smbios_print_str("Product Name", table, table->product_name);
smbios_print_str("Version", table, table->version);
smbios_print_str("Serial Number", table, table->serial_number);
- if (table->length >= 0x19) {
+ if (table->hdr.length >= SMBIOS_TYPE1_LENGTH_V21) {
printf("\tUUID: %pUl\n", table->uuid);
printf("\tWake-up Type: %s\n",
smbios_wakeup_type_str(table->wakeup_type));
}
- if (table->length >= 0x1b) {
+ if (table->hdr.length >= SMBIOS_TYPE1_LENGTH_V24) {
smbios_print_str("SKU Number", table, table->sku_number);
smbios_print_str("Family", table, table->family);
}
#define _SMBIOS_H_
#include <linux/types.h>
+#include <smbios_def.h>
/* SMBIOS spec version implemented */
#define SMBIOS_MAJOR_VER 3
u64 struct_table_address;
};
-/* BIOS characteristics */
-#define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7)
-#define BIOS_CHARACTERISTICS_UPGRADEABLE (1 << 11)
-#define BIOS_CHARACTERISTICS_SELECTABLE_BOOT (1 << 16)
-
-#define BIOS_CHARACTERISTICS_EXT1_ACPI (1 << 0)
-#define BIOS_CHARACTERISTICS_EXT2_UEFI (1 << 3)
-#define BIOS_CHARACTERISTICS_EXT2_TARGET (1 << 2)
-
-struct __packed smbios_type0 {
+struct __packed smbios_header {
u8 type;
u8 length;
u16 handle;
+};
+
+struct __packed smbios_type0 {
+ struct smbios_header hdr;
u8 vendor;
u8 bios_ver;
u16 bios_start_segment;
char eos[SMBIOS_STRUCT_EOS_BYTES];
};
-/**
- * enum smbios_wakeup_type - wake-up type
- *
- * These constants are used for the Wake-Up Type field in the SMBIOS
- * System Information (Type 1) structure.
- */
-enum smbios_wakeup_type {
- /** @SMBIOS_WAKEUP_TYPE_RESERVED: Reserved */
- SMBIOS_WAKEUP_TYPE_RESERVED,
- /** @SMBIOS_WAKEUP_TYPE_OTHER: Other */
- SMBIOS_WAKEUP_TYPE_OTHER,
- /** @SMBIOS_WAKEUP_TYPE_UNKNOWN: Unknown */
- SMBIOS_WAKEUP_TYPE_UNKNOWN,
- /** @SMBIOS_WAKEUP_TYPE_APM_TIMER: APM Timer */
- SMBIOS_WAKEUP_TYPE_APM_TIMER,
- /** @SMBIOS_WAKEUP_TYPE_MODEM_RING: Modem Ring */
- SMBIOS_WAKEUP_TYPE_MODEM_RING,
- /** @SMBIOS_WAKEUP_TYPE_LAN_REMOTE: LAN Remote */
- SMBIOS_WAKEUP_TYPE_LAN_REMOTE,
- /** @SMBIOS_WAKEUP_TYPE_POWER_SWITCH: Power Switch */
- SMBIOS_WAKEUP_TYPE_POWER_SWITCH,
- /** @SMBIOS_WAKEUP_TYPE_PCI_PME: PCI PME# */
- SMBIOS_WAKEUP_TYPE_PCI_PME,
- /** @SMBIOS_WAKEUP_TYPE_AC_POWER_RESTORED: AC Power Restored */
- SMBIOS_WAKEUP_TYPE_AC_POWER_RESTORED,
-};
+#define SMBIOS_TYPE1_LENGTH_V20 0x08
+#define SMBIOS_TYPE1_LENGTH_V21 0x19
+#define SMBIOS_TYPE1_LENGTH_V24 0x1b
struct __packed smbios_type1 {
- u8 type;
- u8 length;
- u16 handle;
+ struct smbios_header hdr;
u8 manufacturer;
u8 product_name;
u8 version;
char eos[SMBIOS_STRUCT_EOS_BYTES];
};
-#define SMBIOS_BOARD_FEATURE_HOSTING (1 << 0)
-#define SMBIOS_BOARD_MOTHERBOARD 10
-
struct __packed smbios_type2 {
- u8 type;
- u8 length;
- u16 handle;
+ struct smbios_header hdr;
u8 manufacturer;
u8 product_name;
u8 version;
char eos[SMBIOS_STRUCT_EOS_BYTES];
};
-#define SMBIOS_ENCLOSURE_DESKTOP 3
-#define SMBIOS_STATE_SAFE 3
-#define SMBIOS_SECURITY_NONE 3
-
struct __packed smbios_type3 {
- u8 type;
- u8 length;
- u16 handle;
+ struct smbios_header hdr;
u8 manufacturer;
u8 chassis_type;
u8 version;
char eos[SMBIOS_STRUCT_EOS_BYTES];
};
-#define SMBIOS_PROCESSOR_TYPE_CENTRAL 3
-#define SMBIOS_PROCESSOR_STATUS_ENABLED 1
-#define SMBIOS_PROCESSOR_UPGRADE_NONE 6
-
-#define SMBIOS_PROCESSOR_FAMILY_OTHER 1
-#define SMBIOS_PROCESSOR_FAMILY_UNKNOWN 2
-
struct __packed smbios_type4 {
- u8 type;
- u8 length;
- u16 handle;
+ struct smbios_header hdr;
u8 socket_designation;
u8 processor_type;
u8 processor_family;
char eos[SMBIOS_STRUCT_EOS_BYTES];
};
-struct __packed smbios_header {
- u8 type;
- u8 length;
- u16 handle;
-};
-
/**
* fill_smbios_header() - Fill the header of an SMBIOS table
*
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2024 Linaro Limited
+ * Author: Raymond Mao <raymond.mao@linaro.org>
+ */
+
+#ifndef _SMBIOS_DEF_H_
+#define _SMBIOS_DEF_H_
+
+/*
+ * BIOS characteristics
+ */
+
+#define BIOS_CHARACTERISTICS_PCI_SUPPORTED 0x80 /* BIT(7) */
+#define BIOS_CHARACTERISTICS_UPGRADEABLE 0x800 /* BIT(11) */
+#define BIOS_CHARACTERISTICS_SELECTABLE_BOOT 0x10000 /* BIT(16) */
+
+#define BIOS_CHARACTERISTICS_EXT1_ACPI 1 /* BIT(0) */
+#define BIOS_CHARACTERISTICS_EXT2_UEFI 8 /* BIT(3) */
+#define BIOS_CHARACTERISTICS_EXT2_TARGET 4 /* BIT(2) */
+
+/*
+ * System Information
+ */
+
+#define SMBIOS_WAKEUP_TYPE_RESERVED 0
+#define SMBIOS_WAKEUP_TYPE_OTHER 1
+#define SMBIOS_WAKEUP_TYPE_UNKNOWN 2
+#define SMBIOS_WAKEUP_TYPE_APM_TIMER 3
+#define SMBIOS_WAKEUP_TYPE_MODEM_RING 4
+#define SMBIOS_WAKEUP_TYPE_LAN_REMOTE 5
+#define SMBIOS_WAKEUP_TYPE_POWER_SWITCH 6
+#define SMBIOS_WAKEUP_TYPE_PCI_PME 7
+#define SMBIOS_WAKEUP_TYPE_AC_POWER_RESTORED 8
+
+/*
+ * Baseboard Information
+ */
+
+#define SMBIOS_BOARD_FEAT_HOST_BOARD 1 /* BIT(0) */
+#define SMBIOS_BOARD_FEAT_REQ_AUX 2 /* BIT(1) */
+#define SMBIOS_BOARD_FEAT_REMOVABLE 4 /* BIT(2) */
+#define SMBIOS_BOARD_FEAT_REPLACEABLE 8 /* BIT(3) */
+#define SMBIOS_BOARD_FEAT_HOT_SWAPPABLE 16 /* BIT(4) */
+
+#define SMBIOS_BOARD_TYPE_UNKNOWN 1
+#define SMBIOS_BOARD_TYPE_OTHER 2
+#define SMBIOS_BOARD_TYPE_SERVER_BLADE 3
+#define SMBIOS_BOARD_TYPE_CON_SWITCH 4
+#define SMBIOS_BOARD_TYPE_SM_MODULE 5
+#define SMBIOS_BOARD_TYPE_PROCESSOR_MODULE 6
+#define SMBIOS_BOARD_TYPE_IO_MODULE 7
+#define SMBIOS_BOARD_TYPE_MEM_MODULE 8
+#define SMBIOS_BOARD_TYPE_DAUGHTER_BOARD 9
+#define SMBIOS_BOARD_TYPE_MOTHERBOARD 10
+#define SMBIOS_BOARD_TYPE_PROC_MEM_MODULE 11
+#define SMBIOS_BOARD_TYPE_PROC_IO_MODULE 12
+#define SMBIOS_BOARD_TYPE_INTERCON 13
+
+/*
+ * System Enclosure or Chassis
+ */
+#define SMBIOS_ENCLOSURE_UNKNOWN 2
+#define SMBIOS_ENCLOSURE_DESKTOP 3
+
+#define SMBIOS_STATE_OTHER 1
+#define SMBIOS_STATE_UNKNOWN 2
+#define SMBIOS_STATE_SAFE 3
+#define SMBIOS_STATE_WARNING 4
+#define SMBIOS_STATE_CRITICAL 5
+#define SMBIOS_STATE_NONRECOVERABLE 6
+
+#define SMBIOS_SECURITY_OTHER 1
+#define SMBIOS_SECURITY_UNKNOWN 2
+#define SMBIOS_SECURITY_NONE 3
+#define SMBIOS_SECURITY_EXTINT_LOCK 4
+#define SMBIOS_SECURITY_EXTINT_EN 5
+
+#define SMBIOS_ENCLOSURE_OEM_UND 0
+#define SMBIOS_ENCLOSURE_HEIGHT_UND 0
+#define SMBIOS_POWCORD_NUM_UND 0
+#define SMBIOS_ELEMENT_TYPE_SELECT 0x80 /* BIT(7) */
+
+/*
+ * Processor Information
+ */
+
+#define SMBIOS_PROCESSOR_TYPE_OTHER 1
+#define SMBIOS_PROCESSOR_TYPE_UNKNOWN 2
+#define SMBIOS_PROCESSOR_TYPE_CENTRAL 3
+#define SMBIOS_PROCESSOR_TYPE_MATH 4
+#define SMBIOS_PROCESSOR_TYPE_DSP 5
+#define SMBIOS_PROCESSOR_TYPE_VIDEO 6
+
+#define SMBIOS_PROCESSOR_STATUS_UNKNOWN 0
+#define SMBIOS_PROCESSOR_STATUS_ENABLED 1
+#define SMBIOS_PROCESSOR_STATUS_DISABLED_USER 2
+#define SMBIOS_PROCESSOR_STATUS_DISABLED_BIOS 3
+#define SMBIOS_PROCESSOR_STATUS_IDLE 4
+#define SMBIOS_PROCESSOR_STATUS_OTHER 7
+
+#define SMBIOS_PROCESSOR_UPGRADE_OTHER 1
+#define SMBIOS_PROCESSOR_UPGRADE_UNKNOWN 2
+#define SMBIOS_PROCESSOR_UPGRADE_NONE 6
+
+#define SMBIOS_PROCESSOR_FAMILY_OTHER 1
+#define SMBIOS_PROCESSOR_FAMILY_UNKNOWN 2
+#define SMBIOS_PROCESSOR_FAMILY_RSVD 255
+#define SMBIOS_PROCESSOR_FAMILY_ARMV7 256
+#define SMBIOS_PROCESSOR_FAMILY_ARMV8 257
+#define SMBIOS_PROCESSOR_FAMILY_RV32 512
+#define SMBIOS_PROCESSOR_FAMILY_RV64 513
+
+#define SMBIOS_PROCESSOR_FAMILY_EXT 0xfe
+
+/* Processor Characteristics */
+#define SMBIOS_PROCESSOR_RSVD 1 /* BIT(0) */
+#define SMBIOS_PROCESSOR_UND 2 /* BIT(1) */
+#define SMBIOS_PROCESSOR_64BIT 4 /* BIT(2) */
+#define SMBIOS_PROCESSOR_MULTICORE 8 /* BIT(3) */
+#define SMBIOS_PROCESSOR_HWTHREAD 16 /* BIT(4) */
+#define SMBIOS_PROCESSOR_EXEC_PROT 32 /* BIT(5) */
+#define SMBIOS_PROCESSOR_ENH_VIRT 64 /* BIT(6) */
+#define SMBIOS_PROCESSOR_POW_CON 0x80 /* BIT(7) */
+#define SMBIOS_PROCESSOR_128BIT 0x100 /* BIT(8) */
+#define SMBIOS_PROCESSOR_ARM64_SOCID 0x200 /* BIT(9) */
+
+/*
+ * Cache Information
+ */
+
+#define SMBIOS_CACHE_SIZE_EXT_KB (2047 * 1024) /* 2047 MiB */
+#define SMBIOS_CACHE_HANDLE_NONE 0xffff
+
+/* System Cache Type */
+#define SMBIOS_CACHE_SYSCACHE_TYPE_OTHER 1
+#define SMBIOS_CACHE_SYSCACHE_TYPE_UNKNOWN 2
+#define SMBIOS_CACHE_SYSCACHE_TYPE_INST 3
+#define SMBIOS_CACHE_SYSCACHE_TYPE_DATA 4
+#define SMBIOS_CACHE_SYSCACHE_TYPE_UNIFIED 5
+
+/* Cache Speed */
+#define SMBIOS_CACHE_SPEED_UNKNOWN 0
+
+/* SRAM Type */
+#define SMBIOS_CACHE_SRAM_TYPE_UNKNOWN 2 /* BIT(1) */
+
+/* Error Correction Type */
+#define SMBIOS_CACHE_ERRCORR_OTHER 1
+#define SMBIOS_CACHE_ERRCORR_UNKNOWN 2
+#define SMBIOS_CACHE_ERRCORR_NONE 3
+#define SMBIOS_CACHE_ERRCORR_PARITY 4
+#define SMBIOS_CACHE_ERRCORR_SBITECC 5
+#define SMBIOS_CACHE_ERRCORR_MBITECC 6
+
+/* Cache Configuration */
+#define SMBIOS_CACHE_LEVEL_1 0
+#define SMBIOS_CACHE_LEVEL_2 1
+#define SMBIOS_CACHE_LEVEL_3 2
+#define SMBIOS_CACHE_LEVEL_4 3
+#define SMBIOS_CACHE_LEVEL_5 4
+#define SMBIOS_CACHE_LEVEL_6 5
+#define SMBIOS_CACHE_LEVEL_7 6
+#define SMBIOS_CACHE_LEVEL_8 7
+#define SMBIOS_CACHE_SOCKETED 8 /* BIT(3) */
+#define SMBIOS_CACHE_LOCATE_EXTERNAL 32 /* BIT(5) */
+#define SMBIOS_CACHE_LOCATE_RESERVED 64 /* BIT(6) */
+#define SMBIOS_CACHE_LOCATE_UNKNOWN 96 /* (BIT(5) | BIT(6)) */
+#define SMBIOS_CACHE_ENABLED 0x80 /* BIT(7) */
+#define SMBIOS_CACHE_OP_WB 0x100 /* BIT(8), Write Back */
+#define SMBIOS_CACHE_OP_VAR 0x200 /* BIT(9), Varies with Memory Address */
+#define SMBIOS_CACHE_OP_UND 0x300 /* (BIT(8) | BIT(9)), Unknown*/
+
+/* Cache Granularity */
+#define SMBIOS_CACHE_GRANU_1K 0
+#define SMBIOS_CACHE_GRANU_64K 1
+
+/* Cache Associativity */
+#define SMBIOS_CACHE_ASSOC_OTHER 1
+#define SMBIOS_CACHE_ASSOC_UNKNOWN 2
+#define SMBIOS_CACHE_ASSOC_DMAPPED 3
+#define SMBIOS_CACHE_ASSOC_2WAY 4
+#define SMBIOS_CACHE_ASSOC_4WAY 5
+#define SMBIOS_CACHE_ASSOC_FULLY 6
+#define SMBIOS_CACHE_ASSOC_8WAY 7
+#define SMBIOS_CACHE_ASSOC_16WAY 8
+#define SMBIOS_CACHE_ASSOC_12WAY 9
+#define SMBIOS_CACHE_ASSOC_24WAY 10
+#define SMBIOS_CACHE_ASSOC_32WAY 11
+#define SMBIOS_CACHE_ASSOC_48WAY 12
+#define SMBIOS_CACHE_ASSOC_64WAY 13
+#define SMBIOS_CACHE_ASSOC_20WAY 14
+
+#endif /* _SMBIOS_DEF_H_ */
struct smbios_ctx *ctx)
{
struct smbios_type0 *t;
- int len = sizeof(struct smbios_type0);
+ int len = sizeof(*t);
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type0));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_BIOS_INFORMATION, len, handle);
smbios_set_eos(ctx, t->eos);
t->vendor = smbios_add_prop(ctx, NULL, "U-Boot");
t->ec_major_release = 0xff;
t->ec_minor_release = 0xff;
- len = t->length + smbios_string_table_len(ctx);
+ len = t->hdr.length + smbios_string_table_len(ctx);
*current += len;
unmap_sysmem(t);
struct smbios_ctx *ctx)
{
struct smbios_type1 *t;
- int len = sizeof(struct smbios_type1);
+ int len = sizeof(*t);
char *serial_str = env_get("serial#");
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type1));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_SYSTEM_INFORMATION, len, handle);
smbios_set_eos(ctx, t->eos);
t->manufacturer = smbios_add_prop_si(ctx, "manufacturer",
NULL);
if (serial_str) {
t->serial_number = smbios_add_prop(ctx, NULL, serial_str);
- strncpy((char *)t->uuid, serial_str, sizeof(t->uuid));
+ strlcpy((char *)t->uuid, serial_str, sizeof(t->uuid));
} else {
t->serial_number = smbios_add_prop_si(ctx, "serial",
SYSID_SM_SYSTEM_SERIAL,
t->family = smbios_add_prop_si(ctx, "family",
SYSID_SM_SYSTEM_FAMILY, NULL);
- len = t->length + smbios_string_table_len(ctx);
+ len = t->hdr.length + smbios_string_table_len(ctx);
*current += len;
unmap_sysmem(t);
struct smbios_ctx *ctx)
{
struct smbios_type2 *t;
- int len = sizeof(struct smbios_type2);
+ int len = sizeof(*t);
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type2));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_BOARD_INFORMATION, len, handle);
smbios_set_eos(ctx, t->eos);
t->manufacturer = smbios_add_prop_si(ctx, "manufacturer",
t->asset_tag_number = smbios_add_prop_si(ctx, "asset-tag",
SYSID_SM_BASEBOARD_ASSET_TAG,
NULL);
- t->feature_flags = SMBIOS_BOARD_FEATURE_HOSTING;
- t->board_type = SMBIOS_BOARD_MOTHERBOARD;
+ t->feature_flags = SMBIOS_BOARD_FEAT_HOST_BOARD;
+ t->board_type = SMBIOS_BOARD_TYPE_MOTHERBOARD;
t->chassis_handle = handle + 1;
- len = t->length + smbios_string_table_len(ctx);
+ len = t->hdr.length + smbios_string_table_len(ctx);
*current += len;
unmap_sysmem(t);
struct smbios_ctx *ctx)
{
struct smbios_type3 *t;
- int len = sizeof(struct smbios_type3);
+ int len = sizeof(*t);
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type3));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_SYSTEM_ENCLOSURE, len, handle);
smbios_set_eos(ctx, t->eos);
t->manufacturer = smbios_add_prop(ctx, "manufacturer", NULL);
t->thermal_state = SMBIOS_STATE_SAFE;
t->security_status = SMBIOS_SECURITY_NONE;
- len = t->length + smbios_string_table_len(ctx);
+ len = t->hdr.length + smbios_string_table_len(ctx);
*current += len;
unmap_sysmem(t);
struct smbios_ctx *ctx)
{
struct smbios_type4 *t;
- int len = sizeof(struct smbios_type4);
+ int len = sizeof(*t);
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type4));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_PROCESSOR_INFORMATION, len, handle);
smbios_set_eos(ctx, t->eos);
t->processor_type = SMBIOS_PROCESSOR_TYPE_CENTRAL;
t->l2_cache_handle = 0xffff;
t->l3_cache_handle = 0xffff;
- len = t->length + smbios_string_table_len(ctx);
+ len = t->hdr.length + smbios_string_table_len(ctx);
*current += len;
unmap_sysmem(t);
struct smbios_ctx *ctx)
{
struct smbios_type32 *t;
- int len = sizeof(struct smbios_type32);
+ int len = sizeof(*t);
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type32));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_SYSTEM_BOOT_INFORMATION, len, handle);
smbios_set_eos(ctx, t->eos);
struct smbios_ctx *ctx)
{
struct smbios_type127 *t;
- int len = sizeof(struct smbios_type127);
+ int len = sizeof(*t);
t = map_sysmem(*current, len);
- memset(t, 0, sizeof(struct smbios_type127));
+ memset(t, 0, len);
fill_smbios_header(t, SMBIOS_END_OF_TABLE, len, handle);
*current += len;
git.openpandora.org / pandora-u-boot.git / commitdiff