1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com 4 * 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 }, \ 17 } 18 19 #define PSIL_PDMA_XY_PKT(x) \ 20 { \ 21 .thread_id = x, \ 22 .ep_config = { \ 23 .ep_type = PSIL_EP_PDMA_XY, \ 24 .pkt_mode = 1, \ 25 }, \ 26 } 27 28 #define PSIL_ETHERNET(x) \ 29 { \ 30 .thread_id = x, \ 31 .ep_config = { \ 32 .ep_type = PSIL_EP_NATIVE, \ 33 .pkt_mode = 1, \ 34 .needs_epib = 1, \ 35 .psd_size = 16, \ 36 }, \ 37 } 38 39 #define PSIL_SA2UL(x, tx) \ 40 { \ 41 .thread_id = x, \ 42 .ep_config = { \ 43 .ep_type = PSIL_EP_NATIVE, \ 44 .pkt_mode = 1, \ 45 .needs_epib = 1, \ 46 .psd_size = 64, \ 47 .notdpkt = tx, \ 48 }, \ 49 } 50 51 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */ 52 static struct psil_ep am654_src_ep_map[] = { 53 /* SA2UL */ 54 PSIL_SA2UL(0x4000, 0), 55 PSIL_SA2UL(0x4001, 0), 56 PSIL_SA2UL(0x4002, 0), 57 PSIL_SA2UL(0x4003, 0), 58 /* PRU_ICSSG0 */ 59 PSIL_ETHERNET(0x4100), 60 PSIL_ETHERNET(0x4101), 61 PSIL_ETHERNET(0x4102), 62 PSIL_ETHERNET(0x4103), 63 /* PRU_ICSSG1 */ 64 PSIL_ETHERNET(0x4200), 65 PSIL_ETHERNET(0x4201), 66 PSIL_ETHERNET(0x4202), 67 PSIL_ETHERNET(0x4203), 68 /* PRU_ICSSG2 */ 69 PSIL_ETHERNET(0x4300), 70 PSIL_ETHERNET(0x4301), 71 PSIL_ETHERNET(0x4302), 72 PSIL_ETHERNET(0x4303), 73 /* PDMA0 - McASPs */ 74 PSIL_PDMA_XY_TR(0x4400), 75 PSIL_PDMA_XY_TR(0x4401), 76 PSIL_PDMA_XY_TR(0x4402), 77 /* PDMA1 - SPI0-4 */ 78 PSIL_PDMA_XY_PKT(0x4500), 79 PSIL_PDMA_XY_PKT(0x4501), 80 PSIL_PDMA_XY_PKT(0x4502), 81 PSIL_PDMA_XY_PKT(0x4503), 82 PSIL_PDMA_XY_PKT(0x4504), 83 PSIL_PDMA_XY_PKT(0x4505), 84 PSIL_PDMA_XY_PKT(0x4506), 85 PSIL_PDMA_XY_PKT(0x4507), 86 PSIL_PDMA_XY_PKT(0x4508), 87 PSIL_PDMA_XY_PKT(0x4509), 88 PSIL_PDMA_XY_PKT(0x450a), 89 PSIL_PDMA_XY_PKT(0x450b), 90 PSIL_PDMA_XY_PKT(0x450c), 91 PSIL_PDMA_XY_PKT(0x450d), 92 PSIL_PDMA_XY_PKT(0x450e), 93 PSIL_PDMA_XY_PKT(0x450f), 94 PSIL_PDMA_XY_PKT(0x4510), 95 PSIL_PDMA_XY_PKT(0x4511), 96 PSIL_PDMA_XY_PKT(0x4512), 97 PSIL_PDMA_XY_PKT(0x4513), 98 /* PDMA1 - USART0-2 */ 99 PSIL_PDMA_XY_PKT(0x4514), 100 PSIL_PDMA_XY_PKT(0x4515), 101 PSIL_PDMA_XY_PKT(0x4516), 102 /* CPSW0 */ 103 PSIL_ETHERNET(0x7000), 104 /* MCU_PDMA0 - ADCs */ 105 PSIL_PDMA_XY_TR(0x7100), 106 PSIL_PDMA_XY_TR(0x7101), 107 PSIL_PDMA_XY_TR(0x7102), 108 PSIL_PDMA_XY_TR(0x7103), 109 /* MCU_PDMA1 - MCU_SPI0-2 */ 110 PSIL_PDMA_XY_PKT(0x7200), 111 PSIL_PDMA_XY_PKT(0x7201), 112 PSIL_PDMA_XY_PKT(0x7202), 113 PSIL_PDMA_XY_PKT(0x7203), 114 PSIL_PDMA_XY_PKT(0x7204), 115 PSIL_PDMA_XY_PKT(0x7205), 116 PSIL_PDMA_XY_PKT(0x7206), 117 PSIL_PDMA_XY_PKT(0x7207), 118 PSIL_PDMA_XY_PKT(0x7208), 119 PSIL_PDMA_XY_PKT(0x7209), 120 PSIL_PDMA_XY_PKT(0x720a), 121 PSIL_PDMA_XY_PKT(0x720b), 122 /* MCU_PDMA1 - MCU_USART0 */ 123 PSIL_PDMA_XY_PKT(0x7212), 124 }; 125 126 /* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */ 127 static struct psil_ep am654_dst_ep_map[] = { 128 /* SA2UL */ 129 PSIL_SA2UL(0xc000, 1), 130 PSIL_SA2UL(0xc001, 1), 131 /* PRU_ICSSG0 */ 132 PSIL_ETHERNET(0xc100), 133 PSIL_ETHERNET(0xc101), 134 PSIL_ETHERNET(0xc102), 135 PSIL_ETHERNET(0xc103), 136 PSIL_ETHERNET(0xc104), 137 PSIL_ETHERNET(0xc105), 138 PSIL_ETHERNET(0xc106), 139 PSIL_ETHERNET(0xc107), 140 /* PRU_ICSSG1 */ 141 PSIL_ETHERNET(0xc200), 142 PSIL_ETHERNET(0xc201), 143 PSIL_ETHERNET(0xc202), 144 PSIL_ETHERNET(0xc203), 145 PSIL_ETHERNET(0xc204), 146 PSIL_ETHERNET(0xc205), 147 PSIL_ETHERNET(0xc206), 148 PSIL_ETHERNET(0xc207), 149 /* PRU_ICSSG2 */ 150 PSIL_ETHERNET(0xc300), 151 PSIL_ETHERNET(0xc301), 152 PSIL_ETHERNET(0xc302), 153 PSIL_ETHERNET(0xc303), 154 PSIL_ETHERNET(0xc304), 155 PSIL_ETHERNET(0xc305), 156 PSIL_ETHERNET(0xc306), 157 PSIL_ETHERNET(0xc307), 158 /* CPSW0 */ 159 PSIL_ETHERNET(0xf000), 160 PSIL_ETHERNET(0xf001), 161 PSIL_ETHERNET(0xf002), 162 PSIL_ETHERNET(0xf003), 163 PSIL_ETHERNET(0xf004), 164 PSIL_ETHERNET(0xf005), 165 PSIL_ETHERNET(0xf006), 166 PSIL_ETHERNET(0xf007), 167 }; 168 169 struct psil_ep_map am654_ep_map = { 170 .name = "am654", 171 .src = am654_src_ep_map, 172 .src_count = ARRAY_SIZE(am654_src_ep_map), 173 .dst = am654_dst_ep_map, 174 .dst_count = ARRAY_SIZE(am654_dst_ep_map), 175 }; 176