From: Lokesh Vutla <lokeshvutla@ti.com>
To: Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>
Cc: Lokesh Vutla <lokeshvutla@ti.com>,
Device Tree Mailing List <devicetree@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>, Sekhar Nori <nsekhar@ti.com>,
Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v2 0/5] soc: ti: k3-am654: Allow for exclsive request of devices
Date: Sat, 23 Feb 2019 15:02:27 +0530 [thread overview]
Message-ID: <20190223093232.29003-1-lokeshvutla@ti.com> (raw)
Sysfw provides an option for requesting exclusive access for a
device using the flags MSG_FLAG_DEVICE_EXCLUSIVE. Once a device
is requested from a host with this flag set, any request to this
device from a different host will be nacked by sysfw. Current tisci
driver enables this flag for every device requests. But this may not
be true for all the devices. This series adds support for providing
an option to enable or disable exclusive permissions.
v1: https://patchwork.kernel.org/cover/10817307/
Changes since v1:
- Split the dt-bindings doc to a separate patch
Lokesh Vutla (5):
firmware: ti_sci: (Dis)Allow for device exclusive permissions
dt-bindings: ti_sci_pm_domains: Add support for exclusive access
soc: ti: ti_sci_pm_domains: Add support for exclusive access
soc: ti: ti_sci_pm_domains: Switch to SPDX Licensing
arm64: dts: ti: k3-am654: Update the power domain cells
.../bindings/soc/ti/sci-pm-domain.txt | 7 ++-
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 26 +++++------
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 10 ++---
arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 6 +--
drivers/firmware/ti_sci.c | 45 ++++++++++++++++++-
drivers/soc/ti/ti_sci_pm_domains.c | 32 ++++++++-----
include/linux/soc/ti/ti_sci_protocol.h | 3 ++
7 files changed, 93 insertions(+), 36 deletions(-)
--
2.19.2
WARNING: multiple messages have this Message-ID (diff)
From: Lokesh Vutla <lokeshvutla@ti.com>
To: Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>
Cc: Lokesh Vutla <lokeshvutla@ti.com>,
Device Tree Mailing List <devicetree@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>, Sekhar Nori <nsekhar@ti.com>,
Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v2 0/5] soc: ti: k3-am654: Allow for exclsive request of devices
Date: Sat, 23 Feb 2019 15:02:27 +0530 [thread overview]
Message-ID: <20190223093232.29003-1-lokeshvutla@ti.com> (raw)
Sysfw provides an option for requesting exclusive access for a
device using the flags MSG_FLAG_DEVICE_EXCLUSIVE. Once a device
is requested from a host with this flag set, any request to this
device from a different host will be nacked by sysfw. Current tisci
driver enables this flag for every device requests. But this may not
be true for all the devices. This series adds support for providing
an option to enable or disable exclusive permissions.
v1: https://patchwork.kernel.org/cover/10817307/
Changes since v1:
- Split the dt-bindings doc to a separate patch
Lokesh Vutla (5):
firmware: ti_sci: (Dis)Allow for device exclusive permissions
dt-bindings: ti_sci_pm_domains: Add support for exclusive access
soc: ti: ti_sci_pm_domains: Add support for exclusive access
soc: ti: ti_sci_pm_domains: Switch to SPDX Licensing
arm64: dts: ti: k3-am654: Update the power domain cells
.../bindings/soc/ti/sci-pm-domain.txt | 7 ++-
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 26 +++++------
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 10 ++---
arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 6 +--
drivers/firmware/ti_sci.c | 45 ++++++++++++++++++-
drivers/soc/ti/ti_sci_pm_domains.c | 32 ++++++++-----
include/linux/soc/ti/ti_sci_protocol.h | 3 ++
7 files changed, 93 insertions(+), 36 deletions(-)
--
2.19.2
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-02-23 9:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-23 9:32 Lokesh Vutla [this message]
2019-02-23 9:32 ` [PATCH v2 0/5] soc: ti: k3-am654: Allow for exclsive request of devices Lokesh Vutla
2019-02-23 9:32 ` [PATCH v2 1/5] firmware: ti_sci: (Dis)Allow for device exclusive permissions Lokesh Vutla
2019-02-23 9:32 ` Lokesh Vutla
2019-02-23 9:32 ` [PATCH v2 2/5] dt-bindings: ti_sci_pm_domains: Add support for exclusive access Lokesh Vutla
2019-02-23 9:32 ` Lokesh Vutla
2019-03-06 14:58 ` Nishanth Menon
2019-03-06 14:58 ` Nishanth Menon
2019-03-12 15:43 ` Rob Herring
2019-03-12 15:43 ` Rob Herring
2019-03-12 23:03 ` Nishanth Menon
2019-03-12 23:03 ` Nishanth Menon
2019-02-23 9:32 ` [PATCH v2 3/5] soc: ti: " Lokesh Vutla
2019-02-23 9:32 ` Lokesh Vutla
2019-02-23 9:32 ` [PATCH v2 4/5] soc: ti: ti_sci_pm_domains: Switch to SPDX Licensing Lokesh Vutla
2019-02-23 9:32 ` Lokesh Vutla
2019-02-23 9:32 ` [PATCH v2 5/5] arm64: dts: ti: k3-am654: Update the power domain cells Lokesh Vutla
2019-02-23 9:32 ` Lokesh Vutla
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