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// SPDX-License-Identifier: GPL-
2.
0
/*
* Device Tree Source for Keystone
2 Hawking Netcp driver
*
* Copyright (C)
2015-
2017 Texas Instruments Incorporated -
https://www.ti.com/
*/
qmss: qmss@
2a40000 {
compatible = "ti,keystone-navigator-qmss";
dma-coherent;
#address-cells = <
1>;
#size-cells = <
1>;
clocks = <&chipclk13>;
ranges;
queue-range = <
0 0x4000>;
linkram0 = <
0x100000
0x8000>;
linkram1 = <
0x0
0x10000>;
qmgrs {
#address-cells = <
1>;
#size-cells = <
1>;
ranges;
qmgr0 {
managed-queues = <
0 0x2000>;
reg = <
0x2a40000
0x20000>,
<
0x2a06000
0x400>,
<
0x2a02000
0x1000>,
<
0x2a03000
0x1000>,
<
0x23a80000
0x20000>,
<
0x2a80000
0x20000>;
reg-names = "peek", "status", "config",
"region", "push", "pop";
};
qmgr1 {
managed-queues = <
0x2000
0x2000>;
reg = <
0x2a60000
0x20000>,
<
0x2a06400
0x400>,
<
0x2a04000
0x1000>,
<
0x2a05000
0x1000>,
<
0x23aa0000
0x20000>,
<
0x2aa0000
0x20000>;
reg-names = "peek", "status", "config",
"region", "push", "pop";
};
};
queue-pools {
qpend {
qpend-
0 {
qrange = <
658 8>;
interrupts = <
0 40 0xf04
0 41 0xf04
0 42 0xf04
0 43 0xf04
0 44 0xf04
0 45 0xf04
0 46 0xf04
0 47 0xf04>;
};
qpend-
1 {
qrange = <
8704 16>;
interrupts = <
0 48 0xf04
0 49 0xf04
0 50 0xf04
0 51 0xf04
0 52 0xf04
0 53 0xf04
0 54 0xf04
0 55 0xf04
0 56 0xf04
0 57 0xf04
0 58 0xf04
0 59 0xf04
0 60 0xf04
0 61 0xf04
0 62 0xf04
0 63 0xf04>;
qalloc-by-id;
};
qpend-
2 {
qrange = <
8720 16>;
interrupts = <
0 64 0xf04
0 65 0xf04
0 66 0xf04
0 59 0xf04
0 68 0xf04
0 69 0xf04
0 70 0xf04
0 71 0xf04
0 72 0xf04
0 73 0xf04
0 74 0xf04
0 75 0xf04
0 76 0xf04
0 77 0xf04
0 78 0xf04
0 79 0xf04>;
};
};
general-purpose {
gp-
0 {
qrange = <
4000 64>;
};
netcp-tx {
qrange = <
640 9>;
qalloc-by-id;
};
netcpx-tx {
qrange = <
8752 8>;
qalloc-by-id;
};
};
accumulator {
acc-low-
0 {
qrange = <
480 32>;
accumulator = <
0 47 16 2 50>;
interrupts = <
0 226 0xf01>;
multi-queue;
qalloc-by-id;
};
};
};
descriptor-regions {
#address-cells = <
1>;
#size-cells = <
1>;
ranges;
region-
12 {
id = <
12>;
region-spec = <
8192 128>; /* num_desc desc_size */
link-index = <
0x4000>;
};
};
pdsps {
#address-cells = <
1>;
#size-cells = <
1>;
ranges;
pdsp0@
2a10000 {
reg = <
0x2a10000
0x1000 /*iram */
0x2a0f000
0x100 /*reg*/
0x2a0c000
0x3c8 /*intd */
0x2a20000
0x4000>; /*cmd*/
id = <
0>;
};
};
}; /* qmss */
knav_dmas: knav_dmas@
0 {
compatible = "ti,keystone-navigator-dma";
clocks = <&papllclk>;
#address-cells = <
1>;
#size-cells = <
1>;
ranges;
ti,navigator-cloud-address = <
0x23a80000
0x23a90000
0x23aa0000
0x23ab0000>;
dma_gbe: dma_gbe@
0 {
reg = <
0x2004000
0x100>,
<
0x2004400
0x120>,
<
0x2004800
0x300>,
<
0x2004c00
0x120>,
<
0x2005000
0x400>;
reg-names = "global", "txchan", "rxchan",
"txsched", "rxflow";
};
};
netcp: netcp@
2000000 {
reg = <
0x2620110
0x8>;
reg-names = "efuse";
compatible = "ti,netcp-
1.
0";
#address-cells = <
1>;
#size-cells = <
1>;
/* NetCP address range */
ranges = <
0 0x2000000
0x100000>;
clocks = <&clkpa>, <&clkcpgmac>;
clock-names = "pa_clk", "ethss_clk";
dma-coherent;
ti,navigator-dmas = <&dma_gbe
22>,
<&dma_gbe
23>,
<&dma_gbe
8>;
ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
netcp-devices {
ranges;
#address-cells = <
1>;
#size-cells = <
1>;
gbe@
90000 { /* ETHSS */
#address-cells = <
1>;
#size-cells = <
1>;
label = "netcp-gbe";
compatible = "ti,netcp-gbe";
reg = <
0x90000
0x300>, <
0x90400
0x400>, <
0x90800
0x700>;
/* enable-ale; */
tx-queue = <
648>;
tx-channel = "nettx";
cpts {
clocks = <&cpts_refclk_mux>;
clock-names = "cpts";
cpts_refclk_mux: cpts-refclk-mux {
#clock-cells = <
0>;
clocks = <&chipclk12>, <&chipclk13>,
<&timi0>, <&timi1>,
<&tsrefclk>;
ti,mux-tbl = <
0x0>, <
0x1>, <
0x2>,
<
0x3>, <
0x8>;
assigned-clocks = <&cpts_refclk_mux>;
assigned-clock-parents = <&chipclk12>;
};
};
interfaces {
gbe0: interface-
0 {
slave-port = <
0>;
link-interface = <
1>;
phy-handle = <ðphy0>;
};
gbe1: interface-
1 {
slave-port = <
1>;
link-interface = <
1>;
phy-handle = <ðphy1>;
};
};
secondary-slave-ports {
port-
2 {
slave-port = <
2>;
link-interface = <
2>;
};
port-
3 {
slave-port = <
3>;
link-interface = <
2>;
};
};
};
};
netcp-interfaces {
interface-
0 {
rx-channel = "netrx0";
rx-pool = <
1024 12>;
tx-pool = <
1024 12>;
rx-queue-depth = <
128 128 0 0>;
rx-buffer-size = <
1518 4096 0 0>;
rx-queue = <
8704>;
tx-completion-queue = <
8706>;
efuse-mac = <
1>;
netcp-gbe = <&gbe0>;
};
interface-
1 {
rx-channel = "netrx1";
rx-pool = <
1024 12>;
tx-pool = <
1024 12>;
rx-queue-depth = <
128 128 0 0>;
rx-buffer-size = <
1518 4096 0 0>;
rx-queue = <
8705>;
tx-completion-queue = <
8707>;
efuse-mac = <
0>;
local-mac-address = [
02 18 31 7e
3e
6f];
netcp-gbe = <&gbe1>;
};
};
};
sa_subsys: subsys@
20c0000 {
compatible = "simple-bus";
#address-cells = <
1>;
#size-cells = <
1>;
ranges = <
0 0x20c0000
0x40000>;
sa_config: subsys@
0 {
compatible = "syscon";
reg = <
0x0
0x100>;
};
rng@
24000 {
compatible = "ti,keystone-rng";
reg = <
0x24000
0x1000>;
ti,syscon-sa-cfg = <&sa_config>;
clocks = <&clksa>;
clock-names = "fck";
};
};