From: Florian Fainelli <florian.fainelli@broadcom.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Florian Fainelli <florian.fainelli@broadcom.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sudeep Holla <sudeep.holla@arm.com>,
Cristian Marussi <cristian.marussi@arm.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-kernel@vger.kernel.org (open list),
arm-scmi@vger.kernel.org, james.quinlan@broadcom.com,
justin.chen@broadcom.com, kapil.hali@broadcom.com,
bcm-kernel-feedback-list@broadcom.com
Subject: [PATCH 0/2] Support for I/O width within ARM SCMI SHMEM
Date: Sat, 10 Aug 2024 14:46:19 -0700 [thread overview]
Message-ID: <20240810214621.14417-1-florian.fainelli@broadcom.com> (raw)
We just got our hands on hardware that only supports 32-bit access width
to the SRAM being used. This patch series adds support for the
'reg-io-width' property and allows us to specify the exact access width
that the SRAM supports.
Thanks!
Florian Fainelli (2):
dt-bindings: sram: Document reg-io-width property
firmware: arm_scmi: Support 'reg-io-width' property for shared memory
.../devicetree/bindings/sram/sram.yaml | 6 ++
drivers/firmware/arm_scmi/common.h | 14 +++-
.../arm_scmi/scmi_transport_mailbox.c | 12 ++-
.../firmware/arm_scmi/scmi_transport_optee.c | 7 +-
.../firmware/arm_scmi/scmi_transport_smc.c | 10 ++-
drivers/firmware/arm_scmi/shmem.c | 77 ++++++++++++++++---
6 files changed, 102 insertions(+), 24 deletions(-)
--
2.25.1
next reply other threads:[~2024-08-10 21:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-10 21:46 Florian Fainelli [this message]
2024-08-10 21:46 ` [PATCH 1/2] dt-bindings: sram: Document reg-io-width property Florian Fainelli
2024-08-11 5:37 ` Christophe JAILLET
2024-08-11 12:39 ` Krzysztof Kozlowski
2024-08-12 16:55 ` Rob Herring
2024-08-10 21:46 ` [PATCH 2/2] firmware: arm_scmi: Support 'reg-io-width' property for shared memory Florian Fainelli
2024-08-11 2:42 ` Florian Fainelli
2024-08-11 12:17 ` kernel test robot
2024-08-11 12:27 ` kernel test robot
2024-08-11 12:27 ` kernel test robot
2024-08-11 12:42 ` Peng Fan
2024-08-11 21:03 ` Florian Fainelli
2024-08-11 21:08 ` Florian Fainelli
2024-08-12 17:18 ` Cristian Marussi
2024-08-12 17:46 ` Florian Fainelli
2024-08-12 18:01 ` Cristian Marussi
2024-08-12 21:19 ` Florian Fainelli
2024-08-13 5:00 ` Florian Fainelli
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