static int smbios_write_type0(unsigned long *current, int handle)
{
struct smbios_type0 *t = (struct smbios_type0 *)*current;
int len = sizeof(struct smbios_type0);
memset(t, 0, sizeof(struct smbios_type0));
t->type = SMBIOS_BIOS_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->vendor = smbios_add_string(t->eos, "coreboot");
#if !IS_ENABLED(CONFIG_CHROMEOS)
t->bios_release_date = smbios_add_string(t->eos, coreboot_dmi_date);
t->bios_version = smbios_add_string(t->eos,
smbios_mainboard_bios_version());
#else
#define SPACES \
" "
t->bios_release_date = smbios_add_string(t->eos, coreboot_dmi_date);
#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
u32 version_offset = (u32)smbios_string_table_len(t->eos);
#endif
t->bios_version = smbios_add_string(t->eos, SPACES);
#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
/* SMBIOS offsets start at 1 rather than 0 */
chromeos_get_chromeos_acpi()->vbt10 =
(u32)t->eos + (version_offset - 1);
#endif
#endif /* CONFIG_CHROMEOS */
/* As a work around to prevent a compiler error, temporarily specify
* 16 MiB flash sizes when ROM size >= 16 MiB. An update is necessary
* once the SMBIOS specification addresses ROM sizes > 16 MiB.
*/
uint32_t rom_size = CONFIG_ROM_SIZE;
rom_size = MIN(CONFIG_ROM_SIZE, 16 * MiB);
t->bios_rom_size = (rom_size / 65535) - 1;
t->system_bios_major_release = 4;
t->bios_characteristics =
BIOS_CHARACTERISTICS_PCI_SUPPORTED |
BIOS_CHARACTERISTICS_SELECTABLE_BOOT |
BIOS_CHARACTERISTICS_UPGRADEABLE;
if (IS_ENABLED(CONFIG_CARDBUS_PLUGIN_SUPPORT))
t->bios_characteristics |= BIOS_CHARACTERISTICS_PC_CARD;
if (IS_ENABLED(CONFIG_HAVE_ACPI_TABLES))
t->bios_characteristics_ext1 = BIOS_EXT1_CHARACTERISTICS_ACPI;
t->bios_characteristics_ext2 = BIOS_EXT2_CHARACTERISTICS_TARGET;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type0(unsigned long *current, int handle)
{
struct smbios_type0 *t = (struct smbios_type0 *)*current;
int len = sizeof(struct smbios_type0);
memset(t, 0, sizeof(struct smbios_type0));
t->type = SMBIOS_BIOS_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->vendor = smbios_add_string(t->eos, "coreboot");
#if !CONFIG_CHROMEOS
t->bios_release_date = smbios_add_string(t->eos, COREBOOT_DMI_DATE);
if (strlen(CONFIG_LOCALVERSION))
t->bios_version = smbios_add_string(t->eos, CONFIG_LOCALVERSION);
else
t->bios_version = smbios_add_string(t->eos, COREBOOT_VERSION);
#else
#define SPACES \
" "
t->bios_release_date = smbios_add_string(t->eos, COREBOOT_DMI_DATE);
u32 version_offset = (u32)smbios_string_table_len(t->eos);
t->bios_version = smbios_add_string(t->eos, SPACES);
/* SMBIOS offsets start at 1 rather than 0 */
vboot_data->vbt10 = (u32)t->eos + (version_offset - 1);
#endif
{
const struct cbfs_header *header;
u32 romsize = CONFIG_ROM_SIZE;
header = cbfs_get_header(CBFS_DEFAULT_MEDIA);
if (header != CBFS_HEADER_INVALID_ADDRESS)
romsize = ntohl(header->romsize);
t->bios_rom_size = (romsize / 65535) - 1;
}
t->system_bios_major_release = 4;
t->bios_characteristics =
BIOS_CHARACTERISTICS_PCI_SUPPORTED |
#if CONFIG_CARDBUS_PLUGIN_SUPPORT
BIOS_CHARACTERISTICS_PC_CARD |
#endif
BIOS_CHARACTERISTICS_SELECTABLE_BOOT |
BIOS_CHARACTERISTICS_UPGRADEABLE;
#if CONFIG_GENERATE_ACPI_TABLES
t->bios_characteristics_ext1 = BIOS_EXT1_CHARACTERISTICS_ACPI;
#endif
t->bios_characteristics_ext2 = BIOS_EXT2_CHARACTERISTICS_TARGET;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type0(unsigned long *current, int handle)
{
struct smbios_type0 *t = (struct smbios_type0 *)*current;
int len = sizeof(struct smbios_type0);
memset(t, 0, sizeof(struct smbios_type0));
t->type = SMBIOS_BIOS_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->vendor = smbios_add_string(t->eos, "coreboot");
#if !CONFIG_CHROMEOS
t->bios_release_date = smbios_add_string(t->eos, coreboot_dmi_date);
t->bios_version = smbios_add_string(t->eos, smbios_mainboard_bios_version());
#else
#define SPACES \
" "
t->bios_release_date = smbios_add_string(t->eos, coreboot_dmi_date);
#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
u32 version_offset = (u32)smbios_string_table_len(t->eos);
#endif
t->bios_version = smbios_add_string(t->eos, SPACES);
#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
/* SMBIOS offsets start at 1 rather than 0 */
vboot_data->vbt10 = (u32)t->eos + (version_offset - 1);
#endif
#endif /* CONFIG_CHROMEOS */
t->bios_rom_size = (CONFIG_ROM_SIZE / 65535) - 1;
t->system_bios_major_release = 4;
t->bios_characteristics =
BIOS_CHARACTERISTICS_PCI_SUPPORTED |
#if CONFIG_CARDBUS_PLUGIN_SUPPORT
BIOS_CHARACTERISTICS_PC_CARD |
#endif
BIOS_CHARACTERISTICS_SELECTABLE_BOOT |
BIOS_CHARACTERISTICS_UPGRADEABLE;
#if CONFIG_HAVE_ACPI_TABLES
t->bios_characteristics_ext1 = BIOS_EXT1_CHARACTERISTICS_ACPI;
#endif
t->bios_characteristics_ext2 = BIOS_EXT2_CHARACTERISTICS_TARGET;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
int smbios_write_type41(unsigned long *current, int *handle,
const char *name, u8 instance, u16 segment,
u8 bus, u8 device, u8 function)
{
struct smbios_type41 *t = (struct smbios_type41 *)*current;
int len = sizeof(struct smbios_type41);
memset(t, 0, sizeof(struct smbios_type41));
t->type = SMBIOS_ONBOARD_DEVICES_EXTENDED_INFORMATION;
t->handle = *handle;
t->length = len - 2;
t->reference_designation = smbios_add_string(t->eos, name);
t->device_type = SMBIOS_DEVICE_TYPE_OTHER;
t->device_status = 1;
t->device_type_instance = instance;
t->segment_group_number = segment;
t->bus_number = bus;
t->device_number = device;
t->function_number = function;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
*handle += 1;
return len;
}
static int smbios_write_type4(unsigned long *current, int handle)
{
struct cpuid_result res;
struct smbios_type4 *t = (struct smbios_type4 *)*current;
int len = sizeof(struct smbios_type4);
/* Provide sane defaults even for CPU without CPUID */
res.eax = res.edx = 0;
res.ebx = 0x10000;
if (cpu_have_cpuid()) {
res = cpuid(1);
}
memset(t, 0, sizeof(struct smbios_type4));
t->type = SMBIOS_PROCESSOR_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->processor_id[0] = res.eax;
t->processor_id[1] = res.edx;
t->processor_manufacturer = smbios_cpu_vendor(t->eos);
t->processor_version = smbios_processor_name(t->eos);
t->processor_family = (res.eax > 0) ? 0x0c : 0x6;
t->processor_type = 3; /* System Processor */
t->processor_upgrade = 0x06;
t->core_count = (res.ebx >> 16) & 0xff;
t->l1_cache_handle = 0xffff;
t->l2_cache_handle = 0xffff;
t->l3_cache_handle = 0xffff;
t->processor_upgrade = 1;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type11(unsigned long *current, int *handle)
{
struct smbios_type11 *t = (struct smbios_type11 *)*current;
int len;
struct device *dev;
memset(t, 0, sizeof *t);
t->type = SMBIOS_OEM_STRINGS;
t->handle = *handle;
t->length = len = sizeof *t - 2;
for(dev = all_devices; dev; dev = dev->next) {
if (dev->ops && dev->ops->get_smbios_strings)
dev->ops->get_smbios_strings(dev, t);
}
if (t->count == 0) {
memset(t, 0, sizeof *t);
return 0;
}
len += smbios_string_table_len(t->eos);
*current += len;
(*handle)++;
return len;
}
static int smbios_write_type2(unsigned long *current, int handle,
const int chassis_handle)
{
struct smbios_type2 *t = (struct smbios_type2 *)*current;
int len = sizeof(struct smbios_type2);
memset(t, 0, sizeof(struct smbios_type2));
t->type = SMBIOS_BOARD_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos,
smbios_mainboard_manufacturer());
t->product_name = smbios_add_string(t->eos,
smbios_mainboard_product_name());
t->serial_number = smbios_add_string(t->eos,
smbios_mainboard_serial_number());
t->version = smbios_add_string(t->eos, smbios_mainboard_version());
t->asset_tag = smbios_add_string(t->eos, smbios_mainboard_asset_tag());
t->feature_flags = smbios_mainboard_feature_flags();
t->location_in_chassis = smbios_add_string(t->eos,
smbios_mainboard_location_in_chassis());
t->board_type = smbios_mainboard_board_type();
t->chassis_handle = chassis_handle;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type1(unsigned long *current, int handle)
{
struct smbios_type1 *t = (struct smbios_type1 *)*current;
int len = sizeof(struct smbios_type1);
memset(t, 0, sizeof(struct smbios_type1));
t->type = SMBIOS_SYSTEM_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos,
smbios_mainboard_manufacturer());
t->product_name = smbios_add_string(t->eos,
smbios_mainboard_product_name());
t->serial_number = smbios_add_string(t->eos,
smbios_mainboard_serial_number());
t->sku = smbios_add_string(t->eos, smbios_mainboard_sku());
t->version = smbios_add_string(t->eos, smbios_mainboard_version());
#ifdef CONFIG_MAINBOARD_FAMILY
t->family = smbios_add_string(t->eos, smbios_mainboard_family());
#endif
smbios_mainboard_set_uuid(t->uuid);
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type1(unsigned long *current, int handle)
{
struct smbios_type1 *t = (struct smbios_type1 *)*current;
int len = sizeof(struct smbios_type1);
memset(t, 0, sizeof(struct smbios_type1));
t->type = SMBIOS_SYSTEM_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, CONFIG_MAINBOARD_VENDOR);
t->product_name = smbios_add_string(t->eos, CONFIG_MAINBOARD_PART_NUMBER);
t->serial_number = smbios_add_string(t->eos, smbios_mainboard_serial_number());
t->version = smbios_add_string(t->eos, smbios_mainboard_version());
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type2(unsigned long *current, int handle)
{
struct smbios_type2 *t = (struct smbios_type2 *)*current;
int len = sizeof(struct smbios_type2);
memset(t, 0, sizeof(struct smbios_type2));
t->type = SMBIOS_BOARD_INFORMATION;
t->handle = handle;
t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, smbios_mainboard_manufacturer());
t->product_name = smbios_add_string(t->eos, smbios_mainboard_product_name());
t->serial_number = smbios_add_string(t->eos, smbios_mainboard_serial_number());
t->version = smbios_add_string(t->eos, smbios_mainboard_version());
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type3(unsigned long *current, int handle)
{
struct smbios_type3 *t = (struct smbios_type3 *)*current;
int len = sizeof(struct smbios_type3);
memset(t, 0, sizeof(struct smbios_type3));
t->type = SMBIOS_SYSTEM_ENCLOSURE;
t->handle = handle;
t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, CONFIG_MAINBOARD_VENDOR);
t->bootup_state = SMBIOS_STATE_SAFE;
t->power_supply_state = SMBIOS_STATE_SAFE;
t->thermal_state = SMBIOS_STATE_SAFE;
t->_type = 3;
t->security_status = SMBIOS_STATE_SAFE;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int smbios_write_type3(unsigned long *current, int handle)
{
struct smbios_type3 *t = (struct smbios_type3 *)*current;
int len = sizeof(struct smbios_type3);
memset(t, 0, sizeof(struct smbios_type3));
t->type = SMBIOS_SYSTEM_ENCLOSURE;
t->handle = handle;
t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, smbios_mainboard_manufacturer());
t->bootup_state = SMBIOS_STATE_SAFE;
t->power_supply_state = SMBIOS_STATE_SAFE;
t->thermal_state = SMBIOS_STATE_SAFE;
if(IS_ENABLED(CONFIG_SYSTEM_TYPE_LAPTOP)) {
t->_type = SMBIOS_ENCLOSURE_NOTEBOOK;
} else {
t->_type = SMBIOS_ENCLOSURE_DESKTOP;
}
t->security_status = SMBIOS_STATE_SAFE;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int qemu_get_smbios_data17(int handle, int parent_handle, unsigned long *current)
{
struct smbios_type17 *t = (struct smbios_type17 *)*current;
int len;
memset(t, 0, sizeof(struct smbios_type17));
t->type = SMBIOS_MEMORY_DEVICE;
t->handle = handle;
t->phys_memory_array_handle = parent_handle;
t->length = sizeof(struct smbios_type17) - 2;
t->size = qemu_get_memory_size() / 1024;
t->data_width = 64;
t->total_width = 64;
t->form_factor = 9; /* DIMM */
t->device_locator = smbios_add_string(t->eos, "Virtual");
t->memory_type = 0x12; /* DDR */
t->type_detail = 0x80; /* Synchronous */
t->speed = 200;
t->clock_speed = 200;
t->manufacturer = smbios_add_string(t->eos, CONFIG_MAINBOARD_VENDOR);
len = t->length + smbios_string_table_len(t->eos);
*current += len;
return len;
}
static int lumpy_smbios_type41_irq(int *handle, unsigned long *current,
const char *name, u8 irq, u8 addr)
{
struct smbios_type41 *t = (struct smbios_type41 *)*current;
int len = sizeof(struct smbios_type41);
memset(t, 0, sizeof(struct smbios_type41));
t->type = SMBIOS_ONBOARD_DEVICES_EXTENDED_INFORMATION;
t->handle = *handle;
t->length = len - 2;
t->reference_designation = smbios_add_string(t->eos, name);
t->device_type = SMBIOS_DEVICE_TYPE_OTHER;
t->device_status = 1;
t->device_type_instance = irq;
t->segment_group_number = 0;
t->bus_number = addr;
t->function_number = 0;
t->device_number = 0;
len = t->length + smbios_string_table_len(t->eos);
*current += len;
*handle += 1;
return len;
}
static int create_smbios_type17_for_dimm(struct dimm_info *dimm,
unsigned long *current, int *handle)
{
struct smbios_type17 *t = (struct smbios_type17 *)*current;
uint8_t length;
char locator[40];
memset(t, 0, sizeof(struct smbios_type17));
t->memory_type = dimm->ddr_type;
t->clock_speed = dimm->ddr_frequency;
t->speed = dimm->ddr_frequency;
t->type = SMBIOS_MEMORY_DEVICE;
t->size = dimm->dimm_size;
t->data_width = 8 * (1 << (dimm->bus_width & 0x7));
t->total_width = t->data_width + 8 * ((dimm->bus_width & 0x18) >> 3);
switch (dimm->mod_type) {
case SPD_RDIMM:
case SPD_MINI_RDIMM:
t->form_factor = MEMORY_FORMFACTOR_RIMM;
break;
case SPD_UDIMM:
case SPD_MICRO_DIMM:
case SPD_MINI_UDIMM:
t->form_factor = MEMORY_FORMFACTOR_DIMM;
break;
case SPD_SODIMM:
t->form_factor = MEMORY_FORMFACTOR_SODIMM;
break;
default:
t->form_factor = MEMORY_FORMFACTOR_UNKNOWN;
break;
}
smbios_fill_dimm_manufacturer_from_id(dimm->mod_id, t);
/* put '\0' in the end of data */
length = sizeof(dimm->serial);
dimm->serial[length - 1] = '\0';
if (dimm->serial[0] == 0)
t->serial_number = smbios_add_string(t->eos, "None");
else
t->serial_number = smbios_add_string(t->eos,
(const char *)dimm->serial);
snprintf(locator, sizeof(locator), "Channel-%d-DIMM-%d",
dimm->channel_num, dimm->dimm_num);
t->device_locator = smbios_add_string(t->eos, locator);
snprintf(locator, sizeof(locator), "BANK %d", dimm->bank_locator);
t->bank_locator = smbios_add_string(t->eos, locator);
/* put '\0' in the end of data */
length = sizeof(dimm->module_part_number);
dimm->module_part_number[length - 1] = '\0';
t->part_number = smbios_add_string(t->eos,
(const char *)dimm->module_part_number);
/* Synchronous = 1 */
t->type_detail = 0x0080;
/* no handle for error information */
t->memory_error_information_handle = 0xFFFE;
t->attributes = dimm->rank_per_dimm;
t->handle = *handle;
*handle += 1;
t->length = sizeof(struct smbios_type17) - 2;
return t->length + smbios_string_table_len(t->eos);
}
