Palawan: Add SMMU Detach

Robotix22 · Robotix22 · commit 9e539a82fe2b · 2026-05-24T10:22:47.000+02:00
diff --git a/Binaries b/Binaries
@@ -1 +1 @@
-Subproject commit c2cd401553dda3467846675fb5e74a72254ef102
+Subproject commit a84bc5e2e854a6feac69199bd4a73c1f10b68efa
diff --git a/Platforms/Realme/bale_bPkg/Include/APRIORI.inc b/Platforms/Realme/bale_bPkg/Include/APRIORI.inc
@@ -1,6 +1,7 @@
 APRIORI DXE {
   INF MdeModulePkg/Core/Dxe/DxeMain.inf
   INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+  INF QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
 
   INF Binaries/bale_b/QcomPkg/Drivers/EnvDxe/EnvDxeEnhanced.inf
 
diff --git a/Platforms/Realme/bale_bPkg/bale_b.fdf b/Platforms/Realme/bale_bPkg/bale_b.fdf
@@ -94,6 +94,9 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
   !include Include/ACPI.inc
 
+  # IORT DT
+  INF QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
+
   # Device Tree
   #INF EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf
   #FILE FREEFORM = 25462CDA-221F-47DF-AC1D-259CFAA4E326 {
diff --git a/Platforms/Xiaomi/muyuPkg/Include/APRIORI.inc b/Platforms/Xiaomi/muyuPkg/Include/APRIORI.inc
@@ -1,6 +1,7 @@
 APRIORI DXE {
   INF MdeModulePkg/Core/Dxe/DxeMain.inf
   INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+  INF QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
 
   INF Binaries/muyu/QcomPkg/Drivers/EnvDxe/EnvDxeEnhanced.inf
 
diff --git a/Platforms/Xiaomi/muyuPkg/muyu.fdf b/Platforms/Xiaomi/muyuPkg/muyu.fdf
@@ -94,6 +94,9 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
   !include Include/ACPI.inc
 
+  # IORT DT
+  INF QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
+
   # Device Tree
   #INF EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf
   #FILE FREEFORM = 25462CDA-221F-47DF-AC1D-259CFAA4E326 {
diff --git a/Platforms/Xiaomi/peridotPkg/Include/APRIORI.inc b/Platforms/Xiaomi/peridotPkg/Include/APRIORI.inc
@@ -1,6 +1,7 @@
 APRIORI DXE {
   INF MdeModulePkg/Core/Dxe/DxeMain.inf
   INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+  INF QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
 
   INF Binaries/peridot/QcomPkg/Drivers/EnvDxe/EnvDxeEnhanced.inf
 
diff --git a/Platforms/Xiaomi/peridotPkg/peridot.fdf b/Platforms/Xiaomi/peridotPkg/peridot.fdf
@@ -94,6 +94,9 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
   !include Include/ACPI.inc
 
+  # IORT DT
+  INF QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
+
   # Device Tree
   #INF EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf
   #FILE FREEFORM = 25462CDA-221F-47DF-AC1D-259CFAA4E326 {
diff --git a/Silicon/Qualcomm/PalawanPkg/Library/PlatformSecLib/PlatformSec.c b/Silicon/Qualcomm/PalawanPkg/Library/PlatformSecLib/PlatformSec.c
@@ -4,7 +4,7 @@
 **/
 
 #include <Library/PlatformSecLib.h>
-//#include <Library/ArmSmmuDetachLib.h>
+#include <Library/ArmSmmuDetachLib.h>
 
 STATIC
 ARM_CORE_INFO
@@ -40,8 +40,8 @@ VOID
 PlatformInitialize ()
 {
   // Set MDP SIDs
-  //CONST UINT16 MdpStreams[] = { 0x1C00, 0x1C01, 0x1C04, 0x1C06 };
+  CONST UINT16 MdpStreams[] = { 0x1C00, 0x1C01, 0x1C04, 0x1C06 };
 
   // Detach IOMMU Domains
-  //ArmSmmuDetach (MdpStreams, ARRAY_SIZE (MdpStreams));
+  ArmSmmuDetach (MdpStreams, ARRAY_SIZE (MdpStreams));
 }
diff --git a/Silicon/Qualcomm/PalawanPkg/Library/PlatformSecLib/PlatformSecLib.inf b/Silicon/Qualcomm/PalawanPkg/Library/PlatformSecLib/PlatformSecLib.inf
@@ -21,7 +21,7 @@
   ArmPkg/ArmPkg.dec
   MdePkg/MdePkg.dec
   SiliciumPkg/SiliciumPkg.dec
-  #QcomPkg/QcomPkg.dec
+  QcomPkg/QcomPkg.dec
 
 [LibraryClasses]
-  #ArmSmmuDetachLib
+  ArmSmmuDetachLib
diff --git a/Silicon/Qualcomm/PalawanPkg/PalawanPkg.dsc.inc b/Silicon/Qualcomm/PalawanPkg/PalawanPkg.dsc.inc
@@ -86,3 +86,9 @@
   # Custom Libraries
   #
   RFSProtectionLib|PalawanPkg/Library/RFSProtectionLib/RFSProtectionLib.inf
+
+[Components]
+  #
+  # Custom Drivers
+  #
+  QcomPkg/Drivers/IortDtDxe/IortDtDxe.inf
