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net: ipa: add IPA v4.7 support 

Add the necessary register and data definitions needed for IPA v4.7,
which is found on the SM6350 SoC.

Co-developed-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Alex Elder 2022-12-08 15:15:29 -06:00 коммит произвёл Jakub Kicinski
Родитель 5071429f82
Коммит b310de784b
8 изменённых файлов: 922 добавлений и 1 удалений
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2
drivers/net/ipa/Makefile
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@ -2,7 +2,7 @@
#
# Makefile for the Qualcomm IPA driver.
IPA_VERSIONS := 3.1 3.5.1 4.2 4.5 4.9 4.11
IPA_VERSIONS := 3.1 3.5.1 4.2 4.5 4.7 4.9 4.11
obj-$(CONFIG_QCOM_IPA) += ipa.o

405
drivers/net/ipa/data/ipa_data-v4.7.c Normal file
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@ -0,0 +1,405 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2022 Linaro Ltd. */
#include <linux/log2.h>
#include "../gsi.h"
#include "../ipa_data.h"
#include "../ipa_endpoint.h"
#include "../ipa_mem.h"
/** enum ipa_resource_type - IPA resource types for an SoC having IPA v4.7 */
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,
};
/* Resource groups used for an SoC having IPA v4.7 */
enum ipa_rsrc_group_id {
/* Source resource group identifiers */
IPA_RSRC_GROUP_SRC_UL_DL = 0,
IPA_RSRC_GROUP_SRC_UC_RX_Q,
IPA_RSRC_GROUP_SRC_COUNT, /* Last in set; not a source group */
/* Destination resource group identifiers */
IPA_RSRC_GROUP_DST_UL_DL_DPL = 0,
IPA_RSRC_GROUP_DST_UNUSED_1,
IPA_RSRC_GROUP_DST_COUNT, /* Last; not a destination group */
};
/* QSB configuration data for an SoC having IPA v4.7 */
static const struct ipa_qsb_data ipa_qsb_data[] = {
[IPA_QSB_MASTER_DDR] = {
.max_writes = 8,
.max_reads = 0, /* no limit (hardware max) */
.max_reads_beats = 120,
},
};
/* Endpoint configuration data for an SoC having IPA v4.7 */
static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
[IPA_ENDPOINT_AP_COMMAND_TX] = {
.ee_id = GSI_EE_AP,
.channel_id = 5,
.endpoint_id = 7,
.toward_ipa = true,
.channel = {
.tre_count = 256,
.event_count = 256,
.tlv_count = 20,
},
.endpoint = {
.config = {
.resource_group = IPA_RSRC_GROUP_SRC_UL_DL,
.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 = 14,
.endpoint_id = 9,
.toward_ipa = false,
.channel = {
.tre_count = 256,
.event_count = 256,
.tlv_count = 9,
},
.endpoint = {
.config = {
.resource_group = IPA_RSRC_GROUP_DST_UL_DL_DPL,
.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 = 2,
.endpoint_id = 2,
.toward_ipa = true,
.channel = {
.tre_count = 512,
.event_count = 512,
.tlv_count = 16,
},
.endpoint = {
.filter_support = true,
.config = {
.resource_group = IPA_RSRC_GROUP_SRC_UL_DL,
.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 = 7,
.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_DL_DPL,
.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 = 5,
.toward_ipa = true,
.endpoint = {
.filter_support = true,
},
},
[IPA_ENDPOINT_MODEM_AP_RX] = {
.ee_id = GSI_EE_MODEM,
.channel_id = 7,
.endpoint_id = 14,
.toward_ipa = false,
},
[IPA_ENDPOINT_MODEM_DL_NLO_TX] = {
.ee_id = GSI_EE_MODEM,
.channel_id = 2,
.endpoint_id = 8,
.toward_ipa = true,
.endpoint = {
.filter_support = true,
},
},
};
/* Source resource configuration data for an SoC having IPA v4.7 */
static const struct ipa_resource ipa_resource_src[] = {
[IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = {
.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
.min = 8, .max = 8,
},
},
[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = {
.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
.min = 8, .max = 8,
},
},
[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = {
.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
.min = 18, .max = 18,
},
},
[IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = {
.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
.min = 2, .max = 2,
},
},
[IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = {
.limits[IPA_RSRC_GROUP_SRC_UL_DL] = {
.min = 15, .max = 15,
},
},
};
/* Destination resource configuration data for an SoC having IPA v4.7 */
static const struct ipa_resource ipa_resource_dst[] = {
[IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {
.limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = {
.min = 7, .max = 7,
},
},
[IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {
.limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = {
.min = 2, .max = 2,
},
},
};
/* Resource configuration data for an SoC having IPA v4.7 */
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 v4.7 */
static const struct ipa_mem ipa_mem_local_data[] = {
{
.id = IPA_MEM_UC_SHARED,
.offset = 0x0000,
.size = 0x0080,
.canary_count = 0,
},
{
.id = IPA_MEM_UC_INFO,
.offset = 0x0080,
.size = 0x0200,
.canary_count = 0,
},
{
.id = IPA_MEM_V4_FILTER_HASHED,
.offset = 0x0288,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V4_FILTER,
.offset = 0x0308,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V6_FILTER_HASHED,
.offset = 0x0388,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V6_FILTER,
.offset = 0x0408,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V4_ROUTE_HASHED,
.offset = 0x0488,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V4_ROUTE,
.offset = 0x0508,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V6_ROUTE_HASHED,
.offset = 0x0588,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_V6_ROUTE,
.offset = 0x0608,
.size = 0x0078,
.canary_count = 2,
},
{
.id = IPA_MEM_MODEM_HEADER,
.offset = 0x0688,
.size = 0x0240,
.canary_count = 2,
},
{
.id = IPA_MEM_AP_HEADER,
.offset = 0x08c8,
.size = 0x0200,
.canary_count = 0,
},
{
.id = IPA_MEM_MODEM_PROC_CTX,
.offset = 0x0ad0,
.size = 0x0200,
.canary_count = 2,
},
{
.id = IPA_MEM_AP_PROC_CTX,
.offset = 0x0cd0,
.size = 0x0200,
.canary_count = 0,
},
{
.id = IPA_MEM_NAT_TABLE,
.offset = 0x0ee0,
.size = 0x0d00,
.canary_count = 4,
},
{
.id = IPA_MEM_PDN_CONFIG,
.offset = 0x1be8,
.size = 0x0050,
.canary_count = 0,
},
{
.id = IPA_MEM_STATS_QUOTA_MODEM,
.offset = 0x1c40,
.size = 0x0030,
.canary_count = 4,
},
{
.id = IPA_MEM_STATS_QUOTA_AP,
.offset = 0x1c70,
.size = 0x0048,
.canary_count = 0,
},
{
.id = IPA_MEM_STATS_TETHERING,
.offset = 0x1cb8,
.size = 0x0238,
.canary_count = 0,
},
{
.id = IPA_MEM_STATS_DROP,
.offset = 0x1ef0,
.size = 0x0020,
.canary_count = 0,
},
{
.id = IPA_MEM_MODEM,
.offset = 0x1f18,
.size = 0x100c,
.canary_count = 2,
},
{
.id = IPA_MEM_END_MARKER,
.offset = 0x3000,
.size = 0x0000,
.canary_count = 1,
},
};
/* Memory configuration data for an SoC having IPA v4.7 */
static const struct ipa_mem_data ipa_mem_data = {
.local_count = ARRAY_SIZE(ipa_mem_local_data),
.local = ipa_mem_local_data,
.imem_addr = 0x146a9000,
.imem_size = 0x00002000,
.smem_id = 497,
.smem_size = 0x00009000,
};
/* Interconnect rates are in 1000 byte/second units */
static const struct ipa_interconnect_data ipa_interconnect_data[] = {
{
.name = "memory",
.peak_bandwidth = 600000, /* 600 MBps */
.average_bandwidth = 150000, /* 150 MBps */
},
/* Average rate is unused for the next two interconnects */
{
.name = "imem",
.peak_bandwidth = 450000, /* 450 MBps */
.average_bandwidth = 75000, /* 75 MBps (unused?) */
},
{
.name = "config",
.peak_bandwidth = 171400, /* 171.4 MBps */
.average_bandwidth = 0, /* unused */
},
};
/* Clock and interconnect configuration data for an SoC having IPA v4.7 */
static const struct ipa_power_data ipa_power_data = {
/* XXX Downstream code says 150 MHz (DT SVS2), 60 MHz (code) */
.core_clock_rate = 100 * 1000 * 1000, /* Hz (150? 60?) */
.interconnect_count = ARRAY_SIZE(ipa_interconnect_data),
.interconnect_data = ipa_interconnect_data,
};
/* Configuration data for an SoC having IPA v4.7 */
const struct ipa_data ipa_data_v4_7 = {
.version = IPA_VERSION_4_7,
.qsb_count = ARRAY_SIZE(ipa_qsb_data),
.qsb_data = ipa_qsb_data,
.modem_route_count = 8,
.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,
};

1
drivers/net/ipa/ipa_data.h
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@ -246,6 +246,7 @@ extern const struct ipa_data ipa_data_v3_1;
extern const struct ipa_data ipa_data_v3_5_1;
extern const struct ipa_data ipa_data_v4_2;
extern const struct ipa_data ipa_data_v4_5;
extern const struct ipa_data ipa_data_v4_7;
extern const struct ipa_data ipa_data_v4_9;
extern const struct ipa_data ipa_data_v4_11;

4
drivers/net/ipa/ipa_main.c
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@ -662,6 +662,10 @@ static const struct of_device_id ipa_match[] = {
.compatible = "qcom,sdx55-ipa",
.data = &ipa_data_v4_5,
},
{
.compatible = "qcom,sm6350-ipa",
.data = &ipa_data_v4_7,
},
{
.compatible = "qcom,sm8350-ipa",
.data = &ipa_data_v4_9,

2
drivers/net/ipa/ipa_reg.c
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@ -86,6 +86,8 @@ static const struct ipa_regs *ipa_regs(enum ipa_version version)
return &ipa_regs_v4_2;
case IPA_VERSION_4_5:
return &ipa_regs_v4_5;
case IPA_VERSION_4_7:
return &ipa_regs_v4_7;
case IPA_VERSION_4_9:
return &ipa_regs_v4_9;
case IPA_VERSION_4_11:

1
drivers/net/ipa/ipa_reg.h
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@ -658,6 +658,7 @@ extern const struct ipa_regs ipa_regs_v3_1;
extern const struct ipa_regs ipa_regs_v3_5_1;
extern const struct ipa_regs ipa_regs_v4_2;
extern const struct ipa_regs ipa_regs_v4_5;
extern const struct ipa_regs ipa_regs_v4_7;
extern const struct ipa_regs ipa_regs_v4_9;
extern const struct ipa_regs ipa_regs_v4_11;

1
drivers/net/ipa/ipa_version.h
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@ -48,6 +48,7 @@ static inline bool ipa_version_supported(enum ipa_version version)
case IPA_VERSION_3_5_1:
case IPA_VERSION_4_2:
case IPA_VERSION_4_5:
case IPA_VERSION_4_7:
case IPA_VERSION_4_9:
case IPA_VERSION_4_11:
case IPA_VERSION_5_0:

507
drivers/net/ipa/reg/ipa_reg-v4.7.c Normal file
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@ -0,0 +1,507 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2022 Linaro Ltd. */
#include <linux/types.h>
#include "../ipa.h"
#include "../ipa_reg.h"
static const u32 ipa_reg_comp_cfg_fmask[] = {
[RAM_ARB_PRI_CLIENT_SAMP_FIX_DIS] = BIT(0),
[GSI_SNOC_BYPASS_DIS] = BIT(1),
[GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2),
[GEN_QMB_1_SNOC_BYPASS_DIS] = BIT(3),
/* Bit 4 reserved */
[IPA_QMB_SELECT_CONS_EN] = BIT(5),
[IPA_QMB_SELECT_PROD_EN] = BIT(6),
[GSI_MULTI_INORDER_RD_DIS] = BIT(7),
[GSI_MULTI_INORDER_WR_DIS] = BIT(8),
[GEN_QMB_0_MULTI_INORDER_RD_DIS] = BIT(9),
[GEN_QMB_1_MULTI_INORDER_RD_DIS] = BIT(10),
[GEN_QMB_0_MULTI_INORDER_WR_DIS] = BIT(11),
[GEN_QMB_1_MULTI_INORDER_WR_DIS] = BIT(12),
[GEN_QMB_0_SNOC_CNOC_LOOP_PROT_DIS] = BIT(13),
[GSI_SNOC_CNOC_LOOP_PROT_DISABLE] = BIT(14),
[GSI_MULTI_AXI_MASTERS_DIS] = BIT(15),
[IPA_QMB_SELECT_GLOBAL_EN] = BIT(16),
[ATOMIC_FETCHER_ARB_LOCK_DIS] = GENMASK(20, 17),
[FULL_FLUSH_WAIT_RS_CLOSURE_EN] = BIT(21),
/* Bits 22-31 reserved */
};
IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c);
static const u32 ipa_reg_clkon_cfg_fmask[] = {
[CLKON_RX] = BIT(0),
[CLKON_PROC] = BIT(1),
[TX_WRAPPER] = BIT(2),
[CLKON_MISC] = BIT(3),
[RAM_ARB] = BIT(4),
[FTCH_HPS] = BIT(5),
[FTCH_DPS] = BIT(6),
[CLKON_HPS] = BIT(7),
[CLKON_DPS] = BIT(8),
[RX_HPS_CMDQS] = BIT(9),
[HPS_DPS_CMDQS] = BIT(10),
[DPS_TX_CMDQS] = BIT(11),
[RSRC_MNGR] = BIT(12),
[CTX_HANDLER] = BIT(13),
[ACK_MNGR] = BIT(14),
[D_DCPH] = BIT(15),
[H_DCPH] = BIT(16),
[CLKON_DCMP] = BIT(17),
[NTF_TX_CMDQS] = BIT(18),
[CLKON_TX_0] = BIT(19),
[CLKON_TX_1] = BIT(20),
[CLKON_FNR] = BIT(21),
[QSB2AXI_CMDQ_L] = BIT(22),
[AGGR_WRAPPER] = BIT(23),
[RAM_SLAVEWAY] = BIT(24),
[CLKON_QMB] = BIT(25),
[WEIGHT_ARB] = BIT(26),
[GSI_IF] = BIT(27),
[CLKON_GLOBAL] = BIT(28),
[GLOBAL_2X_CLK] = BIT(29),
[DPL_FIFO] = BIT(30),
[DRBIP] = BIT(31),
};
IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044);
static const u32 ipa_reg_route_fmask[] = {
[ROUTE_DIS] = BIT(0),
[ROUTE_DEF_PIPE] = GENMASK(5, 1),
[ROUTE_DEF_HDR_TABLE] = BIT(6),
[ROUTE_DEF_HDR_OFST] = GENMASK(16, 7),
[ROUTE_FRAG_DEF_PIPE] = GENMASK(21, 17),
/* Bits 22-23 reserved */
[ROUTE_DEF_RETAIN_HDR] = BIT(24),
/* Bits 25-31 reserved */
};
IPA_REG_FIELDS(ROUTE, route, 0x00000048);
static const u32 ipa_reg_shared_mem_size_fmask[] = {
[MEM_SIZE] = GENMASK(15, 0),
[MEM_BADDR] = GENMASK(31, 16),
};
IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054);
static const u32 ipa_reg_qsb_max_writes_fmask[] = {
[GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0),
[GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4),
/* Bits 8-31 reserved */
};
IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074);
static const u32 ipa_reg_qsb_max_reads_fmask[] = {
[GEN_QMB_0_MAX_READS] = GENMASK(3, 0),
[GEN_QMB_1_MAX_READS] = GENMASK(7, 4),
/* Bits 8-15 reserved */
[GEN_QMB_0_MAX_READS_BEATS] = GENMASK(23, 16),
[GEN_QMB_1_MAX_READS_BEATS] = GENMASK(31, 24),
};
IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078);
static const u32 ipa_reg_filt_rout_hash_en_fmask[] = {
[IPV6_ROUTER_HASH] = BIT(0),
/* Bits 1-3 reserved */
[IPV6_FILTER_HASH] = BIT(4),
/* Bits 5-7 reserved */
[IPV4_ROUTER_HASH] = BIT(8),
/* Bits 9-11 reserved */
[IPV4_FILTER_HASH] = BIT(12),
/* Bits 13-31 reserved */
};
IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148);
static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = {
[IPV6_ROUTER_HASH] = BIT(0),
/* Bits 1-3 reserved */
[IPV6_FILTER_HASH] = BIT(4),
/* Bits 5-7 reserved */
[IPV4_ROUTER_HASH] = BIT(8),
/* Bits 9-11 reserved */
[IPV4_FILTER_HASH] = BIT(12),
/* Bits 13-31 reserved */
};
IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c);
/* Valid bits defined by ipa->available */
IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004);
static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = {
[IPA_BASE_ADDR] = GENMASK(17, 0),
/* Bits 18-31 reserved */
};
/* Offset must be a multiple of 8 */
IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8);
/* Valid bits defined by ipa->available */
IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004);
static const u32 ipa_reg_ipa_tx_cfg_fmask[] = {
/* Bits 0-1 reserved */
[PREFETCH_ALMOST_EMPTY_SIZE_TX0] = GENMASK(5, 2),
[DMAW_SCND_OUTSD_PRED_THRESHOLD] = GENMASK(9, 6),
[DMAW_SCND_OUTSD_PRED_EN] = BIT(10),
[DMAW_MAX_BEATS_256_DIS] = BIT(11),
[PA_MASK_EN] = BIT(12),
[PREFETCH_ALMOST_EMPTY_SIZE_TX1] = GENMASK(16, 13),
[DUAL_TX_ENABLE] = BIT(17),
[SSPND_PA_NO_START_STATE] = BIT(18),
/* Bits 19-31 reserved */
};
IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc);
static const u32 ipa_reg_flavor_0_fmask[] = {
[MAX_PIPES] = GENMASK(3, 0),
/* Bits 4-7 reserved */
[MAX_CONS_PIPES] = GENMASK(12, 8),
/* Bits 13-15 reserved */
[MAX_PROD_PIPES] = GENMASK(20, 16),
/* Bits 21-23 reserved */
[PROD_LOWEST] = GENMASK(27, 24),
/* Bits 28-31 reserved */
};
IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210);
static const u32 ipa_reg_idle_indication_cfg_fmask[] = {
[ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0),
[CONST_NON_IDLE_ENABLE] = BIT(16),
/* Bits 17-31 reserved */
};
IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240);
static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = {
[DPL_TIMESTAMP_LSB] = GENMASK(4, 0),
/* Bits 5-6 reserved */
[DPL_TIMESTAMP_SEL] = BIT(7),
[TAG_TIMESTAMP_LSB] = GENMASK(12, 8),
/* Bits 13-15 reserved */
[NAT_TIMESTAMP_LSB] = GENMASK(20, 16),
/* Bits 21-31 reserved */
};
IPA_REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c);
static const u32 ipa_reg_timers_xo_clk_div_cfg_fmask[] = {
[DIV_VALUE] = GENMASK(8, 0),
/* Bits 9-30 reserved */
[DIV_ENABLE] = BIT(31),
};
IPA_REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250);
static const u32 ipa_reg_timers_pulse_gran_cfg_fmask[] = {
[PULSE_GRAN_0] = GENMASK(2, 0),
[PULSE_GRAN_1] = GENMASK(5, 3),
[PULSE_GRAN_2] = GENMASK(8, 6),
};
IPA_REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254);
static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(5, 0),
/* Bits 6-7 reserved */
[X_MAX_LIM] = GENMASK(13, 8),
/* Bits 14-15 reserved */
[Y_MIN_LIM] = GENMASK(21, 16),
/* Bits 22-23 reserved */
[Y_MAX_LIM] = GENMASK(29, 24),
/* Bits 30-31 reserved */
};
IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type,
0x00000400, 0x0020);
static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(5, 0),
/* Bits 6-7 reserved */
[X_MAX_LIM] = GENMASK(13, 8),
/* Bits 14-15 reserved */
[Y_MIN_LIM] = GENMASK(21, 16),
/* Bits 22-23 reserved */
[Y_MAX_LIM] = GENMASK(29, 24),
/* Bits 30-31 reserved */
};
IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type,
0x00000404, 0x0020);
static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(5, 0),
/* Bits 6-7 reserved */
[X_MAX_LIM] = GENMASK(13, 8),
/* Bits 14-15 reserved */
[Y_MIN_LIM] = GENMASK(21, 16),
/* Bits 22-23 reserved */
[Y_MAX_LIM] = GENMASK(29, 24),
/* Bits 30-31 reserved */
};
IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type,
0x00000500, 0x0020);
static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(5, 0),
/* Bits 6-7 reserved */
[X_MAX_LIM] = GENMASK(13, 8),
/* Bits 14-15 reserved */
[Y_MIN_LIM] = GENMASK(21, 16),
/* Bits 22-23 reserved */
[Y_MAX_LIM] = GENMASK(29, 24),
/* Bits 30-31 reserved */
};
IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type,
0x00000504, 0x0020);
static const u32 ipa_reg_endp_init_cfg_fmask[] = {
[FRAG_OFFLOAD_EN] = BIT(0),
[CS_OFFLOAD_EN] = GENMASK(2, 1),
[CS_METADATA_HDR_OFFSET] = GENMASK(6, 3),
/* Bit 7 reserved */
[CS_GEN_QMB_MASTER_SEL] = BIT(8),
/* Bits 9-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070);
static const u32 ipa_reg_endp_init_nat_fmask[] = {
[NAT_EN] = GENMASK(1, 0),
/* Bits 2-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070);
static const u32 ipa_reg_endp_init_hdr_fmask[] = {
[HDR_LEN] = GENMASK(5, 0),
[HDR_OFST_METADATA_VALID] = BIT(6),
[HDR_OFST_METADATA] = GENMASK(12, 7),
[HDR_ADDITIONAL_CONST_LEN] = GENMASK(18, 13),
[HDR_OFST_PKT_SIZE_VALID] = BIT(19),
[HDR_OFST_PKT_SIZE] = GENMASK(25, 20),
[HDR_A5_MUX] = BIT(26),
[HDR_LEN_INC_DEAGG_HDR] = BIT(27),
[HDR_LEN_MSB] = GENMASK(29, 28),
[HDR_OFST_METADATA_MSB] = GENMASK(31, 30),
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070);
static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = {
[HDR_ENDIANNESS] = BIT(0),
[HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1),
[HDR_TOTAL_LEN_OR_PAD] = BIT(2),
[HDR_PAYLOAD_LEN_INC_PADDING] = BIT(3),
[HDR_TOTAL_LEN_OR_PAD_OFFSET] = GENMASK(9, 4),
[HDR_PAD_TO_ALIGNMENT] = GENMASK(13, 10),
/* Bits 14-15 reserved */
[HDR_TOTAL_LEN_OR_PAD_OFFSET_MSB] = GENMASK(17, 16),
[HDR_OFST_PKT_SIZE_MSB] = GENMASK(19, 18),
[HDR_ADDITIONAL_CONST_LEN_MSB] = GENMASK(21, 20),
/* Bits 22-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070);
IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask,
0x00000818, 0x0070);
static const u32 ipa_reg_endp_init_mode_fmask[] = {
[ENDP_MODE] = GENMASK(2, 0),
[DCPH_ENABLE] = BIT(3),
[DEST_PIPE_INDEX] = GENMASK(8, 4),
/* Bits 9-11 reserved */
[BYTE_THRESHOLD] = GENMASK(27, 12),
[PIPE_REPLICATION_EN] = BIT(28),
[PAD_EN] = BIT(29),
/* Bits 30-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070);
static const u32 ipa_reg_endp_init_aggr_fmask[] = {
[AGGR_EN] = GENMASK(1, 0),
[AGGR_TYPE] = GENMASK(4, 2),
[BYTE_LIMIT] = GENMASK(10, 5),
/* Bit 11 reserved */
[TIME_LIMIT] = GENMASK(16, 12),
[PKT_LIMIT] = GENMASK(22, 17),
[SW_EOF_ACTIVE] = BIT(23),
[FORCE_CLOSE] = BIT(24),
/* Bit 25 reserved */
[HARD_BYTE_LIMIT_EN] = BIT(26),
[AGGR_GRAN_SEL] = BIT(27),
/* Bits 28-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070);
static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = {
[HOL_BLOCK_EN] = BIT(0),
/* Bits 1-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en,
0x0000082c, 0x0070);
static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = {
[TIMER_LIMIT] = GENMASK(4, 0),
/* Bits 5-7 reserved */
[TIMER_GRAN_SEL] = BIT(8),
/* Bits 9-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer,
0x00000830, 0x0070);
static const u32 ipa_reg_endp_init_deaggr_fmask[] = {
[DEAGGR_HDR_LEN] = GENMASK(5, 0),
[SYSPIPE_ERR_DETECTION] = BIT(6),
[PACKET_OFFSET_VALID] = BIT(7),
[PACKET_OFFSET_LOCATION] = GENMASK(13, 8),
[IGNORE_MIN_PKT_ERR] = BIT(14),
/* Bit 15 reserved */
[MAX_PACKET_LEN] = GENMASK(31, 16),
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070);
static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = {
[ENDP_RSRC_GRP] = BIT(0),
/* Bits 1-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp,
0x00000838, 0x0070);
static const u32 ipa_reg_endp_init_seq_fmask[] = {
[SEQ_TYPE] = GENMASK(7, 0),
/* Bits 8-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070);
static const u32 ipa_reg_endp_status_fmask[] = {
[STATUS_EN] = BIT(0),
[STATUS_ENDP] = GENMASK(5, 1),
/* Bits 6-8 reserved */
[STATUS_PKT_SUPPRESS] = BIT(9),
/* Bits 10-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070);
static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = {
[FILTER_HASH_MSK_SRC_ID] = BIT(0),
[FILTER_HASH_MSK_SRC_IP] = BIT(1),
[FILTER_HASH_MSK_DST_IP] = BIT(2),
[FILTER_HASH_MSK_SRC_PORT] = BIT(3),
[FILTER_HASH_MSK_DST_PORT] = BIT(4),
[FILTER_HASH_MSK_PROTOCOL] = BIT(5),
[FILTER_HASH_MSK_METADATA] = BIT(6),
[FILTER_HASH_MSK_ALL] = GENMASK(6, 0),
/* Bits 7-15 reserved */
[ROUTER_HASH_MSK_SRC_ID] = BIT(16),
[ROUTER_HASH_MSK_SRC_IP] = BIT(17),
[ROUTER_HASH_MSK_DST_IP] = BIT(18),
[ROUTER_HASH_MSK_SRC_PORT] = BIT(19),
[ROUTER_HASH_MSK_DST_PORT] = BIT(20),
[ROUTER_HASH_MSK_PROTOCOL] = BIT(21),
[ROUTER_HASH_MSK_METADATA] = BIT(22),
[ROUTER_HASH_MSK_ALL] = GENMASK(22, 16),
/* Bits 23-31 reserved */
};
IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg,
0x0000085c, 0x0070);
/* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */
IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP);
/* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */
IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP);
/* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */
IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP);
static const u32 ipa_reg_ipa_irq_uc_fmask[] = {
[UC_INTR] = BIT(0),
/* Bits 1-31 reserved */
};
IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP);
/* Valid bits defined by ipa->available */
IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info,
0x00003030 + 0x1000 * GSI_EE_AP, 0x0004);
/* Valid bits defined by ipa->available */
IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en,
0x00003034 + 0x1000 * GSI_EE_AP, 0x0004);
/* Valid bits defined by ipa->available */
IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr,
0x00003038 + 0x1000 * GSI_EE_AP, 0x0004);
static const struct ipa_reg *ipa_reg_array[] = {
[COMP_CFG] = &ipa_reg_comp_cfg,
[CLKON_CFG] = &ipa_reg_clkon_cfg,
[ROUTE] = &ipa_reg_route,
[SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size,
[QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes,
[QSB_MAX_READS] = &ipa_reg_qsb_max_reads,
[FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en,
[FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush,
[STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active,
[LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt,
[AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close,
[IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg,
[FLAVOR_0] = &ipa_reg_flavor_0,
[IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg,
[QTIME_TIMESTAMP_CFG] = &ipa_reg_qtime_timestamp_cfg,
[TIMERS_XO_CLK_DIV_CFG] = &ipa_reg_timers_xo_clk_div_cfg,
[TIMERS_PULSE_GRAN_CFG] = &ipa_reg_timers_pulse_gran_cfg,
[SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type,
[SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type,
[DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type,
[DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type,
[ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg,
[ENDP_INIT_NAT] = &ipa_reg_endp_init_nat,
[ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr,
[ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext,
[ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask,
[ENDP_INIT_MODE] = &ipa_reg_endp_init_mode,
[ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr,
[ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en,
[ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer,
[ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr,
[ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp,
[ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq,
[ENDP_STATUS] = &ipa_reg_endp_status,
[ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg,
[IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts,
[IPA_IRQ_EN] = &ipa_reg_ipa_irq_en,
[IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr,
[IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc,
[IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info,
[IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en,
[IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr,
};
const struct ipa_regs ipa_regs_v4_7 = {
.reg_count = ARRAY_SIZE(ipa_reg_array),
.reg = ipa_reg_array,
};