#ifndef _PCILIB_DMA_NWL_H #define _PCILIB_DMA_NWL_H #include #include "pcilib.h" #include "version.h" pcilib_dma_context_t *dma_nwl_init(pcilib_t *ctx, const char *model, const void *arg); void dma_nwl_free(pcilib_dma_context_t *vctx); int dma_nwl_get_status(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers); int dma_nwl_enable_irq(pcilib_dma_context_t *vctx, pcilib_irq_type_t type, pcilib_dma_flags_t flags); int dma_nwl_disable_irq(pcilib_dma_context_t *vctx, pcilib_dma_flags_t flags); int dma_nwl_acknowledge_irq(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source); int dma_nwl_start(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags); int dma_nwl_stop(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags); int dma_nwl_write_fragment(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *data, size_t *written); int dma_nwl_stream_read(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, pcilib_dma_callback_t cb, void *cbattr); double dma_nwl_benchmark(pcilib_dma_context_t *vctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction); #ifdef _PCILIB_EXPORT_C static const pcilib_dma_api_description_t nwl_dma_api = { PCILIB_VERSION, dma_nwl_init, dma_nwl_free, dma_nwl_get_status, dma_nwl_enable_irq, dma_nwl_disable_irq, dma_nwl_acknowledge_irq, dma_nwl_start, dma_nwl_stop, dma_nwl_write_fragment, dma_nwl_stream_read, dma_nwl_benchmark }; static pcilib_register_bank_description_t nwl_dma_banks[] = { { PCILIB_REGISTER_BANK_DMA, PCILIB_REGISTER_PROTOCOL_DEFAULT, PCILIB_BAR0, 0, 0, 32, 0xA000, PCILIB_LITTLE_ENDIAN, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL } }; static pcilib_register_description_t nwl_dma_registers[] = { {0x4000, 0, 32, 0, 0x00000011, PCILIB_REGISTER_RW , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_control_and_status", ""}, {0x4000, 0, 1, 0, 0x00000011, PCILIB_REGISTER_RW , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_interrupt_enable", ""}, {0x4000, 1, 1, 0, 0x00000011, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_interrupt_active", ""}, {0x4000, 2, 1, 0, 0x00000011, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_interrupt_pending", ""}, {0x4000, 3, 1, 0, 0x00000011, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_interrupt_mode", ""}, {0x4000, 4, 1, 0, 0x00000011, PCILIB_REGISTER_RW , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_user_interrupt_enable", ""}, {0x4000, 5, 1, 0, 0x00000011, PCILIB_REGISTER_RW1C, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_user_interrupt_active", ""}, {0x4000, 16, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_s2c_interrupt_status", ""}, {0x4000, 24, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_c2s_interrupt_status", ""}, {0x8000, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_design_version", ""}, {0x8000, 0, 4, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_subversion_number", ""}, {0x8000, 4, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_version_number", ""}, {0x8000, 28, 4, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_targeted_device", ""}, {0x8200, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_transmit_utilization", ""}, {0x8200, 0, 2, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_transmit_sample_count", ""}, {0x8200, 2, 30, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_transmit_dword_count", ""}, {0x8204, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_receive_utilization", ""}, {0x8004, 0, 2, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_receive_sample_count", ""}, {0x8004, 2, 30, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_receive_dword_count", ""}, {0x8208, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_mwr", ""}, {0x8008, 0, 2, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_mwr_sample_count", ""}, {0x8008, 2, 30, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_mwr_dword_count", ""}, {0x820C, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_cpld", ""}, {0x820C, 0, 2, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_cpld_sample_count", ""}, {0x820C, 2, 30, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma_cpld_dword_count", ""}, {0x8210, 0, 12, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_init_fc_cpld", ""}, {0x8214, 0, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_init_fc_cplh", ""}, {0x8218, 0, 12, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_init_fc_npd", ""}, {0x821C, 0, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_init_fc_nph", ""}, {0x8220, 0, 12, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_init_fc_pd", ""}, {0x8224, 0, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma_init_fc_ph", ""}, {0, 0, 0, 0, 0x00000000, 0, 0, 0, NULL, NULL} }; #endif /* _PCILIB_EXPORT_C */ #ifdef _PCILIB_DMA_NWL_C // DMA Engine Registers #define NWL_MAX_DMA_ENGINE_REGISTERS 64 #define NWL_MAX_REGISTER_NAME 128 static char nwl_dma_engine_register_names[PCILIB_MAX_DMA_ENGINES * NWL_MAX_DMA_ENGINE_REGISTERS][NWL_MAX_REGISTER_NAME]; static pcilib_register_description_t nwl_dma_engine_registers[] = { {0x0000, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_engine_capabilities", ""}, {0x0000, 0, 1, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_present", ""}, {0x0000, 1, 1, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_direction", ""}, {0x0000, 4, 2, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_type", ""}, {0x0000, 8, 8, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_number", ""}, {0x0000, 24, 6, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_max_buffer_size", ""}, {0x0004, 0, 32, 0, 0x0000C100, PCILIB_REGISTER_RW , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_engine_control", ""}, {0x0004, 0, 1, 0, 0x0000C100, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_interrupt_enable", ""}, {0x0004, 1, 1, 0, 0x0000C100, PCILIB_REGISTER_RW1C, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_interrupt_active", ""}, {0x0004, 2, 1, 0, 0x0000C100, PCILIB_REGISTER_RW1C, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_descriptor_complete", ""}, {0x0004, 3, 1, 0, 0x0000C100, PCILIB_REGISTER_RW1C, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_descriptor_alignment_error", ""}, {0x0004, 4, 1, 0, 0x0000C100, PCILIB_REGISTER_RW1C, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_descriptor_fetch_error", ""}, {0x0004, 5, 1, 0, 0x0000C100, PCILIB_REGISTER_RW1C, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_sw_abort_error", ""}, {0x0004, 8, 1, 0, 0x0000C100, PCILIB_REGISTER_RW , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_enable", ""}, {0x0004, 10, 1, 0, 0x0000C100, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_running", ""}, {0x0004, 11, 1, 0, 0x0000C100, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_waiting", ""}, {0x0004, 14, 1, 0, 0x0000C100, PCILIB_REGISTER_RW , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_reset_request", ""}, {0x0004, 15, 1, 0, 0x0000C100, PCILIB_REGISTER_W , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_reset", ""}, {0x0008, 0, 32, 0, 0x00000000, PCILIB_REGISTER_RW , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_next_descriptor", ""}, {0x000C, 0, 32, 0, 0x00000000, PCILIB_REGISTER_RW , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_sw_descriptor", ""}, {0x0010, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_last_descriptor", ""}, {0x0014, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_active_time", ""}, {0x0018, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_wait_time", ""}, {0x001C, 0, 32, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_counter", ""}, {0x001C, 0, 2, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_sample_count", ""}, {0x001C, 2, 30, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "dma%0*u%s_dword_count", ""}, {0, 0, 0, 0, 0x00000000, 0, 0, 0, NULL, NULL} }; // XRAWDATA registers static pcilib_register_description_t nwl_xrawdata_registers[] = { {0x9100, 0, 1, 0, 0x00000000, PCILIB_REGISTER_RW, PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "xrawdata_enable_generator", ""}, {0x9104, 0, 16, 0, 0x00000000, PCILIB_REGISTER_RW, PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "xrawdata_packet_length", ""}, {0x9108, 0, 2, 0, 0x00000003, PCILIB_REGISTER_RW, PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "xrawdata_control", ""}, {0x9108, 0, 1, 0, 0x00000003, PCILIB_REGISTER_RW, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "xrawdata_enable_checker", ""}, {0x9108, 1, 1, 0, 0x00000003, PCILIB_REGISTER_RW, PCILIB_REGISTER_BITS, PCILIB_REGISTER_BANK_DMA, "xrawdata_enable_loopback", ""}, {0x910C, 0, 1, 0, 0x00000000, PCILIB_REGISTER_R , PCILIB_REGISTER_STANDARD, PCILIB_REGISTER_BANK_DMA, "xrawdata_data_mistmatch", ""}, {0, 0, 0, 0, 0x00000000, 0, 0, 0, NULL, NULL} }; #endif /* _PCILIB_DMA_NWL_C */ #endif /* _PCILIB_DMA_NWL_H */