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authorBryantOu <Bryant.Ou.Q@gmail.com>2020-04-20 19:45:20 -0700
committerPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2020-07-04 11:21:18 +0000
commit4a8e58fd93c9e3c7fe353026da9c9c2787ccd44b (patch)
tree39a12b5ecc737a98506d4537188bcece54030e55 /src/arch/x86
parentb8899ef7e733bb6232a04990c1f55e098a2e37ae (diff)
downloadcoreboot-4a8e58fd93c9e3c7fe353026da9c9c2787ccd44b.tar.xz
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>
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/smbios.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c
index d102d10758..3c5799bca8 100644
--- a/src/arch/x86/smbios.c
+++ b/src/arch/x86/smbios.c
@@ -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,