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         /delete-property/ assigned-clocks;
  22         /delete-property/ assigned-clock-parents;
  23         /delete-property/ assigned-clock-rates;
  24 };
  25
  26 &osc_32k {
  27         u-boot,dm-spl;
  28         u-boot,dm-pre-reloc;
  29 };
  30
  31 &osc_24m {
  32         u-boot,dm-spl;
  33         u-boot,dm-pre-reloc;
  34 };
  35
  36 &aips1 {
  37         u-boot,dm-spl;
  38         u-boot,dm-pre-reloc;
  39 };
  40
  41 &aips2 {
  42         u-boot,dm-spl;
  43 };
  44
  45 &aips3 {
  46         u-boot,dm-spl;
  47 };
  48
  49 &iomuxc {
  50         u-boot,dm-spl;
  51 };
  52
  53 &binman {
  54          u-boot-spl-ddr {
  55                 filename = "u-boot-spl-ddr.bin";
  56                 pad-byte = <0xff>;
  57                 align-size = <4>;
  58                 align = <4>;
  59
  60                 u-boot-spl {
  61                         align-end = <4>;
  62                 };
  63
  64                 blob_1: blob-ext@1 {
  65                         filename = "lpddr4_pmu_train_1d_imem_202006.bin";
  66                         size = <0x8000>;
  67                 };
  68
  69                 blob_2: blob-ext@2 {
  70                         filename = "lpddr4_pmu_train_1d_dmem_202006.bin";
  71                         size = <0x4000>;
  72                 };
  73
  74                 blob_3: blob-ext@3 {
  75                         filename = "lpddr4_pmu_train_2d_imem_202006.bin";
  76                         size = <0x8000>;
  77                 };
  78
  79                 blob_4: blob-ext@4 {
  80                         filename = "lpddr4_pmu_train_2d_dmem_202006.bin";
  81                         size = <0x4000>;
  82                 };
  83         };
  84
  85         spl {
  86                 filename = "spl.bin";
  87
  88                 mkimage {
  89                         args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x920000";
  90
  91                         blob {
  92                                 filename = "u-boot-spl-ddr.bin";
  93                         };
  94                 };
  95         };
  96
  97         itb {
  98                 filename = "u-boot.itb";
  99
 100                 fit {
 101                         description = "Configuration to load ATF before U-Boot";
 102                         #address-cells = <1>;
 103                         fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
 104
 105                         images {
 106                                 uboot {
 107                                         description = "U-Boot (64-bit)";
 108                                         type = "standalone";
 109                                         arch = "arm64";
 110                                         compression = "none";
 111                                         load = <CONFIG_SYS_TEXT_BASE>;
 112
 113                                         uboot_blob: blob-ext {
 114                                                 filename = "u-boot-nodtb.bin";
 115                                         };
 116                                 };
 117
 118                                 atf {
 119                                         description = "ARM Trusted Firmware";
 120                                         type = "firmware";
 121                                         arch = "arm64";
 122                                         compression = "none";
 123                                         load = <0x970000>;
 124                                         entry = <0x970000>;
 125
 126                                         atf_blob: blob-ext {
 127                                                 filename = "bl31.bin";
 128                                         };
 129                                 };
 130
 131                                 fdt {
 132                                         description = "NAME";
 133                                         type = "flat_dt";
 134                                         compression = "none";
 135
 136                                         uboot_fdt_blob: blob-ext {
 137                                                 filename = "u-boot.dtb";
 138                                         };
 139                                 };
 140                         };
 141
 142                         configurations {
 143                                 default = "conf";
 144
 145                                 conf {
 146                                         description = "NAME";
 147                                         firmware = "uboot";
 148                                         loadables = "atf";
 149                                         fdt = "fdt";
 150                                 };
 151                         };
 152                 };
 153         };
 154
 155         imx-boot {
 156                 filename = "flash.bin";
 157                 pad-byte = <0x00>;
 158
 159                 spl: blob-ext@1 {
 160                         filename = "spl.bin";
 161                         offset = <0x0>;
 162                 };
 163
 164                 uboot: blob-ext@2 {
 165                         filename = "u-boot.itb";
 166                         offset = <0x58000>;
 167                 };
 168         };
 169 };