arch/x86/dts/u-boot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2016 Google, Inc
   4  * Written by Simon Glass <sjg@chromium.org>
   5  */
   6
   7 #include <config.h>
   8
   9 #ifdef CONFIG_ROM_SIZE
  10 / {
  11         binman {
  12                 filename = "u-boot.rom";
  13                 end-at-4gb;
  14                 sort-by-offset;
  15                 pad-byte = <0xff>;
  16                 size = <CONFIG_ROM_SIZE>;
  17 #ifdef CONFIG_HAVE_INTEL_ME
  18                 intel-descriptor {
  19                         filename = CONFIG_FLASH_DESCRIPTOR_FILE;
  20                 };
  21                 intel-me {
  22                         filename = CONFIG_INTEL_ME_FILE;
  23                 };
  24 #endif
  25 #ifdef CONFIG_TPL
  26                 u-boot-tpl-with-ucode-ptr {
  27                         offset = <CONFIG_TPL_TEXT_BASE>;
  28                 };
  29                 u-boot-tpl-dtb {
  30                 };
  31                 u-boot-spl {
  32                         offset = <CONFIG_SPL_TEXT_BASE>;
  33                 };
  34                 u-boot-spl-dtb {
  35                 };
  36                 u-boot {
  37                         offset = <CONFIG_SYS_TEXT_BASE>;
  38                 };
  39 #elif defined(CONFIG_SPL)
  40                 u-boot-spl-with-ucode-ptr {
  41                         offset = <CONFIG_SPL_TEXT_BASE>;
  42                 };
  43
  44                 u-boot-dtb-with-ucode2 {
  45                         type = "u-boot-dtb-with-ucode";
  46                 };
  47                 u-boot {
  48                 /*
  49                  * TODO(sjg@chromium.org):
  50                  * Normally we use CONFIG_SYS_TEXT_BASE as the flash offset. But
  51                  * for boards with textbase in SDRAM we cannot do this. Just use
  52                  * an assumed-valid value (1MB before the end of flash) here so
  53                  * that we can actually build an image for coreboot, etc.
  54                  * We need a better solution, perhaps a separate Kconfig.
  55                  */
  56 #if CONFIG_SYS_TEXT_BASE == 0x1110000
  57                         offset = <0xfff00000>;
  58 #else
  59                         offset = <CONFIG_SYS_TEXT_BASE>;
  60 #endif
  61                 };
  62 #else
  63                 u-boot-with-ucode-ptr {
  64                         offset = <CONFIG_SYS_TEXT_BASE>;
  65                 };
  66 #endif
  67                 u-boot-dtb-with-ucode {
  68                 };
  69                 u-boot-ucode {
  70                         align = <16>;
  71                 };
  72 #ifdef CONFIG_HAVE_MRC
  73                 intel-mrc {
  74                         offset = <CONFIG_X86_MRC_ADDR>;
  75                 };
  76 #endif
  77 #ifdef CONFIG_HAVE_FSP
  78                 intel-fsp {
  79                         filename = CONFIG_FSP_FILE;
  80                         offset = <CONFIG_FSP_ADDR>;
  81                 };
  82 #endif
  83 #ifdef CONFIG_HAVE_CMC
  84                 intel-cmc {
  85                         filename = CONFIG_CMC_FILE;
  86                         offset = <CONFIG_CMC_ADDR>;
  87                 };
  88 #endif
  89 #ifdef CONFIG_HAVE_VGA_BIOS
  90                 intel-vga {
  91                         filename = CONFIG_VGA_BIOS_FILE;
  92                         offset = <CONFIG_VGA_BIOS_ADDR>;
  93                 };
  94 #endif
  95 #ifdef CONFIG_HAVE_VBT
  96                 intel-vbt {
  97                         filename = CONFIG_VBT_FILE;
  98                         offset = <CONFIG_VBT_ADDR>;
  99                 };
 100 #endif
 101 #ifdef CONFIG_HAVE_REFCODE
 102                 intel-refcode {
 103                         offset = <CONFIG_X86_REFCODE_ADDR>;
 104                 };
 105 #endif
 106 #ifdef CONFIG_TPL
 107                 x86-start16-tpl {
 108                         offset = <CONFIG_SYS_X86_START16>;
 109                 };
 110 #elif defined(CONFIG_SPL)
 111                 x86-start16-spl {
 112                         offset = <CONFIG_SYS_X86_START16>;
 113                 };
 114 #else
 115                 x86-start16 {
 116                         offset = <CONFIG_SYS_X86_START16>;
 117                 };
 118 #endif
 119         };
 120 };
 121 #endif