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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1723d90915
The RaidEngine is a new Freescale hardware that used for parity computation offloading in RAID5/6. This patch adds the device node in device tree and related binding documentation. Signed-off-by: Harninder Rai <harninder.rai@freescale.com> Signed-off-by: Naveen Burmi <naveenburmi@freescale.com> Signed-off-by: Xuelin Shi <b29237@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
86 lines
3.0 KiB
Plaintext
86 lines
3.0 KiB
Plaintext
/*
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* QorIQ RAID 1.0 device tree stub [ controller @ offset 0x320000 ]
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*
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* Copyright 2012 Freescale Semiconductor Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Freescale Semiconductor nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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raideng: raideng@320000 {
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compatible = "fsl,raideng-v1.0";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x320000 0x10000>;
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ranges = <0 0x320000 0x10000>;
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raideng_jq0@1000 {
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compatible = "fsl,raideng-v1.0-job-queue";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x1000 0x1000>;
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ranges = <0x0 0x1000 0x1000>;
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raideng_jr0: jr@0 {
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compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
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reg = <0x0 0x400>;
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interrupts = <139 2 0 0>;
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interrupt-parent = <&mpic>;
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};
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raideng_jr1: jr@400 {
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compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
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reg = <0x400 0x400>;
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interrupts = <140 2 0 0>;
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interrupt-parent = <&mpic>;
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};
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};
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raideng_jq1@2000 {
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compatible = "fsl,raideng-v1.0-job-queue";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x2000 0x1000>;
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ranges = <0x0 0x2000 0x1000>;
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raideng_jr2: jr@0 {
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compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
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reg = <0x0 0x400>;
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interrupts = <141 2 0 0>;
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interrupt-parent = <&mpic>;
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};
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raideng_jr3: jr@400 {
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compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
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reg = <0x400 0x400>;
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interrupts = <142 2 0 0>;
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interrupt-parent = <&mpic>;
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};
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};
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};
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