diff options
Diffstat (limited to 'lib/smbios.c')
| -rw-r--r-- | lib/smbios.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/lib/smbios.c b/lib/smbios.c index 9eb226ec9fb..b52e125eeb1 100644 --- a/lib/smbios.c +++ b/lib/smbios.c @@ -47,7 +47,7 @@ struct smbios_ctx { * @addr: start address to write the structure * @handle: the structure's handle, a unique 16-bit number * @ctx: context for writing the tables - * @return: size of the structure + * Return: size of the structure */ typedef int (*smbios_write_type)(ulong *addr, int handle, struct smbios_ctx *ctx); @@ -72,7 +72,7 @@ struct smbios_write_method { * * @ctx: SMBIOS context * @str: string to add - * @return: string number in the string area (1 or more) + * Return: string number in the string area (1 or more) */ static int smbios_add_string(struct smbios_ctx *ctx, const char *str) { @@ -111,7 +111,7 @@ static int smbios_add_string(struct smbios_ctx *ctx, const char *str) * * @ctx: context for writing the tables * @prop: property to write - * @return 0 if not found, else SMBIOS string number (1 or more) + * Return: 0 if not found, else SMBIOS string number (1 or more) */ static int smbios_add_prop_si(struct smbios_ctx *ctx, const char *prop, int sysinfo_id) @@ -139,7 +139,7 @@ static int smbios_add_prop_si(struct smbios_ctx *ctx, const char *prop, * smbios_add_prop() - Add a property from the devicetree * * @prop: property to write - * @return 0 if not found, else SMBIOS string number (1 or more) + * Return: 0 if not found, else SMBIOS string number (1 or more) */ static int smbios_add_prop(struct smbios_ctx *ctx, const char *prop) { @@ -187,7 +187,7 @@ int smbios_update_version(const char *version) * This computes the size of the string area including the string terminator. * * @ctx: SMBIOS context - * @return: string area size + * Return: string area size */ static int smbios_string_table_len(const struct smbios_ctx *ctx) { @@ -229,9 +229,9 @@ static int smbios_write_type0(ulong *current, int handle, t->bios_characteristics_ext1 = BIOS_CHARACTERISTICS_EXT1_ACPI; #endif #ifdef CONFIG_EFI_LOADER - t->bios_characteristics_ext1 |= BIOS_CHARACTERISTICS_EXT1_UEFI; + t->bios_characteristics_ext2 |= BIOS_CHARACTERISTICS_EXT2_UEFI; #endif - t->bios_characteristics_ext2 = BIOS_CHARACTERISTICS_EXT2_TARGET; + t->bios_characteristics_ext2 |= BIOS_CHARACTERISTICS_EXT2_TARGET; /* bios_major_release has only one byte, so drop century */ t->bios_major_release = U_BOOT_VERSION_NUM % 100; @@ -258,7 +258,11 @@ static int smbios_write_type1(ulong *current, int handle, fill_smbios_header(t, SMBIOS_SYSTEM_INFORMATION, len, handle); smbios_set_eos(ctx, t->eos); t->manufacturer = smbios_add_prop(ctx, "manufacturer"); + if (!t->manufacturer) + t->manufacturer = smbios_add_string(ctx, "Unknown"); t->product_name = smbios_add_prop(ctx, "product"); + if (!t->product_name) + t->product_name = smbios_add_string(ctx, "Unknown Product"); t->version = smbios_add_prop_si(ctx, "version", SYSINFO_ID_SMBIOS_SYSTEM_VERSION); if (serial_str) { @@ -288,7 +292,11 @@ static int smbios_write_type2(ulong *current, int handle, fill_smbios_header(t, SMBIOS_BOARD_INFORMATION, len, handle); smbios_set_eos(ctx, t->eos); t->manufacturer = smbios_add_prop(ctx, "manufacturer"); + if (!t->manufacturer) + t->manufacturer = smbios_add_string(ctx, "Unknown"); t->product_name = smbios_add_prop(ctx, "product"); + if (!t->product_name) + t->product_name = smbios_add_string(ctx, "Unknown Product"); t->version = smbios_add_prop_si(ctx, "version", SYSINFO_ID_SMBIOS_BASEBOARD_VERSION); t->asset_tag_number = smbios_add_prop(ctx, "asset-tag"); @@ -313,6 +321,8 @@ static int smbios_write_type3(ulong *current, int handle, fill_smbios_header(t, SMBIOS_SYSTEM_ENCLOSURE, len, handle); smbios_set_eos(ctx, t->eos); t->manufacturer = smbios_add_prop(ctx, "manufacturer"); + if (!t->manufacturer) + t->manufacturer = smbios_add_string(ctx, "Unknown"); t->chassis_type = SMBIOS_ENCLOSURE_DESKTOP; t->bootup_state = SMBIOS_STATE_SAFE; t->power_supply_state = SMBIOS_STATE_SAFE; |