314 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 [CHTYPE_PROTOCOL_MSB] = BIT(13),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 0x0000f000 + 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 0x0000f004 + 0x4000 * GSI_EE_AP, 0x80);41 42REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0000f008 + 0x4000 * GSI_EE_AP, 0x80);43 44REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0000f00c + 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 [PREFETCH_MODE] = GENMASK(13, 10),52 /* Bits 14-15 reserved */53 [EMPTY_LVL_THRSHOLD] = GENMASK(23, 16),54 /* Bits 24-31 reserved */55};56 57REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0000f05c + 0x4000 * GSI_EE_AP, 0x80);58 59static const u32 reg_error_log_fmask[] = {60 [ERR_ARG3] = GENMASK(3, 0),61 [ERR_ARG2] = GENMASK(7, 4),62 [ERR_ARG1] = GENMASK(11, 8),63 [ERR_CODE] = GENMASK(15, 12),64 /* Bits 16-18 reserved */65 [ERR_VIRT_IDX] = GENMASK(23, 19),66 [ERR_TYPE] = GENMASK(27, 24),67 [ERR_EE] = GENMASK(31, 28),68};69 70REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0,71 0x0000f060 + 0x4000 * GSI_EE_AP, 0x80);72 73REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1,74 0x0000f064 + 0x4000 * GSI_EE_AP, 0x80);75 76REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2,77 0x0000f068 + 0x4000 * GSI_EE_AP, 0x80);78 79REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3,80 0x0000f06c + 0x4000 * GSI_EE_AP, 0x80);81 82static const u32 reg_ev_ch_e_cntxt_0_fmask[] = {83 [EV_CHTYPE] = GENMASK(3, 0),84 [EV_EE] = GENMASK(7, 4),85 [EV_EVCHID] = GENMASK(15, 8),86 [EV_INTYPE] = BIT(16),87 /* Bits 17-19 reserved */88 [EV_CHSTATE] = GENMASK(23, 20),89 [EV_ELEMENT_SIZE] = GENMASK(31, 24),90};91 92REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0,93 0x00010000 + 0x4000 * GSI_EE_AP, 0x80);94 95static const u32 reg_ev_ch_e_cntxt_1_fmask[] = {96 [R_LENGTH] = GENMASK(15, 0),97};98 99REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1,100 0x00010004 + 0x4000 * GSI_EE_AP, 0x80);101 102REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2,103 0x00010008 + 0x4000 * GSI_EE_AP, 0x80);104 105REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3,106 0x0001000c + 0x4000 * GSI_EE_AP, 0x80);107 108REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4,109 0x00010010 + 0x4000 * GSI_EE_AP, 0x80);110 111static const u32 reg_ev_ch_e_cntxt_8_fmask[] = {112 [EV_MODT] = GENMASK(15, 0),113 [EV_MODC] = GENMASK(23, 16),114 [EV_MOD_CNT] = GENMASK(31, 24),115};116 117REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8,118 0x00010020 + 0x4000 * GSI_EE_AP, 0x80);119 120REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9,121 0x00010024 + 0x4000 * GSI_EE_AP, 0x80);122 123REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10,124 0x00010028 + 0x4000 * GSI_EE_AP, 0x80);125 126REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11,127 0x0001002c + 0x4000 * GSI_EE_AP, 0x80);128 129REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12,130 0x00010030 + 0x4000 * GSI_EE_AP, 0x80);131 132REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13,133 0x00010034 + 0x4000 * GSI_EE_AP, 0x80);134 135REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0,136 0x00010048 + 0x4000 * GSI_EE_AP, 0x80);137 138REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1,139 0x0001004c + 0x4000 * GSI_EE_AP, 0x80);140 141REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0,142 0x00011000 + 0x4000 * GSI_EE_AP, 0x08);143 144REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0,145 0x00011100 + 0x4000 * GSI_EE_AP, 0x08);146 147static const u32 reg_gsi_status_fmask[] = {148 [ENABLED] = BIT(0),149 /* Bits 1-31 reserved */150};151 152REG_FIELDS(GSI_STATUS, gsi_status, 0x00012000 + 0x4000 * GSI_EE_AP);153 154static const u32 reg_ch_cmd_fmask[] = {155 [CH_CHID] = GENMASK(7, 0),156 /* Bits 8-23 reserved */157 [CH_OPCODE] = GENMASK(31, 24),158};159 160REG_FIELDS(CH_CMD, ch_cmd, 0x00012008 + 0x4000 * GSI_EE_AP);161 162static const u32 reg_ev_ch_cmd_fmask[] = {163 [EV_CHID] = GENMASK(7, 0),164 /* Bits 8-23 reserved */165 [EV_OPCODE] = GENMASK(31, 24),166};167 168REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x00012010 + 0x4000 * GSI_EE_AP);169 170static const u32 reg_generic_cmd_fmask[] = {171 [GENERIC_OPCODE] = GENMASK(4, 0),172 [GENERIC_CHID] = GENMASK(9, 5),173 [GENERIC_EE] = GENMASK(13, 10),174 /* Bits 14-31 reserved */175};176 177REG_FIELDS(GENERIC_CMD, generic_cmd, 0x00012018 + 0x4000 * GSI_EE_AP);178 179static const u32 reg_hw_param_2_fmask[] = {180 [IRAM_SIZE] = GENMASK(2, 0),181 [NUM_CH_PER_EE] = GENMASK(7, 3),182 [NUM_EV_PER_EE] = GENMASK(12, 8),183 [GSI_CH_PEND_TRANSLATE] = BIT(13),184 [GSI_CH_FULL_LOGIC] = BIT(14),185 [GSI_USE_SDMA] = BIT(15),186 [GSI_SDMA_N_INT] = GENMASK(18, 16),187 [GSI_SDMA_MAX_BURST] = GENMASK(26, 19),188 [GSI_SDMA_N_IOVEC] = GENMASK(29, 27),189 [GSI_USE_RD_WR_ENG] = BIT(30),190 [GSI_USE_INTER_EE] = BIT(31),191};192 193REG_FIELDS(HW_PARAM_2, hw_param_2, 0x00012040 + 0x4000 * GSI_EE_AP);194 195REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x00012080 + 0x4000 * GSI_EE_AP);196 197REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x00012088 + 0x4000 * GSI_EE_AP);198 199REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x00012090 + 0x4000 * GSI_EE_AP);200 201REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x00012094 + 0x4000 * GSI_EE_AP);202 203REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk,204 0x00012098 + 0x4000 * GSI_EE_AP);205 206REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk,207 0x0001209c + 0x4000 * GSI_EE_AP);208 209REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr,210 0x000120a0 + 0x4000 * GSI_EE_AP);211 212REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr,213 0x000120a4 + 0x4000 * GSI_EE_AP);214 215REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x000120b0 + 0x4000 * GSI_EE_AP);216 217REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk,218 0x000120b8 + 0x4000 * GSI_EE_AP);219 220REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr,221 0x000120c0 + 0x4000 * GSI_EE_AP);222 223REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x00012100 + 0x4000 * GSI_EE_AP);224 225REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x00012108 + 0x4000 * GSI_EE_AP);226 227REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x00012110 + 0x4000 * GSI_EE_AP);228 229REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x00012118 + 0x4000 * GSI_EE_AP);230 231REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x00012120 + 0x4000 * GSI_EE_AP);232 233REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x00012128 + 0x4000 * GSI_EE_AP);234 235static const u32 reg_cntxt_intset_fmask[] = {236 [INTYPE] = BIT(0)237 /* Bits 1-31 reserved */238};239 240REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x00012180 + 0x4000 * GSI_EE_AP);241 242REG_FIELDS(ERROR_LOG, error_log, 0x00012200 + 0x4000 * GSI_EE_AP);243 244REG(ERROR_LOG_CLR, error_log_clr, 0x00012210 + 0x4000 * GSI_EE_AP);245 246static const u32 reg_cntxt_scratch_0_fmask[] = {247 [INTER_EE_RESULT] = GENMASK(2, 0),248 /* Bits 3-4 reserved */249 [GENERIC_EE_RESULT] = GENMASK(7, 5),250 /* Bits 8-31 reserved */251};252 253REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x00012400 + 0x4000 * GSI_EE_AP);254 255static const struct reg *reg_array[] = {256 [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk,257 [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk,258 [CH_C_CNTXT_0] = ®_ch_c_cntxt_0,259 [CH_C_CNTXT_1] = ®_ch_c_cntxt_1,260 [CH_C_CNTXT_2] = ®_ch_c_cntxt_2,261 [CH_C_CNTXT_3] = ®_ch_c_cntxt_3,262 [CH_C_QOS] = ®_ch_c_qos,263 [CH_C_SCRATCH_0] = ®_ch_c_scratch_0,264 [CH_C_SCRATCH_1] = ®_ch_c_scratch_1,265 [CH_C_SCRATCH_2] = ®_ch_c_scratch_2,266 [CH_C_SCRATCH_3] = ®_ch_c_scratch_3,267 [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0,268 [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1,269 [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2,270 [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3,271 [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4,272 [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8,273 [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9,274 [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10,275 [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11,276 [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12,277 [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13,278 [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0,279 [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1,280 [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0,281 [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0,282 [GSI_STATUS] = ®_gsi_status,283 [CH_CMD] = ®_ch_cmd,284 [EV_CH_CMD] = ®_ev_ch_cmd,285 [GENERIC_CMD] = ®_generic_cmd,286 [HW_PARAM_2] = ®_hw_param_2,287 [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq,288 [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk,289 [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq,290 [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq,291 [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk,292 [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk,293 [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr,294 [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr,295 [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq,296 [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk,297 [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr,298 [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts,299 [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en,300 [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr,301 [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts,302 [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en,303 [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr,304 [CNTXT_INTSET] = ®_cntxt_intset,305 [ERROR_LOG] = ®_error_log,306 [ERROR_LOG_CLR] = ®_error_log_clr,307 [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0,308};309 310const struct regs gsi_regs_v4_5 = {311 .reg_count = ARRAY_SIZE(reg_array),312 .reg = reg_array,313};314