// SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2019-2020 Linaro Ltd. */ #include #include "gsi.h" #include "ipa_data.h" #include "ipa_endpoint.h" #include "ipa_mem.h" /* QSB configuration for the SC7180 SoC. */ static const struct ipa_qsb_data ipa_qsb_data[] = { [IPA_QSB_MASTER_DDR] = { .max_writes = 8, .max_reads = 12, /* no outstanding read byte (beat) limit */ }, }; /* Endpoint configuration for the SC7180 SoC. */ static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = { [IPA_ENDPOINT_AP_COMMAND_TX] = { .ee_id = GSI_EE_AP, .channel_id = 1, .endpoint_id = 6, .toward_ipa = true, .channel = { .tre_count = 256, .event_count = 256, .tlv_count = 20, }, .endpoint = { .config = { .resource_group = 0, .dma_mode = true, .dma_endpoint = IPA_ENDPOINT_AP_LAN_RX, .tx = { .seq_type = IPA_SEQ_DMA, }, }, }, }, [IPA_ENDPOINT_AP_LAN_RX] = { .ee_id = GSI_EE_AP, .channel_id = 2, .endpoint_id = 8, .toward_ipa = false, .channel = { .tre_count = 256, .event_count = 256, .tlv_count = 6, }, .endpoint = { .config = { .resource_group = 0, .aggregation = true, .status_enable = true, .rx = { .pad_align = ilog2(sizeof(u32)), }, }, }, }, [IPA_ENDPOINT_AP_MODEM_TX] = { .ee_id = GSI_EE_AP, .channel_id = 0, .endpoint_id = 1, .toward_ipa = true, .channel = { .tre_count = 512, .event_count = 512, .tlv_count = 8, }, .endpoint = { .filter_support = true, .config = { .resource_group = 0, .checksum = true, .qmap = true, .status_enable = true, .tx = { .seq_type = IPA_SEQ_1_PASS_SKIP_LAST_UC, .seq_rep_type = IPA_SEQ_REP_DMA_PARSER, .status_endpoint = IPA_ENDPOINT_MODEM_AP_RX, }, }, }, }, [IPA_ENDPOINT_AP_MODEM_RX] = { .ee_id = GSI_EE_AP, .channel_id = 3, .endpoint_id = 9, .toward_ipa = false, .channel = { .tre_count = 256, .event_count = 256, .tlv_count = 6, }, .endpoint = { .config = { .resource_group = 0, .checksum = true, .qmap = true, .aggregation = true, .rx = { .aggr_close_eof = true, }, }, }, }, [IPA_ENDPOINT_MODEM_COMMAND_TX] = { .ee_id = GSI_EE_MODEM, .channel_id = 1, .endpoint_id = 5, .toward_ipa = true, }, [IPA_ENDPOINT_MODEM_LAN_RX] = { .ee_id = GSI_EE_MODEM, .channel_id = 3, .endpoint_id = 11, .toward_ipa = false, }, [IPA_ENDPOINT_MODEM_AP_TX] = { .ee_id = GSI_EE_MODEM, .channel_id = 0, .endpoint_id = 4, .toward_ipa = true, .endpoint = { .filter_support = true, }, }, [IPA_ENDPOINT_MODEM_AP_RX] = { .ee_id = GSI_EE_MODEM, .channel_id = 2, .endpoint_id = 10, .toward_ipa = false, }, }; /* For the SC7180, resource groups are allocated this way: * group 0: UL_DL */ static const struct ipa_resource_src ipa_resource_src[] = { { .type = IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS, .limits[0] = { .min = 3, .max = 63, }, }, { .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS, .limits[0] = { .min = 3, .max = 3, }, }, { .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF, .limits[0] = { .min = 10, .max = 10, }, }, { .type = IPA_RESOURCE_TYPE_SRC_HPS_DMARS, .limits[0] = { .min = 1, .max = 1, }, }, { .type = IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES, .limits[0] = { .min = 5, .max = 5, }, }, }; static const struct ipa_resource_dst ipa_resource_dst[] = { { .type = IPA_RESOURCE_TYPE_DST_DATA_SECTORS, .limits[0] = { .min = 3, .max = 3, }, }, { .type = IPA_RESOURCE_TYPE_DST_DPS_DMARS, .limits[0] = { .min = 1, .max = 63, }, }, }; /* Resource configuration for the SC7180 SoC. */ static const struct ipa_resource_data ipa_resource_data = { .resource_src_count = ARRAY_SIZE(ipa_resource_src), .resource_src = ipa_resource_src, .resource_dst_count = ARRAY_SIZE(ipa_resource_dst), .resource_dst = ipa_resource_dst, }; /* IPA-resident memory region configuration for the SC7180 SoC. */ static const struct ipa_mem ipa_mem_local_data[] = { [IPA_MEM_UC_SHARED] = { .offset = 0x0000, .size = 0x0080, .canary_count = 0, }, [IPA_MEM_UC_INFO] = { .offset = 0x0080, .size = 0x0200, .canary_count = 0, }, [IPA_MEM_V4_FILTER_HASHED] = { .offset = 0x0288, .size = 0, .canary_count = 2, }, [IPA_MEM_V4_FILTER] = { .offset = 0x0290, .size = 0x0078, .canary_count = 2, }, [IPA_MEM_V6_FILTER_HASHED] = { .offset = 0x0310, .size = 0, .canary_count = 2, }, [IPA_MEM_V6_FILTER] = { .offset = 0x0318, .size = 0x0078, .canary_count = 2, }, [IPA_MEM_V4_ROUTE_HASHED] = { .offset = 0x0398, .size = 0, .canary_count = 2, }, [IPA_MEM_V4_ROUTE] = { .offset = 0x03a0, .size = 0x0078, .canary_count = 2, }, [IPA_MEM_V6_ROUTE_HASHED] = { .offset = 0x0420, .size = 0, .canary_count = 2, }, [IPA_MEM_V6_ROUTE] = { .offset = 0x0428, .size = 0x0078, .canary_count = 2, }, [IPA_MEM_MODEM_HEADER] = { .offset = 0x04a8, .size = 0x0140, .canary_count = 2, }, [IPA_MEM_MODEM_PROC_CTX] = { .offset = 0x05f0, .size = 0x0200, .canary_count = 2, }, [IPA_MEM_AP_PROC_CTX] = { .offset = 0x07f0, .size = 0x0200, .canary_count = 0, }, [IPA_MEM_PDN_CONFIG] = { .offset = 0x09f8, .size = 0x0050, .canary_count = 2, }, [IPA_MEM_STATS_QUOTA_MODEM] = { .offset = 0x0a50, .size = 0x0060, .canary_count = 2, }, [IPA_MEM_STATS_TETHERING] = { .offset = 0x0ab0, .size = 0x0140, .canary_count = 0, }, [IPA_MEM_MODEM] = { .offset = 0x0bf0, .size = 0x140c, .canary_count = 0, }, [IPA_MEM_UC_EVENT_RING] = { .offset = 0x2000, .size = 0, .canary_count = 1, }, }; static const struct ipa_mem_data ipa_mem_data = { .local_count = ARRAY_SIZE(ipa_mem_local_data), .local = ipa_mem_local_data, .imem_addr = 0x146a8000, .imem_size = 0x00002000, .smem_id = 497, .smem_size = 0x00002000, }; /* Interconnect bandwidths are in 1000 byte/second units */ static const struct ipa_interconnect_data ipa_interconnect_data[] = { { .name = "memory", .peak_bandwidth = 465000, /* 465 MBps */ .average_bandwidth = 80000, /* 80 MBps */ }, /* Average bandwidth is unused for the next two interconnects */ { .name = "imem", .peak_bandwidth = 68570, /* 68.570 MBps */ .average_bandwidth = 0, /* unused */ }, { .name = "config", .peak_bandwidth = 30000, /* 30 MBps */ .average_bandwidth = 0, /* unused */ }, }; static const struct ipa_clock_data ipa_clock_data = { .core_clock_rate = 100 * 1000 * 1000, /* Hz */ .interconnect_count = ARRAY_SIZE(ipa_interconnect_data), .interconnect_data = ipa_interconnect_data, }; /* Configuration data for the SC7180 SoC. */ const struct ipa_data ipa_data_sc7180 = { .version = IPA_VERSION_4_2, .qsb_count = ARRAY_SIZE(ipa_qsb_data), .qsb_data = ipa_qsb_data, .endpoint_count = ARRAY_SIZE(ipa_gsi_endpoint_data), .endpoint_data = ipa_gsi_endpoint_data, .resource_data = &ipa_resource_data, .mem_data = &ipa_mem_data, .clock_data = &ipa_clock_data, };