| /* SPDX-License-Identifier: GPL-2.0 |
| * |
| * Copyright 2016-2019 HabanaLabs, Ltd. |
| * All Rights Reserved. |
| * |
| */ |
| |
| #ifndef GOYAP_H_ |
| #define GOYAP_H_ |
| |
| #include <uapi/misc/habanalabs.h> |
| #include "habanalabs.h" |
| #include "include/hl_boot_if.h" |
| #include "include/goya/goya_packets.h" |
| #include "include/goya/goya.h" |
| #include "include/goya/goya_async_events.h" |
| #include "include/goya/goya_fw_if.h" |
| |
| #define NUMBER_OF_CMPLT_QUEUES 5 |
| #define NUMBER_OF_EXT_HW_QUEUES 5 |
| #define NUMBER_OF_CPU_HW_QUEUES 1 |
| #define NUMBER_OF_INT_HW_QUEUES 9 |
| #define NUMBER_OF_HW_QUEUES (NUMBER_OF_EXT_HW_QUEUES + \ |
| NUMBER_OF_CPU_HW_QUEUES + \ |
| NUMBER_OF_INT_HW_QUEUES) |
| |
| /* |
| * Number of MSIX interrupts IDS: |
| * Each completion queue has 1 ID |
| * The event queue has 1 ID |
| */ |
| #define NUMBER_OF_INTERRUPTS (NUMBER_OF_CMPLT_QUEUES + 1) |
| |
| #if (NUMBER_OF_HW_QUEUES >= HL_MAX_QUEUES) |
| #error "Number of H/W queues must be smaller than HL_MAX_QUEUES" |
| #endif |
| |
| #if (NUMBER_OF_INTERRUPTS > GOYA_MSIX_ENTRIES) |
| #error "Number of MSIX interrupts must be smaller or equal to GOYA_MSIX_ENTRIES" |
| #endif |
| |
| #define QMAN_FENCE_TIMEOUT_USEC 10000 /* 10 ms */ |
| |
| #define QMAN_STOP_TIMEOUT_USEC 100000 /* 100 ms */ |
| |
| #define CORESIGHT_TIMEOUT_USEC 100000 /* 100 ms */ |
| |
| #define GOYA_CPU_TIMEOUT_USEC 10000000 /* 10s */ |
| |
| #define TPC_ENABLED_MASK 0xFF |
| |
| #define PLL_HIGH_DEFAULT 1575000000 /* 1.575 GHz */ |
| |
| #define MAX_POWER_DEFAULT 200000 /* 200W */ |
| |
| #define DRAM_PHYS_DEFAULT_SIZE 0x100000000ull /* 4GB */ |
| |
| /* DRAM Memory Map */ |
| |
| #define CPU_FW_IMAGE_SIZE 0x10000000 /* 256MB */ |
| #define MMU_PAGE_TABLES_SIZE 0x0FC00000 /* 252MB */ |
| #define MMU_DRAM_DEFAULT_PAGE_SIZE 0x00200000 /* 2MB */ |
| #define MMU_CACHE_MNG_SIZE 0x00001000 /* 4KB */ |
| |
| #define CPU_FW_IMAGE_ADDR DRAM_PHYS_BASE |
| #define MMU_PAGE_TABLES_ADDR (CPU_FW_IMAGE_ADDR + CPU_FW_IMAGE_SIZE) |
| #define MMU_DRAM_DEFAULT_PAGE_ADDR (MMU_PAGE_TABLES_ADDR + \ |
| MMU_PAGE_TABLES_SIZE) |
| #define MMU_CACHE_MNG_ADDR (MMU_DRAM_DEFAULT_PAGE_ADDR + \ |
| MMU_DRAM_DEFAULT_PAGE_SIZE) |
| #define DRAM_KMD_END_ADDR (MMU_CACHE_MNG_ADDR + \ |
| MMU_CACHE_MNG_SIZE) |
| |
| #define DRAM_BASE_ADDR_USER 0x20000000 |
| |
| #if (DRAM_KMD_END_ADDR > DRAM_BASE_ADDR_USER) |
| #error "KMD must reserve no more than 512MB" |
| #endif |
| |
| /* |
| * SRAM Memory Map for KMD |
| * |
| * KMD occupies KMD_SRAM_SIZE bytes from the start of SRAM. It is used for |
| * MME/TPC QMANs |
| * |
| */ |
| |
| #define MME_QMAN_BASE_OFFSET 0x000000 /* Must be 0 */ |
| #define MME_QMAN_LENGTH 64 |
| #define TPC_QMAN_LENGTH 64 |
| |
| #define TPC0_QMAN_BASE_OFFSET (MME_QMAN_BASE_OFFSET + \ |
| (MME_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC1_QMAN_BASE_OFFSET (TPC0_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC2_QMAN_BASE_OFFSET (TPC1_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC3_QMAN_BASE_OFFSET (TPC2_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC4_QMAN_BASE_OFFSET (TPC3_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC5_QMAN_BASE_OFFSET (TPC4_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC6_QMAN_BASE_OFFSET (TPC5_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| #define TPC7_QMAN_BASE_OFFSET (TPC6_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| |
| #define SRAM_KMD_RES_OFFSET (TPC7_QMAN_BASE_OFFSET + \ |
| (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)) |
| |
| #if (SRAM_KMD_RES_OFFSET >= GOYA_KMD_SRAM_RESERVED_SIZE_FROM_START) |
| #error "MME/TPC QMANs SRAM space exceeds limit" |
| #endif |
| |
| #define SRAM_USER_BASE_OFFSET GOYA_KMD_SRAM_RESERVED_SIZE_FROM_START |
| |
| /* Virtual address space */ |
| #define VA_HOST_SPACE_START 0x1000000000000ull /* 256TB */ |
| #define VA_HOST_SPACE_END 0x3FF8000000000ull /* 1PB - 1TB */ |
| #define VA_HOST_SPACE_SIZE (VA_HOST_SPACE_END - \ |
| VA_HOST_SPACE_START) /* 767TB */ |
| |
| #define VA_DDR_SPACE_START 0x800000000ull /* 32GB */ |
| #define VA_DDR_SPACE_END 0x2000000000ull /* 128GB */ |
| #define VA_DDR_SPACE_SIZE (VA_DDR_SPACE_END - \ |
| VA_DDR_SPACE_START) /* 128GB */ |
| |
| #if (HL_CPU_ACCESSIBLE_MEM_SIZE != SZ_2M) |
| #error "HL_CPU_ACCESSIBLE_MEM_SIZE must be exactly 2MB to enable MMU mapping" |
| #endif |
| |
| #define VA_CPU_ACCESSIBLE_MEM_ADDR 0x8000000000ull |
| |
| #define DMA_MAX_TRANSFER_SIZE U32_MAX |
| |
| #define HW_CAP_PLL 0x00000001 |
| #define HW_CAP_DDR_0 0x00000002 |
| #define HW_CAP_DDR_1 0x00000004 |
| #define HW_CAP_MME 0x00000008 |
| #define HW_CAP_CPU 0x00000010 |
| #define HW_CAP_DMA 0x00000020 |
| #define HW_CAP_MSIX 0x00000040 |
| #define HW_CAP_CPU_Q 0x00000080 |
| #define HW_CAP_MMU 0x00000100 |
| #define HW_CAP_TPC_MBIST 0x00000200 |
| #define HW_CAP_GOLDEN 0x00000400 |
| #define HW_CAP_TPC 0x00000800 |
| |
| enum goya_fw_component { |
| FW_COMP_UBOOT, |
| FW_COMP_PREBOOT |
| }; |
| |
| struct goya_device { |
| /* TODO: remove hw_queues_lock after moving to scheduler code */ |
| spinlock_t hw_queues_lock; |
| |
| u64 mme_clk; |
| u64 tpc_clk; |
| u64 ic_clk; |
| |
| u64 ddr_bar_cur_addr; |
| u32 events_stat[GOYA_ASYNC_EVENT_ID_SIZE]; |
| u32 hw_cap_initialized; |
| u8 device_cpu_mmu_mappings_done; |
| }; |
| |
| void goya_get_fixed_properties(struct hl_device *hdev); |
| int goya_mmu_init(struct hl_device *hdev); |
| void goya_init_dma_qmans(struct hl_device *hdev); |
| void goya_init_mme_qmans(struct hl_device *hdev); |
| void goya_init_tpc_qmans(struct hl_device *hdev); |
| int goya_init_cpu_queues(struct hl_device *hdev); |
| void goya_init_security(struct hl_device *hdev); |
| int goya_late_init(struct hl_device *hdev); |
| void goya_late_fini(struct hl_device *hdev); |
| |
| void goya_ring_doorbell(struct hl_device *hdev, u32 hw_queue_id, u32 pi); |
| void goya_flush_pq_write(struct hl_device *hdev, u64 *pq, u64 exp_val); |
| void goya_update_eq_ci(struct hl_device *hdev, u32 val); |
| void goya_restore_phase_topology(struct hl_device *hdev); |
| int goya_context_switch(struct hl_device *hdev, u32 asid); |
| |
| int goya_debugfs_i2c_read(struct hl_device *hdev, u8 i2c_bus, |
| u8 i2c_addr, u8 i2c_reg, u32 *val); |
| int goya_debugfs_i2c_write(struct hl_device *hdev, u8 i2c_bus, |
| u8 i2c_addr, u8 i2c_reg, u32 val); |
| void goya_debugfs_led_set(struct hl_device *hdev, u8 led, u8 state); |
| |
| int goya_test_queue(struct hl_device *hdev, u32 hw_queue_id); |
| int goya_test_queues(struct hl_device *hdev); |
| int goya_test_cpu_queue(struct hl_device *hdev); |
| int goya_send_cpu_message(struct hl_device *hdev, u32 *msg, u16 len, |
| u32 timeout, long *result); |
| |
| long goya_get_temperature(struct hl_device *hdev, int sensor_index, u32 attr); |
| long goya_get_voltage(struct hl_device *hdev, int sensor_index, u32 attr); |
| long goya_get_current(struct hl_device *hdev, int sensor_index, u32 attr); |
| long goya_get_fan_speed(struct hl_device *hdev, int sensor_index, u32 attr); |
| long goya_get_pwm_info(struct hl_device *hdev, int sensor_index, u32 attr); |
| void goya_set_pwm_info(struct hl_device *hdev, int sensor_index, u32 attr, |
| long value); |
| u64 goya_get_max_power(struct hl_device *hdev); |
| void goya_set_max_power(struct hl_device *hdev, u64 value); |
| |
| void goya_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq); |
| void goya_add_device_attr(struct hl_device *hdev, |
| struct attribute_group *dev_attr_grp); |
| int goya_armcp_info_get(struct hl_device *hdev); |
| int goya_debug_coresight(struct hl_device *hdev, void *data); |
| void goya_halt_coresight(struct hl_device *hdev); |
| |
| int goya_suspend(struct hl_device *hdev); |
| int goya_resume(struct hl_device *hdev); |
| |
| void goya_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_entry); |
| void *goya_get_events_stat(struct hl_device *hdev, u32 *size); |
| |
| void goya_add_end_of_cb_packets(struct hl_device *hdev, u64 kernel_address, |
| u32 len, u64 cq_addr, u32 cq_val, u32 msix_vec); |
| int goya_cs_parser(struct hl_device *hdev, struct hl_cs_parser *parser); |
| void *goya_get_int_queue_base(struct hl_device *hdev, u32 queue_id, |
| dma_addr_t *dma_handle, u16 *queue_len); |
| u32 goya_get_dma_desc_list_size(struct hl_device *hdev, struct sg_table *sgt); |
| int goya_send_heartbeat(struct hl_device *hdev); |
| void *goya_cpu_accessible_dma_pool_alloc(struct hl_device *hdev, size_t size, |
| dma_addr_t *dma_handle); |
| void goya_cpu_accessible_dma_pool_free(struct hl_device *hdev, size_t size, |
| void *vaddr); |
| void goya_mmu_remove_device_cpu_mappings(struct hl_device *hdev); |
| |
| #endif /* GOYAP_H_ */ |