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_ETHERNET(x) \ 12 { \ 13 .thread_id = x, \ 14 .ep_config = { \ 15 .ep_type = PSIL_EP_NATIVE, \ 16 .pkt_mode = 1, \ 17 .needs_epib = 1, \ 18 .psd_size = 16, \ 19 }, \ 20 } 21 22 /* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */ 23 static struct psil_ep am654_src_ep_map[] = { 24 /* PRU_ICSSG0 */ 25 PSIL_ETHERNET(0x4100), 26 PSIL_ETHERNET(0x4101), 27 PSIL_ETHERNET(0x4102), 28 PSIL_ETHERNET(0x4103), 29 /* PRU_ICSSG1 */ 30 PSIL_ETHERNET(0x4200), 31 PSIL_ETHERNET(0x4201), 32 PSIL_ETHERNET(0x4202), 33 PSIL_ETHERNET(0x4203), 34 /* PRU_ICSSG2 */ 35 PSIL_ETHERNET(0x4300), 36 PSIL_ETHERNET(0x4301), 37 PSIL_ETHERNET(0x4302), 38 PSIL_ETHERNET(0x4303), 39 /* CPSW0 */ 40 PSIL_ETHERNET(0x7000), 41 }; 42 43 /* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */ 44 static struct psil_ep am654_dst_ep_map[] = { 45 /* PRU_ICSSG0 */ 46 PSIL_ETHERNET(0xc100), 47 /* PSIL: 0xc101 - 0xc103 unused */ 48 PSIL_ETHERNET(0xc104), 49 /* PSIL: 0xc105 - 0xc107 unused */ 50 /* PRU_ICSSG1 */ 51 PSIL_ETHERNET(0xc200), 52 /* PSIL: 0xc201 - 0xc203 unused */ 53 PSIL_ETHERNET(0xc204), 54 /* PSIL: 0xc205 - 0xc207 unused */ 55 /* PRU_ICSSG2 */ 56 PSIL_ETHERNET(0xc300), 57 /* PSIL: 0xc301 - 0xc303 unused */ 58 PSIL_ETHERNET(0xc304), 59 /* PSIL: 0xc305 - 0xc307 unused */ 60 /* CPSW0 */ 61 PSIL_ETHERNET(0xf000), 62 /* PSIL: 0xf001 - 0xf007 unused */ 63 }; 64 65 struct psil_ep_map am654_ep_map = { 66 .name = "am654", 67 .src = am654_src_ep_map, 68 .src_count = ARRAY_SIZE(am654_src_ep_map), 69 .dst = am654_dst_ep_map, 70 .dst_count = ARRAY_SIZE(am654_dst_ep_map), 71 }; 72