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* [edk2-platform][PATCH v1 1/1] Platforms/RaspberryPi: Fix SMBIOS Type 9
@ 2020-06-18  4:16 Samer El-Haj-Mahmoud
  2020-06-18  6:58 ` Andrei Warkentin
  0 siblings, 1 reply; 2+ messages in thread
From: Samer El-Haj-Mahmoud @ 2020-06-18  4:16 UTC (permalink / raw)
  To: devel; +Cc: Ard Biesheuvel, Leif Lindholm, Andrei Warkentin, Pete Batard

FWTS reports an error with SMBIOS Type 9 Segment-Bus-DevFunc fields.
The SMBIOS specification requires that for non-PCIe slot devices to have
these fields reported as 0xFFFFF-0xFF-xFF. Instead, they were being
reported as 0x0000-0x00-0x00.

This fixes the FWTS SMBIOS Type 9 failure reported here:
https://github.com/pftf/RPi4/issues/75

Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Andrei Warkentin <awarkentin@vmware.com>
Cc: Pete Batard <pete@akeo.ie>
Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@arm.com>
---
 Platform/RaspberryPi/Drivers/PlatformSmbiosDxe/PlatformSmbiosDxe.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Platform/RaspberryPi/Drivers/PlatformSmbiosDxe/PlatformSmbiosDxe.c b/Platform/RaspberryPi/Drivers/PlatformSmbiosDxe/PlatformSmbiosDxe.c
index 7b86e76a1248..78bdda18eb2d 100644
--- a/Platform/RaspberryPi/Drivers/PlatformSmbiosDxe/PlatformSmbiosDxe.c
+++ b/Platform/RaspberryPi/Drivers/PlatformSmbiosDxe/PlatformSmbiosDxe.c
@@ -380,9 +380,9 @@ SMBIOS_TABLE_TYPE9  mSysSlotInfoType9 = {
     0,  // SmbusSignalSupported    :1;
     0,  // Reserved                :5;  ///< Set to 0.
   },
-  0,    // SegmentGroupNum;
-  0,    // BusNum;
-  0,    // DevFuncNum;
+  0xFFFF, // SegmentGroupNum;
+  0xFF,   // BusNum;
+  0xFF,   // DevFuncNum;
 };
 CHAR8 *mSysSlotInfoType9Strings[] = {
   "SD Card",
-- 
2.17.1


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2020-06-18  4:16 [edk2-platform][PATCH v1 1/1] Platforms/RaspberryPi: Fix SMBIOS Type 9 Samer El-Haj-Mahmoud
2020-06-18  6:58 ` Andrei Warkentin

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