/* SPDX-License-Identifier: BSD-3-Clause * Copyright (c) 2022 Marvell. */ #ifndef _ROC_ML_H_ #define _ROC_ML_H_ #include "roc_api.h" #define ROC_ML_MEM_SZ (6 * 1024) #define ROC_ML_TIMEOUT_MS 10000 /* ML_CFG */ #define ROC_ML_CFG_JD_SIZE GENMASK_ULL(1, 0) #define ROC_ML_CFG_MLIP_ENA BIT_ULL(2) #define ROC_ML_CFG_BUSY BIT_ULL(3) #define ROC_ML_CFG_WRAP_CLK_FORCE BIT_ULL(4) #define ROC_ML_CFG_MLIP_CLK_FORCE BIT_ULL(5) #define ROC_ML_CFG_ENA BIT_ULL(6) /* ML_MLR_BASE */ #define ROC_ML_MLR_BASE_BASE GENMASK_ULL(51, 0) /* ML_STG_STATUS */ #define ROC_ML_STG_STATUS_VALID BIT_ULL(0) #define ROC_ML_STG_STATUS_ADDR_ERR BIT_ULL(1) #define ROC_ML_STG_STATUS_DMA_ERR BIT_ULL(2) #define ROC_ML_STG_STATUS_TIMEOUT BIT_ULL(3) #define ROC_ML_STG_STATUS_NFAT_ERR BIT_ULL(4) #define ROC_ML_STG_STATUS_JOB_ERR BIT_ULL(5) #define ROC_ML_STG_STATUS_ELAPSED_TICKS GENMASK_ULL(47, 6) /* ML_STG_CONTROL */ #define ROC_ML_STG_CONTROL_FETCH_TO_RUN BIT_ULL(0) #define ROC_ML_STG_CONTROL_RUN_TO_COMP BIT_ULL(1) /* ML_AXI_BRIDGE */ #define ROC_ML_AXI_BRIDGE_CTRL_AXI_RESP_CTRL BIT_ULL(0) #define ROC_ML_AXI_BRIDGE_CTRL_BRIDGE_CTRL_MODE BIT_ULL(1) #define ROC_ML_AXI_BRIDGE_CTRL_FORCE_AXI_ID GENMASK_ULL(11, 2) #define ROC_ML_AXI_BRIDGE_CTRL_CSR_WR_BLK BIT_ULL(13) #define ROC_ML_AXI_BRIDGE_CTRL_NCB_WR_BLK BIT_ULL(14) #define ROC_ML_AXI_BRIDGE_CTRL_CSR_RD_BLK BIT_ULL(15) #define ROC_ML_AXI_BRIDGE_CTRL_NCB_RD_BLK BIT_ULL(16) #define ROC_ML_AXI_BRIDGE_CTRL_FENCE BIT_ULL(17) #define ROC_ML_AXI_BRIDGE_CTRL_BUSY BIT_ULL(18) #define ROC_ML_AXI_BRIDGE_CTRL_FORCE_WRESP_OK BIT_ULL(19) #define ROC_ML_AXI_BRIDGE_CTRL_FORCE_RRESP_OK BIT_ULL(20) #define ROC_ML_AXI_BRIDGE_CTRL_CSR_FORCE_CMPLT BIT_ULL(21) #define ROC_ML_AXI_BRIDGE_CTRL_WR_CNT_GEAR GENMASK_ULL(25, 22) #define ROC_ML_AXI_BRIDGE_CTRL_RD_GEAR GENMASK_ULL(28, 26) #define ROC_ML_AXI_BRIDGE_CTRL_CSR_CUTTHROUGH_MODE BIT_ULL(29) #define ROC_ML_AXI_BRIDGE_CTRL_GAA_WRITE_CREDITS GENMASK_ULL(33, 30) #define ROC_ML_AXI_BRIDGE_CTRL_GAA_READ_CREDITS GENMASK_ULL(37, 34) #define ROC_ML_AXI_BRIDGE_CTRL_GAA_LOAD_WRITE_CREDITS BIT_ULL(38) #define ROC_ML_AXI_BRIDGE_CTRL_GAA_LOAD_READ_CREDITS BIT_ULL(39) #define ROC_ML_AXI_BRIDGE_CTRL_FLUSH_WRITE_DATA BIT_ULL(40) /* ML_JOB_MGR_CTRL */ #define ROC_ML_JOB_MGR_CTRL_STALL_ON_ERR BIT_ULL(0) #define ROC_ML_JOB_MGR_CTRL_PF_OVERRIDE BIT_ULL(1) #define ROC_ML_JOB_MGR_CTRL_PF_FUNC_OVERRIDE GENMASK_ULL(19, 4) #define ROC_ML_JOB_MGR_CTRL_BUSY BIT_ULL(20) #define ROC_ML_JOB_MGR_CTRL_STALL_ON_IDLE BIT_ULL(21) /* ML_JCMDQ_STATUS */ #define ROC_ML_JCMDQ_STATUS_AVAIL_COUNT GENMASK_ULL(4, 0) /* ML_ANBX_BACKP_DISABLE */ #define ROC_ML_ANBX_BACKP_DISABLE_EXTMSTR_B_BACKP_DISABLE BIT_ULL(0) #define ROC_ML_ANBX_BACKP_DISABLE_EXTMSTR_R_BACKP_DISABLE BIT_ULL(1) /* ML_ANBX_NCBI_P_OVR */ #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_MSH_DST_OVR_VLD BIT_ULL(0) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_MSH_DST_OVR GENMASK_ULL(11, 1) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_NS_OVR_VLD BIT_ULL(12) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_NS_OVR BIT_ULL(13) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_PADDR_OVR_VLD BIT_ULL(14) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_PADDR_OVR BIT_ULL(15) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_RO_OVR_VLD BIT_ULL(16) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_RO_OVR BIT_ULL(17) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_MPADID_VAL_OVR_VLD BIT_ULL(18) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_MPADID_VAL_OVR BIT_ULL(19) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_MPAMDID_OVR_VLD BIT_ULL(20) #define ML_ANBX_NCBI_P_OVR_ANB_NCBI_P_MPAMDID_OVR BIT_ULL(21) /* ML_ANBX_NCBI_NP_OVR */ #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_MSH_DST_OVR_VLD BIT_ULL(0) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_MSH_DST_OVR GENMASK_ULL(11, 1) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_NS_OVR_VLD BIT_ULL(12) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_NS_OVR BIT_ULL(13) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_PADDR_OVR_VLD BIT_ULL(14) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_PADDR_OVR BIT_ULL(15) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_RO_OVR_VLD BIT_ULL(16) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_RO_OVR BIT_ULL(17) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_MPADID_VAL_OVR_VLD BIT_ULL(18) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_MPADID_VAL_OVR BIT_ULL(19) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_MPAMDID_OVR_VLD BIT_ULL(20) #define ML_ANBX_NCBI_NP_OVR_ANB_NCBI_NP_MPAMDID_OVR BIT_ULL(21) /* ML_SW_RST_CTRL */ #define ROC_ML_SW_RST_CTRL_ACC_RST BIT_ULL(0) #define ROC_ML_SW_RST_CTRL_CMPC_RST BIT_ULL(1) struct roc_ml { struct plt_pci_device *pci_dev; plt_spinlock_t sp_spinlock; plt_spinlock_t fp_spinlock; uint8_t reserved[ROC_ML_MEM_SZ] __plt_cache_aligned; } __plt_cache_aligned; /* Register read and write functions */ uint64_t __roc_api roc_ml_reg_read64(struct roc_ml *roc_ml, uint64_t offset); void __roc_api roc_ml_reg_write64(struct roc_ml *roc_ml, uint64_t val, uint64_t offset); uint32_t __roc_api roc_ml_reg_read32(struct roc_ml *roc_ml, uint64_t offset); void __roc_api roc_ml_reg_write32(struct roc_ml *roc_ml, uint32_t val, uint64_t offset); void __roc_api roc_ml_reg_save(struct roc_ml *roc_ml, uint64_t offset); /* Address translation functions */ uint64_t __roc_api roc_ml_addr_pa_to_offset(struct roc_ml *roc_ml, uint64_t phys_addr); uint64_t __roc_api roc_ml_addr_offset_to_pa(struct roc_ml *roc_ml, uint64_t offset); void *__roc_api roc_ml_addr_ap2mlip(struct roc_ml *roc_ml, void *addr); void *__roc_api roc_ml_addr_mlip2ap(struct roc_ml *roc_ml, void *addr); /* Scratch and JCMDQ functions */ void __roc_api roc_ml_scratch_write_job(struct roc_ml *roc_ml, void *jd); bool __roc_api roc_ml_scratch_is_valid_bit_set(struct roc_ml *roc_ml); bool __roc_api roc_ml_scratch_is_done_bit_set(struct roc_ml *roc_ml); bool __roc_api roc_ml_scratch_enqueue(struct roc_ml *roc_ml, void *work_ptr); bool __roc_api roc_ml_scratch_dequeue(struct roc_ml *roc_ml, void *work_ptr); void __roc_api roc_ml_scratch_queue_reset(struct roc_ml *roc_ml); bool __roc_api roc_ml_jcmdq_enqueue_lf(struct roc_ml *roc_ml, struct ml_job_cmd_s *job_cmd); bool __roc_api roc_ml_jcmdq_enqueue_sl(struct roc_ml *roc_ml, struct ml_job_cmd_s *job_cmd); /* Device management functions */ void __roc_api roc_ml_clk_force_on(struct roc_ml *roc_ml); void __roc_api roc_ml_clk_force_off(struct roc_ml *roc_ml); void __roc_api roc_ml_dma_stall_on(struct roc_ml *roc_ml); void __roc_api roc_ml_dma_stall_off(struct roc_ml *roc_ml); bool __roc_api roc_ml_mlip_is_enabled(struct roc_ml *roc_ml); int __roc_api roc_ml_mlip_reset(struct roc_ml *roc_ml, bool force); /* Device / block functions */ int __roc_api roc_ml_dev_init(struct roc_ml *roc_ml); int __roc_api roc_ml_dev_fini(struct roc_ml *roc_ml); int __roc_api roc_ml_blk_init(struct roc_bphy *roc_bphy, struct roc_ml *roc_ml); int __roc_api roc_ml_blk_fini(struct roc_bphy *roc_bphy, struct roc_ml *roc_ml); /* Utility functions */ uint16_t __roc_api roc_ml_sso_pf_func_get(void); #endif /*_ROC_ML_H_*/