294 lines · c
1// SPDX-License-Identifier: GPL-2.02 3/* Copyright (C) 2023-2024 Linaro Ltd. */4 5#include <linux/array_size.h>6#include <linux/bits.h>7#include <linux/types.h>8 9#include "../gsi_reg.h"10#include "../ipa_version.h"11#include "../reg.h"12 13REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk,14 0x0000c020 + 0x1000 * GSI_EE_AP);15 16REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk,17 0x0000c024 + 0x1000 * GSI_EE_AP);18 19static const u32 reg_ch_c_cntxt_0_fmask[] = {20 [CHTYPE_PROTOCOL] = GENMASK(2, 0),21 [CHTYPE_DIR] = BIT(3),22 [CH_EE] = GENMASK(7, 4),23 [CHID] = GENMASK(12, 8),24 /* Bit 13 reserved */25 [ERINDEX] = GENMASK(18, 14),26 /* Bit 19 reserved */27 [CHSTATE] = GENMASK(23, 20),28 [ELEMENT_SIZE] = GENMASK(31, 24),29};30 31REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0,32 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80);33 34static const u32 reg_ch_c_cntxt_1_fmask[] = {35 [CH_R_LENGTH] = GENMASK(15, 0),36 /* Bits 16-31 reserved */37};38 39REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1,40 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80);41 42REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);43 44REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);45 46static const u32 reg_ch_c_qos_fmask[] = {47 [WRR_WEIGHT] = GENMASK(3, 0),48 /* Bits 4-7 reserved */49 [MAX_PREFETCH] = BIT(8),50 [USE_DB_ENG] = BIT(9),51 /* Bits 10-31 reserved */52};53 54REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);55 56static const u32 reg_error_log_fmask[] = {57 [ERR_ARG3] = GENMASK(3, 0),58 [ERR_ARG2] = GENMASK(7, 4),59 [ERR_ARG1] = GENMASK(11, 8),60 [ERR_CODE] = GENMASK(15, 12),61 /* Bits 16-18 reserved */62 [ERR_VIRT_IDX] = GENMASK(23, 19),63 [ERR_TYPE] = GENMASK(27, 24),64 [ERR_EE] = GENMASK(31, 28),65};66 67REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0,68 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80);69 70REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1,71 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80);72 73REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2,74 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80);75 76REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3,77 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80);78 79static const u32 reg_ev_ch_e_cntxt_0_fmask[] = {80 [EV_CHTYPE] = GENMASK(3, 0),81 [EV_EE] = GENMASK(7, 4),82 [EV_EVCHID] = GENMASK(15, 8),83 [EV_INTYPE] = BIT(16),84 /* Bits 17-19 reserved */85 [EV_CHSTATE] = GENMASK(23, 20),86 [EV_ELEMENT_SIZE] = GENMASK(31, 24),87};88 89REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0,90 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80);91 92static const u32 reg_ev_ch_e_cntxt_1_fmask[] = {93 [R_LENGTH] = GENMASK(15, 0),94};95 96REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1,97 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80);98 99REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2,100 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80);101 102REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3,103 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80);104 105REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4,106 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80);107 108static const u32 reg_ev_ch_e_cntxt_8_fmask[] = {109 [EV_MODT] = GENMASK(15, 0),110 [EV_MODC] = GENMASK(23, 16),111 [EV_MOD_CNT] = GENMASK(31, 24),112};113 114REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8,115 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80);116 117REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9,118 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80);119 120REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10,121 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80);122 123REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11,124 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80);125 126REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12,127 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80);128 129REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13,130 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80);131 132REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0,133 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80);134 135REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1,136 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80);137 138REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0,139 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08);140 141REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0,142 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08);143 144static const u32 reg_gsi_status_fmask[] = {145 [ENABLED] = BIT(0),146 /* Bits 1-31 reserved */147};148 149REG_FIELDS(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP);150 151static const u32 reg_ch_cmd_fmask[] = {152 [CH_CHID] = GENMASK(7, 0),153 /* Bits 8-23 reserved */154 [CH_OPCODE] = GENMASK(31, 24),155};156 157REG_FIELDS(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP);158 159static const u32 reg_ev_ch_cmd_fmask[] = {160 [EV_CHID] = GENMASK(7, 0),161 /* Bits 8-23 reserved */162 [EV_OPCODE] = GENMASK(31, 24),163};164 165REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP);166 167static const u32 reg_generic_cmd_fmask[] = {168 [GENERIC_OPCODE] = GENMASK(4, 0),169 [GENERIC_CHID] = GENMASK(9, 5),170 [GENERIC_EE] = GENMASK(13, 10),171 /* Bits 14-31 reserved */172};173 174REG_FIELDS(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP);175 176REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP);177 178REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP);179 180REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP);181 182REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP);183 184REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk,185 0x0001f098 + 0x4000 * GSI_EE_AP);186 187REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk,188 0x0001f09c + 0x4000 * GSI_EE_AP);189 190REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr,191 0x0001f0a0 + 0x4000 * GSI_EE_AP);192 193REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr,194 0x0001f0a4 + 0x4000 * GSI_EE_AP);195 196REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP);197 198REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk,199 0x0001f0b8 + 0x4000 * GSI_EE_AP);200 201REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr,202 0x0001f0c0 + 0x4000 * GSI_EE_AP);203 204REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP);205 206REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP);207 208REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP);209 210REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP);211 212REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP);213 214REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP);215 216static const u32 reg_cntxt_intset_fmask[] = {217 [INTYPE] = BIT(0)218 /* Bits 1-31 reserved */219};220 221REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP);222 223REG_FIELDS(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);224 225REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP);226 227static const u32 reg_cntxt_scratch_0_fmask[] = {228 [INTER_EE_RESULT] = GENMASK(2, 0),229 /* Bits 3-4 reserved */230 [GENERIC_EE_RESULT] = GENMASK(7, 5),231 /* Bits 8-31 reserved */232};233 234REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP);235 236static const struct reg *reg_array[] = {237 [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk,238 [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk,239 [CH_C_CNTXT_0] = ®_ch_c_cntxt_0,240 [CH_C_CNTXT_1] = ®_ch_c_cntxt_1,241 [CH_C_CNTXT_2] = ®_ch_c_cntxt_2,242 [CH_C_CNTXT_3] = ®_ch_c_cntxt_3,243 [CH_C_QOS] = ®_ch_c_qos,244 [CH_C_SCRATCH_0] = ®_ch_c_scratch_0,245 [CH_C_SCRATCH_1] = ®_ch_c_scratch_1,246 [CH_C_SCRATCH_2] = ®_ch_c_scratch_2,247 [CH_C_SCRATCH_3] = ®_ch_c_scratch_3,248 [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0,249 [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1,250 [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2,251 [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3,252 [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4,253 [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8,254 [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9,255 [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10,256 [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11,257 [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12,258 [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13,259 [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0,260 [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1,261 [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0,262 [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0,263 [GSI_STATUS] = ®_gsi_status,264 [CH_CMD] = ®_ch_cmd,265 [EV_CH_CMD] = ®_ev_ch_cmd,266 [GENERIC_CMD] = ®_generic_cmd,267 [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq,268 [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk,269 [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq,270 [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq,271 [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk,272 [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk,273 [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr,274 [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr,275 [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq,276 [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk,277 [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr,278 [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts,279 [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en,280 [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr,281 [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts,282 [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en,283 [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr,284 [CNTXT_INTSET] = ®_cntxt_intset,285 [ERROR_LOG] = ®_error_log,286 [ERROR_LOG_CLR] = ®_error_log_clr,287 [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0,288};289 290const struct regs gsi_regs_v3_1 = {291 .reg_count = ARRAY_SIZE(reg_array),292 .reg = reg_array,293};294