arch/arm/dts/imx8mq-cm-u-boot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2019 NXP
   4  */
   5
   6 / {
   7         binman: binman {
   8                 multiple-images;
   9         };
  10 };
  11
  12 &pinctrl_uart1 {
  13         u-boot,dm-spl;
  14 };
  15
  16 &uart1 {
  17         u-boot,dm-spl;
  18 };
  19
  20 &binman {
  21          u-boot-spl-ddr {
  22                 filename = "u-boot-spl-ddr.bin";
  23                 pad-byte = <0xff>;
  24                 align-size = <4>;
  25                 align = <4>;
  26
  27                 u-boot-spl {
  28                         align-end = <4>;
  29                 };
  30
  31                 ddr-1d-imem-fw {
  32                         filename = "lpddr4_pmu_train_1d_imem.bin";
  33                         size = <0x8000>;
  34                         type = "blob-ext";
  35                 };
  36
  37                 ddr-1d-dmem-fw {
  38                         filename = "lpddr4_pmu_train_1d_dmem.bin";
  39                         size = <0x4000>;
  40                         type = "blob-ext";
  41                 };
  42
  43                 ddr-2d-imem-fw {
  44                         filename = "lpddr4_pmu_train_2d_imem.bin";
  45                         size = <0x8000>;
  46                         type = "blob-ext";
  47                 };
  48
  49                 ddr-2d-dmem-fw {
  50                         filename = "lpddr4_pmu_train_2d_dmem.bin";
  51                         size = <0x4000>;
  52                         type = "blob-ext";
  53                 };
  54         };
  55
  56         flash {
  57                 mkimage {
  58                         args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x7e1000";
  59
  60                         blob {
  61                                 filename = "u-boot-spl-ddr.bin";
  62                         };
  63                 };
  64         };
  65
  66         itb {
  67                 filename = "u-boot.itb";
  68
  69                 fit {
  70                         description = "Configuration to load ATF before U-Boot";
  71                         #address-cells = <1>;
  72                         fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
  73
  74                         images {
  75                                 uboot {
  76                                         description = "U-Boot (64-bit)";
  77                                         type = "standalone";
  78                                         arch = "arm64";
  79                                         compression = "none";
  80                                         load = <CONFIG_SYS_TEXT_BASE>;
  81
  82                                         uboot_blob: blob-ext {
  83                                                 filename = "u-boot-nodtb.bin";
  84                                         };
  85                                 };
  86
  87                                 atf {
  88                                         description = "ARM Trusted Firmware";
  89                                         type = "firmware";
  90                                         arch = "arm64";
  91                                         compression = "none";
  92                                         load = <0x910000>;
  93                                         entry = <0x910000>;
  94
  95                                         atf_blob: blob-ext {
  96                                                 filename = "bl31.bin";
  97                                         };
  98                                 };
  99
 100                                 fdt {
 101                                         description = "NAME";
 102                                         type = "flat_dt";
 103                                         compression = "none";
 104
 105                                         uboot_fdt_blob: blob-ext {
 106                                                 filename = "u-boot.dtb";
 107                                         };
 108                                 };
 109                         };
 110
 111                         configurations {
 112                                 default = "conf";
 113
 114                                 conf {
 115                                         description = "NAME";
 116                                         firmware = "uboot";
 117                                         loadables = "atf";
 118                                         fdt = "fdt";
 119                                 };
 120                         };
 121                 };
 122         };
 123 };