[v4] ArmVirtPkg: don't forward the DT to the OS if QEMU provides ACPI

[edk2] [PATCH v4 12/12] ArmVirtPkg: remove PURE_ACPI_BOOT_ENABLE and PcdPureAcpiBoot
Posted by Laszlo Ersek 7 years, 7 months ago
The build flag and the FeaturePCD have no effect any longer, remove them.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---

Notes:
    v3:
    - pick up Ard's R-b

 ArmVirtPkg/ArmVirtPkg.dec  | 10 ----------
 ArmVirtPkg/ArmVirtQemu.dsc |  5 -----
 2 files changed, 15 deletions(-)

diff --git a/ArmVirtPkg/ArmVirtPkg.dec b/ArmVirtPkg/ArmVirtPkg.dec
index a5ec42166445..efe83a383d55 100644
--- a/ArmVirtPkg/ArmVirtPkg.dec
+++ b/ArmVirtPkg/ArmVirtPkg.dec
@@ -58,13 +58,3 @@ [PcdsFixedAtBuild, PcdsPatchableInModule]
   # EFI_VT_100_GUID.
   #
   gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x65, 0x60, 0xA6, 0xDF, 0x19, 0xB4, 0xD3, 0x11, 0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D}|VOID*|0x00000007
-
-[PcdsFeatureFlag]
-  #
-  # Pure ACPI boot
-  #
-  # Inhibit installation of the FDT as a configuration table if this feature
-  # PCD is TRUE. Otherwise, the OS is presented with both a DT and an ACPI
-  # description of the platform, and it is up to the OS to choose.
-  #
-  gArmVirtTokenSpaceGuid.PcdPureAcpiBoot|FALSE|BOOLEAN|0x0000000a
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index c2427a6fcea2..4075b92aa2cb 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -34,7 +34,6 @@ [Defines]
   # -D FLAG=VALUE
   #
   DEFINE SECURE_BOOT_ENABLE      = FALSE
-  DEFINE PURE_ACPI_BOOT_ENABLE   = FALSE
 
 !include ArmVirtPkg/ArmVirt.dsc.inc
 
@@ -95,10 +94,6 @@ [PcdsFeatureFlag.common]
   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|FALSE
 
-!if $(PURE_ACPI_BOOT_ENABLE) == TRUE
-  gArmVirtTokenSpaceGuid.PcdPureAcpiBoot|TRUE
-!endif
-
 [PcdsFixedAtBuild.common]
   gArmPlatformTokenSpaceGuid.PcdCoreCount|1
 !if $(ARCH) == AARCH64
-- 
2.9.3

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