| /* |
| * |
| * Copyright (C) 2018 Google Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <libpayload-config.h> |
| #include <libpayload.h> |
| #include "linuxcheck.h" |
| |
| extern struct console_output_driver *console_out; |
| extern struct sysinfo_t lib_sysinfo; |
| |
| int main(void) |
| { |
| int ret, i; |
| |
| buts("Greetings from linuxcheck, via hard-coded calls to serial functions.\n"); |
| if (console_out == NULL) |
| buts("Bad news: console_out is NULL\n"); |
| if (lib_sysinfo.serial == NULL) |
| buts("Bad news: lib_sysinfo.serial is NULL. Very little will work well.\n"); |
| ret = lib_get_sysinfo(); |
| if (ret) { |
| buts("lib_get_sysinfo() is non-zero"); |
| hex32(ret); |
| buts("\n"); |
| } |
| |
| buts("The next line should be puts works\n"); |
| puts("puts works\n"); |
| buts("If you did not see puts works, then you have a console issues\n"); |
| buts("The next line should be 'printf works'\n"); |
| printf("printf works\n"); |
| buts(" ... if you did not see printf works, then you have a printf issue\n"); |
| printf("Number of memory ranges: %d\n", lib_sysinfo.n_memranges); |
| for (i = 0; i < lib_sysinfo.n_memranges; i++) { |
| printf("%d: base 0x%08llx size 0x%08llx type 0x%x\n", i, lib_sysinfo.memrange[i].base, lib_sysinfo.memrange[i].size, lib_sysinfo.memrange[i].type); |
| } |
| buts("Now we will halt. Bye"); |
| halt(); |
| return 0; |
| } |