Re: [PATCH v4 4/7] Platform/ARM/N1Sdp: Enable N1Sdp platform specific configurations


Sami Mujawar
 

Hi Khasim,

Please find my response inline marked [SAMI].

Regards,

Sami Mujawar

On 26/10/2021 06:39 PM, Khasim Mohammed via groups.io wrote:
This patch adds PCDs and updates the fdf file for N1Sdp
platform specific configurations.

Signed-off-by: Deepak Pandey <Deepak.Pandey@arm.com>
Signed-off-by: Khasim Syed Mohammed <khasim.mohammed@arm.com>
---
Platform/ARM/N1Sdp/N1SdpPlatform.dec | 98 ++++++++++++++++++++++++++++
Platform/ARM/N1Sdp/N1SdpPlatform.dsc | 37 ++++++++++-
Platform/ARM/N1Sdp/N1SdpPlatform.fdf | 13 +++-
3 files changed, 144 insertions(+), 4 deletions(-)
create mode 100644 Platform/ARM/N1Sdp/N1SdpPlatform.dec

diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.dec b/Platform/ARM/N1Sdp/N1SdpPlatform.dec
new file mode 100644
index 0000000000..d56891b985
--- /dev/null
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.dec
@@ -0,0 +1,98 @@
+## @file
+# Describes the N1Sdp configuration.
+#
+# Copyright (c) 2021, ARM Limited. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+ DEC_SPECIFICATION = 0x0001001A
+ PACKAGE_NAME = N1SdpPlatform
+ PACKAGE_GUID = 29aacb23-61e8-4fe2-8a06-793537cd26e9
+ PACKAGE_VERSION = 0.1
+
+################################################################################
+#
+# Include Section - list of Include Paths that are provided by this package.
+# Comments are used for Keywords and Module Types.
+#
+# Supported Module Types:
+# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
+#
+################################################################################
+[Includes.common]
+
+[LibraryClasses]
+ ArmPlatformLib|Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
+
+[Guids.common]
+ gArmN1SdpTokenSpaceGuid = { 0xd8f1624a, 0x98c1, 0x4f64, { 0xa6, 0x41, 0x19, 0x5e, 0xb5, 0x3b, 0x26, 0x0f } }
+
+[PcdsFixedAtBuild]
+ gArmN1SdpTokenSpaceGuid.PcdRamDiskBase|0x88000000|UINT32|0x00000001
+ gArmN1SdpTokenSpaceGuid.PcdRamDiskSize|0x18000000|UINT32|0x00000002
+
+ # PCIe
+ gArmN1SdpTokenSpaceGuid.PcdPcieExpressBaseAddress|0x70000000|UINT32|0x00000007
+
+ # External memory
+ gArmNeoverseN1SocTokenSpaceGuid.PcdExtMemorySpace|0|UINT64|0x00000029
+
+[PcdsFeatureFlag.common]
+ gArmN1SdpTokenSpaceGuid.PcdRamDiskSupported|FALSE|BOOLEAN|0x00000003
+
+[PcdsFixedAtBuild.common]
+ # CoreSight Debug and Trace components
+ # CoreSight ETMs
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm0Base|0x402040000|UINT64|0x0000002D
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm0MaxBase|0x402040FFF|UINT64|0x0000002E
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm1Base|0x402140000|UINT64|0x0000002F
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm1MaxBase|0x402140FFF|UINT64|0x00000030
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm2Base|0x403040000|UINT64|0x00000031
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm2MaxBase|0x403040FFF|UINT64|0x00000032
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm3Base|0x403140000|UINT64|0x00000033
+ gArmN1SdpTokenSpaceGuid.PcdCsEtm3MaxBase|0x403140FFF|UINT64|0x00000034
+
+ # CoreSight TMC (ETRs/ETFs/ETBs)
+ gArmN1SdpTokenSpaceGuid.PcdCsEtf0Base|0x400410000|UINT64|0x00000035
+ gArmN1SdpTokenSpaceGuid.PcdCsEtf0MaxBase|0x400410FFF|UINT64|0x00000036
+ gArmN1SdpTokenSpaceGuid.PcdCsEtf1Base|0x400420000|UINT64|0x00000037
+ gArmN1SdpTokenSpaceGuid.PcdCsEtf1MaxBase|0x400420FFF|UINT64|0x00000038
+ gArmN1SdpTokenSpaceGuid.PcdCsEtf2Base|0x400010000|UINT64|0x00000039
+ gArmN1SdpTokenSpaceGuid.PcdCsEtf2MaxBase|0x400010FFF|UINT64|0x0000003A
+ gArmN1SdpTokenSpaceGuid.PcdCsEtrBase|0x400120000|UINT64|0x00000043
+ gArmN1SdpTokenSpaceGuid.PcdCsEtrMaxBase|0x400120FFF|UINT64|0x00000044
+
+ # CoreSight Dynamic Funnel(s)
+ gArmN1SdpTokenSpaceGuid.PcdCsFunnel0Base|0x4000B0000|UINT64|0x0000003B
+ gArmN1SdpTokenSpaceGuid.PcdCsFunnel0MaxBase|0x4000B0FFF|UINT64|0x0000003C
+ gArmN1SdpTokenSpaceGuid.PcdCsFunnel1Base|0x4000A0000|UINT64|0x0000003D
+ gArmN1SdpTokenSpaceGuid.PcdCsFunnel1MaxBase|0x4000A0FFF|UINT64|0x0000003E
+
+ # CoreSight Dynamic Replicator(s)
+ gArmN1SdpTokenSpaceGuid.PcdCsReplicatorBase|0x400110000|UINT64|0x0000003F
+ gArmN1SdpTokenSpaceGuid.PcdCsReplicatorMaxBase|0x400110FFF|UINT64|0x00000040
+
+ # CoreSight TPIU
+ gArmN1SdpTokenSpaceGuid.PcdCsTpiuBase|0x400130000|UINT64|0x00000041
+ gArmN1SdpTokenSpaceGuid.PcdCsTpiuMaxBase|0x400130FFF|UINT64|0x00000042
+
+ # CoreSight STM and STM Stimulus
+ gArmN1SdpTokenSpaceGuid.PcdCsStmBase|0x400800000|UINT64|0x00000045
+ gArmN1SdpTokenSpaceGuid.PcdCsStmMaxBase|0x400800FFF|UINT64|0x00000046
+ gArmN1SdpTokenSpaceGuid.PcdCsStmStimulusBase|0x4D000000|UINT32|0x00000047
+ gArmN1SdpTokenSpaceGuid.PcdCsStmStimulusSize|0x1000000|UINT32|0x00000048
+
+ # CoreSight Components' Size
+ #
+ # Newton TRMs specify the size for these coresight components as 64K.
+ # The actual size is just 4K though 64K is reserved. Access to the
+ # unmapped reserved region results in a DECERR response.
+ #
+ gArmN1SdpTokenSpaceGuid.PcdCsComponentSize|0x1000|UINT32|0x00000049
+
+ # Remote Chip PCIe
+ gArmN1SdpTokenSpaceGuid.PcdRemotePcieIoTranslation|0x40075200000|UINT64|0x0000004A
+ gArmN1SdpTokenSpaceGuid.PcdRemotePcieMmio32Translation|0x40000000000|UINT64|0x0000004B
+ gArmN1SdpTokenSpaceGuid.PcdRemotePcieMmio64Translation|0x40000000000|UINT64|0x0000004C
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
index 61e7a909f8..0bc3fa6dfe 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
@@ -1,8 +1,18 @@
+## @file
+# Component Description File for N1Sdp
#
-# Copyright (c) 2018 - 2020, ARM Limited. All rights reserved.
+# This provides platform specific component descriptions and libraries that
+# conform to EFI/Framework standards.
#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
+# Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.<BR>
#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
+# IMPLIED.
+#
[SAMI] Is the above disclaimer required? Is the "SPDX-License-Identifier: BSD-2-Clause-Patent" not sufficient? I think I noticed something similar in another patch.
Can you check, please?
[/SAMI]
+##
################################################################################
#
@@ -33,6 +43,9 @@
TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
+ # file explorer library support
+ FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
+
[LibraryClasses.common.SEC]
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
@@ -71,6 +84,9 @@
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+!if $(TARGET) != RELEASE
+ DebugLib|MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.inf
+!endif
[LibraryClasses.common.UEFI_DRIVER, LibraryClasses.common.UEFI_APPLICATION, LibraryClasses.common.DXE_RUNTIME_DRIVER, LibraryClasses.common.DXE_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
@@ -82,11 +98,16 @@
################################################################################
[PcdsFeatureFlag.common]
+ gArmN1SdpTokenSpaceGuid.PcdRamDiskSupported|TRUE
gEfiMdeModulePkgTokenSpaceGuid.PcdTurnOffUsbLegacySupport|TRUE
[PcdsFixedAtBuild.common]
gArmTokenSpaceGuid.PcdVFPEnabled|1
+ # RAM Disk
+ gArmN1SdpTokenSpaceGuid.PcdRamDiskBase|0x88000000
+ gArmN1SdpTokenSpaceGuid.PcdRamDiskSize|0x18000000
+
# Stacks for MPCores in Normal World
gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x80000000
gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x40000
@@ -99,6 +120,9 @@
# Secondary DDR memory
gArmNeoverseN1SocTokenSpaceGuid.PcdDramBlock2Base|0x8080000000
+ # External memory
+ gArmNeoverseN1SocTokenSpaceGuid.PcdExtMemorySpace|0x40000000000
+
# GIC Base Addresses
gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0x2C000000
gArmTokenSpaceGuid.PcdGicDistributorBase|0x30000000
@@ -198,6 +222,9 @@
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
}
+ # Platform driver
+ Platform/ARM/N1Sdp/Drivers/PlatformDxe/PlatformDxe.inf
+
# Human Interface Support
MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
@@ -236,6 +263,9 @@
# SATA Controller
MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
+ # NVMe boot devices
+ MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
+
# Usb Support
MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
@@ -244,3 +274,6 @@
MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceDxe.inf
+
+ # RAM Disk
+ MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
index c4e1f7b4b8..6b097438ad 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
@@ -1,8 +1,10 @@
+## @file
+# FDF file of N1Sdp
#
-# Copyright (c) 2018 - 2020, ARM Limited. All rights reserved.
+# Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
+##
################################################################################
#
@@ -109,6 +111,9 @@ READ_LOCK_STATUS = TRUE
# SATA Controller
INF MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
+ # NVMe boot devices
+ INF MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
+
# Usb Support
INF MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
INF MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
@@ -137,10 +142,14 @@ READ_LOCK_STATUS = TRUE
# FV FileSystem
INF MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystemDxe.inf
+ INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
# UEFI applications
INF ShellPkg/Application/Shell/Shell.inf
+ # Platform driver
+ INF Platform/ARM/N1Sdp/Drivers/PlatformDxe/PlatformDxe.inf
+
# Bds
INF MdeModulePkg/Application/UiApp/UiApp.inf
INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf

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