arch/arm/dts/imx8mp-u-boot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2021 PHYTEC Messtechnik GmbH
   4  * Author: Teresa Remmet <t.remmet@phytec.de>
   5  */
   6
   7 / {
   8         binman: binman {
   9                 multiple-images;
  10         };
  11 };
  12
  13 &{/soc@0} {
  14         u-boot,dm-pre-reloc;
  15         u-boot,dm-spl;
  16 };
  17
  18 &clk {
  19         u-boot,dm-spl;
  20         u-boot,dm-pre-reloc;
  21 };
  22
  23 &osc_32k {
  24         u-boot,dm-spl;
  25         u-boot,dm-pre-reloc;
  26 };
  27
  28 &osc_24m {
  29         u-boot,dm-spl;
  30         u-boot,dm-pre-reloc;
  31 };
  32
  33 &aips1 {
  34         u-boot,dm-spl;
  35         u-boot,dm-pre-reloc;
  36 };
  37
  38 &aips2 {
  39         u-boot,dm-spl;
  40 };
  41
  42 &aips3 {
  43         u-boot,dm-spl;
  44 };
  45
  46 &iomuxc {
  47         u-boot,dm-spl;
  48 };
  49
  50 &binman {
  51          u-boot-spl-ddr {
  52                 filename = "u-boot-spl-ddr.bin";
  53                 pad-byte = <0xff>;
  54                 align-size = <4>;
  55                 align = <4>;
  56
  57                 u-boot-spl {
  58                         align-end = <4>;
  59                 };
  60
  61                 blob_1: blob-ext@1 {
  62                         filename = "lpddr4_pmu_train_1d_imem_202006.bin";
  63                         size = <0x8000>;
  64                 };
  65
  66                 blob_2: blob-ext@2 {
  67                         filename = "lpddr4_pmu_train_1d_dmem_202006.bin";
  68                         size = <0x4000>;
  69                 };
  70
  71                 blob_3: blob-ext@3 {
  72                         filename = "lpddr4_pmu_train_2d_imem_202006.bin";
  73                         size = <0x8000>;
  74                 };
  75
  76                 blob_4: blob-ext@4 {
  77                         filename = "lpddr4_pmu_train_2d_dmem_202006.bin";
  78                         size = <0x4000>;
  79                 };
  80         };
  81
  82         spl {
  83                 filename = "spl.bin";
  84
  85                 mkimage {
  86                         args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x920000";
  87
  88                         blob {
  89                                 filename = "u-boot-spl-ddr.bin";
  90                         };
  91                 };
  92         };
  93
  94         itb {
  95                 filename = "u-boot.itb";
  96
  97                 fit {
  98                         description = "Configuration to load ATF before U-Boot";
  99                         #address-cells = <1>;
 100                         fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
 101
 102                         images {
 103                                 uboot {
 104                                         description = "U-Boot (64-bit)";
 105                                         type = "standalone";
 106                                         arch = "arm64";
 107                                         compression = "none";
 108                                         load = <CONFIG_SYS_TEXT_BASE>;
 109
 110                                         uboot_blob: blob-ext {
 111                                                 filename = "u-boot-nodtb.bin";
 112                                         };
 113                                 };
 114
 115                                 atf {
 116                                         description = "ARM Trusted Firmware";
 117                                         type = "firmware";
 118                                         arch = "arm64";
 119                                         compression = "none";
 120                                         load = <0x970000>;
 121                                         entry = <0x970000>;
 122
 123                                         atf_blob: blob-ext {
 124                                                 filename = "bl31.bin";
 125                                         };
 126                                 };
 127
 128                                 fdt {
 129                                         description = "NAME";
 130                                         type = "flat_dt";
 131                                         compression = "none";
 132
 133                                         uboot_fdt_blob: blob-ext {
 134                                                 filename = "u-boot.dtb";
 135                                         };
 136                                 };
 137                         };
 138
 139                         configurations {
 140                                 default = "conf";
 141
 142                                 conf {
 143                                         description = "NAME";
 144                                         firmware = "uboot";
 145                                         loadables = "atf";
 146                                         fdt = "fdt";
 147                                 };
 148                         };
 149                 };
 150         };
 151
 152         imx-boot {
 153                 filename = "flash.bin";
 154                 pad-byte = <0x00>;
 155
 156                 spl: blob-ext@1 {
 157                         filename = "spl.bin";
 158                         offset = <0x0>;
 159                 };
 160
 161                 uboot: blob-ext@2 {
 162                         filename = "u-boot.itb";
 163                         offset = <0x58000>;
 164                 };
 165         };
 166 };