diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
-rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 93 |
1 files changed, 60 insertions, 33 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 6fba14b81f90..7344e8a222ae 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -72,6 +72,9 @@ * */ +#define GOYA_UBOOT_FW_FILE "habanalabs/goya/goya-u-boot.bin" +#define GOYA_LINUX_FW_FILE "habanalabs/goya/goya-fit.itb" + #define GOYA_MMU_REGS_NUM 63 #define GOYA_DMA_POOL_BLK_SIZE 0x100 /* 256 bytes */ @@ -337,17 +340,20 @@ void goya_get_fixed_properties(struct hl_device *hdev) for (i = 0 ; i < NUMBER_OF_EXT_HW_QUEUES ; i++) { prop->hw_queues_props[i].type = QUEUE_TYPE_EXT; prop->hw_queues_props[i].driver_only = 0; + prop->hw_queues_props[i].requires_kernel_cb = 1; } for (; i < NUMBER_OF_EXT_HW_QUEUES + NUMBER_OF_CPU_HW_QUEUES ; i++) { prop->hw_queues_props[i].type = QUEUE_TYPE_CPU; prop->hw_queues_props[i].driver_only = 1; + prop->hw_queues_props[i].requires_kernel_cb = 0; } for (; i < NUMBER_OF_EXT_HW_QUEUES + NUMBER_OF_CPU_HW_QUEUES + NUMBER_OF_INT_HW_QUEUES; i++) { prop->hw_queues_props[i].type = QUEUE_TYPE_INT; prop->hw_queues_props[i].driver_only = 0; + prop->hw_queues_props[i].requires_kernel_cb = 0; } for (; i < HL_MAX_QUEUES; i++) @@ -377,6 +383,23 @@ void goya_get_fixed_properties(struct hl_device *hdev) prop->mmu_hop0_tables_total_size = HOP0_TABLES_TOTAL_SIZE; prop->dram_page_size = PAGE_SIZE_2MB; + prop->dmmu.hop0_shift = HOP0_SHIFT; + prop->dmmu.hop1_shift = HOP1_SHIFT; + prop->dmmu.hop2_shift = HOP2_SHIFT; + prop->dmmu.hop3_shift = HOP3_SHIFT; + prop->dmmu.hop4_shift = HOP4_SHIFT; + prop->dmmu.hop0_mask = HOP0_MASK; + prop->dmmu.hop1_mask = HOP1_MASK; + prop->dmmu.hop2_mask = HOP2_MASK; + prop->dmmu.hop3_mask = HOP3_MASK; + prop->dmmu.hop4_mask = HOP4_MASK; + prop->dmmu.huge_page_size = PAGE_SIZE_2MB; + + /* No difference between PMMU and DMMU except of page size */ + memcpy(&prop->pmmu, &prop->dmmu, sizeof(prop->dmmu)); + prop->dmmu.page_size = PAGE_SIZE_2MB; + prop->pmmu.page_size = PAGE_SIZE_4KB; + prop->va_space_host_start_address = VA_HOST_SPACE_START; prop->va_space_host_end_address = VA_HOST_SPACE_END; prop->va_space_dram_start_address = VA_DDR_SPACE_START; @@ -393,6 +416,9 @@ void goya_get_fixed_properties(struct hl_device *hdev) prop->tpc_enabled_mask = TPC_ENABLED_MASK; prop->pcie_dbi_base_address = mmPCIE_DBI_BASE; prop->pcie_aux_dbi_reg_addr = CFG_BASE + mmPCIE_AUX_DBI; + + strncpy(prop->armcp_info.card_name, GOYA_DEFAULT_CARD_NAME, + CARD_NAME_MAX_LEN); } /* @@ -1454,6 +1480,9 @@ static void goya_init_golden_registers(struct hl_device *hdev) 1 << TPC0_NRTR_SCRAMB_EN_VAL_SHIFT); WREG32(mmTPC0_NRTR_NON_LIN_SCRAMB + offset, 1 << TPC0_NRTR_NON_LIN_SCRAMB_EN_SHIFT); + + WREG32_FIELD(TPC0_CFG_MSS_CONFIG, offset, + ICACHE_FETCH_LINE_NUM, 2); } WREG32(mmDMA_NRTR_SCRAMB_EN, 1 << DMA_NRTR_SCRAMB_EN_VAL_SHIFT); @@ -1533,7 +1562,6 @@ static void goya_init_mme_cmdq(struct hl_device *hdev) u32 mtr_base_lo, mtr_base_hi; u32 so_base_lo, so_base_hi; u32 gic_base_lo, gic_base_hi; - u64 qman_base_addr; mtr_base_lo = lower_32_bits(CFG_BASE + mmSYNC_MNGR_MON_PAY_ADDRL_0); mtr_base_hi = upper_32_bits(CFG_BASE + mmSYNC_MNGR_MON_PAY_ADDRL_0); @@ -1545,9 +1573,6 @@ static void goya_init_mme_cmdq(struct hl_device *hdev) gic_base_hi = upper_32_bits(CFG_BASE + mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR); - qman_base_addr = hdev->asic_prop.sram_base_address + - MME_QMAN_BASE_OFFSET; - WREG32(mmMME_CMDQ_CP_MSG_BASE0_ADDR_LO, mtr_base_lo); WREG32(mmMME_CMDQ_CP_MSG_BASE0_ADDR_HI, mtr_base_hi); WREG32(mmMME_CMDQ_CP_MSG_BASE1_ADDR_LO, so_base_lo); @@ -2141,13 +2166,11 @@ static void goya_halt_engines(struct hl_device *hdev, bool hard_reset) */ static int goya_push_uboot_to_device(struct hl_device *hdev) { - char fw_name[200]; void __iomem *dst; - snprintf(fw_name, sizeof(fw_name), "habanalabs/goya/goya-u-boot.bin"); dst = hdev->pcie_bar[SRAM_CFG_BAR_ID] + UBOOT_FW_OFFSET; - return hl_fw_push_fw_to_device(hdev, fw_name, dst); + return hl_fw_push_fw_to_device(hdev, GOYA_UBOOT_FW_FILE, dst); } /* @@ -2160,18 +2183,16 @@ static int goya_push_uboot_to_device(struct hl_device *hdev) */ static int goya_push_linux_to_device(struct hl_device *hdev) { - char fw_name[200]; void __iomem *dst; - snprintf(fw_name, sizeof(fw_name), "habanalabs/goya/goya-fit.itb"); dst = hdev->pcie_bar[DDR_BAR_ID] + LINUX_FW_OFFSET; - return hl_fw_push_fw_to_device(hdev, fw_name, dst); + return hl_fw_push_fw_to_device(hdev, GOYA_LINUX_FW_FILE, dst); } static int goya_pldm_init_cpu(struct hl_device *hdev) { - u32 val, unit_rst_val; + u32 unit_rst_val; int rc; /* Must initialize SRAM scrambler before pushing u-boot to SRAM */ @@ -2179,14 +2200,14 @@ static int goya_pldm_init_cpu(struct hl_device *hdev) /* Put ARM cores into reset */ WREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL, CPU_RESET_ASSERT); - val = RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL); + RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL); /* Reset the CA53 MACRO */ unit_rst_val = RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N); WREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N, CA53_RESET); - val = RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N); + RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N); WREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N, unit_rst_val); - val = RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N); + RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N); rc = goya_push_uboot_to_device(hdev); if (rc) @@ -2207,7 +2228,7 @@ static int goya_pldm_init_cpu(struct hl_device *hdev) /* Release ARM core 0 from reset */ WREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL, CPU_RESET_CORE0_DEASSERT); - val = RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL); + RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL); return 0; } @@ -2291,6 +2312,10 @@ static int goya_init_cpu(struct hl_device *hdev, u32 cpu_timeout) 10000, cpu_timeout); + /* Read U-Boot version now in case we will later fail */ + goya_read_device_fw_version(hdev, FW_COMP_UBOOT); + goya_read_device_fw_version(hdev, FW_COMP_PREBOOT); + if (rc) { dev_err(hdev->dev, "Error in ARM u-boot!"); switch (status) { @@ -2328,6 +2353,11 @@ static int goya_init_cpu(struct hl_device *hdev, u32 cpu_timeout) "ARM status %d - u-boot stopped by user\n", status); break; + case CPU_BOOT_STATUS_TS_INIT_FAIL: + dev_err(hdev->dev, + "ARM status %d - Thermal Sensor initialization failed\n", + status); + break; default: dev_err(hdev->dev, "ARM status %d - Invalid status code\n", @@ -2337,10 +2367,6 @@ static int goya_init_cpu(struct hl_device *hdev, u32 cpu_timeout) return -EIO; } - /* Read U-Boot version now in case we will later fail */ - goya_read_device_fw_version(hdev, FW_COMP_UBOOT); - goya_read_device_fw_version(hdev, FW_COMP_PREBOOT); - if (!hdev->fw_loading) { dev_info(hdev->dev, "Skip loading FW\n"); goto out; @@ -2453,7 +2479,8 @@ int goya_mmu_init(struct hl_device *hdev) WREG32_AND(mmSTLB_STLB_FEATURE_EN, (~STLB_STLB_FEATURE_EN_FOLLOWER_EN_MASK)); - hdev->asic_funcs->mmu_invalidate_cache(hdev, true); + hdev->asic_funcs->mmu_invalidate_cache(hdev, true, + VM_TYPE_USERPTR | VM_TYPE_PHYS_PACK); WREG32(mmMMU_MMU_ENABLE, 1); WREG32(mmMMU_SPI_MASK, 0xF); @@ -2475,13 +2502,12 @@ err: static int goya_hw_init(struct hl_device *hdev) { struct asic_fixed_properties *prop = &hdev->asic_prop; - u32 val; int rc; dev_info(hdev->dev, "Starting initialization of H/W\n"); /* Perform read from the device to make sure device is up */ - val = RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); + RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); /* * Let's mark in the H/W that we have reached this point. We check @@ -2533,7 +2559,7 @@ static int goya_hw_init(struct hl_device *hdev) goto disable_queues; /* Perform read from the device to flush all MSI-X configuration */ - val = RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); + RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); return 0; @@ -2978,9 +3004,6 @@ int goya_test_queue(struct hl_device *hdev, u32 hw_queue_id) "H/W queue %d test failed (scratch(0x%08llX) == 0x%08X)\n", hw_queue_id, (unsigned long long) fence_dma_addr, tmp); rc = -EIO; - } else { - dev_info(hdev->dev, "queue test on H/W queue %d succeeded\n", - hw_queue_id); } free_pkt: @@ -3925,7 +3948,7 @@ static int goya_parse_cb_no_ext_queue(struct hl_device *hdev, return 0; dev_err(hdev->dev, - "Internal CB address %px + 0x%x is not in SRAM nor in DRAM\n", + "Internal CB address 0x%px + 0x%x is not in SRAM nor in DRAM\n", parser->user_cb, parser->user_cb_size); return -EFAULT; @@ -3935,7 +3958,7 @@ int goya_cs_parser(struct hl_device *hdev, struct hl_cs_parser *parser) { struct goya_device *goya = hdev->asic_specific; - if (!parser->ext_queue) + if (parser->queue_type == QUEUE_TYPE_INT) return goya_parse_cb_no_ext_queue(hdev, parser); if (goya->hw_cap_initialized & HW_CAP_MMU) @@ -4606,7 +4629,7 @@ static int goya_memset_device_memory(struct hl_device *hdev, u64 addr, u64 size, lin_dma_pkt++; } while (--lin_dma_pkts_cnt); - job = hl_cs_allocate_job(hdev, true); + job = hl_cs_allocate_job(hdev, QUEUE_TYPE_EXT, true); if (!job) { dev_err(hdev->dev, "Failed to allocate a new job\n"); rc = -ENOMEM; @@ -4835,13 +4858,15 @@ static void goya_mmu_prepare(struct hl_device *hdev, u32 asid) goya_mmu_prepare_reg(hdev, goya_mmu_regs[i], asid); } -static void goya_mmu_invalidate_cache(struct hl_device *hdev, bool is_hard) +static void goya_mmu_invalidate_cache(struct hl_device *hdev, bool is_hard, + u32 flags) { struct goya_device *goya = hdev->asic_specific; u32 status, timeout_usec; int rc; - if (!(goya->hw_cap_initialized & HW_CAP_MMU)) + if (!(goya->hw_cap_initialized & HW_CAP_MMU) || + hdev->hard_reset_pending) return; /* no need in L1 only invalidation in Goya */ @@ -4880,7 +4905,8 @@ static void goya_mmu_invalidate_cache_range(struct hl_device *hdev, u32 status, timeout_usec, inv_data, pi; int rc; - if (!(goya->hw_cap_initialized & HW_CAP_MMU)) + if (!(goya->hw_cap_initialized & HW_CAP_MMU) || + hdev->hard_reset_pending) return; /* no need in L1 only invalidation in Goya */ @@ -5137,7 +5163,8 @@ static const struct hl_asic_funcs goya_funcs = { .init_iatu = goya_init_iatu, .rreg = hl_rreg, .wreg = hl_wreg, - .halt_coresight = goya_halt_coresight + .halt_coresight = goya_halt_coresight, + .get_clk_rate = goya_get_clk_rate }; /* |