From: "Chris Jones" <christopher.jones@arm.com>
To: <devel@edk2.groups.io>
Cc: <Sami.Mujawar@arm.com>, <Akanksha.Jain2@arm.com>,
<Ben.Adderson@arm.com>, <michael.d.kinney@intel.com>,
<gaoliming@byosoft.com.cn>, <zhiguang.liu@intel.com>,
<Matteo.Carlini@arm.com>, <nd@arm.com>
Subject: [PATCH RESEND v1 11/13] MdePkg: Add Secure Access Components in the SDEV table
Date: Fri, 30 Jul 2021 11:22:39 +0100 [thread overview]
Message-ID: <20210730102241.508-12-christopher.jones@arm.com> (raw)
In-Reply-To: <20210730102241.508-1-christopher.jones@arm.com>
Bugzilla: 3516 (https://bugzilla.tianocore.org/show_bug.cgi?id=3516)
Make changes to ACPI 6.4 header according to the latest specification:
- ACPI 6.4 January 2021, Section 5.2.26.1.1
- Mantis ID 2111 (https://mantis.uefi.org/mantis/view.php?id=2111)
Signed-off-by: Chris Jones <christopher.jones@arm.com>
---
MdePkg/Include/IndustryStandard/Acpi64.h | 84 ++++++++++++++------
1 file changed, 58 insertions(+), 26 deletions(-)
diff --git a/MdePkg/Include/IndustryStandard/Acpi64.h b/MdePkg/Include/IndustryStandard/Acpi64.h
index cd093003805799541696516e809d0c800137510e..4faed17a9e99525f9e09f0eac884264ba31ca47d 100644
--- a/MdePkg/Include/IndustryStandard/Acpi64.h
+++ b/MdePkg/Include/IndustryStandard/Acpi64.h
@@ -1661,15 +1661,16 @@ typedef struct {
#define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_REVISION 0x01
///
-/// Secure Devcice types
+/// Secure Device types
///
-#define EFI_ACPI_6_4_SDEV_TYPE_PCIE_ENDPOINT_DEVICE 0x01
#define EFI_ACPI_6_4_SDEV_TYPE_ACPI_NAMESPACE_DEVICE 0x00
+#define EFI_ACPI_6_4_SDEV_TYPE_PCIE_ENDPOINT_DEVICE 0x01
///
-/// Secure Devcice flags
+/// Secure Device flags
///
-#define EFI_ACPI_6_4_SDEV_FLAG_ALLOW_HANDOFF BIT0
+#define EFI_ACPI_6_4_SDEV_FLAG_ALLOW_HANDOFF BIT0
+#define EFI_ACPI_6_4_SDEV_FLAG_SECURE_ACCESS_COMPONENTS_PRESENT BIT1
///
/// SDEV Structure Header
@@ -1680,34 +1681,65 @@ typedef struct {
UINT16 Length;
} EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER;
-///
-/// PCIe Endpoint Device based Secure Device Structure
-///
-typedef struct {
- UINT8 Type;
- UINT8 Flags;
- UINT16 Length;
- UINT16 PciSegmentNumber;
- UINT16 StartBusNumber;
- UINT16 PciPathOffset;
- UINT16 PciPathLength;
- UINT16 VendorSpecificDataOffset;
- UINT16 VendorSpecificDataLength;
-} EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE;
-
///
/// ACPI_NAMESPACE_DEVICE based Secure Device Structure
///
typedef struct {
- UINT8 Type;
- UINT8 Flags;
- UINT16 Length;
- UINT16 DeviceIdentifierOffset;
- UINT16 DeviceIdentifierLength;
- UINT16 VendorSpecificDataOffset;
- UINT16 VendorSpecificDataLength;
+ EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header;
+ UINT16 DeviceIdentifierOffset;
+ UINT16 DeviceIdentifierLength;
+ UINT16 VendorSpecificDataOffset;
+ UINT16 VendorSpecificDataLength;
+ UINT16 SecureAccessComponentsOffset;
+ UINT16 SecureAccessComponentsLength;
} EFI_ACPI_6_4_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE;
+///
+/// Secure Access Component Types
+///
+#define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_IDENTIFICATION 0x00
+#define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_MEMORY 0x01
+
+///
+/// Identification Based Secure Access Component
+///
+typedef struct {
+ EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header;
+ UINT16 HardwareIdentifierOffset;
+ UINT16 HardwareIdentifierLength;
+ UINT16 SubsystemIdentifierOffset;
+ UINT16 SubsystemIdentifierLength;
+ UINT16 HardwareRevision;
+ UINT8 HardwareRevisionPresent;
+ UINT8 ClassCodePresent;
+ UINT8 PciCompatibleBaseClass;
+ UINT8 PciCompatibleSubClass;
+ UINT8 PciCompatibleProgrammingInterface;
+} EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_IDENTIFICATION_STRUCTURE;
+
+///
+/// Memory-based Secure Access Component
+///
+typedef struct {
+ EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header;
+ UINT32 Reserved;
+ UINT64 MemoryAddressBase;
+ UINT64 MemoryLength;
+} EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_MEMORY_STRUCTURE;
+
+///
+/// PCIe Endpoint Device based Secure Device Structure
+///
+typedef struct {
+ EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER Header;
+ UINT16 PciSegmentNumber;
+ UINT16 StartBusNumber;
+ UINT16 PciPathOffset;
+ UINT16 PciPathLength;
+ UINT16 VendorSpecificDataOffset;
+ UINT16 VendorSpecificDataLength;
+} EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE;
+
///
/// Boot Error Record Table (BERT)
///
--
Guid("CE165669-3EF3-493F-B85D-6190EE5B9759")
next prev parent reply other threads:[~2021-07-30 10:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 10:22 [PATCH RESEND v1 00/13] Add ACPI 6.4 header file Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 01/13] MdePkg: " Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 02/13] MdePkg: Increment FADT version Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 03/13] MdePkg: Rename SBSA Generic Watchdog to Arm Generic Watchdog Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 04/13] MdePkg: Update PMTT to ACPI 6.4 Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 05/13] MdePkg: Add SPA Location Cookie field to SPA Range structure Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 06/13] MdePkg: Remove DPPT table Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 07/13] MdePkg: Add flags and MinTransferSize to Generic Initiator Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 08/13] MdePkg: Add 'Type 5' PCC structure Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 09/13] MdePkg: Add Multiprocessor Wakeup structure Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 10/13] MdePkg: Add the Platform Health Assessment Table (PHAT) Chris Jones
2021-07-30 10:22 ` Chris Jones [this message]
2021-07-30 10:22 ` [PATCH RESEND v1 12/13] MdePkg: Add Cache ID to PPTT Chris Jones
2021-07-30 10:22 ` [PATCH RESEND v1 13/13] MdePkg: Fix broken coding style in Acpi64.h Chris Jones
2021-08-04 3:27 ` 回复: [PATCH RESEND v1 00/13] Add ACPI 6.4 header file gaoliming
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210730102241.508-12-christopher.jones@arm.com \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox