The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/am57-pruss.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
    4  *
    5  * Common PRUSS data for TI AM57xx platforms
    6  */
    7 
    8 &ocp {
    9         pruss1_tm: target-module@4b226000 {
   10                 compatible = "ti,sysc-pruss", "ti,sysc";
   11                 reg = <0x4b226000 0x4>,
   12                       <0x4b226004 0x4>;
   13                 reg-names = "rev", "sysc";
   14                 ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
   15                                  SYSC_PRUSS_SUB_MWAIT)>;
   16                 ti,sysc-midle = <SYSC_IDLE_FORCE>,
   17                                 <SYSC_IDLE_NO>,
   18                                 <SYSC_IDLE_SMART>;
   19                 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
   20                                 <SYSC_IDLE_NO>,
   21                                 <SYSC_IDLE_SMART>;
   22                 /* Domains (P, C): coreaon_pwrdm, l4per2_clkdm */
   23                 clocks = <&l4per2_clkctrl DRA7_L4PER2_PRUSS1_CLKCTRL 0>;
   24                 clock-names = "fck";
   25                 #address-cells = <1>;
   26                 #size-cells = <1>;
   27                 ranges = <0x00000000 0x4b200000 0x80000>;
   28 
   29                 pruss1: pruss@0 {
   30                         compatible = "ti,am5728-pruss";
   31                         reg = <0x0 0x80000>;
   32                         #address-cells = <1>;
   33                         #size-cells = <1>;
   34                         ranges;
   35 
   36                         pruss1_mem: memories@0 {
   37                                 reg = <0x0 0x2000>,
   38                                       <0x2000 0x2000>,
   39                                       <0x10000 0x8000>;
   40                                 reg-names = "dram0", "dram1",
   41                                             "shrdram2";
   42                         };
   43 
   44                         pruss1_cfg: cfg@26000 {
   45                                 compatible = "ti,pruss-cfg", "syscon";
   46                                 reg = <0x26000 0x2000>;
   47                                 #address-cells = <1>;
   48                                 #size-cells = <1>;
   49                                 ranges = <0x0 0x26000 0x2000>;
   50 
   51                                 clocks {
   52                                         #address-cells = <1>;
   53                                         #size-cells = <0>;
   54 
   55                                         pruss1_iepclk_mux: iepclk-mux@30 {
   56                                                 reg = <0x30>;
   57                                                 #clock-cells = <0>;
   58                                                 clocks = <&dpll_gmac_m3x2_ck>,  /* icss_iep_clk */
   59                                                          <&dpll_gmac_h13x2_ck>; /* icss_clk */
   60                                         };
   61                                 };
   62                         };
   63 
   64                         pruss1_mii_rt: mii-rt@32000 {
   65                                 compatible = "ti,pruss-mii", "syscon";
   66                                 reg = <0x32000 0x58>;
   67                         };
   68 
   69                         pruss1_intc: interrupt-controller@20000 {
   70                                 compatible = "ti,pruss-intc";
   71                                 reg = <0x20000 0x2000>;
   72                                 interrupt-controller;
   73                                 #interrupt-cells = <3>;
   74                                 interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
   75                                              <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
   76                                              <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
   77                                              <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
   78                                              <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
   79                                              <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
   80                                              <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
   81                                              <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
   82                                 interrupt-names = "host_intr0", "host_intr1",
   83                                                   "host_intr2", "host_intr3",
   84                                                   "host_intr4", "host_intr5",
   85                                                   "host_intr6", "host_intr7";
   86                         };
   87 
   88                         pru1_0: pru@34000 {
   89                                 compatible = "ti,am5728-pru";
   90                                 reg = <0x34000 0x3000>,
   91                                       <0x22000 0x400>,
   92                                       <0x22400 0x100>;
   93                                 reg-names = "iram", "control", "debug";
   94                                 firmware-name = "am57xx-pru1_0-fw";
   95                         };
   96 
   97                         pru1_1: pru@38000 {
   98                                 compatible = "ti,am5728-pru";
   99                                 reg = <0x38000 0x3000>,
  100                                       <0x24000 0x400>,
  101                                       <0x24400 0x100>;
  102                                 reg-names = "iram", "control", "debug";
  103                                 firmware-name = "am57xx-pru1_1-fw";
  104                         };
  105 
  106                         pruss1_mdio: mdio@32400 {
  107                                 compatible = "ti,davinci_mdio";
  108                                 #address-cells = <1>;
  109                                 #size-cells = <0>;
  110                                 clocks = <&dpll_gmac_h13x2_ck>;
  111                                 clock-names = "fck";
  112                                 bus_freq = <1000000>;
  113                                 reg = <0x32400 0x90>;
  114                         };
  115                 };
  116         };
  117 
  118         pruss2_tm: target-module@4b2a6000 {
  119                 compatible = "ti,sysc-pruss", "ti,sysc";
  120                 reg = <0x4b2a6000 0x4>,
  121                       <0x4b2a6004 0x4>;
  122                 reg-names = "rev", "sysc";
  123                 ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT |
  124                                  SYSC_PRUSS_SUB_MWAIT)>;
  125                 ti,sysc-midle = <SYSC_IDLE_FORCE>,
  126                                 <SYSC_IDLE_NO>,
  127                                 <SYSC_IDLE_SMART>;
  128                 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
  129                                 <SYSC_IDLE_NO>,
  130                                 <SYSC_IDLE_SMART>;
  131                 /* Domains (P, C): coreaon_pwrdm, l4per2_clkdm */
  132                 clocks = <&l4per2_clkctrl DRA7_L4PER2_PRUSS2_CLKCTRL 0>;
  133                 clock-names = "fck";
  134                 #address-cells = <1>;
  135                 #size-cells = <1>;
  136                 ranges = <0x00000000 0x4b280000 0x80000>;
  137 
  138                 pruss2: pruss@0 {
  139                         compatible = "ti,am5728-pruss";
  140                         reg = <0x0 0x80000>;
  141                         #address-cells = <1>;
  142                         #size-cells = <1>;
  143                         ranges;
  144 
  145                         pruss2_mem: memories@0 {
  146                                 reg = <0x0 0x2000>,
  147                                       <0x2000 0x2000>,
  148                                       <0x10000 0x8000>;
  149                                 reg-names = "dram0", "dram1",
  150                                             "shrdram2";
  151                         };
  152 
  153                         pruss2_cfg: cfg@26000 {
  154                                 compatible = "ti,pruss-cfg", "syscon";
  155                                 reg = <0x26000 0x2000>;
  156                                 #address-cells = <1>;
  157                                 #size-cells = <1>;
  158                                 ranges = <0x0 0x26000 0x2000>;
  159 
  160                                 clocks {
  161                                         #address-cells = <1>;
  162                                         #size-cells = <0>;
  163 
  164                                         pruss2_iepclk_mux: iepclk-mux@30 {
  165                                                 reg = <0x30>;
  166                                                 #clock-cells = <0>;
  167                                                 clocks = <&dpll_gmac_m3x2_ck>,  /* icss_iep_clk */
  168                                                          <&dpll_gmac_h13x2_ck>; /* icss_clk */
  169                                         };
  170                                 };
  171                         };
  172 
  173                         pruss2_mii_rt: mii-rt@32000 {
  174                                 compatible = "ti,pruss-mii", "syscon";
  175                                 reg = <0x32000 0x58>;
  176                         };
  177 
  178                         pruss2_intc: interrupt-controller@20000 {
  179                                 compatible = "ti,pruss-intc";
  180                                 reg = <0x20000 0x2000>;
  181                                 interrupt-controller;
  182                                 #interrupt-cells = <3>;
  183                                 interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
  184                                              <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
  185                                              <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
  186                                              <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
  187                                              <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
  188                                              <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
  189                                              <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
  190                                              <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
  191                                 interrupt-names = "host_intr0", "host_intr1",
  192                                                   "host_intr2", "host_intr3",
  193                                                   "host_intr4", "host_intr5",
  194                                                   "host_intr6", "host_intr7";
  195                         };
  196 
  197                         pru2_0: pru@34000 {
  198                                 compatible = "ti,am5728-pru";
  199                                 reg = <0x34000 0x3000>,
  200                                       <0x22000 0x400>,
  201                                       <0x22400 0x100>;
  202                                 reg-names = "iram", "control", "debug";
  203                                 firmware-name = "am57xx-pru2_0-fw";
  204                         };
  205 
  206                         pru2_1: pru@38000 {
  207                                 compatible = "ti,am5728-pru";
  208                                 reg = <0x38000 0x3000>,
  209                                       <0x24000 0x400>,
  210                                       <0x24400 0x100>;
  211                                 reg-names = "iram", "control", "debug";
  212                                 firmware-name = "am57xx-pru2_1-fw";
  213                         };
  214 
  215                         pruss2_mdio: mdio@32400 {
  216                                 compatible = "ti,davinci_mdio";
  217                                 #address-cells = <1>;
  218                                 #size-cells = <0>;
  219                                 clocks = <&dpll_gmac_h13x2_ck>;
  220                                 clock-names = "fck";
  221                                 bus_freq = <1000000>;
  222                                 reg = <0x32400 0x90>;
  223                         };
  224                 };
  225         };
  226 };

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