cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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keystone-k2e-netcp.dtsi (5613B)


      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Device Tree Source for Keystone 2 Edison Netcp driver
      4 *
      5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
      6 */
      7
      8qmss: qmss@2a40000 {
      9	compatible = "ti,keystone-navigator-qmss";
     10	dma-coherent;
     11	#address-cells = <1>;
     12	#size-cells = <1>;
     13	clocks = <&chipclk13>;
     14	ranges;
     15	queue-range	= <0 0x2000>;
     16	linkram0	= <0x100000 0x4000>;
     17	linkram1	= <0 0x10000>;
     18
     19	qmgrs {
     20		#address-cells = <1>;
     21		#size-cells = <1>;
     22		ranges;
     23		qmgr0 {
     24			managed-queues = <0 0x2000>;
     25			reg = <0x2a40000 0x20000>,
     26			      <0x2a06000 0x400>,
     27			      <0x2a02000 0x1000>,
     28			      <0x2a03000 0x1000>,
     29			      <0x23a80000 0x20000>,
     30			      <0x2a80000 0x20000>;
     31			reg-names = "peek", "status", "config",
     32				    "region", "push", "pop";
     33		};
     34	};
     35	queue-pools {
     36		qpend {
     37			qpend-0 {
     38				qrange = <658 8>;
     39				interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
     40					     0 43 0xf04 0 44 0xf04 0 45 0xf04
     41					     0 46 0xf04 0 47 0xf04>;
     42			};
     43			qpend-1 {
     44				qrange = <528 16>;
     45				interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
     46					      0 51 0xf04 0 52 0xf04 0 53 0xf04
     47					      0 54 0xf04 0 55 0xf04 0 56 0xf04
     48					      0 57 0xf04 0 58 0xf04 0 59 0xf04
     49					      0 60 0xf04 0 61 0xf04 0 62 0xf04
     50					      0 63 0xf04>;
     51				qalloc-by-id;
     52			};
     53			qpend-2 {
     54				qrange = <544 16>;
     55				interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
     56					      0 59 0xf04 0 68 0xf04 0 69 0xf04
     57					      0 70 0xf04 0 71 0xf04 0 72 0xf04
     58					      0 73 0xf04 0 74 0xf04 0 75 0xf04
     59					      0 76 0xf04 0 77 0xf04 0 78 0xf04
     60					      0 79 0xf04>;
     61			};
     62		};
     63		general-purpose {
     64			gp-0 {
     65				qrange = <4000 64>;
     66			};
     67			netcp-tx {
     68				qrange = <896 128>;
     69				qalloc-by-id;
     70			};
     71		};
     72		accumulator {
     73			acc-low-0 {
     74				qrange = <480 32>;
     75				accumulator = <0 47 16 2 50>;
     76				interrupts = <0 226 0xf01>;
     77				multi-queue;
     78				qalloc-by-id;
     79			};
     80		};
     81	};
     82
     83	descriptor-regions {
     84		#address-cells = <1>;
     85		#size-cells = <1>;
     86		ranges;
     87		region-12 {
     88			id = <12>;
     89			region-spec = <8192 128>;	/* num_desc desc_size */
     90			link-index = <0x4000>;
     91		};
     92	};
     93
     94	pdsps {
     95		#address-cells = <1>;
     96		#size-cells = <1>;
     97		ranges;
     98		pdsp0@2a10000 {
     99			reg = <0x2a10000 0x1000    /*iram */
    100			       0x2a0f000 0x100     /*reg*/
    101			       0x2a0c000 0x3c8	   /*intd */
    102			       0x2a20000 0x4000>;  /*cmd*/
    103			id = <0>;
    104		};
    105	};
    106}; /* qmss */
    107
    108knav_dmas: knav_dmas@0 {
    109	compatible = "ti,keystone-navigator-dma";
    110	clocks = <&papllclk>;
    111	#address-cells = <1>;
    112	#size-cells = <1>;
    113	ranges;
    114	ti,navigator-cloud-address = <0x23a80000 0x23a90000
    115				 0x23a80000 0x23a90000>;
    116
    117	dma_gbe: dma_gbe@0 {
    118		reg = <0x24186000 0x100>,
    119			  <0x24187000 0x2a0>,
    120			  <0x24188000 0xb60>,
    121			  <0x24186100 0x80>,
    122			  <0x24189000 0x1000>;
    123		reg-names = "global", "txchan", "rxchan",
    124				"txsched", "rxflow";
    125	};
    126};
    127
    128netcp: netcp@24000000 {
    129	reg = <0x2620110 0x8>;
    130	reg-names = "efuse";
    131	compatible = "ti,netcp-1.0";
    132	#address-cells = <1>;
    133	#size-cells = <1>;
    134
    135	/* NetCP address range */
    136	ranges = <0 0x24000000 0x1000000>;
    137
    138	clocks = <&clkpa>, <&clkcpgmac>;
    139	clock-names = "pa_clk", "ethss_clk";
    140	dma-coherent;
    141
    142	ti,navigator-dmas = <&dma_gbe 0>,
    143			<&dma_gbe 8>,
    144			<&dma_gbe 0>;
    145	ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
    146
    147	netcp-devices {
    148		#address-cells = <1>;
    149		#size-cells = <1>;
    150		ranges;
    151		gbe@200000 { /* ETHSS */
    152			label = "netcp-gbe";
    153			compatible = "ti,netcp-gbe-9";
    154			reg = <0x200000 0x900>, <0x220000 0x20000>;
    155			/* enable-ale; */
    156			tx-queue = <896>;
    157			tx-channel = "nettx";
    158
    159			cpts {
    160				clocks = <&cpts_refclk_mux>;
    161				clock-names = "cpts";
    162
    163				cpts_refclk_mux: cpts-refclk-mux {
    164					#clock-cells = <0>;
    165					clocks = <&chipclk12>, <&chipclk13>,
    166						 <&timi0>, <&timi1>,
    167						 <&tsipclka>, <&tsrefclk>,
    168						 <&tsipclkb>;
    169					ti,mux-tbl = <0x0>, <0x1>, <0x2>,
    170						<0x3>, <0x4>, <0x8>, <0xC>;
    171					assigned-clocks = <&cpts_refclk_mux>;
    172					assigned-clock-parents = <&chipclk12>;
    173				};
    174			};
    175
    176			interfaces {
    177				gbe0: interface-0 {
    178					slave-port = <0>;
    179					link-interface	= <1>;
    180					phy-handle	= <&ethphy0>;
    181				};
    182				gbe1: interface-1 {
    183					slave-port = <1>;
    184					link-interface	= <1>;
    185					phy-handle	= <&ethphy1>;
    186				};
    187			};
    188
    189			secondary-slave-ports {
    190				port-2 {
    191					slave-port = <2>;
    192					link-interface	= <2>;
    193				};
    194				port-3 {
    195					slave-port = <3>;
    196					link-interface	= <2>;
    197				};
    198				port-4 {
    199					slave-port = <4>;
    200					link-interface	= <2>;
    201				};
    202				port-5 {
    203					slave-port = <5>;
    204					link-interface	= <2>;
    205				};
    206				port-6 {
    207					slave-port = <6>;
    208					link-interface	= <2>;
    209				};
    210				port-7 {
    211					slave-port = <7>;
    212					link-interface	= <2>;
    213				};
    214			};
    215		};
    216	};
    217
    218	netcp-interfaces {
    219		interface-0 {
    220			rx-channel = "netrx0";
    221			rx-pool = <1024 12>;
    222			tx-pool = <1024 12>;
    223			rx-queue-depth = <128 128 0 0>;
    224			rx-buffer-size = <1518 4096 0 0>;
    225			rx-queue = <528>;
    226			tx-completion-queue = <530>;
    227			efuse-mac = <1>;
    228			netcp-gbe = <&gbe0>;
    229
    230		};
    231		interface-1 {
    232			rx-channel = "netrx1";
    233			rx-pool = <1024 12>;
    234			tx-pool = <1024 12>;
    235			rx-queue-depth = <128 128 0 0>;
    236			rx-buffer-size = <1518 4096 0 0>;
    237			rx-queue = <529>;
    238			tx-completion-queue = <531>;
    239			efuse-mac = <0>;
    240			local-mac-address = [02 18 31 7e 3e 00];
    241			netcp-gbe = <&gbe1>;
    242		};
    243	};
    244};
    245
    246sa_subsys: subsys@24080000 {
    247	#address-cells = <1>;
    248	#size-cells = <1>;
    249	compatible = "simple-bus";
    250	ranges = <0 0x24080000 0x40000>;
    251
    252	sa_config: subsys@0 {
    253		compatible = "syscon";
    254		reg = <0x0 0x100>;
    255	};
    256
    257	rng@24000 {
    258		compatible = "ti,keystone-rng";
    259		reg = <0x24000 0x1000>;
    260		ti,syscon-sa-cfg = <&sa_config>;
    261		clocks = <&clksa>;
    262		clock-names = "fck";
    263	};
    264};