[edk2-devel] [edk2-test PATCHv3 2/5] SctPkg: Adapt Aarch64 sources for Riscv64
Sunny Wang
Sunny.Wang at arm.com
Tue Mar 30 12:25:58 UTC 2021
Looks good to me.
Same comment as patch 1/5. This only affects RISCV. Therefore, as long as you build and run SCT on the RISCV platform, this change should be fine.
Reviewed-by: Sunny Wang <sunny.wang at arm.com>
-----Original Message-----
From: Schaefer, Daniel <daniel.schaefer at hpe.com>
Sent: Thursday, March 4, 2021 11:21 AM
To: devel at edk2.groups.io
Cc: G Edhaya Chandran <Edhaya.Chandran at arm.com>; Barton Gao <gaojie at byosoft.com.cn>; Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud at arm.com>; Eric Jin <eric.jin at intel.com>; Arvin Chen <arvinx.chen at intel.com>; Leif Lindholm <leif at nuviainc.com>; Heinrich Schuchardt <xypron.glpk at gmx.de>; Chang, Abner (HPS SW/FW Technologist) <abner.chang at hpe.com>
Subject: [edk2-test PATCHv3 2/5] SctPkg: Adapt Aarch64 sources for Riscv64
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3042
Cc: G Edhaya Chandran <Edhaya.Chandran at arm.com>
Cc: Barton Gao <gaojie at byosoft.com.cn>
Cc: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud at arm.com>
Cc: Eric Jin <eric.jin at intel.com>
Cc: Arvin Chen <arvinx.chen at intel.com>
Cc: Leif Lindholm <leif at nuviainc.com>
Cc: Heinrich Schuchardt <xypron.glpk at gmx.de>
Cc: Abner Chang <abner.chang at hpe.com>
Signed-off-by: Daniel Schaefer <daniel.schaefer at hpe.com>
---
uefi-sct/SctPkg/Library/SctLib/Riscv64/SctLibPlat.h | 3 +-
uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/GoVirtual.S | 9 ++--
uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/VirtualMemory.c | 16 +++----
uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Debug.c | 22 +++------
uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.c | 7 +--
uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.h | 48 --------------------
uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/DebugSupportBBTestExceptionCallbackFunction.c | 12 ++---
uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/PlatformIsa.c | 4 +-
uefi-sct/SctPkg/TestInfrastructure/SCT/Framework/ENTS/EasLib/Riscv64/EntsLibPlat.h | 3 +-
9 files changed, 32 insertions(+), 92 deletions(-)
diff --git a/uefi-sct/SctPkg/Library/SctLib/Riscv64/SctLibPlat.h b/uefi-sct/SctPkg/Library/SctLib/Riscv64/SctLibPlat.h
index ee7c656b..69e7f904 100644
--- a/uefi-sct/SctPkg/Library/SctLib/Riscv64/SctLibPlat.h
+++ b/uefi-sct/SctPkg/Library/SctLib/Riscv64/SctLibPlat.h
@@ -2,6 +2,7 @@
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
Copyright (c) 2011 - 2012, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -20,7 +21,7 @@ Module Name:
Abstract:
- AArch64 specific defines
+ RISCV64 specific defines
--*/
diff --git a/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/GoVirtual.S b/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/GoVirtual.S
index d223b36b..ae33da18 100644
--- a/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/GoVirtual.S
+++ b/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/GoVirtual.S
@@ -2,6 +2,7 @@
#
# Copyright 2010 - 2012 Unified EFI, Inc.<BR>
# Copyright (c) 2012, ARM Ltd. All rights reserved.<BR>
+# Copyright (c) 2021, Hewlett Packard Enterprise Development LP.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -23,8 +24,6 @@
#--*/
#start of the code section
.text
-/* FIXME: Should alignment be different on Aarch64? */
-.align 3
.global JumpToTestFunc
.type JumpToTestFunc, %function
@@ -37,8 +36,8 @@
# )
#
JumpToTestFunc:
- mov x2, x0
- mov x0, x1
+ mv x2, x0
+ mv x0, x1
// Jump to Virtual function
- blr x2
+ jalr x2
diff --git a/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/VirtualMemory.c b/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/VirtualMemory.c
index 397b3514..00b59594 100644
--- a/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/VirtualMemory.c
+++ b/uefi-sct/SctPkg/SCRT/SCRTApp/Riscv64/VirtualMemory.c
@@ -2,6 +2,7 @@
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
Copyright (c) 2012, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -22,9 +23,6 @@ Module Name:
#include "SCRTApp.h"
-#define VIRT_TO_PHYS_OFFSET (0x80000000) //2G
-
-BOOLEAN HighAddress = FALSE;
UINTN PageTable = 0;
@@ -49,11 +47,10 @@ Returns:
--*/
{
- /*Note: It is presumed that on ARM v5, V6 and V7 architectures
- * the MMU is configured and enabled in PEI phase. As VirtualFunc
- * is already mapped to virtual memory, don't have to do anything here.
+ /* Note: It is presumed that on RISCV architectures the MMU is configured and
+ * enabled in PEI phase. As VirtualFunc is already mapped to virtual memory,
+ * don't have to do anything here.
*/
- /* FIXME: Is it the same on ARM v8? */
}
@@ -174,9 +171,8 @@ Returns:
--*/
{
//
- // Note: It is assumed that the MMU and page tables are configured on ARM platforms
- // based on ARM v5 v6 and v7 architecture.
+ // Note: It is assumed that the MMU and page tables are configured on RISC-V
+ // platforms.
//
- /* FIXME: Is it the same on ARM v8? */
JumpToTestFunc(VirtualFunc, HandOffAddr);
}
diff --git a/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Debug.c b/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Debug.c
index 6161d596..2991935a 100644
--- a/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Debug.c
+++ b/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Debug.c
@@ -1,7 +1,8 @@
/** @file
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
- Copyright (c) 2011 - 2012 ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2011 - 2012 ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021 Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -24,7 +25,6 @@ Module Name:
#include "SCRTDriver.h"
UINTN mHandOffPtr = 0;
-EFI_PHYSICAL_ADDRESS mIoPortSpaceAddress = 0;
EFI_STATUS
@@ -42,18 +42,10 @@ ConsumeHandOff (
HandOffPtr = (RUNTIME_HANDOFF*)mHandOffPtr;
*ConfigData = HandOffPtr->ConfigureInfo;
- if (!HandOffPtr->DebuggerInfo.MmioFlag){
- //
- // If debug port is I/O mapped, fix IoBase Address.
- //
- FixAddress(&HandOffPtr->DebuggerInfo.IoBase);
- mIoPortSpaceAddress = HandOffPtr->DebuggerInfo.IoBase;
- } else {
- //
- // If debug port is MMIO, fix MmioBase Address.
- //
- FixAddress(&HandOffPtr->DebuggerInfo.MmioBase);
- }
+ //
+ // Fix MmioBase Address.
+ //
+ FixAddress(&HandOffPtr->DebuggerInfo.MmioBase);
return EFI_SUCCESS;
}
@@ -65,7 +57,7 @@ Send2UART (
)
{
//
- // TODO: On ARM platforms use platform specific functions to
+ // TODO: On RISC-V platforms use platform specific functions to
// write the data to UART.
//
return EFI_SUCCESS;
diff --git a/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.c b/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.c
index b925e151..255cb9a6 100644
--- a/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.c
+++ b/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.c
@@ -2,6 +2,7 @@
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
Copyright (c) 2011 - 2012 ARM Ltd. All rights reserved.<BR>
+ (C) Copyright 2021 Hewlett Packard Enterprise Development LP<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -21,7 +22,7 @@ Module Name:
--*/
-#include "Io.h"
+#include "SCRTDriver.h"
EFI_STATUS
EFIAPI
@@ -119,11 +120,11 @@ FixAddress (
)
{
//
- //Note: On ARM platforms don't have to do this as all the functions are virtually mapped.
+ //Note: On RISC-V platforms don't have to do this as all the functions are virtually mapped.
//
}
-// Quick port to ARM
+// Quick port to RISC-V. It doesn't have traditional I/O-Port 80h POST Codes
VOID
Port80 (
diff --git a/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.h b/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.h
deleted file mode 100644
index 1e78b3e4..00000000
--- a/uefi-sct/SctPkg/SCRT/SCRTDriver/Riscv64/Io.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/** @file
-
- Copyright 2006 - 2012 Unified EFI, Inc.<BR>
- Copyright (c) 2011 - 2012 ARM Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-/*++
-
-Module Name:
-
- Debug.h
-
---*/
-
-#ifndef _IA32_IO_ACCESS_H
-#define _IA32_IO_ACCESS_H
-
-#include "SCRTDriver.h"
-
-#define IA32_MAX_IO_ADDRESS 0xFFFF
-
-#define IA32API
-
-
-typedef union {
- UINT8 VOLATILE *buf;
- UINT8 VOLATILE *ui8;
- UINT16 VOLATILE *ui16;
- UINT32 VOLATILE *ui32;
- UINT64 VOLATILE *ui64;
- UINTN VOLATILE ui;
-} PTR;
-
-// This address is assuming a pure PC architecture. Not required?
-#define VIRT_TO_PHYS_OFFSET (0x80000000) //2G
-
-
-
-#endif
diff --git a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/DebugSupportBBTestExceptionCallbackFunction.c b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/DebugSupportBBTestExceptionCallbackFunction.c
index c27c0c0c..c6e72806 100644
--- a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/DebugSupportBBTestExceptionCallbackFunction.c
+++ b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/DebugSupportBBTestExceptionCallbackFunction.c
@@ -2,6 +2,7 @@
Copyright 2006 - 2016 Unified EFI, Inc.<BR>
Copyright (c) 2011 - 2016, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -37,7 +38,7 @@ SoftwareBreak (
void
)
{
- // Not ported to ARM yet
+ // Not ported to RISC-V yet
ASSERT (FALSE);
}
@@ -99,9 +100,7 @@ BBTestRegisterExceptionCallbackFunctionManualTest (
// Invoke RegisterExceptionCallback() to install an interrupt handler function.
//
InvokedExceptionCallback = FALSE;
- // FIXME: Is it normal that we use EXCEPT_IA32_BREAKPOINT here?
- // Shouldn't we define proper constants for ARM exceptions in DebugSupportProtocol.h file?
- Status = DebugSupport->RegisterExceptionCallback (DebugSupport, 0, ExceptionCallback, EXCEPT_IA32_BREAKPOINT);
+ Status = DebugSupport->RegisterExceptionCallback (DebugSupport, 0, ExceptionCallback, EXCEPT_RISCV_BREAKPOINT);
if ((Status == EFI_SUCCESS) || (Status == EFI_ALREADY_STARTED)) {
AssertionType = EFI_TEST_ASSERTION_PASSED;
@@ -205,7 +204,7 @@ BBTestRegisterExceptionCallbackFunctionManualTest (
// Assertion Point 3.4.2.3
// Invoke RegisterExceptionCallback() to install another interrupt handler function.
//
- Status = DebugSupport->RegisterExceptionCallback (DebugSupport, 0, ExceptionCallback1, EXCEPT_IA32_BREAKPOINT);
+ Status = DebugSupport->RegisterExceptionCallback (DebugSupport, 0, ExceptionCallback1, EXCEPT_RISCV_BREAKPOINT);
if (Status != EFI_ALREADY_STARTED) {
AssertionType = EFI_TEST_ASSERTION_FAILED;
@@ -228,7 +227,7 @@ BBTestRegisterExceptionCallbackFunctionManualTest (
// Assertion Point 3.4.2.4
// Invoke RegisterExceptionCallback() to unstall the interrupt handler function.
//
- Status = DebugSupport->RegisterExceptionCallback (DebugSupport, 0, NULL, EXCEPT_IA32_BREAKPOINT);
+ Status = DebugSupport->RegisterExceptionCallback (DebugSupport, 0, NULL, EXCEPT_RISCV_BREAKPOINT);
if (EFI_ERROR(Status)) {
AssertionType = EFI_TEST_ASSERTION_FAILED;
@@ -273,4 +272,3 @@ BBTestRegisterExceptionCallbackFunctionManualTest (
return EFI_SUCCESS;
}
-
diff --git a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/PlatformIsa.c b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/PlatformIsa.c
index 8334f601..8b23d91b 100644
--- a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/PlatformIsa.c
+++ b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/DebugSupport/BlackBoxTest/Riscv64/PlatformIsa.c
@@ -2,6 +2,7 @@
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
Copyright (c) 2011 - 2012, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -26,5 +27,4 @@ Abstract:
#include "DebugSupportBBTestMain.h"
-EFI_INSTRUCTION_SET_ARCHITECTURE PlatformIsa = IsaAArch64;
-
+EFI_INSTRUCTION_SET_ARCHITECTURE PlatformIsa = IsaRiscv64;
diff --git a/uefi-sct/SctPkg/TestInfrastructure/SCT/Framework/ENTS/EasLib/Riscv64/EntsLibPlat.h b/uefi-sct/SctPkg/TestInfrastructure/SCT/Framework/ENTS/EasLib/Riscv64/EntsLibPlat.h
index ff781aee..144f812a 100644
--- a/uefi-sct/SctPkg/TestInfrastructure/SCT/Framework/ENTS/EasLib/Riscv64/EntsLibPlat.h
+++ b/uefi-sct/SctPkg/TestInfrastructure/SCT/Framework/ENTS/EasLib/Riscv64/EntsLibPlat.h
@@ -2,6 +2,7 @@
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
Copyright (c) 2010 - 2012, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021 Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -20,7 +21,7 @@ Module Name:
Abstract:
- AArch64 specific defines
+ RISCV64 specific defines
--*/
--
2.30.0
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