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authorDuncan Laurie <dlaurie@chromium.org>2013-05-23 14:17:05 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2013-11-25 23:38:21 +0100
commit21a78706addd15fcc682f556566c303a463fcda1 (patch)
tree837dfebece007b022a03c9da1fddd0ddab1a0540 /src/arch
parent032be82a11a9cee6cc45df7a5ea94778ea4280d7 (diff)
smbios: Add generic type41 write function
Mainboards were defining their own SMBIOS type41 write function. Instead pull this into the generic SMBIOS code and change the existing mainboards to make use of it. Change-Id: I3c8a95ca51fe2a3118dc8d1154011ccfed5fbcbc Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/56619 Reviewed-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/4187 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/x86/boot/smbios.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/arch/x86/boot/smbios.c b/src/arch/x86/boot/smbios.c
index b8f2ec7c28..65bf538cee 100644
--- a/src/arch/x86/boot/smbios.c
+++ b/src/arch/x86/boot/smbios.c
@@ -303,6 +303,32 @@ static int smbios_write_type32(unsigned long *current, int handle)
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_type127(unsigned long *current, int handle)
{
struct smbios_type127 *t = (struct smbios_type127 *)*current;