[edk2-platforms][PATCH v1] MinPlatformPkg: Update FADT-related PCD defaults to restore behaviour

["Benjamin Doron" <benjamin.doron00@gmail.com>]

Commit f427247 (MinPlatformPkg: Add PCDs to update FADT entries from
board package) modified AcpiPlatform flow, altering the FADT for all
platforms. Now, because `FadtHeader->Gpe0BlkLen == 0`, the Linux kernel
prints "irq 9: nobody cared ..." - GPE status cannot be retrieved and
at least ACPI SCIs cannot be handled correctly. As the size of this
register is the same on Skylake/Kabylake and TigerLake, update the PCD
default value.

Several FADT register block AccessSize PCDs are updated as well. These
fields too are the same between Skylake/Kabylake and TigerLake. However,
other fields differ between platforms, such as GPE0 address and the
removal of PM{1,2}* addresses, which should be handled in a follow-up.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
---
 Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
index 68ab1d702d6a..9549c355b122 100644
--- a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
+++ b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
@@ -123,18 +123,18 @@
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiPm2ControlBlockAddress|0x1850|UINT16|0x00010039
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiPmTimerBlockAddress|0x1808|UINT16|0x0001003A
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiGpe0BlockAddress|0x1880|UINT16|0x0001003B
-  gMinPlatformPkgTokenSpaceGuid.PcdAcpiGpe0BlockLength|0x00|UINT8|0x0001003C
+  gMinPlatformPkgTokenSpaceGuid.PcdAcpiGpe0BlockLength|0x20|UINT8|0x0001003C
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiGpe1BlockAddress|0x0000|UINT16|0x0001003D
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiGpe1Base|0x00|UINT8|0x00010040
-  gMinPlatformPkgTokenSpaceGuid.PcdAcpiResetRegAccessSize|0x00|UINT8|0x00010042
+  gMinPlatformPkgTokenSpaceGuid.PcdAcpiResetRegAccessSize|0x01|UINT8|0x00010042
 
-  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm1aEvtBlkAccessSize|0x00|UINT8|0x00010043
+  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm1aEvtBlkAccessSize|0x02|UINT8|0x00010043
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm1bEvtBlkAccessSize|0x00|UINT8|0x00010044
-  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm1aCntBlkAccessSize|0x00|UINT8|0x00010045
+  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm1aCntBlkAccessSize|0x02|UINT8|0x00010045
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm1bCntBlkAccessSize|0x00|UINT8|0x00010046
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPm2CntBlkAccessSize|0x00|UINT8|0x00010047
-  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPmTmrBlkAccessSize|0x00|UINT8|0x00010048
-  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXGpe0BlkAccessSize|0x00|UINT8|0x00010049
+  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXPmTmrBlkAccessSize|0x03|UINT8|0x00010048
+  gMinPlatformPkgTokenSpaceGuid.PcdAcpiXGpe0BlkAccessSize|0x01|UINT8|0x00010049
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiXGpe1BlkAccessSize|0x00|UINT8|0x0001004A
 
   gMinPlatformPkgTokenSpaceGuid.PcdAcpiSleepControlRegAddressSpaceId|0x00|UINT8|0x0001004B
-- 
2.36.1