From: Vu Nguyen <vunguyen@os.amperecomputing.com>
Helps to show various system information like CPU info and Board Setting
values to UART console during boot process.
Cc: Thang Nguyen <thang@os.amperecomputing.com>
Cc: Chuong Tran <chuong@os.amperecomputing.com>
Cc: Phong Vo <phong@os.amperecomputing.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Vu Nguyen <vunguyen@os.amperecomputing.com>
---
Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc | 1 +
Platform/Ampere/JadePkg/Jade.fdf | 2 +
Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf | 41 ++++
Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c | 230 ++++++++++++++++++++
4 files changed, 274 insertions(+)
diff --git a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
index 930bbb5d385b..2d380b21df24 100755
--- a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
+++ b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
@@ -534,6 +534,7 @@ [Components.common]
ArmPlatformPkg/PlatformPei/PlatformPeim.inf
Silicon/Ampere/AmpereAltraPkg/Drivers/ATFHobPei/ATFHobPeim.inf
Silicon/Ampere/AmpereAltraPkg/Drivers/MemoryInitPeim/MemoryInitPeim.inf
+ Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
Silicon/Ampere/AmpereAltraPkg/Drivers/MmCommunicationPei/MmCommunicationPei.inf
Silicon/Ampere/AmpereAltraPkg/Drivers/FlashPei/FlashPei.inf
ArmPkg/Drivers/CpuPei/CpuPei.inf
diff --git a/Platform/Ampere/JadePkg/Jade.fdf b/Platform/Ampere/JadePkg/Jade.fdf
index 3d5d857178b3..8c09e2a49089 100755
--- a/Platform/Ampere/JadePkg/Jade.fdf
+++ b/Platform/Ampere/JadePkg/Jade.fdf
@@ -167,6 +167,8 @@ [FV.FVMAIN_COMPACT]
#
# Print platform information before passing control into the Driver Execution Environment (DXE) phase
#
+ INF Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
+
INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
new file mode 100755
index 000000000000..11414f72f369
--- /dev/null
+++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
@@ -0,0 +1,41 @@
+## @file
+#
+# Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001B
+ BASE_NAME = DebugInfo
+ FILE_GUID = C0571D26-6176-11E9-8647-D663BD873D93
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ ENTRY_POINT = DebugInfoPeiEntryPoint
+
+[Sources]
+ DebugInfoPei.c
+
+[Packages]
+ ArmPkg/ArmPkg.dec
+ ArmPlatformPkg/ArmPlatformPkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dec
+ Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
+
+[LibraryClasses]
+ AmpereCpuLib
+ ArmLib
+ HobLib
+ NVParamLib
+ PeimEntryPoint
+ PrintLib
+ SerialPortLib
+
+[Guids]
+ gPlatformHobGuid
+
+[Depex]
+ TRUE
diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c
new file mode 100644
index 000000000000..d6775ffa4a79
--- /dev/null
+++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c
@@ -0,0 +1,230 @@
+/** @file
+
+ Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <PiPei.h>
+#include <Uefi.h>
+
+#include <Guid/PlatformInfoHobGuid.h>
+#include <Library/AmpereCpuLib.h>
+#include <Library/ArmLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HobLib.h>
+#include <Library/IoLib.h>
+#include <Library/NVParamLib.h>
+#include <Library/PeimEntryPoint.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/PeiServicesTablePointerLib.h>
+#include <Library/PrintLib.h>
+#include <Library/SerialPortLib.h>
+#include <NVParamDef.h>
+#include <Pcie.h>
+#include <PlatformInfoHob.h>
+
+#define MAX_PRINT_LEN 512
+
+#define GB_SCALE_FACTOR 1073741824
+#define MB_SCALE_FACTOR 1048576
+#define KB_SCALE_FACTOR 1024
+#define MHZ_SCALE_FACTOR 1000000
+
+STATIC VOID
+SerialPrint (
+ IN CONST CHAR8 *FormatString,
+ ...
+ )
+{
+ CHAR8 Buf[MAX_PRINT_LEN];
+ VA_LIST Marker;
+ UINTN NumberOfPrinted;
+
+ VA_START (Marker, FormatString);
+ NumberOfPrinted = AsciiVSPrint (Buf, sizeof (Buf), FormatString, Marker);
+ SerialPortWrite ((UINT8 *)Buf, NumberOfPrinted);
+ VA_END (Marker);
+}
+
+/**
+ Print any existence NVRAM.
+**/
+STATIC VOID
+PrintNVRAM (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ NVPARAM Idx;
+ UINT32 Val;
+ UINT16 ACLRd = NV_PERM_ALL;
+ BOOLEAN Flag;
+
+ Flag = FALSE;
+ for (Idx = NV_PREBOOT_PARAM_START; Idx <= NV_PREBOOT_PARAM_MAX; Idx += NVPARAM_SIZE) {
+ Status = NVParamGet (Idx, ACLRd, &Val);
+ if (!EFI_ERROR (Status)) {
+ if (!Flag) {
+ SerialPrint ("Pre-boot Configuration Setting:\n");
+ Flag = TRUE;
+ }
+ SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
+ }
+ }
+
+ Flag = FALSE;
+ for (Idx = NV_MANU_PARAM_START; Idx <= NV_MANU_PARAM_MAX; Idx += NVPARAM_SIZE) {
+ Status = NVParamGet (Idx, ACLRd, &Val);
+ if (!EFI_ERROR (Status)) {
+ if (!Flag) {
+ SerialPrint ("Manufacturer Configuration Setting:\n");
+ Flag = TRUE;
+ }
+ SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
+ }
+ }
+
+ Flag = FALSE;
+ for (Idx = NV_USER_PARAM_START; Idx <= NV_USER_PARAM_MAX; Idx += NVPARAM_SIZE) {
+ Status = NVParamGet (Idx, ACLRd, &Val);
+ if (!EFI_ERROR (Status)) {
+ if (!Flag) {
+ SerialPrint ("User Configuration Setting:\n");
+ Flag = TRUE;
+ }
+ SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
+ }
+ }
+
+ Flag = FALSE;
+ for (Idx = NV_BOARD_PARAM_START; Idx <= NV_BOARD_PARAM_MAX; Idx += NVPARAM_SIZE) {
+ Status = NVParamGet (Idx, ACLRd, &Val);
+ if (!EFI_ERROR (Status)) {
+ if (!Flag) {
+ SerialPrint ("Board Configuration Setting:\n");
+ Flag = TRUE;
+ }
+ SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
+ }
+ }
+}
+
+STATIC
+CHAR8 *
+GetCCIXLinkSpeed (
+ IN UINTN Speed
+ )
+{
+ switch (Speed) {
+ case 1:
+ return "2.5 GT/s";
+
+ case 2:
+ return "5 GT/s";
+
+ case 3:
+ return "8 GT/s";
+
+ case 4:
+ case 6:
+ return "16 GT/s";
+
+ case 0xa:
+ return "20 GT/s";
+
+ case 0xf:
+ return "25 GT/s";
+ }
+
+ return "Unknown";
+}
+
+/**
+ Print system info
+**/
+STATIC VOID
+PrintSystemInfo (
+ VOID
+ )
+{
+ UINTN Idx;
+ VOID *Hob;
+ PLATFORM_INFO_HOB *PlatformHob;
+
+ Hob = GetFirstGuidHob (&gPlatformHobGuid);
+ if (Hob == NULL) {
+ return;
+ }
+
+ PlatformHob = (PLATFORM_INFO_HOB *)GET_GUID_HOB_DATA (Hob);
+
+ SerialPrint ("SCP FW version : %a\n", (const CHAR8 *)PlatformHob->SmPmProVer);
+ SerialPrint ("SCP FW build date : %a\n", (const CHAR8 *)PlatformHob->SmPmProBuild);
+
+ SerialPrint ("Failsafe status : %d\n", PlatformHob->FailSafeStatus);
+ SerialPrint ("Reset status : %d\n", PlatformHob->ResetStatus);
+ SerialPrint ("CPU info\n");
+ SerialPrint (" CPU ID : %X\n", ArmReadMidr ());
+ SerialPrint (" CPU Clock : %d MHz\n", PlatformHob->CpuClk / MHZ_SCALE_FACTOR);
+ SerialPrint (" Number of active sockets : %d\n", GetNumberOfActiveSockets ());
+ SerialPrint (" Number of active cores : %d\n", GetNumberOfActiveCores ());
+ if (IsSlaveSocketActive ()) {
+ SerialPrint (
+ " Inter Socket Connection 0 : Width: x%d / Speed %a\n",
+ PlatformHob->Link2PWidth[0],
+ GetCCIXLinkSpeed (PlatformHob->Link2PSpeed[0])
+ );
+ SerialPrint (
+ " Inter Socket Connection 1 : Width: x%d / Speed %a\n",
+ PlatformHob->Link2PWidth[1],
+ GetCCIXLinkSpeed (PlatformHob->Link2PSpeed[1])
+ );
+ }
+ for (Idx = 0; Idx < GetNumberOfActiveSockets (); Idx++) {
+ SerialPrint (" Socket[%d]: Core voltage : %d\n", Idx, PlatformHob->CoreVoltage[Idx]);
+ SerialPrint (" Socket[%d]: SCU ProductID : %X\n", Idx, PlatformHob->ScuProductId[Idx]);
+ SerialPrint (" Socket[%d]: Max cores : %d\n", Idx, PlatformHob->MaxNumOfCore[Idx]);
+ SerialPrint (" Socket[%d]: Warranty : %d\n", Idx, PlatformHob->Warranty[Idx]);
+ SerialPrint (" Socket[%d]: Subnuma : %d\n", Idx, PlatformHob->SubNumaMode[Idx]);
+ SerialPrint (" Socket[%d]: RC disable mask : %X\n", Idx, PlatformHob->RcDisableMask[Idx]);
+ SerialPrint (" Socket[%d]: AVS enabled : %d\n", Idx, PlatformHob->AvsEnable[Idx]);
+ SerialPrint (" Socket[%d]: AVS voltage : %d\n", Idx, PlatformHob->AvsVoltageMV[Idx]);
+ }
+
+ SerialPrint ("SOC info\n");
+ SerialPrint (" DDR Frequency : %d MHz\n", PlatformHob->DramInfo.MaxSpeed);
+ for (Idx = 0; Idx < GetNumberOfActiveSockets (); Idx++) {
+ SerialPrint (" Socket[%d]: Soc voltage : %d\n", Idx, PlatformHob->SocVoltage[Idx]);
+ SerialPrint (" Socket[%d]: DIMM1 voltage : %d\n", Idx, PlatformHob->Dimm1Voltage[Idx]);
+ SerialPrint (" Socket[%d]: DIMM2 voltage : %d\n", Idx, PlatformHob->Dimm2Voltage[Idx]);
+ }
+
+ SerialPrint (" PCP Clock : %d MHz\n", PlatformHob->PcpClk / MHZ_SCALE_FACTOR);
+ SerialPrint (" SOC Clock : %d MHz\n", PlatformHob->SocClk / MHZ_SCALE_FACTOR);
+ SerialPrint (" SYS Clock : %d MHz\n", PlatformHob->SysClk / MHZ_SCALE_FACTOR);
+ SerialPrint (" AHB Clock : %d MHz\n", PlatformHob->AhbClk / MHZ_SCALE_FACTOR);
+}
+
+/**
+ Entry point function for the PEIM
+
+ @param FileHandle Handle of the file being invoked.
+ @param PeiServices Describes the list of possible PEI Services.
+
+ @return EFI_SUCCESS If we installed our PPI
+
+**/
+EFI_STATUS
+EFIAPI
+DebugInfoPeiEntryPoint (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ PrintSystemInfo ();
+ PrintNVRAM ();
+
+ return EFI_SUCCESS;
+}
--
2.17.1
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On Wed, May 26, 2021 at 17:07:13 +0700, Nhi Pham wrote:
> From: Vu Nguyen <vunguyen@os.amperecomputing.com>
>
> Helps to show various system information like CPU info and Board Setting
> values to UART console during boot process.
>
> Cc: Thang Nguyen <thang@os.amperecomputing.com>
> Cc: Chuong Tran <chuong@os.amperecomputing.com>
> Cc: Phong Vo <phong@os.amperecomputing.com>
> Cc: Leif Lindholm <leif@nuviainc.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
>
> Signed-off-by: Vu Nguyen <vunguyen@os.amperecomputing.com>
> ---
> Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc | 1 +
> Platform/Ampere/JadePkg/Jade.fdf | 2 +
> Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf | 41 ++++
> Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c | 230 ++++++++++++++++++++
> 4 files changed, 274 insertions(+)
>
> diff --git a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
> index 930bbb5d385b..2d380b21df24 100755
> --- a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
> +++ b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
> @@ -534,6 +534,7 @@ [Components.common]
> ArmPlatformPkg/PlatformPei/PlatformPeim.inf
> Silicon/Ampere/AmpereAltraPkg/Drivers/ATFHobPei/ATFHobPeim.inf
> Silicon/Ampere/AmpereAltraPkg/Drivers/MemoryInitPeim/MemoryInitPeim.inf
> + Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
> Silicon/Ampere/AmpereAltraPkg/Drivers/MmCommunicationPei/MmCommunicationPei.inf
> Silicon/Ampere/AmpereAltraPkg/Drivers/FlashPei/FlashPei.inf
> ArmPkg/Drivers/CpuPei/CpuPei.inf
> diff --git a/Platform/Ampere/JadePkg/Jade.fdf b/Platform/Ampere/JadePkg/Jade.fdf
> index 3d5d857178b3..8c09e2a49089 100755
> --- a/Platform/Ampere/JadePkg/Jade.fdf
> +++ b/Platform/Ampere/JadePkg/Jade.fdf
> @@ -167,6 +167,8 @@ [FV.FVMAIN_COMPACT]
> #
> # Print platform information before passing control into the Driver Execution Environment (DXE) phase
> #
> + INF Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
> +
> INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
>
> FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
> new file mode 100755
> index 000000000000..11414f72f369
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
> @@ -0,0 +1,41 @@
> +## @file
> +#
> +# Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +#
> +# SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +##
> +
> +[Defines]
> + INF_VERSION = 0x0001001B
> + BASE_NAME = DebugInfo
> + FILE_GUID = C0571D26-6176-11E9-8647-D663BD873D93
> + MODULE_TYPE = PEIM
> + VERSION_STRING = 1.0
> + ENTRY_POINT = DebugInfoPeiEntryPoint
> +
> +[Sources]
> + DebugInfoPei.c
> +
> +[Packages]
> + ArmPkg/ArmPkg.dec
> + ArmPlatformPkg/ArmPlatformPkg.dec
> + MdeModulePkg/MdeModulePkg.dec
> + MdePkg/MdePkg.dec
> + Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dec
> + Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
> +
> +[LibraryClasses]
> + AmpereCpuLib
> + ArmLib
> + HobLib
> + NVParamLib
> + PeimEntryPoint
> + PrintLib
> + SerialPortLib
> +
> +[Guids]
> + gPlatformHobGuid
> +
> +[Depex]
> + TRUE
> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c
> new file mode 100644
> index 000000000000..d6775ffa4a79
> --- /dev/null
> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c
> @@ -0,0 +1,230 @@
> +/** @file
> +
> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
> +
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <PiPei.h>
> +#include <Uefi.h>
> +
> +#include <Guid/PlatformInfoHobGuid.h>
> +#include <Library/AmpereCpuLib.h>
> +#include <Library/ArmLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/HobLib.h>
> +#include <Library/IoLib.h>
> +#include <Library/NVParamLib.h>
> +#include <Library/PeimEntryPoint.h>
> +#include <Library/PeiServicesLib.h>
> +#include <Library/PeiServicesTablePointerLib.h>
> +#include <Library/PrintLib.h>
> +#include <Library/SerialPortLib.h>
> +#include <NVParamDef.h>
> +#include <Pcie.h>
> +#include <PlatformInfoHob.h>
> +
> +#define MAX_PRINT_LEN 512
> +
> +#define GB_SCALE_FACTOR 1073741824
> +#define MB_SCALE_FACTOR 1048576
> +#define KB_SCALE_FACTOR 1024
> +#define MHZ_SCALE_FACTOR 1000000
> +
> +STATIC VOID
> +SerialPrint (
> + IN CONST CHAR8 *FormatString,
> + ...
> + )
> +{
> + CHAR8 Buf[MAX_PRINT_LEN];
> + VA_LIST Marker;
> + UINTN NumberOfPrinted;
> +
> + VA_START (Marker, FormatString);
> + NumberOfPrinted = AsciiVSPrint (Buf, sizeof (Buf), FormatString, Marker);
> + SerialPortWrite ((UINT8 *)Buf, NumberOfPrinted);
> + VA_END (Marker);
> +}
Why not use BaseDebugLibSerialPort?
/
Leif
> +
> +/**
> + Print any existence NVRAM.
> +**/
> +STATIC VOID
> +PrintNVRAM (
> + VOID
> + )
> +{
> + EFI_STATUS Status;
> + NVPARAM Idx;
> + UINT32 Val;
> + UINT16 ACLRd = NV_PERM_ALL;
> + BOOLEAN Flag;
> +
> + Flag = FALSE;
> + for (Idx = NV_PREBOOT_PARAM_START; Idx <= NV_PREBOOT_PARAM_MAX; Idx += NVPARAM_SIZE) {
> + Status = NVParamGet (Idx, ACLRd, &Val);
> + if (!EFI_ERROR (Status)) {
> + if (!Flag) {
> + SerialPrint ("Pre-boot Configuration Setting:\n");
> + Flag = TRUE;
> + }
> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
> + }
> + }
> +
> + Flag = FALSE;
> + for (Idx = NV_MANU_PARAM_START; Idx <= NV_MANU_PARAM_MAX; Idx += NVPARAM_SIZE) {
> + Status = NVParamGet (Idx, ACLRd, &Val);
> + if (!EFI_ERROR (Status)) {
> + if (!Flag) {
> + SerialPrint ("Manufacturer Configuration Setting:\n");
> + Flag = TRUE;
> + }
> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
> + }
> + }
> +
> + Flag = FALSE;
> + for (Idx = NV_USER_PARAM_START; Idx <= NV_USER_PARAM_MAX; Idx += NVPARAM_SIZE) {
> + Status = NVParamGet (Idx, ACLRd, &Val);
> + if (!EFI_ERROR (Status)) {
> + if (!Flag) {
> + SerialPrint ("User Configuration Setting:\n");
> + Flag = TRUE;
> + }
> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
> + }
> + }
> +
> + Flag = FALSE;
> + for (Idx = NV_BOARD_PARAM_START; Idx <= NV_BOARD_PARAM_MAX; Idx += NVPARAM_SIZE) {
> + Status = NVParamGet (Idx, ACLRd, &Val);
> + if (!EFI_ERROR (Status)) {
> + if (!Flag) {
> + SerialPrint ("Board Configuration Setting:\n");
> + Flag = TRUE;
> + }
> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
> + }
> + }
> +}
> +
> +STATIC
> +CHAR8 *
> +GetCCIXLinkSpeed (
> + IN UINTN Speed
> + )
> +{
> + switch (Speed) {
> + case 1:
> + return "2.5 GT/s";
> +
> + case 2:
> + return "5 GT/s";
> +
> + case 3:
> + return "8 GT/s";
> +
> + case 4:
> + case 6:
> + return "16 GT/s";
> +
> + case 0xa:
> + return "20 GT/s";
> +
> + case 0xf:
> + return "25 GT/s";
> + }
> +
> + return "Unknown";
> +}
> +
> +/**
> + Print system info
> +**/
> +STATIC VOID
> +PrintSystemInfo (
> + VOID
> + )
> +{
> + UINTN Idx;
> + VOID *Hob;
> + PLATFORM_INFO_HOB *PlatformHob;
> +
> + Hob = GetFirstGuidHob (&gPlatformHobGuid);
> + if (Hob == NULL) {
> + return;
> + }
> +
> + PlatformHob = (PLATFORM_INFO_HOB *)GET_GUID_HOB_DATA (Hob);
> +
> + SerialPrint ("SCP FW version : %a\n", (const CHAR8 *)PlatformHob->SmPmProVer);
> + SerialPrint ("SCP FW build date : %a\n", (const CHAR8 *)PlatformHob->SmPmProBuild);
> +
> + SerialPrint ("Failsafe status : %d\n", PlatformHob->FailSafeStatus);
> + SerialPrint ("Reset status : %d\n", PlatformHob->ResetStatus);
> + SerialPrint ("CPU info\n");
> + SerialPrint (" CPU ID : %X\n", ArmReadMidr ());
> + SerialPrint (" CPU Clock : %d MHz\n", PlatformHob->CpuClk / MHZ_SCALE_FACTOR);
> + SerialPrint (" Number of active sockets : %d\n", GetNumberOfActiveSockets ());
> + SerialPrint (" Number of active cores : %d\n", GetNumberOfActiveCores ());
> + if (IsSlaveSocketActive ()) {
> + SerialPrint (
> + " Inter Socket Connection 0 : Width: x%d / Speed %a\n",
> + PlatformHob->Link2PWidth[0],
> + GetCCIXLinkSpeed (PlatformHob->Link2PSpeed[0])
> + );
> + SerialPrint (
> + " Inter Socket Connection 1 : Width: x%d / Speed %a\n",
> + PlatformHob->Link2PWidth[1],
> + GetCCIXLinkSpeed (PlatformHob->Link2PSpeed[1])
> + );
> + }
> + for (Idx = 0; Idx < GetNumberOfActiveSockets (); Idx++) {
> + SerialPrint (" Socket[%d]: Core voltage : %d\n", Idx, PlatformHob->CoreVoltage[Idx]);
> + SerialPrint (" Socket[%d]: SCU ProductID : %X\n", Idx, PlatformHob->ScuProductId[Idx]);
> + SerialPrint (" Socket[%d]: Max cores : %d\n", Idx, PlatformHob->MaxNumOfCore[Idx]);
> + SerialPrint (" Socket[%d]: Warranty : %d\n", Idx, PlatformHob->Warranty[Idx]);
> + SerialPrint (" Socket[%d]: Subnuma : %d\n", Idx, PlatformHob->SubNumaMode[Idx]);
> + SerialPrint (" Socket[%d]: RC disable mask : %X\n", Idx, PlatformHob->RcDisableMask[Idx]);
> + SerialPrint (" Socket[%d]: AVS enabled : %d\n", Idx, PlatformHob->AvsEnable[Idx]);
> + SerialPrint (" Socket[%d]: AVS voltage : %d\n", Idx, PlatformHob->AvsVoltageMV[Idx]);
> + }
> +
> + SerialPrint ("SOC info\n");
> + SerialPrint (" DDR Frequency : %d MHz\n", PlatformHob->DramInfo.MaxSpeed);
> + for (Idx = 0; Idx < GetNumberOfActiveSockets (); Idx++) {
> + SerialPrint (" Socket[%d]: Soc voltage : %d\n", Idx, PlatformHob->SocVoltage[Idx]);
> + SerialPrint (" Socket[%d]: DIMM1 voltage : %d\n", Idx, PlatformHob->Dimm1Voltage[Idx]);
> + SerialPrint (" Socket[%d]: DIMM2 voltage : %d\n", Idx, PlatformHob->Dimm2Voltage[Idx]);
> + }
> +
> + SerialPrint (" PCP Clock : %d MHz\n", PlatformHob->PcpClk / MHZ_SCALE_FACTOR);
> + SerialPrint (" SOC Clock : %d MHz\n", PlatformHob->SocClk / MHZ_SCALE_FACTOR);
> + SerialPrint (" SYS Clock : %d MHz\n", PlatformHob->SysClk / MHZ_SCALE_FACTOR);
> + SerialPrint (" AHB Clock : %d MHz\n", PlatformHob->AhbClk / MHZ_SCALE_FACTOR);
> +}
> +
> +/**
> + Entry point function for the PEIM
> +
> + @param FileHandle Handle of the file being invoked.
> + @param PeiServices Describes the list of possible PEI Services.
> +
> + @return EFI_SUCCESS If we installed our PPI
> +
> +**/
> +EFI_STATUS
> +EFIAPI
> +DebugInfoPeiEntryPoint (
> + IN EFI_PEI_FILE_HANDLE FileHandle,
> + IN CONST EFI_PEI_SERVICES **PeiServices
> + )
> +{
> + PrintSystemInfo ();
> + PrintNVRAM ();
> +
> + return EFI_SUCCESS;
> +}
> --
> 2.17.1
>
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On 6/8/21 06:08, Leif Lindholm wrote:
> On Wed, May 26, 2021 at 17:07:13 +0700, Nhi Pham wrote:
>> From: Vu Nguyen <vunguyen@os.amperecomputing.com>
>>
>> Helps to show various system information like CPU info and Board Setting
>> values to UART console during boot process.
>>
>> Cc: Thang Nguyen <thang@os.amperecomputing.com>
>> Cc: Chuong Tran <chuong@os.amperecomputing.com>
>> Cc: Phong Vo <phong@os.amperecomputing.com>
>> Cc: Leif Lindholm <leif@nuviainc.com>
>> Cc: Michael D Kinney <michael.d.kinney@intel.com>
>> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
>> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
>>
>> Signed-off-by: Vu Nguyen <vunguyen@os.amperecomputing.com>
>> ---
>> Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc | 1 +
>> Platform/Ampere/JadePkg/Jade.fdf | 2 +
>> Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf | 41 ++++
>> Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c | 230 ++++++++++++++++++++
>> 4 files changed, 274 insertions(+)
>>
>> diff --git a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
>> index 930bbb5d385b..2d380b21df24 100755
>> --- a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
>> +++ b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
>> @@ -534,6 +534,7 @@ [Components.common]
>> ArmPlatformPkg/PlatformPei/PlatformPeim.inf
>> Silicon/Ampere/AmpereAltraPkg/Drivers/ATFHobPei/ATFHobPeim.inf
>> Silicon/Ampere/AmpereAltraPkg/Drivers/MemoryInitPeim/MemoryInitPeim.inf
>> + Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
>> Silicon/Ampere/AmpereAltraPkg/Drivers/MmCommunicationPei/MmCommunicationPei.inf
>> Silicon/Ampere/AmpereAltraPkg/Drivers/FlashPei/FlashPei.inf
>> ArmPkg/Drivers/CpuPei/CpuPei.inf
>> diff --git a/Platform/Ampere/JadePkg/Jade.fdf b/Platform/Ampere/JadePkg/Jade.fdf
>> index 3d5d857178b3..8c09e2a49089 100755
>> --- a/Platform/Ampere/JadePkg/Jade.fdf
>> +++ b/Platform/Ampere/JadePkg/Jade.fdf
>> @@ -167,6 +167,8 @@ [FV.FVMAIN_COMPACT]
>> #
>> # Print platform information before passing control into the Driver Execution Environment (DXE) phase
>> #
>> + INF Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
>> +
>> INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
>>
>> FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
>> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
>> new file mode 100755
>> index 000000000000..11414f72f369
>> --- /dev/null
>> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.inf
>> @@ -0,0 +1,41 @@
>> +## @file
>> +#
>> +# Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
>> +#
>> +# SPDX-License-Identifier: BSD-2-Clause-Patent
>> +#
>> +##
>> +
>> +[Defines]
>> + INF_VERSION = 0x0001001B
>> + BASE_NAME = DebugInfo
>> + FILE_GUID = C0571D26-6176-11E9-8647-D663BD873D93
>> + MODULE_TYPE = PEIM
>> + VERSION_STRING = 1.0
>> + ENTRY_POINT = DebugInfoPeiEntryPoint
>> +
>> +[Sources]
>> + DebugInfoPei.c
>> +
>> +[Packages]
>> + ArmPkg/ArmPkg.dec
>> + ArmPlatformPkg/ArmPlatformPkg.dec
>> + MdeModulePkg/MdeModulePkg.dec
>> + MdePkg/MdePkg.dec
>> + Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dec
>> + Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
>> +
>> +[LibraryClasses]
>> + AmpereCpuLib
>> + ArmLib
>> + HobLib
>> + NVParamLib
>> + PeimEntryPoint
>> + PrintLib
>> + SerialPortLib
>> +
>> +[Guids]
>> + gPlatformHobGuid
>> +
>> +[Depex]
>> + TRUE
>> diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c
>> new file mode 100644
>> index 000000000000..d6775ffa4a79
>> --- /dev/null
>> +++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/DebugInfoPei/DebugInfoPei.c
>> @@ -0,0 +1,230 @@
>> +/** @file
>> +
>> + Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
>> +
>> + SPDX-License-Identifier: BSD-2-Clause-Patent
>> +
>> +**/
>> +
>> +#include <PiPei.h>
>> +#include <Uefi.h>
>> +
>> +#include <Guid/PlatformInfoHobGuid.h>
>> +#include <Library/AmpereCpuLib.h>
>> +#include <Library/ArmLib.h>
>> +#include <Library/DebugLib.h>
>> +#include <Library/HobLib.h>
>> +#include <Library/IoLib.h>
>> +#include <Library/NVParamLib.h>
>> +#include <Library/PeimEntryPoint.h>
>> +#include <Library/PeiServicesLib.h>
>> +#include <Library/PeiServicesTablePointerLib.h>
>> +#include <Library/PrintLib.h>
>> +#include <Library/SerialPortLib.h>
>> +#include <NVParamDef.h>
>> +#include <Pcie.h>
>> +#include <PlatformInfoHob.h>
>> +
>> +#define MAX_PRINT_LEN 512
>> +
>> +#define GB_SCALE_FACTOR 1073741824
>> +#define MB_SCALE_FACTOR 1048576
>> +#define KB_SCALE_FACTOR 1024
>> +#define MHZ_SCALE_FACTOR 1000000
>> +
>> +STATIC VOID
>> +SerialPrint (
>> + IN CONST CHAR8 *FormatString,
>> + ...
>> + )
>> +{
>> + CHAR8 Buf[MAX_PRINT_LEN];
>> + VA_LIST Marker;
>> + UINTN NumberOfPrinted;
>> +
>> + VA_START (Marker, FormatString);
>> + NumberOfPrinted = AsciiVSPrint (Buf, sizeof (Buf), FormatString, Marker);
>> + SerialPortWrite ((UINT8 *)Buf, NumberOfPrinted);
>> + VA_END (Marker);
>> +}
> Why not use BaseDebugLibSerialPort?
Thanks Leif for catching that. Will replace it by DebugPrint in the v3.
Best regards,
Nhi
>
> /
> Leif
>
>> +
>> +/**
>> + Print any existence NVRAM.
>> +**/
>> +STATIC VOID
>> +PrintNVRAM (
>> + VOID
>> + )
>> +{
>> + EFI_STATUS Status;
>> + NVPARAM Idx;
>> + UINT32 Val;
>> + UINT16 ACLRd = NV_PERM_ALL;
>> + BOOLEAN Flag;
>> +
>> + Flag = FALSE;
>> + for (Idx = NV_PREBOOT_PARAM_START; Idx <= NV_PREBOOT_PARAM_MAX; Idx += NVPARAM_SIZE) {
>> + Status = NVParamGet (Idx, ACLRd, &Val);
>> + if (!EFI_ERROR (Status)) {
>> + if (!Flag) {
>> + SerialPrint ("Pre-boot Configuration Setting:\n");
>> + Flag = TRUE;
>> + }
>> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
>> + }
>> + }
>> +
>> + Flag = FALSE;
>> + for (Idx = NV_MANU_PARAM_START; Idx <= NV_MANU_PARAM_MAX; Idx += NVPARAM_SIZE) {
>> + Status = NVParamGet (Idx, ACLRd, &Val);
>> + if (!EFI_ERROR (Status)) {
>> + if (!Flag) {
>> + SerialPrint ("Manufacturer Configuration Setting:\n");
>> + Flag = TRUE;
>> + }
>> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
>> + }
>> + }
>> +
>> + Flag = FALSE;
>> + for (Idx = NV_USER_PARAM_START; Idx <= NV_USER_PARAM_MAX; Idx += NVPARAM_SIZE) {
>> + Status = NVParamGet (Idx, ACLRd, &Val);
>> + if (!EFI_ERROR (Status)) {
>> + if (!Flag) {
>> + SerialPrint ("User Configuration Setting:\n");
>> + Flag = TRUE;
>> + }
>> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
>> + }
>> + }
>> +
>> + Flag = FALSE;
>> + for (Idx = NV_BOARD_PARAM_START; Idx <= NV_BOARD_PARAM_MAX; Idx += NVPARAM_SIZE) {
>> + Status = NVParamGet (Idx, ACLRd, &Val);
>> + if (!EFI_ERROR (Status)) {
>> + if (!Flag) {
>> + SerialPrint ("Board Configuration Setting:\n");
>> + Flag = TRUE;
>> + }
>> + SerialPrint (" %04X: 0x%X (%d)\n", (UINT32)Idx, Val, Val);
>> + }
>> + }
>> +}
>> +
>> +STATIC
>> +CHAR8 *
>> +GetCCIXLinkSpeed (
>> + IN UINTN Speed
>> + )
>> +{
>> + switch (Speed) {
>> + case 1:
>> + return "2.5 GT/s";
>> +
>> + case 2:
>> + return "5 GT/s";
>> +
>> + case 3:
>> + return "8 GT/s";
>> +
>> + case 4:
>> + case 6:
>> + return "16 GT/s";
>> +
>> + case 0xa:
>> + return "20 GT/s";
>> +
>> + case 0xf:
>> + return "25 GT/s";
>> + }
>> +
>> + return "Unknown";
>> +}
>> +
>> +/**
>> + Print system info
>> +**/
>> +STATIC VOID
>> +PrintSystemInfo (
>> + VOID
>> + )
>> +{
>> + UINTN Idx;
>> + VOID *Hob;
>> + PLATFORM_INFO_HOB *PlatformHob;
>> +
>> + Hob = GetFirstGuidHob (&gPlatformHobGuid);
>> + if (Hob == NULL) {
>> + return;
>> + }
>> +
>> + PlatformHob = (PLATFORM_INFO_HOB *)GET_GUID_HOB_DATA (Hob);
>> +
>> + SerialPrint ("SCP FW version : %a\n", (const CHAR8 *)PlatformHob->SmPmProVer);
>> + SerialPrint ("SCP FW build date : %a\n", (const CHAR8 *)PlatformHob->SmPmProBuild);
>> +
>> + SerialPrint ("Failsafe status : %d\n", PlatformHob->FailSafeStatus);
>> + SerialPrint ("Reset status : %d\n", PlatformHob->ResetStatus);
>> + SerialPrint ("CPU info\n");
>> + SerialPrint (" CPU ID : %X\n", ArmReadMidr ());
>> + SerialPrint (" CPU Clock : %d MHz\n", PlatformHob->CpuClk / MHZ_SCALE_FACTOR);
>> + SerialPrint (" Number of active sockets : %d\n", GetNumberOfActiveSockets ());
>> + SerialPrint (" Number of active cores : %d\n", GetNumberOfActiveCores ());
>> + if (IsSlaveSocketActive ()) {
>> + SerialPrint (
>> + " Inter Socket Connection 0 : Width: x%d / Speed %a\n",
>> + PlatformHob->Link2PWidth[0],
>> + GetCCIXLinkSpeed (PlatformHob->Link2PSpeed[0])
>> + );
>> + SerialPrint (
>> + " Inter Socket Connection 1 : Width: x%d / Speed %a\n",
>> + PlatformHob->Link2PWidth[1],
>> + GetCCIXLinkSpeed (PlatformHob->Link2PSpeed[1])
>> + );
>> + }
>> + for (Idx = 0; Idx < GetNumberOfActiveSockets (); Idx++) {
>> + SerialPrint (" Socket[%d]: Core voltage : %d\n", Idx, PlatformHob->CoreVoltage[Idx]);
>> + SerialPrint (" Socket[%d]: SCU ProductID : %X\n", Idx, PlatformHob->ScuProductId[Idx]);
>> + SerialPrint (" Socket[%d]: Max cores : %d\n", Idx, PlatformHob->MaxNumOfCore[Idx]);
>> + SerialPrint (" Socket[%d]: Warranty : %d\n", Idx, PlatformHob->Warranty[Idx]);
>> + SerialPrint (" Socket[%d]: Subnuma : %d\n", Idx, PlatformHob->SubNumaMode[Idx]);
>> + SerialPrint (" Socket[%d]: RC disable mask : %X\n", Idx, PlatformHob->RcDisableMask[Idx]);
>> + SerialPrint (" Socket[%d]: AVS enabled : %d\n", Idx, PlatformHob->AvsEnable[Idx]);
>> + SerialPrint (" Socket[%d]: AVS voltage : %d\n", Idx, PlatformHob->AvsVoltageMV[Idx]);
>> + }
>> +
>> + SerialPrint ("SOC info\n");
>> + SerialPrint (" DDR Frequency : %d MHz\n", PlatformHob->DramInfo.MaxSpeed);
>> + for (Idx = 0; Idx < GetNumberOfActiveSockets (); Idx++) {
>> + SerialPrint (" Socket[%d]: Soc voltage : %d\n", Idx, PlatformHob->SocVoltage[Idx]);
>> + SerialPrint (" Socket[%d]: DIMM1 voltage : %d\n", Idx, PlatformHob->Dimm1Voltage[Idx]);
>> + SerialPrint (" Socket[%d]: DIMM2 voltage : %d\n", Idx, PlatformHob->Dimm2Voltage[Idx]);
>> + }
>> +
>> + SerialPrint (" PCP Clock : %d MHz\n", PlatformHob->PcpClk / MHZ_SCALE_FACTOR);
>> + SerialPrint (" SOC Clock : %d MHz\n", PlatformHob->SocClk / MHZ_SCALE_FACTOR);
>> + SerialPrint (" SYS Clock : %d MHz\n", PlatformHob->SysClk / MHZ_SCALE_FACTOR);
>> + SerialPrint (" AHB Clock : %d MHz\n", PlatformHob->AhbClk / MHZ_SCALE_FACTOR);
>> +}
>> +
>> +/**
>> + Entry point function for the PEIM
>> +
>> + @param FileHandle Handle of the file being invoked.
>> + @param PeiServices Describes the list of possible PEI Services.
>> +
>> + @return EFI_SUCCESS If we installed our PPI
>> +
>> +**/
>> +EFI_STATUS
>> +EFIAPI
>> +DebugInfoPeiEntryPoint (
>> + IN EFI_PEI_FILE_HANDLE FileHandle,
>> + IN CONST EFI_PEI_SERVICES **PeiServices
>> + )
>> +{
>> + PrintSystemInfo ();
>> + PrintNVRAM ();
>> +
>> + return EFI_SUCCESS;
>> +}
>> --
>> 2.17.1
>>
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