Peter Stuge (peter@stuge.se) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3618
-gerrit
commit 19f13e4170391cfef377a0c9d96beec28fb8e9c1 Author: Peter Stuge peter@stuge.se Date: Sat Jul 6 19:51:12 2013 +0200
SMBIOS: Allow creating the DMI type 11 table "OEM Strings"
Change-Id: Id338968429435bac26595c4843b07cdbb91dd64d Signed-off-by: Peter Stuge peter@stuge.se --- src/arch/x86/boot/smbios.c | 18 ++++++++++++++++++ src/include/smbios.h | 10 ++++++++++ 2 files changed, 28 insertions(+)
diff --git a/src/arch/x86/boot/smbios.c b/src/arch/x86/boot/smbios.c index 308336a..709d4f5 100644 --- a/src/arch/x86/boot/smbios.c +++ b/src/arch/x86/boot/smbios.c @@ -256,6 +256,24 @@ static int smbios_write_type4(unsigned long *current, int handle) return len; }
+int smbios_write_type11(unsigned long *current, int handle, const char **oem_strings, int count) +{ + struct smbios_type11 *t = (struct smbios_type11 *)*current; + int i, len; + + memset(t, 0, sizeof *t); + t->type = SMBIOS_OEM_STRINGS; + t->handle = handle; + t->length = len = sizeof *t - 2; + + for (i = 0; i < count; i++) + t->count = smbios_add_string(t->eos, oem_strings[i]); + + len += smbios_string_table_len(t->eos); + *current += len; + return len; +} + static int smbios_write_type32(unsigned long *current, int handle) { struct smbios_type32 *t = (struct smbios_type32 *)*current; diff --git a/src/include/smbios.h b/src/include/smbios.h index 50bce2a..9051a69 100644 --- a/src/include/smbios.h +++ b/src/include/smbios.h @@ -3,6 +3,7 @@
#include <types.h>
+int smbios_write_type11(unsigned long *current, int handle, const char **oem_strings, int count); unsigned long smbios_write_tables(unsigned long start); int smbios_add_string(char *start, const char *str); int smbios_string_table_len(char *start); @@ -31,6 +32,7 @@ typedef enum { SMBIOS_PROCESSOR_INFORMATION=4, SMBIOS_CACHE_INFORMATION=7, SMBIOS_SYSTEM_SLOTS=9, + SMBIOS_OEM_STRINGS=11, SMBIOS_EVENT_LOG=15, SMBIOS_PHYS_MEMORY_ARRAY=16, SMBIOS_MEMORY_DEVICE=17, @@ -142,6 +144,14 @@ struct smbios_type4 { char eos[2]; } __attribute__((packed));
+struct smbios_type11 { + u8 type; + u8 length; + u16 handle; + u8 count; + char eos[2]; +} __attribute__((packed)); + struct smbios_type15 { u8 type; u8 length;