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1// SPDX-License-Identifier: GPL-2.02/*3 * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com4 * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>5 */6 7#include <linux/kernel.h>8 9#include "k3-psil-priv.h"10 11#define PSIL_PDMA_XY_TR(x) \12 { \13 .thread_id = x, \14 .ep_config = { \15 .ep_type = PSIL_EP_PDMA_XY, \16 .mapped_channel_id = -1, \17 .default_flow_id = -1, \18 }, \19 }20 21#define PSIL_PDMA_XY_PKT(x) \22 { \23 .thread_id = x, \24 .ep_config = { \25 .ep_type = PSIL_EP_PDMA_XY, \26 .mapped_channel_id = -1, \27 .default_flow_id = -1, \28 .pkt_mode = 1, \29 }, \30 }31 32#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt) \33 { \34 .thread_id = x, \35 .ep_config = { \36 .ep_type = PSIL_EP_NATIVE, \37 .pkt_mode = 1, \38 .needs_epib = 1, \39 .psd_size = 16, \40 .mapped_channel_id = ch, \41 .flow_start = flow_base, \42 .flow_num = flow_cnt, \43 .default_flow_id = flow_base, \44 }, \45 }46 47#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx) \48 { \49 .thread_id = x, \50 .ep_config = { \51 .ep_type = PSIL_EP_NATIVE, \52 .pkt_mode = 1, \53 .needs_epib = 1, \54 .psd_size = 64, \55 .mapped_channel_id = ch, \56 .flow_start = flow_base, \57 .flow_num = flow_cnt, \58 .default_flow_id = default_flow, \59 .notdpkt = tx, \60 }, \61 }62 63/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */64static struct psil_ep am64_src_ep_map[] = {65 /* SAUL */66 PSIL_SAUL(0x4000, 17, 32, 8, 32, 0),67 PSIL_SAUL(0x4001, 18, 32, 8, 33, 0),68 PSIL_SAUL(0x4002, 19, 40, 8, 40, 0),69 PSIL_SAUL(0x4003, 20, 40, 8, 41, 0),70 /* ICSS_G0 */71 PSIL_ETHERNET(0x4100, 21, 48, 16),72 PSIL_ETHERNET(0x4101, 22, 64, 16),73 PSIL_ETHERNET(0x4102, 23, 80, 16),74 PSIL_ETHERNET(0x4103, 24, 96, 16),75 /* ICSS_G1 */76 PSIL_ETHERNET(0x4200, 25, 112, 16),77 PSIL_ETHERNET(0x4201, 26, 128, 16),78 PSIL_ETHERNET(0x4202, 27, 144, 16),79 PSIL_ETHERNET(0x4203, 28, 160, 16),80 /* PDMA_MAIN0 - SPI0-3 */81 PSIL_PDMA_XY_PKT(0x4300),82 PSIL_PDMA_XY_PKT(0x4301),83 PSIL_PDMA_XY_PKT(0x4302),84 PSIL_PDMA_XY_PKT(0x4303),85 PSIL_PDMA_XY_PKT(0x4304),86 PSIL_PDMA_XY_PKT(0x4305),87 PSIL_PDMA_XY_PKT(0x4306),88 PSIL_PDMA_XY_PKT(0x4307),89 PSIL_PDMA_XY_PKT(0x4308),90 PSIL_PDMA_XY_PKT(0x4309),91 PSIL_PDMA_XY_PKT(0x430a),92 PSIL_PDMA_XY_PKT(0x430b),93 PSIL_PDMA_XY_PKT(0x430c),94 PSIL_PDMA_XY_PKT(0x430d),95 PSIL_PDMA_XY_PKT(0x430e),96 PSIL_PDMA_XY_PKT(0x430f),97 /* PDMA_MAIN0 - USART0-1 */98 PSIL_PDMA_XY_PKT(0x4310),99 PSIL_PDMA_XY_PKT(0x4311),100 /* PDMA_MAIN1 - SPI4 */101 PSIL_PDMA_XY_PKT(0x4400),102 PSIL_PDMA_XY_PKT(0x4401),103 PSIL_PDMA_XY_PKT(0x4402),104 PSIL_PDMA_XY_PKT(0x4403),105 /* PDMA_MAIN1 - USART2-6 */106 PSIL_PDMA_XY_PKT(0x4404),107 PSIL_PDMA_XY_PKT(0x4405),108 PSIL_PDMA_XY_PKT(0x4406),109 PSIL_PDMA_XY_PKT(0x4407),110 PSIL_PDMA_XY_PKT(0x4408),111 /* PDMA_MAIN1 - ADCs */112 PSIL_PDMA_XY_TR(0x440f),113 PSIL_PDMA_XY_TR(0x4410),114 /* CPSW2 */115 PSIL_ETHERNET(0x4500, 16, 16, 16),116};117 118/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */119static struct psil_ep am64_dst_ep_map[] = {120 /* SAUL */121 PSIL_SAUL(0xc000, 24, 80, 8, 80, 1),122 PSIL_SAUL(0xc001, 25, 88, 8, 88, 1),123 /* ICSS_G0 */124 PSIL_ETHERNET(0xc100, 26, 96, 1),125 PSIL_ETHERNET(0xc101, 27, 97, 1),126 PSIL_ETHERNET(0xc102, 28, 98, 1),127 PSIL_ETHERNET(0xc103, 29, 99, 1),128 PSIL_ETHERNET(0xc104, 30, 100, 1),129 PSIL_ETHERNET(0xc105, 31, 101, 1),130 PSIL_ETHERNET(0xc106, 32, 102, 1),131 PSIL_ETHERNET(0xc107, 33, 103, 1),132 /* ICSS_G1 */133 PSIL_ETHERNET(0xc200, 34, 104, 1),134 PSIL_ETHERNET(0xc201, 35, 105, 1),135 PSIL_ETHERNET(0xc202, 36, 106, 1),136 PSIL_ETHERNET(0xc203, 37, 107, 1),137 PSIL_ETHERNET(0xc204, 38, 108, 1),138 PSIL_ETHERNET(0xc205, 39, 109, 1),139 PSIL_ETHERNET(0xc206, 40, 110, 1),140 PSIL_ETHERNET(0xc207, 41, 111, 1),141 /* CPSW2 */142 PSIL_ETHERNET(0xc500, 16, 16, 8),143 PSIL_ETHERNET(0xc501, 17, 24, 8),144 PSIL_ETHERNET(0xc502, 18, 32, 8),145 PSIL_ETHERNET(0xc503, 19, 40, 8),146 PSIL_ETHERNET(0xc504, 20, 48, 8),147 PSIL_ETHERNET(0xc505, 21, 56, 8),148 PSIL_ETHERNET(0xc506, 22, 64, 8),149 PSIL_ETHERNET(0xc507, 23, 72, 8),150};151 152struct psil_ep_map am64_ep_map = {153 .name = "am64",154 .src = am64_src_ep_map,155 .src_count = ARRAY_SIZE(am64_src_ep_map),156 .dst = am64_dst_ep_map,157 .dst_count = ARRAY_SIZE(am64_dst_ep_map),158};159