| // SPDX-License-Identifier: GPL-2.0 |
| |
| /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. |
| * Copyright (C) 2019-2020 Linaro Ltd. |
| */ |
| |
| #include <linux/log2.h> |
| |
| #include "gsi.h" |
| #include "ipa_data.h" |
| #include "ipa_endpoint.h" |
| #include "ipa_mem.h" |
| |
| /* Endpoint configuration for the SDM845 SoC. */ |
| static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = { |
| [IPA_ENDPOINT_AP_COMMAND_TX] = { |
| .ee_id = GSI_EE_AP, |
| .channel_id = 4, |
| .endpoint_id = 5, |
| .toward_ipa = true, |
| .channel = { |
| .tre_count = 512, |
| .event_count = 256, |
| .tlv_count = 20, |
| }, |
| .endpoint = { |
| .seq_type = IPA_SEQ_DMA_ONLY, |
| .config = { |
| .resource_group = 1, |
| .dma_mode = true, |
| .dma_endpoint = IPA_ENDPOINT_AP_LAN_RX, |
| }, |
| }, |
| }, |
| [IPA_ENDPOINT_AP_LAN_RX] = { |
| .ee_id = GSI_EE_AP, |
| .channel_id = 5, |
| .endpoint_id = 9, |
| .toward_ipa = false, |
| .channel = { |
| .tre_count = 256, |
| .event_count = 256, |
| .tlv_count = 8, |
| }, |
| .endpoint = { |
| .seq_type = IPA_SEQ_INVALID, |
| .config = { |
| .resource_group = 1, |
| .aggregation = true, |
| .status_enable = true, |
| .rx = { |
| .pad_align = ilog2(sizeof(u32)), |
| }, |
| }, |
| }, |
| }, |
| [IPA_ENDPOINT_AP_MODEM_TX] = { |
| .ee_id = GSI_EE_AP, |
| .channel_id = 3, |
| .endpoint_id = 2, |
| .toward_ipa = true, |
| .channel = { |
| .tre_count = 512, |
| .event_count = 512, |
| .tlv_count = 16, |
| }, |
| .endpoint = { |
| .filter_support = true, |
| .seq_type = |
| IPA_SEQ_2ND_PKT_PROCESS_PASS_NO_DEC_UCP, |
| .config = { |
| .resource_group = 1, |
| .checksum = true, |
| .qmap = true, |
| .status_enable = true, |
| .tx = { |
| .status_endpoint = |
| IPA_ENDPOINT_MODEM_AP_RX, |
| }, |
| }, |
| }, |
| }, |
| [IPA_ENDPOINT_AP_MODEM_RX] = { |
| .ee_id = GSI_EE_AP, |
| .channel_id = 6, |
| .endpoint_id = 10, |
| .toward_ipa = false, |
| .channel = { |
| .tre_count = 256, |
| .event_count = 256, |
| .tlv_count = 8, |
| }, |
| .endpoint = { |
| .seq_type = IPA_SEQ_INVALID, |
| .config = { |
| .resource_group = 1, |
| .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 = 4, |
| .toward_ipa = true, |
| }, |
| [IPA_ENDPOINT_MODEM_LAN_TX] = { |
| .ee_id = GSI_EE_MODEM, |
| .channel_id = 0, |
| .endpoint_id = 3, |
| .toward_ipa = true, |
| .endpoint = { |
| .filter_support = true, |
| }, |
| }, |
| [IPA_ENDPOINT_MODEM_LAN_RX] = { |
| .ee_id = GSI_EE_MODEM, |
| .channel_id = 3, |
| .endpoint_id = 13, |
| .toward_ipa = false, |
| }, |
| [IPA_ENDPOINT_MODEM_AP_TX] = { |
| .ee_id = GSI_EE_MODEM, |
| .channel_id = 4, |
| .endpoint_id = 6, |
| .toward_ipa = true, |
| .endpoint = { |
| .filter_support = true, |
| }, |
| }, |
| [IPA_ENDPOINT_MODEM_AP_RX] = { |
| .ee_id = GSI_EE_MODEM, |
| .channel_id = 2, |
| .endpoint_id = 12, |
| .toward_ipa = false, |
| }, |
| }; |
| |
| /* For the SDM845, resource groups are allocated this way: |
| * group 0: LWA_DL |
| * group 1: UL_DL |
| */ |
| static const struct ipa_resource_src ipa_resource_src[] = { |
| { |
| .type = IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS, |
| .limits[0] = { |
| .min = 1, |
| .max = 255, |
| }, |
| .limits[1] = { |
| .min = 1, |
| .max = 255, |
| }, |
| }, |
| { |
| .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS, |
| .limits[0] = { |
| .min = 10, |
| .max = 10, |
| }, |
| .limits[1] = { |
| .min = 10, |
| .max = 10, |
| }, |
| }, |
| { |
| .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF, |
| .limits[0] = { |
| .min = 12, |
| .max = 12, |
| }, |
| .limits[1] = { |
| .min = 14, |
| .max = 14, |
| }, |
| }, |
| { |
| .type = IPA_RESOURCE_TYPE_SRC_HPS_DMARS, |
| .limits[0] = { |
| .min = 0, |
| .max = 63, |
| }, |
| .limits[1] = { |
| .min = 0, |
| .max = 63, |
| }, |
| }, |
| { |
| .type = IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES, |
| .limits[0] = { |
| .min = 14, |
| .max = 14, |
| }, |
| .limits[1] = { |
| .min = 20, |
| .max = 20, |
| }, |
| }, |
| }; |
| |
| static const struct ipa_resource_dst ipa_resource_dst[] = { |
| { |
| .type = IPA_RESOURCE_TYPE_DST_DATA_SECTORS, |
| .limits[0] = { |
| .min = 4, |
| .max = 4, |
| }, |
| .limits[1] = { |
| .min = 4, |
| .max = 4, |
| }, |
| }, |
| { |
| .type = IPA_RESOURCE_TYPE_DST_DPS_DMARS, |
| .limits[0] = { |
| .min = 2, |
| .max = 63, |
| }, |
| .limits[1] = { |
| .min = 1, |
| .max = 63, |
| }, |
| }, |
| }; |
| |
| /* Resource configuration for the SDM845 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 SDM845 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 = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V4_FILTER] = { |
| .offset = 0x0308, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V6_FILTER_HASHED] = { |
| .offset = 0x0388, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V6_FILTER] = { |
| .offset = 0x0408, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V4_ROUTE_HASHED] = { |
| .offset = 0x0488, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V4_ROUTE] = { |
| .offset = 0x0508, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V6_ROUTE_HASHED] = { |
| .offset = 0x0588, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_V6_ROUTE] = { |
| .offset = 0x0608, |
| .size = 0x0078, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_MODEM_HEADER] = { |
| .offset = 0x0688, |
| .size = 0x0140, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_AP_HEADER] = { |
| .offset = 0x07c8, |
| .size = 0x0000, |
| .canary_count = 0, |
| }, |
| [IPA_MEM_MODEM_PROC_CTX] = { |
| .offset = 0x07d0, |
| .size = 0x0200, |
| .canary_count = 2, |
| }, |
| [IPA_MEM_AP_PROC_CTX] = { |
| .offset = 0x09d0, |
| .size = 0x0200, |
| .canary_count = 0, |
| }, |
| [IPA_MEM_MODEM] = { |
| .offset = 0x0bd8, |
| .size = 0x1024, |
| .canary_count = 0, |
| }, |
| [IPA_MEM_UC_EVENT_RING] = { |
| .offset = 0x1c00, |
| .size = 0x0400, |
| .canary_count = 1, |
| }, |
| }; |
| |
| static struct ipa_mem_data ipa_mem_data = { |
| .local_count = ARRAY_SIZE(ipa_mem_local_data), |
| .local = ipa_mem_local_data, |
| .imem_addr = 0x146bd000, |
| .imem_size = 0x00002000, |
| .smem_id = 497, |
| .smem_size = 0x00002000, |
| }; |
| |
| static struct ipa_clock_data ipa_clock_data = { |
| .core_clock_rate = 75 * 1000 * 1000, /* Hz */ |
| /* Interconnect rates are in 1000 byte/second units */ |
| .interconnect = { |
| [IPA_INTERCONNECT_MEMORY] = { |
| .peak_rate = 600000, /* 600 MBps */ |
| .average_rate = 80000, /* 80 MBps */ |
| }, |
| /* Average rate is unused for the next two interconnects */ |
| [IPA_INTERCONNECT_IMEM] = { |
| .peak_rate = 350000, /* 350 MBps */ |
| .average_rate = 0, /* unused */ |
| }, |
| [IPA_INTERCONNECT_CONFIG] = { |
| .peak_rate = 40000, /* 40 MBps */ |
| .average_rate = 0, /* unused */ |
| }, |
| }, |
| }; |
| |
| /* Configuration data for the SDM845 SoC. */ |
| const struct ipa_data ipa_data_sdm845 = { |
| .version = IPA_VERSION_3_5_1, |
| .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, |
| }; |
