arch/arm/dts/imx8mm-verdin-u-boot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 /*
   3  * Copyright 2020-2021 Toradex
   4  */
   5
   6 #include "imx8mm-u-boot.dtsi"
   7
   8 / {
   9         binman: binman {
  10                 multiple-images;
  11         };
  12
  13         firmware {
  14                 optee {
  15                         compatible = "linaro,optee-tz";
  16                         method = "smc";
  17                 };
  18         };
  19
  20         wdt-reboot {
  21                 compatible = "wdt-reboot";
  22                 u-boot,dm-spl;
  23                 wdt = <&wdog1>;
  24         };
  25 };
  26
  27 &{/soc@0/bus@30800000/i2c@30a20000/pmic} {
  28         u-boot,dm-spl;
  29 };
  30
  31 &{/soc@0/bus@30800000/i2c@30a20000/pmic/regulators} {
  32         u-boot,dm-spl;
  33 };
  34
  35 &gpio1 {
  36         u-boot,dm-spl;
  37 };
  38
  39 &gpio2 {
  40         u-boot,dm-spl;
  41 };
  42
  43 &gpio3 {
  44         u-boot,dm-spl;
  45 };
  46
  47 &gpio4 {
  48         u-boot,dm-spl;
  49 };
  50
  51 &gpio5 {
  52         u-boot,dm-spl;
  53 };
  54
  55 &i2c1 {
  56         u-boot,dm-spl;
  57 };
  58
  59 &pinctrl_i2c1 {
  60         u-boot,dm-spl;
  61 };
  62
  63 &pinctrl_pmic {
  64         u-boot,dm-spl;
  65 };
  66
  67 &pinctrl_uart1 {
  68         u-boot,dm-spl;
  69 };
  70
  71 &pinctrl_usdhc1 {
  72         u-boot,dm-spl;
  73 };
  74
  75 &pinctrl_usdhc2 {
  76         u-boot,dm-spl;
  77 };
  78
  79 &pinctrl_wdog {
  80         u-boot,dm-spl;
  81 };
  82
  83 &uart1 {
  84         u-boot,dm-spl;
  85 };
  86
  87 &usdhc1 {
  88         u-boot,dm-spl;
  89 };
  90
  91 &usdhc2 {
  92         u-boot,dm-spl;
  93 };
  94
  95 &usdhc3 {
  96         u-boot,dm-spl;
  97 };
  98
  99 &wdog1 {
 100         u-boot,dm-spl;
 101 };
 102
 103 &binman {
 104          u-boot-spl-ddr {
 105                 filename = "u-boot-spl-ddr.bin";
 106                 pad-byte = <0xff>;
 107                 align-size = <4>;
 108                 align = <4>;
 109
 110                 u-boot-spl {
 111                         align-end = <4>;
 112                 };
 113
 114                 blob_1: blob-ext@1 {
 115                         filename = "lpddr4_pmu_train_1d_imem.bin";
 116                         size = <0x8000>;
 117                 };
 118
 119                 blob_2: blob-ext@2 {
 120                         filename = "lpddr4_pmu_train_1d_dmem.bin";
 121                         size = <0x4000>;
 122                 };
 123
 124                 blob_3: blob-ext@3 {
 125                         filename = "lpddr4_pmu_train_2d_imem.bin";
 126                         size = <0x8000>;
 127                 };
 128
 129                 blob_4: blob-ext@4 {
 130                         filename = "lpddr4_pmu_train_2d_dmem.bin";
 131                         size = <0x4000>;
 132                 };
 133         };
 134
 135         spl {
 136                 filename = "spl.bin";
 137
 138                 mkimage {
 139                         args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x7e1000";
 140
 141                         blob {
 142                                 filename = "u-boot-spl-ddr.bin";
 143                         };
 144                 };
 145         };
 146
 147         itb {
 148                 filename = "u-boot.itb";
 149
 150                 fit {
 151                         description = "Configuration to load ATF before U-Boot";
 152                         #address-cells = <1>;
 153                         fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
 154
 155                         images {
 156                                 uboot {
 157                                         description = "U-Boot (64-bit)";
 158                                         type = "standalone";
 159                                         arch = "arm64";
 160                                         compression = "none";
 161                                         load = <CONFIG_SYS_TEXT_BASE>;
 162
 163                                         uboot_blob: blob-ext {
 164                                                 filename = "u-boot-nodtb.bin";
 165                                         };
 166                                 };
 167
 168                                 atf {
 169                                         description = "ARM Trusted Firmware";
 170                                         type = "firmware";
 171                                         arch = "arm64";
 172                                         compression = "none";
 173                                         load = <0x920000>;
 174                                         entry = <0x920000>;
 175
 176                                         atf_blob: blob-ext {
 177                                                 filename = "bl31.bin";
 178                                         };
 179                                 };
 180
 181                                 fdt {
 182                                         description = "NAME";
 183                                         type = "flat_dt";
 184                                         compression = "none";
 185
 186                                         uboot_fdt_blob: blob-ext {
 187                                                 filename = "u-boot.dtb";
 188                                         };
 189                                 };
 190                         };
 191
 192                         configurations {
 193                                 default = "conf";
 194
 195                                 conf {
 196                                         description = "NAME";
 197                                         firmware = "uboot";
 198                                         loadables = "atf";
 199                                         fdt = "fdt";
 200                                 };
 201                         };
 202                 };
 203         };
 204
 205         imx-boot {
 206                 filename = "flash.bin";
 207                 pad-byte = <0x00>;
 208
 209                 spl: blob-ext@1 {
 210                         offset = <0x0>;
 211                         filename = "spl.bin";
 212                 };
 213
 214                 uboot: blob-ext@2 {
 215                         offset = <0x5fc00>;
 216                         filename = "u-boot.itb";
 217                 };
 218         };
 219 };