From: Ming Huang <ming.huang@linaro.org>
To: leif.lindholm@linaro.org, linaro-uefi@lists.linaro.org,
edk2-devel@lists.01.org, graeme.gregory@linaro.org
Cc: ard.biesheuvel@linaro.org, michael.d.kinney@intel.com,
lersek@redhat.com, guoheyi@huawei.com, wanghuiqiang@huawei.com,
huangming23@huawei.com, zhangjinsong2@huawei.com,
huangdaode@hisilicon.com, john.garry@huawei.com,
xinliang.liu@linaro.org, Ming Huang <ming.huang@linaro.org>
Subject: [PATCH edk2-platforms v4 29/31] Silicon/Hisilicon/setup: Enable/disable SMMU
Date: Fri, 24 Aug 2018 00:07:41 +0800 [thread overview]
Message-ID: <20180823160743.45638-30-ming.huang@linaro.org> (raw)
In-Reply-To: <20180823160743.45638-1-ming.huang@linaro.org>
Select without SMMU iort while SMMU item is disable,
Select with SMMU iort while SMMU item is enable.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <ming.huang@linaro.org>
---
Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/AcpiPlatformDxe.inf | 1 +
Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/UpdateAcpiTable.c | 89 ++++++++++++++++++++
2 files changed, 90 insertions(+)
diff --git a/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/AcpiPlatformDxe.inf b/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/AcpiPlatformDxe.inf
index 281a4f2ebd..3d133aff85 100644
--- a/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/AcpiPlatformDxe.inf
+++ b/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/AcpiPlatformDxe.inf
@@ -51,6 +51,7 @@
[Guids]
gHisiEfiMemoryMapGuid
+ gOemConfigGuid
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiTableStorageFile ## CONSUMES
diff --git a/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/UpdateAcpiTable.c b/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/UpdateAcpiTable.c
index 54f49977c3..c2c8f687b0 100644
--- a/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/UpdateAcpiTable.c
+++ b/Silicon/Hisilicon/Drivers/HisiAcpiPlatformDxe/UpdateAcpiTable.c
@@ -16,12 +16,98 @@
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/HwMemInitLib.h>
+#include <Library/OemConfigData.h>
#include <Library/OemMiscLib.h>
#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiLib.h>
#define CORECOUNT(X) ((X) * CORE_NUM_PER_SOCKET)
+#define FIELD_IORT_NODE_OFFSET 40
+
+typedef enum {
+ NodeTypeIts = 0,
+ NodeTypeNameComponent,
+ NodeTypePciRC,
+ NodeTypeSmmuV1,
+ NodeTypeSmmuV3,
+ NodeTypePMCG
+} IORT_NODE_TYPE;
+
+#pragma pack(1)
+typedef struct {
+ UINT8 Type;
+ UINT16 Length;
+ UINT8 Revision;
+ UINT32 Reserved;
+ UINT32 IdMapNumber;
+ UINT32 IdArrayOffset;
+} IORT_NODE_HEAD;
+#pragma pack()
+
+BOOLEAN
+IsIortWithSmmu (
+ IN EFI_ACPI_DESCRIPTION_HEADER *TableHeader
+ )
+{
+ UINT32 *NodeOffset;
+ UINT32 NextOffset;
+ IORT_NODE_HEAD *Node;
+
+ NodeOffset = (UINT32 *)((UINT8 *)TableHeader + FIELD_IORT_NODE_OFFSET);
+ NextOffset = *NodeOffset;
+
+ while (NextOffset < TableHeader->Length) {
+ Node = (IORT_NODE_HEAD *)((UINT8 *)TableHeader + NextOffset);
+ NextOffset += Node->Length;
+
+ if ((Node->Type == NodeTypeSmmuV1) || (Node->Type == NodeTypeSmmuV3)) {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+EFI_STATUS
+SelectIort (
+ IN EFI_ACPI_DESCRIPTION_HEADER *TableHeader
+ )
+{
+ EFI_STATUS Status;
+ UINTN Size;
+ OEM_CONFIG_DATA Configuration;
+
+ Configuration.EnableSmmu = 0;
+ Size = sizeof (OEM_CONFIG_DATA);
+ Status = gRT->GetVariable (
+ OEM_CONFIG_NAME,
+ &gOemConfigGuid,
+ NULL,
+ &Size,
+ &Configuration
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Get OemConfig variable (%r).\n", Status));
+ }
+
+ Status = EFI_SUCCESS;
+ if (IsIortWithSmmu (TableHeader)) {
+ if (!Configuration.EnableSmmu) {
+ Status = EFI_ABORTED;
+ }
+ } else {
+ if (Configuration.EnableSmmu) {
+ Status = EFI_ABORTED;
+ }
+ }
+ DEBUG ((DEBUG_INFO, "SmmuEnable=%x, return %r for Iort table.\n",
+ Configuration.EnableSmmu, Status));
+
+ return Status;
+}
+
STATIC
VOID
RemoveUnusedMemoryNode (
@@ -130,6 +216,9 @@ UpdateAcpiTable (
case EFI_ACPI_6_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE:
Status = UpdateSlit (TableHeader);
break;
+ case EFI_ACPI_6_2_IO_REMAPPING_TABLE_SIGNATURE:
+ Status = SelectIort (TableHeader);
+ break;
}
return Status;
}
--
2.18.0
next prev parent reply other threads:[~2018-08-23 16:10 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-23 16:07 [PATCH edk2-platforms v4 00/31] Upload for D06 platform Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 01/31] Silicon/Hisilicon/Acpi: Move some macro to PlatformArch.h Ming Huang
2018-08-30 18:29 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 02/31] Silicon/Hisilicon/D0x: Move RAS " Ming Huang
2018-08-30 18:29 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 03/31] Silicon/Hisilicon: Fix I2CLib enable fail issue Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 04/31] Silicon/Hisilicon: Add I2CLib delay for HNS auto config Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 05/31] Silicon/Hisilicon: Optimize I2CLib for HNS config CDR time Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 06/31] Hisilicon/D06: Add several base file for D06 Ming Huang
2018-08-30 18:14 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 07/31] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib Ming Huang
2018-08-30 19:00 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 08/31] Platform/Hisilicon/D06: Add edk2-non-osi components for D06 Ming Huang
2018-08-30 18:59 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 09/31] Hisilicon/D06: Add OemMiscLibD06 Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 10/31] Silicon/Hisilicon/D06: Wait for all disk ready Ming Huang
2018-08-30 16:51 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 11/31] Silicon/Hisilicon/Acpi: Unify HisiAcpiPlatformDxe Ming Huang
2018-08-30 18:39 ` Leif Lindholm
2018-08-31 2:12 ` Ming
2018-08-23 16:07 ` [PATCH edk2-platforms v4 12/31] Hisilicon/D06: Add Debug Serial Port Init Driver Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 13/31] Hisilicon/D06: Add ACPI Tables for D06 Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 14/31] Hisilicon/D06: Add Hi1620OemConfigUiLib Ming Huang
2018-08-30 18:58 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 15/31] Silicon/Hisilicon/D06: Stop watchdog Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 16/31] Silicon/Hisilicon/Setup: Add Setup Item "EnableGOP" Ming Huang
2018-08-30 18:41 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 17/31] Hisilicon/Hi1620: Add ACPI PPTT table Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 18/31] Platform/Hisilicon/D06: Enable ACPI PPTT Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 19/31] Platform/Hisilicon/D06: Add OemNicLib Ming Huang
2018-08-30 18:45 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 20/31] Platform/Hisilicon/D06: Add OemNicConfig2P Driver Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 21/31] Hisilicon/D0x: Update SMBIOS type9 info Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 22/31] Platform/Hisilicon/D06: Add EarlyConfigPeim peim Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 23/31] Platform/Hisilicon/D06: Add PciHostBridgeLib Ming Huang
2018-08-23 16:07 ` [PATCH edk2-platforms v4 24/31] Hisilicon/D06: add apei driver Ming Huang
2018-08-30 18:47 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 25/31] Platform/Hisilicon/D06: Add capsule upgrade support Ming Huang
2018-08-30 18:49 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 26/31] Silicon/Hisilicon: Modify for close slave core clock Ming Huang
2018-08-30 18:50 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 27/31] Silicon/Hisilicon: Add I2C Bus Exception handle function Ming Huang
2018-08-30 18:51 ` Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 28/31] Silicon/Hisilicon/Setup: Support SPCR table switch Ming Huang
2018-08-30 18:52 ` Leif Lindholm
2018-08-23 16:07 ` Ming Huang [this message]
2018-08-30 18:55 ` [PATCH edk2-platforms v4 29/31] Silicon/Hisilicon/setup: Enable/disable SMMU Leif Lindholm
2018-08-23 16:07 ` [PATCH edk2-platforms v4 30/31] Hisilicon/D06: Add PciPlatformLib Ming Huang
2018-08-30 16:15 ` Leif Lindholm
2018-08-31 6:17 ` Ming
2018-08-23 16:07 ` [PATCH edk2-platforms v4 31/31] Platform/Hisilicon/D0x: Update version string to 18.08 Ming Huang
2018-08-30 20:20 ` [PATCH edk2-platforms v4 00/31] Upload for D06 platform Leif Lindholm
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