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authorJingleHsuWiwynn <jingle_hsu@wiwynn.com>2021-01-26 09:55:34 +0800
committerPatrick Georgi <pgeorgi@google.com>2021-04-22 12:42:46 +0000
commit20fa59fc2ce05da9a62f559c8958524ee59c0a14 (patch)
treef8e313b109dc414dafa524a520a242a1f7bde6f8 /src/mainboard/ocp/deltalake
parentefa5a463505f09d88e39f8fe847f1da4abb8ac10 (diff)
arch/x86/smbios: Let SMBIOS type 9 be able to write slot ID
The slot ID can be passed in from the function caller but parsing slot ID from devicetree is not yet supported and would still be 0. Add Slot ID in SMBIOS type 9 for Delta Lake. Tested=Execute "dmidecode -t 9" to verify. Signed-off-by: JingleHsuWiwynn <jingle_hsu@wiwynn.com> Change-Id: I9bf2e3b1232637a25ee595d08f8fbbc2283fcd5d Reviewed-on: https://review.coreboot.org/c/coreboot/+/49917 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard/ocp/deltalake')
-rw-r--r--src/mainboard/ocp/deltalake/ramstage.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/ramstage.c b/src/mainboard/ocp/deltalake/ramstage.c
index 211ba0f7b6..50a87e9232 100644
--- a/src/mainboard/ocp/deltalake/ramstage.c
+++ b/src/mainboard/ocp/deltalake/ramstage.c
@@ -83,6 +83,7 @@ typedef struct {
const char *slot_designator;
} slot_info;
+/* Array index + 1 would be used as Slot ID */
slot_info slotinfo[] = {
{CSTACK, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0xE8, "SSD1_M2_Data_Drive"},
{PSTACK1, SlotTypePciExpressGen3X4, SlotDataBusWidth4X, 0x10, "SSD0_M2_Boot_Drive"},
@@ -265,12 +266,14 @@ static int create_smbios_type9(int *handle, unsigned long *current)
if (sltcap & PCI_EXP_SLTCAP_HPC)
characteristics_2 |= SMBIOS_SLOT_HOTPLUG;
+ const uint16_t slot_id = index + 1;
length += smbios_write_type9(current, handle,
slotinfo[index].slot_designator,
slotinfo[index].slot_type,
slotinfo[index].slot_data_bus_width,
slot_usage,
slot_length,
+ slot_id,
characteristics_1,
characteristics_2,
stack_busnos[slotinfo[index].stack],