cmd/addrmap.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com>
   4  */
   5
   6 #include <common.h>
   7 #include <command.h>
   8 #include <addr_map.h>
   9
  10 static int do_addrmap(struct cmd_tbl *cmdtp, int flag, int argc,
  11                       char *const argv[])
  12 {
  13         int i;
  14
  15         printf("           vaddr            paddr             size\n");
  16         printf("================ ================ ================\n");
  17
  18         for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++) {
  19                 if (address_map[i].size == 0)
  20                         continue;
  21
  22                 printf("%16.8lx %16.8llx %16.8llx\n",
  23                        address_map[i].vaddr,
  24                        (unsigned long long)address_map[i].paddr,
  25                        (unsigned long long)address_map[i].size);
  26         }
  27
  28         return 0;
  29 }
  30
  31 U_BOOT_CMD(
  32         addrmap,        1,      1,      do_addrmap,
  33         "List non-identity virtual-physical memory mappings for 32-bit CPUs",
  34         ""
  35 );