// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2022-2024 Linaro Ltd. */
#include <linux/array_size.h>
#include <linux/bits.h>
#include <linux/types.h>
#include "../ipa_reg.h"
#include "../ipa_version.h"
static const u32 reg_comp_cfg_fmask[] = {
[COMP_CFG_ENABLE] = BIT(0),
[GSI_SNOC_BYPASS_DIS] = BIT(1),
[GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2),
[GEN_QMB_1_SNOC_BYPASS_DIS] = BIT(3),
[IPA_DCMP_FAST_CLK_EN] = BIT(4),
/* Bits 5-31 reserved */
};
REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c);
static const u32 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),
/* Bits 17-31 reserved */
};
REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044);
static const u32 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 */
};
REG_FIELDS(ROUTE, route, 0x00000048);
static const u32 reg_shared_mem_size_fmask[] = {
[MEM_SIZE] = GENMASK(15, 0),
[MEM_BADDR] = GENMASK(31, 16),
};
REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054);
static const u32 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 */
};
REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074);
static const u32 reg_qsb_max_reads_fmask[] = {
[GEN_QMB_0_MAX_READS] = GENMASK(3, 0),
[GEN_QMB_1_MAX_READS] = GENMASK(7, 4),
};
REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078);
static const u32 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 */
};
REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x0000090);
/* Valid bits defined by ipa->available */
REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x0000010c, 0x0004);
REG(IPA_BCR, ipa_bcr, 0x000001d0);
static const u32 reg_local_pkt_proc_cntxt_fmask[] = {
[IPA_BASE_ADDR] = GENMASK(16, 0),
/* Bits 17-31 reserved */
};
/* Offset must be a multiple of 8 */
REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8);
/* Valid bits defined by ipa->available */
REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004);
static const u32 reg_counter_cfg_fmask[] = {
[EOT_COAL_GRANULARITY] = GENMASK(3, 0),
[AGGR_GRANULARITY] = GENMASK(8, 4),
/* Bits 5-31 reserved */
};
REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0);
static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type,
0x00000400, 0x0020);
static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type,
0x00000404, 0x0020);
static const u32 reg_src_rsrc_grp_45_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(SRC_RSRC_GRP_45_RSRC_TYPE, src_rsrc_grp_45_rsrc_type,
0x00000408, 0x0020);
static const u32 reg_src_rsrc_grp_67_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(SRC_RSRC_GRP_67_RSRC_TYPE, src_rsrc_grp_67_rsrc_type,
0x0000040c, 0x0020);
static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type,
0x00000500, 0x0020);
static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type,
0x00000504, 0x0020);
static const u32 reg_dst_rsrc_grp_45_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(DST_RSRC_GRP_45_RSRC_TYPE, dst_rsrc_grp_45_rsrc_type,
0x00000508, 0x0020);
static const u32 reg_dst_rsrc_grp_67_rsrc_type_fmask[] = {
[X_MIN_LIM] = GENMASK(7, 0),
[X_MAX_LIM] = GENMASK(15, 8),
[Y_MIN_LIM] = GENMASK(23, 16),
[Y_MAX_LIM] = GENMASK(31, 24),
};
REG_STRIDE_FIELDS(DST_RSRC_GRP_67_RSRC_TYPE, dst_rsrc_grp_67_rsrc_type,
0x0000050c, 0x0020);
static const u32 reg_endp_init_ctrl_fmask[] = {
[ENDP_SUSPEND] = BIT(0),
[ENDP_DELAY] = BIT(1),
/* Bits 2-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_CTRL, endp_init_ctrl, 0x00000800, 0x0070);
static const u32 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 */
};
REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070);
static const u32 reg_endp_init_nat_fmask[] = {
[NAT_EN] = GENMASK(1, 0),
/* Bits 2-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070);
static const u32 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_METADATA_REG_VALID] = BIT(28),
/* Bits 29-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070);
static const u32 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 14-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070);
REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask,
0x00000818, 0x0070);
static const u32 reg_endp_init_mode_fmask[] = {
[ENDP_MODE] = GENMASK(2, 0),
/* Bit 3 reserved */
[DEST_PIPE_INDEX] = GENMASK(8, 4),
/* Bits 9-11 reserved */
[BYTE_THRESHOLD] = GENMASK(27, 12),
[PIPE_REPLICATION_EN] = BIT(28),
[PAD_EN] = BIT(29),
[HDR_FTCH_DISABLE] = BIT(30),
/* Bit 31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070);
static const u32 reg_endp_init_aggr_fmask[] = {
[AGGR_EN] = GENMASK(1, 0),
[AGGR_TYPE] = GENMASK(4, 2),
[BYTE_LIMIT] = GENMASK(9, 5),
[TIME_LIMIT] = GENMASK(14, 10),
[PKT_LIMIT] = GENMASK(20, 15),
[SW_EOF_ACTIVE] = BIT(21),
[FORCE_CLOSE] = BIT(22),
/* Bit 23 reserved */
[HARD_BYTE_LIMIT_EN] = BIT(24),
/* Bits 25-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070);
static const u32 reg_endp_init_hol_block_en_fmask[] = {
[HOL_BLOCK_EN] = BIT(0),
/* Bits 1-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en,
0x0000082c, 0x0070);
/* Entire register is a tick count */
static const u32 reg_endp_init_hol_block_timer_fmask[] = {
[TIMER_BASE_VALUE] = GENMASK(31, 0),
};
REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer,
0x00000830, 0x0070);
static const u32 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),
};
REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070);
static const u32 reg_endp_init_rsrc_grp_fmask[] = {
[ENDP_RSRC_GRP] = GENMASK(2, 0),
/* Bits 3-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070);
static const u32 reg_endp_init_seq_fmask[] = {
[SEQ_TYPE] = GENMASK(7, 0),
[SEQ_REP_TYPE] = GENMASK(15, 8),
/* Bits 16-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070);
static const u32 reg_endp_status_fmask[] = {
[STATUS_EN] = BIT(0),
[STATUS_ENDP] = GENMASK(5, 1),
/* Bits 6-7 reserved */
[STATUS_LOCATION] = BIT(8),
/* Bits 9-31 reserved */
};
REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070);
static const u32 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 */
};
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 */
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 */
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 */
REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP);
static const u32 reg_ipa_irq_uc_fmask[] = {
[UC_INTR] = BIT(0),
/* Bits 1-31 reserved */
};
REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP);
/* Valid bits defined by ipa->available */
REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info,
0x00003030 + 0x1000 * GSI_EE_AP, 0x0004);
/* Valid bits defined by ipa->available */
REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en,
0x00003034 + 0x1000 * GSI_EE_AP, 0x0004);
/* Valid bits defined by ipa->available */
REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr,
0x00003038 + 0x1000 * GSI_EE_AP, 0x0004);
static const struct reg *reg_array[] = {
[COMP_CFG] = ®_comp_cfg,
[CLKON_CFG] = ®_clkon_cfg,
[ROUTE] = ®_route,
[SHARED_MEM_SIZE] = ®_shared_mem_size,
[QSB_MAX_WRITES] = ®_qsb_max_writes,
[QSB_MAX_READS] = ®_qsb_max_reads,
[FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush,
[STATE_AGGR_ACTIVE] = ®_state_aggr_active,
[IPA_BCR] = ®_ipa_bcr,
[LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt,
[AGGR_FORCE_CLOSE] = ®_aggr_force_close,
[COUNTER_CFG] = ®_counter_cfg,
[SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type,
[SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type,
[SRC_RSRC_GRP_45_RSRC_TYPE] = ®_src_rsrc_grp_45_rsrc_type,
[SRC_RSRC_GRP_67_RSRC_TYPE] = ®_src_rsrc_grp_67_rsrc_type,
[DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type,
[DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type,
[DST_RSRC_GRP_45_RSRC_TYPE] = ®_dst_rsrc_grp_45_rsrc_type,
[DST_RSRC_GRP_67_RSRC_TYPE] = ®_dst_rsrc_grp_67_rsrc_type,
[ENDP_INIT_CTRL] = ®_endp_init_ctrl,
[ENDP_INIT_CFG] = ®_endp_init_cfg,
[ENDP_INIT_NAT] = ®_endp_init_nat,
[ENDP_INIT_HDR] = ®_endp_init_hdr,
[ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext,
[ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask,
[ENDP_INIT_MODE] = ®_endp_init_mode,
[ENDP_INIT_AGGR] = ®_endp_init_aggr,
[ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en,
[ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer,
[ENDP_INIT_DEAGGR] = ®_endp_init_deaggr,
[ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp,
[ENDP_INIT_SEQ] = ®_endp_init_seq,
[ENDP_STATUS] = ®_endp_status,
[ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg,
[IPA_IRQ_STTS] = ®_ipa_irq_stts,
[IPA_IRQ_EN] = ®_ipa_irq_en,
[IPA_IRQ_CLR] = ®_ipa_irq_clr,
[IPA_IRQ_UC] = ®_ipa_irq_uc,
[IRQ_SUSPEND_INFO] = ®_irq_suspend_info,
[IRQ_SUSPEND_EN] = ®_irq_suspend_en,
[IRQ_SUSPEND_CLR] = ®_irq_suspend_clr,
};
const struct regs ipa_regs_v3_1 = {
.reg_count = ARRAY_SIZE(reg_array),
.reg = reg_array,
};
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