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arch/x86/smbios: Add SMBIOS type8 data 

Refer to section 7.9 Port Connector Information of DSP0134_3.3.0
to add type 8 data, the table of data should be ported according
to platform design and MB silkscreen.

Change-Id: I81e25d27c9c6717750edf1d547e5f4cfb8f1da14
Signed-off-by: BryantOu <Bryant.Ou.Q@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40545
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
This commit is contained in:
BryantOu 2020-04-20 19:45:20 -07:00 committed by Philipp Deppenwiese
parent b8899ef7e7
commit 4a8e58fd93
2 changed files with 144 additions and 0 deletions
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28
src/arch/x86/smbios.c
View File

@ -964,6 +964,34 @@ static int smbios_write_type7_cache_parameters(unsigned long *current,
return len;
}
int smbios_write_type8(unsigned long *current, int *handle,
const struct port_information *port,
size_t num_ports)
{
int len = sizeof(struct smbios_type8);
unsigned int totallen = 0, i;
for (i = 0; i < num_ports; i++, port++) {
struct smbios_type8 *t = (struct smbios_type8 *)*current;
memset(t, 0, sizeof(struct smbios_type8));
t->type = SMBIOS_PORT_CONNECTOR_INFORMATION;
t->handle = *handle;
t->length = len - 2;
t->internal_reference_designator =
smbios_add_string(t->eos, port->internal_reference_designator);
t->internal_connector_type = port->internal_connector_type;
t->external_reference_designator =
smbios_add_string(t->eos, port->external_reference_designator);
t->external_connector_type = port->external_connector_type;
t->port_type = port->port_type;
*handle += 1;
*current += t->length + smbios_string_table_len(t->eos);
totallen += t->length + smbios_string_table_len(t->eos);
}
return totallen;
}
int smbios_write_type9(unsigned long *current, int *handle,
const char *name, const enum misc_slot_type type,
const enum slot_data_bus_bandwidth bandwidth,

116
src/include/smbios.h
View File

@ -54,6 +54,12 @@ const char *smbios_chassis_version(void);
const char *smbios_chassis_serial_number(void);
const char *smbios_processor_serial_number(void);
/* Used by mainboard to add port information of type 8 */
struct port_information;
int smbios_write_type8(unsigned long *current, int *handle,
const struct port_information *port,
size_t num_ports);
#define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7)
#define BIOS_CHARACTERISTICS_PC_CARD (1 << 8)
#define BIOS_CHARACTERISTICS_PNP (1 << 9)
@ -211,6 +217,7 @@ typedef enum {
SMBIOS_SYSTEM_ENCLOSURE = 3,
SMBIOS_PROCESSOR_INFORMATION = 4,
SMBIOS_CACHE_INFORMATION = 7,
SMBIOS_PORT_CONNECTOR_INFORMATION = 8,
SMBIOS_SYSTEM_SLOTS = 9,
SMBIOS_OEM_STRINGS = 11,
SMBIOS_EVENT_LOG = 15,
@ -485,6 +492,115 @@ struct smbios_type7 {
u8 eos[2];
} __packed;
/* enum for connector types */
typedef enum {
CONN_NONE = 0x00,
CONN_CENTRONICS = 0x01,
CONN_MINI_CENTRONICS = 0x02,
CONN_PROPRIETARY = 0x03,
CONN_DB_25_PIN_MALE = 0x04,
CONN_DB_25_PIN_FEMALE = 0x05,
CONN_DB_15_PIN_MALE = 0x06,
CONN_DB_15_PIN_FEMALE = 0x07,
CONN_DB_9_PIN_MALE = 0x08,
CONN_DB_9_PIN_FEMALE = 0x09,
CONN_RJ_11 = 0x0A,
CONN_RJ_45 = 0x0B,
CONN_50_PIN_MINI_SCSI = 0x0C,
CONN_MINI_DIN = 0x0D,
CONN_MICRO_DIN = 0x0E,
CONN_PS_2 = 0x0F,
CONN_INFRARED = 0x10,
CONN_HP_HIL = 0x11,
CONN_ACCESS_BUS_USB = 0x12,
CONN_SSA_SCSI = 0x13,
CONN_CIRCULAR_DIN_8_MALE = 0x14,
CONN_CIRCULAR_DIN_8_FEMALE = 0x15,
CONN_ON_BOARD_IDE = 0x16,
CONN_ON_BOARD_FLOPPY = 0x17,
CONN_9_PIN_DUAL_INLINE = 0x18,
CONN_25_PIN_DUAL_INLINE = 0x19,
CONN_50_PIN_DUAL_INLINE = 0x1A,
CONN_68_PIN_DUAL_INLINE = 0x1B,
CONN_ON_BOARD_SOUND_INPUT_FROM_CD_ROM = 0x1C,
CONN_MINI_CENTRONICS_TYPE14 = 0x1D,
CONN_MINI_CENTRONICS_TYPE26 = 0x1E,
CONN_MINI_JACK_HEADPHONES = 0x1F,
CONN_BNC = 0x20,
CONN_1394 = 0x21,
CONN_SAS_SATA = 0x22,
CONN_USB_TYPE_C = 0x23,
CONN_PC_98 = 0xA0,
CONN_PC_98_HIRESO = 0xA1,
CONN_PC_H98 = 0xA2,
CONN_PC98_NOTE = 0xA3,
CONN_PC_98_FULL = 0xA4,
CONN_OTHER = 0xFF,
} type8_connector_types;
/* enum for port types */
typedef enum {
TYPE_NONE = 0x00,
TYPE_PARALLEL_PORT_XT_AT_COMPATIBLE = 0x01,
TYPE_PARALLEL_PORT_PS_2 = 0x02,
TYPE_PARALLEL_PORT_ECP = 0x03,
TYPE_PARALLEL_PORT_EPP = 0x04,
TYPE_PARALLEL_PORT_ECP_EPP = 0x05,
TYPE_SERIAL_PORT_XT_AT_COMPATIBLE = 0x06,
TYPE_SERIAL_PORT_16450_COMPATIBLE = 0x07,
TYPE_SERIAL_PORT_16550_COMPATIBLE = 0x08,
TYPE_SERIAL_PORT_16550A_COMPATIBLE = 0x09,
TYPE_SCSI_PORT = 0x0A,
TYPE_MIDI_PORT = 0x0B,
TYPE_JOY_STICK_PORT = 0x0C,
TYPE_KEYBOARD_PORT = 0x0D,
TYPE_MOUSE_PORT = 0x0E,
TYPE_SSA_SCSI = 0x0F,
TYPE_USB = 0x10,
TYPE_FIREWIRE_IEEE_P1394 = 0x11,
TYPE_PCMCIA_TYPE_I = 0x12,
TYPE_PCMCIA_TYPE_II = 0x13,
TYPE_PCMCIA_TYPE_III = 0x14,
TYPE_CARDBUS = 0x15,
TYPE_ACCESS_BUS_PORT = 0x16,
TYPE_SCSI_II = 0x17,
TYPE_SCSI_WIDE = 0x18,
TYPE_PC_98 = 0x19,
TYPE_PC_98_HIRESO = 0x1A,
TYPE_PC_H98 = 0x1B,
TYPE_VIDEO_PORT = 0x1C,
TYPE_AUDIO_PORT = 0x1D,
TYPE_MODEM_PORT = 0x1E,
TYPE_NETWORK_PORT = 0x1F,
TYPE_SATA = 0x20,
TYPE_SAS = 0x21,
TYPE_MFDP = 0x22,
TYPE_THUNDERBOLT = 0x23,
TYPE_8251_COMPATIBLE = 0xA0,
TYPE_8251_FIFO_COMPATIBLE = 0xA1,
TYPE_OTHER = 0xFF,
} type8_port_types;
struct port_information {
const char *internal_reference_designator;
type8_connector_types internal_connector_type;
const char *external_reference_designator;
type8_connector_types external_connector_type;
type8_port_types port_type;
};
struct smbios_type8 {
u8 type;
u8 length;
u16 handle;
u8 internal_reference_designator;
u8 internal_connector_type;
u8 external_reference_designator;
u8 external_connector_type;
u8 port_type;
u8 eos[2];
} __packed;
/* System Slots - Slot Type */
enum misc_slot_type {
SlotTypeOther = 0x01,