5113f6f70
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kernel add
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/*
* Device Tree Source for Keystone 2 Hawking Netcp driver
*
* Copyright 2015 Texas Instruments, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
rapidio: rapidio@2900000 {
compatible = "ti,keystone-rapidio";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x2900000 0x40000 /* rio regs */
0x2620000 0x1000 /* boot config regs */
0x232c000 0x2000>; /* serdes config regs */
reg-names = "rio", "boot_config", "serdes";
clocks = <&clksrio>;
clock-names = "clk_srio";
dma-coherent;
ti,navigator-dmas = <&dma_srio 18>,
<&dma_srio 19>,
<&dma_srio 0>,
<&dma_srio 1>;
ti,navigator-dma-names = "riorx0", "riorx1", "riotx0", "riotx1";
keystone2-serdes;
baudrate = <3>; /* 5 Gbps */
path-mode = <4>; /* 1 port in 4x */
port-register-timeout = <30>; /* 30 seconds */
lsu = <0 0>; /* available LSU range (start end) */
num-dio-channels = <8>; /* number of DIO DMA channels */
ports = <0x1>; /* bitfield of port(s) to probe */
dev-id-size = <0>; /* RapidIO common transport system
* size.
* 0 - Small size. 8-bit deviceID
* fields. 256 devices.
* 1 - Large size, 16-bit deviceID
* fields. 65536 devices.
*/
interrupts = <0 152 0xf01
0 153 0xf01>; /* RIO and LSU IRQs */
num-mboxes = <2>;
mbox-0 {
rx-channel = "riorx0";
rx-pool = <128 15>; /* size region_id */
rx-queue-depth = <256 0 0 0>;
rx-buffer-size = <4096 0 0 0>;
/*rx-queue = <8714>;*/
/*stream-id = <0>;*/
tx-channel = "riotx0";
tx-pool = <128 15>;
tx-queue-depth = <256>;
tx-queue = <672>; /* for channel 0 */
/*tx-completion-queue = <8716>;*/
/*tx-garbage-queue = <8717>;*/
};
mbox-1 {
rx-channel = "riorx1";
rx-pool = <128 15>;
rx-queue-depth = <256 0 0 0>;
rx-buffer-size = <4096 0 0 0>;
/*rx-queue = <8715>;*/
/*stream-id = <1>;*/
tx-channel = "riotx1";
tx-pool = <128 15>;
tx-queue-depth = <256>;
tx-queue = <673>; /* for channel 1 */
/*tx-completion-queue = <8718>;*/
/*tx-garbage-queue = <8719>;*/
};
};
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