[PATCH v5 04/10] ACPI ERST: header file for ERST

[Eric DeVolder <eric.devolder@oracle.com>]

This change introduces the defintions for ACPI ERST.

Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
---
 include/hw/acpi/erst.h | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 include/hw/acpi/erst.h

diff --git a/include/hw/acpi/erst.h b/include/hw/acpi/erst.h
new file mode 100644
index 0000000..07a3fa5
--- /dev/null
+++ b/include/hw/acpi/erst.h
@@ -0,0 +1,84 @@
+/*
+ * ACPI Error Record Serialization Table, ERST, Implementation
+ *
+ * Copyright (c) 2021 Oracle and/or its affiliates.
+ *
+ * ACPI ERST introduced in ACPI 4.0, June 16, 2009.
+ * ACPI Platform Error Interfaces : Error Serialization
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ */
+#ifndef HW_ACPI_ERST_H
+#define HW_ACPI_ERST_H
+
+void build_erst(GArray *table_data, BIOSLinker *linker, Object *erst_dev,
+                const char *oem_id, const char *oem_table_id);
+
+#define TYPE_ACPI_ERST "acpi-erst"
+#define ACPI_ERST_MEMDEV_PROP "memdev"
+
+#define ACPI_ERST_ACTION_BEGIN_WRITE_OPERATION         0x0
+#define ACPI_ERST_ACTION_BEGIN_READ_OPERATION          0x1
+#define ACPI_ERST_ACTION_BEGIN_CLEAR_OPERATION         0x2
+#define ACPI_ERST_ACTION_END_OPERATION                 0x3
+#define ACPI_ERST_ACTION_SET_RECORD_OFFSET             0x4
+#define ACPI_ERST_ACTION_EXECUTE_OPERATION             0x5
+#define ACPI_ERST_ACTION_CHECK_BUSY_STATUS             0x6
+#define ACPI_ERST_ACTION_GET_COMMAND_STATUS            0x7
+#define ACPI_ERST_ACTION_GET_RECORD_IDENTIFIER         0x8
+#define ACPI_ERST_ACTION_SET_RECORD_IDENTIFIER         0x9
+#define ACPI_ERST_ACTION_GET_RECORD_COUNT              0xA
+#define ACPI_ERST_ACTION_BEGIN_DUMMY_WRITE_OPERATION   0xB
+#define ACPI_ERST_ACTION_RESERVED                      0xC
+#define ACPI_ERST_ACTION_GET_ERROR_LOG_ADDRESS_RANGE   0xD
+#define ACPI_ERST_ACTION_GET_ERROR_LOG_ADDRESS_LENGTH  0xE
+#define ACPI_ERST_ACTION_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES 0xF
+#define ACPI_ERST_ACTION_GET_EXECUTE_OPERATION_TIMINGS 0x10
+#define ACPI_ERST_MAX_ACTIONS \
+    (ACPI_ERST_ACTION_GET_EXECUTE_OPERATION_TIMINGS + 1)
+
+#define ACPI_ERST_STATUS_SUCCESS                0x00
+#define ACPI_ERST_STATUS_NOT_ENOUGH_SPACE       0x01
+#define ACPI_ERST_STATUS_HARDWARE_NOT_AVAILABLE 0x02
+#define ACPI_ERST_STATUS_FAILED                 0x03
+#define ACPI_ERST_STATUS_RECORD_STORE_EMPTY     0x04
+#define ACPI_ERST_STATUS_RECORD_NOT_FOUND       0x05
+
+#define ACPI_ERST_INST_READ_REGISTER                 0x00
+#define ACPI_ERST_INST_READ_REGISTER_VALUE           0x01
+#define ACPI_ERST_INST_WRITE_REGISTER                0x02
+#define ACPI_ERST_INST_WRITE_REGISTER_VALUE          0x03
+#define ACPI_ERST_INST_NOOP                          0x04
+#define ACPI_ERST_INST_LOAD_VAR1                     0x05
+#define ACPI_ERST_INST_LOAD_VAR2                     0x06
+#define ACPI_ERST_INST_STORE_VAR1                    0x07
+#define ACPI_ERST_INST_ADD                           0x08
+#define ACPI_ERST_INST_SUBTRACT                      0x09
+#define ACPI_ERST_INST_ADD_VALUE                     0x0A
+#define ACPI_ERST_INST_SUBTRACT_VALUE                0x0B
+#define ACPI_ERST_INST_STALL                         0x0C
+#define ACPI_ERST_INST_STALL_WHILE_TRUE              0x0D
+#define ACPI_ERST_INST_SKIP_NEXT_INSTRUCTION_IF_TRUE 0x0E
+#define ACPI_ERST_INST_GOTO                          0x0F
+#define ACPI_ERST_INST_SET_SRC_ADDRESS_BASE          0x10
+#define ACPI_ERST_INST_SET_DST_ADDRESS_BASE          0x11
+#define ACPI_ERST_INST_MOVE_DATA                     0x12
+
+/* returns NULL unless there is exactly one device */
+static inline Object *find_erst_dev(void)
+{
+    return object_resolve_path_type("", TYPE_ACPI_ERST, NULL);
+}
+#endif
+
-- 
1.8.3.1