From: Tinghan Shen <tinghan.shen@mediatek.com>
To: Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Tinghan Shen <tinghan.shen@mediatek.com>
Cc: <linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v6 00/12] Add support for MT8195 SCP 2nd core
Date: Mon, 13 Feb 2023 11:37:46 +0800 [thread overview]
Message-ID: <20230213033758.16681-1-tinghan.shen@mediatek.com> (raw)
The mediatek remoteproc driver currently only allows bringing up a
single core SCP, e.g. MT8183. It also only bringing up the 1st
core in SoCs with a dual-core SCP, e.g. MT8195. This series support
to bring-up the 2nd core of the dual-core SCP.
v5 -> v6:
1. move the mtk_scp_of_regs structure from mtk_common.h to mtk_scp.c
2. rename the SCP core 0 label from 'scp' to 'scp_c0'
v4 -> v5:
1. move resource release actions to the platform driver remove operation
2. fix dual-core watchdog handling
v3 -> v4:
1. change the representation of dual-core SCP in dts file and update SCP yaml
2. rewrite SCP driver to reflect the change of dts node
3. drop 'remove redundant call of rproc_boot for SCP' in v3 for further investigation
v2 -> v3:
1. change the representation of dual-core SCP in dts file and update SCP yaml
2. rewrite SCP driver to reflect the change of dts node
3. add SCP core 1 node to mt8195.dtsi
4. remove redundant call of rproc_boot for SCP
5. refine IPI error message
v1 -> v2:
1. update dt-binding property description
2. remove kconfig for scp dual driver
3. merge mtk_scp_dual.c and mtk_scp_subdev.c to mtk_scp.c
Tinghan Shen (12):
dt-bindings: remoteproc: mediatek: Improve the rpmsg subnode
definition
arm64: dts: mediatek: mt8183-kukui: Update the node name of SCP rpmsg
subnode
dt-bindings: remoteproc: mediatek: Support MT8195 dual-core SCP
remoteproc: mediatek: Add SCP core 1 register definitions
remoteproc: mediatek: Add MT8195 SCP core 1 operations
remoteproc: mediatek: Extract remoteproc initialization flow
remoteproc: mediatek: Probe multi-core SCP
remoteproc: mediatek: Control SCP core 1 by rproc subdevice
remoteproc: mediatek: Setup MT8195 SCP core 1 SRAM offset
remoteproc: mediatek: Handle MT8195 SCP core 1 watchdog timeout
remoteproc: mediatek: Refine ipi handler error message
arm64: dts: mediatek: mt8195: Add SCP 2nd core
.../bindings/remoteproc/mtk,scp.yaml | 176 +++++++-
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 +-
.../boot/dts/mediatek/mt8195-cherry.dtsi | 6 +-
arch/arm64/boot/dts/mediatek/mt8195.dtsi | 32 +-
drivers/remoteproc/mtk_common.h | 40 ++
drivers/remoteproc/mtk_scp.c | 399 ++++++++++++++++--
6 files changed, 596 insertions(+), 59 deletions(-)
--
2.18.0
next reply other threads:[~2023-02-13 3:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-13 3:37 Tinghan Shen [this message]
2023-02-13 3:37 ` [PATCH v6 01/12] dt-bindings: remoteproc: mediatek: Improve the rpmsg subnode definition Tinghan Shen
2023-02-13 3:37 ` [PATCH v6 02/12] arm64: dts: mediatek: mt8183-kukui: Update the node name of SCP rpmsg subnode Tinghan Shen
2023-02-13 3:37 ` [PATCH v6 03/12] dt-bindings: remoteproc: mediatek: Support MT8195 dual-core SCP Tinghan Shen
2023-02-13 3:37 ` [PATCH v6 04/12] remoteproc: mediatek: Add SCP core 1 register definitions Tinghan Shen
2023-02-13 3:37 ` [PATCH v6 05/12] remoteproc: mediatek: Add MT8195 SCP core 1 operations Tinghan Shen
2023-02-13 14:52 ` AngeloGioacchino Del Regno
2023-02-13 3:37 ` [PATCH v6 06/12] remoteproc: mediatek: Extract remoteproc initialization flow Tinghan Shen
2023-02-13 14:53 ` AngeloGioacchino Del Regno
2023-02-13 3:37 ` [PATCH v6 07/12] remoteproc: mediatek: Probe multi-core SCP Tinghan Shen
2023-02-13 14:58 ` AngeloGioacchino Del Regno
2023-02-15 3:55 ` TingHan Shen (沈廷翰)
2023-02-13 3:37 ` [PATCH v6 08/12] remoteproc: mediatek: Control SCP core 1 by rproc subdevice Tinghan Shen
2023-02-13 14:58 ` AngeloGioacchino Del Regno
2023-02-13 3:37 ` [PATCH v6 09/12] remoteproc: mediatek: Setup MT8195 SCP core 1 SRAM offset Tinghan Shen
2023-02-13 14:59 ` AngeloGioacchino Del Regno
2023-02-13 3:37 ` [PATCH v6 10/12] remoteproc: mediatek: Handle MT8195 SCP core 1 watchdog timeout Tinghan Shen
2023-02-13 3:37 ` [PATCH v6 11/12] remoteproc: mediatek: Refine ipi handler error message Tinghan Shen
2023-02-13 3:37 ` [PATCH v6 12/12] arm64: dts: mediatek: mt8195: Add SCP 2nd core Tinghan Shen
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