1 /* ----------------------------------------------------------------------- * 2 * 3 * Copyright 2009 Pierre-Alexandre Meyer - All Rights Reserved 4 * 5 * Permission is hereby granted, free of charge, to any person 6 * obtaining a copy of this software and associated documentation 7 * files (the "Software"), to deal in the Software without 8 * restriction, including without limitation the rights to use, 9 * copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom 11 * the Software is furnished to do so, subject to the following 12 * conditions: 13 * 14 * The above copyright notice and this permission notice shall 15 * be included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 19 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 21 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 22 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 24 * OTHER DEALINGS IN THE SOFTWARE. 25 * 26 * ----------------------------------------------------------------------- 27 */ 28 29 #include <memory.h> 30 31 #include "hdt-cli.h" 32 #include "hdt-common.h" 33 34 static void show_memory_e820(int argc __unused, char **argv __unused, 35 struct s_hardware *hardware __unused) 36 { 37 struct e820entry map[E820MAX]; 38 unsigned long memsize = 0; 39 int count = 0; 40 char type[14]; 41 42 detect_memory_e820(map, E820MAX, &count); 43 memsize = memsize_e820(map, count); 44 reset_more_printf(); 45 more_printf("Detected RAM : %lu MiB (%lu KiB)\n", 46 (memsize + (1 << 9)) >> 10, memsize); 47 more_printf("BIOS-provided physical RAM e820 map:\n"); 48 for (int i = 0; i < count; i++) { 49 get_type(map[i].type, type, 14); 50 more_printf("%016llx - %016llx %016llx (%s)\n", 51 map[i].addr, map[i].size, map[i].addr + map[i].size, 52 remove_spaces(type)); 53 } 54 struct e820entry nm[E820MAX]; 55 56 /* Clean up, adjust and copy the BIOS-supplied E820-map. */ 57 int nr = sanitize_e820_map(map, nm, count); 58 59 more_printf("\n"); 60 more_printf("Sanitized e820 map:\n"); 61 for (int i = 0; i < nr; i++) { 62 get_type(nm[i].type, type, 14); 63 more_printf("%016llx - %016llx %016llx (%s)\n", 64 nm[i].addr, nm[i].size, nm[i].addr + nm[i].size, 65 remove_spaces(type)); 66 } 67 } 68 69 static void show_memory_e801(int argc __unused, char **argv __unused, 70 struct s_hardware *hardware __unused) 71 { 72 int mem_low, mem_high = 0; 73 74 reset_more_printf(); 75 if (detect_memory_e801(&mem_low, &mem_high)) { 76 more_printf("e801 bogus!\n"); 77 } else { 78 more_printf("Detected RAM : %d MiB(%d KiB)\n", 79 (mem_low >> 10) + (mem_high >> 4), 80 mem_low + (mem_high << 6)); 81 more_printf("e801 details : %d Kb (%d MiB) - %d Kb (%d MiB)\n", mem_low, 82 mem_low >> 10, mem_high << 6, mem_high >> 4); 83 } 84 } 85 86 static void show_memory_88(int argc __unused, char **argv __unused, 87 struct s_hardware *hardware __unused) 88 { 89 int mem_size = 0; 90 91 reset_more_printf(); 92 if (detect_memory_88(&mem_size)) { 93 more_printf("8800h bogus!\n"); 94 } else { 95 more_printf("8800h memory size: %d Kb (%d MiB)\n", mem_size, 96 mem_size >> 10); 97 } 98 } 99 100 struct cli_callback_descr list_memory_show_modules[] = { 101 { 102 .name = "e820", 103 .exec = show_memory_e820, 104 .nomodule=false, 105 }, 106 { 107 .name = "e801", 108 .exec = show_memory_e801, 109 .nomodule=false, 110 }, 111 { 112 .name = "88", 113 .exec = show_memory_88, 114 .nomodule=false, 115 }, 116 { 117 .name = CLI_DMI_MEMORY_BANK, 118 .exec = show_dmi_memory_bank, 119 .nomodule=false, 120 }, 121 { 122 .name = NULL, 123 .exec = NULL, 124 .nomodule=false, 125 }, 126 }; 127 128 struct cli_module_descr memory_show_modules = { 129 .modules = list_memory_show_modules, 130 .default_callback = show_dmi_memory_modules, 131 }; 132 133 struct cli_mode_descr memory_mode = { 134 .mode = MEMORY_MODE, 135 .name = CLI_MEMORY, 136 .default_modules = NULL, 137 .show_modules = &memory_show_modules, 138 .set_modules = NULL, 139 }; 140