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// SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2023-2024 Linaro Ltd. */ #include <linux/array_size.h>#include <linux/log2.h> #include "../ipa_data.h"#include "../ipa_endpoint.h"#include "../ipa_mem.h"#include "../ipa_version.h" /** enum ipa_resource_type - IPA resource types for an SoC having IPA v5.5 */enum ipa_resource_type {	/* Source resource types; first must have value 0 */	IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS		= 0,	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS,	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF,	IPA_RESOURCE_TYPE_SRC_HPS_DMARS,	IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES, 	/* Destination resource types; first must have value 0 */	IPA_RESOURCE_TYPE_DST_DATA_SECTORS		= 0,	IPA_RESOURCE_TYPE_DST_DPS_DMARS,	IPA_RESOURCE_TYPE_DST_ULSO_SEGMENTS,}; /* Resource groups used for an SoC having IPA v5.5 */enum ipa_rsrc_group_id {	/* Source resource group identifiers */	IPA_RSRC_GROUP_SRC_UL				= 0,	IPA_RSRC_GROUP_SRC_DL,	IPA_RSRC_GROUP_SRC_UNUSED_2,	IPA_RSRC_GROUP_SRC_UNUSED_3,	IPA_RSRC_GROUP_SRC_URLLC,	IPA_RSRC_GROUP_SRC_U_RX_QC,	IPA_RSRC_GROUP_SRC_COUNT,	/* Last in set; not a source group */ 	/* Destination resource group identifiers */	IPA_RSRC_GROUP_DST_UL				= 0,	IPA_RSRC_GROUP_DST_DL,	IPA_RSRC_GROUP_DST_UNUSED_2,	IPA_RSRC_GROUP_DST_UNUSED_3,	IPA_RSRC_GROUP_DST_UNUSED_4,	IPA_RSRC_GROUP_DST_UC,	IPA_RSRC_GROUP_DST_DRB_IP,	IPA_RSRC_GROUP_DST_COUNT,	/* Last; not a destination group */}; /* QSB configuration data for an SoC having IPA v5.5 */static const struct ipa_qsb_data ipa_qsb_data[] = {	[IPA_QSB_MASTER_DDR] = {		.max_writes		= 0,	/* Unlimited */		.max_reads		= 12,		.max_reads_beats	= 0,	},	[IPA_QSB_MASTER_PCIE] = {		.max_writes		= 0,	/* Unlimited */		.max_reads		= 8,		.max_reads_beats	= 0,	},}; /* Endpoint configuration data for an SoC having IPA v5.5 */static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {	[IPA_ENDPOINT_AP_COMMAND_TX] = {		.ee_id		= GSI_EE_AP,		.channel_id	= 12,		.endpoint_id	= 14,		.toward_ipa	= true,		.channel = {			.tre_count	= 256,			.event_count	= 256,			.tlv_count	= 20,		},		.endpoint = {			.config = {				.resource_group	= IPA_RSRC_GROUP_SRC_UL,				.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	= 13,		.endpoint_id	= 16,		.toward_ipa	= false,		.channel = {			.tre_count	= 256,			.event_count	= 256,			.tlv_count	= 9,		},		.endpoint = {			.config = {				.resource_group	= IPA_RSRC_GROUP_DST_UL,				.aggregation	= true,				.status_enable	= true,				.rx = {					.buffer_size	= 8192,					.pad_align	= ilog2(sizeof(u32)),					.aggr_time_limit = 500,				},			},		},	},	[IPA_ENDPOINT_AP_MODEM_TX] = {		.ee_id		= GSI_EE_AP,		.channel_id	= 11,		.endpoint_id	= 2,		.toward_ipa	= true,		.channel = {			.tre_count	= 512,			.event_count	= 512,			.tlv_count	= 25,		},		.endpoint = {			.filter_support	= true,			.config = {				.resource_group	= IPA_RSRC_GROUP_SRC_UL,				.checksum       = true,				.qmap		= true,				.status_enable	= true,				.tx = {					.seq_type = IPA_SEQ_2_PASS_SKIP_LAST_UC,					.status_endpoint =						IPA_ENDPOINT_MODEM_AP_RX,				},			},		},	},	[IPA_ENDPOINT_AP_MODEM_RX] = {		.ee_id		= GSI_EE_AP,		.channel_id	= 1,		.endpoint_id	= 23,		.toward_ipa	= false,		.channel = {			.tre_count	= 256,			.event_count	= 256,			.tlv_count	= 9,		},		.endpoint = {			.config = {				.resource_group	= IPA_RSRC_GROUP_DST_DL,				.checksum       = true,				.qmap		= true,				.aggregation	= true,				.rx = {					.buffer_size	= 8192,					.aggr_time_limit = 500,					.aggr_close_eof	= true,				},			},		},	},	[IPA_ENDPOINT_MODEM_AP_TX] = {		.ee_id		= GSI_EE_MODEM,		.channel_id	= 0,		.endpoint_id	= 12,		.toward_ipa	= true,		.endpoint = {			.filter_support	= true,		},	},	[IPA_ENDPOINT_MODEM_AP_RX] = {		.ee_id		= GSI_EE_MODEM,		.channel_id	= 7,		.endpoint_id	= 21,		.toward_ipa	= false,	},	[IPA_ENDPOINT_MODEM_DL_NLO_TX] = {		.ee_id		= GSI_EE_MODEM,		.channel_id	= 2,		.endpoint_id	= 15,		.toward_ipa	= true,		.endpoint = {			.filter_support	= true,		},	},}; /* Source resource configuration data for an SoC having IPA v5.5 */static const struct ipa_resource ipa_resource_src[] = {	[IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = {		.limits[IPA_RSRC_GROUP_SRC_UL] = {			.min = 3,	.max = 9,		},		.limits[IPA_RSRC_GROUP_SRC_DL] = {			.min = 4,	.max = 10,		},		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {			.min = 1,	.max = 63,		},		.limits[IPA_RSRC_GROUP_SRC_U_RX_QC] = {			.min = 0,	.max = 63,		},	},	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = {		.limits[IPA_RSRC_GROUP_SRC_UL] = {			.min = 9,	.max = 9,		},		.limits[IPA_RSRC_GROUP_SRC_DL] = {			.min = 12,	.max = 12,		},		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {			.min = 10,	.max = 10,		},	},	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = {		.limits[IPA_RSRC_GROUP_SRC_UL] = {			.min = 9,	.max = 9,		},		.limits[IPA_RSRC_GROUP_SRC_DL] = {			.min = 24,	.max = 24,		},		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {			.min = 20,	.max = 20,		},	},	[IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = {		.limits[IPA_RSRC_GROUP_SRC_UL] = {			.min = 0,	.max = 63,		},		.limits[IPA_RSRC_GROUP_SRC_DL] = {			.min = 0,	.max = 63,		},		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {			.min = 1,	.max = 63,		},		.limits[IPA_RSRC_GROUP_SRC_U_RX_QC] = {			.min = 0,	.max = 63,		},	},	[IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = {		.limits[IPA_RSRC_GROUP_SRC_UL] = {			.min = 22,	.max = 22,		},		.limits[IPA_RSRC_GROUP_SRC_DL] = {			.min = 16,	.max = 16,		},		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {			.min = 16,	.max = 16,		},	},}; /* Destination resource configuration data for an SoC having IPA v5.5 */static const struct ipa_resource ipa_resource_dst[] = {	[IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {		.limits[IPA_RSRC_GROUP_DST_UL] = {			.min = 6,	.max = 6,		},		.limits[IPA_RSRC_GROUP_DST_DL] = {			.min = 5,	.max = 5,		},		.limits[IPA_RSRC_GROUP_DST_DRB_IP] = {			.min = 39,	.max = 39,		},	},	[IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {		.limits[IPA_RSRC_GROUP_DST_UL] = {			.min = 0,	.max = 3,		},		.limits[IPA_RSRC_GROUP_DST_DL] = {			.min = 0,	.max = 3,		},	},	[IPA_RESOURCE_TYPE_DST_ULSO_SEGMENTS] = {		.limits[IPA_RSRC_GROUP_DST_UL] = {			.min = 0,	.max = 63,		},		.limits[IPA_RSRC_GROUP_DST_DL] = {			.min = 0,	.max = 63,		},	},}; /* Resource configuration data for an SoC having IPA v5.5 */static const struct ipa_resource_data ipa_resource_data = {	.rsrc_group_dst_count	= IPA_RSRC_GROUP_DST_COUNT,	.rsrc_group_src_count	= IPA_RSRC_GROUP_SRC_COUNT,	.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 data for an SoC having IPA v5.5 */static const struct ipa_mem ipa_mem_local_data[] = {	{		.id		= IPA_MEM_UC_EVENT_RING,		.offset		= 0x0000,		.size		= 0x1000,		.canary_count	= 0,	},	{		.id		= IPA_MEM_UC_SHARED,		.offset		= 0x1000,		.size		= 0x0080,		.canary_count	= 0,	},	{		.id		= IPA_MEM_UC_INFO,		.offset		= 0x1080,		.size		= 0x0200,		.canary_count	= 0,	},	{		.id		= IPA_MEM_V4_FILTER_HASHED,		.offset		= 0x1288,		.size		= 0x0078,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V4_FILTER,		.offset		= 0x1308,		.size		= 0x0078,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V6_FILTER_HASHED,		.offset		= 0x1388,		.size		= 0x0078,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V6_FILTER,		.offset		= 0x1408,		.size		= 0x0078,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V4_ROUTE_HASHED,		.offset		= 0x1488,		.size		= 0x0098,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V4_ROUTE,		.offset		= 0x1528,		.size		= 0x0098,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V6_ROUTE_HASHED,		.offset		= 0x15c8,		.size		= 0x0098,		.canary_count	= 2,	},	{		.id		= IPA_MEM_V6_ROUTE,		.offset		= 0x1668,		.size		= 0x0098,		.canary_count	= 2,	},	{		.id		= IPA_MEM_MODEM_HEADER,		.offset		= 0x1708,		.size		= 0x0240,		.canary_count	= 2,	},	{		.id		= IPA_MEM_AP_HEADER,		.offset		= 0x1948,		.size		= 0x01e0,		.canary_count	= 0,	},	{		.id		= IPA_MEM_MODEM_PROC_CTX,		.offset		= 0x1b40,		.size		= 0x0b20,		.canary_count	= 2,	},	{		.id		= IPA_MEM_AP_PROC_CTX,		.offset		= 0x2660,		.size		= 0x0200,		.canary_count	= 0,	},	{		.id		= IPA_MEM_STATS_QUOTA_MODEM,		.offset		= 0x2868,		.size		= 0x0060,		.canary_count	= 2,	},	{		.id		= IPA_MEM_STATS_QUOTA_AP,		.offset		= 0x28c8,		.size		= 0x0048,		.canary_count	= 0,	},	{		.id		= IPA_MEM_STATS_TETHERING,		.offset		= 0x2910,		.size		= 0x03c0,		.canary_count	= 0,	},	{		.id		= IPA_MEM_AP_V4_FILTER,		.offset		= 0x29b8,		.size		= 0x0188,		.canary_count	= 2,	},	{		.id		= IPA_MEM_AP_V6_FILTER,		.offset		= 0x2b40,		.size		= 0x0228,		.canary_count	= 0,	},	{		.id		= IPA_MEM_STATS_FILTER_ROUTE,		.offset		= 0x2cd0,		.size		= 0x0ba0,		.canary_count	= 2,	},	{		.id		= IPA_MEM_STATS_DROP,		.offset		= 0x3870,		.size		= 0x0020,		.canary_count	= 0,	},	{		.id		= IPA_MEM_MODEM,		.offset		= 0x3898,		.size		= 0x0d48,		.canary_count	= 2,	},	{		.id		= IPA_MEM_NAT_TABLE,		.offset		= 0x45e0,		.size		= 0x0900,		.canary_count	= 0,	},	{		.id		= IPA_MEM_PDN_CONFIG,		.offset		= 0x4ee8,		.size		= 0x0100,		.canary_count	= 2,	},}; /* Memory configuration data for an SoC having IPA v5.5 */static const struct ipa_mem_data ipa_mem_data = {	.local_count	= ARRAY_SIZE(ipa_mem_local_data),	.local		= ipa_mem_local_data,	.imem_addr	= 0x14688000,	.imem_size	= 0x00002000,	.smem_size	= 0x0000b000,}; /* Interconnect rates are in 1000 byte/second units */static const struct ipa_interconnect_data ipa_interconnect_data[] = {	{		.name			= "memory",		.peak_bandwidth		= 1900000,	/* 1.9 GBps */		.average_bandwidth	= 600000,	/* 600 MBps */	},	/* Average rate is unused for the next interconnect */	{		.name			= "config",		.peak_bandwidth		= 76800,	/* 76.8 MBps */		.average_bandwidth	= 0,		/* unused */	},}; /* Clock and interconnect configuration data for an SoC having IPA v5.5 */static const struct ipa_power_data ipa_power_data = {	.core_clock_rate	= 120 * 1000 * 1000,	/* Hz */	.interconnect_count	= ARRAY_SIZE(ipa_interconnect_data),	.interconnect_data	= ipa_interconnect_data,}; /* Configuration data for an SoC having IPA v5.5. */const struct ipa_data ipa_data_v5_5 = {	.version		= IPA_VERSION_5_5,	.qsb_count		= ARRAY_SIZE(ipa_qsb_data),	.qsb_data		= ipa_qsb_data,	.modem_route_count	= 11,	.endpoint_count		= ARRAY_SIZE(ipa_gsi_endpoint_data),	.endpoint_data		= ipa_gsi_endpoint_data,	.resource_data		= &ipa_resource_data,	.mem_data		= &ipa_mem_data,	.power_data		= &ipa_power_data,};