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path: root/drivers/net/ipa/ipa_data-sdm845.c
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Diffstat (limited to 'drivers/net/ipa/ipa_data-sdm845.c')
-rw-r--r--drivers/net/ipa/ipa_data-sdm845.c329
1 files changed, 329 insertions, 0 deletions
diff --git a/drivers/net/ipa/ipa_data-sdm845.c b/drivers/net/ipa/ipa_data-sdm845.c
new file mode 100644
index 000000000000..0d9c36e1e806
--- /dev/null
+++ b/drivers/net/ipa/ipa_data-sdm845.c
@@ -0,0 +1,329 @@
+// 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 = {
+ .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 = {
+ .checksum = true,
+ .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 = {
+ .checksum = true,
+ .qmap = true,
+ .status_enable = true,
+ .tx = {
+ .status_endpoint =
+ IPA_ENDPOINT_MODEM_AP_RX,
+ .delay = true,
+ },
+ },
+ },
+ },
+ [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 = {
+ .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 = 63,
+ },
+ .limits[1] = {
+ .min = 1,
+ .max = 63,
+ },
+ },
+ {
+ .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_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,
+ },
+};
+
+/* 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_count = ARRAY_SIZE(ipa_mem_data),
+ .mem_data = ipa_mem_data,
+};
generated by cgit (git 2.34.1) at 2024-05-03 20:26:59 +0000