From: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org> To: Bhupesh Sharma <bhupesh.sharma-KZfg59tc24xl57MIdRCFDg@public.gmane.org> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Catalin Marinas <Catalin.Marinas-5wv7dgnIgG8@public.gmane.org>, "arnd-r2nGTMty4D4@public.gmane.org" <arnd-r2nGTMty4D4@public.gmane.org>, "J. German Rivera" <German.Rivera-KZfg59tc24xl57MIdRCFDg@public.gmane.org>, Will Deacon <Will.Deacon-5wv7dgnIgG8@public.gmane.org>, "stuart.yoder-KZfg59tc24xl57MIdRCFDg@public.gmane.org" <stuart.yoder-KZfg59tc24xl57MIdRCFDg@public.gmane.org>, "grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org" <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>, "arnab.basu-KZfg59tc24xl57MIdRCFDg@public.gmane.org" <arnab.basu-KZfg59tc24xl57MIdRCFDg@public.gmane.org>, "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org> Subject: Re: [PATCH 3/6] Documentation: DT: Add entry for FSL Management Complex Date: Fri, 15 Aug 2014 12:00:20 +0100 [thread overview] Message-ID: <20140815110020.GC15621@leverpostej> (raw) In-Reply-To: <1408096156-29772-4-git-send-email-bhupesh.sharma-KZfg59tc24xl57MIdRCFDg@public.gmane.org> [devicetree-discuss is no more, fixing up to devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org] Hi, On Fri, Aug 15, 2014 at 10:49:12AM +0100, Bhupesh Sharma wrote: > This patch adds a devicetree binding documentation for FSL's > Management Complex. > > Management Complex is a hardware resource manager that manages > specialized hardware objects used in network-oriented packet > processing applications > > Signed-off-by: Bhupesh Sharma <bhupesh.sharma-KZfg59tc24xl57MIdRCFDg@public.gmane.org> > Signed-off-by: Stuart Yoder <stuart.yoder-KZfg59tc24xl57MIdRCFDg@public.gmane.org> > Signed-off-by: J. German Rivera <German.Rivera-KZfg59tc24xl57MIdRCFDg@public.gmane.org> > --- > .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 40 ++++++++++++++++++++ > 1 file changed, 40 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt > > diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt > new file mode 100644 > index 0000000..608529e > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt > @@ -0,0 +1,40 @@ > +* Freescale Management Complex > + > +The Freescale Management Complex (fsl-mc) is a hardware resource > +manager that manages specialized hardware objects used in > +network-oriented packet processing applications. After the fsl-mc > +block is enabled, pools of hardware resources are available, such as > +queues, buffer pools, I/O interfaces. These resources are building > +blocks that can be used to create functional hardware objects/devices > +such as network interfaces, crypto accelerator instances, L2 switches, > +etc. > + > +Required properties: > + > + - compatible > + Value type: <string> > + Definition: Must be "fsl,qoriq-mc". A Freescale Management Complex > + compatible with this binding must have Block Revision > + Registers BRR1 and BRR2 at offset 0x0BF8 and 0x0BFC in > + the MC control register region. > + > + - reg > + Value type: <prop-encoded-array> > + Definition: A standard property. Specifies one or two regions > + defining the MC's registers: > + > + -the first region is the command portal for the > + this machine and must always be present > + > + -the second region is the MC control registers. This > + region may not be present in some scenarios, such > + as in the device tree presented to a virtual machine. This looks extremely simple. Is this unit self-contained or does it relate to other blocks which will be described separately? > + > +Example: > + > + fsl_mc: fsl-mc@80c000000 { > + compatible = "fsl,qoriq-mc"; > + reg = <0x00000008 0x0c000000 0 0x40 // MC portal base > + 0x00000000 0x08340000 0 0x40000 >; // MC control reg Nit: could we bracket list entries individually please? Thanks, Mark. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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From: mark.rutland@arm.com (Mark Rutland) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/6] Documentation: DT: Add entry for FSL Management Complex Date: Fri, 15 Aug 2014 12:00:20 +0100 [thread overview] Message-ID: <20140815110020.GC15621@leverpostej> (raw) In-Reply-To: <1408096156-29772-4-git-send-email-bhupesh.sharma@freescale.com> [devicetree-discuss is no more, fixing up to devicetree at vger.kernel.org] Hi, On Fri, Aug 15, 2014 at 10:49:12AM +0100, Bhupesh Sharma wrote: > This patch adds a devicetree binding documentation for FSL's > Management Complex. > > Management Complex is a hardware resource manager that manages > specialized hardware objects used in network-oriented packet > processing applications > > Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> > Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> > Signed-off-by: J. German Rivera <German.Rivera@freescale.com> > --- > .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 40 ++++++++++++++++++++ > 1 file changed, 40 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt > > diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt > new file mode 100644 > index 0000000..608529e > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt > @@ -0,0 +1,40 @@ > +* Freescale Management Complex > + > +The Freescale Management Complex (fsl-mc) is a hardware resource > +manager that manages specialized hardware objects used in > +network-oriented packet processing applications. After the fsl-mc > +block is enabled, pools of hardware resources are available, such as > +queues, buffer pools, I/O interfaces. These resources are building > +blocks that can be used to create functional hardware objects/devices > +such as network interfaces, crypto accelerator instances, L2 switches, > +etc. > + > +Required properties: > + > + - compatible > + Value type: <string> > + Definition: Must be "fsl,qoriq-mc". A Freescale Management Complex > + compatible with this binding must have Block Revision > + Registers BRR1 and BRR2 at offset 0x0BF8 and 0x0BFC in > + the MC control register region. > + > + - reg > + Value type: <prop-encoded-array> > + Definition: A standard property. Specifies one or two regions > + defining the MC's registers: > + > + -the first region is the command portal for the > + this machine and must always be present > + > + -the second region is the MC control registers. This > + region may not be present in some scenarios, such > + as in the device tree presented to a virtual machine. This looks extremely simple. Is this unit self-contained or does it relate to other blocks which will be described separately? > + > +Example: > + > + fsl_mc: fsl-mc at 80c000000 { > + compatible = "fsl,qoriq-mc"; > + reg = <0x00000008 0x0c000000 0 0x40 // MC portal base > + 0x00000000 0x08340000 0 0x40000 >; // MC control reg Nit: could we bracket list entries individually please? Thanks, Mark.
next prev parent reply other threads:[~2014-08-15 11:00 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-08-15 9:49 [PATCH 0/6] ARM64: Add support for FSL's LS2085A SoC Bhupesh Sharma 2014-08-15 9:49 ` [PATCH 1/6] Documentation: DT: Add bindings for FSL NS16550A UART Bhupesh Sharma 2014-08-15 10:46 ` Mark Rutland 2014-08-15 14:42 ` [PATCH 1/6] Documentation: DT: Add bindings for FSL NS16550A The UART bhupesh.sharma at freescale.com 2014-08-15 15:03 ` Mark Rutland 2014-08-20 9:08 ` bhupesh.sharma at freescale.com 2014-08-20 11:31 ` Mark Rutland 2014-08-20 12:20 ` bhupesh.sharma at freescale.com 2014-08-15 9:49 ` [PATCH 2/6] Documentation: DT: Add entry for FSL LS2085A SoC and Simulator model Bhupesh Sharma 2014-08-15 9:49 ` [PATCH 3/6] Documentation: DT: Add entry for FSL Management Complex Bhupesh Sharma [not found] ` <1408096156-29772-4-git-send-email-bhupesh.sharma-KZfg59tc24xl57MIdRCFDg@public.gmane.org> 2014-08-15 11:00 ` Mark Rutland [this message] 2014-08-15 11:00 ` Mark Rutland 2014-08-15 13:12 ` Stuart Yoder 2014-08-15 13:12 ` Stuart Yoder 2014-08-15 13:35 ` Kumar Gala 2014-08-15 13:35 ` Kumar Gala 2014-08-15 9:49 ` [PATCH 4/6] arm64: Add DTS support for FSL's LS2085A SoC Bhupesh Sharma 2014-08-15 10:12 ` Catalin Marinas 2014-08-15 12:53 ` Stuart Yoder 2014-08-15 13:10 ` Catalin Marinas 2014-08-15 14:31 ` bhupesh.sharma at freescale.com 2014-08-15 15:28 ` Catalin Marinas 2014-08-15 15:57 ` Stuart Yoder 2014-08-15 16:22 ` Mark Rutland 2014-08-15 16:25 ` Catalin Marinas 2014-08-15 16:44 ` Stuart Yoder 2014-08-15 10:23 ` Mark Rutland 2014-08-15 15:21 ` arnab.basu at freescale.com 2014-08-15 15:26 ` Kumar Gala [not found] ` <0DC5667C-E45A-4781-9AE6-0C5E1C70F268-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2014-08-15 15:41 ` Stuart Yoder 2014-08-15 15:41 ` Stuart Yoder [not found] ` <9c8daab7efa446c884409ae3aaaaa151-swgC6WJTr6EFQ9CGjnlQrZwN6zqB+hSMnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org> 2014-08-15 15:43 ` Kumar Gala 2014-08-15 15:43 ` Kumar Gala [not found] ` <3537CF6F-9BF9-4905-B051-EB94034FC1C2-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2014-08-15 15:49 ` Stuart Yoder 2014-08-15 15:49 ` Stuart Yoder [not found] ` <77e80a2d69ee470a8458a85450a1510c-swgC6WJTr6EFQ9CGjnlQrZwN6zqB+hSMnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org> 2014-08-15 16:02 ` Catalin Marinas 2014-08-15 16:02 ` Catalin Marinas 2014-08-15 15:37 ` Stuart Yoder 2014-08-15 16:12 ` Mark Rutland 2014-08-15 12:13 ` Marc Zyngier 2014-08-15 13:29 ` Kumar Gala 2014-08-15 14:26 ` bhupesh.sharma at freescale.com 2014-08-15 14:40 ` Kumar Gala 2014-08-15 16:19 ` Stuart Yoder 2014-08-15 9:49 ` [PATCH 5/6] arm64: dts/Makefile: Add support for FSL's LS2085A simulator model Bhupesh Sharma 2014-08-15 9:49 ` [PATCH 6/6] arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig Bhupesh Sharma
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