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linux-zen-desktop/drivers/accel/habanalabs/gaudi/gaudi_coresight.c

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2023-08-30 17:31:07 +02:00
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2016-2018 HabanaLabs, Ltd.
* All Rights Reserved.
*/
#include "gaudiP.h"
#include "../include/gaudi/gaudi_coresight.h"
#include "../include/gaudi/asic_reg/gaudi_regs.h"
#include "../include/gaudi/gaudi_masks.h"
#include "../include/gaudi/gaudi_reg_map.h"
#include <uapi/drm/habanalabs_accel.h>
#define SPMU_SECTION_SIZE MME0_ACC_SPMU_MAX_OFFSET
#define SPMU_EVENT_TYPES_OFFSET 0x400
#define SPMU_MAX_COUNTERS 6
static u64 debug_stm_regs[GAUDI_STM_LAST + 1] = {
[GAUDI_STM_MME0_ACC] = mmMME0_ACC_STM_BASE,
[GAUDI_STM_MME0_SBAB] = mmMME0_SBAB_STM_BASE,
[GAUDI_STM_MME0_CTRL] = mmMME0_CTRL_STM_BASE,
[GAUDI_STM_MME1_ACC] = mmMME1_ACC_STM_BASE,
[GAUDI_STM_MME1_SBAB] = mmMME1_SBAB_STM_BASE,
[GAUDI_STM_MME1_CTRL] = mmMME1_CTRL_STM_BASE,
[GAUDI_STM_MME2_ACC] = mmMME2_ACC_STM_BASE,
[GAUDI_STM_MME2_SBAB] = mmMME2_SBAB_STM_BASE,
[GAUDI_STM_MME2_CTRL] = mmMME2_CTRL_STM_BASE,
[GAUDI_STM_MME3_ACC] = mmMME3_ACC_STM_BASE,
[GAUDI_STM_MME3_SBAB] = mmMME3_SBAB_STM_BASE,
[GAUDI_STM_MME3_CTRL] = mmMME3_CTRL_STM_BASE,
[GAUDI_STM_DMA_IF_W_S] = mmDMA_IF_W_S_STM_BASE,
[GAUDI_STM_DMA_IF_E_S] = mmDMA_IF_E_S_STM_BASE,
[GAUDI_STM_DMA_IF_W_N] = mmDMA_IF_W_N_STM_BASE,
[GAUDI_STM_DMA_IF_E_N] = mmDMA_IF_E_N_STM_BASE,
[GAUDI_STM_CPU] = mmCPU_STM_BASE,
[GAUDI_STM_DMA_CH_0_CS] = mmDMA_CH_0_CS_STM_BASE,
[GAUDI_STM_DMA_CH_1_CS] = mmDMA_CH_1_CS_STM_BASE,
[GAUDI_STM_DMA_CH_2_CS] = mmDMA_CH_2_CS_STM_BASE,
[GAUDI_STM_DMA_CH_3_CS] = mmDMA_CH_3_CS_STM_BASE,
[GAUDI_STM_DMA_CH_4_CS] = mmDMA_CH_4_CS_STM_BASE,
[GAUDI_STM_DMA_CH_5_CS] = mmDMA_CH_5_CS_STM_BASE,
[GAUDI_STM_DMA_CH_6_CS] = mmDMA_CH_6_CS_STM_BASE,
[GAUDI_STM_DMA_CH_7_CS] = mmDMA_CH_7_CS_STM_BASE,
[GAUDI_STM_PCIE] = mmPCIE_STM_BASE,
[GAUDI_STM_MMU_CS] = mmMMU_CS_STM_BASE,
[GAUDI_STM_PSOC] = mmPSOC_STM_BASE,
[GAUDI_STM_NIC0_0] = mmSTM_0_NIC0_DBG_BASE,
[GAUDI_STM_NIC0_1] = mmSTM_1_NIC0_DBG_BASE,
[GAUDI_STM_NIC1_0] = mmSTM_0_NIC1_DBG_BASE,
[GAUDI_STM_NIC1_1] = mmSTM_1_NIC1_DBG_BASE,
[GAUDI_STM_NIC2_0] = mmSTM_0_NIC2_DBG_BASE,
[GAUDI_STM_NIC2_1] = mmSTM_1_NIC2_DBG_BASE,
[GAUDI_STM_NIC3_0] = mmSTM_0_NIC3_DBG_BASE,
[GAUDI_STM_NIC3_1] = mmSTM_1_NIC3_DBG_BASE,
[GAUDI_STM_NIC4_0] = mmSTM_0_NIC4_DBG_BASE,
[GAUDI_STM_NIC4_1] = mmSTM_1_NIC4_DBG_BASE,
[GAUDI_STM_TPC0_EML] = mmTPC0_EML_STM_BASE,
[GAUDI_STM_TPC1_EML] = mmTPC1_EML_STM_BASE,
[GAUDI_STM_TPC2_EML] = mmTPC2_EML_STM_BASE,
[GAUDI_STM_TPC3_EML] = mmTPC3_EML_STM_BASE,
[GAUDI_STM_TPC4_EML] = mmTPC4_EML_STM_BASE,
[GAUDI_STM_TPC5_EML] = mmTPC5_EML_STM_BASE,
[GAUDI_STM_TPC6_EML] = mmTPC6_EML_STM_BASE,
[GAUDI_STM_TPC7_EML] = mmTPC7_EML_STM_BASE
};
static u64 debug_etf_regs[GAUDI_ETF_LAST + 1] = {
[GAUDI_ETF_MME0_ACC] = mmMME0_ACC_ETF_BASE,
[GAUDI_ETF_MME0_SBAB] = mmMME0_SBAB_ETF_BASE,
[GAUDI_ETF_MME0_CTRL] = mmMME0_CTRL_ETF_BASE,
[GAUDI_ETF_MME1_ACC] = mmMME1_ACC_ETF_BASE,
[GAUDI_ETF_MME1_SBAB] = mmMME1_SBAB_ETF_BASE,
[GAUDI_ETF_MME1_CTRL] = mmMME1_CTRL_ETF_BASE,
[GAUDI_ETF_MME2_ACC] = mmMME2_MME2_ACC_ETF_BASE,
[GAUDI_ETF_MME2_SBAB] = mmMME2_SBAB_ETF_BASE,
[GAUDI_ETF_MME2_CTRL] = mmMME2_CTRL_ETF_BASE,
[GAUDI_ETF_MME3_ACC] = mmMME3_ACC_ETF_BASE,
[GAUDI_ETF_MME3_SBAB] = mmMME3_SBAB_ETF_BASE,
[GAUDI_ETF_MME3_CTRL] = mmMME3_CTRL_ETF_BASE,
[GAUDI_ETF_DMA_IF_W_S] = mmDMA_IF_W_S_ETF_BASE,
[GAUDI_ETF_DMA_IF_E_S] = mmDMA_IF_E_S_ETF_BASE,
[GAUDI_ETF_DMA_IF_W_N] = mmDMA_IF_W_N_ETF_BASE,
[GAUDI_ETF_DMA_IF_E_N] = mmDMA_IF_E_N_ETF_BASE,
[GAUDI_ETF_CPU_0] = mmCPU_ETF_0_BASE,
[GAUDI_ETF_CPU_1] = mmCPU_ETF_1_BASE,
[GAUDI_ETF_CPU_TRACE] = mmCPU_ETF_TRACE_BASE,
[GAUDI_ETF_DMA_CH_0_CS] = mmDMA_CH_0_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_1_CS] = mmDMA_CH_1_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_2_CS] = mmDMA_CH_2_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_3_CS] = mmDMA_CH_3_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_4_CS] = mmDMA_CH_4_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_5_CS] = mmDMA_CH_5_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_6_CS] = mmDMA_CH_6_CS_ETF_BASE,
[GAUDI_ETF_DMA_CH_7_CS] = mmDMA_CH_7_CS_ETF_BASE,
[GAUDI_ETF_PCIE] = mmPCIE_ETF_BASE,
[GAUDI_ETF_MMU_CS] = mmMMU_CS_ETF_BASE,
[GAUDI_ETF_PSOC] = mmPSOC_ETF_BASE,
[GAUDI_ETF_NIC0_0] = mmETF_0_NIC0_DBG_BASE,
[GAUDI_ETF_NIC0_1] = mmETF_1_NIC0_DBG_BASE,
[GAUDI_ETF_NIC1_0] = mmETF_0_NIC1_DBG_BASE,
[GAUDI_ETF_NIC1_1] = mmETF_1_NIC1_DBG_BASE,
[GAUDI_ETF_NIC2_0] = mmETF_0_NIC2_DBG_BASE,
[GAUDI_ETF_NIC2_1] = mmETF_1_NIC2_DBG_BASE,
[GAUDI_ETF_NIC3_0] = mmETF_0_NIC3_DBG_BASE,
[GAUDI_ETF_NIC3_1] = mmETF_1_NIC3_DBG_BASE,
[GAUDI_ETF_NIC4_0] = mmETF_0_NIC4_DBG_BASE,
[GAUDI_ETF_NIC4_1] = mmETF_1_NIC4_DBG_BASE,
[GAUDI_ETF_TPC0_EML] = mmTPC0_EML_ETF_BASE,
[GAUDI_ETF_TPC1_EML] = mmTPC1_EML_ETF_BASE,
[GAUDI_ETF_TPC2_EML] = mmTPC2_EML_ETF_BASE,
[GAUDI_ETF_TPC3_EML] = mmTPC3_EML_ETF_BASE,
[GAUDI_ETF_TPC4_EML] = mmTPC4_EML_ETF_BASE,
[GAUDI_ETF_TPC5_EML] = mmTPC5_EML_ETF_BASE,
[GAUDI_ETF_TPC6_EML] = mmTPC6_EML_ETF_BASE,
[GAUDI_ETF_TPC7_EML] = mmTPC7_EML_ETF_BASE
};
static u64 debug_funnel_regs[GAUDI_FUNNEL_LAST + 1] = {
[GAUDI_FUNNEL_MME0_ACC] = mmMME0_ACC_FUNNEL_BASE,
[GAUDI_FUNNEL_MME1_ACC] = mmMME1_ACC_FUNNEL_BASE,
[GAUDI_FUNNEL_MME2_ACC] = mmMME2_ACC_FUNNEL_BASE,
[GAUDI_FUNNEL_MME3_ACC] = mmMME3_ACC_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X0] = mmSRAM_Y0_X0_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X1] = mmSRAM_Y0_X1_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X2] = mmSRAM_Y0_X2_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X3] = mmSRAM_Y0_X3_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X4] = mmSRAM_Y0_X4_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X5] = mmSRAM_Y0_X5_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X6] = mmSRAM_Y0_X6_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y0_X7] = mmSRAM_Y0_X7_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X0] = mmSRAM_Y1_X0_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X1] = mmSRAM_Y1_X1_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X2] = mmSRAM_Y1_X2_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X3] = mmSRAM_Y1_X3_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X4] = mmSRAM_Y1_X4_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X5] = mmSRAM_Y1_X5_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X6] = mmSRAM_Y1_X6_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y1_X7] = mmSRAM_Y1_X7_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X0] = mmSRAM_Y2_X0_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X1] = mmSRAM_Y2_X1_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X2] = mmSRAM_Y2_X2_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X3] = mmSRAM_Y2_X3_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X4] = mmSRAM_Y2_X4_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X5] = mmSRAM_Y2_X5_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X6] = mmSRAM_Y2_X6_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y2_X7] = mmSRAM_Y2_X7_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X0] = mmSRAM_Y3_X0_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X1] = mmSRAM_Y3_X1_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X2] = mmSRAM_Y3_X2_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X4] = mmSRAM_Y3_X4_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X3] = mmSRAM_Y3_X3_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X5] = mmSRAM_Y3_X5_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X6] = mmSRAM_Y3_X6_FUNNEL_BASE,
[GAUDI_FUNNEL_SRAM_Y3_X7] = mmSRAM_Y3_X7_FUNNEL_BASE,
[GAUDI_FUNNEL_SIF_0] = mmSIF_FUNNEL_0_BASE,
[GAUDI_FUNNEL_SIF_1] = mmSIF_FUNNEL_1_BASE,
[GAUDI_FUNNEL_SIF_2] = mmSIF_FUNNEL_2_BASE,
[GAUDI_FUNNEL_SIF_3] = mmSIF_FUNNEL_3_BASE,
[GAUDI_FUNNEL_SIF_4] = mmSIF_FUNNEL_4_BASE,
[GAUDI_FUNNEL_SIF_5] = mmSIF_FUNNEL_5_BASE,
[GAUDI_FUNNEL_SIF_6] = mmSIF_FUNNEL_6_BASE,
[GAUDI_FUNNEL_SIF_7] = mmSIF_FUNNEL_7_BASE,
[GAUDI_FUNNEL_NIF_0] = mmNIF_FUNNEL_0_BASE,
[GAUDI_FUNNEL_NIF_1] = mmNIF_FUNNEL_1_BASE,
[GAUDI_FUNNEL_NIF_2] = mmNIF_FUNNEL_2_BASE,
[GAUDI_FUNNEL_NIF_3] = mmNIF_FUNNEL_3_BASE,
[GAUDI_FUNNEL_NIF_4] = mmNIF_FUNNEL_4_BASE,
[GAUDI_FUNNEL_NIF_5] = mmNIF_FUNNEL_5_BASE,
[GAUDI_FUNNEL_NIF_6] = mmNIF_FUNNEL_6_BASE,
[GAUDI_FUNNEL_NIF_7] = mmNIF_FUNNEL_7_BASE,
[GAUDI_FUNNEL_DMA_IF_W_S] = mmDMA_IF_W_S_FUNNEL_BASE,
[GAUDI_FUNNEL_DMA_IF_E_S] = mmDMA_IF_E_S_FUNNEL_BASE,
[GAUDI_FUNNEL_DMA_IF_W_N] = mmDMA_IF_W_N_FUNNEL_BASE,
[GAUDI_FUNNEL_DMA_IF_E_N] = mmDMA_IF_E_N_FUNNEL_BASE,
[GAUDI_FUNNEL_CPU] = mmCPU_FUNNEL_BASE,
[GAUDI_FUNNEL_NIC_TPC_W_S] = mmNIC_TPC_FUNNEL_W_S_BASE,
[GAUDI_FUNNEL_NIC_TPC_E_S] = mmNIC_TPC_FUNNEL_E_S_BASE,
[GAUDI_FUNNEL_NIC_TPC_W_N] = mmNIC_TPC_FUNNEL_W_N_BASE,
[GAUDI_FUNNEL_NIC_TPC_E_N] = mmNIC_TPC_FUNNEL_E_N_BASE,
[GAUDI_FUNNEL_PCIE] = mmPCIE_FUNNEL_BASE,
[GAUDI_FUNNEL_PSOC] = mmPSOC_FUNNEL_BASE,
[GAUDI_FUNNEL_NIC0] = mmFUNNEL_NIC0_DBG_BASE,
[GAUDI_FUNNEL_NIC1] = mmFUNNEL_NIC1_DBG_BASE,
[GAUDI_FUNNEL_NIC2] = mmFUNNEL_NIC2_DBG_BASE,
[GAUDI_FUNNEL_NIC3] = mmFUNNEL_NIC3_DBG_BASE,
[GAUDI_FUNNEL_NIC4] = mmFUNNEL_NIC4_DBG_BASE,
[GAUDI_FUNNEL_TPC0_EML] = mmTPC0_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC1_EML] = mmTPC1_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC2_EML] = mmTPC2_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC3_EML] = mmTPC3_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC4_EML] = mmTPC4_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC5_EML] = mmTPC5_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC6_EML] = mmTPC6_EML_FUNNEL_BASE,
[GAUDI_FUNNEL_TPC7_EML] = mmTPC7_EML_FUNNEL_BASE
};
static u64 debug_bmon_regs[GAUDI_BMON_LAST + 1] = {
[GAUDI_BMON_MME0_ACC_0] = mmMME0_ACC_BMON0_BASE,
[GAUDI_BMON_MME0_SBAB_0] = mmMME0_SBAB_BMON0_BASE,
[GAUDI_BMON_MME0_SBAB_1] = mmMME0_SBAB_BMON1_BASE,
[GAUDI_BMON_MME0_CTRL_0] = mmMME0_CTRL_BMON0_BASE,
[GAUDI_BMON_MME0_CTRL_1] = mmMME0_CTRL_BMON1_BASE,
[GAUDI_BMON_MME1_ACC_0] = mmMME1_ACC_BMON0_BASE,
[GAUDI_BMON_MME1_SBAB_0] = mmMME1_SBAB_BMON0_BASE,
[GAUDI_BMON_MME1_SBAB_1] = mmMME1_SBAB_BMON1_BASE,
[GAUDI_BMON_MME1_CTRL_0] = mmMME1_CTRL_BMON0_BASE,
[GAUDI_BMON_MME1_CTRL_1] = mmMME1_CTRL_BMON1_BASE,
[GAUDI_BMON_MME2_ACC_0] = mmMME2_ACC_BMON0_BASE,
[GAUDI_BMON_MME2_SBAB_0] = mmMME2_SBAB_BMON0_BASE,
[GAUDI_BMON_MME2_SBAB_1] = mmMME2_SBAB_BMON1_BASE,
[GAUDI_BMON_MME2_CTRL_0] = mmMME2_CTRL_BMON0_BASE,
[GAUDI_BMON_MME2_CTRL_1] = mmMME2_CTRL_BMON1_BASE,
[GAUDI_BMON_MME3_ACC_0] = mmMME3_ACC_BMON0_BASE,
[GAUDI_BMON_MME3_SBAB_0] = mmMME3_SBAB_BMON0_BASE,
[GAUDI_BMON_MME3_SBAB_1] = mmMME3_SBAB_BMON1_BASE,
[GAUDI_BMON_MME3_CTRL_0] = mmMME3_CTRL_BMON0_BASE,
[GAUDI_BMON_MME3_CTRL_1] = mmMME3_CTRL_BMON1_BASE,
[GAUDI_BMON_DMA_IF_W_S_SOB_WR] = mmDMA_IF_W_S_SOB_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_S_0_WR] = mmDMA_IF_W_S_HBM0_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_S_0_RD] = mmDMA_IF_W_S_HBM0_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_S_1_WR] = mmDMA_IF_W_S_HBM1_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_S_1_RD] = mmDMA_IF_W_S_HBM1_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_S_SOB_WR] = mmDMA_IF_E_S_SOB_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_S_0_WR] = mmDMA_IF_E_S_HBM0_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_S_0_RD] = mmDMA_IF_E_S_HBM0_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_S_1_WR] = mmDMA_IF_E_S_HBM1_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_S_1_RD] = mmDMA_IF_E_S_HBM1_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_N_SOB_WR] = mmDMA_IF_W_N_SOB_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_N_HBM0_WR] = mmDMA_IF_W_N_HBM0_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_N_HBM0_RD] = mmDMA_IF_W_N_HBM0_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_N_HBM1_WR] = mmDMA_IF_W_N_HBM1_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_W_N_HBM1_RD] = mmDMA_IF_W_N_HBM1_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_N_SOB_WR] = mmDMA_IF_E_N_SOB_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_N_HBM0_WR] = mmDMA_IF_E_N_HBM0_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_N_HBM0_RD] = mmDMA_IF_E_N_HBM0_RD_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_N_HBM1_WR] = mmDMA_IF_E_N_HBM1_WR_BMON_BASE,
[GAUDI_BMON_DMA_IF_E_N_HBM1_RD] = mmDMA_IF_E_N_HBM1_RD_BMON_BASE,
[GAUDI_BMON_CPU_WR] = mmCPU_WR_BMON_BASE,
[GAUDI_BMON_CPU_RD] = mmCPU_RD_BMON_BASE,
[GAUDI_BMON_DMA_CH_0_0] = mmDMA_CH_0_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_0_1] = mmDMA_CH_0_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_1_0] = mmDMA_CH_1_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_1_1] = mmDMA_CH_1_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_2_0] = mmDMA_CH_2_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_2_1] = mmDMA_CH_2_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_3_0] = mmDMA_CH_3_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_3_1] = mmDMA_CH_3_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_4_0] = mmDMA_CH_4_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_4_1] = mmDMA_CH_4_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_5_0] = mmDMA_CH_5_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_5_1] = mmDMA_CH_5_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_6_0] = mmDMA_CH_6_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_6_1] = mmDMA_CH_6_BMON_1_BASE,
[GAUDI_BMON_DMA_CH_7_0] = mmDMA_CH_7_BMON_0_BASE,
[GAUDI_BMON_DMA_CH_7_1] = mmDMA_CH_7_BMON_1_BASE,
[GAUDI_BMON_PCIE_MSTR_WR] = mmPCIE_BMON_MSTR_WR_BASE,
[GAUDI_BMON_PCIE_MSTR_RD] = mmPCIE_BMON_MSTR_RD_BASE,
[GAUDI_BMON_PCIE_SLV_WR] = mmPCIE_BMON_SLV_WR_BASE,
[GAUDI_BMON_PCIE_SLV_RD] = mmPCIE_BMON_SLV_RD_BASE,
[GAUDI_BMON_MMU_0] = mmMMU_BMON_0_BASE,
[GAUDI_BMON_MMU_1] = mmMMU_BMON_1_BASE,
[GAUDI_BMON_NIC0_0] = mmBMON0_NIC0_DBG_BASE,
[GAUDI_BMON_NIC0_1] = mmBMON1_NIC0_DBG_BASE,
[GAUDI_BMON_NIC0_2] = mmBMON2_NIC0_DBG_BASE,
[GAUDI_BMON_NIC0_3] = mmBMON3_NIC0_DBG_BASE,
[GAUDI_BMON_NIC0_4] = mmBMON4_NIC0_DBG_BASE,
[GAUDI_BMON_NIC1_0] = mmBMON0_NIC1_DBG_BASE,
[GAUDI_BMON_NIC1_1] = mmBMON1_NIC1_DBG_BASE,
[GAUDI_BMON_NIC1_2] = mmBMON2_NIC1_DBG_BASE,
[GAUDI_BMON_NIC1_3] = mmBMON3_NIC1_DBG_BASE,
[GAUDI_BMON_NIC1_4] = mmBMON4_NIC1_DBG_BASE,
[GAUDI_BMON_NIC2_0] = mmBMON0_NIC2_DBG_BASE,
[GAUDI_BMON_NIC2_1] = mmBMON1_NIC2_DBG_BASE,
[GAUDI_BMON_NIC2_2] = mmBMON2_NIC2_DBG_BASE,
[GAUDI_BMON_NIC2_3] = mmBMON3_NIC2_DBG_BASE,
[GAUDI_BMON_NIC2_4] = mmBMON4_NIC2_DBG_BASE,
[GAUDI_BMON_NIC3_0] = mmBMON0_NIC3_DBG_BASE,
[GAUDI_BMON_NIC3_1] = mmBMON1_NIC3_DBG_BASE,
[GAUDI_BMON_NIC3_2] = mmBMON2_NIC3_DBG_BASE,
[GAUDI_BMON_NIC3_3] = mmBMON3_NIC3_DBG_BASE,
[GAUDI_BMON_NIC3_4] = mmBMON4_NIC3_DBG_BASE,
[GAUDI_BMON_NIC4_0] = mmBMON0_NIC4_DBG_BASE,
[GAUDI_BMON_NIC4_1] = mmBMON1_NIC4_DBG_BASE,
[GAUDI_BMON_NIC4_2] = mmBMON2_NIC4_DBG_BASE,
[GAUDI_BMON_NIC4_3] = mmBMON3_NIC4_DBG_BASE,
[GAUDI_BMON_NIC4_4] = mmBMON4_NIC4_DBG_BASE,
[GAUDI_BMON_TPC0_EML_0] = mmTPC0_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC0_EML_1] = mmTPC0_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC0_EML_2] = mmTPC0_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC0_EML_3] = mmTPC0_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC1_EML_0] = mmTPC1_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC1_EML_1] = mmTPC1_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC1_EML_2] = mmTPC1_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC1_EML_3] = mmTPC1_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC2_EML_0] = mmTPC2_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC2_EML_1] = mmTPC2_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC2_EML_2] = mmTPC2_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC2_EML_3] = mmTPC2_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC3_EML_0] = mmTPC3_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC3_EML_1] = mmTPC3_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC3_EML_2] = mmTPC3_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC3_EML_3] = mmTPC3_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC4_EML_0] = mmTPC4_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC4_EML_1] = mmTPC4_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC4_EML_2] = mmTPC4_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC4_EML_3] = mmTPC4_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC5_EML_0] = mmTPC5_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC5_EML_1] = mmTPC5_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC5_EML_2] = mmTPC5_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC5_EML_3] = mmTPC5_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC6_EML_0] = mmTPC6_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC6_EML_1] = mmTPC6_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC6_EML_2] = mmTPC6_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC6_EML_3] = mmTPC6_EML_BUSMON_3_BASE,
[GAUDI_BMON_TPC7_EML_0] = mmTPC7_EML_BUSMON_0_BASE,
[GAUDI_BMON_TPC7_EML_1] = mmTPC7_EML_BUSMON_1_BASE,
[GAUDI_BMON_TPC7_EML_2] = mmTPC7_EML_BUSMON_2_BASE,
[GAUDI_BMON_TPC7_EML_3] = mmTPC7_EML_BUSMON_3_BASE
};
static u64 debug_spmu_regs[GAUDI_SPMU_LAST + 1] = {
[GAUDI_SPMU_MME0_ACC] = mmMME0_ACC_SPMU_BASE,
[GAUDI_SPMU_MME0_SBAB] = mmMME0_SBAB_SPMU_BASE,
[GAUDI_SPMU_MME0_CTRL] = mmMME0_CTRL_SPMU_BASE,
[GAUDI_SPMU_MME1_ACC] = mmMME1_ACC_SPMU_BASE,
[GAUDI_SPMU_MME1_SBAB] = mmMME1_SBAB_SPMU_BASE,
[GAUDI_SPMU_MME1_CTRL] = mmMME1_CTRL_SPMU_BASE,
[GAUDI_SPMU_MME2_MME2_ACC] = mmMME2_ACC_SPMU_BASE,
[GAUDI_SPMU_MME2_SBAB] = mmMME2_SBAB_SPMU_BASE,
[GAUDI_SPMU_MME2_CTRL] = mmMME2_CTRL_SPMU_BASE,
[GAUDI_SPMU_MME3_ACC] = mmMME3_ACC_SPMU_BASE,
[GAUDI_SPMU_MME3_SBAB] = mmMME3_SBAB_SPMU_BASE,
[GAUDI_SPMU_MME3_CTRL] = mmMME3_CTRL_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_0_CS] = mmDMA_CH_0_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_1_CS] = mmDMA_CH_1_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_2_CS] = mmDMA_CH_2_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_3_CS] = mmDMA_CH_3_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_4_CS] = mmDMA_CH_4_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_5_CS] = mmDMA_CH_5_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_6_CS] = mmDMA_CH_6_CS_SPMU_BASE,
[GAUDI_SPMU_DMA_CH_7_CS] = mmDMA_CH_7_CS_SPMU_BASE,
[GAUDI_SPMU_PCIE] = mmPCIE_SPMU_BASE,
[GAUDI_SPMU_MMU_CS] = mmMMU_CS_SPMU_BASE,
[GAUDI_SPMU_NIC0_0] = mmSPMU_0_NIC0_DBG_BASE,
[GAUDI_SPMU_NIC0_1] = mmSPMU_1_NIC0_DBG_BASE,
[GAUDI_SPMU_NIC1_0] = mmSPMU_0_NIC1_DBG_BASE,
[GAUDI_SPMU_NIC1_1] = mmSPMU_1_NIC1_DBG_BASE,
[GAUDI_SPMU_NIC2_0] = mmSPMU_0_NIC2_DBG_BASE,
[GAUDI_SPMU_NIC2_1] = mmSPMU_1_NIC2_DBG_BASE,
[GAUDI_SPMU_NIC3_0] = mmSPMU_0_NIC3_DBG_BASE,
[GAUDI_SPMU_NIC3_1] = mmSPMU_1_NIC3_DBG_BASE,
[GAUDI_SPMU_NIC4_0] = mmSPMU_0_NIC4_DBG_BASE,
[GAUDI_SPMU_NIC4_1] = mmSPMU_1_NIC4_DBG_BASE,
[GAUDI_SPMU_TPC0_EML] = mmTPC0_EML_SPMU_BASE,
[GAUDI_SPMU_TPC1_EML] = mmTPC1_EML_SPMU_BASE,
[GAUDI_SPMU_TPC2_EML] = mmTPC2_EML_SPMU_BASE,
[GAUDI_SPMU_TPC3_EML] = mmTPC3_EML_SPMU_BASE,
[GAUDI_SPMU_TPC4_EML] = mmTPC4_EML_SPMU_BASE,
[GAUDI_SPMU_TPC5_EML] = mmTPC5_EML_SPMU_BASE,
[GAUDI_SPMU_TPC6_EML] = mmTPC6_EML_SPMU_BASE,
[GAUDI_SPMU_TPC7_EML] = mmTPC7_EML_SPMU_BASE
};
static int gaudi_coresight_timeout(struct hl_device *hdev, u64 addr,
int position, bool up)
{
int rc;
u32 val;
rc = hl_poll_timeout(
hdev,
addr,
val,
up ? val & BIT(position) : !(val & BIT(position)),
1000,
CORESIGHT_TIMEOUT_USEC);
if (rc) {
dev_err(hdev->dev,
"Timeout while waiting for coresight, addr: 0x%llx, position: %d, up: %d\n",
addr, position, up);
return -EFAULT;
}
return 0;
}
static int gaudi_config_stm(struct hl_device *hdev,
struct hl_debug_params *params)
{
struct hl_debug_params_stm *input;
u64 base_reg;
u32 frequency;
int rc;
if (params->reg_idx >= ARRAY_SIZE(debug_stm_regs)) {
dev_err(hdev->dev, "Invalid register index in STM\n");
return -EINVAL;
}
base_reg = debug_stm_regs[params->reg_idx] - CFG_BASE;
WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK);
if (params->enable) {
input = params->input;
if (!input)
return -EINVAL;
WREG32(base_reg + 0xE80, 0x80004);
WREG32(base_reg + 0xD64, 7);
WREG32(base_reg + 0xD60, 0);
WREG32(base_reg + 0xD00, lower_32_bits(input->he_mask));
WREG32(base_reg + 0xD60, 1);
WREG32(base_reg + 0xD00, upper_32_bits(input->he_mask));
WREG32(base_reg + 0xE70, 0x10);
WREG32(base_reg + 0xE60, 0);
WREG32(base_reg + 0xE00, lower_32_bits(input->sp_mask));
WREG32(base_reg + 0xEF4, input->id);
WREG32(base_reg + 0xDF4, 0x80);
frequency = hdev->asic_prop.psoc_timestamp_frequency;
if (frequency == 0)
frequency = input->frequency;
WREG32(base_reg + 0xE8C, frequency);
WREG32(base_reg + 0xE90, 0x1F00);
/* SW-2176 - SW WA for HW bug */
if ((CFG_BASE + base_reg) >= mmDMA_CH_0_CS_STM_BASE &&
(CFG_BASE + base_reg) <= mmDMA_CH_7_CS_STM_BASE) {
WREG32(base_reg + 0xE68, 0xffff8005);
WREG32(base_reg + 0xE6C, 0x0);
}
WREG32(base_reg + 0xE80, 0x23 | (input->id << 16));
} else {
WREG32(base_reg + 0xE80, 4);
WREG32(base_reg + 0xD64, 0);
WREG32(base_reg + 0xD60, 1);
WREG32(base_reg + 0xD00, 0);
WREG32(base_reg + 0xD20, 0);
WREG32(base_reg + 0xD60, 0);
WREG32(base_reg + 0xE20, 0);
WREG32(base_reg + 0xE00, 0);
WREG32(base_reg + 0xDF4, 0x80);
WREG32(base_reg + 0xE70, 0);
WREG32(base_reg + 0xE60, 0);
WREG32(base_reg + 0xE64, 0);
WREG32(base_reg + 0xE8C, 0);
rc = gaudi_coresight_timeout(hdev, base_reg + 0xE80, 23, false);
if (rc) {
dev_err(hdev->dev,
"Failed to disable STM on timeout, error %d\n",
rc);
return rc;
}
WREG32(base_reg + 0xE80, 4);
}
return 0;
}
static int gaudi_config_etf(struct hl_device *hdev,
struct hl_debug_params *params)
{
struct hl_debug_params_etf *input;
u64 base_reg;
u32 val;
int rc;
if (params->reg_idx >= ARRAY_SIZE(debug_etf_regs)) {
dev_err(hdev->dev, "Invalid register index in ETF\n");
return -EINVAL;
}
base_reg = debug_etf_regs[params->reg_idx] - CFG_BASE;
WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK);
val = RREG32(base_reg + 0x304);
val |= 0x1000;
WREG32(base_reg + 0x304, val);
val |= 0x40;
WREG32(base_reg + 0x304, val);
rc = gaudi_coresight_timeout(hdev, base_reg + 0x304, 6, false);
if (rc) {
dev_err(hdev->dev,
"Failed to %s ETF on timeout, error %d\n",
params->enable ? "enable" : "disable", rc);
return rc;
}
rc = gaudi_coresight_timeout(hdev, base_reg + 0xC, 2, true);
if (rc) {
dev_err(hdev->dev,
"Failed to %s ETF on timeout, error %d\n",
params->enable ? "enable" : "disable", rc);
return rc;
}
WREG32(base_reg + 0x20, 0);
if (params->enable) {
input = params->input;
if (!input)
return -EINVAL;
WREG32(base_reg + 0x34, 0x3FFC);
WREG32(base_reg + 0x28, input->sink_mode);
WREG32(base_reg + 0x304, 0x4001);
WREG32(base_reg + 0x308, 0xA);
WREG32(base_reg + 0x20, 1);
} else {
WREG32(base_reg + 0x34, 0);
WREG32(base_reg + 0x28, 0);
WREG32(base_reg + 0x304, 0);
}
return 0;
}
static bool gaudi_etr_validate_address(struct hl_device *hdev, u64 addr,
u64 size, bool *is_host)
{
struct asic_fixed_properties *prop = &hdev->asic_prop;
struct gaudi_device *gaudi = hdev->asic_specific;
/* maximum address length is 50 bits */
if (addr >> 50) {
dev_err(hdev->dev,
"ETR buffer address shouldn't exceed 50 bits\n");
return false;
}
if (addr > (addr + size)) {
dev_err(hdev->dev,
"ETR buffer size %llu overflow\n", size);
return false;
}
/* PMMU and HPMMU addresses are equal, check only one of them */
if ((gaudi->hw_cap_initialized & HW_CAP_MMU) &&
hl_mem_area_inside_range(addr, size,
prop->pmmu.start_addr,
prop->pmmu.end_addr)) {
*is_host = true;
return true;
}
if (hl_mem_area_inside_range(addr, size,
prop->dram_user_base_address,
prop->dram_end_address))
return true;
if (hl_mem_area_inside_range(addr, size,
prop->sram_user_base_address,
prop->sram_end_address))
return true;
if (!(gaudi->hw_cap_initialized & HW_CAP_MMU))
dev_err(hdev->dev, "ETR buffer should be in SRAM/DRAM\n");
return false;
}
static int gaudi_config_etr(struct hl_device *hdev,
struct hl_debug_params *params)
{
struct hl_debug_params_etr *input;
u64 msb;
u32 val;
int rc;
WREG32(mmPSOC_ETR_LAR, CORESIGHT_UNLOCK);
val = RREG32(mmPSOC_ETR_FFCR);
val |= 0x1000;
WREG32(mmPSOC_ETR_FFCR, val);
val |= 0x40;
WREG32(mmPSOC_ETR_FFCR, val);
rc = gaudi_coresight_timeout(hdev, mmPSOC_ETR_FFCR, 6, false);
if (rc) {
dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n",
params->enable ? "enable" : "disable", rc);
return rc;
}
rc = gaudi_coresight_timeout(hdev, mmPSOC_ETR_STS, 2, true);
if (rc) {
dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n",
params->enable ? "enable" : "disable", rc);
return rc;
}
WREG32(mmPSOC_ETR_CTL, 0);
if (params->enable) {
bool is_host = false;
input = params->input;
if (!input)
return -EINVAL;
if (input->buffer_size == 0) {
dev_err(hdev->dev,
"ETR buffer size should be bigger than 0\n");
return -EINVAL;
}
if (!gaudi_etr_validate_address(hdev,
input->buffer_address, input->buffer_size,
&is_host)) {
dev_err(hdev->dev, "ETR buffer address is invalid\n");
return -EINVAL;
}
msb = upper_32_bits(input->buffer_address) >> 8;
msb &= PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK;
WREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR, msb);
WREG32(mmPSOC_ETR_BUFWM, 0x3FFC);
WREG32(mmPSOC_ETR_RSZ, input->buffer_size);
WREG32(mmPSOC_ETR_MODE, input->sink_mode);
if (!hdev->asic_prop.fw_security_enabled) {
/* make ETR not privileged */
val = FIELD_PREP(
PSOC_ETR_AXICTL_PROTCTRLBIT0_MASK, 0);
/* make ETR non-secured (inverted logic) */
val |= FIELD_PREP(
PSOC_ETR_AXICTL_PROTCTRLBIT1_MASK, 1);
/*
* Workaround for H3 #HW-2075 bug: use small data
* chunks
*/
val |= FIELD_PREP(PSOC_ETR_AXICTL_WRBURSTLEN_MASK,
is_host ? 0 : 7);
WREG32(mmPSOC_ETR_AXICTL, val);
}
WREG32(mmPSOC_ETR_DBALO,
lower_32_bits(input->buffer_address));
WREG32(mmPSOC_ETR_DBAHI,
upper_32_bits(input->buffer_address));
WREG32(mmPSOC_ETR_FFCR, 3);
WREG32(mmPSOC_ETR_PSCR, 0xA);
WREG32(mmPSOC_ETR_CTL, 1);
} else {
WREG32(mmPSOC_ETR_BUFWM, 0);
WREG32(mmPSOC_ETR_RSZ, 0x400);
WREG32(mmPSOC_ETR_DBALO, 0);
WREG32(mmPSOC_ETR_DBAHI, 0);
WREG32(mmPSOC_ETR_PSCR, 0);
WREG32(mmPSOC_ETR_MODE, 0);
WREG32(mmPSOC_ETR_FFCR, 0);
if (params->output_size >= sizeof(u64)) {
u32 rwp, rwphi;
/*
* The trace buffer address is 50 bits wide. The end of
* the buffer is set in the RWP register (lower 32
* bits), and in the RWPHI register (upper 8 bits).
* The 10 msb of the 50-bit address are stored in a
* global configuration register.
*/
rwp = RREG32(mmPSOC_ETR_RWP);
rwphi = RREG32(mmPSOC_ETR_RWPHI) & 0xff;
msb = RREG32(mmPSOC_GLOBAL_CONF_TRACE_ADDR) &
PSOC_GLOBAL_CONF_TRACE_ADDR_MSB_MASK;
*(u64 *) params->output = ((u64) msb << 40) |
((u64) rwphi << 32) | rwp;
}
}
return 0;
}
static int gaudi_config_funnel(struct hl_device *hdev,
struct hl_debug_params *params)
{
u64 base_reg;
if (params->reg_idx >= ARRAY_SIZE(debug_funnel_regs)) {
dev_err(hdev->dev, "Invalid register index in FUNNEL\n");
return -EINVAL;
}
base_reg = debug_funnel_regs[params->reg_idx] - CFG_BASE;
WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK);
WREG32(base_reg, params->enable ? 0x33F : 0);
return 0;
}
static int gaudi_config_bmon(struct hl_device *hdev,
struct hl_debug_params *params)
{
struct hl_debug_params_bmon *input;
u64 base_reg;
if (params->reg_idx >= ARRAY_SIZE(debug_bmon_regs)) {
dev_err(hdev->dev, "Invalid register index in BMON\n");
return -EINVAL;
}
base_reg = debug_bmon_regs[params->reg_idx] - CFG_BASE;
WREG32(base_reg + 0x104, 1);
if (params->enable) {
input = params->input;
if (!input)
return -EINVAL;
WREG32(base_reg + 0x200, lower_32_bits(input->start_addr0));
WREG32(base_reg + 0x204, upper_32_bits(input->start_addr0));
WREG32(base_reg + 0x208, lower_32_bits(input->addr_mask0));
WREG32(base_reg + 0x20C, upper_32_bits(input->addr_mask0));
WREG32(base_reg + 0x240, lower_32_bits(input->start_addr1));
WREG32(base_reg + 0x244, upper_32_bits(input->start_addr1));
WREG32(base_reg + 0x248, lower_32_bits(input->addr_mask1));
WREG32(base_reg + 0x24C, upper_32_bits(input->addr_mask1));
WREG32(base_reg + 0x224, 0);
WREG32(base_reg + 0x234, 0);
WREG32(base_reg + 0x30C, input->bw_win);
WREG32(base_reg + 0x308, input->win_capture);
WREG32(base_reg + 0x700, 0xA000B00 | (input->id << 12));
WREG32(base_reg + 0x708, 0xA000A00 | (input->id << 12));
WREG32(base_reg + 0x70C, 0xA000C00 | (input->id << 12));
WREG32(base_reg + 0x100, 0x11);
WREG32(base_reg + 0x304, 0x1);
} else {
WREG32(base_reg + 0x200, 0);
WREG32(base_reg + 0x204, 0);
WREG32(base_reg + 0x208, 0xFFFFFFFF);
WREG32(base_reg + 0x20C, 0xFFFFFFFF);
WREG32(base_reg + 0x240, 0);
WREG32(base_reg + 0x244, 0);
WREG32(base_reg + 0x248, 0xFFFFFFFF);
WREG32(base_reg + 0x24C, 0xFFFFFFFF);
WREG32(base_reg + 0x224, 0xFFFFFFFF);
WREG32(base_reg + 0x234, 0x1070F);
WREG32(base_reg + 0x30C, 0);
WREG32(base_reg + 0x308, 0xFFFF);
WREG32(base_reg + 0x700, 0xA000B00);
WREG32(base_reg + 0x708, 0xA000A00);
WREG32(base_reg + 0x70C, 0xA000C00);
WREG32(base_reg + 0x100, 1);
WREG32(base_reg + 0x304, 0);
WREG32(base_reg + 0x104, 0);
}
return 0;
}
static int gaudi_config_spmu(struct hl_device *hdev,
struct hl_debug_params *params)
{
u64 base_reg;
struct hl_debug_params_spmu *input = params->input;
u64 *output;
u32 output_arr_len;
u32 events_num;
u32 overflow_idx;
u32 cycle_cnt_idx;
int i;
if (params->reg_idx >= ARRAY_SIZE(debug_spmu_regs)) {
dev_err(hdev->dev, "Invalid register index in SPMU\n");
return -EINVAL;
}
base_reg = debug_spmu_regs[params->reg_idx] - CFG_BASE;
if (params->enable) {
input = params->input;
if (!input)
return -EINVAL;
if (input->event_types_num < 3) {
dev_err(hdev->dev,
"not enough event types values for SPMU enable\n");
return -EINVAL;
}
if (input->event_types_num > SPMU_MAX_COUNTERS) {
dev_err(hdev->dev,
"too many event types values for SPMU enable\n");
return -EINVAL;
}
WREG32(base_reg + 0xE04, 0x41013046);
WREG32(base_reg + 0xE04, 0x41013040);
for (i = 0 ; i < input->event_types_num ; i++)
WREG32(base_reg + SPMU_EVENT_TYPES_OFFSET + i * 4,
input->event_types[i]);
WREG32(base_reg + 0xE04, 0x41013041);
WREG32(base_reg + 0xC00, 0x8000003F);
} else {
output = params->output;
output_arr_len = params->output_size / 8;
events_num = output_arr_len - 2;
overflow_idx = output_arr_len - 2;
cycle_cnt_idx = output_arr_len - 1;
if (!output)
return -EINVAL;
if (output_arr_len < 3) {
dev_err(hdev->dev,
"not enough values for SPMU disable\n");
return -EINVAL;
}
if (events_num > SPMU_MAX_COUNTERS) {
dev_err(hdev->dev,
"too many events values for SPMU disable\n");
return -EINVAL;
}
WREG32(base_reg + 0xE04, 0x41013040);
for (i = 0 ; i < events_num ; i++)
output[i] = RREG32(base_reg + i * 8);
output[overflow_idx] = RREG32(base_reg + 0xCC0);
output[cycle_cnt_idx] = RREG32(base_reg + 0xFC);
output[cycle_cnt_idx] <<= 32;
output[cycle_cnt_idx] |= RREG32(base_reg + 0xF8);
WREG32(base_reg + 0xCC0, 0);
}
return 0;
}
int gaudi_debug_coresight(struct hl_device *hdev, struct hl_ctx *ctx, void *data)
{
struct hl_debug_params *params = data;
int rc = 0;
switch (params->op) {
case HL_DEBUG_OP_STM:
rc = gaudi_config_stm(hdev, params);
break;
case HL_DEBUG_OP_ETF:
rc = gaudi_config_etf(hdev, params);
break;
case HL_DEBUG_OP_ETR:
rc = gaudi_config_etr(hdev, params);
break;
case HL_DEBUG_OP_FUNNEL:
rc = gaudi_config_funnel(hdev, params);
break;
case HL_DEBUG_OP_BMON:
rc = gaudi_config_bmon(hdev, params);
break;
case HL_DEBUG_OP_SPMU:
rc = gaudi_config_spmu(hdev, params);
break;
case HL_DEBUG_OP_TIMESTAMP:
/* Do nothing as this opcode is deprecated */
break;
default:
dev_err(hdev->dev, "Unknown coresight id %d\n", params->op);
return -EINVAL;
}
/* Perform read from the device to flush all configuration */
RREG32(mmHW_STATE);
return rc;
}
void gaudi_halt_coresight(struct hl_device *hdev, struct hl_ctx *ctx)
{
struct hl_debug_params params = {};
int i, rc;
for (i = GAUDI_ETF_FIRST ; i <= GAUDI_ETF_LAST ; i++) {
params.reg_idx = i;
rc = gaudi_config_etf(hdev, &params);
if (rc)
dev_err(hdev->dev, "halt ETF failed, %d/%d\n", rc, i);
}
rc = gaudi_config_etr(hdev, &params);
if (rc)
dev_err(hdev->dev, "halt ETR failed, %d\n", rc);
}