1 files changed, 159 insertions, 0 deletions

diff --git a/include/nvgpu/pmuif/gpmuif_acr.h b/include/nvgpu/pmuif/gpmuif_acr.h
new file mode 100644
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--- /dev/null
+++ b/include/nvgpu/pmuif/gpmuif_acr.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef NVGPU_PMUIF_GPMUIF_ACR_H
+#define NVGPU_PMUIF_GPMUIF_ACR_H
+
+/* ACR Commands/Message structures */
+
+enum {
+        PMU_ACR_CMD_ID_INIT_WPR_REGION = 0x0,
+        PMU_ACR_CMD_ID_BOOTSTRAP_FALCON,
+        PMU_ACR_CMD_ID_RESERVED,
+        PMU_ACR_CMD_ID_BOOTSTRAP_MULTIPLE_FALCONS,
+};
+
+/*
+ * Initializes the WPR region details
+ */
+struct pmu_acr_cmd_init_wpr_details {
+        u8  cmd_type;
+        u32 regionid;
+        u32 wproffset;
+
+};
+
+/*
+ * falcon ID to bootstrap
+ */
+struct pmu_acr_cmd_bootstrap_falcon {
+        u8 cmd_type;
+        u32 flags;
+        u32 falconid;
+};
+
+/*
+ * falcon ID to bootstrap
+ */
+struct pmu_acr_cmd_bootstrap_multiple_falcons {
+        u8 cmd_type;
+        u32 flags;
+        u32 falconidmask;
+        u32 usevamask;
+        struct falc_u64 wprvirtualbase;
+};
+
+#define PMU_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET_NO  1
+#define PMU_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET_YES 0
+
+
+struct pmu_acr_cmd {
+        union {
+                u8 cmd_type;
+                struct pmu_acr_cmd_bootstrap_falcon bootstrap_falcon;
+                struct pmu_acr_cmd_init_wpr_details init_wpr;
+                struct pmu_acr_cmd_bootstrap_multiple_falcons boot_falcons;
+        };
+};
+
+/* acr messages */
+
+/*
+ * returns the WPR region init information
+ */
+#define PMU_ACR_MSG_ID_INIT_WPR_REGION   0
+
+/*
+ * Returns the Bootstrapped falcon ID to RM
+ */
+#define PMU_ACR_MSG_ID_BOOTSTRAP_FALCON  1
+
+/*
+ * Returns the WPR init status
+ */
+#define PMU_ACR_SUCCESS                  0
+#define PMU_ACR_ERROR                    1
+
+/*
+ * PMU notifies about bootstrap status of falcon
+ */
+struct pmu_acr_msg_bootstrap_falcon {
+        u8 msg_type;
+        union {
+                u32 errorcode;
+                u32 falconid;
+        };
+};
+
+struct pmu_acr_msg {
+        union {
+                u8 msg_type;
+                struct pmu_acr_msg_bootstrap_falcon acrmsg;
+        };
+};
+
+/* ACR RPC */
+#define NV_PMU_RPC_ID_ACR_INIT_WPR_REGION      0x00
+#define NV_PMU_RPC_ID_ACR_WRITE_CBC_BASE       0x01
+#define NV_PMU_RPC_ID_ACR_BOOTSTRAP_FALCON     0x02
+#define NV_PMU_RPC_ID_ACR_BOOTSTRAP_GR_FALCONS 0x03
+#define NV_PMU_RPC_ID_ACR__COUNT               0x04
+
+/*
+ * structure that holds data used
+ * to execute INIT_WPR_REGION RPC.
+ */
+struct nv_pmu_rpc_struct_acr_init_wpr_region {
+        /*[IN/OUT] Must be first field in RPC structure */
+        struct nv_pmu_rpc_header hdr;
+        /*[IN] ACR region ID of WPR region */
+        u32 wpr_regionId;
+        /* [IN] WPR offset from startAddress */
+        u32 wpr_offset;
+        u32 scratch[1];
+};
+
+/*
+ * structure that holds data used to
+ * execute BOOTSTRAP_GR_FALCONS RPC.
+ */
+struct nv_pmu_rpc_struct_acr_bootstrap_gr_falcons {
+        /*[IN/OUT] Must be first field in RPC structure */
+        struct nv_pmu_rpc_header hdr;
+        /* [IN] Mask of falcon IDs @ref LSF_FALCON_ID_<XYZ> */
+        u32  falcon_id_mask;
+        /*
+         * [IN] Boostrapping flags @ref
+         * PMU_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_<XYZ>
+         */
+        u32 flags;
+        /* [IN] Indicate whether the particular falon uses VA */
+        u32  falcon_va_mask;
+        /*
+         * [IN] WPR Base Address in VA. The Inst Block containing
+         * this VA should be bound to both PMU and GR falcons
+         * during the falcon boot
+         */
+        struct falc_u64  wpr_base_virtual;
+        u32  scratch[1];
+};
+
+#endif /* NVGPU_PMUIF_GPMUIF_ACR_H */