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- /*
- * Device Tree Source for Keystone 2 Galileo 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.
- */
- qmss: qmss@4020000 {
- compatible = "ti,keystone-navigator-qmss-l";
- dma-coherent;
- #address-cells = <1>;
- #size-cells = <1>;
- /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
- /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */
- clock-names = "nss_vclk";
- ranges;
- queue-range = <0 0x80>;
- linkram0 = <0x4020000 0x7ff>;
- qmgrs {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- qmgr0 {
- managed-queues = <0 0x80>;
- reg = <0x4100000 0x800>,
- <0x4040000 0x100>,
- <0x4080000 0x800>,
- <0x40c0000 0x800>;
- reg-names = "peek", "config",
- "region", "push";
- };
- };
- queue-pools {
- qpend {
- qpend-0 {
- qrange = <77 8>;
- interrupts =<0 308 0xf04 0 309 0xf04 0 310 0xf04
- 0 311 0xf04 0 312 0xf04 0 313 0xf04
- 0 314 0xf04 0 315 0xf04>;
- qalloc-by-id;
- };
- };
- general-purpose {
- gp-0 {
- qrange = <112 8>;
- };
- netcp-tx {
- qrange = <5 8>;
- qalloc-by-id;
- };
- };
- };
- descriptor-regions {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- region-12 {
- id = <12>;
- region-spec = <1023 128>; /* num_desc desc_size */
- link-index = <0x400>;
- };
- };
- }; /* qmss */
- knav_dmas: knav_dmas@0 {
- compatible = "ti,keystone-navigator-dma";
- #address-cells = <1>;
- #size-cells = <1>;
- /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
- /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */
- clock-names = "nss_vclk";
- ranges;
- ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>;
- dma_gbe: dma_gbe@0 {
- reg = <0x4010000 0x100>,
- <0x4011000 0x2a0>, /* 21 Tx channels */
- <0x4012000 0x400>, /* 32 Rx channels */
- <0x4010100 0x80>,
- <0x4013000 0x400>; /* 32 Rx flows */
- reg-names = "global", "txchan", "rxchan",
- "txsched", "rxflow";
- };
- };
- gbe_subsys: subsys@4200000 {
- compatible = "syscon";
- reg = <0x4200000 0x100>;
- };
- netcp: netcp@4000000 {
- reg = <0x2620110 0x8>;
- reg-names = "efuse";
- compatible = "ti,netcp-1.0";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <1>;
- /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
- /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */
- clock-names = "ethss_clk";
- /* NetCP address range */
- ranges = <0 0x4000000 0x1000000>;
- dma-coherent;
- ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>;
- ti,navigator-dma-names = "netrx0", "nettx";
- netcp-devices {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- gbe@200000 {
- label = "netcp-gbe";
- compatible = "ti,netcp-gbe-2";
- syscon-subsys = <&gbe_subsys>;
- reg = <0x200100 0xe00>, <0x220000 0x20000>;
- /* enable-ale; */
- tx-queue = <5>;
- tx-channel = "nettx";
- interfaces {
- gbe0: interface-0 {
- slave-port = <0>;
- link-interface = <5>;
- };
- };
- };
- };
- netcp-interfaces {
- interface-0 {
- rx-channel = "netrx0";
- rx-pool = <512 12>;
- tx-pool = <511 12>;
- rx-queue-depth = <128 128 0 0>;
- rx-buffer-size = <1518 4096 0 0>;
- rx-queue = <77>;
- tx-completion-queue = <78>;
- efuse-mac = <1>;
- netcp-gbe = <&gbe0>;
- };
- };
- };
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