Hi Chao,
Thank you for this patch.
I have a few suggestions marked inline as [SAMI].
Otherwise this patch looks good to me.
With those fixed,
Reviewed-by: Sami Mujawar <sami.muja...@arm.com>
Regards,
Sami Mujawar
On 06/11/2023 03:29 am, Chao Li wrote:
Moved PcdDeviceTreeInitialBaseAddress and PcdDeviceTreeAllocationPadding
to OvmfPkg for easier use by other architectures.
Build-tested only (with "ArmVirtQemu.dsc").
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Leif Lindholm <quic_llind...@quicinc.com>
Cc: Sami Mujawar <sami.muja...@arm.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Jordan Justen <jordan.l.jus...@intel.com>
Signed-off-by: Chao Li <lic...@loongson.cn>
---
ArmVirtPkg/ArmVirtCloudHv.dsc | 2 +-
ArmVirtPkg/ArmVirtKvmTool.dsc | 2 +-
ArmVirtPkg/ArmVirtPkg.dec | 14 --------------
ArmVirtPkg/ArmVirtQemu.dsc | 2 +-
ArmVirtPkg/ArmVirtQemuKernel.dsc | 2 +-
ArmVirtPkg/ArmVirtXen.dsc | 2 +-
.../ArmVirtPsciResetSystemPeiLib.inf | 3 ++-
.../CloudHvVirtMemInfoPeiLib.inf | 3 ++-
.../DebugLibFdtPL011UartFlash.inf | 3 ++-
.../EarlyFdt16550SerialPortHookLib.inf | 3 ++-
.../EarlyFdtPL011SerialPortLib.inf | 3 ++-
.../KvmtoolPlatformPeiLib.inf | 5 +++--
.../Library/PlatformPeiLib/PlatformPeiLib.inf | 10 +++++-----
.../QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf | 3 ++-
.../PrePi/ArmVirtPrePiUniCoreRelocatable.inf | 3 ++-
OvmfPkg/OvmfPkg.dec | 15 +++++++++++++++
16 files changed, 42 insertions(+), 33 deletions(-)
diff --git a/ArmVirtPkg/ArmVirtCloudHv.dsc
b/ArmVirtPkg/ArmVirtCloudHv.dsc
index 2cb89ce10c..76c0d28544 100644
--- a/ArmVirtPkg/ArmVirtCloudHv.dsc
+++ b/ArmVirtPkg/ArmVirtCloudHv.dsc
@@ -129,7 +129,7 @@
gArmTokenSpaceGuid.PcdSystemMemoryBase|0x40000000
# initial location of the device tree blob passed by Cloud
Hypervisor -- base of DRAM
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21,
0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6,
0xf4, 0x66, 0x23, 0x31 }
diff --git a/ArmVirtPkg/ArmVirtKvmTool.dsc
b/ArmVirtPkg/ArmVirtKvmTool.dsc
index f50d53bf15..cac4fe06d3 100644
--- a/ArmVirtPkg/ArmVirtKvmTool.dsc
+++ b/ArmVirtPkg/ArmVirtKvmTool.dsc
@@ -179,7 +179,7 @@
# We are booting from RAM using the Linux kernel boot protocol,
# x0 will point to the DTB image in memory.
#
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0
gArmTokenSpaceGuid.PcdFdBaseAddress|0x0
gArmTokenSpaceGuid.PcdFvBaseAddress|0x0
diff --git a/ArmVirtPkg/ArmVirtPkg.dec b/ArmVirtPkg/ArmVirtPkg.dec
index 0f2d787327..2451644844 100644
--- a/ArmVirtPkg/ArmVirtPkg.dec
+++ b/ArmVirtPkg/ArmVirtPkg.dec
@@ -42,20 +42,6 @@
gArmVirtTokenSpaceGuid.PcdTpm2SupportEnabled|FALSE|BOOLEAN|0x00000004
[PcdsFixedAtBuild, PcdsPatchableInModule]
- #
- # This is the physical address where the device tree is expected
to be stored
- # upon first entry into UEFI. This needs to be a FixedAtBuild PCD,
so that we
- # can do a first pass over the device tree in the SEC phase to
discover the
- # UART base address.
- #
-
gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0|UINT64|0x00000001
-
- #
- # Padding in bytes to add to the device tree allocation, so that
the DTB can
- # be modified in place (default: 256 bytes)
- #
-
gArmVirtTokenSpaceGuid.PcdDeviceTreeAllocationPadding|256|UINT32|0x00000002
-
#
# Binary representation of the GUID that determines the terminal
type. The
# size must be exactly 16 bytes. The default value corresponds to
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index 30e3cfc8b9..cf306cac08 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -201,7 +201,7 @@
gArmTokenSpaceGuid.PcdSystemMemoryBase|0x40000000
# initial location of the device tree blob passed by QEMU --
base of DRAM
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21,
0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6,
0xf4, 0x66, 0x23, 0x31 }
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc
b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index b50f8e84a3..c0d079e28d 100644
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -198,7 +198,7 @@
# Define a default initial address for the device tree.
# Ignored if x0 != 0 at entry.
#
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
gArmTokenSpaceGuid.PcdFdBaseAddress|0x0
gArmTokenSpaceGuid.PcdFvBaseAddress|0x0
diff --git a/ArmVirtPkg/ArmVirtXen.dsc b/ArmVirtPkg/ArmVirtXen.dsc
index f0d15b823b..5809832e66 100644
--- a/ArmVirtPkg/ArmVirtXen.dsc
+++ b/ArmVirtPkg/ArmVirtXen.dsc
@@ -115,7 +115,7 @@
#
gArmTokenSpaceGuid.PcdSystemMemoryBase|0x0
gArmTokenSpaceGuid.PcdSystemMemorySize|0x0
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0
gArmTokenSpaceGuid.PcdFdBaseAddress|0x0
gArmTokenSpaceGuid.PcdFvBaseAddress|0x0
diff --git
a/ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.inf
b/ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.inf
index 3a65706e8d..79217d296d 100644
---
a/ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.inf
+++
b/ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.inf
@@ -26,6 +26,7 @@
EmbeddedPkg/EmbeddedPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
ArmSmcLib
@@ -36,4 +37,4 @@
HobLib
[Pcd]
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
diff --git
a/ArmVirtPkg/Library/CloudHvVirtMemInfoLib/CloudHvVirtMemInfoPeiLib.inf
b/ArmVirtPkg/Library/CloudHvVirtMemInfoLib/CloudHvVirtMemInfoPeiLib.inf
index 666b5d9711..6df26ccd64 100644
---
a/ArmVirtPkg/Library/CloudHvVirtMemInfoLib/CloudHvVirtMemInfoPeiLib.inf
+++
b/ArmVirtPkg/Library/CloudHvVirtMemInfoLib/CloudHvVirtMemInfoPeiLib.inf
@@ -26,6 +26,7 @@
EmbeddedPkg/EmbeddedPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
ArmLib
@@ -44,4 +45,4 @@
[FixedPcd]
gArmTokenSpaceGuid.PcdFdSize
gArmTokenSpaceGuid.PcdFvSize
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
diff --git
a/ArmVirtPkg/Library/DebugLibFdtPL011Uart/DebugLibFdtPL011UartFlash.inf
b/ArmVirtPkg/Library/DebugLibFdtPL011Uart/DebugLibFdtPL011UartFlash.inf
index 7870ca2ae4..f35a0913f0 100644
---
a/ArmVirtPkg/Library/DebugLibFdtPL011Uart/DebugLibFdtPL011UartFlash.inf
+++
b/ArmVirtPkg/Library/DebugLibFdtPL011Uart/DebugLibFdtPL011UartFlash.inf
@@ -30,6 +30,7 @@
ArmPlatformPkg/ArmPlatformPkg.dec
ArmVirtPkg/ArmVirtPkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
BaseLib
@@ -41,7 +42,7 @@
PrintLib
[Pcd]
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress # Flash.c
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress # Flash.c
[SAMI] Please reorder this section in alphabetical order.
gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask
gEfiMdePkgTokenSpaceGuid.PcdFixedDebugPrintErrorLevel
diff --git
a/ArmVirtPkg/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.inf
b/ArmVirtPkg/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.inf
index 22aba53d9b..3e2303b7f4 100644
---
a/ArmVirtPkg/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.inf
+++
b/ArmVirtPkg/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.inf
@@ -29,7 +29,8 @@
ArmVirtPkg/ArmVirtPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[Pcd]
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
diff --git
a/ArmVirtPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
b/ArmVirtPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
index f47692f06a..e677f1d9e7 100644
---
a/ArmVirtPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
+++
b/ArmVirtPkg/Library/FdtPL011SerialPortLib/EarlyFdtPL011SerialPortLib.inf
@@ -28,9 +28,10 @@
MdePkg/MdePkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
ArmVirtPkg/ArmVirtPkg.dec
+ OvmfPkg/OvmfPkg.dec
[Pcd]
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
[FixedPcd]
gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
diff --git
a/ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.inf
b/ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.inf
index f201aee50c..78c9d9d764 100644
--- a/ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.inf
+++ b/ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.inf
@@ -24,6 +24,7 @@
EmbeddedPkg/EmbeddedPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
DebugLib
@@ -34,11 +35,11 @@
[FixedPcd]
gArmTokenSpaceGuid.PcdFvSize
- gArmVirtTokenSpaceGuid.PcdDeviceTreeAllocationPadding
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeAllocationPadding
[Pcd]
gArmTokenSpaceGuid.PcdFvBaseAddress
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
[SAMI] Please reorder in alphabetical order.
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
[Guids]
diff --git a/ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.inf
b/ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.inf
index b867d8bb89..0584a53ee3 100644
--- a/ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.inf
+++ b/ArmVirtPkg/Library/PlatformPeiLib/PlatformPeiLib.inf
@@ -41,16 +41,16 @@
[FixedPcd]
gArmTokenSpaceGuid.PcdFvSize
- gArmVirtTokenSpaceGuid.PcdDeviceTreeAllocationPadding
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeAllocationPadding
[Pcd]
gArmTokenSpaceGuid.PcdFvBaseAddress
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress ##
SOMETIMES_PRODUCES
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress ## SOMETIMES_PRODUCES
[SAMI] Please reorder in alphabetical order.
[Ppis]
- gOvmfTpmDiscoveredPpiGuid ##
SOMETIMES_PRODUCES
- gPeiTpmInitializationDonePpiGuid ##
SOMETIMES_PRODUCES
+ gOvmfTpmDiscoveredPpiGuid ## SOMETIMES_PRODUCES
+ gPeiTpmInitializationDonePpiGuid ## SOMETIMES_PRODUCES
[Guids]
gEarlyPL011BaseAddressGuid
diff --git
a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf
b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf
index f045e39a41..76c3c5d3c8 100644
--- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf
+++ b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf
@@ -26,6 +26,7 @@
EmbeddedPkg/EmbeddedPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
ArmLib
@@ -44,4 +45,4 @@
gArmTokenSpaceGuid.PcdSystemMemorySize
gArmTokenSpaceGuid.PcdFdSize
gArmTokenSpaceGuid.PcdFvSize
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
diff --git a/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
b/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
index 7edf501808..691fc26350 100755
--- a/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
+++ b/ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf
@@ -32,6 +32,7 @@
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
+ OvmfPkg/OvmfPkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
ArmVirtPkg/ArmVirtPkg.dec
[SAMI] I understad this section is not ordered correctly. But can you
can place the OvmfPkg/OvmfPkg.dec towards the end of this section,
please?
@@ -93,6 +94,6 @@
[Pcd]
gArmTokenSpaceGuid.PcdSystemMemoryBase
gArmTokenSpaceGuid.PcdSystemMemorySize
- gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
+ gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
gArmTokenSpaceGuid.PcdFdBaseAddress
gArmTokenSpaceGuid.PcdFvBaseAddress
[SAMI] Please reorder in alphabetical order.
diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
index e3861e5c1b..89091e8bf1 100644
--- a/OvmfPkg/OvmfPkg.dec
+++ b/OvmfPkg/OvmfPkg.dec
@@ -481,6 +481,21 @@
#
gUefiOvmfPkgTokenSpaceGuid.PcdForceNoAcpi|0x0|BOOLEAN|0x69
+[PcdsFixedAtBuild, PcdsPatchableInModule]
+ #
+ # This is the physical address where the device tree is expected
to be stored
+ # upon first entry into UEFI. This needs to be a FixedAtBuild PCD,
so that we
+ # can do a first pass over the device tree in the SEC phase to
discover the
+ # UART base address.
+ #
+
gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0|UINT64|0x6e
+
+ #
+ # Padding in bytes to add to the device tree allocation, so that
the DTB can
+ # be modified in place (default: 256 bytes)
+ #
+
gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeAllocationPadding|256|UINT32|0x6f
+
[PcdsFeatureFlag]
gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c
gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d
