From: Nishanth Menon <nm@ti.com>
To: Tero Kristo <t-kristo@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>
Cc: Nishanth Menon <nm@ti.com>,
devicetree@vger.kernel.org, Dave Gerlach <d-gerlach@ti.com>,
Lokesh Vutla <lokeshvutla@ti.com>,
Kevin Hilman <khilman@baylibre.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Andrew Davis <afd@ti.com>,
Russell King <rmk+kernel@armlinux.org.uk>,
Russ Dill <Russ.Dill@ti.com>, Sudeep Holla <sudeep.holla@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 0/5] firmware: Add support for TI System Control Interface (TI-SCI) protocol driver
Date: Tue, 18 Oct 2016 18:08:32 -0500 [thread overview]
Message-ID: <20161018230837.6515-1-nm@ti.com> (raw)
Version 4 of the series is basically a rebase to v4.9-rc1, no functional
changes.
Texas Instruments' Keystone generation System on Chips (SoC)
starting with 66AK2G02[1], now include a dedicated SoC System Control
entity called PMMC(Power Management Micro Controller) in line with
ARM architecture recommendations. The function of this module is
to integrate all system operations in a centralized location.
Communication with the SoC System Control entity from various
processing units like ARM/DSP occurs over Message Manager hardware
block.
This series adds the base support for TI System Control Interface
(TI-SCI) protocol[2]. The protocol is built on top of Texas
Instrument's Message Manager communication mechanism[3].
Overall architecture is very similar to SCPI[4] as follows:
+-------------+ +---------+ +------^-----+
| TI SCI GENPD| |TISCI Clk| |TISCI reset |
+------+------+ +----+----+ +------+-----+
| | |
| +----v--------------+ |
+----------> TISCI Protocol(*) <--+
+----+--------------+
|
+---v-----------+
| MAILBOX FWK |
+---+-----------+
|
+---v-----------+
| TI MSGMGR |-> TISCI hardware block
+---------------+
(*) This series.
V4 of the series is based off v4.9-rc1 and is also available here:
https://github.com/nmenon/linux-2.6-playground/commits/upstream/v4.10/tisci-base-v4
Quick boot test: http://pastebin.ubuntu.com/23346183/
Changes since v3:
- rebase to v4.9-rc1
- minor checkpatch fixes
V3: https://lkml.org/lkml/2016/9/6/747
V2: https://lkml.org/lkml/2016/8/30/273
V1: https://lkml.org/lkml/2016/8/19/768
Nishanth Menon (5):
Documentation: Add support for TI System Control Interface (TI-SCI)
protocol
firmware: Add basic support for TI System Control Interface (TI-SCI)
protocol
firmware: ti_sci: Add support for Device control
firmware: ti_sci: Add support for Clock control
firmware: ti_sci: Add support for reboot core service
.../devicetree/bindings/arm/keystone/ti,sci.txt | 81 +
MAINTAINERS | 10 +
drivers/firmware/Kconfig | 15 +
drivers/firmware/Makefile | 1 +
drivers/firmware/ti_sci.c | 1991 ++++++++++++++++++++
drivers/firmware/ti_sci.h | 492 +++++
include/linux/soc/ti/ti_sci_protocol.h | 249 +++
7 files changed, 2839 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
create mode 100644 drivers/firmware/ti_sci.c
create mode 100644 drivers/firmware/ti_sci.h
create mode 100644 include/linux/soc/ti/ti_sci_protocol.h
--
2.10.0
WARNING: multiple messages have this Message-ID (diff)
From: nm@ti.com (Nishanth Menon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 0/5] firmware: Add support for TI System Control Interface (TI-SCI) protocol driver
Date: Tue, 18 Oct 2016 18:08:32 -0500 [thread overview]
Message-ID: <20161018230837.6515-1-nm@ti.com> (raw)
Version 4 of the series is basically a rebase to v4.9-rc1, no functional
changes.
Texas Instruments' Keystone generation System on Chips (SoC)
starting with 66AK2G02[1], now include a dedicated SoC System Control
entity called PMMC(Power Management Micro Controller) in line with
ARM architecture recommendations. The function of this module is
to integrate all system operations in a centralized location.
Communication with the SoC System Control entity from various
processing units like ARM/DSP occurs over Message Manager hardware
block.
This series adds the base support for TI System Control Interface
(TI-SCI) protocol[2]. The protocol is built on top of Texas
Instrument's Message Manager communication mechanism[3].
Overall architecture is very similar to SCPI[4] as follows:
+-------------+ +---------+ +------^-----+
| TI SCI GENPD| |TISCI Clk| |TISCI reset |
+------+------+ +----+----+ +------+-----+
| | |
| +----v--------------+ |
+----------> TISCI Protocol(*) <--+
+----+--------------+
|
+---v-----------+
| MAILBOX FWK |
+---+-----------+
|
+---v-----------+
| TI MSGMGR |-> TISCI hardware block
+---------------+
(*) This series.
V4 of the series is based off v4.9-rc1 and is also available here:
https://github.com/nmenon/linux-2.6-playground/commits/upstream/v4.10/tisci-base-v4
Quick boot test: http://pastebin.ubuntu.com/23346183/
Changes since v3:
- rebase to v4.9-rc1
- minor checkpatch fixes
V3: https://lkml.org/lkml/2016/9/6/747
V2: https://lkml.org/lkml/2016/8/30/273
V1: https://lkml.org/lkml/2016/8/19/768
Nishanth Menon (5):
Documentation: Add support for TI System Control Interface (TI-SCI)
protocol
firmware: Add basic support for TI System Control Interface (TI-SCI)
protocol
firmware: ti_sci: Add support for Device control
firmware: ti_sci: Add support for Clock control
firmware: ti_sci: Add support for reboot core service
.../devicetree/bindings/arm/keystone/ti,sci.txt | 81 +
MAINTAINERS | 10 +
drivers/firmware/Kconfig | 15 +
drivers/firmware/Makefile | 1 +
drivers/firmware/ti_sci.c | 1991 ++++++++++++++++++++
drivers/firmware/ti_sci.h | 492 +++++
include/linux/soc/ti/ti_sci_protocol.h | 249 +++
7 files changed, 2839 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
create mode 100644 drivers/firmware/ti_sci.c
create mode 100644 drivers/firmware/ti_sci.h
create mode 100644 include/linux/soc/ti/ti_sci_protocol.h
--
2.10.0
WARNING: multiple messages have this Message-ID (diff)
From: Nishanth Menon <nm@ti.com>
To: Tero Kristo <t-kristo@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>
Cc: Dave Gerlach <d-gerlach@ti.com>,
Lokesh Vutla <lokeshvutla@ti.com>, Andrew Davis <afd@ti.com>,
Russell King <rmk+kernel@armlinux.org.uk>,
Russ Dill <Russ.Dill@ti.com>, Sudeep Holla <sudeep.holla@arm.com>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-pm@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Rob Herring <robh@kernel.org>,
Kevin Hilman <khilman@baylibre.com>, Nishanth Menon <nm@ti.com>
Subject: [PATCH V4 0/5] firmware: Add support for TI System Control Interface (TI-SCI) protocol driver
Date: Tue, 18 Oct 2016 18:08:32 -0500 [thread overview]
Message-ID: <20161018230837.6515-1-nm@ti.com> (raw)
Version 4 of the series is basically a rebase to v4.9-rc1, no functional
changes.
Texas Instruments' Keystone generation System on Chips (SoC)
starting with 66AK2G02[1], now include a dedicated SoC System Control
entity called PMMC(Power Management Micro Controller) in line with
ARM architecture recommendations. The function of this module is
to integrate all system operations in a centralized location.
Communication with the SoC System Control entity from various
processing units like ARM/DSP occurs over Message Manager hardware
block.
This series adds the base support for TI System Control Interface
(TI-SCI) protocol[2]. The protocol is built on top of Texas
Instrument's Message Manager communication mechanism[3].
Overall architecture is very similar to SCPI[4] as follows:
+-------------+ +---------+ +------^-----+
| TI SCI GENPD| |TISCI Clk| |TISCI reset |
+------+------+ +----+----+ +------+-----+
| | |
| +----v--------------+ |
+----------> TISCI Protocol(*) <--+
+----+--------------+
|
+---v-----------+
| MAILBOX FWK |
+---+-----------+
|
+---v-----------+
| TI MSGMGR |-> TISCI hardware block
+---------------+
(*) This series.
V4 of the series is based off v4.9-rc1 and is also available here:
https://github.com/nmenon/linux-2.6-playground/commits/upstream/v4.10/tisci-base-v4
Quick boot test: http://pastebin.ubuntu.com/23346183/
Changes since v3:
- rebase to v4.9-rc1
- minor checkpatch fixes
V3: https://lkml.org/lkml/2016/9/6/747
V2: https://lkml.org/lkml/2016/8/30/273
V1: https://lkml.org/lkml/2016/8/19/768
Nishanth Menon (5):
Documentation: Add support for TI System Control Interface (TI-SCI)
protocol
firmware: Add basic support for TI System Control Interface (TI-SCI)
protocol
firmware: ti_sci: Add support for Device control
firmware: ti_sci: Add support for Clock control
firmware: ti_sci: Add support for reboot core service
.../devicetree/bindings/arm/keystone/ti,sci.txt | 81 +
MAINTAINERS | 10 +
drivers/firmware/Kconfig | 15 +
drivers/firmware/Makefile | 1 +
drivers/firmware/ti_sci.c | 1991 ++++++++++++++++++++
drivers/firmware/ti_sci.h | 492 +++++
include/linux/soc/ti/ti_sci_protocol.h | 249 +++
7 files changed, 2839 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
create mode 100644 drivers/firmware/ti_sci.c
create mode 100644 drivers/firmware/ti_sci.h
create mode 100644 include/linux/soc/ti/ti_sci_protocol.h
--
2.10.0
next reply other threads:[~2016-10-18 23:08 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-18 23:08 Nishanth Menon [this message]
2016-10-18 23:08 ` [PATCH V4 0/5] firmware: Add support for TI System Control Interface (TI-SCI) protocol driver Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` [PATCH V4 1/5] Documentation: Add support for TI System Control Interface (TI-SCI) protocol Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` [PATCH V4 2/5] firmware: Add basic " Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` [PATCH V4 3/5] firmware: ti_sci: Add support for Device control Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
[not found] ` <20161018230837.6515-1-nm-l0cyMroinI0@public.gmane.org>
2016-10-18 23:08 ` [PATCH V4 4/5] firmware: ti_sci: Add support for Clock control Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` [PATCH V4 5/5] firmware: ti_sci: Add support for reboot core service Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-18 23:08 ` Nishanth Menon
2016-10-25 17:34 ` [PATCH V4 0/5] firmware: Add support for TI System Control Interface (TI-SCI) protocol driver Tero Kristo
2016-10-25 17:34 ` Tero Kristo
2016-10-25 17:34 ` Tero Kristo
2016-10-26 19:56 ` Santosh Shilimkar
2016-10-26 19:56 ` Santosh Shilimkar
2016-10-27 17:47 ` Tero Kristo
2016-10-27 17:47 ` Tero Kristo
2016-10-27 17:47 ` Tero Kristo
[not found] ` <2694e4b5-20d5-f590-c6a6-55ff4cb8c16b-l0cyMroinI0@public.gmane.org>
2016-10-27 16:01 ` Kevin Hilman
2016-10-27 16:01 ` Kevin Hilman
2016-10-27 16:01 ` Kevin Hilman
2016-10-27 17:46 ` Tero Kristo
2016-10-27 17:46 ` Tero Kristo
2016-10-27 17:46 ` Tero Kristo
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