Angel Pons | 8a3453f | 2020-04-02 23:48:19 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 2 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 3 | #include <arch/hlt.h> |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 4 | #include <console/console.h> |
Aaron Durbin | 789f2b6 | 2015-09-09 17:05:06 -0500 | [diff] [blame] | 5 | #include <fsp/util.h> |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 6 | #include <string.h> |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 7 | |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 8 | /* Compares two EFI GUIDs. Returns true of the GUIDs match, false otherwise. */ |
| 9 | static bool compare_guid(const EFI_GUID *guid1, const EFI_GUID *guid2) |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 10 | { |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 11 | return !memcmp(guid1, guid2, sizeof(EFI_GUID)); |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 12 | } |
| 13 | |
| 14 | /* Returns the pointer to the HOB list. */ |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 15 | void *get_hob_list(void) |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 16 | { |
| 17 | void *hob_list; |
| 18 | |
| 19 | hob_list = fsp_get_hob_list(); |
| 20 | if (hob_list == NULL) |
| 21 | die("Call fsp_set_runtime() before this call!\n"); |
| 22 | return hob_list; |
| 23 | } |
| 24 | |
| 25 | /* Returns the next instance of a HOB type from the starting HOB. */ |
Arthur Heymans | 56ed0be | 2022-03-30 13:34:38 +0200 | [diff] [blame] | 26 | static void *get_next_hob(uint16_t type, const void *hob_start) |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 27 | { |
| 28 | EFI_PEI_HOB_POINTERS hob; |
| 29 | |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 30 | if (!hob_start) |
| 31 | return NULL; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 32 | |
| 33 | hob.Raw = (UINT8 *)hob_start; |
| 34 | |
| 35 | /* Parse the HOB list until end of list or matching type is found. */ |
| 36 | while (!END_OF_HOB_LIST(hob.Raw)) { |
| 37 | if (hob.Header->HobType == type) |
| 38 | return hob.Raw; |
| 39 | if (GET_HOB_LENGTH(hob.Raw) < sizeof(*hob.Header)) |
| 40 | break; |
| 41 | hob.Raw = GET_NEXT_HOB(hob.Raw); |
| 42 | } |
| 43 | return NULL; |
| 44 | } |
| 45 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 46 | /* Returns the next instance of the matched GUID HOB from the starting HOB. */ |
Arthur Heymans | ca74d7e | 2022-03-30 14:41:16 +0200 | [diff] [blame] | 47 | void *get_guid_hob(const EFI_GUID *guid, const void *hob_start) |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 48 | { |
| 49 | EFI_PEI_HOB_POINTERS hob; |
| 50 | |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 51 | hob.Raw = (uint8_t *)hob_start; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 52 | while ((hob.Raw = get_next_hob(EFI_HOB_TYPE_GUID_EXTENSION, hob.Raw)) |
| 53 | != NULL) { |
| 54 | if (compare_guid(guid, &hob.Guid->Name)) |
| 55 | break; |
| 56 | hob.Raw = GET_NEXT_HOB(hob.Raw); |
| 57 | } |
| 58 | return hob.Raw; |
| 59 | } |
| 60 | |
| 61 | /* |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 62 | * Returns the next instance of the matching resource HOB from the starting HOB. |
| 63 | */ |
Arthur Heymans | ca74d7e | 2022-03-30 14:41:16 +0200 | [diff] [blame] | 64 | void *get_resource_hob(const EFI_GUID *guid, const void *hob_start) |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 65 | { |
| 66 | EFI_PEI_HOB_POINTERS hob; |
| 67 | |
| 68 | hob.Raw = (UINT8 *)hob_start; |
| 69 | while ((hob.Raw = get_next_hob(EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, |
| 70 | hob.Raw)) != NULL) { |
| 71 | if (compare_guid(guid, &hob.ResourceDescriptor->Owner)) |
| 72 | break; |
| 73 | hob.Raw = GET_NEXT_HOB(hob.Raw); |
| 74 | } |
| 75 | return hob.Raw; |
| 76 | } |
| 77 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 78 | static void print_hob_mem_attributes(void *hob_ptr) |
| 79 | { |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 80 | EFI_MEMORY_TYPE hob_mem_type; |
| 81 | EFI_HOB_MEMORY_ALLOCATION *hob_memory_ptr = hob_ptr; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 82 | u64 hob_mem_addr = hob_memory_ptr->AllocDescriptor.MemoryBaseAddress; |
| 83 | u64 hob_mem_length = hob_memory_ptr->AllocDescriptor.MemoryLength; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 84 | |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 85 | hob_mem_type = hob_memory_ptr->AllocDescriptor.MemoryType; |
| 86 | |
| 87 | static const char *hob_mem_type_names[15] = { |
| 88 | [EfiReservedMemoryType] = "EfiReservedMemoryType", |
| 89 | [EfiLoaderCode] = "EfiLoaderCode", |
| 90 | [EfiLoaderData] = "EfiLoaderData", |
| 91 | [EfiBootServicesCode] = "EfiBootServicesCode", |
| 92 | [EfiBootServicesData] = "EfiBootServicesData", |
| 93 | [EfiRuntimeServicesCode] = "EfiRuntimeServicesCode", |
| 94 | [EfiRuntimeServicesData] = "EfiRuntimeServicesData", |
| 95 | [EfiConventionalMemory] = "EfiConventionalMemory", |
| 96 | [EfiUnusableMemory] = "EfiUnusableMemory", |
| 97 | [EfiACPIReclaimMemory] = "EfiACPIReclaimMemory", |
| 98 | [EfiACPIMemoryNVS] = "EfiACPIMemoryNVS", |
| 99 | [EfiMemoryMappedIO] = "EfiMemoryMappedIO", |
| 100 | [EfiMemoryMappedIOPortSpace] = "EfiMemoryMappedIOPortSpace", |
| 101 | [EfiPalCode] = "EfiPalCode", |
| 102 | [EfiMaxMemoryType] = "EfiMaxMemoryType", |
| 103 | }; |
| 104 | |
| 105 | if (hob_mem_type >= ARRAY_SIZE(hob_mem_type_names)) |
| 106 | hob_mem_type = EfiReservedMemoryType; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 107 | |
| 108 | printk(BIOS_SPEW, " Memory type %s (0x%x)\n", |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 109 | hob_mem_type_names[hob_mem_type], |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 110 | (u32)hob_mem_type); |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 111 | printk(BIOS_SPEW, " at location 0x%0lx with length 0x%0lx\n", |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 112 | (unsigned long)hob_mem_addr, |
| 113 | (unsigned long)hob_mem_length); |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 114 | } |
| 115 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 116 | static void print_hob_resource_attributes(void *hob_ptr) |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 117 | { |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 118 | EFI_HOB_RESOURCE_DESCRIPTOR *hob_resource_ptr = |
| 119 | (EFI_HOB_RESOURCE_DESCRIPTOR *)hob_ptr; |
| 120 | u32 hob_res_type = hob_resource_ptr->ResourceType; |
| 121 | u32 hob_res_attr = hob_resource_ptr->ResourceAttribute; |
| 122 | u64 hob_res_addr = hob_resource_ptr->PhysicalStart; |
| 123 | u64 hob_res_length = hob_resource_ptr->ResourceLength; |
| 124 | const char *hob_res_type_str = NULL; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 125 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 126 | /* HOB Resource Types */ |
| 127 | switch (hob_res_type) { |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 128 | case EFI_RESOURCE_SYSTEM_MEMORY: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 129 | hob_res_type_str = "EFI_RESOURCE_SYSTEM_MEMORY"; |
| 130 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 131 | case EFI_RESOURCE_MEMORY_MAPPED_IO: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 132 | hob_res_type_str = "EFI_RESOURCE_MEMORY_MAPPED_IO"; |
| 133 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 134 | case EFI_RESOURCE_IO: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 135 | hob_res_type_str = "EFI_RESOURCE_IO"; |
| 136 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 137 | case EFI_RESOURCE_FIRMWARE_DEVICE: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 138 | hob_res_type_str = "EFI_RESOURCE_FIRMWARE_DEVICE"; |
| 139 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 140 | case EFI_RESOURCE_MEMORY_MAPPED_IO_PORT: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 141 | hob_res_type_str = "EFI_RESOURCE_MEMORY_MAPPED_IO_PORT"; |
| 142 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 143 | case EFI_RESOURCE_MEMORY_RESERVED: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 144 | hob_res_type_str = "EFI_RESOURCE_MEMORY_RESERVED"; |
| 145 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 146 | case EFI_RESOURCE_IO_RESERVED: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 147 | hob_res_type_str = "EFI_RESOURCE_IO_RESERVED"; |
| 148 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 149 | case EFI_RESOURCE_MAX_MEMORY_TYPE: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 150 | hob_res_type_str = "EFI_RESOURCE_MAX_MEMORY_TYPE"; |
| 151 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 152 | default: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 153 | hob_res_type_str = "EFI_RESOURCE_UNKNOWN"; |
| 154 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 155 | } |
| 156 | |
| 157 | printk(BIOS_SPEW, " Resource %s (0x%0x) has attributes 0x%0x\n", |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 158 | hob_res_type_str, hob_res_type, hob_res_attr); |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 159 | printk(BIOS_SPEW, " at location 0x%0lx with length 0x%0lx\n", |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 160 | (unsigned long)hob_res_addr, |
| 161 | (unsigned long)hob_res_length); |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 162 | } |
| 163 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 164 | static const char *get_hob_type_string(void *hob_ptr) |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 165 | { |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 166 | EFI_PEI_HOB_POINTERS hob; |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 167 | const char *hob_type_string; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 168 | const EFI_GUID fsp_reserved_guid = |
| 169 | FSP_RESERVED_MEMORY_RESOURCE_HOB_GUID; |
| 170 | const EFI_GUID mrc_guid = FSP_NON_VOLATILE_STORAGE_HOB_GUID; |
| 171 | const EFI_GUID bootldr_tmp_mem_guid = |
| 172 | FSP_BOOTLOADER_TEMP_MEMORY_HOB_GUID; |
| 173 | const EFI_GUID bootldr_tolum_guid = FSP_BOOTLOADER_TOLUM_HOB_GUID; |
| 174 | const EFI_GUID graphics_info_guid = EFI_PEI_GRAPHICS_INFO_HOB_GUID; |
Lee Leahy | 4a8c19c | 2015-06-16 14:33:30 -0700 | [diff] [blame] | 175 | const EFI_GUID memory_info_hob_guid = FSP_SMBIOS_MEMORY_INFO_GUID; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 176 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 177 | hob.Header = (EFI_HOB_GENERIC_HEADER *)hob_ptr; |
| 178 | switch (hob.Header->HobType) { |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 179 | case EFI_HOB_TYPE_HANDOFF: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 180 | hob_type_string = "EFI_HOB_TYPE_HANDOFF"; |
| 181 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 182 | case EFI_HOB_TYPE_MEMORY_ALLOCATION: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 183 | hob_type_string = "EFI_HOB_TYPE_MEMORY_ALLOCATION"; |
| 184 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 185 | case EFI_HOB_TYPE_RESOURCE_DESCRIPTOR: |
Lee Leahy | 4a8c19c | 2015-06-16 14:33:30 -0700 | [diff] [blame] | 186 | if (compare_guid(&fsp_reserved_guid, &hob.Guid->Name)) |
| 187 | hob_type_string = "FSP_RESERVED_MEMORY_RESOURCE_HOB"; |
| 188 | else if (compare_guid(&bootldr_tolum_guid, &hob.Guid->Name)) |
| 189 | hob_type_string = "FSP_BOOTLOADER_TOLUM_HOB_GUID"; |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 190 | else |
| 191 | hob_type_string = "EFI_HOB_TYPE_RESOURCE_DESCRIPTOR"; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 192 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 193 | case EFI_HOB_TYPE_GUID_EXTENSION: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 194 | if (compare_guid(&bootldr_tmp_mem_guid, &hob.Guid->Name)) |
| 195 | hob_type_string = "FSP_BOOTLOADER_TEMP_MEMORY_HOB"; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 196 | else if (compare_guid(&mrc_guid, &hob.Guid->Name)) |
| 197 | hob_type_string = "FSP_NON_VOLATILE_STORAGE_HOB"; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 198 | else if (compare_guid(&graphics_info_guid, &hob.Guid->Name)) |
| 199 | hob_type_string = "EFI_PEI_GRAPHICS_INFO_HOB_GUID"; |
Lee Leahy | 4a8c19c | 2015-06-16 14:33:30 -0700 | [diff] [blame] | 200 | else if (compare_guid(&memory_info_hob_guid, &hob.Guid->Name)) |
| 201 | hob_type_string = "FSP_SMBIOS_MEMORY_INFO_GUID"; |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 202 | else |
| 203 | hob_type_string = "EFI_HOB_TYPE_GUID_EXTENSION"; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 204 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 205 | case EFI_HOB_TYPE_MEMORY_POOL: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 206 | hob_type_string = "EFI_HOB_TYPE_MEMORY_POOL"; |
| 207 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 208 | case EFI_HOB_TYPE_UNUSED: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 209 | hob_type_string = "EFI_HOB_TYPE_UNUSED"; |
| 210 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 211 | case EFI_HOB_TYPE_END_OF_HOB_LIST: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 212 | hob_type_string = "EFI_HOB_TYPE_END_OF_HOB_LIST"; |
| 213 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 214 | default: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 215 | hob_type_string = "EFI_HOB_TYPE_UNRECOGNIZED"; |
| 216 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 217 | } |
| 218 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 219 | return hob_type_string; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 220 | } |
| 221 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 222 | /* |
| 223 | * Print out a structure of all the HOBs |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 224 | * that match a certain type: |
| 225 | * Print all types (0x0000) |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 226 | * EFI_HOB_TYPE_HANDOFF (0x0001) |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 227 | * EFI_HOB_TYPE_MEMORY_ALLOCATION (0x0002) |
| 228 | * EFI_HOB_TYPE_RESOURCE_DESCRIPTOR (0x0003) |
| 229 | * EFI_HOB_TYPE_GUID_EXTENSION (0x0004) |
| 230 | * EFI_HOB_TYPE_MEMORY_POOL (0x0007) |
| 231 | * EFI_HOB_TYPE_UNUSED (0xFFFE) |
| 232 | * EFI_HOB_TYPE_END_OF_HOB_LIST (0xFFFF) |
| 233 | */ |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 234 | void print_hob_type_structure(u16 hob_type, void *hob_list_ptr) |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 235 | { |
Patrick Rudolph | ac49aaf | 2022-03-22 12:17:48 +0100 | [diff] [blame] | 236 | void *current_hob; |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 237 | u32 current_type; |
| 238 | const char *current_type_str; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 239 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 240 | /* |
| 241 | * Print out HOBs of our desired type until |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 242 | * the end of the HOB list |
| 243 | */ |
| 244 | printk(BIOS_DEBUG, "\n=== FSP HOB Data Structure ===\n"); |
Julius Werner | 540a980 | 2019-12-09 13:03:29 -0800 | [diff] [blame] | 245 | printk(BIOS_DEBUG, "%p: hob_list_ptr\n", hob_list_ptr); |
Patrick Rudolph | ac49aaf | 2022-03-22 12:17:48 +0100 | [diff] [blame] | 246 | for (current_hob = hob_list_ptr; !END_OF_HOB_LIST(current_hob); |
| 247 | current_hob = GET_NEXT_HOB(current_hob)) { |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 248 | EFI_HOB_GENERIC_HEADER *current_header_ptr = |
| 249 | (EFI_HOB_GENERIC_HEADER *)current_hob; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 250 | |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 251 | /* Get the type of this HOB */ |
| 252 | current_type = current_header_ptr->HobType; |
| 253 | current_type_str = get_hob_type_string(current_hob); |
| 254 | |
| 255 | if (current_type == hob_type || hob_type == 0x0000) { |
Alexandru Gagniuc | 5c9a71e | 2015-08-28 18:49:40 -0400 | [diff] [blame] | 256 | printk(BIOS_DEBUG, "HOB %p is an %s (type 0x%0x)\n", |
| 257 | current_hob, current_type_str, |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 258 | current_type); |
| 259 | switch (current_type) { |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 260 | case EFI_HOB_TYPE_MEMORY_ALLOCATION: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 261 | print_hob_mem_attributes(current_hob); |
| 262 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 263 | case EFI_HOB_TYPE_RESOURCE_DESCRIPTOR: |
Lee Leahy | b5ad827 | 2015-04-20 15:29:16 -0700 | [diff] [blame] | 264 | print_hob_resource_attributes(current_hob); |
| 265 | break; |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 266 | } |
| 267 | } |
Patrick Rudolph | ac49aaf | 2022-03-22 12:17:48 +0100 | [diff] [blame] | 268 | } |
Lee Leahy | 3dad489 | 2015-05-05 11:14:02 -0700 | [diff] [blame] | 269 | printk(BIOS_DEBUG, "=== End of FSP HOB Data Structure ===\n\n"); |
| 270 | } |