include/configs/total_compute.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration for Total Compute platform. Parts were derived from other ARM
   4  * configurations.
   5  * (C) Copyright 2020 Arm Limited
   6  * Usama Arif <usama.arif@arm.com>
   7  */
   8
   9 #ifndef __TOTAL_COMPUTE_H
  10 #define __TOTAL_COMPUTE_H
  11
  12 #define CONFIG_REMAKE_ELF
  13
  14 /* Link Definitions */
  15 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  16
  17 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)
  18
  19 #define UART0_BASE              0x7ff80000
  20
  21 /* PL011 Serial Configuration */
  22 #define CONFIG_PL011_CLOCK      7372800
  23
  24 /* Miscellaneous configurable options */
  25
  26 /* Physical Memory Map */
  27 #define PHYS_SDRAM_1            0x80000000
  28 /* Top 48MB reserved for secure world use */
  29 #define DRAM_SEC_SIZE           0x03000000
  30 #define PHYS_SDRAM_1_SIZE       0x80000000 - DRAM_SEC_SIZE
  31 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
  32
  33 #define CONFIG_SYS_MMC_MAX_BLK_COUNT            127
  34
  35 #define CONFIG_EXTRA_ENV_SETTINGS       \
  36                                 "bootm_size=0x20000000\0"       \
  37                                 "load_addr=0xa0000000\0"        \
  38                                 "kernel_addr_r=0x80080000\0"    \
  39                                 "initrd_addr_r=0x88000000\0"    \
  40                                 "fdt_addr_r=0x83000000\0"
  41 /*
  42  * If vbmeta partition is present, boot Android with verification using AVB.
  43  * Else if system partition is present (no vbmeta partition), boot Android
  44  * without verification (for development purposes).
  45  * Else boot FIT image.
  46  */
  47 #define CONFIG_BOOTCOMMAND      \
  48                                 "if part number mmc 0 vbmeta is_avb; then" \
  49                                 "  echo MMC with vbmeta partition detected.;" \
  50                                 "  echo starting Android Verified boot.;" \
  51                                 "  avb init 0; " \
  52                                 "  if avb verify; then " \
  53                                 "    set bootargs $bootargs $avb_bootargs; " \
  54                                 "    part start mmc 0 boot boot_start; " \
  55                                 "    part size mmc 0 boot boot_size; " \
  56                                 "    mmc read ${load_addr} ${boot_start} ${boot_size}; " \
  57                                 "    bootm ${load_addr} ${load_addr} ${fdt_addr_r}; " \
  58                                 "  else; " \
  59                                 "    echo AVB verification failed.; " \
  60                                 "    exit; " \
  61                                 "  fi; " \
  62                                 "elif part number mmc 0 system is_non_avb_android; then " \
  63                                 "  booti ${kernel_addr_r} ${initrd_addr_r} ${fdt_addr_r};" \
  64                                 "else;" \
  65                                 "  echo Booting FIT image.;" \
  66                                 "  bootm ${load_addr} ${load_addr} ${fdt_addr_r}; " \
  67                                 "fi;"
  68
  69 /* Monitor Command Prompt */
  70 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
  71 #define CONFIG_SYS_MAXARGS              64      /* max command args */
  72
  73 #define CONFIG_SYS_FLASH_BASE           0x0C000000
  74 /* 256 x 256KiB sectors */
  75 #define CONFIG_SYS_MAX_FLASH_SECT       256
  76
  77 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_32BIT
  78 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  79
  80 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* flinfo indicates empty blocks */
  81 #define FLASH_MAX_SECTOR_SIZE           0x00040000
  82
  83 #endif /* __TOTAL_COMPUTE_H */