mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 03:05:29 +07:00
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
/*
|
|
* QorIQ RAID 1.0 device tree stub [ controller @ offset 0x320000 ]
|
|
*
|
|
* Copyright 2012 Freescale Semiconductor Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of Freescale Semiconductor nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
*
|
|
* ALTERNATIVELY, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") as published by the Free Software
|
|
* Foundation, either version 2 of that License or (at your option) any
|
|
* later version.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
raideng: raideng@320000 {
|
|
compatible = "fsl,raideng-v1.0";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x320000 0x10000>;
|
|
ranges = <0 0x320000 0x10000>;
|
|
|
|
raideng_jq0@1000 {
|
|
compatible = "fsl,raideng-v1.0-job-queue";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x1000 0x1000>;
|
|
ranges = <0x0 0x1000 0x1000>;
|
|
|
|
raideng_jr0: jr@0 {
|
|
compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
|
|
reg = <0x0 0x400>;
|
|
interrupts = <139 2 0 0>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
raideng_jr1: jr@400 {
|
|
compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
|
|
reg = <0x400 0x400>;
|
|
interrupts = <140 2 0 0>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
};
|
|
|
|
raideng_jq1@2000 {
|
|
compatible = "fsl,raideng-v1.0-job-queue";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x2000 0x1000>;
|
|
ranges = <0x0 0x2000 0x1000>;
|
|
|
|
raideng_jr2: jr@0 {
|
|
compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
|
|
reg = <0x0 0x400>;
|
|
interrupts = <141 2 0 0>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
|
|
raideng_jr3: jr@400 {
|
|
compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
|
|
reg = <0x400 0x400>;
|
|
interrupts = <142 2 0 0>;
|
|
interrupt-parent = <&mpic>;
|
|
};
|
|
};
|
|
};
|