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 v6 08/11] OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of GetRootBridges
Date: Tue, 19 Jan 2021 09:12:59 +0800 [thread overview]
Message-ID: <20210119011302.10908-9-cenjiahui@huawei.com> (raw)
In-Reply-To: <20210119011302.10908-1-cenjiahui@huawei.com>
Extend parameter list of PciHostBridgeUtilityGetRootBridges() with
DmaAbove4G, NoExtendedConfigSpace to support for ArmVirtPkg.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
---
OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf | 4 ---
OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h | 24 ++++++++------
OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c | 5 +++
OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c | 34 +++++++++++---------
4 files changed, 39 insertions(+), 28 deletions(-)
diff --git a/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
index fdae8cfe872e..83a734c1725e 100644
--- a/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
+++ b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
@@ -39,9 +39,5 @@ [LibraryClasses]
DebugLib
DevicePathLib
MemoryAllocationLib
- PcdLib
PciLib
QemuFwCfgLib
-
-[Pcd]
- gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId
diff --git a/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h b/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
index 2b7d5d3725c3..a0ea44d96a67 100644
--- a/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
+++ b/OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
@@ -102,23 +102,27 @@ PciHostBridgeUtilityUninitRootBridge (
/**
Utility function to return all the root bridge instances in an array.
- @param[out] Count The number of root bridge instances.
+ @param[out] Count The number of root bridge instances.
- @param[in] Attributes Initial attributes.
+ @param[in] Attributes Initial attributes.
- @param[in] AllocAttributes Allocation attributes.
+ @param[in] AllocAttributes Allocation attributes.
- @param[in] Io IO aperture.
+ @param[in] DmaAbove4G DMA above 4GB memory.
- @param[in] Mem MMIO aperture.
+ @param[in] NoExtendedConfigSpace No Extended Config Space.
- @param[in] MemAbove4G MMIO aperture above 4G.
+ @param[in] Io IO aperture.
- @param[in] PMem Prefetchable MMIO aperture.
+ @param[in] Mem MMIO aperture.
- @param[in] PMemAbove4G Prefetchable MMIO aperture above 4G.
+ @param[in] MemAbove4G MMIO aperture above 4G.
- @return All the root bridge instances in an array.
+ @param[in] PMem Prefetchable MMIO aperture.
+
+ @param[in] PMemAbove4G Prefetchable MMIO aperture above 4G.
+
+ @return All the root bridge instances in an array.
**/
PCI_ROOT_BRIDGE *
EFIAPI
@@ -126,6 +130,8 @@ PciHostBridgeUtilityGetRootBridges (
OUT UINTN *Count,
IN UINT64 Attributes,
IN UINT64 AllocationAttributes,
+ IN BOOLEAN DmaAbove4G,
+ IN BOOLEAN NoExtendedConfigSpace,
IN PCI_ROOT_BRIDGE_APERTURE *Io,
IN PCI_ROOT_BRIDGE_APERTURE *Mem,
IN PCI_ROOT_BRIDGE_APERTURE *MemAbove4G,
diff --git a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
index 6ac41ff853a9..91b9e6baa1e8 100644
--- a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
+++ b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
@@ -9,6 +9,9 @@
**/
#include <PiDxe.h>
+#include <IndustryStandard/Pci.h>
+#include <IndustryStandard/Q35MchIch9.h>
+
#include <Protocol/PciHostBridgeResourceAllocation.h>
#include <Protocol/PciRootBridgeIo.h>
@@ -80,6 +83,8 @@ PciHostBridgeGetRootBridges (
Count,
Attributes,
AllocationAttributes,
+ FALSE,
+ PcdGet16 (PcdOvmfHostBridgePciDevId) != INTEL_Q35_MCH_DEVICE_ID,
&Io,
&Mem,
&MemAbove4G,
diff --git a/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c
index b1e74a469d50..1d78984b83ad 100644
--- a/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c
+++ b/OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c
@@ -12,12 +12,10 @@
#include <IndustryStandard/Acpi10.h>
#include <IndustryStandard/Pci.h>
-#include <IndustryStandard/Q35MchIch9.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
-#include <Library/PcdLib.h>
#include <Library/PciHostBridgeUtilityLib.h>
#include <Library/PciLib.h>
#include <Library/QemuFwCfgLib.h>
@@ -192,23 +190,27 @@ PciHostBridgeUtilityUninitRootBridge (
/**
Utility function to return all the root bridge instances in an array.
- @param[out] Count The number of root bridge instances.
+ @param[out] Count The number of root bridge instances.
- @param[in] Attributes Initial attributes.
+ @param[in] Attributes Initial attributes.
- @param[in] AllocAttributes Allocation attributes.
+ @param[in] AllocAttributes Allocation attributes.
- @param[in] Io IO aperture.
+ @param[in] DmaAbove4G DMA above 4GB memory.
- @param[in] Mem MMIO aperture.
+ @param[in] NoExtendedConfigSpace No Extended Config Space.
- @param[in] MemAbove4G MMIO aperture above 4G.
+ @param[in] Io IO aperture.
- @param[in] PMem Prefetchable MMIO aperture.
+ @param[in] Mem MMIO aperture.
- @param[in] PMemAbove4G Prefetchable MMIO aperture above 4G.
+ @param[in] MemAbove4G MMIO aperture above 4G.
- @return All the root bridge instances in an array.
+ @param[in] PMem Prefetchable MMIO aperture.
+
+ @param[in] PMemAbove4G Prefetchable MMIO aperture above 4G.
+
+ @return All the root bridge instances in an array.
**/
PCI_ROOT_BRIDGE *
EFIAPI
@@ -216,6 +218,8 @@ PciHostBridgeUtilityGetRootBridges (
OUT UINTN *Count,
IN UINT64 Attributes,
IN UINT64 AllocationAttributes,
+ IN BOOLEAN DmaAbove4G,
+ IN BOOLEAN NoExtendedConfigSpace,
IN PCI_ROOT_BRIDGE_APERTURE *Io,
IN PCI_ROOT_BRIDGE_APERTURE *Mem,
IN PCI_ROOT_BRIDGE_APERTURE *MemAbove4G,
@@ -295,8 +299,8 @@ PciHostBridgeUtilityGetRootBridges (
Attributes,
Attributes,
AllocationAttributes,
- FALSE,
- PcdGet16 (PcdOvmfHostBridgePciDevId) != INTEL_Q35_MCH_DEVICE_ID,
+ DmaAbove4G,
+ NoExtendedConfigSpace,
(UINT8) LastRootBridgeNumber,
(UINT8) (RootBridgeNumber - 1),
Io,
@@ -322,8 +326,8 @@ PciHostBridgeUtilityGetRootBridges (
Attributes,
Attributes,
AllocationAttributes,
- FALSE,
- PcdGet16 (PcdOvmfHostBridgePciDevId) != INTEL_Q35_MCH_DEVICE_ID,
+ DmaAbove4G,
+ NoExtendedConfigSpace,
(UINT8) LastRootBridgeNumber,
PCI_MAX_BUS,
Io,
--
2.29.2
next prev parent reply other threads:[~2021-01-19 1:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 1:12 [PATCH v6 00/11] Add extra pci roots support for Arm Jiahui Cen
2021-01-19 1:12 ` [PATCH v6 01/11] OvmfPkg: Introduce PciHostBridgeUtilityLib class Jiahui Cen
2021-01-20 11:47 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 02/11] ArmVirtPkg: Refactor with PciHostBridgeUtilityLib Jiahui Cen
2021-01-19 1:12 ` [PATCH v6 03/11] OvmfPkg/PciHostBridgeLib: List missing PcdLib dependency Jiahui Cen
2021-01-20 12:14 ` [edk2-devel] " Laszlo Ersek
2021-01-20 13:29 ` Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 04/11] OvmfPkg/PciHostBridgeLib: Extract InitRootBridge() / UninitRootBridge() Jiahui Cen
2021-01-20 12:36 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 05/11] OvmfPkg/PciHostBridgeUtilityLib: Extend parameters of InitRootBridge() Jiahui Cen
2021-01-20 12:41 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 06/11] ArmVirtPkg/FdtPciHostBridgeLib: Refactor init/uninit of root bridge Jiahui Cen
2021-01-20 12:46 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` [PATCH v6 07/11] OvmfPkg/PciHostBridgeLib: Extract GetRootBridges() / FreeRootBridges() Jiahui Cen
2021-01-20 13:07 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:12 ` Jiahui Cen [this message]
2021-01-20 13:34 ` [edk2-devel] [PATCH v6 08/11] OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of GetRootBridges Laszlo Ersek
2021-01-19 1:13 ` [PATCH v6 09/11] OvmfPkg/PciHostBridgeUtilityLib: Extend GetRootBridges() with BusMin/BusMax Jiahui Cen
2021-01-20 14:01 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:13 ` [PATCH v6 10/11] ArmVirtPkg/FdtPciHostBridgeLib: Add extra pci root buses support Jiahui Cen
2021-01-20 14:06 ` [edk2-devel] " Laszlo Ersek
2021-01-19 1:13 ` [PATCH v6 11/11] ArmVirtPkg/ArmVirtQemu: Add support for HotPlug Jiahui Cen
2021-01-20 14:09 ` [edk2-devel] " Laszlo Ersek
2021-01-20 16:26 ` [edk2-devel] [PATCH v6 00/11] Add extra pci roots support for Arm Laszlo Ersek
2021-01-21 1:26 ` Jiahui Cen
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