Bjorn Andersson <andersson@...nel.org>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>, Daniel Baluta <daniel.baluta@....com>,
Frank Li <frank.li@....com>
Cc: Hiago De Franco <hiago.franco@...adex.com>,
linux-remoteproc@...r.kernel.org, imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Peng Fan <peng.fan@....com>
Subject: [PATCH 0/6] remoteproc: imx_proc: Simplify driver by removing the
switch-case
This patchset serves as a preparing patchset for i.MX95 support.
The current code logic is complicated, with mix the usage of switch-case
and if-else.
To simplify the code logic:
Introduce struct imx_rproc_plat_ops to wrap platform start,stop,detect_mode.
Each imx_rproc_dcfg data structure is assigned a ops pointer.
The common imx_rproc_{start,stop}() directly invokes the plat ops, no
need the switch-case.
mmio/smc/scu_api ops are included.
No functional changes.
Thanks to Daniel and Frank for the help.
Test on i.MX8MM for MMIO ops, i.MX8MP for SMC ops. For SCU-API ops,
I currently not have a setup at hand, I will give a setup and test
later, but everything should be fine, no functional changes.
Signed-off-by: Peng Fan <peng.fan@....com>
---
Peng Fan (6):
remoteproc: imx_rproc: Introduce start/stop/detect_mode ops for imx_rproc_dcfg
remoteproc: imx_rproc: Move imx_rproc_dcfg closer to imx_rproc_of_match
remoteproc: imx_rproc: Simplify IMX_RPROC_MMIO switch case
remoteproc: imx_rproc: Simplify IMX_RPROC_SCU_API switch case
remoteproc: imx_rproc: Simplify IMX_RPROC_SMC switch case
remoteproc: imx_rproc: Clean up after ops introduction
drivers/remoteproc/imx_rproc.c | 448 +++++++++++++++++++++++------------------
drivers/remoteproc/imx_rproc.h | 7 +
2 files changed, 264 insertions(+), 191 deletions(-)
---
base-commit: 3e8e5822146bc396d2a7e5fbb7be13271665522a
change-id: 20250908-imx-rproc-cleanup-6f3b546b9fdf
Best regards,
--
Peng Fan <peng.fan@....com>
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