/* * 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 0struct 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 */