From: "Jiahui Cen" <cenjiahui@huawei.com>
To: <devel@edk2.groups.io>
Cc: Jordan Justen <jordan.l.justen@intel.com>,
Laszlo Ersek <lersek@redhat.com>,
Ard Biesheuvel <ard.biesheuvel@arm.com>,
Rebecca Cran <rebecca@bsdio.com>,
Peter Grehan <grehan@freebsd.org>,
Anthony Perard <anthony.perard@citrix.com>,
Julien Grall <julien@xen.org>, Leif Lindholm <leif@nuviainc.com>,
Sami Mujawar <sami.mujawar@arm.com>, <xieyingtai@huawei.com>,
<wu.wubin@huawei.com>, Jiahui Cen <cenjiahui@huawei.com>,
Yubo Miao <miaoyubo@huawei.com>
Subject: [PATCH v5 02/10] ArmVirtPkg: Refactor with PciHostBridgeUtilityLib
Date: Wed, 13 Jan 2021 18:33:23 +0800 [thread overview]
Message-ID: <20210113103331.10375-3-cenjiahui@huawei.com> (raw)
In-Reply-To: <20210113103331.10375-1-cenjiahui@huawei.com>
Eliminate currently duplicated code in ArmVirtPkg with the common utility
class PciHostBridgeUtilityLib.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
---
ArmVirtPkg/ArmVirtKvmTool.dsc | 1 +
ArmVirtPkg/ArmVirtQemu.dsc | 1 +
ArmVirtPkg/ArmVirtQemuKernel.dsc | 1 +
ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf | 2 +
ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 44 ++------------------
5 files changed, 8 insertions(+), 41 deletions(-)
diff --git a/ArmVirtPkg/ArmVirtKvmTool.dsc b/ArmVirtPkg/ArmVirtKvmTool.dsc
index bf008be50fcb..e027b17bec1b 100644
--- a/ArmVirtPkg/ArmVirtKvmTool.dsc
+++ b/ArmVirtPkg/ArmVirtKvmTool.dsc
@@ -58,6 +58,7 @@ [LibraryClasses.common]
PciPcdProducerLib|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
AuthVariableLib|MdeModulePkg/Library/AuthVariableLibNull/AuthVariableLibNull.inf
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index ef5d6dbeaddc..a11ffd9ba553 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -78,6 +78,7 @@ [LibraryClasses.common]
PciPcdProducerLib|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
!if $(TPM2_ENABLE) == TRUE
Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index f8f5f7f4b94b..c27752b4d5e5 100644
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -76,6 +76,7 @@ [LibraryClasses.common]
PciPcdProducerLib|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
[LibraryClasses.common.DXE_DRIVER]
diff --git a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
index 277ccfd24546..01d39626d14c 100644
--- a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+++ b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
@@ -31,12 +31,14 @@ [Packages]
ArmVirtPkg/ArmVirtPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
DebugLib
DevicePathLib
DxeServicesTableLib
MemoryAllocationLib
+ PciHostBridgeUtilityLib
PciPcdProducerLib
[FixedPcd]
diff --git a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c
index 496b192d2291..d554479bf0de 100644
--- a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c
+++ b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c
@@ -7,12 +7,13 @@
**/
#include <PiDxe.h>
-#include <Library/PciHostBridgeLib.h>
#include <Library/DebugLib.h>
#include <Library/DevicePathLib.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
+#include <Library/PciHostBridgeLib.h>
+#include <Library/PciHostBridgeUtilityLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/FdtClient.h>
@@ -50,11 +51,6 @@ STATIC EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mEfiPciRootBridgeDevicePath = {
}
};
-GLOBAL_REMOVE_IF_UNREFERENCED
-CHAR16 *mPciHostBridgeLibAcpiAddressSpaceTypeStr[] = {
- L"Mem", L"I/O", L"Bus"
-};
-
//
// We expect the "ranges" property of "pci-host-ecam-generic" to consist of
// records like this.
@@ -435,39 +431,5 @@ PciHostBridgeResourceConflict (
VOID *Configuration
)
{
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor;
- UINTN RootBridgeIndex;
- DEBUG ((EFI_D_ERROR, "PciHostBridge: Resource conflict happens!\n"));
-
- RootBridgeIndex = 0;
- Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Configuration;
- while (Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR) {
- DEBUG ((EFI_D_ERROR, "RootBridge[%d]:\n", RootBridgeIndex++));
- for (; Descriptor->Desc == ACPI_ADDRESS_SPACE_DESCRIPTOR; Descriptor++) {
- ASSERT (Descriptor->ResType <
- (sizeof (mPciHostBridgeLibAcpiAddressSpaceTypeStr) /
- sizeof (mPciHostBridgeLibAcpiAddressSpaceTypeStr[0])
- )
- );
- DEBUG ((EFI_D_ERROR, " %s: Length/Alignment = 0x%lx / 0x%lx\n",
- mPciHostBridgeLibAcpiAddressSpaceTypeStr[Descriptor->ResType],
- Descriptor->AddrLen, Descriptor->AddrRangeMax
- ));
- if (Descriptor->ResType == ACPI_ADDRESS_SPACE_TYPE_MEM) {
- DEBUG ((EFI_D_ERROR, " Granularity/SpecificFlag = %ld / %02x%s\n",
- Descriptor->AddrSpaceGranularity, Descriptor->SpecificFlag,
- ((Descriptor->SpecificFlag &
- EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE
- ) != 0) ? L" (Prefetchable)" : L""
- ));
- }
- }
- //
- // Skip the END descriptor for root bridge
- //
- ASSERT (Descriptor->Desc == ACPI_END_TAG_DESCRIPTOR);
- Descriptor = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *)(
- (EFI_ACPI_END_TAG_DESCRIPTOR *)Descriptor + 1
- );
- }
+ PciHostBridgeUtilityResourceConflict (Configuration);
}
--
2.29.2
next prev parent reply other threads:[~2021-01-13 10:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-13 10:33 [PATCH v5 00/10] Add extra pci roots support for Arm Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 01/10] OvmfPkg: Introduce PciHostBridgeUtilityLib class Jiahui Cen
2021-01-13 10:33 ` Jiahui Cen [this message]
2021-01-13 10:33 ` [PATCH v5 03/10] OvmfPkg/PciHostBridgeLib: List missing PcdLib dependency Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 04/10] OvmfPkg/PciHostBridgeLib: Extract Init/UninitRootBridge Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 05/10] OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of InitRootBridge Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 06/10] ArmVirtPkg/FdtPciHostBridgeLib: Refactor Init/UninitRootBridge() Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 07/10] OvmfPkg/PciHostBridgeLib: Extract Get/FreeRootBridges Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 08/10] OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of GetRootBridges Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 09/10] ArmVirtPkg/FdtPciHostBridgeLib: Refactor Get/FreeRootBridges() Jiahui Cen
2021-01-13 10:33 ` [PATCH v5 10/10] ArmVirtPkg/ArmVirtQemu: Add support for HotPlug Jiahui Cen
2021-01-13 10:42 ` [PATCH v5 00/10] Add extra pci roots support for Arm Laszlo Ersek
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