From: Len Brown <lenb@kernel.org>
To: linux-acpi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Bob Moore <robert.moore@intel.com>,
Feng Tang <feng.tang@intel.com>, Len Brown <len.brown@intel.com>
Subject: [PATCH 09/23] ACPICA: Headers: Add support for CSRT and DBG2 ACPI tables.
Date: Sun, 23 Sep 2012 00:33:57 -0400 [thread overview]
Message-ID: <4e2f9c278ad84196991fcf6f6646a3e15967fe90.1348371388.git.len.brown@intel.com> (raw)
In-Reply-To: <1348374851-20378-1-git-send-email-lenb@kernel.org>
In-Reply-To: <a950c135e5b2be6ef7518d54d98a7901db1b377a.1348371388.git.len.brown@intel.com>
From: Bob Moore <robert.moore@intel.com>
These tables are defined outside of the ACPI specification.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
include/acpi/actbl2.h | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++
include/acpi/actbl3.h | 1 -
2 files changed, 111 insertions(+), 1 deletion(-)
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index d9ceb3d..b74476c 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -63,6 +63,8 @@
*/
#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
+#define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */
+#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */
#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
@@ -232,6 +234,115 @@ struct acpi_table_boot {
/*******************************************************************************
*
+ * CSRT - Core System Resource Table
+ * Version 0
+ *
+ * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011
+ *
+ ******************************************************************************/
+
+struct acpi_table_csrt {
+ struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* Resource Group subtable */
+
+struct acpi_csrt_group {
+ u32 length;
+ u32 vendor_id;
+ u32 subvendor_id;
+ u16 device_id;
+ u16 subdevice_id;
+ u16 revision;
+ u16 reserved;
+ u32 info_length;
+
+ /* Shared data (length = info_length) immediately follows */
+};
+
+/* Resource Descriptor subtable */
+
+struct acpi_csrt_descriptor {
+ u32 length;
+ u16 type;
+ u16 subtype;
+ u32 uid;
+
+ /* Resource-specific information immediately follows */
+};
+
+/* Resource Types */
+
+#define ACPI_CSRT_TYPE_INTERRUPT 0x0001
+#define ACPI_CSRT_TYPE_TIMER 0x0002
+#define ACPI_CSRT_TYPE_DMA 0x0003
+
+/* Resource Subtypes */
+
+#define ACPI_CSRT_XRUPT_LINE 0x0000
+#define ACPI_CSRT_XRUPT_CONTROLLER 0x0001
+#define ACPI_CSRT_TIMER 0x0000
+#define ACPI_CSRT_DMA_CHANNEL 0x0000
+#define ACPI_CSRT_DMA_CONTROLLER 0x0001
+
+/*******************************************************************************
+ *
+ * DBG2 - Debug Port Table 2
+ * Version 0 (Both main table and subtables)
+ *
+ * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012.
+ *
+ ******************************************************************************/
+
+struct acpi_table_dbg2 {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 info_offset;
+ u32 info_count;
+};
+
+/* Debug Device Information Subtable */
+
+struct acpi_dbg2_device {
+ u8 revision;
+ u16 length;
+ u8 register_count; /* Number of base_address registers */
+ u16 namepath_length;
+ u16 namepath_offset;
+ u16 oem_data_length;
+ u16 oem_data_offset;
+ u16 port_type;
+ u16 port_subtype;
+ u16 reserved;
+ u16 base_address_offset;
+ u16 address_size_offset;
+ /*
+ * Data that follows:
+ * base_address (required) - Each in 12-byte Generic Address Structure format.
+ * address_size (required) - Array of u32 sizes corresponding to each base_address register.
+ * Namepath (required) - Null terminated string. Single dot if not supported.
+ * oem_data (optional) - Length is oem_data_length.
+ */
+};
+
+/* Types for port_type field above */
+
+#define ACPI_DBG2_SERIAL_PORT 0x8000
+#define ACPI_DBG2_1394_PORT 0x8001
+#define ACPI_DBG2_USB_PORT 0x8002
+#define ACPI_DBG2_NET_PORT 0x8003
+
+/* Subtypes for port_subtype field above */
+
+#define ACPI_DBG2_16550_COMPATIBLE 0x0000
+#define ACPI_DBG2_16550_SUBSET 0x0001
+
+#define ACPI_DBG2_1394_STANDARD 0x0000
+
+#define ACPI_DBG2_USB_XHCI 0x0000
+#define ACPI_DBG2_USB_EHCI 0x0001
+
+/*******************************************************************************
+ *
* DBGP - Debug Port table
* Version 1
*
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index f65a0ed..37781ab 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -75,7 +75,6 @@
/* Reserved table signatures */
#define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */
-#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table 2 */
#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */
#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */
--
1.7.12.1.396.g16eed7c
next prev parent reply other threads:[~2012-09-23 4:35 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-23 4:33 ACPICA related patch queue for Linux-3.7 Len Brown
2012-09-23 4:33 ` [PATCH 01/23] ACPI: delelte more BFS/GTS related definition and code Len Brown
2012-09-23 4:33 ` [PATCH 02/23] ACPICA: Enable Scope change to root during module-level code execution Len Brown
2012-09-23 4:33 ` [PATCH 03/23] ACPICA: Split ACPICA initialization functions to new file, utxfinit.c Len Brown
2012-09-23 4:33 ` [PATCH 04/23] ACPICA: Comment update: Fix some typos in actble.h Len Brown
2012-09-23 4:33 ` [PATCH 05/23] ACPICA: Add Windows8/Server2012 string for _OSI method Len Brown
2012-09-23 4:33 ` [PATCH 06/23] ACPICA: GPE Support: Update debug info for GPE tracing Len Brown
2012-09-23 4:33 ` [PATCH 07/23] ACPICA: Debug output: Update output for Processor object Len Brown
2012-09-23 4:33 ` [PATCH 08/23] ACPICA: GPE support: Remove extraneous parameter from low-level function Len Brown
2012-09-23 4:33 ` Len Brown [this message]
2012-09-23 4:33 ` [PATCH 10/23] ACPICA: Add support for complex _PLD buffers Len Brown
2012-09-23 4:33 ` [PATCH 11/23] ACPICA: Add struct header support for _FDE, _GRT, _GTM, and _SRT names Len Brown
2012-09-23 4:34 ` [PATCH 12/23] ACPICA: Update version to 20120816 Len Brown
2012-09-23 4:34 ` [PATCH 13/23] ACPI: Use ACPICA native way to decode the PLD buffer Len Brown
2012-09-23 4:34 ` [PATCH 14/23] usb-acpi: Comply with the ACPI API change Len Brown
2012-09-23 5:54 ` Greg Kroah-Hartman
2012-09-23 4:34 ` [PATCH 15/23] ACPICA: Headers: Add new ACPI 5 HEST notify type values Len Brown
2012-09-23 4:34 ` [PATCH 16/23] ACPICA: Table Manager: Merge duplicate code (root table) Len Brown
2012-09-23 4:34 ` [PATCH 17/23] ACPICA: Update version to 20120913 Len Brown
2012-09-23 4:34 ` [PATCH 18/23] tools/power/acpi/acpidump: version 20051111 Len Brown
2012-09-23 4:34 ` [PATCH 19/23] tools/power/acpi/acpidump: version 20060606 Len Brown
2012-09-23 4:34 ` [PATCH 20/23] tools/power/acpi/acpidump: version 20070714 Len Brown
2012-09-23 4:34 ` [PATCH 21/23] tools/power/acpi/acpidump: version 20071116 Len Brown
2012-09-23 4:34 ` [PATCH 22/23] tools/power/acpi/acpidump: version 20101221 - find dynamic tables in sysfs Len Brown
2012-09-23 4:34 ` [PATCH 23/23] tools/power/acpi/acpidump: create acpidump(8), local make install targets Len Brown
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-all 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=4e2f9c278ad84196991fcf6f6646a3e15967fe90.1348371388.git.len.brown@intel.com \
--to=lenb@kernel.org \
--cc=feng.tang@intel.com \
--cc=len.brown@intel.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robert.moore@intel.com \
/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
all inboxes | Powered by JetHome®