STOP: block wakeup (+ block entry since patch 15)

Change-Id: I6636b7f77842e9a5e07fffa0f908fb4d46e7d763
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35205
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com>
Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>

2 files changed, 222 insertions, 0 deletions

diff --git a/import/chips/p9/common/pmlib/include/stop_sgpe_cme_api.h b/import/chips/p9/common/pmlib/include/stop_sgpe_cme_api.h
new file mode 100644
index 00000000..fb7fb201
--- /dev/null
+++ b/import/chips/p9/common/pmlib/include/stop_sgpe_cme_api.h
@@ -0,0 +1,65 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: import/chips/p9/common/pmlib/include/stop_sgpe_cme_api.h $    */
+/*                                                                        */
+/* OpenPOWER HCODE Project                                                */
+/*                                                                        */
+/* COPYRIGHT 2015,2017                                                    */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef __STOP_SGPE_CME_API_H__
+#define __STOP_SGPE_CME_API_H__
+
+
+enum SGPE_STOP_IRQ_PAYLOAD_MASKS
+{
+
+    TYPE2_PAYLOAD_SUSPEND_OP_MASK          = 0x400,
+    TYPE2_PAYLOAD_SUSPEND_EXIT_MASK        = 0x200,
+    TYPE2_PAYLOAD_SUSPEND_ENTRY_MASK       = 0x100,
+    TYPE2_PAYLOAD_SUSPEND_BOTH_MASK        = 0x300,
+    TYPE2_PAYLOAD_SUSPEND_ACK_MASK         = 0x080,
+
+    TYPE2_PAYLOAD_HARDWARE_WAKEUP          = 0x800,
+    TYPE2_PAYLOAD_EXIT_EVENT               = 0xC00,
+    TYPE2_PAYLOAD_STOP_LEVEL               = 0x00F,
+    TYPE3_PAYLOAD_EXIT_EVENT               = 0xC00,
+    TYPE6_PAYLOAD_EXIT_EVENT               = 0x00F
+};
+
+
+/// PIG TYPEs used by CME
+enum CME_STOP_PIG_TYPES
+{
+    PIG_TYPE2                              = 2,
+    PIG_TYPE3                              = 3
+};
+
+/// Numberical Doorbell Message IDs(used by CME check)
+enum CME_DOORBELL_MESSAGE_IDS
+{
+    MSGID_DB1_UNSUSPEND_STOP_ENTRIES       = 0x01,
+    MSGID_DB1_UNSUSPEND_STOP_EXITS         = 0x02,
+    MSGID_DB1_UNSUSPEND_STOP_ENTRIES_EXITS = 0x03,
+    MSGID_DB1_WAKEUP_GRANTED               = 0x04,
+    MSGID_DB1_SUSPEND_STOP_ENTRIES         = 0x05,
+    MSGID_DB1_SUSPEND_STOP_EXITS           = 0x06,
+    MSGID_DB1_SUSPEND_STOP_ENTRIES_EXITS   = 0x07
+};
+
+#endif  /* __STOP_SGPE_CME_API_H__ */
diff --git a/import/chips/p9/common/pmlib/include/wof_sgpe_pgpe_api.h b/import/chips/p9/common/pmlib/include/wof_sgpe_pgpe_api.h
new file mode 100644
index 00000000..9bd951fc
--- /dev/null
+++ b/import/chips/p9/common/pmlib/include/wof_sgpe_pgpe_api.h
@@ -0,0 +1,157 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: import/chips/p9/common/pmlib/include/wof_sgpe_pgpe_api.h $    */
+/*                                                                        */
+/* OpenPOWER HCODE Project                                                */
+/*                                                                        */
+/* COPYRIGHT 2016,2017                                                    */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+#ifndef __IPC_MESSAGES_H__
+#define __IPC_MESSAGES_H__
+
+//---------------
+// IPC from SGPE to PGPE
+//---------------
+enum MESSAGE_ID_IPI2HI_SGPE_PGPE
+{
+    MSGID_SGPE_PGPE_UPDATE_ACTIVE_CORES  = 0x8,
+    MSGID_SGPE_PGPE_UPDATE_ACTIVE_QUADS  = 0x9,
+    MSGID_SGPE_PGPE_SUSPEND_PSTATES      = 0x10
+};
+
+//---------------
+// IPC from PGPE to SGPE
+//---------------
+enum MESSAGE_ID_IPI3HI_PGPE_SGPE
+{
+    MSGID_PGPE_SGPE_INVALID              = 0,
+    MSGID_PGPE_SGPE_CONTROL_STOP_UPDATES = 1,
+    MSGID_PGPE_SGPE_SUSPEND_STOP         = 2
+};
+
+enum CTRL_STOP_UPDATES_ACTION
+{
+    CTRL_STOP_UPDT_RESERVED0            = 0x0,
+    CTRL_STOP_UPDT_ENABLE_CORE          = 0x1,
+    CTRL_STOP_UPDT_ENABLE_QUAD          = 0x2,
+    CTRL_STOP_UPDT_ENABLE_CORE_QUAD     = 0x3,
+    CTRL_STOP_UPDT_RESERVED1            = 0x4,
+    CTRL_STOP_UPDT_DISABLE_CORE         = 0x5,
+    CTRL_STOP_UPDT_DISABLE_QUAD         = 0x6,
+    CTRL_STOP_UPDT_DISABLE_CORE_QUAD    = 0x7
+};
+
+enum UPDATE_ACTIVE_TYPES
+{
+    UPDATE_ACTIVE_TYPE_ENTRY            = 0,
+    UPDATE_ACTIVE_TYPE_EXIT             = 1
+};
+
+enum IPC_SGPE_PGPE_RETURN_CODES
+{
+    IPC_SGPE_PGPE_RC_NULL                  = 0x00,
+    IPC_SGPE_PGPE_RC_SUCCESS               = 0x01,
+    IPC_SGPE_PGPE_RC_REQ_WHILE_PENDING_ACK = 0x10,
+    IPC_SGPE_PGPE_RC_PM_COMPLEX_SUSPEND    = 0x11
+};
+
+
+// Sgpe to Pgpe IPC message format
+
+typedef union
+{
+    uint64_t value;
+    struct
+    {
+        uint32_t msg_num                : 4;
+        uint32_t update_type            : 1;
+        uint32_t reserved               : 3;
+        uint32_t return_code            : 8;
+        uint32_t active_cores           : 24;
+        uint32_t return_active_cores    : 24;
+    } fields;
+} ipcmsg_s2p_update_active_cores_t;
+
+typedef union
+{
+    uint64_t value;
+    struct
+    {
+        uint32_t msg_num                : 4;
+        uint32_t update_type            : 1;
+        uint32_t reserved               : 3;
+        uint32_t return_code            : 8;
+        uint32_t requested_quads        : 6;
+        uint32_t reserved0              : 2;
+        uint32_t return_active_quads    : 6;
+        uint32_t reserved1              : 2;
+        uint32_t pad                    : 32;
+    } fields;
+} ipcmsg_s2p_update_active_quads_t;
+
+typedef union
+{
+    uint64_t value;
+    struct
+    {
+        uint32_t msg_num                : 4;
+        uint32_t update_type            : 1;
+        uint32_t reserved               : 3;
+        uint32_t return_code            : 8;
+        uint32_t requested_quads        : 6;
+        uint32_t reserved0              : 2;
+        uint32_t return_active_quads    : 6;
+        uint32_t reserved1              : 2;
+        uint32_t pad                    : 32;
+    } fields;
+} ipcmsg_s2p_suspend_pstate_t;
+
+
+// Pgpe to Sgpe IPC message format
+
+typedef union
+{
+    uint64_t value;
+    struct
+    {
+        uint32_t msg_num                : 8;
+        uint32_t return_code            : 8;
+        uint32_t action                 : 8;
+        uint32_t pad                    : 8;
+        uint32_t active_quads           : 6;
+        uint32_t reserved               : 2;
+        uint32_t active_cores           : 24;
+    } fields;
+} ipcmsg_p2s_ctrl_stop_updates_t;
+
+typedef union
+{
+    uint64_t value;
+    struct
+    {
+        uint32_t msg_num                : 8;
+        uint32_t return_code            : 8;
+        uint32_t reserved0              : 16;
+        uint32_t reserved1              : 32;
+    } fields;
+} ipcmsg_p2s_suspend_stop_t;
+
+
+#endif // __IPC_MESSAGES_H__