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2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390 
 kernel/arch/powerpc/include/asm/opal-api.h
....@@ -1,12 +1,8 @@
1
+/* SPDX-License-Identifier: GPL-2.0-or-later */
12 /*
23  * OPAL API definitions.
34  *
45  * Copyright 2011-2015 IBM Corp.
5
- *
6
- * This program is free software; you can redistribute it and/or
7
- * modify it under the terms of the GNU General Public License
8
- * as published by the Free Software Foundation; either version
9
- * 2 of the License, or (at your option) any later version.
106  */
117 
128 #ifndef __OPAL_API_H
....@@ -186,8 +182,8 @@
186182 #define OPAL_XIVE_FREE_IRQ			140
187183 #define OPAL_XIVE_SYNC				141
188184 #define OPAL_XIVE_DUMP				142
189
-#define OPAL_XIVE_RESERVED3			143
190
-#define OPAL_XIVE_RESERVED4			144
185
+#define OPAL_XIVE_GET_QUEUE_STATE		143
186
+#define OPAL_XIVE_SET_QUEUE_STATE		144
191187 #define OPAL_SIGNAL_SYSTEM_RESET		145
192188 #define OPAL_NPU_INIT_CONTEXT			146
193189 #define OPAL_NPU_DESTROY_CONTEXT		147
....@@ -209,8 +205,16 @@
209205 #define OPAL_SENSOR_GROUP_ENABLE		163
210206 #define OPAL_PCI_GET_PBCQ_TUNNEL_BAR		164
211207 #define OPAL_PCI_SET_PBCQ_TUNNEL_BAR		165
208
+#define OPAL_HANDLE_HMI2			166
212209 #define	OPAL_NX_COPROC_INIT			167
213
-#define OPAL_LAST				167
210
+#define OPAL_XIVE_GET_VP_STATE			170
211
+#define OPAL_MPIPL_UPDATE			173
212
+#define OPAL_MPIPL_REGISTER_TAG			174
213
+#define OPAL_MPIPL_QUERY_TAG			175
214
+#define OPAL_SECVAR_GET				176
215
+#define OPAL_SECVAR_GET_NEXT			177
216
+#define OPAL_SECVAR_ENQUEUE_UPDATE		178
217
+#define OPAL_LAST				178
214218 
215219 #define QUIESCE_HOLD			1 /* Spin all calls at entry */
216220 #define QUIESCE_REJECT			2 /* Fail all calls with OPAL_BUSY */
....@@ -455,6 +459,7 @@
455459 	OPAL_MSG_DPO		= 5,
456460 	OPAL_MSG_PRD		= 6,
457461 	OPAL_MSG_OCC		= 7,
462
+	OPAL_MSG_PRD2		= 8,
458463 	OPAL_MSG_TYPE_MAX,
459464 };
460465 
....@@ -566,6 +571,7 @@
566571 	CHECKSTOP_TYPE_UNKNOWN	=	0,
567572 	CHECKSTOP_TYPE_CORE	=	1,
568573 	CHECKSTOP_TYPE_NX	=	2,
574
+	CHECKSTOP_TYPE_NPU	=	3
569575 };
570576 
571577 enum OpalHMI_CoreXstopReason {
....@@ -632,6 +638,15 @@
632638 			} u;
633639 		} xstop_error;
634640 	} u;
641
+};
642
+
643
+/* OPAL_HANDLE_HMI2 out_flags */
644
+enum {
645
+	OPAL_HMI_FLAGS_TB_RESYNC	= (1ull << 0), /* Timebase has been resynced */
646
+	OPAL_HMI_FLAGS_DEC_LOST		= (1ull << 1), /* DEC lost, needs to be reprogrammed */
647
+	OPAL_HMI_FLAGS_HDEC_LOST	= (1ull << 2), /* HDEC lost, needs to be reprogrammed */
648
+	OPAL_HMI_FLAGS_TOD_TB_FAIL	= (1ull << 3), /* TOD/TB recovery failed. */
649
+	OPAL_HMI_FLAGS_NEW_EVENT	= (1ull << 63), /* An event has been created */
635650 };
636651 
637652 enum {
....@@ -1050,6 +1065,9 @@
10501065 enum {
10511066 	OPAL_REBOOT_NORMAL		= 0,
10521067 	OPAL_REBOOT_PLATFORM_ERROR	= 1,
1068
+	OPAL_REBOOT_FULL_IPL		= 2,
1069
+	OPAL_REBOOT_MPIPL		= 3,
1070
+	OPAL_REBOOT_FAST		= 4,
10531071 };
10541072 
10551073 /* Argument to OPAL_PCI_TCE_KILL */
....@@ -1117,6 +1135,7 @@
11171135 enum {
11181136 	OPAL_IMC_COUNTERS_NEST = 1,
11191137 	OPAL_IMC_COUNTERS_CORE = 2,
1138
+	OPAL_IMC_COUNTERS_TRACE = 3,
11201139 };
11211140 
11221141 
....@@ -1125,6 +1144,44 @@
11251144 #define OPAL_PCI_P2P_LOAD		0x2
11261145 #define OPAL_PCI_P2P_STORE		0x4
11271146 
1147
+/* MPIPL update operations */
1148
+enum opal_mpipl_ops {
1149
+	OPAL_MPIPL_ADD_RANGE			= 0,
1150
+	OPAL_MPIPL_REMOVE_RANGE			= 1,
1151
+	OPAL_MPIPL_REMOVE_ALL			= 2,
1152
+	OPAL_MPIPL_FREE_PRESERVED_MEMORY	= 3,
1153
+};
1154
+
1155
+/* Tag will point to various metadata area. Kernel will
1156
+ * use tag to get metadata value.
1157
+ */
1158
+enum opal_mpipl_tags {
1159
+	OPAL_MPIPL_TAG_CPU	= 0,
1160
+	OPAL_MPIPL_TAG_OPAL	= 1,
1161
+	OPAL_MPIPL_TAG_KERNEL	= 2,
1162
+	OPAL_MPIPL_TAG_BOOT_MEM	= 3,
1163
+};
1164
+
1165
+/* Preserved memory details */
1166
+struct opal_mpipl_region {
1167
+	__be64	src;
1168
+	__be64	dest;
1169
+	__be64	size;
1170
+};
1171
+
1172
+/* Structure version */
1173
+#define OPAL_MPIPL_VERSION		0x01
1174
+
1175
+struct opal_mpipl_fadump {
1176
+	u8	version;
1177
+	u8	reserved[7];
1178
+	__be32	crashing_pir;	/* OPAL crashing CPU PIR */
1179
+	__be32	cpu_data_version;
1180
+	__be32	cpu_data_size;
1181
+	__be32	region_cnt;
1182
+	struct	opal_mpipl_region region[];
1183
+} __packed;
1184
+
11281185 #endif /* __ASSEMBLY__ */
11291186 
11301187 #endif /* __OPAL_API_H */