LXR uboot/drivers/dma/ti/k3-psil-am654.c

   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) */
  23static 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) */
  44static struct psil_ep am654_dst_ep_map[] = {
  45        /* PRU_ICSSG0 */
  46        PSIL_ETHERNET(0xc100),
  47        PSIL_ETHERNET(0xc101),
  48        PSIL_ETHERNET(0xc102),
  49        PSIL_ETHERNET(0xc103),
  50        PSIL_ETHERNET(0xc104),
  51        PSIL_ETHERNET(0xc105),
  52        PSIL_ETHERNET(0xc106),
  53        PSIL_ETHERNET(0xc107),
  54        /* PRU_ICSSG1 */
  55        PSIL_ETHERNET(0xc200),
  56        PSIL_ETHERNET(0xc201),
  57        PSIL_ETHERNET(0xc202),
  58        PSIL_ETHERNET(0xc203),
  59        PSIL_ETHERNET(0xc204),
  60        PSIL_ETHERNET(0xc205),
  61        PSIL_ETHERNET(0xc206),
  62        PSIL_ETHERNET(0xc207),
  63        /* PRU_ICSSG2 */
  64        PSIL_ETHERNET(0xc300),
  65        PSIL_ETHERNET(0xc301),
  66        PSIL_ETHERNET(0xc302),
  67        PSIL_ETHERNET(0xc303),
  68        PSIL_ETHERNET(0xc304),
  69        PSIL_ETHERNET(0xc305),
  70        PSIL_ETHERNET(0xc306),
  71        PSIL_ETHERNET(0xc307),
  72        /* CPSW0 */
  73        PSIL_ETHERNET(0xf000),
  74        PSIL_ETHERNET(0xf001),
  75        PSIL_ETHERNET(0xf002),
  76        PSIL_ETHERNET(0xf003),
  77        PSIL_ETHERNET(0xf004),
  78        PSIL_ETHERNET(0xf005),
  79        PSIL_ETHERNET(0xf006),
  80        PSIL_ETHERNET(0xf007),
  81};
  82
  83struct psil_ep_map am654_ep_map = {
  84        .name = "am654",
  85        .src = am654_src_ep_map,
  86        .src_count = ARRAY_SIZE(am654_src_ep_map),
  87        .dst = am654_dst_ep_map,
  88        .dst_count = ARRAY_SIZE(am654_dst_ep_map),
  89};
  90